ACCUMULATED OTHER COMPREHENSIVE INCOME - Components of AOCI (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
|
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Accumulated other comprehensive income | $ 487,352 | $ 636,548 |
| Fair value of derivatives, tax | 2,762 | 504 |
| Pension liability, tax | (1,786) | 11,638 |
| Cumulative foreign currency translation | ||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Accumulated other comprehensive income | (203,310) | (155,251) |
| Cash Flow Hedges | ||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Accumulated other comprehensive income | 7,937 | (1,558) |
| Minimum pension liabilities | ||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Accumulated other comprehensive income | 5,182 | (35,930) |
| Accumulated Other Comprehensive (Loss) Income (net of tax) | ||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | ||
| Accumulated other comprehensive income | $ (190,191) | $ (192,739) |
| X | ||||||||||
- 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. No definition available.
|
| X | ||||||||||
- Definition Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of tax (expense) benefit for reclassification adjustment from accumulated other comprehensive (income) loss of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|