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Stock Based Compensation (Tables)

12 Months Ended

Feb. 28, 2013

Notes to Financial Statements

Weighted-average Black-Scholes assumptions

	2013	2012
Expected life	3 - 8 years	4 years
Risk free interest rate	.35% - .37%	.71% - 1.17%
Expected volatility	88.5%	29% - 31%
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

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