Intangibles - Customer Relationships (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Finite lived intangible assets rollforward
Customer relationships	$ 1,127,091	$ 1,144,759
Customer relationships
Finite lived intangible assets rollforward
Gross carrying value of customer relationships	1,555,000	1,555,000
Accumulated amortization of customer relationships	(427,909)	(410,241)
Customer relationships	$ 1,127,091	$ 1,144,759
Customer relationships | Weighted Average
Finite lived intangible assets
Amortization period	17 years