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Stock Based Compensation (Tables)
12 Months Ended
Feb. 28, 2014
Notes to Financial Statements  
Weighted-average Black-Scholes assumptions
  2014 2013
Expected life 8 years 3 - 8 years
Risk free interest rate .7% .35% - .37%
Expected volatility 53.92% 88.5%
Expected dividend yield 0% 0%