0001628280-24-046201 | 10-Q | XBRL Viewer

EARNINGS PER SHARE

9 Months Ended

Sep. 30, 2024

The following table sets forth the computation of basic and diluted earnings per share for the three and nine months ended September 30, 2024 and 2023 (in thousands, except per share data):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Numerator:
Net Income	$	35,084	$	33,682	$	131,761	$	133,705
Denominator:
Basic
Weighted average common shares outstanding	50,145		49,838		50,101		50,054
Diluted
Stock options (1)	77		148		77		206
Restricted stock units and awards (1)	74		96		76		95
Performance share units	96		277		96		277
Contingent shares (2)	9		12		9		12
Diluted weighted average common shares outstanding (3)	50,401		50,371		50,359		50,644
Basic earnings per share	$	0.70	$	0.68	$	2.63	$	2.67
Diluted earnings per share	$	0.70	$	0.67	$	2.62	$	2.64

(1)A total of 8 thousand and 49 thousand shares of stock-based awards were excluded from the calculation of diluted earnings per share for three and nine months ended September 30, 2024, respectively, as their effect would be anti-dilutive. A total of 60 thousand shares of stock-based awards were excluded from the calculation of diluted earnings per share for the nine months ended September 30, 2023, as their effect would be anti-dilutive. No stock-based awards were excluded from the calculation of diluted earnings per share for the three months ended September 30, 2023, as their effect was dilutive.

(2)Contingent shares represent additional shares to be issued for purchase price earned by former owners of businesses acquired by us once future considerations have been met.

(3)The denominator used in calculating diluted earnings per share did not include 158 thousand PSUs for both the three and nine months ended September 30, 2024. The denominator used in calculating diluted earnings per share did not include 187 thousand PSUs for both the three and nine months ended September 30, 2023.The performance conditions associated with these PSUs were not met and consequently none of these PSUs were considered as issuable for the three and nine months ended September 30, 2024 and 2023.

FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Sep. 30, 2024

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table summarizes our assets and (liabilities) at September 30, 2024 and December 31, 2023, respectively, that are measured at fair value on a recurring basis subsequent to initial recognition and indicates the fair value hierarchy of the valuation techniques utilized by us to determine such fair value (in thousands):


	Level	September 30, 2024		December 31, 2023
Assets of deferred compensation plan	1	$	165,466	$	143,499
Available-for-sale debt securities	1	40,799		39,459
Other depository assets	1	346		1,031
Deferred compensation plan obligations	1	(165,466)		(143,499)
Interest rate swaps	2	1,279		3,999
Bank debt	2	(335,835)		(310,826)
Contingent purchase price liabilities	3	(78,002)		(114,946)

Schedule of Change in Level 3 Fair Values of Contingent Purchase Price Liabilities

The following table summarizes the change in Level 3 fair values of our contingent purchase price liabilities for the nine months ended September 30, 2024 and 2023 (pre-tax basis, in thousands):


	2024		2023
Beginning balance – December 31	$	(114,946)	$	(132,010)
Additions from business acquisitions	(15,184)		(32,142)
Contingent purchase price liabilities assumed	(5,231)		—
Settlement of contingent purchase price liabilities	58,468		46,209
Change in fair value of contingencies	516		58
Change in net present value of contingencies	(1,625)		(2,129)
Ending balance – September 30	$	(78,002)	$	(120,014)

Schedule of Changes in Contingent Purchase Price Consideration

The following table summarizes the changes in contingent purchase price consideration for previous acquisitions and contingent payments made for previous business acquisitions in the three and nine months ended September 30, 2024 and 2023, respectively (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Net expense	$	5,702	$	626	$	6,340	$	2,071
Cash settlement paid	$	9,840	$	10,103	$	50,695	$	39,910
Shares issued (number)	23		54		117		129

SUBSEQUENT EVENTS (Details) - Subsequent Event $ in Millions	Nov. 01, 2024 USD ($) installment shares
2024 Credit Facilities \| Line of credit
Subsequent Event [Line Items]
Line of credit facility, maximum borrowing capacity	$ 2,000.0
Annual amortization rate first two years	5.00%
Annual amortization rate third and fourth years	7.50%
Annual amortization rate, year five	10.00%
Covenant leverage ratio, maximum, tranche one	5.00
Covenant leverage ratio, maximum, tranche two	3.75
Covenant interest coverage ratio, minimum	3.00
Long-term line of credit	$ 1,465.5
2024 Credit Facilities \| Line of credit \| Fed Funds Effective Rate Overnight Index Swap Rate
Subsequent Event [Line Items]
Basis spread on variable rate	0.50%
2024 Credit Facilities \| Line of credit \| Secured Overnight Financing Rate (SOFR)
Subsequent Event [Line Items]
Basis spread on variable rate	1.00%
2024 Credit Facilities \| Line of credit \| SOFR Adjustment
Subsequent Event [Line Items]
Basis spread on variable rate	0.10%
2024 Credit Facilities \| Line of credit \| Adjusted Base Rate \| Minimum
Subsequent Event [Line Items]
Basis spread on variable rate	0.375%
2024 Credit Facilities \| Line of credit \| Adjusted Base Rate \| Maximum
Subsequent Event [Line Items]
Basis spread on variable rate	1.50%
2024 Credit Facilities \| Line of credit \| Adjusted Term Secured Overnight Financing Rate (SOFR) \| Minimum
Subsequent Event [Line Items]
Basis spread on variable rate	1.375%
2024 Credit Facilities \| Line of credit \| Adjusted Term Secured Overnight Financing Rate (SOFR) \| Maximum
Subsequent Event [Line Items]
Basis spread on variable rate	2.50%
2024 Credit Facilities \| Line of credit \| Secured Debt
Subsequent Event [Line Items]
Debt instrument, face amount	$ 1,400.0
2024 Credit Facilities \| Line of credit \| Revolving Credit Facility
Subsequent Event [Line Items]
Line of credit facility, maximum borrowing capacity	600.0
Incremental borrowing capacity	$ 465.0
Percent of EBITDA	100.00%
Net leverage ratio	3.50
Marcum
Subsequent Event [Line Items]
Cash paid	$ 637.6
Additional cash paid	$ 425.5
Common stock issued (in shares) \| shares	14,260,645
Number of shares deliverable, tranche one \| shares	713,032
Number of shares deliverable, tranche two \| shares	2,852,129
Number of shares deliverable, tranche three \| shares	10,695,484
Number of shares deliverable, tranche three, number of monthly installments \| installment	36

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	9 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	Sep. 30, 2024
Accounting Policies [Abstract]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Selected Terms Used in Notes to the Condensed Consolidated Financial Statements ASA – Administrative Service Agreement ASC – Accounting Standards Codification ASU – Accounting Standards Update CPA firm – Certified Public Accounting firm FASB – The Financial Accounting Standards Board GAAP – United States Generally Accepted Accounting Principles SOFR – Secured Overnight Financing Rate SEC – United States Securities and Exchange Commission Description of Business: CBIZ, Inc., together with all of its wholly-owned subsidiaries ("CBIZ", the "Company", "we", "us", or "our"), is a diversified services company which, acting through its subsidiaries, has been providing professional business services since 1996, primarily to small and medium-sized businesses, as well as individuals, governmental entities, and not-for-profit enterprises throughout the United States and parts of Canada. CBIZ, Inc. manages and reports its operations along three practice groups: Financial Services, Benefits and Insurance Services and National Practices. A further description of products and services offered by each of the practice groups is provided in Note 11, Segment Disclosures. During the nine months ended September 30, 2024, we completed the acquisitions of Erickson, Brown & Kloster, LLC ("EBK") and CompuData, Inc. ("CompuData") in our Financial Services practice group and Educational & Institutional Insurance Administrator, Inc.'s EIIA Higher Education Benefit Trust ("EIIA") in our Benefits and Insurance practice group for a total aggregated purchase price of $40.1 million, including $15.2 million recorded as contingent consideration. For the nine months ended September 30, 2024, we recorded $21.2 million in total revenue from those acquisitions. None of the acquisitions are considered material, individually or in the aggregate. During the nine months ended September 30, 2024, we completed the sale of CBIZ KA Consulting Services, LLC, which was a component of our National Practice segment. As a result of the transaction, we recorded a gain of $4.95 million during the three and nine months ended September 30, 2024, respectively. The gain was recorded in "Gain on sale of operations, net" on the Consolidated Statements of Comprehensive Income. Proceeds from the sale were classified as cash provided by investing activities from continuing operations in the Consolidated Statements of Cash Flows. Basis of Consolidation: The accompanying unaudited condensed consolidated financial statements include the operations of CBIZ, Inc. and all of its wholly-owned subsidiaries after elimination of all intercompany balances and transactions. These unaudited condensed consolidated financial statements do not reflect the operations or accounts of variable interest entities as the impact is not material to the financial condition, results of operations, or cash flows of CBIZ. Unaudited Interim Financial Statements: The unaudited condensed consolidated financial statements have been prepared in accordance with GAAP and applicable rules and regulations of the SEC regarding interim financial reporting. Certain information and note disclosures normally included in the financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. As such, the information included in this Quarterly Report on Form 10-Q should be read in conjunction with the consolidated financial statements and accompanying notes included in our Annual Report on Form 10-K for the year ended December 31, 2023. In the opinion of CBIZ management, the accompanying unaudited condensed consolidated financial statements reflect all normal recurring adjustments necessary to present fairly the financial condition, results of operations, and cash flows for the interim periods presented, but are not necessarily indicative of the results of operations to be anticipated for the full year ending December 31, 2024. Use of Estimates: The preparation of unaudited condensed consolidated financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. Changes in circumstances could cause actual results to differ materially from these estimates. Changes in Accounting Policies: We have consistently applied the accounting policies for the periods presented as described in Note 1, Basis of Presentation and Significant Accounting Policies, to the consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2023.

