Reportable Segment Information - Schedule of Financial Information for Company's Franchising Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenues	$ 1,544,165	$ 1,401,949	$ 1,069,298
Operating income (loss)	375,028	478,601	428,933
Depreciation and amortization	39,659	30,425	24,773
Income (loss) before income taxes	336,956	436,806	376,492
Corporate & Other
Segment Reporting Information [Line Items]
Revenues	110,854	108,879	45,740
Operating income (loss)	(133,503)	(74,304)	(56,266)
Depreciation and amortization	20,476	17,490	16,723
Income (loss) before income taxes	(174,454)	(117,831)	(92,402)
Intersegment Eliminations
Segment Reporting Information [Line Items]
Revenues	(11,083)	(5,451)	(2,851)
Operating income (loss)	0	0	0
Depreciation and amortization	0	0	0
Income (loss) before income taxes	0	0	0
Hotel Franchising & Management | Operating Segments
Segment Reporting Information [Line Items]
Revenues	1,444,394	1,298,521	1,026,409
Operating income (loss)	508,531	552,905	485,199
Depreciation and amortization	19,183	12,935	8,050
Income (loss) before income taxes	$ 511,410	$ 554,637	$ 468,894