Franklin Financial Services (FRAF) 10-K 18 Mar 19 2018 FY Annual report Financial data

Document And Entity Information

Document And Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2018	Feb. 28, 2019	Jun. 30, 2018
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2018
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2018
Entity Registrant Name	FRANKLIN FINANCIAL SERVICES CORP /PA/
Entity Central Index Key	0000723646
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		4,414,234
Entity Current Reporting Status	Yes
Entity Public Float			$ 137,841,146
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Trading Symbol	fraf
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Assets
Cash and due from banks	$ 16,957	$ 21,433
Interest-bearing deposits in other banks	36,000	37,170
Total cash and cash equivalents	52,957	58,603
Debt securities available for sale, at fair value	131,472	126,971
Equity securities	374	365
Restricted stock	452	456
Loans held for sale	118	442
Loans	973,375	943,700
Allowance for loan losses	(12,415)	(11,792)
Net Loans	960,960	931,908
Premises and equipment, net	13,521	13,741
Bank owned life insurance	23,496	22,980
Goodwill	9,016	9,016
Other real estate owned	2,684	2,598
Deferred tax asset, net	5,992	5,803
Other assets	8,545	6,930
Total assets	1,209,587	1,179,813
Deposits
Non-interest bearing checking	197,417	196,853
Money management, savings and interest checking	823,619	774,857
Time	61,593	75,471
Total deposits	1,082,629	1,047,181
Other liabilities	8,562	17,488
Total liabilities	1,091,191	1,064,669
Shareholders' equity
Common stock, $1 par value per share,15,000,000 shares authorized with 4,701,367 shares issued and 4,408,761 shares outstanding at December 31, 2018 and 4,689,099 shares issued and 4,354,788 shares outstanding at December 31, 2017	4,701	4,689
Capital stock without par value, 5,000,000 shares authorized with no shares issued and outstanding
Additional paid-in capital	41,530	40,396
Retained earnings	83,946	82,218
Accumulated other comprehensive loss	(6,380)	(6,028)
Treasury stock, 292,606 shares at December 31, 2018 and 334,311 shares at December 31, 2017, at cost	(5,401)	(6,131)
Total shareholders' equity	118,396	115,144
Total liabilities and shareholders' equity	$ 1,209,587	$ 1,179,813

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Consolidated Balance Sheets [Abstract]
Common Stock, Par or Stated Value Per Share	$ 1	$ 1
Common Stock, Shares Authorized	15,000,000	15,000,000
Common Stock, Shares, Issued	4,701,367	4,689,099
Common Stock, Shares, Outstanding	4,408,761	4,354,788
Capital Stock, Shares Authorized	5,000,000	5,000,000
Capital Stock, Shares, Issued	0	0
Capital Stock, Shares, Outstanding	0	0
Treasury Stock, Shares	292,606	334,311

Consolidated Statements Of Inco

Consolidated Statements Of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Interest income
Loans, including fees	$ 41,095	$ 36,274	$ 32,992
Interest and dividends on investments:
Taxable interest	2,087	2,062	2,271
Tax exempt interest	1,173	1,122	1,412
Dividend income	24	26	17
Deposits and obligations of other banks	489	401	287
Total interest income	44,868	39,885	36,979
Interest expense
Deposits	4,190	2,475	2,212
Short-term borrowings	24	16	33
Total interest expense	4,214	2,491	2,245
Net interest income	40,654	37,394	34,734
Provision for loan losses	9,954	670	3,775
Net interest income after provision for loan losses	30,700	36,724	30,959
Noninterest income
Investment and trust services fees	5,669	5,370	4,969
Loan service charges	882	831	714
Deposit service charges and fees	2,310	2,399	2,468
Other service charges and fees	1,409	1,327	1,257
Debit card income	1,653	1,543	1,469
Increase in cash surrender value of life insurance	515	521	531
Net loss on sale of other real estate owned	(5)	(26)	(31)
OTTI losses on debt securities			(40)
Debt securities gains, net	56	3	22
Change in fair value of equity securities	9
Other	131	221	246
Total noninterest income	12,629	12,189	11,605
Noninterest Expense
Salaries and employee benefits	20,048	18,729	17,691
Occupancy, furniture and equipment, net	3,206	3,152	3,120
Advertising	1,556	1,197	1,155
Legal and professional	1,567	1,813	1,508
Data processing	2,510	2,229	2,093
Pennsylvania bank shares tax	951	971	902
FDIC Insurance	600	372	580
ATM/debit card processing	999	959	855
Foreclosed real estate	54	151	1,333
Telecommunications	433	418	429
Legal reserve		10,000
Provision for credit losses on off-balance sheet exposures	2,361
Other	3,084	3,181	3,509
Total noninterest expense	37,369	43,172	33,175
Income before federal income taxes	5,960	5,741	9,389
Federal income tax expense (benefit)	(165)	3,565	1,302
Net income	$ 6,125	$ 2,176	$ 8,087
Per share
Basic earnings per share	$ 1.40	$ 0.50	$ 1.88
Diluted earnings per share	1.39	0.50	1.88
Cash dividends declared	$ 1.05	$ 0.93	$ 0.82

Consolidated Statements Of Comp

Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Consolidated Statements Of Comprehensive Income [Abstract]
Net income		$ 6,125	$ 2,176	$ 8,087
Securities:
Unrealized (losses) gains arising during the period	[1]	(998)	177	(1,176)
Reclassification for net (gains) losses and OTTI included in net income	[1]	(56)	(3)	18
Net unrealized (losses) gains	[1]	(1,054)	174	(1,158)
Tax effect	[1]	264	(60)	394
Net of tax amount	[1]	(790)	114	(764)
Pension
Change in plan assets and benefit obligations	[2]	104	(1,965)	(638)
Reclassification for net actuarial losses included in net income	[2]	705	547	1,049
Net unrealized gains (losses)	[2]	809	(1,418)	411
Tax effect	[2]	(170)	483	(140)
Net of tax amount	[2]	639	(935)	271
Total other comprehensive (loss) income		(151)	(821)	(493)
Total Comprehensive Income		5,974	1,355	7,594
Reclassification adjustment / Statement line item: Tax expense (benefit)
Securities / securities (gains) losses and OTTI losses, net		12	1	(6)
Pension / Salary & Benefits		$ (148)	$ (186)	$ (357)
[1]	Securities / securities (gains) losses and OTTI losses, net $12, $1, and $(6) for years ended December 31, 2018, 2017, and 2016, respectively.
[2]	Pension / Salary & Benefits ($148), ($186), and ($357), for years ended December 31, 2018, 2017, and 2016, respectively.

Consolidated Statements Of Chan

Consolidated Statements Of Changes In Shareholders' Equity - USD ($) $ in Thousands	Common Stocks [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2015	$ 4,659	$ 38,778	$ 78,517	$ (3,722)	$ (6,856)	$ 111,376
Net income			8,087			8,087
Other comprehensive income (loss)				(493)		(493)
Cash dividends declared			(3,523)			(3,523)
Acquisition of treasury stock					(795)	(795)
Treasury shares issued under employee stock purchase plan		4			16	20
Treasury shares issued under dividend reinvestment plan		296			822	1,118
Common stock issued under dividend reinvestment plan	25	528				553
Common stock issued under incentive stock option plan	4	58				62
Stock option compensation expense		88				88
Balance at Dec. 31, 2016	4,688	39,752	83,081	(4,215)	(6,813)	116,493
Net income			2,176			2,176
Other comprehensive income (loss)				(821)		(821)
Cash dividends declared			(4,031)			(4,031)
Treasury shares issued under employee stock purchase plan		32			125	157
Treasury shares issued under dividend reinvestment plan		434			557	991
Common stock issued under incentive stock option plan	1	17				18
Revaluation of net deferred tax assets			992	(992)
Stock option compensation expense		161				161
Balance at Dec. 31, 2017	4,689	40,396	82,218	(6,028)	(6,131)	115,144
Cumulative adjustment for fair value of equity securities			201	(201)
Net income			6,125			6,125
Other comprehensive income (loss)				(151)		(151)
Cash dividends declared			(4,598)			(4,598)
Acquisition of treasury stock					(88)	(88)
Treasury shares issued under employee stock purchase plan		38			60	98
Treasury shares issued under dividend reinvestment plan		659			758	1,417
Common stock issued under incentive stock option plan	12	252				264
Stock option compensation expense		185				185
Balance at Dec. 31, 2018	$ 4,701	$ 41,530	$ 83,946	$ (6,380)	$ (5,401)	$ 118,396

Consolidated Statements Of Ch_2

Consolidated Statements Of Changes In Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Consolidated Statements Of Changes In Shareholders' Equity [Abstract]
Cash dividends declared	$ 1.05	$ 0.93	$ 0.82
Acquisition of treasury stock, shares	2,605		34,048
Treasury shares issued under employee stock purchase plan, shares	3,257	6,827	907
Treasury shares issued under dividend reinvestment plan, shares	41,053	30,375	45,068
Common stock issued under dividend reinvestment plan, shares			25,230
Common stock issued under incentive stock option plans, shares	12,268	750	3,800

Consolidated Statements Of Cash

Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities
Net income	$ 6,125	$ 2,176	$ 8,087
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	1,330	1,325	1,345
Net amortization of loans and investment securities	1,708	1,730	1,617
Amortization and net change in mortgage servicing rights valuation		55	55
Provision for loan losses	9,954	670	3,775
Change in fair value of equity securities	(9)
Debt securities gains, net	(56)	(3)	(22)
Impairment write-down on securities recognized in earnings			40
Legal reserve		10,000
Legal reserve, pay-out	(10,000)
Provision for credit losses on off-balance sheet exposures	2,361
Loans originated for sale	(21,633)	(9,887)	(8,972)
Proceeds from sale of loans	21,957	9,985	8,893
Write-down on premises and equipment	17	45	69
Write-down of other real estate owned	6	83	1,209
Net loss on sale or disposal of other real estate/other repossessed assets	5	26	31
Increase in cash surrender value of life insurance	(515)	(521)	(531)
Gain from surrender of life insurance policy			(76)
Stock option compensation	185	161	88
Contribution to pension plan	(1,000)
(Increase) decrease in other assets	(957)	293	1,174
(Decrease) increase in other liabilities	(175)	945	(1,094)
Deferred tax benefit	(1)	(831)	(832)
Net cash provided by operating activities	9,302	16,252	14,856
Cash flows from investing activities
Proceeds from sales and calls of investment securities available for sale	4,171	1,205	3,825
Proceeds from maturities and pay-downs of securities available for sale	18,665	22,424	25,393
Purchase of investment securities available for sale	(30,175)	(8,602)	(985)
Net decrease (increase) in restricted stock	4	1,311	(16,605)
Net increase in loans	(39,083)	(49,911)	(114,780)
Acquisition of other real estate owned	(105)
Proceeds from sale of other real estate/other repossessed assets	79	2,298	625
Proceeds from surrender of life insurance policy			436
Proceeds from sale of other assets	117	154
Capital expenditures	(1,162)	(1,119)	(579)
Net cash used in investing activities	(47,489)	(32,240)	(102,670)
Cash flows from financing activities
Net increase in demand deposits, interest-bearing checking, and savings accounts	49,326	64,225	74,704
Net (decrease) increase in time deposits	(13,878)	836	(11,096)
Net (decrease) increase in short-term borrowings		(24,270)	24,270
Dividends paid	(4,598)	(4,031)	(3,523)
Purchase of Treasury shares	(88)		(795)
Cash received from option exercises	362	175	82
Common stock issued under dividend reinvestment plan	1,417	991	1,671
Net cash provided by financing activities	32,541	37,926	85,313
(Decrease) increase in cash and cash equivalents	(5,646)	21,938	(2,501)
Cash and cash equivalents as of January 1	58,603	36,665	39,166
Cash and cash equivalents as of September 30	52,957	58,603	36,665
Supplemental Disclosures of Cash Flow Information
Cash paid during the year for: Interest on deposits and other borrowed funds	4,170	2,458	2,253
Cash paid during the year for: Income taxes	250	3,955	2,100
Noncash Activities:
Loans transferred to Other Real Estate	$ 71	$ 90	$ 329

