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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
Nov. 30, 2013
Feb. 28, 2013
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts receivable $ 26,000 $ 20,000
Common stock, par value $ 0.01 $ 0.01
Common stock, authorized 25,000,000 25,000,000
Common stock, issued shares 14,508,632 14,503,010
Common stock, outstanding shares 14,508,632 14,503,010