Business Combination, Goodwill and Other Intangible Assets - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Feb. 24, 2018	Aug. 26, 2017	Nov. 08, 2016
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]
Goodwill	$ 244,684	$ 242,728
Grand Design [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]
Cash			$ 1,748
Accounts receivable			32,834
Inventories			15,300
Prepaid expenses and other assets			3,037
Property, plant and equipment			8,998
Goodwill			243,456
Other intangible assets			253,100
Total assets acquired			558,473
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract]
Accounts payable			11,163
Accrued compensation			3,615
Product warranties			12,904
Promotional			3,976
Other			1,496
Deferred tax liabilities			4,811
Total liabilities assumed			37,965
Total purchase price			$ 520,508