Summary Of Significant Accounti

Summary Of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Summary Of Significant Accounting Policies [Abstract]
Summary Of Significant Accounting Policies	Note 1. Summary of Significant Accounting Policies  The accounting policies of Franklin Financial Services Corporation and its subsidiaries conform to U.S. generally accepted accounting principles and to general industry practices. A summary of the more significant accounting policies, which have been consistently app lied, except as noted, in the preparation of the accompanying consolidated financial statements, follows:  Principles of Consolidation – The consolidated financial statements include the accounts of Franklin Financial Services Corporation (the Corporation) and its wholly-owned subsidiaries; Farmers and Merchants Trust Company of Chambersburg and Franklin Future Fund Inc. Farmers and Merchants Trust Company of Chambersburg is a commercial bank (the Bank) that has one wholly-owned subsidiary, Franklin Financial Properties Corp., which holds real estate assets that are leased by the Bank. Franklin Future Fund Inc. is a non-bank investment company that makes venture capital investments within the Corporation’s primary market area. The activities of non-bank entities are not significant to the consolidated totals. All significant intercompany transactions have been eliminated in consolidation. Management has evaluated subsequent events for potential recognition and/or disclosure through the date these consolidated financial statements were issued.  Nature of Operations – The Corporation conducts substantially all of its business through its subsidiary bank, Farmers and Merchants Trust Company of Chambersburg, which serves its customer base through twenty-two community-banking offices located in Franklin, Cumberland, Fulton and Huntingdon Counties, Pennsylvania. These counties are considered to be the Corporation’s primary market area, but it may do business in the greater South-Central Pennsylvania market. The Bank is a community-oriented commercial bank that emphasizes customer service and convenience. As part of its strategy, the Bank has sought to develop a variety of products and services that meet the needs of both its retail and commercial customers. The Corporation and the Bank are subject to the regulations of various federal and state agencies and undergo periodic examinations by these regulatory authorities.  Use of Estimates in the Preparation of Financial Statements – The preparation of financial statements in conformity with generally accepted accounting principles requires Management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements as well as the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, and the assessment of other than temporary impairment of investment securities and the valuation allowance on the deferred tax asset.  Significant Group Concentrations of Credit Risk – Most of the Corporation’s activities are with customers located within its primary market area. Note 4 of the consolidated financial statements shows the types of securities in which the Corporation invests. Note 5 of the consolidated financial statements shows the types of lending in which the Corporation engages. The Corporation does not have any significant concentrations of any one industry or customer.  Statement of Cash Flows – For purposes of reporting cash flows, cash and cash equivalents include Cash and due from banks, Interest-bearing deposits in other banks and Federal funds sold. Generally, Federal funds are purchased and sold for one-day periods.  Investment Securities – M anagement classifies its debt securities at the time of purchase as available for sale or held to maturity. At December 31, 2018 and 2017, all debt securities were classified as available for sale, meaning that the Corporation intends to hold them for an indefinite period of time, but not necessarily to maturity. Available for sale debt securities are stated at estimated fair value, adjusted for amortization of premiums and accretion of discounts which are recognized as adjustments of interest income through call date or maturity. The related unrealized holding gains and losses are reported as other comprehensive income or loss, net of tax, until realized. Declines in the fair value of held-to-maturity and available-for-sale debt securities to amounts below cost that are deemed to be other-than-temporary are reflected in earnings as realized losses. In estimating the other-than-temporary impairment losses, Management considers (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, and (3) determines if the Corporation does not intend to sell the security or it if is not more likely than not that the Corporation will be required to sell the security before recovery of its amortized cost. When a determination is made that an other-than-temporary impairment exists but the Corporation does not intend to sell the debt security and it is not more likely than not that it will be required to sell the debt security prior to its anticipated recovery, the other-than-temporary impairment is separated into (a) the amount of the total other-than-temporary impairment related to a decrease in cash flows expected to be collected from the debt security (the credit loss) and (b) the amount of the total other-than-temporary impairment related to all other factors. The amount of the total other-than-temporary impairment related to the credit loss is recognized in earnings. The amount of the total other-than-temporary impairment related to all other factors is recognized in other comprehensive income. Realized securities gains and losses are computed using the specific identification method. Gains or losses on the disposition of debt investment securities are based on the net proceeds and the adjusted carrying amount of the specific security sold. Any decision to sell a debt security classified as available for sale would be based on various factors, including significant movement in interest rates, changes in maturity or mix of the Bank’s assets and liabilities, liquidity needs, regulatory capital considerations and other similar factors. Effective January 1, 2018, equity investments are carried at fair value with changes in fair value recognized in net income.  Restricted Stock – – Restricted stock, which is carried at cost, consists of stock of the Federal Home Loan Bank of Pittsburgh (FHLB) and Atlantic Central Bankers Bank (ACBB). The Bank held $452 thousand of restricted stock at the end of 2018. With the exception of $30 thousand, this investment represents stock in the FHLB that the Bank is required to hold in order to be a member of FHLB and is carried at a cost of $100 per share. FHLB stock is divided into two classes: membership stock and activity stock, which is based on outstanding loan balances. Federal law requires a member institution of the FHLB to hold FHLB stock according to a predetermined formula. Management evaluates the restricted stock for impairment in accordance with ASC Topic 320. Management’s determination of whether these investments are impaired is based on their assessment of the ultimate recoverability of their cost rather than by recognizing temporary declines in value. The determination of whether a decline affects the ultimate recoverability of their cost is influenced by criteria such as (1) the significance of the decline in net assets of the banks as compared to the capital stock amount for the banks and the length of time this situation has persisted, (2) commitments by the banks to make payments required by law or regulation and (3) the impact of legislative and regulatory changes on institutions and, accordingly, on the customer base of the banks. As a government sponsored entity, FHLB has the ability to raise funding through the U.S. Treasury that can be used to support its operations. There is not a public market for FHLB or ACBB stock and the benefits of membership (e.g., liquidity and low cost funding) add value to the stock beyond purely financial measures. Management intends to remain a member of the FHLB and believes that it will be able to fully recover the cost basis of this investment. Management believes no impairment charge is necessary related to the FHLB or ACBB restricted stock as of December 31, 2018.  Loans – Loans, that Management has the intent and ability to hold for the foreseeable future or until maturity or payoff, are stated at the outstanding unpaid principal balances, net of any deferred fees. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs, are deferred and recognized as an adjustment of the yield (interest income) of the related loans using the interest method. The Corporation is amortizing these amounts over the contractual life of the loan.  The accrual of interest is generally discontinued when the contractual payment of principal or interest has become 90 days past due or Management has serious doubts about further collectability of principal or interest, even though the loan is currently performing. A loan may remain on accrual status if it is in the process of collection and is either guaranteed or well secured. When a loan is placed on nonaccrual status, unpaid interest credited to income in the current year is reversed and unpaid interest accrued in a prior year is charged against the allowance for loan losses. Payments received on nonaccrual loans are applied initially against principal, then interest income, late charges and any other expenses and fees. Generally, loans are restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time and the ultimate collectability of the total contractual principal and interest is no longer in doubt. Consumer loans are typically charged off no later than 180 days past due. Past due status is based on contractual terms of the loans.  Loans Held for Sale – Mortgage loans originated and intended for sale in the secondary market at the time of origination are carried at the lower of cost or estimated fair value (determined on an aggregate basis). All sales are made without recourse. Loans held for sale at December 31, 2018 represent loans originated through a third-party brokerage agreement for a fee and present no price risk to the Bank.  Loan Servicing – Servicing assets are recognized as separate assets when rights are acquired through sale of financial assets. A portion of the cost of originating the loan is allocated to the servicing right based on relative fair value. Fair value is based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, prepayment speeds, default rates and losses. Capitalized servicing rights are reported in other assets and are amortized into noninterest income in proportion to, and over the periods of, the estimated future net servicing income of the underlying financial assets. Servicing rights are evaluated for impairment based upon the fair value of the rights as compared to amortized cost. For the purpose of computing impairment, mortgage servicing rights are stratified based on risk characteristics of the underlying loans that are expected to have the most impact on projected prepayments including loan type, interest rate and term. Impairment is recognized through a valuation allowance to the extent that fair value is less than the capitalized amount. If the Corporation later determines that all or a portion of the impairment no longer exists, a reduction of the allowance may be recorded as an increase to income. Servicing fee income is recorded for fees earned for servicing loans. The fees are based on a contractual percentage of the outstanding principal or a fixed amount per loan and are recorded as income when earned. The amortization of mortgage servicing rights is netted against loan servicing fee income. Loans serviced by the Bank for the benefit of others totaled $10.3 million, $12.6 million and $15.8 million at December 31, 2018 , 2017 and 2016 , respectively.  Allowance for Loan Losses – The allowance for loan losses is established through provisions for loan losses charged against income. Loans deemed to be uncollectible are charged against the allowance for loan losses, and subsequent recoveries, if any, are credited to the allowance.  The allowance for loan losses is maintained at a level considered adequate to provide for losses that can be reasonably anticipated. Management’s periodic evaluation of the adequacy of the allowance is based on the Bank’s past loan loss experience, known and inherent risks in the portfolio, adverse situations that may affect the borrower’s ability to repay, the estimated value of any underlying collateral, composition of the loan portfolio, current economic conditions, diversification of the loan portfolio, delinquency statistics, results of internal loan reviews, borrowers’ actual or perceived financial and managerial strengths, and other relevant factors. This evaluation is inherently subjective, as it requires material estimates that may be susceptible to significant change, including the amounts and timing of future cash flows expected to be received on impaired loans.  A loan is considered impaired when, based on current information and events, it is probable that the Bank will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by Management in determining impairment include payment status, collateral value and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan by loan basis for commercial and commercial real estate loans by one of the following methods: the fair value of the collateral if the loan is collateral dependent, the present value of expected future cash flows discounted at the loan’s effective interest rate or the loan’s obtainable market price.  The Corporation’s allowance for possible loan losses consists of four elements: (1) specific valuation allowances established for probable losses on specific loans, (2) historical (quantitative) valuation allowances calculated based on historical loan loss experience for similar loans with similar characteristics and trends, (3) qualitative valuation to reflect the impact general economic conditions and other risk factors both internal and external to the Corporation and (4) an unallocated component. An unallocated component is maintained to cover uncertainties that could affect Management’s estimate of probable loss. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies for estimating specific and general losses in the portfolio.  Large groups of smaller balance homogeneous loans are collectively evaluated for impairment using historical charge-offs as the starting point in estimating loss. Accordingly, the Corporation may not separately identify individual consumer and residential loans for impairment disclosures.  Premises and Equipment – Premises and equipment are stated at cost less accumulated depreciation and amortization. Depreciation is computed using the straight-line method over the estimated useful lives of the related assets or the lease term for lease hold improvements, whichever is shorter. When assets are retired or sold, the asset cost and related accumulated depreciation are eliminated from the respective accounts, and any resultant gain or loss is included in net income.  The cost of maintenance and repairs is charged to operating expense as incurred, and the cost of major additions and improvements is capitalized.  Intangible Assets – The Bank has $9.0 million of goodwill recorded on its balance sheet as the result of corporate acquisitions. Goodwill is not amortized, nor deductible for tax purposes. However, goodwill is tested for impairment at least annually, as of August 31, in accordance with ASC Topic 350. ASC Topic 350 allows for a qualitative assessment method that requires the use of significant assumptions in order to make a determination of impairment which the Corporation used as of August 31, 2018. These assumptions may include, but are not limited to: macroeconomic factors, banking industry conditions, banking merger and acquisition trends, the Bank’s historical financial performance, the Corporation’s stock price, forecast Bank financial performance, and change of control premiums. ASC Topic 350 requires the use of the “step-one” test if the qualitative assessment is not used. The step-one test is more quantitative than the qualitative test, but still requires numerous assumptions. The assumptions that may be used in the step-one test may include, but are not limited to: a dividend analysis, comparable sale transactions, and change of control premium estimates. If the step-one test fails, a more comprehensive step-two test is performed before a final determination of impairment is made. If goodwill is determined to be impaired, an impairment write-down is charged to results of operations in the period in which the impairment is determined. Bank Owned Life Insurance – The Bank invests in bank owned life insurance (BOLI) as a source of funding for employee benefit expenses. The Bank purchases life insurance coverage on the lives of a select group of employees. The Bank is the owner and beneficiary of the policies and records the investment at the cash surrender value of the underlying policies. Income from the increase in cash surrender value of the policies is included in noninterest income.  Other Real Estate Owned (OREO) – Foreclosed real estate (OREO) is comprised of property acquired through a foreclosure proceeding or an acceptance of a deed in lieu of foreclosure. Balances are initially reflected at the estimated fair value less any estimated disposition costs, with subsequent adjustments made to reflect further declines in value. Any losses realized upon disposition of the property, and holding costs prior thereto, are charged against income. All properties are actively marketed to potential buyers.  Transfers of Financial Assets – Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Corporation, (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets, and (3) the Corporation does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity.  Federal Income Taxes – Deferred income taxes are provided on the liability method whereby deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Temporary differences are the differences between the reported amounts of assets and liabilities and their tax bases. Deferred tax assets are reduced by a valuation allowance, when in the opinion of Management, it is more likely than not that some portion or all deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted through the provision for income taxes for the effects of changes in tax laws and rates on the date of enactment. ASC Topic 740 prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. Benefits from tax positions should be recognized in the financial statements only when it is more-likely-than-not that the tax position will be sustained upon examination by the appropriate taxing authority that would have full knowledge of all relevant information. A tax position that meets the more-likely-than-not recognition threshold is measured at the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. Tax positions that previously failed to meet the more-likely-than-not recognition threshold should be recognized in the first subsequent financial reporting period in which that threshold is met. Previously recognized tax positions that no longer meet the more-likely-than-not recognition threshold should be derecognized in the first subsequent financial reporting period in which that threshold is no longer met. ASC Topic 740, “Income Taxes” also provides guidance on the accounting for and disclosure of unrecognized tax benefits, interest and penalties.  Advertising Expenses – Advertising costs are expensed as incurred.  Treasury Stock – The acquisition of treasury stock is recorded under the cost method. The subsequent disposition or sale of the treasury stock is recorded using the average cost method.  Investment and Trust Services – Assets held in a fiduciary capacity are not assets of the Corporation and therefore are not included in the consolidated financial statements. The fair value of trust assets under management (including assets held at third party brokers) at December 31, 2018 was $807.0 million and $845.1 million at the prior year-end.  Off-Balance Sheet Financial Instruments – In the ordinary course of business, the Bank has entered into off-balance sheet financial instruments consisting of commitments to extend credit and letters of credit. Such financial instruments are recorded on the balance sheet when they are funded. The amount of any liability for the credit risk associated with off-balance sheet financial instruments is recorded in other liabilities and was not material to the financial position of the Corporation at December 31, 2018 or 2017.  Stock-Based Compensation – The Corporation accounts for stock based compensation in accordance with the ASC Topic 718, “Stock Compensation.” ASC Topic 718 requires compensation costs related to share-based payment transactions to be recognized in the financial statements (with limited exceptions). The amount of compensation cost is measured based on the grant-date fair value of the equity or liability instruments issued and forfeitures are accounted for as they occur. Compensation cost is recognized over the period that an employee provides services in exchange for the award. Compensation expense was $185 thousand in 2018 $161 thousand in 2017 and $88 thousand in 2016 . The Corporation does not allow the employee to use shares to satisfy employer income tax withholding obligations.  Pension – The provision for pension expense was actuarially determined using the projected unit credit actuarial cost method. The funding policy is to contribute an amount sufficient to meet the requirements of ERISA, subject to Internal Revenue Code contribution limitations.  In accordance with ASC Topic 715, “Compensation – Retirement Benefits”, the Corporation recognizes the plan’s over-funded or under-funded status as an asset or liability with an offsetting adjustment to Accumulated Other Comprehensive Income (AOCI). ASC Topic 715 requires the determination of the fair value of a plan’s assets at the company’s year-end and the recognition of actuarial gains and losses, prior service costs or credits, transition assets or obligations as a component of AOCI. These amounts were previously netted against the plan’s funded status in the Corporation’s consolidated Balance Sheet. These amounts will be subsequently recognized as components of net periodic benefit costs. Further, actuarial gains and losses that arise in subsequent periods that are not initially recognized as a component of net periodic benefit costs will be recognized as a component of AOCI. Those amounts will subsequently be recorded as component of net periodic benefit costs as they are amortized during future periods.  Earnings per share – Earnings per share are computed based on the weighted average number of shares outstanding during each year. The Corporation’s basic earnings per share are calculated as net income divided by the weighted average number of shares outstanding. For diluted earnings per share, net income is divided by the weighted average number of shares outstanding plus the incremental number of shares added as a result of converting common stock equivalents, calculated using the treasury stock method. The Corporation’s common stock equivalents consist of stock options.  A reconciliation of the weighted average shares outstanding used to calculate basic earnings per share and diluted earnings per share follows:     (Dollars and shares in thousands, except per share data) 2018 2017 2016  Weighted average shares outstanding (basic) 4,382 4,337 4,297  Impact of common stock equivalents 22 22 5  Weighted average shares outstanding (diluted) 4,404 4,359 4,302  Anti-dilutive options excluded from calculation — — 9  Net income $ 6,125 $ 2,176 $ 8,087  Basic earnings per share $ 1.40 $ 0.50 $ 1.88  Diluted earnings per share $ 1.39 $ 0.50 $ 1.88  Segment Reporting – The Bank acts as an independent community financial services provider and offers traditional banking and related financial services to individual, business and government customers. Through its community office and electronic banking applications, the Bank offers a full array of commercial and retail financial services, including the taking of time, savings and demand deposits; the making of commercial, consumer and mortgage loans; and the providing of safe deposit services. The Bank also performs personal, corporate, pension and fiduciary services through its Investment and Trust Services Department.  Management does not separately allocate expenses, including the cost of funding loan demand, between the commercial, retail, mortgage banking and trust operations of the Bank. As such, discrete information is not available and segment reporting would not be meaningful.  Comprehensive Income – Comprehensive income is reflected in the Consolidated Statements of Comprehensive Income and includes net income and unrealized gains or losses, net of tax, on investment securities and derivatives and the change in plan assets and benefit obligations on the Bank’s pension plan, net of tax.  Recent Accounting Pronouncements:     Standard Description Effective Date Effect on the financial statements or other significant matters   ASU 2018-02, Income Statement (Topic 220), Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income Under ASU 2018-02, entities are allowed, but not required, to reclassify from Accumulated Other Comprehensive Income (AOCI) to retained earnings stranded tax effects resulting from the new federal corporate income tax rate of the Tax Cuts and Jobs Act (the Act). The reclassification could include other stranded tax effects that related to the Act but do not directly related to the change in the federal rate. Tax effects that are stranded in AOCI for other reasons may not be reclassified. Entities also will have an option to adopt the standard retrospectively or in the period of adoption. January 1, 2018 The Corporation adopted the provisions of the ASU in the fourth quarter of 2017. The Company reclassified the disproportionate tax effect resulting from the Act by increasing retained earnings by $992 thousand and reducing AOCI by $992 thousand.   ASU 2016-15, Statements of Cash Flow (Topic 320): Classification of Certain Cash Receipts and Cash Payments The standard clarifies how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The amendments are intended to reduce diversity in practice. The standard contains additional guidance clarifying when an entity should separate cash receipts and cash payments and classifies them into more than one class of cash flows (including when reasonable judgement is required to estimate and allocate cash flows) versus when an entity should classify the aggregate amount into one class of cash flows on the basis of predominance. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements.   ASU 2017-07, Employee Benefits Plan (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost This standard requires an employer to report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations. The amendments in this update also allow only the service cost component to be eligible for capitalization when applicable. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements. The service cost is reported in Salaries and Benefits expense and the nonservice cost is included in Other Expense on the Consolidated Statement of Income, which totaled $142 thousand in 2017 and $585 thousand in 2016, and was reclassified in both years.   ASU 2014-09, Revenue from Contracts with Customers (Topic 606) and all subsequently issued amendments The amendments in this Update (ASU 2014-09) establish a comprehensive revenue recognition standard. The revenue standard’s core principle is built on the contract between a vendor and a customer for the provision of goods and services. It attempts to depict the exchange of rights and obligations between the parties in the pattern of revenue recognition based on the consideration to which the vendor is entitled. To accomplish this objective, the standard requires five basic steps: (i) identify the contract with the customer, (ii) identify the performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract, and (v) recognize revenue when (or as) the entity satisfies a performance obligation. Three basic transition methods are available – full retrospective, retrospective with certain practical expedients, and a cumulative effect approach. January 1, 2018 The Corporation adopted this ASU on January 1, 2018, on a modified retrospective approach, and it did not have a material effect on the Corporation's consolidated financial statements. See Note 22. Revenue Recognition for more information.   ASU 2016-01, Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities The standard amends the guidance on the classification and measurement of financial instruments. Some of the amendments include the following: 1) requires equity investments to be measured at fair value with changes in fair value recognized in net income; 2) simplifies the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment; 3) requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes; and 4) requires an entity to present separately in other comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific credit risk when the entity has elec

