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Earnings Per Common Share (Reconciliations Of The Numerators And Denominators Of Basic And Diluted Earnings Per Share) (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Earnings Per Common Share [Abstract]        
Net income (loss) from continuing operations $ (182) $ 298 $ (269) $ 530
Net income from discontinued operations       $ 1,120
Weighted average shares - basic 10,653,550 10,624,493 10,648,838 10,624,476
Dilution effect of share-based compensation, treasury method
Weighted average shares - dilutive 10,653,550 10,624,493 10,648,838 10,624,476
Continuing operations $ (0.02) $ 0.03 $ (0.03) $ 0.05
Discontinued operations       $ 0.11