Fair Value (Details) $ in Thousands	Sep. 30, 2021 USD ($) room	Dec. 31, 2020 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	$ (35,208)	$ (69,050)
Debt, net	$ 2,381,274	2,587,731
Disposals 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Property disposed, number of rooms \| room	577
Residence Inn Indianapolis Fishers
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Property disposed, number of rooms \| room	78
Courtyard Houston Sugarland
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Property disposed, number of rooms \| room	112
Residence Inn Chicago Naperville
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Property disposed, number of rooms \| room	130
Fairfield Inn & Suites Chicago Hammond
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Property disposed, number of rooms \| room	94
Residence Inn Chicago Hammond
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Property disposed, number of rooms \| room	78
Courtyard Chicago Hammond
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Property disposed, number of rooms \| room	85
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	$ 2,382,390	2,539,983
Recurring \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	358
Interest rate swap liability	(35,566)	(69,050)
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	(35,208)	(69,050)
Recurring \| Level 1 \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	0
Interest rate swap liability	0	0
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	0	0
Recurring \| Fair Value, Inputs, Level 2 [Member] \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	358
Interest rate swap liability	(35,566)	(69,050)
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	(35,208)	(69,050)
Recurring \| Fair Value, Inputs, Level 3 [Member] \| Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Interest rate swap asset	0
Interest rate swap liability	0	0
Interest Rate Cash Flow Hedge Derivative at Fair Value, Net	0	0
Senior Notes [Member] \| $500 Million Term Loan Maturing 2026
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Gross		0
Senior Notes [Member] \| $500 Million Term Loan Maturing 2029
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Gross	494,421	0
Senior Notes [Member] \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	0	484,229
Unsecured Debt [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	1,005,545	1,543,636
Unsecured Debt	1,014,659	1,568,304
Secured Debt [Member] \| Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	371,810	512,118
Secured Debt	379,718	523,668
$500 Million Senior Notes Due 2026 \| $500 Million Term Loan Maturing 2026
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Gross	492,476	0
$500 Million Senior Notes Due 2026 \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	503,975	0
$500 Million Term Loan Maturing 2029 \| Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Long-term Debt, Fair Value	$ 501,060	$ 0

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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