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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				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Earnings Per Common Share [Abstract]
Net income (loss)	$ (554)	$ (527)	$ 9	$ (96)	$ (1,081)	$ (87)
Weighted average shares - basic	10,673,458		10,648,663		10,669,794	10,646,442
Dilution effect of share-based compensation, treasury method
Weighted average shares - dilutive	10,673,458		10,648,663		10,669,794	10,646,442
Basic and fully diluted	$ (0.05)		$ 0.00		$ (0.10)	$ (0.01)

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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