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, 2015	$ 38	$ 39,515	$ 42,991	$ 497	$ (382)	$ (8,263)	$ 112	$ 74,508
Net Income	0	0	5,123	0	0	0	10	5,133
Other comprehensive income	0	0	0	1,155	0	0	0	1,155
Cash dividends	0	0	(2,102)	0	0	0	(14)	(2,116)
Stock compensation expense	0	0	0	0	60	0	0	60
Purchase of treasury shares	0	0	0	0	0	(34)	0	(34)
Balances at Sep. 30, 2016	38	39,515	46,012	1,652	(322)	(8,297)	108	78,706
Balances at Dec. 31, 2016	38	39,515	47,051	(2,277)	(300)	(8,297)	112	75,842
Net Income	0	0	5,852	0	0	0	10	5,862
Other comprehensive income	0	0	0	1,777	0	0	0	1,777
Cash dividends	0	0	(2,136)	0	0	0	(14)	(2,150)
Stock compensation expense	0	0	0	0	65	0	0	65
Purchase of treasury shares	0	0	0	0	0	(18)	0	(18)
Balances at Sep. 30, 2017	$ 38	$ 39,515	$ 50,767	$ (500)	$ (235)	$ (8,315)	$ 108	$ 81,378