Consolidated Statement of Stockholders' Equity (Unaudited) - 6 months ended Jun. 30, 2018 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Unearned Employee Stock Ownership Plan Shares [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2017	$ 91	$ 50,623	$ 91,448	$ (957)	$ (2,030)	$ (58,357)	$ 80,818
Net income			3,172				3,172
Accounts reclassified from accumulated other comprehensive loss			70	(70)			0
Other comprehensive loss				(452)			(452)
Stock warrants purchased		(1,989)					(1,989)
Stock warrants exercised		(1,674)				1,674	0
Stock compensation expense		8					8
Restricted stock awards		(189)				189	0
Amortization of restricted stock awards		73					73
Earned employee stock ownership plan shares		98			97		195
Balance at Jun. 30, 2018	$ 91	$ 46,950	$ 94,690	$ (1,479)	$ (1,933)	$ (56,494)	$ 81,825