INCOME TAXES (Details) - Provision (benefit) for income taxes on income from continuing operations - USD ($) $ in Thousands	12 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016
Income Tax Disclosure [Abstract]
Current	$ 18,188	$ (3,426)	$ 6,388
Deferred	(17,633)	2,341	6,044
Total provision	555	(1,085)	12,432
U.S. Federal	(12,714)	(6,689)	4,358
State and local	5,175	3,307	3,287
Non-U.S.	$ 8,094	$ 2,297	$ 4,787

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

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Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations.

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