Consolidated Statement of Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at Dec. 31, 2012	$ 11,589
Balance, shares at Dec. 31, 2012	5,706,443
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,151)	0	0	(1,151)
Stock-based compensation expense	77	0	77	0
Balance at Mar. 31, 2013	$ 10,515	$ 57	$ 22,922	$ (12,464)
Balance, shares at Mar. 31, 2013	5,706,443	5,706,000