Regulatory Matters

Regulatory Matters	12 Months Ended
	Dec. 31, 2018
Regulatory Matters [Abstract]
Regulatory Matters	Note 2. Regulatory Matters  The Bank is limited as to the amount it may lend to the Corporation, unless such loans are collateralized by specific obligations. State regulations also limit the amount of dividends the Bank can pay to the Corporation and are generally limited to the Bank’s accumulated net earnings, which were $96.1 million at December 31, 2018 . In addition, dividends paid by the Bank to the Corporation would be prohibited if the effect thereof would cause the Bank’s capital to be reduced below applicable minimum capital requirements. The Corporation and the Bank are subject to various regulatory capital requirements administered by federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary, actions by regulators that, if undertaken, could have a direct material effect on the Corporation’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Bank must meet specific capital guidelines that involve quantitative measures of the Bank’s assets, liabilities, and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgements by the regulators about components, risk weightings, and other factors.  Quantitative measures established by regulation to ensure capital adequacy require the Corporation and the Bank to maintain minimum amounts and ratios (set forth in the table below) of total and Tier 1 capital (as defined in the regulations) to risk-weighted assets (as defined), and of Tier 1 capital (as defined) to average assets (as defined). Although not adopted in regulation form, the Pennsylvania Department of Banking utilizes capital standards requiring a minimum leverage capital ratio of 6% and a risk-based capital ratio of 10% , defined substantially the same as those by the FDIC. Management believes, as of December 31, 201 8 , that the Corporation and the Bank met all capital adequacy requirements to which it is subject.  In July 201 3, Federal banking regulators approved the final rules from the Basel Committee on Banking Supervision for the regulation of capital requirements for bank holding companies and U.S banks, generally referred to as “Basel III.” The Basel III standards were effective for the Corporation and the Bank, effective January 1, 2015 (subject to a phase-in period for certain provisions). Basel III imposes significantly higher capital requirements and more restrictive leverage and liquidity ratios than those previously in place. The capital ratios to be considered “well capitalized” under Basel III are: (1) Common Equity Tier 1(CET1) of 6.5% , (2) Tier 1 Leverage of 5% , (3)Tier 1 Risk-Based Capital of 8% , and (4) Total Risk-Based Capital of 10% . The rules also include changes in the risk weights of certain assets to better reflect credit and other risk exposure s. In addition, a capital conservation buffer is phased-in beginning in at 0.625% for 2016, 1.25% for 2017, 1.875% for 2018 and 2.50% for 2019 and thereafter. The capital conservation buffer i s applicable to all of the capital ratios except for the Tier 1 Leverage ratio. The capital conservation buffer is equal to the lowest value of the three applicable capital ratios less the regulatory minimum for each respective capital measurement. The Bank’s capital conservation buffer at December 31, 2018 was 7.06% (total risk-based capital 15.06% less 8.00% ) compared to the 2017 regulatory buffer of 1.875% . Com pliance with the capital conservation buffer is required in order to avoid limiting certain capital distributions. As of December 31 , 2018 , the Bank was “well capitalized’ under the Basel III requirements and believes it would be “well capitalized” on a fully-phased in basis had such a requirement been in effect.  The following table presents the regulatory capital ratio requirements for the Corporation and the Bank .    As of December 31, 2018  Regulatory Ratios  Adequately Capitalized Well Capitalized  Actual Minimum Minimum  (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio  Common Equity Tier 1 Risk-based Capital Ratio (1)  Corporation $ 115,760 13.96% $ 37,328 4.50% N/A N/A  Bank 115,326 13.80% 37,605 4.50% $ 54,319 6.50%   Tier 1 Risk-based Capital Ratio (2)  Corporation $ 115,760 13.96% $ 49,771 6.00% N/A N/A  Bank 115,326 13.80% 50,140 6.00% $ 66,854 8.00%   Total Risk-based Capital Ratio (3)  Corporation $ 126,129 15.21% $ 66,361 8.00% N/A N/A  Bank 125,825 15.06% 66,854 8.00% $ 83,567 10.00%   Tier 1 Leverage Ratio (4)  Corporation $ 115,760 9.78% $ 47,323 4.00% N/A N/A  Bank 115,326 9.68% 47,675 4.00% $ 59,593 5.00%    As of December 31, 2017  Regulatory Ratios  Adequately Capitalized Well Capitalized  Actual Minimum Minimum  (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio  Common Equity Tier 1 Risk-based Capital Ratio (1)  Corporation $ 112,315 14.06% $ 35,953 4.50% N/A N/A  Bank 111,496 13.93% 36,010 4.50% $ 52,014 6.50%   Tier 1 Risk-based Capital Ratio (2)  Corporation $ 112,315 14.06% $ 47,938 6.00% N/A N/A  Bank 111,496 13.93% 48,013 6.00% $ 64,018 8.00%   Total Risk-based Capital Ratio (3)  Corporation $ 122,324 15.31% $ 63,917 8.00% N/A N/A  Bank 121,521 15.19% 64,018 8.00% $ 80,022 10.00%   Tier 1 Leverage Ratio (4)  Corporation $ 112,315 9.73% $ 46,175 4.00% N/A N/A  Bank 111,496 9.64% 46,242 4.00% $ 57,802 5.00%  (1) Common equity Tier 1 capital / total risk-weighted assets , (2) Tier 1 capital / total risk-weighted assets , (3) Total risk-based capital / total risk-weighted assets , (4) Tier 1 capital / average quarterly assets

Restricted Cash Balances

Restricted Cash Balances	12 Months Ended
	Dec. 31, 2018
Restricted Cash Balances [Abstract]
Restricted Cash Balances	Note 3. Restricted Cash Balances  The Bank is required to maintain reserves against its deposit liabilities in the form of vault cash and/or balances with the Federal Reserve Bank. Deposit reserves that the Bank was required to hold were approximately $ 9.1 million and $ 7.1 million at December 31, 2018 and 2017 , respectively and were satisfied by the Bank’s vault cash.

