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STOCK OPTIONS (Details 2) - Option [Member]
9 Months Ended
Nov. 30, 2015
$ / shares
shares
Options Exercisable  
Options exercisable | shares 173,700
Exercise Price | $ / shares $ 21.00
Weighted Average Remaining Life (years) 6 years 6 months 7 days
Options Unexercisable  
Number of Options | shares 197,776
Exercise Price | $ / shares $ 21.00
Weighted Average Remaining Life (years) 9 years 2 months 9 days
$8.10 [Member]  
Options Exercisable  
Options exercisable | shares 1,068
Exercise Price | $ / shares $ 8.10
Weighted Average Remaining Life (years) 9 years 2 months 1 day
Options Unexercisable  
Number of Options | shares
Exercise Price | $ / shares $ 8.10
$8.25 [Member]  
Options Exercisable  
Options exercisable | shares 48,335
Exercise Price | $ / shares $ 8.25
Weighted Average Remaining Life (years) 4 years 10 months 10 days
Options Unexercisable  
Number of Options | shares 133,333
Exercise Price | $ / shares $ 8.25
Weighted Average Remaining Life (years) 9 years 6 months
$10.20 [Member]  
Options Exercisable  
Options exercisable | shares 52,434
Exercise Price | $ / shares $ 10.20
Weighted Average Remaining Life (years) 6 years 1 month 10 days
Options Unexercisable  
Number of Options | shares
Exercise Price | $ / shares $ 10.20
$11.25 [Member]  
Options Exercisable  
Options exercisable | shares 3,334
Exercise Price | $ / shares $ 11.25
Weighted Average Remaining Life (years) 9 years 5 months 19 days
Options Unexercisable  
Number of Options | shares 3,333
Exercise Price | $ / shares $ 11.25
Weighted Average Remaining Life (years) 9 years 5 months 19 days
$16.50 [Member]  
Options Exercisable  
Options exercisable | shares 8,890
Exercise Price | $ / shares $ 16.50
Weighted Average Remaining Life (years) 8 years 10 months 17 days
Options Unexercisable  
Number of Options | shares 31,110
Exercise Price | $ / shares $ 16.50
Weighted Average Remaining Life (years) 8 years 10 months 17 days
$22.50 [Member]  
Options Exercisable  
Options exercisable | shares 14,735
Exercise Price | $ / shares $ 22.50
Weighted Average Remaining Life (years) 8 years 7 months 28 days
Options Unexercisable  
Number of Options | shares 30,000
Exercise Price | $ / shares $ 22.50
Weighted Average Remaining Life (years) 8 years 18 days
$48.75 [Member]  
Options Exercisable  
Options exercisable | shares 44,904
Exercise Price | $ / shares $ 48.75
Weighted Average Remaining Life (years) 7 years 4 months 6 days
Options Unexercisable  
Number of Options | shares
Exercise Price | $ / shares $ 48.75