BALANCE SHEETS (Parentheticals) (USD $)	Feb. 28, 2014	Feb. 28, 2013
Allowance for doubtful accounts and sales returns (in Dollars)	$ 333,900	$ 571,900
Common Stock, par value (in Dollars per share)	$ 0.20	$ 0.20
Common Stock, shares authorized	8,000,000	8,000,000
Common Stock, shares issued	6,041,040	6,041,040
Common Stock, shares outstanding	3,977,943	3,960,812