Stock Incentive Plan (Details 1) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Feb. 28, 2013	Feb. 29, 2012
Option activity under plans and Agreement
Options Shares outstanding, Beginning Balance	77	78
Option Shares, Granted	1	1
Option Shares, Forfeited	(7)	(2)
Options Shares outstanding, Ending Balance	71	77
Weighted Average Exercise Price, Beginning Balance	$ 11.11	$ 12.71
Weighted Average Exercise Price, Granted	$ 3.75	$ 4.39
Weighted Average Exercise Price, Forfeited	$ 39.37	$ (57.57)
Weighted Average Exercise Price, Ending Balance	$ 8.22	$ 11.11