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	2,094	0	0	0	3	2,097
Other comprehensive income (loss)	0	0	0	2,581	0	0	0	2,581
Cash dividends	0	0	(811)	0	0	0	0	(811)
Restricted stock grants	0	961	0	0	(961)	0	0	0
Stock compensation expense	0	0	0	0	93	0	0	93
Balances at Mar. 31, 2020	38	41,684	66,549	4,723	(1,808)	(8,393)	115	102,908
Balances at Dec. 31, 2020	38	41,684	72,155	6,822	(1,520)	(8,540)	112	110,751
Net Income	0	0	2,939	0	0	0	3	2,942
Other comprehensive income (loss)	0	0	0	(3,004)	0	0	0	(3,004)
Cash dividends	0	0	(878)	0	0	0	0	(878)
Stock compensation expense	0	0	0	0	115	0	0	115
Purchase of 678 treasury shares	0	0	0	0	0	(40)	0	(40)
Balances at Mar. 31, 2021	$ 38	$ 41,684	$ 74,216	$ 3,818	$ (1,405)	$ (8,580)	$ 115	$ 109,886