Reportable Segment Information - Schedule Of Financial Information For Company's Franchising Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Reportable Segment Information [Line Items]
Revenues	$ 414,266	$ 323,369	$ 1,039,967	$ 784,660
Operating income (loss)	145,018	159,106	401,764	322,128
Income (loss) before income taxes	136,776	151,589	366,637	292,153
Corporate & Other
Reportable Segment Information [Line Items]
Revenues	29,692	13,532	63,363	30,504
Operating income (loss)	(16,066)	(10,410)	(32,088)	(38,141)
Income (loss) before income taxes	(25,386)	(20,749)	(68,494)	(66,121)
Intersegment Eliminations
Reportable Segment Information [Line Items]
Revenues	(1,550)	(866)	(3,748)	(1,857)
Operating income (loss)	0	0	0	0
Income (loss) before income taxes	0	0	0	0
Hotel Franchising | Operating Segments
Reportable Segment Information [Line Items]
Revenues	386,124	310,703	980,352	756,013
Operating income (loss)	161,084	169,516	433,852	360,269
Income (loss) before income taxes	$ 162,162	$ 172,338	$ 435,131	$ 358,274