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GOODWILL AND OTHER INTANGIBLE ASSETS - Other Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Sep. 30, 2024
--- | --- | ---
Other Intangible Assets [Abstract] |  |
Carrying Amount | $ 248,466 | $ 581,691
Accumulated Amortization | (142,508) | (455,665)
Net | 105,958 | 126,026
Definite-lived trade names |  |
Other Intangible Assets [Abstract] |  |
Carrying Amount | 31,673 | 151,598
Accumulated Amortization | (22,393) | (127,829)
Net | 9,280 | 23,769
Customer relationships |  |
Other Intangible Assets [Abstract] |  |
Carrying Amount | 165,477 | 380,387
Accumulated Amortization | (105,876) | (311,621)
Net | 59,601 | 68,766
Copyrights/patents/other |  |
Other Intangible Assets [Abstract] |  |
Carrying Amount | 20,776 | 19,166
Accumulated Amortization | (14,239) | (16,215)
Net | 6,537 | 2,951
Indefinite-lived trade names |  |
Other Intangible Assets [Abstract] |  |
Carrying Amount | 30,540 | 30,540
Accumulated Amortization | 0 | 0
Net | $ 30,540 | $ 30,540

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