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Summary of Significant Accounting Policies - Summary of Other Accrued Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Accounts Payable And Accrued Liabilities Current [Abstract]
Accrued interest	$ 40,479	$ 33,323
Unearned income	35,946	1,895
Finance lease liabilities	32,188	3,765
Accrued expenses	28,452	18,595
Income taxes payable	16,345
Insurance liability – current portion	9,700	4,731
Accrued property taxes	6,763	4,755
Government relief funds	5,495
Other	3,085	2,170
Other accrued liabilities	$ 178,453	$ 69,234

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Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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