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Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Basic and diluted:
Net income	$ (152)	$ 411	$ 338	$ 316	$ 395	$ 115	$ 308	$ 283	$ 911	$ 1,101
Weighted average common shares outstanding (in shares)									2,794,381	2,780,477
Basic net income per share (in dollars per share)									$ 0.33	$ 0.40
Options outstanding	0				0				0	0

X

- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

+ References

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- Definition

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

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- Definition

Number of non-vested options outstanding.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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