Consolidated Statement of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Comprehensive income (loss):
Net Loss	$ (1,858)	$ (1,483)
Other comprehensive income:
Change in unrealized gain (loss) on available for sale marketable securiteis, net of tax	21	(245)
Total comprehensive loss	$ (1,837)	$ (1,728)