Consolidated Statements of Stockholders' Equity (USD $)	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Total Stockholders' Equity
Stockholders' equity, beginning of period, Value at Mar. 31, 2011		$ 21,000	$ 37,928,000	$ (34,558,000)	$ (30,000)	$ 3,361,000
Stockholders' equity, beginning of period, Shares at Mar. 31, 2011		21,350			(77)
Issuance of common stock in connection with employee stock purchase plan, Value	7,000		7,000			7,000
Issuance of common stock in connection with employee stock purchase plan, Shares	140,566	141
Stock-based compensation	45,000		45,000			45,000
Net loss	(1,812,000)			(1,812,000)		(1,812,000)
Stockholders' equity, end of period, Value at Mar. 31, 2012	1,601,000	21,000	37,980,000	(36,370,000)	(30,000)	1,601,000
Stockholders' equity, end of period, Shares at Mar. 31, 2012		21,491			(77)
Issuance of common stock in connection with employee stock purchase plan, Shares	0
Stock-based compensation	33,000		33,000			33,000
Net loss	(1,011,000)			(1,011,000)		(1,011,000)
Stockholders' equity, end of period, Value at Mar. 31, 2013	$ 623,000	$ 21,000	$ 38,013,000	$ (37,381,000)	$ (30,000)	$ 623,000
Stockholders' equity, end of period, Shares at Mar. 31, 2013		21,491			(77)