Supplemental Information to Statements of Cash Flows (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Non Cash Investing and Financing Information [Line Items]
Interest paid, net of capitalized interest	$ 41,161	$ 43,373
Interest capitalized	1,434	0
Income taxes paid (refunded)	(536)	74
Non-Cash Investing and Financing Activities:
Convertible debt discount adjustment	0	113,099
Distributions payable on shares/units	12,217		$ 11,756
Accrued additions and improvements to hotel properties	6,762	1,206
Right of use assets obtained in exchange for lease liabilities	1,005	0
Write-off of fully amortized deferred financing costs	5,723	4,516
Common shares/units
Non-Cash Investing and Financing Activities:
Distributions payable on shares/units	1,351	1,527
Preferred shares
Non-Cash Investing and Financing Activities:
Distributions payable on shares/units	10,866	9,513
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