Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Beginning balance at Dec. 31, 2020	$ 135	$ 89,995	$ 92,165	$ 3,786	$ 186,081
Beginning balance (in shares) at Dec. 31, 2020	13,532,558
Net Income			11,153		11,153
Other comprehensive income (loss)				(2,442)	(2,442)
Exercise of stock options	$ 1	176			177
Exercise of stock options (in shares)	24,687
Restricted stock vesting (in shares)	20,933
Share-based compensation		277			277
Ending balance at Jun. 30, 2021	$ 136	90,448	103,318	1,344	195,246
Ending balance (in shares) at Jun. 30, 2021	13,578,178
Beginning balance at Mar. 31, 2021	$ 136	90,295	97,239	1,234	188,904
Beginning balance (in shares) at Mar. 31, 2021	13,566,379
Net Income			6,079		6,079
Other comprehensive income (loss)				110	110
Exercise of stock options		25			25
Exercise of stock options (in shares)	3,437
Restricted stock vesting (in shares)	8,362
Share-based compensation		128			128
Ending balance at Jun. 30, 2021	$ 136	90,448	103,318	1,344	195,246
Ending balance (in shares) at Jun. 30, 2021	13,578,178
Beginning balance at Dec. 31, 2021	$ 137	91,107	117,626	(400)	208,470
Beginning balance (in shares) at Dec. 31, 2021	13,669,772
Net Income			15,556		15,556
Other comprehensive income (loss)				(16,528)	(16,528)
Dividend declared on common stock ($0.20 per share)			(2,799)		(2,799)
Exercise of stock options	$ 3	2,559			2,562
Exercise of stock options (in shares)	282,034
Restricted stock vesting (in shares)	16,247
Share-based compensation		269			269
Ending balance at Jun. 30, 2022	$ 140	93,935	130,383	(16,928)	207,530
Ending balance (in shares) at Jun. 30, 2022	13,968,053
Beginning balance at Mar. 31, 2022	$ 139	93,135	122,510	(10,929)	204,855
Beginning balance (in shares) at Mar. 31, 2022	13,890,204
Net Income			7,882		7,882
Other comprehensive income (loss)				(5,999)	(5,999)
Cash dividends attributable to changes in common shares through the record date			(9)		(9)
Exercise of stock options	$ 1	670			671
Exercise of stock options (in shares)	75,562
Restricted stock vesting (in shares)	2,287
Share-based compensation		130			130
Ending balance at Jun. 30, 2022	$ 140	$ 93,935	$ 130,383	$ (16,928)	$ 207,530
Ending balance (in shares) at Jun. 30, 2022	13,968,053