Income (Loss) Per Share (Reconciliation Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income (Loss) Per Share [Abstract]
Income (loss) before discontinued operations	$ 709	$ (1,425)	$ 655
Loss from discontinued operations, net of taxes and gain on sale			(294)
Net income (loss)	$ 709	$ (1,425)	$ 361
Basic - weighted shares outstanding	5,669	5,599	5,484
Weighted shares assumed upon exercise of stock options	219		51
Diluted - weighted shares outstanding	5,888	5,599	5,535
Continuing operations	$ 0.13	$ (0.25)	$ 0.12
Discontinued operations			$ (0.05)
Income (loss) per share, Basic	$ 0.13	$ (0.25)	$ 0.07
Continuing operations	$ 0.12	$ (0.25)	$ 0.12
Discontinued operations			$ (0.05)
Income (loss) per share, Diluted	$ 0.12	$ (0.25)	$ 0.07