Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities
Net income	$ 2,176	$ 8,087	$ 10,204
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,325	1,345	1,328
Net amortization of loans and investment securities	1,730	1,617	1,659
Amortization and net change in mortgage servicing rights valuation	55	55	34
Amortization of intangibles			181
Provision for loan losses	670	3,775	1,285
Gain on sales of securities	(3)	(22)	(8)
Impairment write-down on securities recognized in earnings		40	20
Gain on conversion of investment security			(728)
Legal reserve	10,000
Loans originated for sale	(9,887)	(8,972)	(9,121)
Proceeds from sale of loans	9,985	8,893	9,049
Write-down on premise and equipment available for sale	45	69	60
Write-down of other real estate owned	83	1,209	365
Net loss on sale or disposal of other real estate/other repossessed assets	26	31	(32)
Increase in cash surrender value of life insurance	(521)	(531)	(551)
Gain from surrender of life insurance policy		(76)	(103)
Stock option compensation	161	88	74
Decrease in other assets	293	1,174	2,443
Increase (decrease) in other liabilities	945	(1,094)	(2,758)
Deferred tax benefit	(831)	(832)	(111)
Net cash provided by operating activities	16,252	14,856	13,290
Cash flows from investing activities
Proceeds from sales and calls of investment securities available for sale	1,205	3,825	1,381
Proceeds from maturities and pay-downs of securities available for sale	22,424	25,393	30,123
Purchase of investment securities available for sale	(8,602)	(985)	(21,688)
Net decrease (increase) in restricted stock	1,311	(16,605)	(344)
Net increase in loans	(49,911)	(114,780)	(58,496)
Proceeds from sale of other real estate/other repossessed assets	2,298	625	508
Proceeds from surrender of life insurance policy		436	389
Proceeds from the sale of other assets	154
Capital expenditures	(1,119)	(579)	(1,041)
Net cash used in investing activities	(32,240)	(102,670)	(49,168)
Cash flows from financing activities
Net increase in demand deposits, interest-bearing checking, and savings accounts	64,225	74,704	50,199
Net increase (decrease) in time deposits	836	(11,096)	(12,868)
Net decrease in repurchase agreements			(9,079)
Net (decrease) increase in short-term borrowings	24,270	(24,270)
Dividends paid	(4,031)	(3,523)	(3,139)
Purchase of Treasury shares		(795)
Cash received from option exercises	175	82	92
Common stock issued under dividend reinvestment plan	991	1,671	1,246
Net cash provided by financing activities	37,926	85,313	26,451
Increase (decrease) in cash and cash equivalents	21,938	(2,501)	(9,427)
Cash and cash equivalents as of January 1	36,665	39,166	48,593
Cash and cash equivalents as of December 31	58,603	36,665	39,166
Supplemental Disclosures of Cash Flow Information
Cash paid during the year for: Interest on deposits and other borrowed funds	2,458	2,253	2,416
Cash paid during the year for: Income taxes	3,955	2,100	3,016
Noncash Activities:
Loans transferred to Other Real Estate	$ 90	$ 329	$ 3,626