Consolidated Statement of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Additional Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive (Loss)/Income
Beginning balance (in shares) at Dec. 31, 2020			11,937,795
Balance, beginning at Dec. 31, 2020	$ 334,426	$ (6,510)	$ 119	$ 97,137	$ 214,977	$ (6,510)	$ 22,193
Increase (Decrease) in Stockholders' Equity
Net income	10,352				10,352
Other comprehensive loss, net	(8,138)						(8,138)
Common stock dividend declared	(2,209)				(2,209)
Common stock issued under dividend reinvestment plan (in shares)			10,241
Common stock issued under dividend reinvestment plan	313			313
Common stock issued, other (in shares)			251
Common stock issued, other	7			7
Stock-based compensation, net (in shares)			64,725
Stock-based compensation, net	671		$ 1	670
Net settlement for employee taxes on restricted stock and options (in shares)			(5,157)
Net settlement for employee taxes on restricted stock and options	(159)			(159)
Stock options exercised, net (in shares)			143
Stock options exercised, net	2			2
Ending balance (in shares) at Mar. 31, 2021			12,007,998
Balance, ending at Mar. 31, 2021	$ 328,755		$ 120	97,970	216,610		14,055
Beginning balance (in shares) at Dec. 31, 2021	12,038,382		12,038,382
Balance, beginning at Dec. 31, 2021	$ 346,895		$ 120	100,352	241,761		4,662
Increase (Decrease) in Stockholders' Equity
Net income	10,287				10,287
Other comprehensive loss, net	(44,962)						(44,962)
Common stock dividend declared	(2,469)				(2,469)
Common stock issued under dividend reinvestment plan (in shares)			8,915
Common stock issued under dividend reinvestment plan	346			346
Common stock issued, other (in shares)			241
Common stock issued, other	10			10
Stock-based compensation, net (in shares)			59,949
Stock-based compensation, net	660		$ 1	659
Net settlement for employee taxes on restricted stock and options (in shares)			(7,728)
Net settlement for employee taxes on restricted stock and options	(286)			(286)
Stock options exercised, net (in shares)			3,429
Stock options exercised, net	$ 58			58
Ending balance (in shares) at Mar. 31, 2022	12,103,188		12,103,188
Balance, ending at Mar. 31, 2022	$ 310,539		$ 121	$ 101,139	$ 249,579		$ (40,300)