Acquisitions and Dispositions - Pro Forma (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Business Acquisition [Line Items]
Revenues	$ 617,573	$ 663,791	$ 1,872,282	$ 1,979,607
TMA Direct
Business Combinations [Abstract]
Business Acquisition, Pro Forma Revenue				1,983,437
Business Acquisition, Pro Forma Net Income (Loss)				94,768
Business Acquisition [Line Items]
Business Acquisition, Pro Forma Revenue				1,983,437
Business Acquisition, Pro Forma Net Income (Loss)				94,768
Revenues	2,100	3,800	8,700	5,000
BNG
Business Combinations [Abstract]
Business Acquisition, Pro Forma Revenue				1,989,833
Business Acquisition, Pro Forma Net Income (Loss)				92,670
Business Acquisition [Line Items]
Business Acquisition, Pro Forma Revenue				1,989,833
Business Acquisition, Pro Forma Net Income (Loss)				92,670
Revenues	7,700	5,900	21,800	11,200
Maru Group
Business Combinations [Abstract]
Business Acquisition, Pro Forma Revenue		672,435		2,009,482
Business Acquisition, Pro Forma Net Income (Loss)		30,113		79,414
Business Acquisition [Line Items]
Business Acquisition, Pro Forma Revenue		672,435		2,009,482
Business Acquisition, Pro Forma Net Income (Loss)		30,113		79,414
Revenues	7,700		25,500
Wolfgang
Business Combinations [Abstract]
Business Acquisition, Pro Forma Revenue		665,615		1,988,548
Business Acquisition, Pro Forma Net Income (Loss)		35,114		94,769
Business Acquisition [Line Items]
Business Acquisition, Pro Forma Revenue		665,615		1,988,548
Business Acquisition, Pro Forma Net Income (Loss)		35,114		94,769
Revenues	1,500		3,600
Epicenter
Business Combinations [Abstract]
Business Acquisition, Pro Forma Revenue		664,882		1,982,784
Business Acquisition, Pro Forma Net Income (Loss)		35,147		93,023
Business Acquisition [Line Items]
Business Acquisition, Pro Forma Revenue		664,882		1,982,784
Business Acquisition, Pro Forma Net Income (Loss)		$ 35,147		$ 93,023
Revenues	$ 1,100		$ 3,300