Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss, Net [Member]	Total
Balance at Dec. 31, 2016	$ 8	$ 90,671	$ 189,313	$ (11)	$ 279,981
Balance (in shares) at Dec. 31, 2016	807,329
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income		0	7,821	0	7,821
Issuance of Common Stock	$ 0	811	0	0	811
Issuance of Common Stock (in shares)	1,375
Change in Net Unrealized Loss on Securities Available-for-Sale, net of tax	$ 0	0	0	(66)	(66)
Balance at Mar. 31, 2017	$ 8	91,482	197,134	(77)	$ 288,547
Balance (in shares) at Mar. 31, 2017	808,704				818,704
Balance at Dec. 31, 2017	$ 8	93,624	206,845	(817)	$ 299,660
Balance (in shares) at Dec. 31, 2017	812,304				812,304
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income		0	9,941	0	$ 9,941
Change in Net Unrealized Loss on Securities Available-for-Sale, net of tax	$ 0	0	0	(3,725)	(3,725)
Balance at Mar. 31, 2018	$ 8	$ 93,624	$ 216,786	$ (4,542)	$ 305,876
Balance (in shares) at Mar. 31, 2018	812,304				812,304