Leases - Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finance lease cost:
Amortization of leased assets	$ 8,105	$ 8,203	$ 7,795
Interest on lease liabilities	6,574	6,411	4,748
Sublease income	(8,687)	(4,173)	(4,173)
Total	33,230	38,658	35,190
Property operating expenses
Operating lease cost:
Lease expense	22,642	23,472	25,166
General and administrative expenses
Operating lease cost:
Lease expense	$ 4,596	$ 4,745	$ 1,654