ACCOUNTS RECEIVABLE, NET (Tables)

9 Months Ended

Sep. 30, 2024

Receivables [Abstract]

Schedule of Accounts Receivable, Net

Accounts receivable, net, at September 30, 2024 and December 31, 2023 was as follows (in thousands):


	September 30, 2024		December 31, 2023
Trade accounts receivable	$	324,580	$	309,640
Unbilled revenue, at net realizable value	183,873		96,110
Total accounts receivable	508,453		405,750
Allowance for doubtful accounts	(31,888)		(25,598)
Accounts receivable, net	$	476,565	$	380,152

Schedule of Changes to the Allowance for Doubtful Accounts on Accounts Receivable

Changes to the allowance for doubtful accounts for the nine months ended September 30, 2024 and year ended December 31, 2023 were as follows (in thousands):


	September 30, 2024		December 31, 2023
Balance at beginning of period	$	(25,598)	$	(20,801)
Provision	(13,123)		(13,681)
Charge-offs, net of recoveries	6,833		8,884
Allowance for doubtful accounts	$	(31,888)	$	(25,598)

DEBT AND FINANCING ARRANGEMENTS - Schedule of Recognized Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt Instrument [Line Items]
Total	$ 4,968	$ 5,848	$ 15,363	$ 15,023
Credit facilities
Debt Instrument [Line Items]
Total	4,968	5,848	15,360	14,986
Other
Debt Instrument [Line Items]
Total	$ 0	$ 0	$ 3	$ 37

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Pay vs Performance Disclosure - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Thousands	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Pay vs Performance Disclosure
Net income	$ 35,084	$ 33,682	$ 131,761	$ 133,705

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

FAIR VALUE MEASUREMENTS - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of deferred compensation plan	$ 165,466	$ 143,499
Available-for-sale debt securities	40,799	39,459	$ 43,485
Deferred compensation plan obligations	(165,466)	(143,499)
Bank debt	(337,300)	(312,400)
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets of deferred compensation plan	165,466	143,499
Available-for-sale debt securities	40,799	39,459
Other depository assets	346	1,031
Deferred compensation plan obligations	(165,466)	(143,499)
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps	1,279	3,999
Bank debt	(335,835)	(310,826)
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent purchase price liabilities	$ (78,002)	$ (114,946)

EMPLOYEE STOCK PLANS

9 Months Ended

Sep. 30, 2024

Share-Based Payment Arrangement [Abstract]

EMPLOYEE STOCK PLANS

On May 10, 2023, the shareholders of the Company approved an amendment to the 2019 Stock Omnibus Incentive Plan (the “2019 Plan”). The amendment added 1.5 million shares to the total number of shares that may be issued under the 2019 Plan. All other aspects of the 2019 Plan remain unchanged. The 2019 Plan, which expires in 2029, permits the grant of various forms of stock-based awards. A maximum of 4.6 million stock options, restricted stock or other stock-based compensation awards may be granted. The terms and vesting schedules for the stock-based awards vary by type and date of grant. Shares subject to award under the 2019 Plan may be either authorized but unissued shares of our common stock or treasury shares. Refer to the Annual Report on Form 10-K for the year ended December 31, 2023 for further discussion on the 2019 Plan.

Compensation expense for stock-based awards recognized during the three and nine months ended September 30, 2024 and 2023 was as follows (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Stock options	$	—	$	—	$	—	$	768
Restricted stock units and awards	1,291		1,452		4,194		4,066
Performance share units	1,124		1,650		3,237		4,887
Total stock-based compensation expense	$	2,415	$	3,102	$	7,431	$	9,721

Stock Options and Restricted Stock Units and Awards – The Company did not grant any stock options during the nine months ended September 30, 2024.

The following table presents our restricted stock units and awards activity during the nine months ended September 30, 2024 (in thousands, except per share data):


	Stock Options			Restricted Stock Units and Awards
	Number of Options	Weighted Average Exercise Price Per Share		Number of Shares	Weighted Average Grant-Date Fair Value (1)
Outstanding at beginning of year	150	$	35.22	223	$	41.19
Granted	—	$	—	96	$	67.71
Exercised or released	—	$	—	(129)	$	38.49
Expired or canceled	—	$	—	(3)	$	38.52
Outstanding at September 30, 2024	150	$	35.22	187	$	56.69
Exercisable at September 30, 2024	150	$	35.22	187	$	56.69

(1)Represents weighted average market value of the shares; awards are granted at no cost to the recipients.

Performance Share Units (“PSUs”) – PSUs are earned based on our financial performance over a contractual term of three years and the associated expense is recognized over that period based on the fair value of the award. A three-year cliff vesting schedule of the PSUs is dependent upon the Company’s performance relative to pre-established goals based on an earnings per share target (weighted 70%) and total growth in revenue (weighted 30%). The fair value of PSUs is calculated using the market value of a share of our common stock on the date of grant. For performance achieved above specified levels, the recipient may earn additional shares of stock, not to exceed 200% of the number of PSUs initially granted.

The following table presents our PSUs activity during the nine months ended September 30, 2024 (in thousands, except per share data):


	Performance Share Units	Weighted Average Grant-Date Fair Value Per Unit (1)
Outstanding at beginning of year	464	$	33.84
Granted	70	$	66.07
Vested	(273)	$	27.51

Canceled	(7)	$	39.09
Outstanding at September 30, 2024	254	$	49.42

(1)Represents weighted average market value of the PSUs; PSUs are granted at no cost to the recipients.

SEGMENT DISCLOSURES - Schedule of Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Revenue	$ 438,884	$ 410,539	$ 1,353,193	$ 1,263,647
Operating expenses	365,971	342,148	1,108,824	1,027,146
Gross margin	72,913	68,391	244,369	236,501
Corporate general and administrative expenses	23,227	13,136	63,988	44,527
Operating income	49,686	55,255	180,381	191,974
Other income (expense):
Interest expense	(4,968)	(5,848)	(15,363)	(15,023)
Gain on sale of operations, net	4,953	77	4,953	176
Other income, net	1,300	(2,288)	13,207	8,245
Total other income (expense), net	1,285	(8,059)	2,797	(6,602)
Income before income tax expense	50,971	47,196	183,178	185,372
Financial Services
Segment Reporting Information [Line Items]
Revenue	322,295	298,372	1,004,158	932,388
Benefits and Insurance Services
Segment Reporting Information [Line Items]
Revenue	104,040	100,287	309,867	296,179
National Practices
Segment Reporting Information [Line Items]
Revenue	12,549	11,880	39,168	35,080
Operating Segments \| Financial Services
Segment Reporting Information [Line Items]
Revenue	322,295	298,372	1,004,158	932,388
Operating expenses	260,639	249,680	789,009	737,568
Gross margin	61,656	48,692	215,149	194,820
Corporate general and administrative expenses	0	0	0	0
Operating income	61,656	48,692	215,149	194,820
Other income (expense):
Interest expense	0	0	0	0
Gain on sale of operations, net	0	77	0	176
Other income, net	15	1,497	229	1,987
Total other income (expense), net	15	1,574	229	2,163
Income before income tax expense	61,671	50,266	215,378	196,983
Operating Segments \| Benefits and Insurance Services
Segment Reporting Information [Line Items]
Revenue	104,040	100,287	309,867	296,179
Operating expenses	82,965	79,636	249,845	234,933
Gross margin	21,075	20,651	60,022	61,246
Corporate general and administrative expenses	0	0	0	0
Operating income	21,075	20,651	60,022	61,246
Other income (expense):
Interest expense	(3)	0	(3)	(1)
Gain on sale of operations, net	0	0	0	0
Other income, net	5	267	92	597
Total other income (expense), net	2	267	89	596
Income before income tax expense	21,077	20,918	60,111	61,842
Operating Segments \| National Practices
Segment Reporting Information [Line Items]
Revenue	12,549	11,880	39,168	35,080
Operating expenses	11,101	10,667	35,062	31,795
Gross margin	1,448	1,213	4,106	3,285
Corporate general and administrative expenses	0	0	0	0
Operating income	1,448	1,213	4,106	3,285
Other income (expense):
Interest expense	0	0	0	0
Gain on sale of operations, net	4,953	0	4,953	0
Other income, net	0	0	(4)	1
Total other income (expense), net	4,953	0	4,949	1
Income before income tax expense	6,401	1,213	9,055	3,286
Corporate and Other
Segment Reporting Information [Line Items]
Revenue	0	0	0	0
Operating expenses	11,266	2,165	34,908	22,850
Gross margin	(11,266)	(2,165)	(34,908)	(22,850)
Corporate general and administrative expenses	23,227	13,136	63,988	44,527
Operating income	(34,493)	(15,301)	(98,896)	(67,377)
Other income (expense):
Interest expense	(4,965)	(5,848)	(15,360)	(15,022)
Gain on sale of operations, net	0	0	0	0
Other income, net	1,280	(4,052)	12,890	5,660
Total other income (expense), net	(3,685)	(9,900)	(2,470)	(9,362)
Income before income tax expense	$ (38,178)	$ (25,201)	$ (101,366)	$ (76,739)

ACCOUNTS RECEIVABLE, NET - Schedule of Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Receivables [Abstract]
Trade accounts receivable	$ 324,580	$ 309,640
Unbilled revenue, at net realizable value	183,873	96,110
Total accounts receivable	508,453	405,750
Allowance for doubtful accounts	(31,888)	(25,598)	$ (20,801)
Accounts receivable, net	$ 476,565	$ 380,152

EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2024

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share for the three and nine months ended September 30, 2024 and 2023 (in thousands, except per share data):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Numerator:
Net Income	$	35,084	$	33,682	$	131,761	$	133,705
Denominator:
Basic
Weighted average common shares outstanding	50,145		49,838		50,101		50,054
Diluted
Stock options (1)	77		148		77		206
Restricted stock units and awards (1)	74		96		76		95
Performance share units	96		277		96		277
Contingent shares (2)	9		12		9		12
Diluted weighted average common shares outstanding (3)	50,401		50,371		50,359		50,644
Basic earnings per share	$	0.70	$	0.68	$	2.63	$	2.67
Diluted earnings per share	$	0.70	$	0.67	$	2.62	$	2.64

(2)Contingent shares represent additional shares to be issued for purchase price earned by former owners of businesses acquired by us once future considerations have been met.

DEBT AND FINANCING ARRANGEMENTS

9 Months Ended

Sep. 30, 2024

Debt Disclosure [Abstract]

DEBT AND FINANCING ARRANGEMENTS

2022 Credit Facility - As of September 30, 2024, our primary financing arrangement is the 2022 credit facility. The 2022 credit facility, which matures on May 4, 2027, has a borrowing capacity of $600 million. The balance outstanding under the 2022 credit facility was $337.3 million and $312.4 million at September 30, 2024 and December 31, 2023, respectively.

The effective interest rates under the 2022 credit facility, including the impact of interest rate swaps associated with the 2022 credit facility, for the nine months ended September 30, 2024 and 2023 were as follows:


	Nine Months Ended September 30,
	2024	2023
Weighted average rates	5.40%	5.16%
Range of effective rates	1.93% - 6.83%	1.93% - 8.00%

We had approximately $252.0 million of available funds under the 2022 credit facility at September 30, 2024, net of outstanding letters of credit of $3.2 million. Available funds under the 2022 credit facility are based on a multiple of earnings before interest, taxes, depreciation and amortization as defined in the 2022 credit facility, and are reduced by letters of credit, other indebtedness and outstanding borrowings under the 2022 credit facility. Under the 2022 credit facility, loans are charged an interest rate consisting of a base rate or term SOFR rate plus an applicable margin, letters of credit are charged based on the same applicable margin, and a commitment fee is charged on the unused portion of the 2022 credit facility.

The 2022 credit facility contains certain restrictive covenants customary for facilities of this type, including restrictions on indebtedness, liens or other encumbrances, making certain payments, investments, or to sell or otherwise dispose of a substantial portion of assets, or to merge or consolidate with an unaffiliated entity. The 2022 credit facility also limits our ability to make dividend payments. Historically, we have not paid cash dividends on our common stock. Our Board of Directors has discretion over the payment and level of dividends on common stock, subject to the limitations of the 2022 credit facility and applicable law. The 2022 credit facility contains a provision that, in the event of a defined change in control, the 2022 credit facility may be terminated and all amounts outstanding may become due and payable. In addition, the 2022 credit facility contains financial covenants that require us to meet certain requirements with respect to (i) a total leverage ratio and (ii) minimum interest coverage ratio which may limit our ability to borrow up to the total commitment amount. As of September 30, 2024, we are in compliance with all covenants.

Refer to the Annual Report on Form 10-K for the year ended December 31, 2023 for further discussion on the 2022 credit facility.