Investments

Investments	12 Months Ended
	Dec. 31, 2018
Investments [Abstract]
Investments	Note 4. Investments Available for Sale (AFS) Securities The investment portfolio serves as a mechanism to invest funds if funding sources out pace lending activity, to provide liquidity for lending and operations , and provide collateral for deposits and borrowings. The mix of securities and investing decisions are made as a component of balance sheet management. Debt securities include U.S. Government Agencies, U.S. Government Agency mortgage-backed securities, non-agency mortgage-backed securities, state and municipal government bonds, and trust preferred securities. The average life of the portfolio is 3.9 years and $84.6 million (fair value) is pledged as collateral for deposits. The Bank has no investments in a single issuer that exceeds 10% of shareholders equity. All securities are classified as available for sale, except equity, and all investment balances ref er to fair value, unless noted otherwise.  The amortized cost and estimated fair value of investment securities available for sale as of December 31, 2018 and 2017 is as follows:     (Dollars in thousands) Gross Gross  Amortized unrealized unrealized Fair  December 31, 2018 cost gains losses value  U.S. Government and Agency securities $ 9,120 $ 21 $ (65) $ 9,076  Municipal securities 67,811 320 (484) 67,647  Trust preferred securities 4,074 — (316) 3,758  Agency mortgage-backed securities 45,241 65 (648) 44,658  Private-label mortgage-backed securities 457 31 — 488  Asset-backed securities 5,869 — (24) 5,845  Total $ 132,572 $ 437 $ (1,537) $ 131,472      (Dollars in thousands) Gross Gross  Amortized unrealized unrealized Fair  December 31, 2017 cost gains losses value  Equity securities $ 164 $ 201 $ — $ 365  U.S. Government and Agency securities 11,451 64 (43) 11,472  Municipal securities 57,374 650 (252) 57,772  Trust preferred securities 6,000 — (183) 5,817  Agency mortgage-backed securities 51,307 197 (567) 50,937  Private-label mortgage-backed securities 858 88 — 946  Asset-backed securities 28 — (1) 27  Total $ 127,182 $ 1,200 $ (1,046) $ 127,336  At December 31, 2018 and 2017 , the fair value of investment securities pledged to secure public funds and trust deposits totaled $ 84.6 million and $ 84.1 million, respectively.  The amortized cost and estimated fair value of debt securities at December 31, 2018 , by contractual maturity are shown below. Actual maturities may differ from contractual maturities because of prepayment or call options embedded in the securities.      (Dollars in thousands) Amortized cost Fair value  Due in one year or less $ 16,674 $ 16,712  Due after one year through five years 32,672 32,691  Due after five years through ten years 37,085 36,497  Due after ten years 443 426  86,874 86,326  Mortgage-backed securities 45,698 45,146  Total $ 132,572 $ 131,472  The composition of the net realized securities gains for the years ended December 31 is as follows:     (Dollars in thousands) 2018 2017 2016  Gross gains realized $ 67 $ 3 $ 22  Gross losses realized (11) — —  Net gains realized $ 56 $ 3 $ 22  The 2018 gains were generated by the sale of and calls on bonds. The 2017 and 2016 gains were generated from calls on bonds.  Impairment :  The following table reflects the temporary impairment in the investment portfolio, aggregated by investment category, length of time that individual securities have been in a continuous unrealized loss position and the number of securities in each category as of December 31, 2018 and 2017 .   For securities with an unrealized loss, Management applies a systematic methodology in order to perform an assessment of the potential for other-than-temporary impairment. In the case of debt securities, investments considered for other-than-temporary impairment: (1) had a specified maturity or repricing date; (2) were generally expected to be redeemed at par, and (3) were expected to achieve a recovery in market value within a reasonable period of time. In addition, the Bank considers whether it intends to sell these securities or whether it will be forced to sell these securities before the earlier of amortized cost recovery or maturity. Equity securities are assessed for other-than-temporary impairment based on the length of time of impairment, dollar amount of the impairment and general market and financial conditions relating to specific issues. The impairment identified on debt and equity securities and subject to assessment at December 31, 2018, was deemed to be temporary and required no further adjustments to the financial statements, unless otherwise noted. The following tables present the temporary impairment in the security portfolio for the years presented:      December 31, 2018  Less than 12 months 12 months or more Total  Fair Unrealized Fair Unrealized Fair Unrealized  (Dollars in thousands) Value Losses Count Value Losses Count Value Losses Count   U.S. Government and Agency securities $ 2,071 $ (6) 2 $ 5,175 $ (59) 14 $ 7,246 $ (65) 16  Municipal securities 5,832 (12) 10 25,091 (472) 42 30,923 (484) 52  Trust preferred securities 2,008 (159) 3 1,750 (157) 2 3,758 (316) 5  Agency mortgage-backed securities 7,687 (46) 16 30,511 (602) 74 38,198 (648) 90  Asset-backed securities 5,826 (22) 6 19 (2) 2 5,845 (24) 8  Total temporarily impaired securities $ 23,424 $ (245) 37 $ 62,546 $ (1,292) 134 $ 85,970 $ (1,537) 171      December 31, 2017  Less than 12 months 12 months or more Total  Fair Unrealized Fair Unrealized Fair Unrealized  (Dollars in thousands) Value Losses Count Value Losses Count Value Losses Count   U.S. Government and Agency securities $ 2,315 $ (11) 5 $ 3,528 $ (32) 10 $ 5,843 $ (43) 15  Municipal securities 13,767 (89) 22 7,507 (163) 14 21,274 (252) 36  Trust preferred securities 1,216 (12) 2 4,601 (171) 5 5,817 (183) 7  Agency mortgage-backed securities 16,287 (129) 29 20,563 (438) 39 36,850 (567) 68  Asset-backed securities — — — 4 (1) 1 4 (1) 1  Total temporarily impaired securities $ 33,585 $ (241) 58 $ 36,203 $ (805) 69 $ 69,788 $ (1,046) 127  The following table represents the cumulative credit losses on debt securities recognized in earnings as of December 31, 2018     (Dollars in thousands) Twelve Months Ended  2018 2017  Balance of cumulative credit-related OTTI at January 1 $ 595 $ 595  Additions for credit-related OTTI not previously recognized — —  Additional increases for credit-related OTTI previously recognized when there is  no intent to sell and no requirement to sell before recovery of amortized cost basis — —  Decreases for previously recognized credit-related OTTI because there was an intent to sell (323) —  Reduction for increases in cash flows expected to be collected — —  Balance of credit-related OTTI at December 31 $ 272 $ 595  Equity Securities at fair value The Corporation owns one equity investm ent with a readily determinable fair value. At De cember 31, 2018, this investment was reported at fair value ( $374 thousand) with changes in value reported through income. At December 31, 2017, this investment was reported at fair value with changes in value recorded through other comprehensive income and was included in the Available for Sale Securities table of this note.  Restricted Stock at Cost The Bank held $452 thousand of restricted stock at the end of 2018 of which $422 thousand is stock in the Federal Home Loan Bank of Pittsburgh (FHLB). FHLB stock is carried at a cost of $100 per share. FHLB stock is evaluated for impairment primarily based on an assessment of the ultimate recoverability of its cost. As a government sponsored entity, FHLB has the ability to raise funding through the U.S. Treasury that can be used to support it operations. There is not a public market for FHLB stock and the benefits of FHLB membership (e.g., liquidity and low cost funding) add value to the stock beyond purely financial measures. If FHLB stock were deemed to be impaired, the write-down for the Bank could be significant. Management intends to remain a member of the FHLB and believes that it will be able to fully recover the cost basis of this investment.

Loans

Loans	12 Months Ended
	Dec. 31, 2018
Loans [Abstract]
Loans	Note 5. Loans  The Bank reports its loan portfolio based on the primary collateral of the loan. It further classifies these loans by the primary purpose, either consumer or commercial. The Bank’s mortgage loans include long-term loans to individuals and businesses secured by mortgages on the borrower’s real property. Construction loans are made to finance the purchase of land and the construction of residential and commercial buildings thereon, and are secured by mortgages on real estate. Commercial loans are made to businesses of various sizes for a variety of purposes including construction, property, plant and equipment, and working capital. Commercial loans also include loans to government municipalities. Commercial lending is concentrated in the Bank’s primary market, but also includes purchased loan participations. Consumer loans are comprised of installment, home equity and unsecured personal lines of credit.  A summary of loans outstandin g, by primary collateral, at December 31 is as follows:      (Dollars in thousands) 2018 2017  Residential Real Estate 1-4 Family  Consumer first liens $ 89,673 $ 97,159  Commercial first lien 59,227 61,275  Total first liens 148,900 158,434   Consumer junior liens and lines of credit 42,504 45,043  Commercial junior liens and lines of credit 4,716 5,328  Total junior liens and lines of credit 47,220 50,371  Total residential real estate 1-4 family 196,120 208,805   Residential real estate - construction  Consumer 1,667 1,813  Commercial 8,558 8,088  Total residential real estate construction 10,225 9,901   Commercial real estate 487,980 428,428  Commercial 274,054 291,519  Total commercial 762,034 719,947   Consumer 4,996 5,047  973,375 943,700  Less: Allowance for loan losses (12,415) (11,792)  Net Loans $ 960,960 $ 931,908   Included in the loan balances are the following:  Net unamortized deferred loan costs $ 123 $ 98   Loans pledged as collateral for borrowings and commitments from:  FHLB $ 772,564 $ 737,313  Federal Reserve Bank 34,160 35,740  Total $ 806,724 $ 773,053  Loans to directors and executive officers and related interests and affiliated enterprises were as follows:     (Dollars in thousands) 2018 2017  Balance at beginning of year $ 22,123 $ 23,243  New loans made 1,461 1,513  Repayments (3,095) (2,633)  Balance at end of year $ 20,489 $ 22,123

