CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITYAND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balances at Feb. 28, 2009	$ 252	$ 144,881	$ (120,814)	$ (1,120)	$ 23,199
Balances (in shares) at Feb. 28, 2009	25,217
Comprehensive income (loss):
Net income (loss)			(10,851)		(10,851)
Foreign currency translation adjustments				254	254
Total comprehensive loss					(10,597)
Stock-based compensation expense		1,981			1,981
Issuance of shares for restricted stock awards	7	(7)			0
Issuance of shares for restricted stock awards (in shares)	583
Shares issued on net share settlement of equity awards	(1)	(122)			(123)
Shares retained on net share settlement of equity awards (in shares)	(71)
Exercise of stock options	0	1			1
Exercise of stock options (in shares)	1
Sale of stock	19	3,948			3,967
Sale of stock (in shares)	1,932
Issuance of warrants		870			870
Other		(99)			(99)
Balances at Feb. 28, 2010	277	151,453	(131,665)	(866)	19,199
Balances (in shares) at Feb. 28, 2010	27,662
Comprehensive income (loss):
Net income (loss)			(3,283)		(3,283)
Stock-based compensation expense		2,109			2,109
Issuance of shares for restricted stock awards	6	(6)
Issuance of shares for restricted stock awards (in shares)	655
Shares issued on net share settlement of equity awards	(2)	(403)			(405)
Shares retained on net share settlement of equity awards (in shares)	(170)
Other		(18)			(18)
Balances at Feb. 28, 2011	281	153,135	(134,948)	(866)	17,602
Balances (in shares) at Feb. 28, 2011	28,147
Comprehensive income (loss):
Net income (loss)			5,218		5,218
Foreign currency translation adjustments				801	801
Total comprehensive loss					6,019
Stock-based compensation expense		2,375			2,375
Issuance of shares for restricted stock awards	4	(4)			0
Issuance of shares for restricted stock awards (in shares)	354
Shares issued on net share settlement of equity awards	2	(1,037)			(1,035)
Shares retained on net share settlement of equity awards (in shares)	205
Exercise of stock options	0	27			27
Exercise of stock options (in shares)	16
Other		(11)			(11)
Balances at Feb. 28, 2012	$ 287	$ 154,485	$ (129,730)	$ (65)	$ 24,977
Balances (in shares) at Feb. 28, 2012	28,722