GOODWILL AND OTHER INTANGIBLE ASSETS - Intangible assets gross carrying amounts and accumulated amortization (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Sep. 30, 2024 |
|---|---|---|
| GOODWILL AND OTHER INTANGIBLE ASSETS | ||
| Goodwill | $ 760,555 | $ 529,935 |
| Less: accumulated amortization | 266,382 | 234,281 |
| Patents | ||
| GOODWILL AND OTHER INTANGIBLE ASSETS | ||
| Gross carrying amount | 7,566 | 2,638 |
| Less: accumulated amortization | 1,643 | 1,415 |
| Net | 5,923 | 1,223 |
| Capitalized software | ||
| GOODWILL AND OTHER INTANGIBLE ASSETS | ||
| Gross carrying amount | 135,564 | 126,721 |
| Less: accumulated amortization | 98,058 | 89,558 |
| Net | 37,506 | 37,163 |
| Customer relationships | ||
| GOODWILL AND OTHER INTANGIBLE ASSETS | ||
| Gross carrying amount | 627,932 | 330,328 |
| Less: accumulated amortization | 149,786 | 132,135 |
| Net | 478,146 | 198,193 |
| Other | ||
| GOODWILL AND OTHER INTANGIBLE ASSETS | ||
| Gross carrying amount | 77,441 | 15,182 |
| Less: accumulated amortization | 16,895 | 11,173 |
| Net | 60,546 | 4,009 |
| Trade names | ||
| GOODWILL AND OTHER INTANGIBLE ASSETS | ||
| Trade names | $ 162,958 | $ 162,936 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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/exampleRef
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- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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