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INCOME TAXES (Details) - Schedule of effective income tax rate reconciliation | 12 Months Ended
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Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2016
Income Tax Disclosure [Abstract] |  |  |
U.S. Federal income tax provision (benefit) rate | 24.50% | 35.00% | 35.00%
State and local taxes, net of Federal benefit | 10.20% | 12.40% | 6.60%
Non-U.S. taxes | 3.60% | (12.40%) | (1.60%)
Non-U.S. taxes - foreign permanent items and taxes | 0.00% | (11.40%) | 0.00%
Change in domestic manufacturing deduction | (0.00%) | (5.80%) | (0.00%)
Change in tax contingency reserves | (0.60%) | 0.70% | (6.30%)
Impact of federal rate change on deferred tax balances | (60.00%) | 0.00% | 0.00%
Repatriation of foreign earnings | 61.60% | 0.00% | 0.00%
Change in valuation allowance | 13.40% | (0.60%) | (0.60%)
Non-deductible/non-taxable items, net | (2.40%) | 8.30% | 2.60%
Research credits | (39.40%) | (3.60%) | 8.80%
Share based compensation | (3.80%) | (26.60%) | (5.70%)
Other | (5.50%) | (2.50%) | (0.20%)
Effective tax provision (benefit) rate | 1.60% | (6.50%) | 38.60%

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