Acquisitions - Goodwill, Revenue and Pre-Tax (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Acquisitions
Proceeds from sale of intangible assets	$ 0	$ 2,595
Websites and developed technology
Acquisitions
Useful lives (in years)			4 years
RV Dealership Groups | Other intangible assets
Acquisitions
Fair value measurement period adjustment of other intangible assets from a RV dealership acquisition		2,600
Useful lives (in years)			15 years
Proceeds from sale of intangible assets			$ 2,600
Assets of Multiple Dealership Locations Acquired
Acquisitions
Goodwill for tax purposes	18,000	28,700
Revenue	76,500	38,100
Pre-tax income (loss)	$ 2,300	$ 1,200