STOCK BASED COMPENSATION (Details) (USD $)	12 Months Ended						0 Months Ended			12 Months Ended	0 Months Ended					0 Months Ended					1 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011	Sep. 15, 2011	Aug. 05, 2010	Mar. 31, 2006	Dec. 05, 2012 Director	Jul. 02, 2012 Director item	Jul. 02, 2011 Director item	Mar. 31, 2013 Director	Jul. 02, 2012 Director Awards vesting in six months	Jul. 02, 2011 Director Awards vesting in six months	Jul. 02, 2012 Director Awards vesting in eighteen months	Jul. 02, 2011 Director Awards vesting in eighteen months	Mar. 31, 2013 Director Minimum item	Apr. 19, 2011 Chief executive officer	Apr. 19, 2011 Chief financial officer	Aug. 29, 2011 Employee	Jul. 21, 2011 Employee	Apr. 19, 2011 Employee	Apr. 30, 2012 Employee
Share based compensation
Maximum number of shares authorized				3,300,000	3,000,000	1,000,000
Number of directors on a committee to administer the plan															2
Terms of options										5 years
Options granted (in shares)	120,000	647,000					50,000	10,000	10,000	50,000						250,000	100,000	30,000	20,000	227,000	50,000
Annual grants (in shares)										10,000
Exercise price of shares granted (in dollars per share)	$ 0.820	$ 1.916					$ 1.02	$ 0.61	$ 1.62							$ 1.96	$ 1.96	$ 1.45	$ 1.65	$ 1.96	$ 0.70
Vesting period											6 months	6 months	18 months	18 months		3 years	3 years	3 years		3 years	3 years
Percentage of granted awards vesting over the specified period											50.00%	50.00%	50.00%	50.00%
Number of directors to whom stock options granted								2	2
Number of awards which will vest immediately							30,000
Assumption used in valuation of stock options
Yield term of U.S. Treasury issues on which risk free interest rate is based	5 years
Volatility rate, minimum (as a percent)	103.50%
Volatility rate, maximum (as a percent)	106.10%
Risk free interest rate, minimum (as a percent)	0.061%
Risk free interest rate, maximum (as a percent)	0.083%
Expected term	6 years
Additional general disclosure
Common stock available for grant under plan (in shares)	418,506
Number Of Options
Outstanding at the beginning of the period (in shares)	2,415,666	2,046,661
Granted (in shares)	120,000	647,000					50,000	10,000	10,000	50,000						250,000	100,000	30,000	20,000	227,000	50,000
Forfeited (in shares)	(51,666)	(73,000)
Exercised (in shares)		(160,130)
Outstanding at the end of the period (in shares)	2,484,000	2,415,666	2,046,661
Vested or expected to vest at the end of the period (in shares)	1,984,000
Exercisable at the end of the period (in shares)	1,629,666
Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 1.040	$ 0.738
Granted (in dollars per share)	$ 0.820	$ 1.916					$ 1.02	$ 0.61	$ 1.62							$ 1.96	$ 1.96	$ 1.45	$ 1.65	$ 1.96	$ 0.70
Forfeited (in dollars per share)	$ 1.150	$ 1.662
Exercised (in dollars per share)		$ 0.385
Outstanding at the end of the period (in dollars per share)	$ 1.027	$ 1.040	$ 0.738
Vested or expected to vest at the end of the period (in dollars per share)	$ 1.003
Exercisable at the end of the period (in dollars per share)	$ 0.910
Aggregate Intrinsic Value
Outstanding at the end of the period (in dollars)	$ 776,475	$ 107,375	$ 1,969,075
Vested or expected to vest at the end of the period	626,375
Exercisable at the end of the period (in dollars)	573,475
Weighted Average Remaining Contractual Life
Outstanding at the end of the period	9 years 25 days	7 years 8 months 16 days	7 years 18 days
Vested or expected to vest at the end of the period	6 years 8 months 5 days
Exercisable at the end of the period	4 years 10 months 28 days
Additional information on stock options
Unrecognized compensation cost related to stock options (in dollars)	233,005
Period of recognition of unrecognized compensation expense	3 years
Fair value of shares vested (in dollars)	$ 768,063
Stock options outstanding but not vested, Number of Options
Outstanding at the beginning of the period (in shares)	1,489,000	1,440,000
Granted (in shares)	120,000	647,000					50,000	10,000	10,000	50,000						250,000	100,000	30,000	20,000	227,000	50,000
Forfeited (in shares)	(51,666)	(83,000)
Vested (in shares)	(703,000)	(515,000)
Outstanding at the end of the period (in shares)	854,334	1,489,000	1,440,000
Stock options outstanding but not vested, Weighted Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 1.205	$ 0.783
Granted (in dollars per share)	$ 0.820	$ 1.916					$ 1.02	$ 0.61	$ 1.62							$ 1.96	$ 1.96	$ 1.45	$ 1.65	$ 1.96	$ 0.70
Forfeited (in dollars per share)	$ 1.150	$ 1.960
Vested (in dollars per share)	$ 1.090	$ 0.798
Outstanding at the end of the period (in dollars per share)	$ 1.249	$ 1.205	$ 0.783