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Earnings Per Share (Computations of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Earnings Per Share [Abstract]
Numerator, net income	$ 29,233	$ 24,915
Weighted Average Number of Shares Outstanding, Basic [Abstract]
Weighted average shares outstanding	8,174	8,213
Less: Weighted average unvested restricted shares	(37)	(35)
Basic EPS weighted average shares outstanding	8,137	8,178
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Basic EPS weighted average shares outstanding	8,137	8,178
Add: Dilutive effect of stock options and restricted shares	40	21
Diluted EPS weighted average shares outstanding	8,177	8,199
Earnings Per Share, Basic	$ 3.59	$ 3.05
Earnings Per Share, Diluted	$ 3.58	$ 3.04

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