OTHER COMPREHENSIVE INCOME (LOSS) - Schedule of Amounts Recognized in Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||
| Pre-tax | $ 2,356 | $ 2,092 | $ 7,001 | $ (14,623) | ||
| Tax | (182) | 325 | (275) | (659) | ||
| Net of tax | 2,174 | $ 4,552 | 2,417 | $ (17,699) | 6,726 | (15,282) |
| Foreign currency translation adjustments | ||||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||
| Pre-tax | 1,020 | 2,970 | 4,621 | (17,048) | ||
| Tax | 0 | 0 | 0 | 0 | ||
| Net of tax | 1,020 | 2,970 | 4,621 | (17,048) | ||
| Pension and other defined benefit plans | ||||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||
| Pre-tax | 2,440 | 685 | 4,880 | 754 | ||
| Tax | (513) | (144) | (1,025) | (158) | ||
| Net of tax | 1,927 | 541 | 3,855 | 596 | ||
| Cash flow hedges | ||||||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||||||
| Pre-tax | (1,104) | (1,563) | (2,500) | 1,671 | ||
| Tax | 331 | 469 | 750 | (501) | ||
| Net of tax | $ (773) | $ (1,094) | $ (1,750) | $ 1,170 | ||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before tax, after reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit) allocated to other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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