Loan Quality And Allowance for

Loan Quality And Allowance for Loan Losses	12 Months Ended
	Dec. 31, 2018
Loan Quality And Allowance for Loan Losses [Abstract]
Loan Quality and Allowance for Loan Losses	Note 6. Loan Quality  Management utilizes a risk rating scale ranging from 1-Prime to 9-Loss to evaluate loan quality. This risk rating scale is used primarily for commercial purpose loans. Consumer purpose loans are identified as either a pass or substandard rating based on the performance status of the loans. Substandard consumer loans are loans that are 90 days or more past due and still accruing. Loans rated 1 – 4 are considered pass credits. Loans that are rated 5 are pass credits, but have been identified as credits that are likely to warrant additional attention and monitoring. Loans rated 6-Special Mention or worse begin to receive enhanced monitoring and reporting by the Bank. Loans rated 7-Substandard or 8-Doubtful exhibit the greatest financial weakness and present the greatest possible risk of loss to the Bank. Nonaccrual loans are rated no better than 7-Substandard. The following factors represent some of the factors used in determining the risk rating of a borrower: cash flow, debt coverage, liquidity, management, and collateral. Risk ratings, for pass credits, are generally reviewed annually for term debt and at renewal for revolving or renewing debt. The Bank monitors loan quality by reviewing three primary measurements: (1) loans rated 6-Special Mention or worse (collectively “watch list”), (2) delinquent loans and (3) net-charge-offs.  The following table reports on the risk rating for those loans in the portfolio that are assigned an individual risk rating as of December 31, 2018 and 2017      Pass Special Mention Substandard Doubtful  (Dollars in thousands) (1-5) (6) (7) (8) Total  December 31, 2018  Residential Real Estate 1-4 Family  First liens $ 148,453 $ — $ 447 $ — $ 148,900  Junior liens and lines of credit 47,171 — 49 — 47,220  Total 195,624 — 496 — 196,120  Residential real estate - construction 9,572 — 653 — 10,225  Commercial real estate 479,969 660 7,351 — 487,980  Commercial 272,959 — 1,095 — 274,054  Consumer 4,991 — 5 — 4,996  Total $ 963,115 $ 660 $ 9,600 $ — $ 973,375      December 31, 2017  Residential Real Estate 1-4 Family  First liens $ 157,395 $ — $ 1,039 $ — $ 158,434  Junior liens and lines of credit 50,371 — — — 50,371  Total 207,766 — 1,039 — 208,805  Residential real estate - construction 8,893 — 1,008 — 9,901  Commercial real estate 419,277 680 8,471 — 428,428  Commercial 289,916 — 1,603 — 291,519  Consumer 5,047 — — — 5,047  Total $ 930,899 $ 680 $ 12,121 $ — $ 943,700  Delinquent loans are a result of borrowers’ cash flow and/or alternative sources of cash being insufficient to repay loans. The Bank’s likelihood of collateral liquidation to repay the loans becomes more probable the further behind a borrower falls, particularly when loans reach 90 days or more past due. Management monitors the performance status of loans by the use of an aging report. The aging report can provide an early indicator of loans that may become severely delinquent and possibly result in a loss to the Bank. The following table presents the aging of payments in the loan portfolio as of December 31, 2018 and 2017      (Dollars in thousands) Loans Past Due and Still Accruing Total  Current 30-59 Days 60-89 Days 90 Days+ Total Non-Accrual Loans  December 31, 2018  Residential Real Estate 1-4 Family  First liens $ 148,183 $ 322 $ 202 $ 113 $ 637 $ 80 $ 148,900  Junior liens and lines of credit 47,040 131 — 26 157 23 47,220  Total 195,223 453 202 139 794 103 196,120  Residential real estate - construction 9,572 — 198 — 198 455 10,225  Commercial real estate 481,774 1,343 3,323 113 4,779 1,427 487,980  Commercial 273,534 65 40 100 205 315 274,054  Consumer 4,933 46 12 5 63 — 4,996  Total $ 965,036 $ 1,907 $ 3,775 $ 357 $ 6,039 $ 2,300 $ 973,375       December 31, 2017  Residential Real Estate 1-4 Family  First liens $ 157,247 $ 485 $ 534 $ — $ 1,019 $ 168 $ 158,434  Junior liens and lines of credit 50,202 139 30 — 169 — 50,371  Total 207,449 624 564 — 1,188 168 208,805  Residential real estate - construction 9,435 — — — — 466 9,901  Commercial real estate 425,806 421 347 — 768 1,854 428,428  Commercial 291,221 111 — — 111 187 291,519  Consumer 5,017 23 7 — 30 — 5,047  Total $ 938,928 $ 1,179 $ 918 $ — $ 2,097 $ 2,675 $ 943,700  Impaired loans generally represent Management’s determination that the borrower will be unable to repay the loan in accordance with its contractual terms and that collateral liquidation may or may not fully repay both interest and principal. It is the Bank’s policy to evaluate the probable collectability of principal and interest due under terms of loan contracts for all loans 90-days or more, nonaccrual loans, or impaired loans. Further, it is the Bank’s policy to discontinue accruing interest on loans that are not adequately secured and in the process of collection. Upon determination of nonaccrual status, the Bank subtracts any current year accrued and unpaid interest from its income, and any prior year accrued and unpaid interest from the allowance for loan losses. Management continually monitors the status of nonperforming loans, the value of any collateral and potential of risk of loss. Nonaccrual loans are rated no better than 7 - Substandard . At December 31, 201 8 , the Bank had $129 thousand of residential properties in the process of foreclosure compared to $132 thousand at the end of 201 7 .  Interest not recognized on nonaccrual loans was $108 thousand, $159 thousan d and $175 thousand for the years ended December 31, 2018 , 2017 and 2016 , respectively. In addition to monitoring nonaccrual loans, the Bank als o closely monitors impaired loans and troubled debt restructurings. A loan is considered to be impaired when, based on current information and events, it is probable that the Bank will be unable to collect all interest and principal payments due according to the originally contracted terms of the loan agreement. Nonaccrual loans, excluding consumer purpose loans, and troubled-debt restructuring (TDR) loans are considered impaired. For impaired loans with balances less than $250 thousand and consumer purpose loans, a specific reserve analysis is not performed and these loans are added to the general allocation pool. These loans totaled $786 thousand at December 31, 20 1 8 and are comprised primarily of loans secured by residential real estate. Management does not believe that excluding these loans from the specific reserve analysis presents any additional risk. Impaired loans totaled $11.9 million at December 31, 201 8 compared to $12.6 million at December 31, 201 7 . The following tables present information on impaired loans:    Impaired Loans  With No Allowance With Allowance  (Dollars in thousands) Unpaid Unpaid  Recorded Principal Recorded Principal Related  December 31, 2018 Investment Balance Investment Balance Allowance  Residential Real Estate 1-4 Family  First liens $ 871 $ 958 $ — $ — $ —  Junior liens and lines of credit 49 49 — — —  Total 920 1,007 — — —  Residential real estate - construction 455 531 — — —  Commercial real estate 10,236 10,808 — — —  Commercial 315 9,763 — — —  Total $ 11,926 $ 22,109 $ — $ — $ —      December 31, 2017  Residential Real Estate 1-4 Family  First liens $ 869 $ 950 $ — $ — $ —  Junior liens and lines of credit — — — — —  Total 869 950 — — —  Residential real estate - construction 466 531 — — —  Commercial real estate 11,061 11,541 — — —  Commercial 187 201 — — —  Total $ 12,583 $ 13,223 $ — $ — $ —      Twelve Months Ended  December 31, 2018 December 31, 2017 December 31, 2016  Average Interest Average Interest Average Interest  (Dollars in thousands) Recorded Income Recorded Income Recorded Income  Investment Recognized Investment Recognized Investment Recognized  Residential Real Estate 1-4 Family  First liens $ 914 $ 45 $ 1,083 $ 39 $ 1,194 $ 38  Junior liens and lines of credit 85 1 64 — 93 1  Total 999 46 1,147 39 1,287 39  Residential real estate - construction 462 — 473 — 492 4  Commercial real estate 10,809 417 11,938 435 17,806 589  Commercial 4,329 — 245 — 32 —  Total $ 16,599 $ 463 $ 13,803 $ 474 $ 19,617 $ 632  A loan is considered a troubled debt restructuring (TDR) if the creditor (the Bank), for economic or legal reasons related to the debtor’s financial difficulties, grants a concession to the debtor that it would not otherwise consider. These concessions may include lowering the interest rate, extending the maturity, reamortization of payment, or a combination of multiple concessions. The Bank reviews all loans rated 6 or worse when it is providing a loan restructure, modification or new credit facility to determine if the action is a TDR. If a TDR loan is placed on nonaccrual status, it remains on nonaccrual status for at least six months to ensure performance.  The following table presents TDR loans as of December 31, 2018 and 2017:    Troubled Debt Restructurings  Within the Last 12 Months  That Have Defaulted  (Dollars in thousands) Troubled Debt Restructurings on Modified Terms  Number of Recorded Number of Recorded  Contracts Investment Performing* Nonperforming* Contracts Investment  December 31, 2018  Residential real estate - construction 1 $ 455 $ — $ 455 — $ —  Residential real estate 4 678 678 — — —  Commercial real estate 11 10,099 8,809 1,290 — —  Total 16 $ 11,232 $ 9,487 $ 1,745 — $ —      December 31, 2017  Residential real estate - construction 1 $ 466 $ 466 $ — — $ —  Residential real estate 5 737 701 36 1 39  Commercial real estate 11 10,983 10,388 595 1 595  Total 17 $ 12,186 $ 11,555 $ 631 2 $ 634  * The performing status is determined by the loan’s compliance with the modified terms.  There were no new TDR loans made during the years ended December 31, 2018 and 2017.  Al lowance for Loan Losses:  Management monitors loan performance on a monthly basis and performs a quarterly evaluation of the adequacy of the allowance for loan losses (ALL). The ALL is determined by segmenting the loan portfolio based on the loan’s collateral. When calculating the ALL, consideration is given to a variety of factors in establishing this estimate including, but not limited to, current economic conditions, diversification of the loan portfolio, delinquency statistics, results of internal loan reviews, historical charge-offs, the adequacy of the underlying collateral (if collateral dependent) and other relevant factors. The Bank begins enhanced monitoring of all loans rated 6 - Special Mention or worse, and obtains a new appraisal or asset valuation for any placed on nonaccrual and rated 7 - Substandard or worse. Management, at its discretion, may determine that additional adjustments to the appraisal or valuation are required. Valuation adjustments will be made as necessary based on factors, including, but not limited to: the economy, deferred maintenance, industry, type of property/equipment, age of the appraisal, etc. and the knowledge Management has about a particular situation. In addition, the cost to sell or liquidate the collateral is also estimated and deducted from the valuation in order to determine the net realizable value to the Bank. When determining the allowance for loan losses, certain factors involved in the evaluation are inherently subjective and require material estimates that may be susceptible to significant change, including the amounts and timing of future cash flows expected to be received on impaired loans. Management monitors the adequacy of the allowance for loan losses on an ongoing basis and reports its adequacy quarterly to the Credit Risk Oversight Committee of the Board of Directors. Management believes that the allowance for loan losses at December 31, 2018 is adequate.  The following table shows the activity in the Allowance for Loan Loss (ALL), for the years ended December 31, 2018 , 2017 and 2016      Residential Real Estate 1-4 Family  First Junior Liens & Commercial  (Dollars in thousands) Liens Lines of Credit Construction Real Estate Commercial Consumer Unallocated Total   ALL at December 31, 2015 $ 989 $ 308 $ 194 $ 5,649 $ 1,519 $ 102 $ 1,325 $ 10,086  Charge-offs (49) — (41) (2,751) (74) (167) — (3,082)  Recoveries 35 — — 19 167 75 — 296  Provision 130 15 71 3,192 281 90 (4) 3,775  ALL at December 31, 2016 $ 1,105 $ 323 $ 224 $ 6,109 $ 1,893 $ 100 $ 1,321 $ 11,075   ALL at December 31, 2016 $ 1,105 $ 323 $ 224 $ 6,109 $ 1,893 $ 100 $ 1,321 $ 11,075  Charge-offs (13) — — (14) (8) (102) — (137)  Recoveries 2 11 — 17 117 37 — 184  Provision (34) (4) — 414 108 70 116 670  ALL at December 31, 2017 $ 1,060 $ 330 $ 224 $ 6,526 $ 2,110 $ 105 $ 1,437 $ 11,792   ALL at December 31, 2017 $ 1,060 $ 330 $ 224 $ 6,526 $ 2,110 $ 105 $ 1,437 $ 11,792  Charge-offs — — — — (9,482) (107) — (9,589)  Recoveries 2 8 — 60 157 31 — 258  Provision (571) (205) (116) (888) 11,726 41 (33) 9,954  ALL at December 31, 2018 $ 491 $ 133 $ 108 $ 5,698 $ 4,511 $ 70 $ 1,404 $ 12,415  The following table shows the loans that were evaluated for the Allowance for Loan Loss (ALL) under a specific reserve (individually) and those that were evaluated under a general reserve (collectively), and the amount of the allowance established in each category as of December 31, 2018 and 2017      Residential Real Estate 1-4 Family  First Junior Liens & Commercial  (Dollars in thousands) Liens Lines of Credit Construction Real Estate Commercial Consumer Unallocated Total   December 31, 2018  Loans evaluated for ALL:  Individually $ 405 $ — $ 455 $ 10,099 $ 181 $ — $ — $ 11,140  Collectively 148,495 47,220 9,770 477,881 273,873 4,996 — 962,235  Total $ 148,900 $ 47,220 $ 10,225 $ 487,980 $ 274,054 $ 4,996 $ — $ 973,375   ALL established for loans evaluated:  Individually $ — $ — $ — $ — $ — $ — $ — $ —  Collectively 491 133 108 5,698 4,511 70 1,404 12,415  ALL at December 31, 2018 $ 491 $ 133 $ 108 $ 5,698 $ 4,511 $ 70 $ 1,404 $ 12,415   December 31, 2017  Loans evaluated for ALL:  Individually $ 459 $ — $ 466 $ 10,981 $ — $ — $ — $ 11,906  Collectively 157,975 50,371 9,435 417,447 291,519 5,047 — 931,794  Total $ 158,434 $ 50,371 $ 9,901 $ 428,428 $ 291,519 $ 5,047 $ — $ 943,700   ALL established for loans evaluated:  Individually $ — $ — $ — $ — $ — $ — $ — $ —  Collectively 1,060 330 224 6,526 2,110 105 1,437 11,792  ALL at December 31, 2017 $ 1,060 $ 330 $ 224 $ 6,526 $ 2,110 $ 105 $ 1,437 $ 11,792

Premises And Equipment

Premises And Equipment	12 Months Ended
	Dec. 31, 2018
Premises And Equipment [Abstract]
Premises And Equipment	Note 7. Premises and Equipment  At December 31, p remises and equipment consist ed of:    (Dollars in thousands) Estimated Life 2018 2017  Land $ 2,909 $ 2,962  Buildings and leasehold improvements 15 - 30 years, or lease term 24,522 24,347  Furniture, fixtures and equipment 3 - 10 years 12,471 12,447  Total cost 39,902 39,756  Less: Accumulated depreciation (26,381) (26,015)  Net premises and equipment $ 13,521 $ 13,741  The following table shows the amount of depreciation and rental expense for the years ended December 31:    2018 2017 2016  Depreciation expense $ 1,232 $ 1,236 $ 1,270  Rent expense on leases $ 719 $ 704 $ 713  The Corporation leases various premises and equipment for use in banking operations through 2032. Some of these leases provide renewal options of varying terms. The rental cost of these optional renewals is not included below. At December 31, 2018 , future minimum payments on these leases are as follows:    (Dollars in thousands)  2019 $ 743  2020 691  2021 662  2022 581  2023 536  2024 and beyond 3,359  Total $ 6,572 

Other Real Estate Owned

Other Real Estate Owned	12 Months Ended
	Dec. 31, 2018
Other Real Estate Owned [Abstract]
Other Real Estate Owned	Note 8. Other Real Estate Owned  The following table summarizes the changes in other real estate owned for the years ended December 31:        (Dollars in thousands) 2018 2017 2016  Balance at beginning of the period $ 2,598 $ 4,915 $ 6,451  Additions 176 90 329  Proceeds from dispositions (79) (2,298) (625)  (Loss) gain on sales, net (5) (26) (31)  Valuation adjustment (6) (83) (1,209)  Balance at the end of the period $ 2,684 $ 2,598 $ 4,915

Intangible Assets

Intangible Assets	12 Months Ended
	Dec. 31, 2018
Intangible Assets [Abstract]
Intangible Assets	Note 9. Intangible Assets  The Bank has $9.0 million of goodwill recorded on its balance sheet as the result of corporate acquisitions. Goodwill is not amortized, nor deductible for tax purposes. Goodwill was tested for impairment using the qualitative assessment method as of August 31, 2018. Based upon this assessment, Management determined the Bank’s goodwill was not impaired. 

