Unaudited Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balances at Dec. 31, 2020	$ 20,621	$ 299,540	$ 79,174	$ 10,628	$ 409,963
Net Income	0	0	12,329	0	12,329
Other Comprehensive Income (Loss)	0	0	0	(4,455)	(4,455)
Cash Dividends Declared	0	0	(2,062)	0	(2,062)
Stock Issuance	115	1,317	0	0	1,432
Surrendered Shares of Options Exercised	(15)	(323)	0	0	(338)
Stock Based Compensation Cost	116	379	0	0	495
Stock Repurchase	(32)		0	0	(663)
Stock Repurchase, APIC		(631)
Balances at Mar. 31, 2021	20,805	300,282	89,441	6,173	416,701
Balances at Dec. 31, 2021	20,400	292,271	121,874	(1,177)	433,368
Net Income	0	0	8,731	0	8,731
Other Comprehensive Income (Loss)	0	0	0	(38,577)	(38,577)
Cash Dividends Declared	0	0	(2,437)	0	(2,437)
Stock Issuance	2,070	52,925	0	0	54,995
Stock Based Compensation Cost	95	662	0	0	757
Balances at Mar. 31, 2022	$ 22,565	$ 345,858	$ 128,168	$ (39,754)	$ 456,837