9. EMPLOYEE/DIRECTOR EQUITY INCENTIVE PLANS (Details 1) (USD $)	Sep. 30, 2013
Outstanding Number of Options, Ending balance	780,050
Outstanding Number of Options Average Remaining Contractual Life (in years)	5 years 26 days
Outstanding Number of Options Weighted Average Exercise Price, Ending balance	$ 5.79
Exercisable Number of Options	569,015
Exercisable Average Remaining Contractual Life (in years)	4 years 7 months 24 days
Exercisable Weighted Average Exercise Price	$ 6.57
$1.70 to $2.50
Outstanding Number of Options, Ending balance	128,810
Outstanding Number of Options Average Remaining Contractual Life (in years)	6 years 9 months 15 days
Outstanding Number of Options Weighted Average Exercise Price, Ending balance	$ 1.94
Exercisable Number of Options	50,670
Exercisable Average Remaining Contractual Life (in years)	6 years 6 months 29 days
Exercisable Weighted Average Exercise Price	$ 2.00
$2.51 to $5.00
Outstanding Number of Options, Ending balance	210,367
Outstanding Number of Options Average Remaining Contractual Life (in years)	5 years 10 months 17 days
Outstanding Number of Options Weighted Average Exercise Price, Ending balance	$ 3.88
Exercisable Number of Options	135,889
Exercisable Average Remaining Contractual Life (in years)	5 years 8 months 27 days
Exercisable Weighted Average Exercise Price	$ 3.88
$5.01 to $7.50
Outstanding Number of Options, Ending balance	380,873
Outstanding Number of Options Average Remaining Contractual Life (in years)	4 years 7 months 28 days
Outstanding Number of Options Weighted Average Exercise Price, Ending balance	$ 6.24
Exercisable Number of Options	322,456
Exercisable Average Remaining Contractual Life (in years)	4 years 6 months 15 days
Exercisable Weighted Average Exercise Price	$ 6.31
$7.51 to $17.95
Outstanding Number of Options, Ending balance	60,000
Outstanding Number of Options Average Remaining Contractual Life (in years)	1 year 1 month 21 days
Outstanding Number of Options Weighted Average Exercise Price, Ending balance	$ 17.95
Exercisable Number of Options	60,000
Exercisable Average Remaining Contractual Life (in years)	1 year 1 month 21 days
Exercisable Weighted Average Exercise Price	$ 17.95