Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations & Other Divestiture Charges Divestitures Activities Discontinued Operations - Loss From Discontinued Operations (Details)

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Discontinued Operations & Other Divestiture Charges Divestitures Activities Discontinued Operations - Loss From Discontinued Operations (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Proceeds from sale of business/product line $ 0 $ 8,726
Net (Loss) Earnings from Discontinued Operations (224) (4,251)
Engineered Components & Systems [Member]    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Disposal Group, Including Discontinued Operation, Revenue 0 67,010
Disposal Group, Including Discontinued Operation, Costs of Goods Sold 0 49,749
Disposal Group, Including Discontinued Operation, Gross Profit (Loss) 0 17,261
Disposal Group, Including Discontinued Operation, Selling, Administrative and Engineering Expenses 295 10,832
Disposal Group, Including Discontinued Operation, Amortization of Intangible Assets 0 0
Disposal Group, Including Discontinued Operation, Restructuring (Benefit) Charges 0 (11)
Disposal Group, Including Discontinued Operation, Impairment & Divestiture (Benefits) Charges 0 28,416
Disposal Group, Including Discontinued Operation, Operating (Loss) Earnings (295) (21,976)
Disposal Group, Including Discontinued Operation, Financing Costs (Benefits) 0 14
Disposal Group, Including Discontinued Operation, Other Expense 0 104
Disposal Group, Including Discontinued Operation, (Loss) Earnings Before Income Tax Benefit (295) (21,886)
Disposal Group, Including Discontinued Operation, Income Tax (Benefit) Expense (71) (17,635)
Net (Loss) Earnings from Discontinued Operations $ (224) $ (4,251)