Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning Balance, Amount at Dec. 31, 2012	$ 11	$ 49,824	$ (39,543)	$ 10,292
Beginning Balance, Shares at Dec. 31, 2012	10,669,201
Expense for stock options granted to employees		230		230
Proceeds from the exercise of stock options, Amount		3		3
Proceeds from the exercise of stock options, Shares	2,187
Net loss			(398)	(398)
Ending Balance, Amount at Mar. 31, 2013	$ 11	$ 50,057	$ (39,941)	$ 10,127
Ending Balance, Shares at Mar. 31, 2013	10,671,388