Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Total
Balance at beginning of period at Dec. 31, 2020	$ 57	$ 116,732	$ (9,817)	$ (7,855)	$ 99,117
Balance (in shares) at Dec. 31, 2020	5,663,040
Increase (Decrease) in Stockholders' Equity
Stock-based compensation expense		505			505
Exercise of stock options		168			168
Exercise of stock options (in shares)	6,370
Sale of common stock, net	$ 19	108,657			108,676
Sale of common stock, net (in shares)	1,927,049
Special dividend	$ 1	7,845	(11,250)		(3,404)
Special dividend (in shares)	125,212
Common stock dividends			(1,158)		(1,158)
Net income (loss)			(1,919)		(1,919)
Total other comprehensive income, net of tax				2,963	2,963
Balance at end of period at Jun. 30, 2021	$ 77	233,907	(24,144)	(4,892)	204,948
Balance (in shares) at Jun. 30, 2021	7,721,671
Balance at beginning of period at Mar. 31, 2021	$ 77	233,454	(21,835)	(4,376)	207,320
Balance (in shares) at Mar. 31, 2021	7,715,534
Increase (Decrease) in Stockholders' Equity
Stock-based compensation expense		291			291
Exercise of stock options		162			162
Exercise of stock options (in shares)	6,137
Common stock dividends			(1,158)		(1,158)
Net income (loss)			(1,151)		(1,151)
Total other comprehensive income, net of tax				(516)	(516)
Balance at end of period at Jun. 30, 2021	$ 77	233,907	(24,144)	(4,892)	204,948
Balance (in shares) at Jun. 30, 2021	7,721,671
Balance at beginning of period at Dec. 31, 2021	$ 102	399,754	(10,869)	(2,910)	386,077
Balance (in shares) at Dec. 31, 2021	10,183,730
Increase (Decrease) in Stockholders' Equity
Equity awards issued (in shares)	3,371
Stock-based compensation expense		681			681
Shares acquired to satisfy employee tax withholding requirements on stock awards		(23)			(23)
Shares acquired to satisfy employee tax withholding requirements on stock awards (in shares)	(285)
Exercise of stock options		144			144
Exercise of stock options (in shares)	5,500
Common stock dividends			(3,261)		(3,261)
Net income (loss)			3,091		3,091
Total other comprehensive income, net of tax				3,362	3,362
Balance at end of period at Jun. 30, 2022	$ 102	400,556	(11,039)	452	390,071
Balance (in shares) at Jun. 30, 2022	10,192,316
Balance at beginning of period at Mar. 31, 2022	$ 102	400,004	(12,230)	1,752	389,628
Balance (in shares) at Mar. 31, 2022	10,186,143
Increase (Decrease) in Stockholders' Equity
Equity awards issued (in shares)	673
Stock-based compensation expense		408			408
Exercise of stock options		144			144
Exercise of stock options (in shares)	5,500
Common stock dividends			(1,631)		(1,631)
Net income (loss)			2,822		2,822
Total other comprehensive income, net of tax				(1,300)	(1,300)
Balance at end of period at Jun. 30, 2022	$ 102	$ 400,556	$ (11,039)	$ 452	$ 390,071
Balance (in shares) at Jun. 30, 2022	10,192,316