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Earnings Per Share - Basic (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Basic Earnings Per share
Net income	$ 7,563	$ 2,301	$ 15,042	$ 8,924
Weighted average shares outstanding (in shares)	12,498,809	12,449,283	12,497,217	12,592,126
Basic earnings per share (in dollars per share)	$ 0.61	$ 0.18	$ 1.20	$ 0.71

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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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