Condensed Consolidated Statements of Stockholders’ Deficit (Unaudited) (USD $)	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance at Mar. 31, 2012	$ 454,000	$ 98,382,000	$ (14,000)	$ (99,271,000)	$ (449,000)
Balance (in Shares) at Mar. 31, 2012	45,396		7		45,396,000
Exercise of stock options	1,000	98,000			99,000
Exercise of stock options (in Shares)	88
Issuance of restricted stock awards (in Shares)	40
Cancellation of restricted stock awards	(1)	1
Cancellation of restricted stock awards (in Shares)	(50)
Sale of common stock, net of fees of $122	6,000	872,000			878,000
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	2,000	(2,000)
Common stock repurchased			(36,000)		(36,000)
Common stock repurchased (in Shares)			27
Stock-based compensation expense		1,209,000			1,209,000
Net loss				(8,488,000)	(8,488,000)
Balance at Dec. 31, 2012	$ 462,000	$ 100,560,000	$ (50,000)	$ (107,759,000)	$ (6,787,000)
Balance (in Shares) at Dec. 31, 2012	46,249		34		46,241,000