Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities
Net income	$ 8,087	$ 10,204	$ 8,402
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,345	1,328	1,422
Net amortization of loans and investment securities	1,617	1,659	1,818
Amortization and net change in mortgage servicing rights valuation	55	34	41
Amortization of intangibles		181	517
Provision for loan losses	3,775	1,285	764
Net realized gain on sales and calls of securities	(22)	(8)	(280)
Impairment writedown on securities recognized in earnings	40	20	20
Gain on conversion of investment security		(728)
Loans originated for sale	(8,972)	(9,121)	(8,904)
Proceeds from sale of loans	8,893	9,049	8,864
Write-down on premise and equipment	69	60
Write-down of other real estate owned	1,209	365	273
Net loss (gain) on sale or disposal of other real estate/other repossessed assets	31	(32)	(50)
Increase in cash surrender value of life insurance	(531)	(551)	(568)
Gain from surrender of life insurance policy	(76)	(103)
Stock option compensation	88	74
Decrease in other assets	1,174	2,443	1,036
(Decrease) increase in other liabilities	(1,094)	(2,758)	707
Deferred tax (benefit) expense	(832)	(111)	294
Net cash provided by operating activities	14,856	13,290	14,356
Cash flows from investing activities
Proceeds from sales and calls of securities available for sale	3,825	1,381	5,421
Proceeds from maturities and paydowns of securities available for sale	25,393	30,123	25,369
Net (increase) derease in restricted stock	(985)	(344)	1,468
Purchase of investment securities available for sale	(16,605)	(21,688)	(41,217)
Net increase in loans	(114,780)	(58,496)	(4,506)
Proceeds from sale of other real estate/other repossessed assets	625	508	868
Proceeds from surrender of life insurance policy	436	389
Capital expenditures	(579)	(1,041)	(345)
Net cash used in investing activities	(102,670)	(49,168)	(12,942)
Cash flows from financing activities
Net increase in demand deposits, interest-bearing checking, and savings accounts	74,704	50,199	50,772
Net decrease in time deposits	(11,096)	(12,868)	(15,315)
Net decrease in repurchase agreements		(9,079)	(14,755)
Long-term debt payments			(12,403)
Net increase in short-term borrowings	24,270
Dividends paid	(3,523)	(3,139)	(2,847)
Purchase of treasury stock	(795)
Cash received from option exercises	82	92	59
Common stock issued under dividend reinvestment plan	1,671	1,246	923
Net cash provided by financing activities	85,313	26,451	6,434
(Decrease) increase in cash and cash equivalents	(2,501)	(9,427)	7,848
Cash and cash equivalents as of January 1	39,166	48,593	40,745
Cash and cash equivalents as of December 31	36,665	39,166	48,593
Supplemental Disclosures of Cash Flow Information
Cash paid during the year for: Interest on deposits and other borrowed funds	2,253	2,416	3,240
Cash paid during the year for: Income taxes	2,100	3,016	907
Noncash Activities
Loans transferred to Other Real Estate	$ 329	$ 3,626	$ 82