Goodwill and Intangible Assets - Carrying Amounts of Amortizable Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Finite-lived Intangible Assets [Roll Forward]
Gross cost, beginning balance		$ 1,098,583
Intangible assets fully amortized	$ (11,200)
Foreign currency translation impact	14,764
Gross cost, ending balance	1,102,147
Accumulated amortization	(662,000)	(596,625)
Finite-lived intangible assets, net	440,147	501,958
Customer Relationships
Finite-lived Intangible Assets [Roll Forward]
Gross cost, beginning balance		1,077,183
Intangible assets fully amortized	0
Foreign currency translation impact	14,764
Gross cost, ending balance	1,091,947
Accumulated amortization	(654,938)	(580,937)
Finite-lived intangible assets, net	$ 437,009	496,246
Customer Relationships | Minimum
Finite-lived Intangible Assets [Roll Forward]
Remaining amortization period	6 years
Customer Relationships | Maximum
Finite-lived Intangible Assets [Roll Forward]
Remaining amortization period	13 years
Technology-related
Finite-lived Intangible Assets [Roll Forward]
Gross cost, beginning balance		11,200
Intangible assets fully amortized	$ (11,200)
Foreign currency translation impact	0
Gross cost, ending balance	0
Accumulated amortization	0	(9,333)
Finite-lived intangible assets, net	$ 0	1,867
Remaining amortization period	3 years
Other
Finite-lived Intangible Assets [Roll Forward]
Gross cost, beginning balance		10,200
Intangible assets fully amortized	$ 0
Foreign currency translation impact	0
Gross cost, ending balance	10,200
Accumulated amortization	(7,062)	(6,355)
Finite-lived intangible assets, net	$ 3,138	$ 3,845
Other | Maximum
Finite-lived Intangible Assets [Roll Forward]
Remaining amortization period	11 years