Deposits

Deposits	12 Months Ended
	Dec. 31, 2018
Deposits [Abstract]
Deposits	 Note 10. Deposits  Deposits are summarized as follows at December 31:      (Dollars in thousands) 2018 2017  Noninterest-bearing checking $ 197,417 $ 196,853   Interest-bearing checking 305,661 280,944  Money management 436,752 415,045  Savings 81,206 78,868  Total interest-bearing checking and savings 823,619 774,857   Retail time deposits 58,332 72,211  Brokered time deposits 3,261 3,260  Total time deposits 61,593 75,471  Total deposits $ 1,082,629 $ 1,047,181   Overdrawn deposit accounts reclassified as loans $ 120 $ 154  The following table shows the maturity of time deposits greater than $250,000 at December 31, 2018 :      (Dollars in thousands)  Maturity distribution:  Within three months $ 2,359  Over three through six months 1,227  Over six through twelve months 258  Over twelve months 1,688  Total $ 5,532   Time deposits greater than $250,000 at December 31, 201 7 were $ 12 . 0 million.  At December 31, 2018 the scheduled maturities of time deposits are as follows:    Retail Brokered Total  (Dollars in thousands) Time Deposits Time Deposits Time Deposits  2019 $ 33,416 $ 3,008 $ 36,424  2020 12,129 253 12,382  2021 5,163 — 5,163  2022 4,828 — 4,828  2023 2,796 — 2,796  Total $ 58,332 $ 3,261 $ 61,593 The deposits of directors, executive officers, related interests and affiliated enterprises totaled $1.5 million and $4.1 million at December 31, 2018 and 2017, respectively.

Other Borrowings

Other Borrowings	12 Months Ended
	Dec. 31, 2018
Other Borrowings [Abstract]
Other Borrowings	Note 11. Other Borrowings  The Bank's short-term borrowings are comprised of a line-of-credit with the Federal Home Loan Bank of Pittsburgh (Open Repo Plus). Open Repo Plus is a revolving term commitment used on an overnight basis. The term of this commitment may not exceed 364 days and it reprices daily at market rates. These borrowings at December 31 are described below:    2018 2017  FHLB FHLB  (Dollars in thousands) Open Repo Open Repo  Ending balance $ — $ —  Weighted average rate at year end — —  Range of interest rates paid at year end — —  Maximum month-end balance during the year $ — $ 13,000  Average balance during the year $ 1,069 $ 1,894  Weighted average interest rate during the year 2.25% 0.83%  The Bank’s maximum borrowing capacity with the FHLB at December 31, 2018 was $348.6 million with $348.6 million available to borrow. The Bank has established credit at the Federal Reserve Discount Window and as of year-end had the ability to borrow approximately $17 million. The Bank also has a $6 .0 million unsecured line of credit at a correspondent bank.

Federal Income Taxes

Federal Income Taxes	12 Months Ended
	Dec. 31, 2018
Federal Income Taxes [Abstract]
Federal Income Taxes	Note 12. Federal Income Taxes  The temporary differences which give rise to significant portions of deferred tax assets and liabilities at December 31 are as follows:    (Dollars in thousands)  Deferred Tax Assets 2018 2017  Allowance for loan losses $ 2,607 $ 2,476  Deferred compensation 601 676  Purchase accounting 16 16  Deferred loan fees and costs, net — 99  Capital loss carryover 34 173  Other than temporary impairment of investments 124 124  Net operating loss carryforward 1,787 —  Accumulated other comprehensive loss 1,696 1,603  Other 759 2,191  7,624 7,358  Valuation allowance (158) (297)  Total gross deferred tax assets 7,466 7,061   Deferred Tax Liabilities  Depreciation 239 162  Joint ventures and partnerships 36 28  Pension 1,173 1,068  Deferred loan fees and costs, net 26 —  Total gross deferred tax liabilities 1,474 1,258  Net deferred tax asset $ 5,992 $ 5,803  In assessing the realizability of deferred tax assets, M anagement considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future taxable income and tax planning strategies in making this assessment. Based on the level of historical taxable income and projections for future taxable income over the periods in which the deferred tax assets are deductible, M anagement believes it is more likely than not that the Bank will realize the benefits of these deferred tax assets other than those for which a valuation allowance has been recorded .  The components of the provision for Federal income taxes attributable to income from operations were as follows:    For the Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Current tax (benefit) expense $ (164) $ 4,396 $ 2,134  Deferred tax benefit (1) (831) (832)  Income tax provision $ (165) $ 3,565 $ 1,302  For the years ended December 31, 2018 , 2017 , and 2016 , the income tax provisions are different from the tax expense which would be computed by applying the Federal statutory rate to pretax operating earnings. The Federal statutory rate was 21% for 2018 and 34% for 2017 and 2016. A reconciliation between the tax provision at the statutory rate and the tax provision at the effective tax rate is as follows:    For the Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Tax provision at statutory rate $ 1,252 $ 3,252 $ 3,192  Income on tax-exempt loans and securities (1,404) (2,056) (1,751)  Nondeductible interest expense relating to carrying tax-exempt obligations 33 32 24  Revaluation of deferred tax assets — 2,291 —  Income from bank owned life insurance (108) (171) (210)  Stock option compensation 39 55 30  Other, net 23 162 17  Income tax provision $ (165) $ 3,565 $ 1,302   Effective income tax rate (2.8%) 62.1% 13.9%  In 2017, income tax expense and the effective tax rate increased due to the write-down of net deferred tax assets as a result of the passage of the Tax Cuts and Jobs Act of 2017 (the Act). The Act reduced the federal corporate income tax rate to 21% , effective January 1, 2018, from the Corporation’s statutory rate of 34% in prior periods. With the passage of the Act, net deferred tax assets were required to be revalued using the new rate of 21%. The Corporation recorded additional income tax expense of $2.3 million in 2017 as a result of the revaluation of net deferred tax assets.  At December 31, 2018, the Corporation had a net operating loss (NOL) carryforward of $8.5 million. The NOL can be carried forward indefinitely, but is limited to the amount that can be utilized each year.  At December 31, 2018, the Corporation had a capital loss carryover of $160 thousand, expiring in 2019. This loss carryover can only be offset with capital gains for federal income tax purposes. The tax benefit of this carryover is $34 thousand, and the Corporation has recorded a valuation allowance of $34 thousand against the capital loss carryover.  The Corporation recognizes interest accrued related to unrecognized tax benefits and penalties in income tax expense for all periods presented. No penalties or interest were recognized in 201 8 , 201 7 or 201 6 . The Corporation has no uncertain tax positions at December 31, 201 8 . The Corporation is no longer subject to U.S. Federal examinations by tax authorities for the years before 201 5 .

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	12 Months Ended
	Dec. 31, 2018
Accumulated Other Comprehensive Loss [Abstract]
Accumulated Other Comprehensive Loss	Note 13. Accumulated Other Comprehensive Loss  The components of accumulated other comprehensive loss included in shareholders' equity at December 31 are as follows:      (Dollars in thousands) 2018 2017  Net unrealized (losses) gains on securities $ (1,100) $ 154  Tax effect 230 (33)  Net of tax amount (870) 121   Accumulated pension adjustment (6,975) (7,784)  Tax effect 1,465 1,635  Net of tax amount (5,510) (6,149)   Total accumulated other comprehensive loss $ (6,380) $ (6,028) 

Benefit Plans

Benefit Plans	12 Months Ended
	Dec. 31, 2018
Benefit Plans [Abstract]
Benefit Plans	Note 14. Benefit Plans  The Bank has a 401(k) plan covering substantially all employees of F&M Trust who have completed one year and 1,000 hours of service. Employee contributions to the plan are matched at 100% up to 4% of each participant’s deferrals plus 50% of the next 2% of deferrals from participants’ eligible compensation. Under this plan, the maximum amount of employee contributions in any given year is defined by Internal Revenue Service regulations. In addition, a 100% discretionary profit sharing contribution of up to 2% of each employee’s eligible compensation is possible provided net income targets are achieved. T he Personnel Committee of the Corporation’s Board of Directors approves the established net income targets annually. Effective January 1, 2017 the time in service requirement for 401(k) eligibility was reduced from one year to four months, the hours of service requirement was removed and an auto-enrollment feature was added. The related expense for the 401(k) plan, and the profit sharing plan as approved by the Board of Directors, was $647 thousand in 201 8 , $707 thousand in 201 7 , and $494 thousand in 201 6 .  The Bank has a noncontributory defined benefit pension plan covering employees hired prior to April 1, 2007. The pension plan was closed to new participants on April 1, 2007. Benefits are based on years of service and the employee’s compensation using a career average formula. The Bank’s funding policy is to contribute the annual amount required to meet the minimum funding requirements of the Employee Retirement Income Security Act of 1974. Contributions are intended to provide not only for the benefits attributed to service to date but also for those expected to be earned in the future. Employees who are eligible for pension benefits may elect to receive an annuity style payment or a lump-sum payout of their pension benefits.  The return on pension assets and the discount rate are the two largest variables in determining pension expense. A low rate environment generally results in higher pension expense. The Bank uses the Citigroup Above Median Pension Discount Curve from the Citigroup Pension Discount Curve and Liability Index for its discount rate. The Bank’s pension expense for each of the last three years is shown in the section of the following table titled “Components of Net Periodic Pension Cost”.  Pension plan asset classes include cash, fixed income securities and equities. The fixed income portion is comprised of Government Bonds, Corporate Bonds and Taxable Municipal Bonds; the equity portion is comprised of financial institution equities and individual corporate equities across a broad range of sectors. Investments are made on the basis of sound economic principles and in accordance with established guidelines. Target allocations of fund assets measured at fair value are as follows: fixed income, a range of 60% - 90% , equities, a range of 10% to 30% and cash as needed. The allocation as of December 31, 201 8 is shown in a table within this note. The Bank manages its pension portfolio in order to closely align the duration of the assets with the duration of the pension liability.  On a regular basis, the Pension and Benefits Committee (the “Committee”) monitors the allocation to each asset class. Due to changes in market conditions, the asset allocation may vary from time to time. The Committee is responsible to direct the rebalancing of Plan assets when allocations are not within the established guidelines and to ensure that such action is implemented. The Bank attempts to allocate the pension assets in a manner that the cash flow from the assets is similar to the cash flow of the liabilities. This has and will continue to result in a smaller allocation of equity investments and a higher allocation of longer duration bonds. By closely matching the asset and liability cash flow, large fluctuations in projected benefit obligations should be reduced.  Specific guidelines for fixed income investments are that no individual bond shall have a rating of less than an A as rated by Standard and Poor’s and Moody’s at the time of purchase. If the rating subsequently falls below an A rating, the Committee, at its next quarterly meeting, will discuss the merits of retaining that particular security. Allowable securities include obligations of the U.S. Government and its agencies, CDs, commercial paper, corporate obligations and insured municipal bonds.  General guidelines for equities are that a diversified common stock program is used and that diversification patterns can be changed with the ongoing analysis of the outlook for economic and financial conditions. Specific guidelines for equities include a sector cap and an individual stock cap. The guidelines for the sector cap direct that because the Plan sponsor is a bank, a significantly large exposure to the financial sector is permissible; therefore, there is no sector cap for financial equities. All other sectors are limited to 25% of the equity component. The individual stock cap guidelines direct that no one stock may represent more than 5% of the total equity portfolio.  The Committee revisits and determines the expected long-term rate of return on Plan assets annually. The policy of the Committee has been to take a conservative approach to all Plan assumptions. This rate is reviewed annually and historical investment returns play a significant role in determining what this rate should be.  The following table sets forth the plan’s funded status, based on the December 31, 2018 , 2017 and 2016 actuarial valuations.    For the Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Change in projected benefit obligation  Benefit obligation at beginning of measurement year $ 19,889 $ 17,881 $ 18,609  Service cost 361 317 337  Interest cost 553 667 701  Actuarial loss (gain) (1,762) 2,260 632  Settlement loss — — (1,590)  Benefits paid (1,104) (1,236) (808)  Benefit obligation at end of measurement year 17,937 19,889 17,881   Change in plan assets  Fair value of plan assets at beginning of measurement year 17,192 17,062 18,301  Actual return on plan assets net of expenses (539) 1,366 1,159  Settlement loss — — (1,590)  Employer contribution 1,000 — —  Benefits paid (1,104) (1,236) (808)  Fair value of plan assets at end of measurement year 16,549 17,192 17,062   Funded status of projected benefit obligation $ (1,388) $ (2,697) $ (819)   For the Years Ended December 31  2018 2017 2016  Assumptions used to determine benefit obligations:  Discount rate 4.15% 3.46% 3.89%  Rate of compensation increase 4.00% 4.00% 4.00%      Amounts recognized in accumulated other comprehensive For the Years Ended December 31  income (loss), net of tax 2018 2017 2016  Net actuarial loss $ (6,975) $ (7,784) $ (6,366)  Prior service cost obligation — — —  (6,975) (7,784) (6,366)  Tax effect 1,465 1,635 2,164  Net amount recognized in accumulated other comprehensive loss $ (5,510) $ (6,149) $ (4,202)      For the Years Ended December 31  Components of net periodic pension cost 2018 2017 2016  Service cost $ 361 $ 317 $ 337  Interest cost 553 667 701  Expected return on plan assets (1,120) (1,072) (1,165)  Amortization of prior service cost — — (94)  Recognized net actuarial loss 705 547 579  Net periodic pension cost 499 459 358  Effect of settlement loss — — 564  Total pension expense $ 499 $ 459 $ 922   For the Years Ended December 31  2018 2017 2016  Assumptions used to determine net periodic benefit cost:  Discount rate 3.46% 3.89% 3.89%  Expected long-term return on plan assets 6.50% 6.50% 6.50%  Rate of compensation increase 4.00% 4.00% 4.00%   Asset allocations:  Cash and cash equivalents 2% 2% 4%  Common stocks 22% 24% 33%  Corporate bonds 15% 18% 8%  Municipal bonds 36% 38% 42%  Investment fund - debt 8% 9% 9%  Investment fund - equity 7% 0% 0%  Deposit in immediate participation guarantee contract 6% 4% 3%  Other 4% 5% 1%  Total 100% 100% 100%    The following table sets forth by level, within the fair value hierarchy, the Plan's investments at fair value as of December 31, 2018 and 2017 . For more information on the levels within the fair value hierarchy, please refer to Note 19.     (Dollars in Thousands) December 31, 2018  Asset Description Fair Value Level 1 Level 2 Level 3  Cash and cash equivalents $ 350 $ 350 $ — $ —  Common stocks 3,604 3,604 — —  Corporate bonds 2,416 — 2,416 —  Municipal bonds 6,052 — 6,052 —  Investment fund - debt 1,409 — 1,409 —  Investment fund - equity 1,112 1,112 — —  Cash value of life insurance 25 — — 25  Deposit in immediate participation guarantee contract 934 934 — —  Other 647 127 520 —  Total assets $ 16,549 $ 6,127 $ 10,397 $ 25     (Dollars in Thousands) December 31, 2017  Asset Description Fair Value Level 1 Level 2 Level 3  Cash and cash equivalents $ 399 $ 399 $ — $ —  Common stocks 4,158 4,158 — —  Corporate bonds 3,108 — 3,108 —  Municipal bonds 6,556 — 6,556 —  Investment fund - debt 1,570 1,570 — —  Cash value of life insurance 25 — — 25  Deposit in immediate participation guarantee contract 683 683 — —  Other 693 143 550 —  Total assets $ 17,192 $ 6,953 $ 10,214 $ 25  The following table sets forth a summary of the changes in the fair value of the Plan's level 3 investments for the years ended December 31, 2018 and 2017    Cash Value of Life Insurance  December 31  2018 2017  Balance at the beginning of the period $ 25 $ 25  Unrealized gain (loss) relating to investments held at the reporting date — —  Purchases, sales, issuances and settlement, net — —  Balance at the end of the period $ 25 $ 25  Contributions  The Bank contributed $1.0 million to its pension plan in February 2018, but does not expect to make any additional contributions in 201 9 .  Estimated future benefit payments at December 31, 2018 ( Dollars in Thousands )     2019 $ 985  2020 1,332  2021 929  2022 1,115  2023 969  2024-2028 5,755  Total $ 11,085

