Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2017	5,021,376
Balance at Dec. 31, 2017		$ 26,166	$ 32,526	$ (1,510)	$ 57,182
Net income			4,526		4,526
Other comprehensive income (loss)				(457)	(457)
Issuance of common stock in connection with acquisition of Great State Bank (in shares)	1,191,899
Issuance of common stock in connection with acquisition of Great State Bank		15,495			15,495
Redemption of fractional shares Issued in acquisition of Great State Bank		(1)			(1)
Dividends paid			(1,123)		$ (1,123)
Balance (in shares) at Dec. 31, 2018	6,213,275				6,213,275
Balance at Dec. 31, 2018		41,660	35,929	(1,967)	$ 75,622
Net income			7,155		7,155
Other comprehensive income (loss)				1,043	1,043
Dividends paid			(1,484)		(1,484)
Common stock repurchased (in shares)	(76,000)
Common stock repurchased		(908)			$ (908)
Balance (in shares) at Dec. 31, 2019	6,137,275				6,137,275
Balance at Dec. 31, 2019		$ 40,752	$ 41,600	$ (924)	$ 81,428