GOODWILL AND INTANGIBLES - Summary of gross carrying value and accumulated amortization of intangible assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 456,411	$ 201,161
Trademarks	399,668	227,097
Total intangible assets	856,079	428,258
Accumulated Amortization	94,165	78,233
Customer Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	442,085	187,732
Accumulated Amortization	$ 91,143	75,794
Average Life (Years)	23 years
Unpatented technology
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 14,326	13,429
Accumulated Amortization	$ 3,022	$ 2,439
Average Life (Years)	13 years