Segments Information - Segment income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segments Information
Revenue	$ 6,099,974	$ 6,226,547	$ 6,967,013
Depreciation and amortization	(81,190)	(68,643)	(80,304)
Long-lived asset impairment	(15,061)	(9,269)	(4,231)
Lease termination	2,297	103	(1,614)
(Gain) loss on sale or disposal of assets	(9,855)	5,222	(622)
Stock-based compensation	(21,585)	(24,086)	(33,847)
Other interest expense, net	(140,444)	(135,270)	(75,745)
Tax Receivable Agreement liability adjustment	0	2,442	114
(Loss) income before income taxes	(90,257)	49,402	450,115
Impairment on an equity method investment	900	1,300
Operating Segments
Segments Information
Revenue	6,112,387	6,239,701	6,995,900
Segment Adjusted EBITDA	193,077	299,209	668,965
Corporate selling, general, and administrative excluding stock-based compensation	(12,573)	(10,880)	(11,856)
Depreciation and amortization	(81,190)	(68,643)	(80,304)
Long-lived asset impairment	(15,061)	(9,269)	(4,231)
Lease termination	2,297	103	(1,614)
(Gain) loss on sale or disposal of assets	(9,855)	5,222	(622)
Stock-based compensation	(21,585)	(24,086)	(33,847)
Restructuring costs		(5,540)	(7,026)
Loss and impairment on investments in equity securities	(3,262)	(1,770)
Other interest expense, net	(140,444)	(135,270)	(75,745)
Tax Receivable Agreement liability adjustment		2,442	114
Corporate other expense, net			139
Intersegment Eliminations
Segments Information
Revenue	(12,413)	(13,154)	(28,887)
(Loss) income before income taxes	1,661	2,116	3,858
Good Sam Services and Plans | Operating Segments
Segments Information
Revenue	195,630	194,827	192,622
Segment Adjusted EBITDA	94,515	110,880	95,004
Depreciation and amortization	(3,280)	(3,278)	(3,353)
Other interest expense, net	77	204	(57)
Good Sam Services and Plans | Intersegment Eliminations
Segments Information
Revenue	1,055	1,000	494
RV and Outdoor Retail
Segments Information
Revenue	5,905,399	6,032,720	6,774,885
RV and Outdoor Retail | Operating Segments
Segments Information
Revenue	5,916,757	6,044,874	6,803,278
Segment Adjusted EBITDA	98,562	188,329	573,961
Depreciation and amortization	(77,910)	(65,365)	(76,951)
Other interest expense, net	(30,373)	(27,131)	(14,802)
RV and Outdoor Retail | Intersegment Eliminations
Segments Information
Revenue	$ 11,358	$ 12,154	$ 28,393