The 2022 credit facility was amended and restated on November 1, 2024 in connection with the closing of the Transaction (as defined below). Refer to Note 12, Subsequent Events, for more information.

Other Line of Credit - We have an unsecured $20.0 million line of credit by and among CBIZ Benefits and Insurance, Inc. and Huntington National Bank. We utilize this line to support our short-term funding requirements of payroll client fund obligations due to the investment of client funds, rather than liquidating client funds that have already been invested in available-for-sale securities. The line of credit did not have a balance outstanding at September 30, 2024. On August 1, 2024, we renewed the line of credit and it will now terminate on July 31, 2025.

Interest Expense - Interest expense, including amortization of deferred financing costs, commitment fees, line of credit fees, and other applicable bank charges, for the three and nine months ended September 30, 2024 and 2023 was as follows (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Credit facilities	$	4,968	$	5,848	$	15,360	$	14,986

Other	—		—		3		37
Total	$	4,968	$	5,848	$	15,363	$	15,023

- Definition

The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Subparagraph (b)
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 18: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1E
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1E

Reference 19: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1I
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1I

Reference 20: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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-Name Accounting Standards Codification
-Section 50
-Paragraph 1I
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1I

Reference 21: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1I
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1I

+ Details

FAIR VALUE MEASUREMENTS - Schedule of Changes in Contingent Purchase Price Consideration (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Fair Value Disclosures [Abstract]
Net expense	$ 5,702	$ 626	$ 6,340	$ 2,071
Cash settlement paid	$ 9,840	$ 10,103	$ 50,695	$ 39,910
Shares issued (number)	23	54	117	129

COMMITMENTS AND CONTINGENCIES - Letters of Credit and Guarantees (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Letters of credit outstanding	$ 3.2	$ 3.5
License bonds outstanding amount	$ 2.2	$ 2.3

FAIR VALUE MEASUREMENTS - Schedule of Change in Level 3 Fair Values of Contingent Purchase Price Liabilities (Details) - Contingent Purchase Price Liabilities - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Contingent purchase price liabilities assumed	$ (5,300)
Level 3
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance		$ (114,946)	$ (132,010)
Additions from business acquisitions		(15,184)	(32,142)
Contingent purchase price liabilities assumed		(5,231)	0
Settlement of contingent purchase price liabilities		58,468	46,209
Change in fair value of contingencies		516	58
Change in net present value of contingencies		(1,625)	(2,129)
Ending balance	$ (78,002)	$ (78,002)	$ (120,014)

SEGMENT DISCLOSURES (Tables)

9 Months Ended

Sep. 30, 2024

Segment Reporting [Abstract]

Schedule of Disaggregation of Revenue by Source

The following table disaggregates our revenue by source (in thousands):


	Three Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	322,295	$	—	$	—	$	322,295
Core benefits and insurance services	—		99,950		—		99,950
Non-core benefits and insurance services	—		4,090		—		4,090
Managed networking, hardware services	—		—		10,336		10,336
National practices consulting	—		—		2,213		2,213
Total revenue	$	322,295	$	104,040	$	12,549	$	438,884


	Three Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	298,372	—		—		$	298,372
Core benefits and insurance services	—		95,951		—		95,951
Non-core benefits and insurance services	—		4,336		—		4,336
Managed networking, hardware services	—		—		9,205		9,205
National practices consulting	—		—		2,675		2,675
Total revenue	$	298,372	$	100,287	$	11,880	$	410,539



	Nine Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	1,004,158	—		—		$	1,004,158
Core benefits and insurance services	—		298,688		—		298,688
Non-core benefits and insurance services	—		11,179		—		11,179
Managed networking, hardware services	—		—		30,774		30,774
National practices consulting	—		—		8,394		8,394
Total revenue	$	1,004,158	$	309,867	$	39,168	$	1,353,193



	Nine Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	932,388	—		—		$	932,388
Core benefits and insurance services	—		283,599		—		283,599
Non-core benefits and insurance services	—		12,580		—		12,580
Managed networking, hardware services	—		—		27,226		27,226
National practices consulting	—		—		7,854		7,854
Total revenue	$	932,388	$	296,179	$	35,080	$	1,263,647

Schedule of Segment Information

Segment information for the three months ended September 30, 2024 and 2023 was as follows (in thousands):


	Three Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	322,295	$	104,040	$	12,549	$	—	$	438,884
Operating expenses	260,639		82,965		11,101		11,266		365,971
Gross margin	61,656		21,075		1,448		(11,266)		72,913
Corporate general and administrative expenses	—		—		—		23,227		23,227


Operating income (loss)	61,656		21,075		1,448		(34,493)		49,686
Other income (expense):
Interest expense	—		(3)		—		(4,965)		(4,968)
Gain on sale of operations, net	—		—		4,953		—		4,953

Other income, net	15		5		—		1,280		1,300
Total other income (expense), net	15		2		4,953		(3,685)		1,285
Income (loss) before income tax expense	$	61,671	$	21,077	$	6,401	$	(38,178)	$	50,971


	Three Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	298,372	$	100,287	$	11,880	$	—	$	410,539
Operating expenses	249,680		79,636		10,667		2,165		342,148
Gross margin	48,692		20,651		1,213		(2,165)		68,391
Corporate general and administrative expenses	—		—		—		13,136		13,136

Operating income (loss)	48,692		20,651		1,213		(15,301)		55,255
Other income (expense):
Interest expense	—		—		—		(5,848)		(5,848)
Gain on sale of operations, net	77		—		—		—		77
Other income, net	1,497		267		—		(4,052)		(2,288)
Total other income (loss), net	1,574		267		—		(9,900)		(8,059)
Income (loss) before income tax expense	$	50,266	$	20,918	$	1,213	$	(25,201)	$	47,196

Segment information for the nine months ended September 30, 2024 and 2023 was as follows (in thousands):



	Nine Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	1,004,158	$	309,867	$	39,168	$	—	$	1,353,193
Operating expenses	789,009		249,845		35,062		34,908		1,108,824
Gross margin	215,149		60,022		4,106		(34,908)		244,369
Corporate general and administrative expenses	—		—		—		63,988		63,988

Operating income (loss)	215,149		60,022		4,106		(98,896)		180,381
Other income (expense):
Interest expense	—		(3)		—		(15,360)		(15,363)
Gain on sale of operations, net	—		—		4,953		—		4,953

Other income, net	229		92		(4)		12,890		13,207
Total other income (expense), net	229		89		4,949		(2,470)		2,797
Income (loss) before income tax expense	$	215,378	$	60,111	$	9,055	$	(101,366)	$	183,178



	Nine Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	932,388	$	296,179	$	35,080	$	—	$	1,263,647
Operating expenses	737,568		234,933		31,795		22,850		1,027,146
Gross margin	194,820		61,246		3,285		(22,850)		236,501
Corporate general and administrative expenses	—		—		—		44,527		44,527

Operating income (loss)	194,820		61,246		3,285		(67,377)		191,974
Other income (expense):
Interest expense	—		(1)		—		(15,022)		(15,023)
Gain on sale of operations, net	176		—		—		—		176
Other income, net	1,987		597		1		5,660		8,245
Total other income (expense), net	2,163		596		1		(9,362)		(6,602)
Income (loss) before income tax expense	$	196,983	$	61,842	$	3,286	$	(76,739)	$	185,372

FAIR VALUE MEASUREMENTS

9 Months Ended

Sep. 30, 2024

Fair Value Disclosures [Abstract]

FAIR VALUE MEASUREMENTS


	Level	September 30, 2024		December 31, 2023
Assets of deferred compensation plan	1	$	165,466	$	143,499
Available-for-sale debt securities	1	40,799		39,459
Other depository assets	1	346		1,031
Deferred compensation plan obligations	1	(165,466)		(143,499)
Interest rate swaps	2	1,279		3,999
Bank debt	2	(335,835)		(310,826)
Contingent purchase price liabilities	3	(78,002)		(114,946)

During the nine months ended September 30, 2024 and 2023, there were no transfers between the valuation hierarchy Levels 1, 2 and 3.

The following table summarizes the change in Level 3 fair values of our contingent purchase price liabilities for the nine months ended September 30, 2024 and 2023 (pre-tax basis, in thousands):


	2024		2023
Beginning balance – December 31	$	(114,946)	$	(132,010)
Additions from business acquisitions	(15,184)		(32,142)
Contingent purchase price liabilities assumed	(5,231)		—
Settlement of contingent purchase price liabilities	58,468		46,209
Change in fair value of contingencies	516		58
Change in net present value of contingencies	(1,625)		(2,129)
Ending balance – September 30	$	(78,002)	$	(120,014)

During the three months ended September 30, 2024, we assumed $5.3 million in outstanding contingent purchase price liabilities from CBIZ CPAs P.C., a national independent Certified Public Accounting firm with which we have an existing Administrative Service Agreement. As a result, we recorded $5.2 million additional expense for the three and nine months ended September 30, 2024, respectively.


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Net expense	$	5,702	$	626	$	6,340	$	2,071
Cash settlement paid	$	9,840	$	10,103	$	50,695	$	39,910
Shares issued (number)	23		54		117		129

Refer to the Annual Report on Form 10-K for the year ended December 31, 2023 for further discussion on the fair value measurements and classification of our financial assets and liabilities.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 107
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-107

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2E
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2E

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (h)
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-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (f)
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-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-6A

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 12: http://www.xbrl.org/2003/role/disclosureRef
-Topic 940
-SubTopic 820
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478119/940-820-50-1

+ Details

ACCOUNTS RECEIVABLE, NET - Schedule of Changes to the Allowance for Doubtful Accounts on Accounts Receivable (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Balance at beginning of period	$ (25,598)	$ (20,801)
Provision	(13,123)	(13,681)
Charge-offs, net of recoveries	6,833	8,884
Allowance for doubtful accounts	$ (31,888)	$ (25,598)

EMPLOYEE STOCK PLANS - Schedule of Restricted Stock Units and Awards Activity (Details) shares in Thousands	9 Months Ended
	Sep. 30, 2024 $ / shares shares
Stock Options, Number of Options
Outstanding at beginning of period (in shares) \| shares	150
Granted (in shares) \| shares	0
Exercised or released (in shares) \| shares	0
Expired or canceled (in shares) \| shares	0
Outstanding at end of period (in shares) \| shares	150
Exercisable at end of period (in shares) \| shares	150
Stock Options, Weighted Average Exercise Price Per Share
Outstanding at beginning of period (in dollars per share) \| $ / shares	$ 35.22
Granted (in dollars per share) \| $ / shares	0
Exercised or released (in dollars per share) \| $ / shares	0
Expired or canceled (in dollars per share) \| $ / shares	0
Outstanding at end of period (in dollars per share) \| $ / shares	35.22
Exercisable at end of period (in dollars per share) \| $ / shares	$ 35.22
Restricted Stock Units and Awards
Restricted Stock Units and Awards, Number of Shares
Outstanding at beginning of period (in shares) \| shares	223
Granted (in shares) \| shares	96
Exercised or released (in shares) \| shares	(129)
Expired or canceled (in shares) \| shares	(3)
Outstanding at end of period (in shares) \| shares	187
Exercisable at end of period (in shares) \| shares	187
Restricted Stock Units and Awards, Weighted Average Grant-Date Fair Value
Outstanding at beginning of period (in dollars per share) \| $ / shares	$ 41.19
Granted (in dollars per share) \| $ / shares	67.71
Exercised or released (in dollars per share) \| $ / shares	38.49
Expired or canceled (in dollars per share) \| $ / shares	38.52
Outstanding at end of period (in dollars per share) \| $ / shares	56.69
Exercisable at end of period (in dollars per share) \| $ / shares	$ 56.69

