Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Cash flows from operating activities:
Net income	$ 937	$ 936	$ 2,170	$ 1,977
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization			545	568
Provision for loan losses	40	111	575	979	$ 1,082
Amortization of premium on securities, net			351	448
Amortization of discount on subordinated notes			23	23
Gains on sales of loans held for sale			(516)	(435)
Losses on sales and write-downs of other real estate owned, net			380	91
Gains on sales of investment securities, net	(18)	(43)	(60)	(257)
Increase in value of life insurance contracts			(146)	(133)
Stock compensation expense			109	111
Originations of loans held for sale			(24,759)	(17,443)
Proceeds from sales of loans held for sale			24,940	19,227
Changes in assets and liabilities:
Accrued income			(330)	(19)
Other assets			(222)	(199)
Deferred taxes, net			(71)	163
Accrued interest payable			122	226
Other liabilities			227	(300)
Net cash flows provided by operating activities			3,338	5,027
Cash flows from investing activities:
Net (increase) decrease in federal funds sold			(90)	296
Purchases of available for sale securities			(18,099)	(14,087)
Sales, maturities, and calls of available for sale securities			17,436	12,682
(Purchase) redemption of restricted equity securities, net			(158)	322
Net increase in loans			(17,074)	(37,771)
Purchase of other real estate at foreclosure			(274)
Proceeds from sales of other real estate			876	1,353
Purchases of bank owned life insurance			(500)	(1,000)
Purchases of property and equipment			(272)	(103)
Net cash flows used in investing activities			(18,155)	(38,308)
Cash flows from financing activities:
Net increase in noninterest-bearing deposits			18,895	11,448
Net increase in interest-bearing deposits			9,201	29,000
Net increase (decrease) in FHLB borrowings			3,361	(13,000)
Net increase (decrease) in other borrowings			(125)	(1,235)
Proceeds from exercise of stock options			28
Preferred stock dividend payment				(408)
Net settlement restricted stock and cash in lieu of fractional shares			(17)	(5)
Net cash flows provided by financing activities			31,343	25,800
Net increase (decrease) in cash and cash equivalents			16,526	(7,481)
Cash and cash equivalents, beginning			18,229	28,745	28,745
Cash and cash equivalents, ending	$ 34,755	$ 21,264	34,755	21,264	$ 18,229
Supplemental disclosure of cash flow information:
Cash payments for interest			2,122	2,026
Cash payments for income taxes			1,211	1,253
Supplemental disclosure of noncash investing activities:
Change in unrealized gains (losses) on available for sale securities			247	326
Transfer from loans to other real estate			750	481
Conversion of Preferred Stock to Common Stock				$ 12,893