Supplemental Information to Statements of Cash Flows (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Non Cash Investing and Financing Information [Line Items]
Interest paid, net of capitalized interest	$ 58,043	$ 59,803
Interest capitalized	1,434	675
Income taxes paid (refunded)	(2,303)	75
Non-Cash Investing and Financing Activities:
Convertible debt discount adjustment	0	113,099
Distributions payable on shares/units	12,559		$ 11,756
Accrued additions and improvements to hotel properties	9,303	3,205
Right of use assets obtained in exchange for lease liabilities	1,005	48,302
Write-off of fully amortized deferred financing costs	5,878	5,043
Mortgage loans assumed in connection with acquisition of hotel properties	0	161,500
Below (above) market contracts assumed in connection with acquisition of hotel properties	0	3,071
Common shares/units
Non-Cash Investing and Financing Activities:
Distributions payable on shares/units	1,357	1,532
Preferred shares
Non-Cash Investing and Financing Activities:
Distributions payable on shares/units	11,202	12,270
Common Units | 2022 Acquisitions
Non-Cash Investing and Financing Activities:
Issuance of shares/units	390	0
Preferred Units | 2022 Acquisitions
Non-Cash Investing and Financing Activities:
Issuance of shares/units	77,610	0
Board of Trustees Compensation
Non-Cash Investing and Financing Activities:
Issuance of shares/units	738	516
Executive and Employee Bonuses
Non-Cash Investing and Financing Activities:
Issuance of shares/units	$ 0	$ 1,446