DEBT AND FINANCING ARRANGEMENTS (Tables)

9 Months Ended

Sep. 30, 2024

Debt Disclosure [Abstract]

Schedule of Unsecured Credit Facility


	Nine Months Ended September 30,
	2024	2023
Weighted average rates	5.40%	5.16%
Range of effective rates	1.93% - 6.83%	1.93% - 8.00%

Schedule of Recognized Interest Expense

Interest expense, including amortization of deferred financing costs, commitment fees, line of credit fees, and other applicable bank charges, for the three and nine months ended September 30, 2024 and 2023 was as follows (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Credit facilities	$	4,968	$	5,848	$	15,360	$	14,986

Other	—		—		3		37
Total	$	4,968	$	5,848	$	15,363	$	15,023

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Revenue	$ 438,884	$ 410,539	$ 1,353,193	$ 1,263,647
Operating expenses	365,971	342,148	1,108,824	1,027,146
Gross margin	72,913	68,391	244,369	236,501
Corporate general and administrative expenses	23,227	13,136	63,988	44,527
Operating income	49,686	55,255	180,381	191,974
Other (expense) income:
Interest expense	(4,968)	(5,848)	(15,363)	(15,023)
Gain on sale of operations, net	4,953	77	4,953	176
Other income (expense), net	1,300	(2,288)	13,207	8,245
Total other income (expense), net	1,285	(8,059)	2,797	(6,602)
Income before income tax expense	50,971	47,196	183,178	185,372
Income tax expense	15,887	13,514	51,417	51,667
Net Income	$ 35,084	$ 33,682	$ 131,761	$ 133,705
Earnings per share:
Basic (in dollars per share)	$ 0.70	$ 0.68	$ 2.63	$ 2.67
Diluted (in dollars per share)	$ 0.70	$ 0.67	$ 2.62	$ 2.64
Basic weighted average shares outstanding (in shares)	50,145	49,838	50,101	50,054
Diluted weighted average shares outstanding (in shares)	50,401	50,371	50,359	50,644
Comprehensive income:
Net income	$ 35,084	$ 33,682	$ 131,761	$ 133,705
Other comprehensive (loss) income, net of tax	(2,497)	487	(1,621)	811
Comprehensive income	$ 32,587	$ 34,169	$ 130,140	$ 134,516

SEGMENT DISCLOSURES - Narrative (Details)	9 Months Ended
SEGMENT DISCLOSURES - Narrative (Details)	Sep. 30, 2024 segment
Segment Reporting [Abstract]
Number of business units of the company	3

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Restricted stock units and awards	Performance Share Units	Common Stock	Common Stock Restricted stock units and awards	Common Stock Performance Share Units	Treasury Shares	Additional Paid-In Capital	Additional Paid-In Capital Restricted stock units and awards	Additional Paid-In Capital Performance Share Units	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Common stock, beginning balance (in shares) at Dec. 31, 2022				136,295
Treasury stock, beginning balance (in shares) at Dec. 31, 2022							86,115
Beginning balance at Dec. 31, 2022	$ 713,452			$ 1,363			$ (824,778)	$ 799,147			$ 734,116	$ 3,604
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	133,705										133,705
Other comprehensive income (loss)	811											811
Share repurchases (in shares)							1,151
Share repurchases	(58,000)						$ (58,000)
Indirect repurchase of shares for minimum tax withholding (in shares)							173
Indirect repurchase of shares for minimum tax withholding	(8,448)						$ (8,448)
Restricted stock units and awards and performance share units (in shares)					153	244
Restricted stock units and awards and performance share units		$ 0	$ 0		$ 2	$ 2			$ (2)	$ (2)
Stock options exercised (in shares)				433
Stock options exercised	8,375			$ 4				8,371
Stock-based compensation	9,721							9,721
Business acquisitions (in shares)				231
Business acquisitions	11,095			$ 3				11,092
Excise tax on share repurchases	(117)						$ (654)	537
Common stock, ending balance (in shares) at Sep. 30, 2023				137,356
Treasury stock, ending balance (in shares) at Sep. 30, 2023							87,439
Ending balance at Sep. 30, 2023	810,594			$ 1,374			$ (891,880)	828,864			867,821	4,415
Common stock, beginning balance (in shares) at Jun. 30, 2023				137,081
Treasury stock, beginning balance (in shares) at Jun. 30, 2023							87,259
Beginning balance at Jun. 30, 2023	776,043			$ 1,371			$ (882,088)	818,693			834,139	3,928
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	33,682										33,682
Other comprehensive income (loss)	487											487
Share repurchases (in shares)							176
Share repurchases	(9,472)						$ (9,472)
Indirect repurchase of shares for minimum tax withholding (in shares)							4
Indirect repurchase of shares for minimum tax withholding	(224)						$ (224)
Restricted stock units and awards and performance share units (in shares)					9
Restricted stock units and awards and performance share units		0			$ 1				(1)
Stock options exercised (in shares)				212
Stock options exercised	4,123			$ 1				4,122
Stock-based compensation	3,102							3,102
Business acquisitions (in shares)				54
Business acquisitions	2,799			$ 1				2,798
Excise tax on share repurchases	54						$ (96)	150
Common stock, ending balance (in shares) at Sep. 30, 2023				137,356
Treasury stock, ending balance (in shares) at Sep. 30, 2023							87,439
Ending balance at Sep. 30, 2023	810,594			$ 1,374			$ (891,880)	828,864			867,821	4,415
Common stock, beginning balance (in shares) at Dec. 31, 2023				137,387
Treasury stock, beginning balance (in shares) at Dec. 31, 2023							87,573
Beginning balance at Dec. 31, 2023	791,618			$ 1,374			$ (899,093)	832,475			855,084	1,778
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	131,761										131,761
Other comprehensive income (loss)	(1,621)											(1,621)
Indirect repurchase of shares for minimum tax withholding (in shares)							173
Indirect repurchase of shares for minimum tax withholding	$ (11,444)						$ (11,444)
Restricted stock units and awards and performance share units (in shares)					124	273
Restricted stock units and awards and performance share units		$ 0	$ 0		$ 1	$ 3			$ (1)	$ (3)
Stock options exercised (in shares)	0
Stock-based compensation	$ 7,431							7,431
Business acquisitions (in shares)				150
Business acquisitions	10,175			$ 1				10,174
Common stock, ending balance (in shares) at Sep. 30, 2024				137,934
Treasury stock, ending balance (in shares) at Sep. 30, 2024							87,746
Ending balance at Sep. 30, 2024	927,920			$ 1,379			$ (910,537)	850,076			986,845	157
Common stock, beginning balance (in shares) at Jun. 30, 2024				137,905
Treasury stock, beginning balance (in shares) at Jun. 30, 2024							87,743
Beginning balance at Jun. 30, 2024	891,434			$ 1,379			$ (910,322)	845,962			951,761	2,654
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	35,084										35,084
Other comprehensive income (loss)	(2,497)											(2,497)
Indirect repurchase of shares for minimum tax withholding (in shares)							3
Indirect repurchase of shares for minimum tax withholding	(215)						$ (215)
Restricted stock units and awards and performance share units (in shares)					6
Stock-based compensation	2,415							2,415
Business acquisitions (in shares)				23
Business acquisitions	1,699							1,699
Common stock, ending balance (in shares) at Sep. 30, 2024				137,934
Treasury stock, ending balance (in shares) at Sep. 30, 2024							87,746
Ending balance at Sep. 30, 2024	$ 927,920			$ 1,379			$ (910,537)	$ 850,076			$ 986,845	$ 157

EMPLOYEE STOCK PLANS - Schedule of Compensation Expense for Stock-Based Awards (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-Based Payment Arrangement [Abstract]
Stock options	$ 0	$ 0	$ 0	$ 768
Restricted stock units and awards	1,291	1,452	4,194	4,066
Performance share units	1,124	1,650	3,237	4,887
Total stock-based compensation expense	$ 2,415	$ 3,102	$ 7,431	$ 9,721

DEBT AND FINANCING ARRANGEMENTS - Narrative (Details) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Outstanding balance under applicable credit facility	$ 337,300,000	$ 312,400,000
Outstanding letters of credit	3,200,000	3,500,000
Other line of credit
Debt Instrument [Line Items]
Revolving loan commitment	20,000,000.0
Outstanding line of credit	0
2022 Credit Facility
Debt Instrument [Line Items]
Revolving loan commitment	600,000,000
Outstanding balance under applicable credit facility	337,300,000	$ 312,400,000
Available funds under credit facility	252,000,000.0
Outstanding letters of credit	$ 3,200,000

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

- Definition

The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References + Details

FINANCIAL INSTRUMENTS - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Par value of available-for-sale debt securities	$ 41,000	$ 40,000
Funds held for clients	112,148	159,186
Certified Deposits and Other Depository Assets
Debt Securities, Available-for-sale [Line Items]
Funds held for clients	$ 300	$ 1,000

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
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-URI https://asc.fasb.org/1943274/2147481800/320-10-50-3

+ Details

EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Numerator:
Net Income	$ 35,084	$ 33,682	$ 131,761	$ 133,705
Basic
Weighted average common shares outstanding (in shares)	50,145,000	49,838,000	50,101,000	50,054,000
Diluted
Stock options (in shares)	77,000	148,000	77,000	206,000
Restricted stock units and awards (in shares)	74,000	96,000	76,000	95,000
Performance share units (in shares)	96,000	277,000	96,000	277,000
Contingent shares (in shares)	9,000	12,000	9,000	12,000
Diluted weighted average common shares outstanding (in shares)	50,401,000	50,371,000	50,359,000	50,644,000
Basic earnings per share (in dollars per share)	$ 0.70	$ 0.68	$ 2.63	$ 2.67
Diluted earnings per share (in dollars per share)	$ 0.70	$ 0.67	$ 2.62	$ 2.64
Share-based Payment Arrangement
Dilutive Securities Included And Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Share based awards excluded from the calculation of diluted earnings per share (in shares)	8,000	0	49,000	60,000
PSU
Dilutive Securities Included And Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Share based awards excluded from the calculation of diluted earnings per share (in shares)	158,000	187,000	158,000	187,000

COVER - shares	9 Months Ended
COVER - shares	Sep. 30, 2024	Nov. 04, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2024
Document Transition Report	false
Entity File Number	1-32961
Entity Registrant Name	CBIZ, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	22-2769024
Entity Address, Address Line One	5959 Rockside Woods
Entity Address, Address Line Two	N. Suite 600
Entity Address, City or Town	Independence
Entity Address, State or Province	OH
Entity Address, Postal Zip Code	44131
City Area Code	216
Local Phone Number	447-9000
Title of 12(b) Security	Common Stock, $0.01 Par Value
Trading Symbol	CBZ
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		50,187,891
Amendment Flag	false
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q3
Entity Central Index Key	0000944148
Current Fiscal Year End Date	--12-31

