Goodwill and Intangibles - Customer Relationships (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Finite lived intangible assets rollforward
Balance - beginning of period	$ 1,356,775
Amortization of customer relationships	(70,672)	$ (70,672)	$ (70,672)
Balance - end of period	1,286,103	1,356,775
Customer relationships
Finite lived intangible assets rollforward
Balance - beginning of period	1,356,775	1,427,447	1,498,119
Amortization of customer relationships	(70,672)	(70,672)	(70,672)
Balance - end of period	$ 1,286,103	$ 1,356,775	$ 1,427,447
Customer relationships | Weighted Average
Finite lived intangible assets
Amortization period	19 years