Liquidity (Details) (USD $)	12 Months Ended
	Feb. 28, 2013	Feb. 29, 2012	Feb. 28, 2011
Liquidity (Textual) [Abstract]
Cash and cash equivalents	$ 320,000	$ 3,904,000	$ 5,076,000
Net loss	(3,667,000)	(1,421,000)
Decrease in cash	(3,584,000)	(1,172,000)
Available credit facility	40,000
Per share value of purchased outstanding shares	$ 3.45
Approximate purchase value of outstanding shares	$ 4,500,000