Earnings Per Common Share Computations (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share [Abstract]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	500,000
Earnings from continuing operations	$ (700)	$ 1,089
Participating Securities, Distributed and Undistributed Earnings	0	(24)
Numerator for basic earnings from continuing operations per common share	(700)	1,065
Net earnings	(700)	1,058
Net earnings allocated to participating securities	0	(24)
Numerator for basic net earnings per common share	(700)	1,034
Income Loss From Continuing Operations, Diluted	(700)	1,089
Net Income (Loss) Available to Common Stockholders, Diluted	$ (700)	$ 1,034
Earnings Per Share, Basic and Diluted [Abstract]
Basic (in shares)	17,419,000	17,209,000
Plus dilutive effect of stock options (in shares)	0	222,000
Plus dilutive effect of participating securities (in shares)	0	397,000
Diluted (in shares)	17,419,000	17,828,000
Net earnings (in dollars per share), Basic	$ (0.04)	$ 0.06
Net earnings (in dollars per share), Diluted	$ (0.04)	$ 0.06