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Schedule of Stock Buyback Plan (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Equity [Abstract]
Number of shares, beginning	338	206
Cost of shares, beginning	$ 2,702	$ 1,665
Average cost per share, beginning	$ 7.99	$ 8.08
Number of shares purchased	81	132
Cost of shares purchased	$ 1,105	$ 1,037
Average cost per share purchased	$ 13.64	$ 7.86
Number of shares, ending	419	338
Cost of shares, ending	$ 3,807	$ 2,702
Average cost per share, ending	$ 9.09	$ 7.99

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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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