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GOODWILL AND OTHER INTANGIBLES (Details) - Summary of gross carrying value and accumulated amortization of intangible assets - USD ($) $ in Thousands | 12 Months Ended |
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Sep. 30, 2019 | Sep. 30, 2018
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of gross carrying value and accumulated amortization of intangible assets [Line Items] |  |
Gross Carrying Amount | $ 202,682 | $ 205,035
Trademarks | 219,069 | 221,883
Total intangible assets | 421,751 | 426,918
Accumulated Amortization | 65,112 | 56,060
Customer relationships [Member] |  |
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of gross carrying value and accumulated amortization of intangible assets [Line Items] |  |
Gross Carrying Amount | 183,515 | 186,031
Accumulated Amortization | $ 57,783 | 49,822
Average Life (Years) | 23 years |
Unpatented technology [Member] |  |
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of gross carrying value and accumulated amortization of intangible assets [Line Items] |  |
Gross Carrying Amount | $ 19,167 | 19,004
Accumulated Amortization | $ 7,329 | $ 6,238
Average Life (Years) | 13 years |

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