Acquisitions - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2023	Aug. 11, 2022
Total liabilities assumed
Goodwill		$ 218,653	$ 220,187
Radisson Hotels Americas
Total assets acquired
Cash and cash equivalents				$ 113,023
Restricted cash				10,403
Accounts receivable				39,783
Notes receivable - current				849
Prepaid expenses and other current assets				8,139
Property and equipment				125,441
Operating lease right-of-use of assets				40,299
Intangible assets				447,100
Notes receivable - noncurrent				2,592
Investment in affiliates				471
Other assets				2,129
Total assets acquired				790,229
Total liabilities assumed
Accounts payable				4,788
Accrued expenses and other current liabilities				17,086
Deferred revenue - current				7,311
Liability for guest loyalty program - current				7,334
Long-term debt				55,975
Long-term deferred revenue				22,584
Deferred compensation and retirement plan obligations				9,265
Operating lease liabilities				40,689
Liability for guest loyalty program - noncurrent				8,737
Other liabilities				3,595
Total liabilities assumed				177,364
Fair value of net assets acquired				612,865
Goodwill				60,991
Total purchase consideration				673,856
Measurement Period
Cash and cash equivalents	$ 0	0
Restricted cash	0	0
Accounts receivable	(1,941)	8,752
Notes receivable - current	(860)	0
Prepaid expenses and other current assets	0	0
Property and equipment	0	0
Operating lease right-of-use of assets	0	(2,016)
Intangible assets	0	(300)
Notes receivable - noncurrent	0	0
Investment in affiliates	0	0
Other assets	0	0
Total assets acquired	(2,801)	6,436
Accounts payable	(1,941)	(1,566)
Accrued expenses and other current liabilities	674	425
Deferred revenue - current	0	1,566
Liability for guest loyalty program - current	0	3,792
Long-term debt	0	0
Long-term deferred revenue	0	(3,915)
Deferred compensation and retirement plan obligations	0	0
Operating lease liabilities	0	(2,016)
Liability for guest loyalty program - noncurrent	0	(1,443)
Other liabilities	0	543
Total liabilities assumed	(1,267)	(2,614)
Fair value of net assets acquired	(1,534)	9,050
Goodwill	1,534	(9,050)
Total purchase consideration	$ 0	$ 0
Radisson Hotels Americas | Previously Reported
Total assets acquired
Cash and cash equivalents				113,023
Restricted cash				10,403
Accounts receivable				32,972
Notes receivable - current				1,709
Prepaid expenses and other current assets				8,139
Property and equipment				125,441
Operating lease right-of-use of assets				42,315
Intangible assets				447,400
Notes receivable - noncurrent				2,592
Investment in affiliates				471
Other assets				2,129
Total assets acquired				786,594
Total liabilities assumed
Accounts payable				8,295
Accrued expenses and other current liabilities				15,987
Deferred revenue - current				5,745
Liability for guest loyalty program - current				3,542
Long-term debt				55,975
Long-term deferred revenue				26,499
Deferred compensation and retirement plan obligations				9,265
Operating lease liabilities				42,705
Liability for guest loyalty program - noncurrent				10,180
Other liabilities				3,052
Total liabilities assumed				181,245
Fair value of net assets acquired				605,349
Goodwill				68,507
Total purchase consideration				$ 673,856