Reportable Segment Information - Schedule Of Financial Information For Company's Franchising Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Reportable Segment Information [Line Items]
Revenues	$ 425,557	$ 414,266	$ 1,185,769	$ 1,039,967
Operating income (loss)	135,042	145,018	337,282	401,764
Income (loss) before income taxes	121,229	136,776	301,271	366,637
Corporate & Other
Reportable Segment Information [Line Items]
Revenues	33,832	29,692	86,464	63,363
Operating income (loss)	(32,417)	(16,066)	(85,599)	(32,088)
Income (loss) before income taxes	(48,031)	(25,386)	(123,533)	(68,494)
Intersegment Eliminations
Reportable Segment Information [Line Items]
Revenues	(4,017)	(1,550)	(7,338)	(3,748)
Operating income (loss)	0	0	0	0
Income (loss) before income taxes	0	0	0	0
Hotel Franchising & Management | Operating Segments
Reportable Segment Information [Line Items]
Revenues	395,742	386,124	1,106,643	980,352
Operating income (loss)	167,459	161,084	422,881	433,852
Income (loss) before income taxes	$ 169,260	$ 162,162	$ 424,804	$ 435,131