Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2025

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

The tables below sets forth our fair value hierarchy for our financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2025 and 2024.

	Level 1		Level 2		Level 3		Total
December 31, 2025
Assets:
Interest rate swaps	$	—	$	439	$	—	$	439
Convertible debt investment	—		—		34,079		34,079
Deferred compensation assets	—		50,927		—		50,927
Total assets	$	—	$	51,366	$	34,079	$	85,445
Liabilities:
Interest rate swap	$	—	$	3,832	$	—	$	3,832
Foreign exchange forward contracts	—		349		—		349
Contingent consideration for business acquisitions	—		—		23,274		23,274
Total liabilities	$	—	$	4,181	$	23,274	$	27,455
December 31, 2024
Assets:
Interest rate swaps	$	—	$	2,981	$	—	$	2,981
Convertible debt investment	—		—		62,344		62,344
Deferred compensation assets	—		42,083		—		42,083
Total assets	$	—	$	45,064	$	62,344	$	107,408
Liabilities:
Foreign exchange forward contracts	$	—	$	381	$	—	$	381
Contingent consideration for business acquisitions	—		—		221		221
Total liabilities	$	—	$	381	$	221	$	602

Convertible Debt Securities [Member]

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

The table below sets forth the changes in the balance of the convertible debt investment for the years ended December 31, 2025 and 2024.

	Convertible Debt Investment
Balance as of December 31, 2023	$	68,046
Unrealized losses included in other comprehensive income (loss)	(5,702)
Balance as of December 31, 2024	62,344
Unrealized losses included in other comprehensive income (loss)	(17,883)
Unrealized losses, net included in earnings	(10,382)
Balance as of December 31, 2025	$	34,079

Contingent Consideration Liability [Member]

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

The table below sets forth the changes in the balance of the contingent consideration for business acquisitions for the years ended December 31, 2025 and 2024.

	Contingent Consideration for Business Acquisitions
Balance as of December 31, 2023	$	2,074
Acquisition	36
Payment	(1,356)
Change in fair value	(533)
Balance as of December 31, 2024	221
Acquisitions(1)	20,251
Payment	(150)
Change in fair value	2,952
Balance as of December 31, 2025(2)	$	23,274

(1)    Of the $20.3 million contingent consideration liabilities acquired in 2025, $15.4 million related to our second quarter business combination and $4.9 million related to the remaining acquisitions completed in 2025. The contingent consideration liabilities acquired represent the acquisition date fair values of the contingent consideration arrangements, pursuant to which we may be required to pay additional consideration to the sellers if specific revenues before reimbursable expenses targets are met over a specified period. The remaining aggregate maximum amount of contingent consideration that may be paid in connection with the 2025 business combinations is $44.0 million, which is payable, if earned, on a staggered basis through December 31, 2028.

(2)    Of the $23.3 million contingent consideration liability, $11.4 million was recorded to accrued expenses and other current liabilities and $11.9 million was recorded to deferred compensation and other liabilities in our consolidated balance sheet as of December 31, 2025.