Goodwill and Intangible Assets - Change in Goodwill (Details) - USD ($) $ in Thousands		3 Months Ended
Jan. 01, 2019	Mar. 31, 2019
Goodwill
Balance	$ 359,117	$ 359,117
Acquisitions		11,981
Balance		371,098
Good Sam services and plans
Goodwill
Balance	50,320	50,320
Transfers of assets between reporting units		(26,491)
Balance		23,829
Good Sam services and plans \| GSS
Goodwill
Transfers of assets between reporting units	(26,500)
RV and Outdoor Retail
Goodwill
Balance	308,797	308,797
Acquisitions		11,981
Transfers of assets between reporting units		26,491
Balance		$ 347,269
RV and Outdoor Retail \| CWI
Goodwill
Transfers of assets between reporting units	$ 26,500

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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Amount of transfers into (out of) an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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