Consolidated Statement of Stockholder's Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury stock [Member]
Balance at Dec. 31, 2011	$ 25,593	$ 26	$ 27,656	$ (1,799)	$ 25	$ (315)
Balance (in shares) at Dec. 31, 2011		2,592,734
Net loss for period	(1,320)	0	0	(1,320)	0	0
Other comprehensive income	3	0	0	0	3	0
Stock-based compensation (shares)		19,871
Stock-based compensation	428	0	428	0	0	0
Purchase of treasury stock	(90)	0	0	0	0	(90)
Purchase of common stock for treasury (in shares)		(15,000)
Warrant dividend issuance costs	0
Balance at Dec. 31, 2012	24,614	26	28,084	(3,119)	28	(405)
Balance (in shares) at Dec. 31, 2012	2,597,605	2,597,605
Net loss for period	(8,219)	0	0	(8,219)	0	0
Other comprehensive income	17	0	0	0	17	0
Stock-based compensation (shares)		26,400
Stock-based compensation	575	1	574	0	0	0
Purchase of treasury stock	(167)	0	0	0	0	(167)
Purchase of common stock for treasury (in shares)		(29,221)
Warrant dividend issuance costs	(65)	0	(65)	0	0	0
Balance at Dec. 31, 2013	$ 16,755	$ 27	$ 28,593	$ (11,338)	$ 45	$ (572)
Balance (in shares) at Dec. 31, 2013	2,594,784	2,594,784