GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Gross Carrying Value and Accumulated Amortization of Intangible Assets - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2017	Sep. 30, 2016
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Gross Carrying Value and Accumulated Amortization of Intangible Assets [Line Items]
Gross Carrying Amount	$ 175,915	$ 176,725
Accumulated Amortization	54,375	51,277
Trademarks	89,136	85,151
Total intangible assets	265,051	261,876
Customer Relationships [Member]
GOODWILL AND OTHER INTANGIBLES (Details) - Summary of Gross Carrying Value and Accumulated Amortization of Intangible Assets [Line Items]
Gross Carrying Amount	169,926	170,652
Accumulated Amortization	$ 50,095	47,217
Average Life (Years)	25 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	$ 5,989	6,073
Accumulated Amortization	$ 4,280	$ 4,060
Average Life (Years)	12 years 6 months