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Discontinued Operations & Other Divestiture Charges Discontinued Operations & Divestiture Activities (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Oct. 31, 2019 | Feb. 28, 2023 | Feb. 28, 2022 | Feb. 28, 2023 | Feb. 28, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest |  | $ 10,146 | $ 3,458 | $ 18,938 | $ 8,424
Net (Loss) Earnings from Discontinued Operations |  | 2,661 | 900 | $ 1,618 | 1,297
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] |  |  |  | Note 5. Discontinued Operations On October 31, 2019, as part of our overall strategy to become a pure-play industrial tools and services company, the Company completed the sale of the businesses comprising its former Engineered Components & Systems ("EC&S") segment. This divestiture was considered part of our strategic shift to become a pure-play industrial tools and services company, and therefore, the results of operations are recorded as a component of "Earnings (loss) from discontinued operations, net of income taxes" in the Condensed Consolidated Statements of Earnings for all periods presented. All other discontinued operations activity included within the Condensed Consolidated Statements of Earnings and the Condensed Consolidated Statements of Cash Flows for the periods presented relate to impacts from certain retained liabilities. The following represents the detail of "Loss from discontinued operations, net of income taxes" within the Condensed Consolidated Statements of Earnings (in thousands):
|  | Three Months Ended February 28, |  | Six Months Ended February 28,
|  | 2023 |  | 2022 |  | 2023 |  | 2022
Selling, general and administrative expenses |  | $ | 3,435 |  |  | $ | 1,157 |  |  | $ | 3,441 |  |  | $ | 1,661 |
Impairment & divestiture benefit |  | — |  |  | — |  |  | (1,329) |  |  | — |
Operating loss |  | (3,435) |  |  | (1,157) |  |  | (2,112) |  |  | (1,661) |
Other loss, net |  | — |  |  | — |  |  | — |  |  | — |
Loss before income tax benefit |  | (3,435) |  |  | (1,157) |  |  | (2,112) |  |  | (1,661) |
Income tax benefit |  | (774) |  |  | (257) |  |  | (494) |  |  | (364) |
Loss from discontinued operations, net of income taxes |  | $ | (2,661) |  |  | $ | (900) |  |  | $ | (1,618) |  |  | $ | (1,297) |
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 |  | (3,435) | (1,157) | $ (2,112) | (1,661)
Disposal Group, Including Discontinued Operation, Other Expense (Income), net |  | 0 | 0 | 0 | 0
Disposal Group, Including Discontinued Operation, Loss Before Income Tax Benefit |  | 3,435 | 1,157 | 2,112 | 1,661
Disposal Group, Including Discontinued Operation, General and Administrative Expense |  | 3,435 | 1,157 | 3,441 | 1,661
Disposal Group Including Discontinued Operation Impairment And Divestiture Charges |  | 0 | 0 | (1,329) | 0
Disposal Group, Including Discontinued Operation, Income Tax (Benefit) Expense |  | (774) | (257) | (494) | (364)
Net (Loss) Earnings from Discontinued Operations |  | $ (2,661) | $ (900) | $ (1,618) | $ (1,297)
Engineered Components & Systems [Member] [Domain] |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Disposal Date | Oct. 31, 2019 |  |  |  |

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