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	Sep. 30, 2024
Accounting Policies [Abstract]
Description of Business	Description of Business: CBIZ, Inc., together with all of its wholly-owned subsidiaries ("CBIZ", the "Company", "we", "us", or "our"), is a diversified services company which, acting through its subsidiaries, has been providing professional business services since 1996, primarily to small and medium-sized businesses, as well as individuals, governmental entities, and not-for-profit enterprises throughout the United States and parts of Canada. CBIZ, Inc. manages and reports its operations along three practice groups: Financial Services, Benefits and Insurance Services and National Practices. A further description of products and services offered by each of the practice groups is provided in Note 11, Segment Disclosures. During the nine months ended September 30, 2024, we completed the acquisitions of Erickson, Brown & Kloster, LLC ("EBK") and CompuData, Inc. ("CompuData") in our Financial Services practice group and Educational & Institutional Insurance Administrator, Inc.'s EIIA Higher Education Benefit Trust ("EIIA") in our Benefits and Insurance practice group for a total aggregated purchase price of $40.1 million, including $15.2 million recorded as contingent consideration. For the nine months ended September 30, 2024, we recorded $21.2 million in total revenue from those acquisitions. None of the acquisitions are considered material, individually or in the aggregate.
Basis of Consolidation	Basis of Consolidation: The accompanying unaudited condensed consolidated financial statements include the operations of CBIZ, Inc. and all of its wholly-owned subsidiaries after elimination of all intercompany balances and transactions. These unaudited condensed consolidated financial statements do not reflect the operations or accounts of variable interest entities as the impact is not material to the financial condition, results of operations, or cash flows of CBIZ.
Unaudited Interim Financial Statements	Unaudited Interim Financial Statements: The unaudited condensed consolidated financial statements have been prepared in accordance with GAAP and applicable rules and regulations of the SEC regarding interim financial reporting. Certain information and note disclosures normally included in the financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. As such, the information included in this Quarterly Report on Form 10-Q should be read in conjunction with the consolidated financial statements and accompanying notes included in our Annual Report on Form 10-K for the year ended December 31, 2023. In the opinion of CBIZ management, the accompanying unaudited condensed consolidated financial statements reflect all normal recurring adjustments necessary to present fairly the financial condition, results of operations, and cash flows for the interim periods presented, but are not necessarily indicative of the results of operations to be anticipated for the full year ending December 31, 2024.
Use of Estimates	Use of Estimates: The preparation of unaudited condensed consolidated financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. Changes in circumstances could cause actual results to differ materially from these estimates.
Changes in Accounting Policies	Changes in Accounting Policies: We have consistently applied the accounting policies for the periods presented as described in Note 1, Basis of Presentation and Significant Accounting Policies, to the consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2023.
New Accounting Pronouncements	NEW ACCOUNTING PRONOUNCEMENTSThe FASB ASC is the sole source of authoritative GAAP other than the SEC issued rules and regulations that apply only to SEC registrants. The FASB issues an ASU to communicate changes to the FASB ASC. We assess and review the impact of all issued ASUs. During the nine months ended September 30, 2024, we have implemented all new ASUs that are in effect and that may impact our consolidated financial statements.

SEGMENT DISCLOSURES

9 Months Ended

Sep. 30, 2024

Segment Reporting [Abstract]

SEGMENT DISCLOSURES

Our business units have been aggregated into three practice groups: Financial Services, Benefits and Insurance Services, and National Practices. The business units have been aggregated based on the following factors: similarity of the products and services provided to clients; similarity of the regulatory environment in which they operate; and similarity of economic conditions affecting long-term performance. The business units are managed along these segment lines. A general description of services provided by each practice group is provided in the table below.

Financial Services

Benefits and Insurance Services

National Practices

Accounting and Tax

Employee Benefits Consulting

Information Technology Managed Networking and Hardware Services

Financial Advisory

Payroll / Human Capital Management

Healthcare Consulting

Valuation

Property and Casualty Insurance

Risk and Advisory Services

Retirement and Investment Services

Government Healthcare Consulting

Corporate and Other - Included in Corporate and Other are operating expenses that are not directly allocated to the individual business units. These expenses primarily consist of certain health care costs, gains or losses attributable to assets held in our non-qualified deferred compensation plan, stock-based compensation, consolidation and integration charges, certain professional fees, certain advertising costs, and other various expenses.

Accounting policies of the practice groups are the same as those described in Note 1, Basis of Presentation and Significant Accounting Policies, to the Annual Report on Form 10-K for the year ended December 31, 2023. Upon consolidation, intercompany accounts and transactions are eliminated, thus inter-segment revenue is not included in the measure of profit or loss for the practice groups. Performance of the practice groups is evaluated on income (loss) before income tax expense (benefit) excluding those costs listed above, which are reported in “Corporate and Other”.

Segment information for the three and nine months ended September 30, 2024 and 2023 is presented below. We do not manage our assets on a segment basis, therefore segment assets are not presented below.

The following table disaggregates our revenue by source (in thousands):


	Three Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	322,295	$	—	$	—	$	322,295
Core benefits and insurance services	—		99,950		—		99,950
Non-core benefits and insurance services	—		4,090		—		4,090
Managed networking, hardware services	—		—		10,336		10,336
National practices consulting	—		—		2,213		2,213
Total revenue	$	322,295	$	104,040	$	12,549	$	438,884


	Three Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	298,372	—		—		$	298,372
Core benefits and insurance services	—		95,951		—		95,951
Non-core benefits and insurance services	—		4,336		—		4,336
Managed networking, hardware services	—		—		9,205		9,205
National practices consulting	—		—		2,675		2,675
Total revenue	$	298,372	$	100,287	$	11,880	$	410,539



	Nine Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	1,004,158	—		—		$	1,004,158
Core benefits and insurance services	—		298,688		—		298,688
Non-core benefits and insurance services	—		11,179		—		11,179
Managed networking, hardware services	—		—		30,774		30,774
National practices consulting	—		—		8,394		8,394
Total revenue	$	1,004,158	$	309,867	$	39,168	$	1,353,193



	Nine Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Consolidated
Accounting, tax, advisory and consulting	$	932,388	—		—		$	932,388
Core benefits and insurance services	—		283,599		—		283,599
Non-core benefits and insurance services	—		12,580		—		12,580
Managed networking, hardware services	—		—		27,226		27,226
National practices consulting	—		—		7,854		7,854
Total revenue	$	932,388	$	296,179	$	35,080	$	1,263,647

Segment information for the three months ended September 30, 2024 and 2023 was as follows (in thousands):


	Three Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	322,295	$	104,040	$	12,549	$	—	$	438,884
Operating expenses	260,639		82,965		11,101		11,266		365,971
Gross margin	61,656		21,075		1,448		(11,266)		72,913
Corporate general and administrative expenses	—		—		—		23,227		23,227


Operating income (loss)	61,656		21,075		1,448		(34,493)		49,686
Other income (expense):
Interest expense	—		(3)		—		(4,965)		(4,968)
Gain on sale of operations, net	—		—		4,953		—		4,953

Other income, net	15		5		—		1,280		1,300
Total other income (expense), net	15		2		4,953		(3,685)		1,285
Income (loss) before income tax expense	$	61,671	$	21,077	$	6,401	$	(38,178)	$	50,971


	Three Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	298,372	$	100,287	$	11,880	$	—	$	410,539
Operating expenses	249,680		79,636		10,667		2,165		342,148
Gross margin	48,692		20,651		1,213		(2,165)		68,391
Corporate general and administrative expenses	—		—		—		13,136		13,136

Operating income (loss)	48,692		20,651		1,213		(15,301)		55,255
Other income (expense):
Interest expense	—		—		—		(5,848)		(5,848)
Gain on sale of operations, net	77		—		—		—		77
Other income, net	1,497		267		—		(4,052)		(2,288)
Total other income (loss), net	1,574		267		—		(9,900)		(8,059)
Income (loss) before income tax expense	$	50,266	$	20,918	$	1,213	$	(25,201)	$	47,196

Segment information for the nine months ended September 30, 2024 and 2023 was as follows (in thousands):



	Nine Months Ended September 30, 2024
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	1,004,158	$	309,867	$	39,168	$	—	$	1,353,193
Operating expenses	789,009		249,845		35,062		34,908		1,108,824
Gross margin	215,149		60,022		4,106		(34,908)		244,369
Corporate general and administrative expenses	—		—		—		63,988		63,988

Operating income (loss)	215,149		60,022		4,106		(98,896)		180,381
Other income (expense):
Interest expense	—		(3)		—		(15,360)		(15,363)
Gain on sale of operations, net	—		—		4,953		—		4,953

Other income, net	229		92		(4)		12,890		13,207
Total other income (expense), net	229		89		4,949		(2,470)		2,797
Income (loss) before income tax expense	$	215,378	$	60,111	$	9,055	$	(101,366)	$	183,178



	Nine Months Ended September 30, 2023
	Financial Services		Benefits and Insurance Services		National Practices		Corporate and Other		Total
Revenue	$	932,388	$	296,179	$	35,080	$	—	$	1,263,647
Operating expenses	737,568		234,933		31,795		22,850		1,027,146
Gross margin	194,820		61,246		3,285		(22,850)		236,501
Corporate general and administrative expenses	—		—		—		44,527		44,527

Operating income (loss)	194,820		61,246		3,285		(67,377)		191,974
Other income (expense):
Interest expense	—		(1)		—		(15,022)		(15,023)
Gain on sale of operations, net	176		—		—		—		176
Other income, net	1,987		597		1		5,660		8,245
Total other income (expense), net	2,163		596		1		(9,362)		(6,602)
Income (loss) before income tax expense	$	196,983	$	61,842	$	3,286	$	(76,739)	$	185,372

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

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+ Details

FINANCIAL INSTRUMENTS (Tables)

9 Months Ended

Sep. 30, 2024

Investments, All Other Investments [Abstract]

Schedule of Activities Related to Investments

The following table summarizes activities related to these investments for the nine months ended September 30, 2024 and the year ended December 31, 2023 (in thousands):


	Nine Months Ended September 30, 2024		Year Ended December 31, 2023
Fair value at beginning of period	$	39,459	$	43,485
Purchases	16,100		14,122
Redemptions	(500)		(3,310)
Maturities	(14,656)		(15,155)
Change in bond premium	(216)		(1,099)
Fair market value adjustment	612		1,416
Fair value at end of period	$	40,799	$	39,459

Schedule of Outstanding Interest Rate Swaps

The following table summarizes our outstanding interest rate swaps and their classification in the accompanying unaudited Condensed Consolidated Balance Sheets at September 30, 2024 and December 31, 2023 (amounts in thousands):


	September 30, 2024
	Notional Amount		Fixed Rate		Expiration	Fair Value		Balance Sheet Location
Interest rate swap	$	50,000	0.834	%	4/14/2025	$	916	Other current asset
Interest rate swap	$	30,000	1.186	%	12/14/2026	$	1,402	Other non-current asset
Interest rate swap	$	20,000	2.450	%	8/14/2027	$	468	Other non-current asset
Interest rate swap	$	25,000	3.669	%	4/14/2028	$	(338)	Other non-current asset
Interest rate swap	$	25,000	4.488	%	10/14/2028	$	(1,169)	Other non-current liability


