2. Per Share Data (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Earnings Per Share [Abstract]
Net loss	$ (392)	$ (290)	$ (795)	$ (333)
Preferred dividends	(160)	(160)	(320)	(320)
Loss available to common shareholders	$ (552)	$ (450)	$ (1,115)	$ (653)
Weighted average number of common shares outstanding - Basic and Diluted	5,317,758	5,317,758	5,317,758	5,317,758
Basic and diluted loss per common share	$ (0.10)	$ (0.08)	$ (0.21)	$ (0.12)

Amount of paid and unpaid preferred stock dividends declared with the form of settlement in stock.

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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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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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