Stock Based Compensation

Stock Based Compensation	12 Months Ended
	Dec. 31, 2018
Stock Based Compensation [Abstract]
Stock Based Compensation	Note 15. Stock Based Compensation  In 2004, the Corporation adopted the Employee Stock Purchase Plan of 2004 (ESPP). Under the ESPP of 2004, options for 250,000 shares of stock can be issued to eligible employees. The number of shares that can be purchased by each participant is defined by the plan and the Board of Directors sets the option price. However, the option price cannot be less than 90% of the fair market value of a share of the Corporation’s common stock on the date the option is granted. The Board of Directors also determines the expiration date of the options; however, no option may have a term that exceeds one year from the grant date. ESPP options are exercisable immediately upon grant. Any shares related to unexercised options are available for future grant The Board of Directors may amend, suspend or terminate the ESPP at any time. The grant price of the 2018 ESPP options was set at 95% of the stock’s fair value at the time of the award.  In 2002, the Corporation adopted the Incentive Stock Option Plan of 2002 (ISOP). The plan had a 10 year life with regard to awarding options and expired in 2012. However, awards granted prior to expiration of the plan will continue to be exercisable in accordance with the plan or, if forfeited, rolled into the 2013 plan. In 2013, the Corporation approved the Incentive Stock Option Plan of 2013. Under the 2013 ISOP, options for 354,877 shares of stock were authorized to be issued to selected Officers, as defined in the plan. The number of options available to be awarded to each eligible Officer is determined by the Board of Directors, but is limited with respect to the aggregate fair value of the options as defined in the plan. The exercise price of the option may be no less than 100% of the fair value of a share of the Corporation’s common stock on the date the option is granted. The options have a life of 10 years and may be exercised only after the optionee has completed 6 months of continuous employment with the Corporation or its Subsidiary immediately following the grant date, or upon a change of control as defined in the plan. The ESPP and ISOP options outstanding at December 31, 2018 are all exercisable. The ESPP options expire on June 30, 2019 and the ISOP options expire 10 years from the grant date. The following table summarizes the stock option activity:     (Dollars in thousands except share and per share data)  ESPP Weighted Average Aggregate  Options Price Per Share Intrinsic Value  Balance Outstanding at December 31, 2015 22,286 $ 23.42 $ 2  Granted 24,434 22.46  Exercised (907) 22.66  Expired (23,055) 23.38  Balance Outstanding at December 31, 2016 22,758 $ 22.46 $ 140  Granted 19,086 29.95  Exercised (6,827) 23.00  Expired (17,180) 22.79  Balance Outstanding at December 31, 2017 17,837 $ 29.95 $ 132  Granted 19,790 32.73  Exercised (3,257) 30.54  Expired (15,992) 30.07  Balance Outstanding at December 31, 2018 18,378 $ 32.73 $ —   Shares available for future grants at December 31, 2018 196,284     ISOP Weighted Average Aggregate  Options Price Per Share Intrinsic Value  Balance Outstanding at December 31, 2015 53,075 $ 22.56 $ 50  Granted 24,450 21.27  Exercised (3,800) 16.00  Forfeited (15,000) 24.14  Balance Outstanding at December 31, 2016 58,725 $ 22.03 $ 386  Granted 33,450 30.00  Exercised (750) 23.77  Forfeited (6,200) 27.37  Balance Outstanding at December 31, 2017 85,225 $ 24.75 $ 1,075  Granted 34,054 34.10  Exercised (12,268) 21.55  Forfeited (3,000) 23.77  Balance Outstanding at December 31, 2018 104,011 $ 28.22 $ 341   Shares available for future grants at December 31, 2018 259,123  The following table provides information about the options outstanding at December 31, 2018 :     Options Weighted  Outstanding Exercise Price or Weighted Average Average Remaining  Stock Option Plan and Exercisable Price Range Exercise Price Life (years)  Employee Stock Purchase Plan 18,378 $ 32.73 $ 32.73 0.5   Incentive Stock Option Plan 3,107 16.11 16.11 0.2  Incentive Stock Option Plan 33,400 21.27 - 22.05 21.56 6.8  Incentive Stock Option Plan 67,504 30.00 - 34.10 32.07 8.7  ISOP Total/Average 104,011 $ 28.22 7.8  The fair value of the ISOP options granted has been estimated using the Black-Scholes method and the following assumptions for the years shown:     2018 2017 2016  Incentive Stock Option Plan  Options granted 34,054 33,450 24,450  Risk-free interest rate 2.66% 1.87% 1.22%  Expected volatility of the Corporation's stock 19.51% 23.12% 25.76%  Expected dividend yield 2.49% 2.94% 3.23%  Expected life (in years) 5.25 5.25 5.25  Weighted average fair value of options granted $ 5.42 $ 4.81 $ 3.58   (Dollars in thousands)  Compensation expense included in net income  ESPP $ — $ — $ —  ISOP 185 161 88  Total compensation expense included in net income $ 185 $ 161 $ 88 The Corporation uses the “simplified” method for estimating the expected term of the ISO award. The risk-free interest rate is the U.S. Treasury rate commensurate with the expected average life of the option at the date of grant. The volatility of the Corporation’s stock is based on historical volatility for a period equal to the term of the award and the dividend yield is the yield at the date of the award. There is no unrecognized compensation expense on any options outstanding at December 31, 2018. 

Deferred Compensation Agreement

Deferred Compensation Agreement	12 Months Ended
	Dec. 31, 2018
Deferred Compensation Agreement [Abstract]
Deferred Compensation Agreement	Note 16. Deferred Compensation Agreement  The Bank has a Director’s Deferred Compensation Plan, whereby each director may voluntarily participate and elect each year to defer all or a portion of their Bank director’s fees. Each participant directs the investment of their own account among various publicly available mutual funds designated by the Bank’s Investment and Trust Services department. Changes in the account balance beyond the amount deferred to the account are solely the result of the performance of the selected mutual fund. The Bank maintains an offsetting asset and liability for the deferred account balances and the annual expense is recorded as a component of director’s fees as if it were a direct payment to the director. The Bank will not incur any expense when the account goes into payout.  The Corporation has two deferred compensation agreements it recorded as part of its acquisition of Fulton Bancshares Corporation in 2006. No future expense will be recognized for these plans. Payments for the deferred compensation agreements total $240 thousand through 2021.

Shareholders' Equity

Shareholders' Equity	12 Months Ended
	Dec. 31, 2018
Shareholders' Equity [Abstract]
Shareholders’ Equity	Note 17. Shareholders’ Equity The Board of Directors, from time to time, authorizes the repurchase of the Corporation’s $1.00 par value common stock. The repurchased shares will be held as Treasury shares available for issuance in connection with future stock dividends and stock splits, employee benefit plans, executive compensation plans, the Dividend Reinvestment Plan (DRIP) and other appropriate corporate purposes. The term of the repurchase plans is normally one year. The Corporation held 292,606 and 334,311 treasury shares at cost at December 31, 2018 and 2017 , respectively.  The following table provides information about the Corporation’s stock repurchase activity:    Shares Repurchased  Plan Date Authorized Expiration 2018 2017  10/12/2017 100,000 shares 9/30/2018 2,605 -  12/20/2018 100,000 shares 12/21/2019 - N/A  The Corporation’s DRI P allows for shareholders to purchase additional shares of the Corporation’s common stock by reinvesting cash dividends paid on their shares or through optional cash payments. The Corporation has authorized one million (1,000,000) shares of its curr ently authorized common stock to be issued under the plan or may issue from Treasury shares. The DRIP added $1.4 million to capital during 2018. This total was comprised of $747 thousand from the reinvestment of quarterly dividends and $671 thousand of optional cash contributions. During 2018, 41,053 shares of common stock were purchased through the DRIP at a value of $1.4 million an d 573,302 shares remain to be issued

Commitments And Contingencies

Commitments And Contingencies	12 Months Ended
	Dec. 31, 2018
Commitments And Contingencies [Abstract]
Commitments And Contingencies	Note 18. Commitments and Contingencies  In the normal course of business, the Bank is a party to financial instruments that are not reflected in the accompanying financial statements and are commonly referred to as off-balance-sheet instruments. These financial instruments are entered into primarily to meet the financing needs of the Bank’s customers and include commitments to extend credit and standby letters of credit. Those instruments involve, to varying degrees, elements of credit and interest rate risk not recognized in the consolidated balance sheet.  The Corporation’s exposure to credit loss in the event of nonperformance by other parties to the financial instruments for commitments to extend credit and standby letters of credit is represented by the contract or notional amount of those instruments. The Bank uses the same credit policies in making commitments and conditional obligations as they do for on-balance-sheet instruments.  The Bank had the following outstanding commitments as of December 31:    (Dollars in thousands) 2018 2017  Financial instruments whose contract amounts represent credit risk  Commercial commitments to extend credit $ 216,913 $ 249,526  Consumer commitments to extend credit (secured) 49,221 44,866  Consumer commitments to extend credit (unsecured) 5,605 5,668  $ 271,739 $ 300,060  Standby letters of credit $ 25,429 $ 28,630  Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses with the exception of home equity lines and personal lines of credit and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Bank evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Bank, is based on Management’s credit evaluation of the counterparty. Collateral for most commercial commitments varies but may include accounts receivable, inventory, property, plant, and equipment, and income-producing commercial properties. Collateral for secured consumer commitments consists of liens on residential real estate.  Standby letters of credit are instruments issued by the Bank, which guarantee the beneficiary payment by the Bank in the event of default by the Bank’s customer in the nonperformance of an obligation or service. Most standby letters of credit are extended for one -year periods. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. The Bank holds collateral supp orting those commitments for which collateral is deemed necessary primarily in the form of certificates of deposit and liens on real estate. Management believes that the proceeds obtained through a liquidation of such collateral would be sufficient to cover the maximum potential amount of future payments required under the corresponding guarantees. As of June 30, 2018, the Ban k establishe d a $2.4 million allo wance against letters of credit issued as part of the Participation discussed in the Loan Quality section which remains at December 31, 2018.  Most of the Bank’s business activity is with customers located within its primary market and does not involve any significant concentrations of credit to any one entity or industry.  Legal Proceedings  The nature of the Corporation’s business generates a certain amount of litigation.  We establish accruals for legal proceedings when information related to the loss contingencies represented by those matters indicates both that a loss is probably and the amount of the loss can be reasonably estimated. When we are able to do so, we also determine estimates of possible losses, whether in excess of any accrued liability or where there is no accrued liability.  These assessments are based on our analysis of currently available information and are subject to significant judgment and a variety of assumptions and uncertainties. As new information is obtained, we may change our assessments and, as a result, take or adjust the amounts of our accruals and change our estimates of possible losses or ranges of possible losses. Due to the inherent subjectivity of the assessments and the unpredictability of outcomes of legal proceedings, any amounts that may be accrued or included in estimates of possible losses or ranges of possible losses may not represent the actual loss to the Corporation from any legal proceeding. Our exposure and ultimate losses may be higher, possibly significantly higher, than amounts we may accrue or amounts we may estimate.  In management’s opinion, we do not anticipate, at the present time, that the ultimate aggregate liability, if any, arising out of all litigation to which the Corporation is a party will have a material adverse effect on our financial position. We cannot now determine, however, whether or not any claim asserted against us, other than the Kalan case described below, will have a material adverse effect on our results of operations in any future reporting period, which will depend on, amount other things, the amount of loss resulting from the claim and the amount of income otherwise reported for the reporting period. Thus, at December 31, 2018, we are unable to provide an evaluation of the likelihood of an unfavorable outcome or an estimate of the amount or range of potential loss with respect to such other matters and, accordingly, have not yet established any specific accrual for such other matters, except in connection with the Kalan case described below.  No material proceedings are pending or are known to be threatened or contemplated against us by governmental authorities.  On July 31, 2018, the court entered an order granting final approval of the settlement agreements in the Kalan et al. v. Farmers and Merchants Trust Company of Chambersburg et al. (Case No. 2:15-CV-01435-WB) case filed against F&M Trust in the United States District Court for the Eastern District of Pennsylvania in March, 2015. Among other things, the order also dismissed the case against F&M Trust with prejudice; certified the settlement class; and, permanently enjoined the named plaintiffs and the members of the settlement class from asserting any further claims arising out of or related to the claims alleged or that could have been alleged in the case against F&M Trust. The settlement agreements provide for the Bank to make a settlement payment of $10 million in full and final settlement of all such claims. The settlemen t agreements further provided for general releas es by all parties. F&M Trust made the settlement payment in May, 2018, in accordance with the court’s earlier order preliminarily approving the settlement agreements. The settlement payment was funded out of available assets. The Corporation previously accrued the $10 million settlement payment in the Kalan case as an expense for the year ended December 31, 2017. 

