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CHANGES IN BUSINESS (Details) - USD ($) $ in Thousands		3 Months Ended
	Dec. 28, 2021	Nov. 30, 2021	Nov. 30, 2020	Aug. 31, 2021
Business Combinations [Abstract]
Facility closure costs		$ 0	$ 8,000
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale		25,083		$ 25,083
Subsequent Event
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of assets	$ 313,000
Rancho Cucamonga Facility and Rebar Fabrication Facility
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale		$ 24,900		$ 24,900

X

- Definition

Amount of assets held-for-sale that are not part of a disposal group.

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The cash inflow from sale of machinery and equipment.

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Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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