Consolidated Statements of Changes In Stockholders' Equity - USD ($) $ in Thousands		Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning balance at Dec. 31, 2024		$ 400,901	$ 22,067	$ 413,476	$ 77,215	$ (18,453)	$ (93,404)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income		6,310			6,310
Other Comprehensive Income (Loss)		4,933				4,933
Cash Dividends Paid		(4,698)			(4,698)
Stock Options Exercised, Net		102		62			40
Shares Issued Under the Directors' Stock Plan		132		92			40
Shares Issued Under the Employee Stock Purchase Plan		83		56			27
Shares Issued Related to Restricted Share Awards		0		(342)			342
Compensation expense related to Employee Stock Purchase Plan		9		9
Stock-Based Compensation Expense		116		116
Purchase of Treasury Stock	[1]	(3,479)					(3,479)
Ending balance at Mar. 31, 2025		404,409	22,067	413,469	78,827	(13,520)	(96,434)
Beginning balance at Dec. 31, 2025		431,852	22,067	414,506	102,271	(4,037)	(102,955)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income		13,485			13,485
Other Comprehensive Income (Loss)		(727)				(727)
Cash Dividends Paid		(4,952)			(4,952)
Stock Options Exercised, Net		165		107			58
Shares Issued Under the Directors' Stock Plan		125		94			31
Shares Issued Under the Employee Stock Purchase Plan		80		58			22
Shares Issued Related to Restricted Share Awards		0		(562)			562
Compensation expense related to Employee Stock Purchase Plan		8		8
Stock-Based Compensation Expense		220		220
Purchase of Treasury Stock	[1]	(113)					(113)
Ending balance at Mar. 31, 2026		$ 440,143	$ 22,067	$ 414,431	$ 110,804	$ (4,764)	$ (102,395)

[1] Cost of Treasury Stock includes the Stock Buyback Tax Under the Inflation Reduction Act of 2022.