Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings
Balance at Dec. 31, 2016	$ 32,862			$ 3,549	$ 29,313
Net loss	(1,908)				(1,908)
Other comprehensive income (loss)	403			403
Balance at Dec. 31, 2017	31,357			4,757	26,600
Cumulative effect of adoption of new accounting principle				805	(805)
Initial public offering/conversion	33,077	$ 35	$ 33,042
Initial public offering/conversion, shares		3,530,150
Stock-based compensation	34		34
Net loss	(4,826)				(4,826)
Other comprehensive income (loss)	(6,722)			(6,722)
Balance at Dec. 31, 2018	$ 52,920	$ 35	$ 33,076	$ (1,965)	$ 21,774
Ending Balance, shares at Dec. 31, 2018		3,530,150