Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Assets [Abstract]
Property and equipment, net of accumulated depreciation	$ 3,102,335	$ 3,117,247
Cash and cash equivalents - unrestricted	67,138	56,697
Cash and cash equivalents - restricted	20,657	23,057
Trade receivables, net	18,283	20,106
Prepaid expenses and other assets	105,697	100,494
Intangible assets	156,925	166,971
Debt and finance lease obligations	2,751,652	2,658,008
Accounts payable and accrued liabilities	201,229	203,121
Other liabilities	$ 92,945	$ 92,779
Preferred Stock, Number of Shares, Par Value and Other Disclosures [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	100,000,000	100,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	400,000,000	400,000,000
Common stock, shares issued (in shares)	55,050,000	54,982,000
Common stock, shares outstanding (in shares)	55,050,000	54,982,000
Treasury Stock, Shares [Abstract]
Treasury stock, shares (in shares)	648,000	648,000
Variable Interest Entity [Member]
Assets [Abstract]
Property and equipment, net of accumulated depreciation	$ 919,766	$ 932,473
Cash and cash equivalents - unrestricted	5,378	14,441
Cash and cash equivalents - restricted	16,820	4,167
Trade receivables, net	2,279	2,184
Prepaid expenses and other assets	26,547	32,966
Intangible assets	152,366	162,366
Debt and finance lease obligations	794,953	794,416
Accounts payable and accrued liabilities	54,566	59,573
Other liabilities	$ 15,887	$ 18,978