Financial Instruments and Fair Values - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps liability	$ 13,290		$ 25,308
Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps liability	14,300
Interest rate swap | Designated as hedging instrument | Cash flow hedging
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Aggregate notional value	451,300		451,300
Net unrealized gain (loss)	13,100	$ 2,900
Net loss to be reclassified into interest expense within the next 12 months	(7,000)
Interest rate swap | Designated as hedging instrument | Cash flow hedging | Prepaid assets and other expenses
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swap agreement asset	50
Interest rate swap | Designated as hedging instrument | Cash flow hedging | Accounts payable and accrued expenses
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps liability	$ 13,300		$ 25,300