Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock Outstanding [Member]	Common Stock Including Additional Paid in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Dec. 31, 2019	3,781,500
Balance at Dec. 31, 2019		$ 30,848	$ 72,385	$ 3,602		$ 106,835
Net income			13,035			13,035
Other comprehensive (loss) income, net of tax				5,350		5,350
Issuance of common stock through Employee Stock Purchase Plan (in shares)	3,885
Issuance of common stock through Employee Stock Purchase Plan		219				219
Issuance of common stock from vested restricted share grants through stock compensation plans (in shares)	15,395
Issuance of common stock from vested restricted share grants through stock compensation plans						0
Stock-based compensation expense		1,201				1,201
Issuance of common stock for acquisition (in shares)	1,176,970
Issuance of common stock for acquisition		45,408				45,408
Cash dividends declared			(5,378)			(5,378)
Balance (in shares) at Dec. 31, 2020	4,977,750
Balance at Dec. 31, 2020		77,676	80,042	8,952		166,670
Net income			24,008			24,008
Other comprehensive (loss) income, net of tax				(8,773)		(8,773)
Issuance of common stock through Employee Stock Purchase Plan (in shares)	4,738
Issuance of common stock through Employee Stock Purchase Plan		270				270
Issuance of common stock from vested restricted share grants through stock compensation plans (in shares)	13,209
Issuance of common stock from vested restricted share grants through stock compensation plans
Stock-based compensation expense		1,106				1,106
Issuance of common stock for acquisition (in shares)	647,990
Issuance of common stock for acquisition		35,056				35,056
Cash dividends declared			(6,608)			(6,608)
Issuance of common stock through exercise of SSARs (in shares)	2,000
Issuance of common stock through exercise of SSARs						0
Balance (in shares) at Dec. 31, 2021	5,645,687
Balance at Dec. 31, 2021		114,108	97,442	179	0	211,729
Net income			30,021			30,021
Other comprehensive (loss) income, net of tax				(71,331)		(71,331)
Issuance of common stock through Employee Stock Purchase Plan (in shares)	4,891
Issuance of common stock through Employee Stock Purchase Plan		252				252
Issuance of common stock from vested restricted share grants through stock compensation plans (in shares)	11,699
Issuance of common stock from vested restricted share grants through stock compensation plans						0
Stock-based compensation expense		1,271				1,271
Cash dividends declared			(7,709)			(7,709)
Issuance of common stock through exercise of SSARs (in shares)	1,180
Issuance of common stock through exercise of SSARs						0
Forfeited restricted dividend reinvestment shares (in shares)	(109)
Forfeited restricted dividend reinvestment shares						$ 0
Common stock repurchased (in shares)	(32,554)					(32,554)
Common stock repurchased					(1,263)	$ (1,263)
Repurchase of shares to cover withholdings		(20)				(20)
Balance (in shares) at Dec. 31, 2022	5,630,794
Balance at Dec. 31, 2022		$ 115,611	$ 119,754	$ (71,152)	$ (1,263)	$ 162,950