Annual and transition report of foreign private issuers pursuant to sections 13 or 15(d)

SHARE BASED COMPENSATION (Details 2)

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SHARE BASED COMPENSATION (Details 2) (USD $)
 12 Months Ended
Mar. 31, 2013
Options outstanding at the end of the period  
Number of Shares 2,747,342
Exercise Price per Share (in dollars per share) $ 2.84
Remaining Contractual Life 3 years 1 month 6 days
Options exercisable as of the end of the period  
Number of Shares 2,672,342
Exercise Price per Share (in dollars per share) $ 2.86
Remaining Contractual Life 3 years
Exercise price one
  
Options outstanding at the end of the period  
Number of Shares 1,312,600
Exercise Price per Share (in dollars per share) $ 2.26
Remaining Contractual Life 2 years 1 month 6 days
Options exercisable as of the end of the period  
Number of Shares 1,312,600
Exercise Price per Share (in dollars per share) $ 2.26
Remaining Contractual Life 2 years 1 month 6 days
Exercise price two
  
Options outstanding at the end of the period  
Number of Shares 674,000
Exercise Price per Share (in dollars per share) $ 3.60
Remaining Contractual Life 2 years 8 months 12 days
Options exercisable as of the end of the period  
Number of Shares 674,000
Exercise Price per Share (in dollars per share) $ 3.60
Remaining Contractual Life 2 years 8 months 12 days
Exercise price three
  
Options outstanding at the end of the period  
Number of Shares 250,000
Exercise Price per Share (in dollars per share) $ 3.60
Remaining Contractual Life 3 years 7 months 6 days
Options exercisable as of the end of the period  
Number of Shares 250,000
Exercise Price per Share (in dollars per share) $ 3.60
Remaining Contractual Life 3 years 7 months 6 days
Exercise price four
  
Options outstanding at the end of the period  
Number of Shares 101,000
Exercise Price per Share (in dollars per share) $ 3.60
Remaining Contractual Life 4 years 8 months 12 days
Options exercisable as of the end of the period  
Number of Shares 101,000
Exercise Price per Share (in dollars per share) $ 3.60
Remaining Contractual Life 4 years 8 months 12 days
Exercise price five
  
Options outstanding at the end of the period  
Number of Shares 100,000
Exercise Price per Share (in dollars per share) $ 4.75
Remaining Contractual Life 4 years 6 months
Options exercisable as of the end of the period  
Number of Shares 100,000
Exercise Price per Share (in dollars per share) $ 4.75
Remaining Contractual Life 4 years 6 months
Exercise price six
  
Options outstanding at the end of the period  
Number of Shares 9,742
Exercise Price per Share (in dollars per share) $ 2.69
Remaining Contractual Life 5 years 10 months 24 days
Options exercisable as of the end of the period  
Number of Shares 9,742
Exercise Price per Share (in dollars per share) $ 2.69
Remaining Contractual Life 5 years 10 months 24 days
Exercise price seven
  
Options outstanding at the end of the period  
Number of Shares 300,000
Exercise Price per Share (in dollars per share) $ 2.12
Remaining Contractual Life 7 years
Options exercisable as of the end of the period  
Number of Shares 225,000
Exercise Price per Share (in dollars per share) $ 2.12
Remaining Contractual Life 7 years