Consolidated Balance Sheets (Parenthetical) (USD $)	Feb. 28, 2014	Feb. 28, 2013
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 20,000	$ 26,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized	25,000,000	25,000,000
Common stock, issued shares	14,708,518	14,503,010
Common stock, outstanding shares	14,708,518	14,503,010