Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Deferred Compensation, Share-based Payments [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]	Total
Balances at Dec. 31, 2019	$ 38	$ 40,723	$ 65,266	$ 2,142	$ (940)	$ (8,393)	$ 112	$ 98,948
Net Income	0	0	4,532	0	0	0	7	4,539
Other comprehensive income	0	0	0	3,943	0	0	0	3,943
Cash dividends	0	0	(1,621)	0	0	0	(14)	(1,635)
Stock compensation expense	0	0	0	0	197	0	0	197
Purchase of treasury shares	0	0	0	0	0	(14)	0	(14)
Restricted stock grants	0	961	0	0	(961)	0	0	0
Balances at Jun. 30, 2020	38	41,684	68,177	6,085	(1,704)	(8,407)	105	105,978
Balances at Mar. 31, 2020	38	41,684	66,549	4,723	(1,808)	(8,393)	115	102,908
Net Income	0	0	2,438	0	0	0	4	2,442
Other comprehensive income	0	0	0	1,362	0	0	0	1,362
Cash dividends	0	0	(810)	0	0	0	(14)	(824)
Stock compensation expense	0	0	0	0	104	0	0	104
Purchase of treasury shares	0	0	0	0	0	(14)	0	(14)
Balances at Jun. 30, 2020	38	41,684	68,177	6,085	(1,704)	(8,407)	105	105,978
Balances at Dec. 31, 2020	38	41,684	72,155	6,822	(1,520)	(8,540)	112	110,751
Net Income	0	0	5,669	0	0	0	7	5,676
Other comprehensive income	0	0	0	(2,330)	0	0	0	(2,330)
Cash dividends	0	0	(1,755)	0	0	0	(14)	(1,769)
Stock compensation expense	0	0	0	0	230	0	0	230
Purchase of treasury shares	0	0	0	0	0	(40)	0	(40)
Balances at Jun. 30, 2021	38	41,684	76,069	4,492	(1,290)	(8,580)	105	112,518
Balances at Mar. 31, 2021	38	41,684	74,216	3,818	(1,405)	(8,580)	115	109,886
Net Income	0	0	2,730	0	0	0	4	2,734
Other comprehensive income	0	0	0	674	0	0	0	674
Cash dividends	0	0	(877)	0	0	0	(14)	(891)
Stock compensation expense	0	0	0	0	115	0	0	115
Balances at Jun. 30, 2021	$ 38	$ 41,684	$ 76,069	$ 4,492	$ (1,290)	$ (8,580)	$ 105	$ 112,518