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7. STOCK COMPENSATION (Details Narrative) (USD $)
12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2012
Stock Compensation Details Narrative      
Expense recognized for options issued or vested during the year $ 3,958,637us-gaap_AllocatedShareBasedCompensationExpense $ 2,636,905us-gaap_AllocatedShareBasedCompensationExpense $ 2,229,326us-gaap_AllocatedShareBasedCompensationExpense
Expense relating to the restricted stock 1,477,954us-gaap_RestrictedStockExpense    
Unrecognized compensation expense $ 7,184,548us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized    
Weighted average period 5 years 4 months 6 days