Basic and Diluted Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Numerator:
Earnings from continuing operations	$ 213	$ 283	$ 1,944	$ 1,883
Denominator:
Weighted average basic shares outstanding	5,907	5,907	5,907	5,907
Effect of dilutive securities -- equity based compensation plans	8		3
Net dilutive effect of warrants outstanding		75		66
Denominator for diluted earnings per common share	5,915	5,982	5,910	5,973
Earnings from continuing operations per common share:
Basic	$ 0.04	$ 0.05	$ 0.33	$ 0.32
Diluted	$ 0.04	$ 0.05	$ 0.33	$ 0.32
Anti-dilutive securities (excluded from per share calculation):
Equity based compensation plans	$ 118	$ 60	$ 118	$ 110
Warrants	$ 640	$ 410	$ 640	$ 410