Note 2 (Details) (USD $)	9 Months Ended
	Nov. 30, 2013	Feb. 28, 2013
Debt Disclosure [Abstract]
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,500,000
Line of Credit Facility, Interest Rate Description	greater of (a) prime-floating rate minus 0.75% or (b) 4.00%
Line of Credit Facility, Interest Rate at Period End	4.00%
Line of Credit Facility, Amount Outstanding	500,000	1,250,000
Line of Credit Facility, Remaining Borrowing Capacity	2,000,000
Letters of Credit Outstanding, Amount	$ 0