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7. STOCK COMPENSATION Non-Qualified and Incentive Stock Option Plans (Details) | 12 Months Ended
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Sep. 30, 2015 USD ($) $ / shares shares
Outstanding |
Number of Stocks Outstanding, Beginning | shares | 6,831,149
Number of Stocks Granted | shares | 893,700
Number of Stocks Forfeited | shares | 116,665
Number of Stocks Expired | shares | 70,499
Number of Options Outstanding, Ending | shares | 7,537,685
Weighted Average Exercise Price Outstanding, Beginning | $ / shares | $ 2.98
Weighted Average Exercise Price Granted | $ / shares | 0.66
Weighted Average Exercise Price Forfeited | $ / shares | 1.87
Weighted Average Exercise Price Expired | $ / shares | 4.15
Weighted Average Exercise Price Outstanding, Ending | $ / shares | $ 2.71
Weighted Average Remaining Contractual Life (in years) Outstanding, Beginning | 6 years 6 months 18 days
Weighted average remaining contractual life (in years) granted | 5 years 11 months 23 days
Aggregate Intrinsic Value Outstanding, Beginning | $ | $ 3,600
Aggregate Intrinsic Value Outstanding, Ending | $ | $ 50
Exercisable |
Number of Stocks Outstanding, Beginning | shares | 3,443,884
Number of Stock Vested | shares | 1,153,357
Number of Stocks Expired | shares | 70,499
Number of Options Outstanding, Ending | shares | 4,526,742
Weighted Average Exercise Price Outstanding, Beginning | $ / shares | $ 3.40
Weighted Average Exercise Price Vested | $ / shares | 2.48
Weighted Average Exercise Price Expired | $ / shares | 4.15
Weighted Average Exercise Price Outstanding, Ending | $ / shares | $ 3.15
Weighted Average Remaining Contractual Life (in years) Outstanding, Beginning | 5 years 5 months 26 days
Weighted average remaining contractual life (in years) granted | 5 years 4 days
Aggregate Intrinsic Value Exercisable, beginning | $ | $ 3,600
Aggregate Intrinsic Value Exercisable, ending | $ | $ 0

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