Intangible Assets - Carrying Value and Amortization of Identifiable Intangible Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Total identifiable intangible assets, accumulated amortization	$ (233,085)	$ (209,786)
Total identifiable intangible assets, gross carrying amount	437,810	434,555
Total identifiable intangible assets, net carrying amount	204,725	224,769
Amortized intangible assets:
Amortization expense	22,200	30,000	$ 29,200
Estimated amortization expense
2025	15,525
2026	14,309
2027	13,247
2028	12,009
2029	11,127
Trademarks
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, gross carrying amount	5,000	5,000
Total identifiable intangible assets, accumulated amortization	(5,000)	(5,000)
Finite-lived intangible assets, net carrying amount	0	0
Customer relationships
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, gross carrying amount	320,161	317,571
Total identifiable intangible assets, accumulated amortization	(222,522)	(200,312)
Finite-lived intangible assets, net carrying amount	97,639	117,259
Non-compete agreements
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, gross carrying amount	7,749	7,084
Total identifiable intangible assets, accumulated amortization	(5,563)	(4,474)
Finite-lived intangible assets, net carrying amount	2,186	2,610
Trademarks
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Indefinite-lived intangible assets	$ 104,900	$ 104,900