Consolidated Statements Of Changes In Stockholders’ Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2020	$ 9,286,000	$ 30,989,000	$ 24,665,000	$ 1,792,000	$ 66,732,000
Balance, shares at Dec. 31, 2020	4,339,436
Net Income			1,835,000		1,835,000
Dividends paid on common stock ($0.07 per share)			(304,000)		(304,000)
Repurchase of common stock	$ (31,000)	(181,000)			(212,000)
Repurchase of common stock, shares	(14,600)
Other comprehensive income (loss)				(2,717,000)	(2,717,000)
Balance at Mar. 31, 2021	$ 9,255,000	30,808,000	26,196,000	(925,000)	65,334,000
Balance, shares at Mar. 31, 2021	4,324,836
Balance at Dec. 31, 2020	$ 9,286,000	30,989,000	24,665,000	1,792,000	66,732,000
Balance, shares at Dec. 31, 2020	4,339,436
Net Income					3,849,000
Other comprehensive income (loss)					(1,456,000)
Balance at Jun. 30, 2021	$ 10,147,000	37,244,000	20,364,000	336,000	68,091,000
Balance, shares at Jun. 30, 2021	4,741,560
Balance at Mar. 31, 2021	$ 9,255,000	30,808,000	26,196,000	(925,000)	65,334,000
Balance, shares at Mar. 31, 2021	4,324,836
Net Income			2,014,000		2,014,000
Dividends paid on common stock ($0.07 per share)			(303,000)		(303,000)
Repurchase of common stock	$ (31,000)	(184,000)			(215,000)
Repurchase of common stock, shares	(14,300)
10% Stock dividend	$ 923,000	6,620,000	(7,543,000)
10% Stock dividend, shares	431,024
Other comprehensive income (loss)				1,261,000	1,261,000
Balance at Jun. 30, 2021	$ 10,147,000	37,244,000	20,364,000	336,000	68,091,000
Balance, shares at Jun. 30, 2021	4,741,560
Balance at Dec. 31, 2021	$ 10,145,000	37,230,000	23,440,000	(1,386,000)	69,429,000
Balance, shares at Dec. 31, 2021	4,740,657
Net Income			2,139,000		2,139,000
Dividends paid on common stock ($0.07 per share)			(332,000)		(332,000)
Other comprehensive income (loss)				(10,657,000)	(10,657,000)
Balance at Mar. 31, 2022	$ 10,145,000	37,230,000	25,247,000	(12,043,000)	60,579,000
Balance, shares at Mar. 31, 2022	4,740,657
Balance at Dec. 31, 2021	$ 10,145,000	37,230,000	23,440,000	(1,386,000)	69,429,000
Balance, shares at Dec. 31, 2021	4,740,657
Net Income					4,431,000
Other comprehensive income (loss)					(19,878,000)
Balance at Jun. 30, 2022	$ 10,145,000	37,230,000	27,207,000	(21,264,000)	53,318,000
Balance, shares at Jun. 30, 2022	4,740,657
Balance at Mar. 31, 2022	$ 10,145,000	37,230,000	25,247,000	(12,043,000)	60,579,000
Balance, shares at Mar. 31, 2022	4,740,657
Net Income			2,292,000		2,292,000
Dividends paid on common stock ($0.07 per share)			(332,000)		(332,000)
Other comprehensive income (loss)				(9,221,000)	(9,221,000)
Balance at Jun. 30, 2022	$ 10,145,000	$ 37,230,000	$ 27,207,000	$ (21,264,000)	$ 53,318,000
Balance, shares at Jun. 30, 2022	4,740,657