Acquisitions - General Information (Details) $ in Millions	6 Months Ended
Jun. 30, 2023 USD ($) location	Jun. 30, 2022 USD ($) location
Acquisitions
Real properties purchased	$ 42.2	$ 28.0
Assumption of related promissory note	5.2
RV and Outdoor Retail \| RV Dealership Groups
Acquisitions
Cash paid for acquisition	$ 74.4	$ 34.8
Number of locations acquired \| location	8	2
Good Sam Services and Plans \| Outdoor Publication
Acquisitions
Cash paid for acquisition		$ 3.4

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479581/805-30-50-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-13

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration