Derivative Financial Instruments - Impact on Interest Expense of Interest Rate Agreements Accounted for as Cash Flow Hedges (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Derivative [Line Items]
Total interest expense	$ (426,749)	$ (448,005)	$ (479,808)
Cash Flow Hedging | Interest Rate Contract
Derivative [Line Items]
Net interest expense on cash flows hedges	0	(860)	(2,847)
Realized net losses reclassified from other comprehensive income	(4,127)	(3,188)	0
Total interest expense	$ (4,127)	$ (4,048)	$ (2,847)