Business Combinations - Narrative (Details) - USD ($) $ in Thousands, shares in Millions			3 Months Ended			12 Months Ended
	Aug. 31, 2021	Nov. 08, 2019	May 28, 2022	Nov. 27, 2021	Aug. 28, 2021	Aug. 27, 2022	Aug. 28, 2021	Aug. 29, 2020
Business Acquisition [Line Items]
Acquisition related costs						$ 5,222	$ 725	$ 9,761
Barletta
Business Acquisition [Line Items]
Percent of voting interest acquired	100.00%
Purchase price	$ 286,300
Cash	240,100
Common stock issued to sellers	$ 25,000
Discount percentage on purchase price	12.00%
Lockup restriction period	1 year
Purchase price, common stock issued after discount	$ 22,000
Earnout liability	$ 24,200					39,800
Transaction costs						$ 3,100
Acquisition related costs				$ 2,400	$ 700
Barletta | Dealer networks
Business Acquisition [Line Items]
Weighted-average useful life	12 years
Barletta | Backlog
Business Acquisition [Line Items]
Weighted-average useful life						10 months
Barletta | Common Shares
Business Acquisition [Line Items]
Issuance of stock for acquisition (in shares)			0.2
Barletta | Other Current Liabilities
Business Acquisition [Line Items]
Earnout liability						$ 21,300
Barletta | Other Noncurrent Liabilities
Business Acquisition [Line Items]
Earnout liability						$ 18,500
Barletta | Earnout Paid In Stock
Business Acquisition [Line Items]
Earnout amount	$ 50,000
Barletta | Earnout Paid In Cash
Business Acquisition [Line Items]
Earnout amount	$ 15,000
Newmar Corporation
Business Acquisition [Line Items]
Percent of voting interest acquired		100.00%
Purchase price		$ 357,006
Cash		264,434
Common stock issued to sellers		92,572
Purchase price adjustments		$ 3,300
Stock consideration discount		7.00%