Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Balance at beginning of period at Dec. 31, 2015					$ (776)
Net loss	$ 524
Other comprehensive income	331
Balance at end of period at Mar. 31, 2016					(445)
Balance at beginning of period at Dec. 31, 2016	$ 41,705	$ 23,874	$ 2,872	$ 16,194	(1,235)
Balance at beginning of period, Shares at Dec. 31, 2016	4,774,856	4,774,856
Net loss	$ (177)			(177)
Other comprehensive income	30				30
Stock-based compensation expense	59	$ 63	(4)
Stock-based compensation expense, Shares		12,500
Balance at end of period at Mar. 31, 2017	$ 41,617	$ 23,937	$ 2,868	$ 16,017	$ (1,205)
Balance at end of period, Shares at Mar. 31, 2017	4,787,356	4,787,356