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INCOME TAXES (Details) (USD $) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Sep. 30, 2013
Income Tax Disclosure [Abstract] |  |  |
Effective income tax rate | 28.20% | 27.60% |
Forecasted annual ITC for effective tax rate calculation | $ 17,900,000 |  | $ 13,400,000
Forecasted annual ITC and PTC for effective tax rate calculation | 187,000 |  | 0
Operating Loss Carryforwards [Line Items] |  |  |
ITC carryforward, expiration period |  |  | 20 years
State and Local Jurisdiction [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Net operating loss carryforwards | 116,800,000 |  | 104,400,000
Net operating loss carryforwards, expiration term | 20 years |  |
Deferred tax assets, operating loss carryforwards | 6,800,000 |  | 6,100,000
Valuation allowance | 238,000 |  | 262,000
Internal Revenue Service (IRS) [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
ITC carryforward |  |  | $ 40,000,000

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