Condensed Consolidated Statements of Stockholders’ Deficit (Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance at Mar. 31, 2012	$ 454	$ 98,382	$ (14)	$ (99,271)	$ (449)
Balance (in Shares) at Mar. 31, 2012	45,396		7		45,396,000
Exercise of stock options	1	84			85
Exercise of stock options (in Shares)	74
Issuance of restricted stock awards (in Shares)	40
Cancellation of restricted stock awards (in Shares)	(44)
Sale of common stock, net of fees of $122	6	872			878
Sale of common stock, net of fees of $122 (in Shares)	600
Issuance of commitment shares (in Shares)	175				230,000
Issuance of commitment shares	2	(2)
Common stock repurchased			(24)		(24)
Common stock repurchased (in Shares)			17
Stock-based compensation expense		1,012			1,012
Net loss				(6,911)	(6,911)
Balance at Sep. 30, 2012	$ 463	$ 100,348	$ (38)	$ (106,182)	$ (5,409)
Balance (in Shares) at Sep. 30, 2012	46,241		24		46,241,000