Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2018	5,680,993
Balance at Dec. 31, 2018	$ 2,367	$ 83,225	$ 57,843	$ (4,370)	$ (1,440)	$ 137,625
Net Income			2,925			2,925
Other Comprehensive Income					2,384	2,384
Stock-Based Compensation Expense		77				77
Exercise of Stock Options		5		17		22
Dividends Paid			(1,304)			(1,304)
Balance (in shares) at Mar. 31, 2019	5,680,993
Balance at Mar. 31, 2019	$ 2,367	83,307	59,464	(4,353)	944	141,729
Balance (in shares) at Dec. 31, 2019	5,680,993
Balance at Dec. 31, 2019	$ 2,367	82,971	66,955	(3,842)	2,646	151,097
Net Income			773			773
Other Comprehensive Income					2,779	2,779
Restricted Stock Awards Granted		96		(96)
Stock-Based Compensation Expense		145				145
Exercise of Stock Options		4		(68)		(64)
Treasury Stock Purchased, at Cost				(1,908)		(1,908)
Dividends Paid			(1,297)			(1,297)
Balance (in shares) at Mar. 31, 2020	5,680,993
Balance at Mar. 31, 2020	$ 2,367	$ 83,216	$ 66,431	$ (5,914)	$ 5,425	$ 151,525