	December 31, 2023
	Notional Amount		Fixed Rate		Expiration	Fair Value		Balance Sheet Location
Interest rate swap	$	50,000	0.834	%	4/14/2025	$	2,282	Other non-current asset
Interest rate swap	$	30,000	1.186	%	12/14/2026	$	2,125	Other non-current asset
Interest rate swap	$	20,000	2.450	%	8/14/2027	$	784	Other non-current asset
Interest rate swap	$	25,000	3.669	%	4/14/2028	$	(129)	Other non-current liability
Interest rate swap	$	25,000	4.488	%	10/14/2028	$	(1,063)	Other non-current liability

Schedule of Effects of Interest Rate Swap

The following table summarizes the effects of the interest rate swaps on the accompanying unaudited Condensed Consolidated Statements of Comprehensive Income for the three and nine months ended September 30, 2024 and 2023 (in thousands):


	Gain (Loss) Recognized in AOCI, net of tax				Gain Reclassified from AOCI into Expense
	Three Months Ended September 30,				Three Months Ended September 30,
	2024		2023		2024		2023
Interest rate swaps	$	(1,818)	$	1,163	$	1,186	$	1,122

	Gain Recognized in AOCI, net of tax				Gain Reclassified from AOCI into Expense
	Nine Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Interest rate swaps	$	623	$	2,635	$	3,551	$	3,092

- Definition

Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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+ Details

NEW ACCOUNTING PRONOUNCEMENTS	9 Months Ended
NEW ACCOUNTING PRONOUNCEMENTS	Sep. 30, 2024
Accounting Changes and Error Corrections [Abstract]
NEW ACCOUNTING PRONOUNCEMENTS	NEW ACCOUNTING PRONOUNCEMENTSThe FASB ASC is the sole source of authoritative GAAP other than the SEC issued rules and regulations that apply only to SEC registrants. The FASB issues an ASU to communicate changes to the FASB ASC. We assess and review the impact of all issued ASUs. During the nine months ended September 30, 2024, we have implemented all new ASUs that are in effect and that may impact our consolidated financial statements.

- Definition

The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle.

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+ Details

EMPLOYEE STOCK PLANS - Schedule of Performance Share Units Activity (Details) - Performance Share Units shares in Thousands	9 Months Ended
	Sep. 30, 2024 $ / shares shares
Performance Share Units
Outstanding at beginning of period (in shares) \| shares	464
Granted (in shares) \| shares	70
Vested (in shares) \| shares	(273)
Canceled (in shares) \| shares	(7)
Outstanding at end of period (in shares) \| shares	254
Weighted Average Grant-Date Fair Value Per Unit
Outstanding at beginning of period (in dollars per share) \| $ / shares	$ 33.84
Granted (in dollars per share) \| $ / shares	66.07
Vested (in dollars per share) \| $ / shares	27.51
Canceled (in dollars per share) \| $ / shares	39.09
Outstanding at end of period (in dollars per share) \| $ / shares	$ 49.42

OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Equity [Abstract]
Net unrealized gain on available-for-sale securities, net of taxes	$ 215	$ 172	$ 438	$ 510
Net unrealized (loss) gain on interest rate swaps, net of taxes	(2,709)	321	(2,041)	316
Foreign currency translation	(3)	(6)	(18)	(15)
Total other comprehensive (loss) income	(2,497)	487	(1,621)	811
Unrealized gain (loss) on available-for-sale securities, income tax expense	85	68	174	203
Unrealized gain (loss) on interest rate swaps, income tax expense (benefit)	$ (903)	$ 108	$ (680)	$ 94

COMMITMENTS AND CONTINGENCIES - Legal Proceedings (Narrative) (Details) $ in Millions			9 Months Ended
	Mar. 12, 2024 USD ($)	Dec. 19, 2016 USD ($)	Sep. 30, 2024 claim defendant
CBIZ Operations and a former employee of CBIZ MMP
Commitments And Contingencies [Line Items]
Total transaction price		$ 200.0
Litigation settlement, amount awarded	$ 3.1
CBIZ Operations and a former employee of CBIZ MMP \| Maximum
Commitments And Contingencies [Line Items]
Amount of damages sought (up to)		$ 177.0
MOVEit Customer Data Security Breach Litigation
Commitments And Contingencies [Line Items]
Number of claims filed \| claim			180
Number of defendants \| defendant			100

DEBT AND FINANCING ARRANGEMENTS - Schedule of Unsecured Credit Facility (Details) - 2022 Credit Facility	Sep. 30, 2024	Sep. 30, 2023
Debt Instrument [Line Items]
Weighted average rates	5.40%	5.16%
Minimum
Debt Instrument [Line Items]
Range of effective rates	1.93%	1.93%
Maximum
Debt Instrument [Line Items]
Range of effective rates	6.83%	8.00%

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 1,076	$ 8,090
Restricted cash	43,104	30,362
Accounts receivable, net	476,565	380,152
Other current assets	42,902	34,895
Current assets before funds held for clients	563,647	453,499
Funds held for clients	112,148	159,186
Total current assets	675,795	612,685
Non-current assets:
Property and equipment, net	55,677	57,012
Goodwill and other intangible assets, net	1,030,104	1,008,604
Assets of deferred compensation plan	165,466	143,499
Right-of-use assets, net	199,808	211,024
Other non-current assets	6,520	10,768
Total non-current assets	1,457,575	1,430,907
Total assets	2,133,370	2,043,592
Current liabilities:
Accounts payable	87,154	82,831
Income taxes payable	12,247	2,097
Accrued personnel costs	116,884	133,593
Contingent purchase price liabilities	54,644	66,287
Operating lease liabilities	38,939	36,283
Other current liabilities	30,730	30,937
Current liabilities before client fund obligations	340,598	352,028
Client fund obligations	112,319	159,893
Total current liabilities	452,917	511,921
Non-current liabilities:
Bank debt	337,300	312,400
Debt issuance costs	(1,465)	(1,574)
Total long-term debt, net	335,835	310,826
Income taxes payable	2,218	1,984
Deferred income taxes, net	33,623	29,287
Deferred compensation plan obligations	165,466	143,499
Contingent purchase price liabilities	23,358	48,659
Lease liabilities	190,055	203,905
Other non-current liabilities	1,978	1,893
Total non-current liabilities	752,533	740,053
Total liabilities	1,205,450	1,251,974
STOCKHOLDERS' EQUITY
Common stock	1,379	1,374
Additional paid in capital	850,076	832,475
Retained earnings	986,845	855,084
Treasury stock	(910,537)	(899,093)
Accumulated other comprehensive income	157	1,778
Total stockholders’ equity	927,920	791,618
Total liabilities and stockholders’ equity	$ 2,133,370	$ 2,043,592

FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2024
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Administrative fees expense	$ 5.2	$ 5.2
Contingent Purchase Price Liabilities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Contingent purchase price liabilities	$ 5.3

FINANCIAL INSTRUMENTS - Schedule of Activities Related to Investments (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Debt Securities, Available for Sale [Roll Forward]
Fair value at beginning of period	$ 39,459	$ 43,485
Purchases	16,100	14,122
Redemptions	(500)	(3,310)
Maturities	(14,656)	(15,155)
Change in bond premium	(216)	(1,099)
Fair market value adjustment	612	1,416
Fair value at end of period	$ 40,799	$ 39,459

- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 103
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-103

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (aa)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481830/320-10-45-1

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(6))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479130/326-30-45-1

+ Details

EMPLOYEE STOCK PLANS - Narrative (Details) - shares shares in Millions	9 Months Ended
	Sep. 30, 2024	May 10, 2023
Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, remaining contractual term	3 years
Performance share units, vesting period	3 years
Achievement of an earnings per share target	70.00%
Achievement of total growth in revenue	30.00%
Performance Share Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of initial grant	200.00%
2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Additional shares authorized for issuance (in shares)		1.5
Maximum stock based compensation awards granted under the plan (in shares)		4.6

OTHER COMPREHENSIVE INCOME

9 Months Ended

Sep. 30, 2024

Equity [Abstract]

OTHER COMPREHENSIVE INCOME

The following table is a summary of other comprehensive income and discloses the tax impact of each component of other comprehensive (loss) income for the three and nine months ended September 30, 2024 and 2023 (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Net unrealized gain on available-for-sale securities, net of taxes (1)	$	215	$	172	$	438	$	510
Net unrealized (loss) gain on interest rate swaps, net of taxes(2)	(2,709)		321		(2,041)		316
Foreign currency translation	(3)		(6)		(18)		(15)
Total other comprehensive (loss) income	$	(2,497)	$	487	$	(1,621)	$	811

(1)Net of income tax expense of $85 and $68 for the three months ended September 30, 2024 and 2023, respectively. Net of income tax expense of $174 and $203 for the nine months ended September 30, 2024 and 2023, respectively.

(2)Net of income tax benefit of $903 and income tax expense of $108 for the three months ended September 30, 2024 and 2023, respectively. Net of income tax benefit of $680 and income tax expense of $94 for the nine months ended September 30, 2024 and 2023, respectively.

SEGMENT DISCLOSURES - Schedule of Disaggregation of Revenue by Source (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Revenue	$ 438,884	$ 410,539	$ 1,353,193	$ 1,263,647
Financial Services
Disaggregation of Revenue [Line Items]
Revenue	322,295	298,372	1,004,158	932,388
Benefits and Insurance Services
Disaggregation of Revenue [Line Items]
Revenue	104,040	100,287	309,867	296,179
National Practices
Disaggregation of Revenue [Line Items]
Revenue	12,549	11,880	39,168	35,080
Accounting, tax, advisory and consulting
Disaggregation of Revenue [Line Items]
Revenue	322,295	298,372	1,004,158	932,388
Accounting, tax, advisory and consulting \| Financial Services
Disaggregation of Revenue [Line Items]
Revenue	322,295	298,372	1,004,158	932,388
Accounting, tax, advisory and consulting \| Benefits and Insurance Services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Accounting, tax, advisory and consulting \| National Practices
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Core benefits and insurance services
Disaggregation of Revenue [Line Items]
Revenue	99,950	95,951	298,688	283,599
Core benefits and insurance services \| Financial Services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Core benefits and insurance services \| Benefits and Insurance Services
Disaggregation of Revenue [Line Items]
Revenue	99,950	95,951	298,688	283,599
Core benefits and insurance services \| National Practices
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Non-core benefits and insurance services
Disaggregation of Revenue [Line Items]
Revenue	4,090	4,336	11,179	12,580
Non-core benefits and insurance services \| Financial Services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Non-core benefits and insurance services \| Benefits and Insurance Services
Disaggregation of Revenue [Line Items]
Revenue	4,090	4,336	11,179	12,580
Non-core benefits and insurance services \| National Practices
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Managed networking, hardware services
Disaggregation of Revenue [Line Items]
Revenue	10,336	9,205	30,774	27,226
Managed networking, hardware services \| Financial Services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Managed networking, hardware services \| Benefits and Insurance Services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
Managed networking, hardware services \| National Practices
Disaggregation of Revenue [Line Items]
Revenue	10,336	9,205	30,774	27,226
National practices consulting
Disaggregation of Revenue [Line Items]
Revenue	2,213	2,675	8,394	7,854
National practices consulting \| Financial Services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
National practices consulting \| Benefits and Insurance Services
Disaggregation of Revenue [Line Items]
Revenue	0	0	0	0
National practices consulting \| National Practices
Disaggregation of Revenue [Line Items]
Revenue	$ 2,213	$ 2,675	$ 8,394	$ 7,854

EMPLOYEE STOCK PLANS (Tables)

9 Months Ended

Sep. 30, 2024

Share-Based Payment Arrangement [Abstract]

Schedule of Compensation Expense for Stock-Based Awards

Compensation expense for stock-based awards recognized during the three and nine months ended September 30, 2024 and 2023 was as follows (in thousands):


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Stock options	$	—	$	—	$	—	$	768
Restricted stock units and awards	1,291		1,452		4,194		4,066
Performance share units	1,124		1,650		3,237		4,887
Total stock-based compensation expense	$	2,415	$	3,102	$	7,431	$	9,721

Schedule of Restricted Stock Units and Awards Activity and Performance Share Units Activity

The following table presents our restricted stock units and awards activity during the nine months ended September 30, 2024 (in thousands, except per share data):


	Stock Options			Restricted Stock Units and Awards
	Number of Options	Weighted Average Exercise Price Per Share		Number of Shares	Weighted Average Grant-Date Fair Value (1)
Outstanding at beginning of year	150	$	35.22	223	$	41.19
Granted	—	$	—	96	$	67.71
Exercised or released	—	$	—	(129)	$	38.49
Expired or canceled	—	$	—	(3)	$	38.52
Outstanding at September 30, 2024	150	$	35.22	187	$	56.69
Exercisable at September 30, 2024	150	$	35.22	187	$	56.69

(1)Represents weighted average market value of the shares; awards are granted at no cost to the recipients.

