Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Nov. 28, 2020	Aug. 29, 2020
Schedule of Intangible Assets [Line Items]
Other intangible assets, gross	$ 469,805	$ 469,805
Accumulated Amortization	68,627	65,037
Other intangible assets, net	$ 401,178	$ 404,768
Weighted average remaining amortization period (in years)	10 years
Dealer networks
Schedule of Intangible Assets [Line Items]
Weighted Average Life-Years	12 years 1 month 6 days	12 years 2 months 12 days
Other intangible assets, gross	$ 159,581	$ 159,581
Accumulated Amortization	$ 35,778	$ 32,487
Backlog
Schedule of Intangible Assets [Line Items]
Weighted Average Life-Years	6 months	6 months
Other intangible assets, gross	$ 28,327	$ 28,327
Accumulated Amortization	$ 28,327	$ 28,327
Non-compete agreements
Schedule of Intangible Assets [Line Items]
Weighted Average Life-Years	4 years 3 months 18 days	4 years 1 month 6 days
Other intangible assets, gross	$ 6,647	$ 6,647
Accumulated Amortization	4,522	4,223
Trade names
Schedule of Intangible Assets [Line Items]
Other intangible assets, gross	$ 275,250	$ 275,250