Reportable Segments - Schedule of Financial Information for Company's Franchising Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Revenues	$ 1,069,298	$ 774,072	$ 1,114,820
Operating income (loss)	428,933	121,667	318,538
Depreciation and amortization	24,773	25,831	18,828
Income (loss) before income taxes	376,492	53,006	269,929
Corporate & Other
Segment Reporting Information [Line Items]
Revenues	45,740	28,257	30,700
Operating income (loss)	(56,266)	(69,634)	(73,867)
Depreciation and amortization	16,723	17,831	10,833
Income (loss) before income taxes	(92,402)	(123,006)	(112,900)
Intersegment Eliminations
Segment Reporting Information [Line Items]
Revenues	(2,851)	(1,514)	(1,740)
Operating income (loss)	0	0	0
Depreciation and amortization	0	0	0
Income (loss) before income taxes	0	0	0
Franchising [Member] | Operating Segments
Segment Reporting Information [Line Items]
Revenues	1,026,409	747,329	1,085,860
Operating income (loss)	485,199	191,301	392,405
Depreciation and amortization	8,050	8,000	7,995
Income (loss) before income taxes	$ 468,894	$ 176,012	$ 382,829