Business Combination, Goodwill and Other Intangible Assets - Intangible Assets Acquired (Details) - USD ($) $ in Thousands	Nov. 08, 2016	May 27, 2017
Acquired Indefinite-lived Intangible Assets [Line Items]
Accumulated amortization		$ 22,578
Accumulated amortization		(22,578)
Grand Design [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Accumulated amortization		(22,578)
Fair value of intangible assets acquired	$ 253,100
Accumulated amortization		22,578
Intangible assets, net		230,522
Grand Design [Member] | Trade name [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Fair value of indefinite-lived intangible assets acquired	$ 148,000
Dealer network [Member] | Grand Design [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, weighted average life	12 years
Fair value of finite-lived intangible assets acquired	$ 80,500
Accumulated amortization		3,676
Accumulated amortization		(3,676)
Backlog [Member] | Grand Design [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, weighted average life	6 months
Fair value of finite-lived intangible assets acquired	$ 18,000
Accumulated amortization		18,000
Accumulated amortization		(18,000)
Noncompete agreements [Member] | Grand Design [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, weighted average life	4 years
Fair value of finite-lived intangible assets acquired	$ 4,600
Accumulated amortization		767
Accumulated amortization		(767)
Leasehold interest-favorable [Member] | Grand Design [Member]
Acquired Indefinite-lived Intangible Assets [Line Items]
Acquired finite-lived intangible assets, weighted average life	8 years 1 month 6 days
Fair value of finite-lived intangible assets acquired	$ 2,000
Accumulated amortization		135
Accumulated amortization		$ (135)