v2.4.0.6
Stock Option Plans (Details) (USD $)
 6 Months Ended
Sep. 30, 2012
Shares Outstanding at March 31, 2012 1,291,000
Shares Granted 75,000
Shares Expired (106,000)
Shares Outstanding at September 30, 2012 1,260,000
Shares Exercisable at September 30, 2012 1,239,999
Weighted Average Exercise Price Outstanding at March 31, 2012 $ 2.10
Weighted Average Exercise price Granted $ 1.20
Weighted Average Exercise Price Expired $ 1.80
Weighted Average Exercise Price Outstanding at September 30, 2012 $ 2.09
Weighted Average Exercise Price Exercisable at September 30, 2012 $ 2.10
Weighted Average Remaining Contractual Term Outstanding at March 31, 2012 5 years 3 months 18 days
Weighted Average Remaining Contractual Term Granted 10 years
Weighted Average Remaining Contractual Term Expired 0 years
Weighted Average Remaining Contractual Term Outstanding at September 30, 2012 5 years 6 months
Weighted Average Remaining Contractual Term Exercisable at September 30, 2012 5 years 6 months
Aggregate Intrinsic Value Outstanding at September 30, 2012 $ 600
Aggregate Intrinsic Value Exercisable at September 30, 2012 $ 400