The following table presents our PSUs activity during the nine months ended September 30, 2024 (in thousands, except per share data):


	Performance Share Units	Weighted Average Grant-Date Fair Value Per Unit (1)
Outstanding at beginning of year	464	$	33.84
Granted	70	$	66.07
Vested	(273)	$	27.51

Canceled	(7)	$	39.09
Outstanding at September 30, 2024	254	$	49.42

(1)Represents weighted average market value of the PSUs; PSUs are granted at no cost to the recipients.

FINANCIAL INSTRUMENTS - Schedule of Outstanding Interest Rate Swaps (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Interest Rate Swap, April 2025 Expiration \| Other current asset
Derivatives, Fair Value [Line Items]
Notional amount, asset	$ 50,000
Interest rate swap, fixed interest rate	0.834%
Fair value, asset	$ 916
Interest Rate Swap, April 2025 Expiration \| Other non-current asset
Derivatives, Fair Value [Line Items]
Notional amount, asset		$ 50,000
Interest rate swap, fixed interest rate		0.834%
Fair value, asset		$ 2,282
Interest Rate Swap, December 2026 Expiration \| Other non-current asset
Derivatives, Fair Value [Line Items]
Notional amount, asset	$ 30,000	$ 30,000
Interest rate swap, fixed interest rate	1.186%	1.186%
Fair value, asset	$ 1,402	$ 2,125
Interest Rate Swap, August 2027 Expiration \| Other non-current asset
Derivatives, Fair Value [Line Items]
Notional amount, asset	$ 20,000	$ 20,000
Interest rate swap, fixed interest rate	2.45%	2.45%
Fair value, asset	$ 468	$ 784
Interest Rate Swap, April 2028 Expiration \| Other non-current asset
Derivatives, Fair Value [Line Items]
Notional amount, asset	$ 25,000
Interest rate swap, fixed interest rate	3.669%
Fair value, asset	$ (338)
Interest Rate Swap, April 2028 Expiration \| Other non-current liability
Derivatives, Fair Value [Line Items]
Notional amount, liability		$ 25,000
Interest rate swap, fixed interest rate		3.669%
Fair value, liability		$ (129)
Interest Rate Swap, October 2028 Expiration \| Other non-current liability
Derivatives, Fair Value [Line Items]
Notional amount, liability	$ 25,000	$ 25,000
Interest rate swap, fixed interest rate	4.488%	4.488%
Fair value, liability	$ (1,169)	$ (1,063)

FINANCIAL INSTRUMENTS - Schedule of Effects of Interest Rate Swap (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized in AOCI, net of tax	$ (2,709)	$ 321	$ (2,041)	$ 316
Interest rate swaps
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized in AOCI, net of tax	(1,818)	1,163	623	2,635
Gain Reclassified from AOCI into Expense	$ 1,186	$ 1,122	$ 3,551	$ 3,092

ACCOUNTS RECEIVABLE, NET

9 Months Ended

Sep. 30, 2024

Receivables [Abstract]

ACCOUNTS RECEIVABLE, NET

Accounts receivable, less allowance for doubtful accounts, reflects the net realizable value of receivables and approximates fair value. Unbilled revenue is recorded at estimated net realizable value. Assessing the collectability of the receivables (billed and unbilled) requires management judgment based on a combination of factors, including but not limited to, an evaluation of our historical incurred loss experience, credit-worthiness of our clients, age of the trade receivable balance, current economic conditions that may affect a client’s ability to pay, and reasonable and supportable forecasts. Receivables are charged-off against the allowance when the balance is deemed uncollectible.

Accounts receivable, net, at September 30, 2024 and December 31, 2023 was as follows (in thousands):


	September 30, 2024		December 31, 2023
Trade accounts receivable	$	324,580	$	309,640
Unbilled revenue, at net realizable value	183,873		96,110
Total accounts receivable	508,453		405,750
Allowance for doubtful accounts	(31,888)		(25,598)
Accounts receivable, net	$	476,565	$	380,152

Changes to the allowance for doubtful accounts for the nine months ended September 30, 2024 and year ended December 31, 2023 were as follows (in thousands):


	September 30, 2024		December 31, 2023
Balance at beginning of period	$	(25,598)	$	(20,801)
Provision	(13,123)		(13,681)
Charge-offs, net of recoveries	6,833		8,884
Allowance for doubtful accounts	$	(31,888)	$	(25,598)

OTHER COMPREHENSIVE INCOME (Tables)

9 Months Ended

Sep. 30, 2024

Equity [Abstract]

Schedule of Other Comprehensive (Loss) Income and Tax Impact


	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Net unrealized gain on available-for-sale securities, net of taxes (1)	$	215	$	172	$	438	$	510
Net unrealized (loss) gain on interest rate swaps, net of taxes(2)	(2,709)		321		(2,041)		316
Foreign currency translation	(3)		(6)		(18)		(15)
Total other comprehensive (loss) income	$	(2,497)	$	487	$	(1,621)	$	811

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Sep. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2024 USD ($) practice_group
Business Acquisition [Line Items]
Number of practice groups \| practice_group		3
National Practice Segment, KA
Business Acquisition [Line Items]
Gain on disposition of business	$ 4,950	$ 4,950
EBK and ComputData
Business Acquisition [Line Items]
Total recorded purchase price		40,100
Recorded contingent consideration	$ 15,200	15,200
Annualized revenue		$ 21,200

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net income	$ 131,761	$ 133,705
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization expense	28,593	26,965
Gain on sale of operations, net	(4,953)	(176)
Bad debt expense, net of recoveries	2,099	1,011
Adjustment to contingent earnout liability	6,340	2,071
Stock-based compensation expense	7,431	9,721
Deferred income taxes	4,842	6,689
Other, net	434	(1,156)
Changes in assets and liabilities, net of acquisitions and divestitures:
Accounts receivable, net	(99,967)	(121,249)
Other assets	(7,202)	(8,222)
Accounts payable	3,032	(1,057)
Income taxes payable	10,385	14,414
Accrued personnel costs	(17,055)	(12,593)
Other liabilities	2,428	7,131
Net cash provided by operating activities	68,168	57,254
Cash flows from investing activities:
Business acquisitions and purchases of client lists, net of cash acquired	(22,930)	(53,110)
Purchases of client fund investments	(16,100)	(2,472)
Proceeds from the sales and maturities of client fund investments	15,156	6,815
Proceeds from sales of divested operations	9,883	1,696
Change in funds held for clients	902	875
Additions to property and equipment	(9,650)	(19,035)
Other, net	(2,172)	(11,399)
Net cash used in investing activities	(24,911)	(76,630)
Cash flows from financing activities:
Proceeds from bank debt	818,500	975,300
Payment of bank debt	(793,600)	(846,300)
Payment for acquisition of treasury stock	0	(57,736)
Indirect repurchase of shares for minimum tax withholding	(11,444)	(8,448)
Changes in client funds obligations	(47,576)	(49,557)
Proceeds from exercise of stock options	0	8,375
Payment of contingent consideration for acquisitions and client lists	(50,861)	(40,076)
Other, net	(241)	0
Net cash used in financing activities	(85,222)	(18,442)
Net decrease in cash, cash equivalents and restricted cash	(41,965)	(37,818)
Cash, cash equivalents and restricted cash at beginning of year	157,148	160,145
Cash, cash equivalents and restricted cash at end of period	115,183	122,327
Reconciliation of cash, cash equivalents and restricted cash to the Condensed Consolidated Balance Sheets:
Cash and cash equivalents	1,076	1,415
Restricted cash	43,104	38,229
Cash equivalents included in funds held for clients	71,003	82,683
Total cash, cash equivalents and restricted cash	$ 115,183	$ 122,327

