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Stock Based Compensation (Tables) | 12 Months Ended
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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%

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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