Accrued Liabilities (Accrued Liabilities) (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Sep. 30, 2024 |
|---|---|---|---|---|---|---|
| Accrued Liabilities, Current [Abstract] | ||||||
| Salaries and other member benefits | $ 155,063 | $ 175,110 | ||||
| Product warranties and related liabilities | 19,733 | $ 18,885 | 25,504 | $ 27,283 | $ 20,946 | $ 18,844 |
| Interest payable | 4,411 | 10,211 | ||||
| Accrued restructuring | 4,479 | |||||
| Accrued retirement benefits | 2,914 | 2,986 | ||||
| Accrued cross-currency swap derivative liability | 3,903 | |||||
| Net current contract liabilities | 51,800 | 49,235 | ||||
| Taxes, other than income | 13,640 | 15,367 | ||||
| Other | 43,312 | 34,670 | ||||
| Accrued liabilities | $ 299,255 | $ 313,083 |
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Accrued cross currency swap derivative liability current. No definition available.
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- Definition Accrued restructuring, current. No definition available.
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