Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Additional Paid-in Capital, Preferred [Member]	Common Stock [Member]	Additional Paid-in Capital, Common [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2020	$ 421	$ 3,785	$ 3,529	$ 47,200	$ (2,114)	$ 42,143	$ (3,484)	$ 91,480
Net income	0	0	0	0	0	2,174	0	2,174
Other comprehensive income (loss)	0	0	0	0	0	0	(2,080)	(2,080)
Stock compensation expense	0	0	0	112	0	0	0	112
Cash dividends declared on common stock	0	0	0	0	0	(816)	0	(816)
Other comprehensive income (loss)	0	0	0	0	0	0	(2,080)	(2,080)
Balance at Mar. 31, 2021	421	3,785	3,529	47,312	(2,114)	43,501	(5,564)	90,870
Balance at Dec. 31, 2020	421	3,785	3,529	47,200	(2,114)	42,143	(3,484)	91,480
Net income								4,108
Other comprehensive income (loss)							(852)
Other comprehensive income (loss)							(852)
Balance at Jun. 30, 2021	421	3,785	3,529	47,424	(2,114)	44,524	(4,336)	93,233
Balance at Mar. 31, 2021	421	3,785	3,529	47,312	(2,114)	43,501	(5,564)	90,870
Net income	0	0	0	0	0	1,934	0	1,934
Other comprehensive income (loss)	0	0	0	0	0	0	1,228	1,228
Stock compensation expense	0	0	0	112	0	0	0	112
Cash dividends declared on common stock	0	0	0	0	0	(816)	0	(816)
Other comprehensive income (loss)	0	0	0	0	0	0	1,228	1,228
Cash dividends declared on preferred stock	0	0	0	0	0	(95)	0	(95)
Balance at Jun. 30, 2021	421	3,785	3,529	47,424	(2,114)	44,524	(4,336)	93,233
Balance at Dec. 31, 2021	421	3,785	3,547	47,645	(2,114)	48,852	(5,177)	96,959
Net income	0	0	0	0	0	2,436	0	2,436
Other comprehensive income (loss)	0	0	0	0	0	0	(12,005)	(12,005)
Stock compensation expense	0	0	0	120	0	0	0	120
Cash dividends declared on common stock	0	0	0	0	0	(848)	0	(848)
Other comprehensive income (loss)	0	0	0	0	0	0	(12,005)	(12,005)
Balance at Mar. 31, 2022	421	3,785	3,547	47,765	(2,114)	50,440	(17,182)	86,662
Balance at Dec. 31, 2021	421	3,785	3,547	47,645	(2,114)	48,852	(5,177)	96,959
Net income								4,673
Other comprehensive income (loss)							(19,853)
Other comprehensive income (loss)							(19,853)
Balance at Jun. 30, 2022	421	3,785	3,547	47,866	(2,114)	51,727	(25,030)	80,202
Balance at Mar. 31, 2022	421	3,785	3,547	47,765	(2,114)	50,440	(17,182)	86,662
Net income	0	0	0	0	0	2,237	0	2,237
Other comprehensive income (loss)	0	0	0	0	0	0	(7,848)	(7,848)
Stock compensation expense	0	0	0	101	0	0	0	101
Cash dividends declared on common stock	0	0	0	0	0	(848)	0	(848)
Other comprehensive income (loss)	0	0	0	0	0	0	(7,848)	(7,848)
Cash dividends declared on preferred stock	0	0	0	0	0	(102)	0	(102)
Balance at Jun. 30, 2022	$ 421	$ 3,785	$ 3,547	$ 47,866	$ (2,114)	$ 51,727	$ (25,030)	$ 80,202