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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