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 6 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 28, 2022
Feb. 28, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Net (Loss) Earnings from Discontinued Operations $ 900 $ 402 $ 1,297 $ 626
Engineered Components & Systems [Member]        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Disposal Group, Including Discontinued Operation, Operating (Loss) Earnings (1,157) (559) (1,661) (854)
Disposal Group, Including Discontinued Operation, Other Expense 0 0 0 0
Disposal Group, Including Discontinued Operation, (Loss) Earnings Before Income Tax Benefit (1,157) (559) (1,661) (854)
Disposal Group, Including Discontinued Operation, Income Tax (Benefit) Expense (257) (157) (364) (228)
Net (Loss) Earnings from Discontinued Operations $ (900) $ (402) $ (1,297) $ (626)