Earnings Per Share (Basic and Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share [Abstract]
Net Income (Loss) Attributable to Parent	$ 1,964	$ 2,308
Denominator for basic earnings per share, weighted average shares	3,643	3,628
Effect of dilutive securities, employee stock options	10	9
Denominator for diluted earnings per share, adjusted weighted average shares and assumed conversions	3,653	3,637
Earnings Per Share, Basic	$ 0.54	$ 0.64
Earnings Per Share, Diluted	$ 0.54	$ 0.63