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VACCO Divestiture (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023
VACCO Divestiture |  |  |
After-tax gain on the sale | $ 172,642 |  |
Assets: |  |  |
Current assets |  | $ 97,381 |
Liabilities: |  |  |
Current liabilities |  | 62,499 |
VACCO Industries | Discontinued operations, held for sale |  |  |
VACCO Divestiture |  |  |
Net sales from VACCO businesses | 102,900 | 107,600 | $ 100,200
Pretax earnings (loss) from the VACCO business | 13,700 | (1,100) | $ 8,600
Net proceeds | 270,000 |  |
After-tax gain on the sale | 172,600 |  |
Tax payment | $ 59,000 |  |
Assets: |  |  |
Accounts receivable, net |  | 18,579 |
Contract assets |  | 63,822 |
Inventories |  | 13,699 |
Other current assets |  | 1,281 |
Current assets |  | 97,381 |
Property, plant and equipment, net |  | 21,345 |
Intangible assets, net |  | 4,078 |
Goodwill |  | 9,964 |
Other assets |  | 607 |
Total assets |  | 133,375 |
Liabilities: |  |  |
Accounts payable |  | 9,435 |
Contract liabilities |  | 44,001 |
Accrued expenses and other current liabilities |  | 9,063 |
Current liabilities |  | 62,499 |
Other liabilities |  | 2,710 |
Total liabilities |  | $ 65,209 |

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