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Earnings per Share- Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Numerator:
Net income	$ 370	$ 337
Denominator for earnings per basic common share:
Weighted average common shares outstanding (in shares)	12,213	12,537
Denominator for earnings per diluted common share:
Weighted average common shares outstanding (in shares)	12,213	12,537
Dilutive effect of stock options and restricted stock/units (in shares)	141	161
Diluted weighted average shares (in shares)	12,354	12,698
Earnings per common share:
Basic (in dollars per share)	$ 0.03	$ 0.03
Diluted (in dollars per share)	$ 0.03	$ 0.03

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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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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