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Stock Buyback Plan - Schedule of Stock Buyback Plan (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Equity [Abstract]
Number of shares, beginning	206,000	126,000
Number of shares purchased	132,000	80,000
Number of shares, ending	338,000	206,000
Cost of shares, beginning	$ 1,665	$ 1,110
Cost of shares purchased	1,037	555
Cost of shares, ending	$ 2,702	$ 1,665
Average cost per share, beginning	$ 8.08	$ 8.81
Average cost per share purchased	7.86	6.94
Average cost per share, ending	$ 7.99	$ 8.08

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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