COMMITMENTS AND CONTINGENCIES	9 Months Ended
COMMITMENTS AND CONTINGENCIES	Sep. 30, 2024
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	COMMITMENTS AND CONTINGENCIES Letters of Credit and Guarantees - We provide letters of credit to landlords (lessors) of our leased premises in lieu of cash security deposits, which totaled $3.2 million and $3.5 million at September 30, 2024 and December 31, 2023, respectively. In addition, we provide license bonds to various state agencies to meet certain licensing requirements. The amount of license bonds outstanding was $2.2 million and $2.3 million at September 30, 2024 and December 31, 2023, respectively. Legal Proceedings - On December 19, 2016, CBIZ Operations, Inc. ("CBIZ Operations") was named as a defendant in a lawsuit filed by Zotec Partners, LLC (“Zotec”) in the Marion County Indiana Superior Court. After various amendments, the lawsuit asserted claims under Indiana law for securities, statutory and common law fraud or deception, unjust enrichment, breach of contract, and vicarious liability against CBIZ Operations and a former employee of CBIZ MMP in connection with the sale of the CBIZ MMP medical billing practice to Zotec. The plaintiff claimed that CBIZ Operations had a duty to disclose the fact, unknown to employees of CBIZ Operations at the time of the transaction, that the former employee had a financial arrangement with a Zotec vendor at the time CBIZ Operations sold CBIZ MMP to Zotec. The plaintiff sought damages of up to $177.0 million out of the $200.0 million transaction price. Trial was held in October 2021. The jury found in favor of CBIZ on all fraud, contract and other claims before it. On November 14, 2022, the trial court ruled in favor of CBIZ and against Zotec’s claim for statutory securities fraud. The court also ruled in favor of CBIZ on its counterclaim for indemnification under contract. The trial court conducted a hearing on December 12, 2023, to consider evidence regarding the amount of damages owed by Zotec to CBIZ on the counterclaim. On March 12, 2024, the court awarded CBIZ $3.1 million on its counterclaim. On April 10, 2024, Zotec filed a notice of appeal. On November 10, 2023, CBIZ was named as a defendant in a putative class action lawsuit in the United States District Court for the District of Massachusetts by an individual claiming to be an employee of a CBIZ client whose personally identifiable information (“PII”) was compromised and stolen during a cyberattack CBIZ experienced on or about May 31, 2023. As a result of this incident, hackers were able to access and download certain files from CBIZ’s MOVEit Transfer server. The lawsuit alleges that CBIZ and Progress Software Corporation, the owner of MOVEit Transfer, failed to adequately secure and safeguard the individual’s, and similarly situated employees of CBIZ’s clients, PII from unauthorized access. The lawsuit seeks various remedies, including actual, compensatory, and punitive damages, along with injunctive relief, costs, and attorneys’ fees. On December 8, 2023, CBIZ was named as a defendant in a second putative class action lawsuit in the United States District Court for the District of Massachusetts by an individual making similar claims and seeking similar remedies as in the first lawsuit regarding the cyberattack CBIZ experienced on or about May 31, 2023. Both cases were transferred into a multidistrict litigation, styled as In Re: MOVEit Customer Data Security Breach Litigation, pending in the United States District Court for the District of Massachusetts (the “MDL”). To date, the MDL has over 180 cases against over 100 different defendants, all with claims arising out of the cyberbreach by hackers of Progress Software Corporation’s MOVEit Transfer software. The cases in the MDL, including the cases against CBIZ, are in their earliest stages, with a stay in place until the MDL Court issues a scheduling order. Due to the early stage of litigation, the Company is not able to determine or predict the ultimate outcome of these lawsuits nor reasonably provide an estimate or range of the possible outcome or losses, if any. In addition to the items disclosed above, the Company is, from time to time, subject to claims and lawsuits arising in the ordinary course of business. We cannot predict the outcome of all such matters or estimate the possible loss, if any. Although the proceedings are subject to uncertainties in the litigation process and the ultimate disposition of these proceedings is not presently determinable, we intend to vigorously defend these matters. Refer to the Annual Report on Form 10-K for the year ended December 31, 2023 for further discussion on the Company's commitments and contingencies.

SUBSEQUENT EVENTS	9 Months Ended
SUBSEQUENT EVENTS	Sep. 30, 2024
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS Business Combinations: As previously disclosed, on July 30, 2024, we entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Marcum LLP, a New York registered limited liability partnership (“Marcum”), Marcum Advisory Group LLC, a Delaware limited liability company and wholly owned subsidiary of Marcum (“MAG”), PMMS LLC, a Delaware limited liability company and a wholly owned subsidiary of the Company (“Merger Sub”), and Marcum Partners SPV LLC, a Delaware limited liability company (the “Owner Representative”). Under the terms of the Merger Agreement, at the closing, Merger Sub merged with and into MAG, with MAG continuing as the surviving entity and as a wholly owned subsidiary of the Company (the “Merger”). Prior to the closing of the Merger, Marcum contributed substantially all of its non-attest business assets to MAG, subject to certain exclusions, and MAG assumed certain Marcum liabilities. In a separate transaction, CBIZ CPAs P.C., previously known as Mayer Hoffman McCann P.C., a national independent certified public accounting firm with which the Company has an existing Administrative Services Agreement, purchased from Marcum substantially all of Marcum’s attest business assets, subject to certain exclusions ("Attest Purchase"). The Merger and the transactions contemplated by the Merger Agreement are referred to herein as the “Transaction.” On November 1, 2024, the Transaction was completed. At closing, we paid $637.6 million in cash as consideration to Marcum partners (including escrowed amounts) and an additional $425.5 million in cash to satisfy certain obligations of Marcum and for certain other specified closing payments as provided by the Merger Agreement. The cash portion of the purchase price paid to Marcum partners is subject to customary post-closing adjustments and escrow arrangements. In addition to the cash consideration, we will issue a total of 14,260,645 shares of our common stock (the “Shares”) to Marcum partners. The Shares will be delivered as follows: (i) 713,032 Shares will be subject to continued service requirements and, subject to satisfaction of those requirements, be delivered on the fourth anniversary of the closing; (ii) 2,852,129 Shares will be delivered on January 2, 2025; and (iii) the remaining 10,695,484 Shares will be delivered in 36 monthly installments commencing on January 2, 2025. We have yet to finalize the purchase price allocation for the Transaction, and are in the process of evaluating the effect that the Transaction will have on our consolidated financial statements. Amended and Restated Credit Facilities On November 1, 2024, the Company and CBIZ Operations, Inc., a wholly owned subsidiary of the Company, as the borrower (“CBIZ Operations”), Bank of America, N.A., as administrative agent, and the other financial institutions party thereto entered into an amended and restated credit agreement (the “2024 Credit Facilities”) providing for $2.0 billion in senior secured credit facilities, consisting of a $1.4 billion term loan (the “Term Loan”) and $600.0 million revolving credit facility (the “Revolving Credit Facility”). The 2024 Credit Facilities amend and restate the 2022 credit facility. The proceeds of the Term Loan were used to pay the cash consideration and make certain other payments in connection with the closing of the Transaction and to repay outstanding amounts under the 2022 credit facility. The 2024 Credit Facilities mature on November 1, 2029. The Term Loan provides for scheduled annual principal amortization payments of 5% in the first two years following closing, 7.5% annually in the third and fourth year following closing and 10% in the fifth year following closing, with the balance due at maturity. The commitments under the 2024 Credit Facilities may be increased in the form of incremental term facilities and/or increased commitments under the Revolving Credit Facility in an aggregate principal amount of up to the sum of (a) the greater of (i) $465.0 million and (ii) 100% of EBITDA, plus (b) an unlimited amount, so long as Total Net Leverage Ratio (“TNLR”) is no more than the lesser of 3.50 to 1.00 and TNLR at the closing after giving pro forma effect to the Transaction. The Company may elect an interest rate for the Term Loan and the Revolving Credit Facility based on the Base Rate or Term SOFR, plus an applicable spread. The Base Rate option is the highest of: (i) the Bank of America prime rate; (ii) the federal funds rate plus 0.50%; or (iii) Term SOFR plus 1.0%. Term SOFR is the forward-looking term rate based on the secured overnight financing rate that is published by CME Group Benchmark Administration Limited (or a successor administrator of such rate) plus a 0.10% SOFR Adjustment. The applicable spreads under the 2024 Credit Facilities will be 0.375% to 1.50% and 1.375% to 2.50% above the Base Rate and Term SOFR, respectively. The 2024 Credit Facilities include a financial covenant requiring that TNLR not exceed 5.00 to 1.00 initially, stepping down in increments to 3.75 to 1.00 during and after the seventh fiscal quarter after the closing (with a limited ability to temporarily increase in connection with material acquisitions commencing in the sixth fiscal quarter after the closing). The 2024 Credit Facilities also require a Minimum Consolidated Interest Coverage Ratio of 3.00 to 1.00 and affirmative and negative covenants that are in each case generally similar to those contained in the 2022 credit facility, but with increases to certain baskets and caps and certain other exceptions. The 2024 Credit Facilities are guaranteed by the Company and each of its domestic subsidiaries, subject to certain exceptions (the “Guarantors”), and are secured by substantially all assets of the Company, CBIZ Operations and the other Guarantors. As of November 1, 2024, the balance outstanding under the 2024 Credit Facilities was $1,465.5 million.

FINANCIAL INSTRUMENTS

9 Months Ended

Sep. 30, 2024

Investments, All Other Investments [Abstract]

FINANCIAL INSTRUMENTS

Available-For-Sale Debt Securities - In connection with certain services provided by our payroll operations, we collect funds from our clients’ accounts in advance of paying client obligations. These funds held for clients are segregated and invested in accordance with our investment policy, which requires all investments carry an investment grade rating at the time of initial investment. These investments, primarily consisting of corporate and municipal bonds, are classified as available-for-sale and are included in the “Funds held for clients” line item on the accompanying unaudited Condensed Consolidated Balance Sheets. The par value of these investments totaled $41.0 million and $40.0 million at September 30, 2024 and December 31, 2023, respectively, and these investments have maturity or callable dates ranging from October 2024 through March 2027.

At September 30, 2024, unrealized losses on the securities were not material and have not been recognized as a credit loss because the bonds are investment grade quality and management is not required or does not intend to sell prior to an expected recovery in value. The bond issuers continue to make timely principal and interest payments.

The following table summarizes activities related to these investments for the nine months ended September 30, 2024 and the year ended December 31, 2023 (in thousands):


	Nine Months Ended September 30, 2024		Year Ended December 31, 2023
Fair value at beginning of period	$	39,459	$	43,485
Purchases	16,100		14,122
Redemptions	(500)		(3,310)
Maturities	(14,656)		(15,155)
Change in bond premium	(216)		(1,099)
Fair market value adjustment	612		1,416
Fair value at end of period	$	40,799	$	39,459

In addition to the available-for-sale debt securities discussed above, we also held other depository assets in the amount of $0.3 million and $1.0 million at September 30, 2024 and December 31, 2023, respectively. Those depository assets are classified as Level 1 in the fair value hierarchy.

Interest Rate Swaps - We utilize interest rate swaps to manage interest rate risk exposure associated with our floating-rate debt under the 2022 credit facility, or the forecasted acquisition of such liability. We do not purchase or hold any derivative instruments for trading or speculative purposes. Refer to the Annual Report on Form 10-K for the year ended December 31, 2023 for further discussion on our interest rate swaps.


	September 30, 2024
	Notional Amount		Fixed Rate		Expiration	Fair Value		Balance Sheet Location
Interest rate swap	$	50,000	0.834	%	4/14/2025	$	916	Other current asset
Interest rate swap	$	30,000	1.186	%	12/14/2026	$	1,402	Other non-current asset
Interest rate swap	$	20,000	2.450	%	8/14/2027	$	468	Other non-current asset
Interest rate swap	$	25,000	3.669	%	4/14/2028	$	(338)	Other non-current asset
Interest rate swap	$	25,000	4.488	%	10/14/2028	$	(1,169)	Other non-current liability


	December 31, 2023
	Notional Amount		Fixed Rate		Expiration	Fair Value		Balance Sheet Location
Interest rate swap	$	50,000	0.834	%	4/14/2025	$	2,282	Other non-current asset
Interest rate swap	$	30,000	1.186	%	12/14/2026	$	2,125	Other non-current asset
Interest rate swap	$	20,000	2.450	%	8/14/2027	$	784	Other non-current asset
Interest rate swap	$	25,000	3.669	%	4/14/2028	$	(129)	Other non-current liability
Interest rate swap	$	25,000	4.488	%	10/14/2028	$	(1,063)	Other non-current liability

Refer to Note 7, Fair Value Measurements, for additional disclosures regarding fair value measurements.


	Gain (Loss) Recognized in AOCI, net of tax				Gain Reclassified from AOCI into Expense
	Three Months Ended September 30,				Three Months Ended September 30,
	2024		2023		2024		2023
Interest rate swaps	$	(1,818)	$	1,163	$	1,186	$	1,122

	Gain Recognized in AOCI, net of tax				Gain Reclassified from AOCI into Expense
	Nine Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Interest rate swaps	$	623	$	2,635	$	3,551	$	3,092