Fair Value Measurements (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) employee	Dec. 31, 2022 USD ($)
Fair Value Measurements
Number of employees covered under life insurance policies | employee		131
Combined face value of life insurance policies	$ 101,900	$ 87,800
Weighted average cost of capital	19.50%
Reconciliation of the fair value of contingent earn-out obligations that use significant unobservable inputs (Level 3)
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability
Contingent earn-out obligations
Fair Value Measurements
Contingent earn-out obligations	$ 140,156	$ 44,222	$ 32,317
Reconciliation of the fair value of contingent earn-out obligations that use significant unobservable inputs (Level 3)
Balance at beginning of year	44,222	32,317
Issuances	51,784	4,315
Settlements	(43,996)	(16,017)
Adjustments to fair value	(88,146)	(23,607)
Balance at end of year	140,156	44,222	32,317
Recurring basis | Total
Fair Value Measurements
Cash and cash equivalents	549,939	205,150
Life insurance-cash surrender value		7,473
Contingent earn-out obligations	140,156	44,222
Reconciliation of the fair value of contingent earn-out obligations that use significant unobservable inputs (Level 3)
Balance at beginning of year	44,222
Balance at end of year	140,156	44,222
Recurring basis | Quoted Market Prices In Active Markets for Identical Assets (Level 1)
Fair Value Measurements
Cash and cash equivalents	549,939	205,150
Recurring basis | Significant Other Observable Inputs (Level 2)
Fair Value Measurements
Life insurance-cash surrender value		7,473
Recurring basis | Significant Unobservable Inputs (Level 3)
Fair Value Measurements
Contingent earn-out obligations	140,156	44,222
Reconciliation of the fair value of contingent earn-out obligations that use significant unobservable inputs (Level 3)
Balance at beginning of year	44,222
Balance at end of year	$ 140,156	$ 44,222
Interest Rate Swap
Fair Value Measurements
Net gain (loss)			$ 300