Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Feb. 28, 2013	Feb. 29, 2012
Consolidated Balance Sheets [Abstract]
Allowance for doubtful accounts	$ 22	$ 139
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	2,500	2,500
Common stock, shares issued	1,173	1,167
Common stock, shares outstanding	1,173	1,167