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Earnings per Share - Computation of Basic EPS (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 8,712	$ 12,221	$ 9,861
Basic weighted-average shares outstanding	11,588	11,436	11,292
Basic EPS	$ 0.75	$ 1.07	$ 0.87

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

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