Fair Value Measurements And Fai

Fair Value Measurements And Fair Values Of Financial Instruments	12 Months Ended
	Dec. 31, 2018
Fair Value Measurements And Fair Values Of Financial Instruments [Abstract]
Fair Value Measurements And Fair Values Of Financial Instruments	Note 19 . Fair Value Measurements and Fair Values of Financial Instruments  Management uses its best judgment in estimating the fair value of the Corporation’s financial instruments; however, there are inherent weaknesses in any estimation technique. Therefore, for substantially all financial instruments, the fair value estimates herein are not necessarily indicative of the amounts the Corporation could have realized in a sales transaction on the dates indicated. The estimated fair value amounts have been measured as of their respective year-ends and have not been re-evaluated or updated for purposes of these financial statements subsequent to those respective dates. As such, the estimated fair values of these financial instruments subsequent to the respective reporting dates maybe different than the amounts reported at each year-end.  FASB ASC Topic 820, “Financial Instruments”, requires disclosure of the fair value of financial assets and liabilities, including those financial assets and liabilities that are not measured and reported at fair value on a recurring and nonrecurring basis. The Corporation does not report any nonfinancial assets at fair value. FASB ASC Topic 820 establishes a fair value hierarchy that prioritizes the inputs to valuation methods used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy under FASB ASC Topic 820 are as follows:  Level 1 : Valuation is based on unadjusted, quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.  Level 2 : Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market. There may be substantial differences in the assumptions used for securities within the same level. For example, prices for U.S. Agency securities have fewer assumptions and are closer to level 1 valuations than the private label mortgage backed securities that require more assumptions and are closer to level 3 valuations.  Level 3 : Valuation is generated from model-based techniques that use significant assumptions not observable in the market. These unobservable assumptions reflect the Corporation’s assumptions regarding what market participants would assume when pricing a financial instrument.  An asset’s or liability’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The level within the hierarchy does not represent risk.    The fair value of the Corporation's financial instruments are as follows:     December 31, 2018  Carrying Fair  (Dollars in thousands) Amount Value Level 1 Level 2 Level 3  Financial assets:  Cash and cash equivalents $ 52,957 $ 52,957 $ 52,957 $ — $ —  Restricted stock 452 452 — 452 —  Loans held for sale 118 118 — 118 —  Net loans 960,960 941,930 — — 941,930  Accrued interest receivable 4,103 4,103 — 4,103 —   Financial assets, available for sale:  Debt securities 131,472 131,472 — 131,472 —   Financial assets, fair value:  Equity securities 374 374 374 — —   Financial liabilities:  Deposits $ 1,082,629 $ 1,082,425 $ — $ 1,082,425 $ —  Accrued interest payable 193 193 — 193 —   December 31, 2017  Carrying Fair  (Dollars in thousands) Amount Value Level 1 Level 2 Level 3  Financial assets:  Cash and cash equivalents $ 58,603 $ 58,603 $ 58,603 $ — $ —  Investment securities available for sale 127,336 127,336 365 126,971 —  Restricted stock 456 456 — 456 —  Loans held for sale 442 442 — 442 —  Net loans 931,908 929,891 — — 929,891  Accrued interest receivable 3,847 3,847 — 3,847 —   Financial liabilities:  Deposits $ 1,047,181 $ 1,046,476 $ — $ 1,046,476 $ —  Accrued interest payable 149 149 — 149 —   Recurring Fair Value Measurements  For financial assets and liabilities measured at fair value on a recurring basis, the fair value measurements by level within the fair value hierarchy used at December 31, 2018 and 2017 are as follows:     (Dollars in Thousands Fair Value at December 31, 2018  Asset Description Level 1 Level 2 Level 3 Total  Equity securities $ 374 $ — $ — $ 374  U.S. Government and Agency securities — 9,076 — 9,076  Municipal securities — 67,647 — 67,647  Trust Preferred Securities — 3,758 — 3,758  Agency mortgage-backed securities — 44,658 — 44,658  Private-label mortgage-backed securities — 488 — 488  Asset-backed securities — 5,845 — 5,845  Total assets $ 374 $ 131,472 $ — $ 131,846      (Dollars in Thousands) Fair Value at December 31, 2017  Asset Description Level 1 Level 2 Level 3 Total  Equity securities $ 365 $ — $ — $ 365  U.S. Government and Agency securities — 11,472 — 11,472  Municipal securities — 57,772 — 57,772  Trust Preferred Securities — 5,817 — 5,817  Agency mortgage-backed securities — 50,937 — 50,937  Private-label mortgage-backed securities — 946 — 946  Asset-backed securities — 27 — 27  Total assets $ 365 $ 126,971 $ — $ 127,336  Investment securities : Level 1 securities represent equity securities that are valued using quoted market prices from nationally recognized markets. Level 2 securities represent debt securities that are valued using a mathematical model based upon the specific characteristics of a security in relationship to quoted pri ces for similar securities.  Nonrecurring Fair Value Measurements  For financial assets measured at fair value on a nonrecurring basis, the fair value measurements by level within the fair value hierarchy used at December 31, 2018 and 2017 are as follows:     (Dollars in Thousands) Fair Value at December 31, 2018  Asset Description Level 1 Level 2 Level 3 Total  Other real estate owned (1) $ — $ — $ 71 $ 71  Total assets $ — $ — $ 71 $ 71      (Dollars in Thousands) Fair Value at December 31, 2017  Asset Description Level 1 Level 2 Level 3 Total  Other real estate owned (1) $ — $ — $ 90 $ 90  Total assets — $ — $ 90 $ 90  (1) Includes assets directly charged-down to fair value during the year-to-date period.  The Corporation used the following methods and significant assumptions to estimate the fair values for financial assets measured at fair value on a nonrecurring basis.  Other real estate : The fair value of other real estate, upon initial recognition, is obtained through a process similar to the valuation process for impaired loans. In connection with the measurement and initial recognition of the foregoing assets, the Corporation recognizes charge-offs through the allowance for loan losses.  The Corporation did not record any liabilities at fair value for which measurement of the fair value was made on a nonrecurring basis at December 31, 2018 . For financial assets and liabilities measured at fair value on a recurring basis, there were no transfers of financial assets or liabilities between Level 1 and Level 2 during the period ending December 31, 2018 .  The following table presents additional quantitative information about Level 3 assets measured at fair value on a nonrecurring basis:     (Dollars in Thousands) Quantitative Information about Level 3 Fair Value Measurements  December 31, 2018 Fair Value Valuation Technique Unobservable Input (Weighted Average)  Other real estate owned $ 71 Appraisal N/A —  Cost to sell 8% ( 8% )   Range  December 31, 2017 Fair Value Valuation Technique Unobservable Input (Weighted Average)  Other real estate owned $ 90 Appraisal N/A —  Cost to sell 8% (8%) 

Parent Company (Franklin Financ

Parent Company (Franklin Financial Services Corporation) Financial Information	12 Months Ended
	Dec. 31, 2018
Parent Company (Franklin Financial Services Corporation) Financial Information [Abstract]
Parent Company (Franklin Financial Services Corporation) Financial Information	Note 2 0 . Parent Company (Franklin Financial Services Corporation) Financial Information  Balance Sheets    December 31  (Dollars in thousands) 2018 2017  Assets:  Cash and cash equivalents $ 108 $ 250  Investment securities 374 365  Equity investment in subsidiaries 118,027 114,387  Other assets — 184  Total assets $ 118,509 115,186   Liabilities:  Other liabilities $ 113 $ 42  Total liabilities 113 42  Shareholders' equity 118,396 115,144  Total liabilities and shareholders' equity $ 118,509 $ 115,186  Statement s of Income    Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Income:  Dividends from Bank subsidiary $ 3,259 $ 3,225 $ 4,006  Other income 9 — —  3,268 3,225 4,006  Expenses:  Operating expenses 1,184 1,107 972  Income before income taxes and equity in undistributed income of subsidiaries 2,084 2,118 3,034  Income tax benefit 207 348 301  Equity in undistributed income of subsidiaries 3,834 (290) 4,752  Net income $ 6,125 $ 2,176 $ 8,087  Statements of Comprehensive Income    Years ended December 31  (Dollars in thousands) 2018 2017 2016  Net Income $ 6,125 $ 2,176 $ 8,087  Securities:  Unrealized gains arising during the period - 201 —  Reclassification adjustment for net (gains) losses included in net income - - —  Net Unrealized gains - 201 —  Tax effect - (68) —  Net of tax amount - 133 —  Total other comprehensive income of Parent - 133 —  Other comprehensive (loss) income of subsidiaries (151) (954) (493)  Total Comprehensive Income $ 5,974 $ 1,355 $ 7,594  Statements of Cash Flows    Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Cash flows from operating activities  Net income $ 6,125 $ 2,176 $ 8,087  Adjustments to reconcile net income to net cash provided  by operating activities:  Equity in undistributed (income) loss of subsidiary (3,834) 290 (4,752)  Stock option compensation 185 161 88  Deferred tax benefit — (26) —  Decrease (increase) in other assets/liabilities 289 (337) (307)  Net cash provided by operating activities 2,765 2,264 3,116   Cash flows from financing activities  Dividends paid (4,598) (4,031) (3,523)  Cash received from option exercises 362 175 82  Common stock issued under dividend reinvestment plan 1,417 991 1,671  Treasury stock purchase (88) — (795)  Net cash used in financing activities (2,907) (2,865) (2,565)  (Decrease) increase in cash and cash equivalents (142) (601) 551  Cash and cash equivalents as of January 1 250 851 300  Cash and cash equivalents as of December 31 $ 108 $ 250 $ 851

Quarterly Results Of Operations

Quarterly Results Of Operations	12 Months Ended
	Dec. 31, 2018
Quarterly Results Of Operations [Abstract]
Quarterly Results Of Operations	Note 2 1 . Quarterly Results of Operations (unaudited)  The following is a condensed summary of the quarterly results of consolidated operations of the Corporation for the years ended December 31, 2018 and 2017 :    (Dollars in thousands, except per share) Three months ended  March 31, 2018 June 30, 2018 September 30, 2018 December 31, 2018   Interest income $ 10,488 $ 11,053 $ 11,477 $ 11,849  Interest expense 795 954 1,122 1,343  Net interest income 9,693 10,099 10,355 10,506  Provision for loan losses 200 9,129 * 250 375  Other noninterest income 3,148 3,221 3,120 3,140  Noninterest expense 8,648 11,188 * 8,571 8,961  Income (loss) before income taxes 3,993 (6,997) 4,654 4,310  Federal income tax expense 491 (1,816) 654 506  Net Income (loss) $ 3,502 (5,181) 4,000 3,804  Basic earnings per share $ 0.80 $ (1.18) $ 0.91 $ 0.86  Diluted earnings per share $ 0.80 $ (1.18) $ 0.91 $ 0.86  Dividends declared per share $ 0.24 $ 0.27 $ 0.27 $ 0.27  * Includes impairment charges on a loan participation     (Dollars in thousands, except per share) Three months ended  March 31, 2017 June 30, 2017 September 30, 2017 December 31, 2017   Interest income $ 9,546 $ 9,938 $ 10,063 $ 10,339  Interest expense 581 590 629 691  Net interest income 8,965 9,348 9,434 9,648  Provision for loan losses 120 50 250 250  Other noninterest income 2,925 3,155 2,971 3,137  Noninterest expense 7,957 8,161 8,305 18,750 **  Income (loss) before income taxes 3,813 4,292 3,850 (6,215)  Federal income tax expense 793 950 774 1,048 ***  Net Income (loss) $ 3,020 3,342 3,076 (7,263)  Basic earnings per share $ 0.70 $ 0.77 $ 0.71 $ (1.67)  Diluted earnings per share $ 0.70 $ 0.77 $ 0.70 $ (1.67)  Dividends declared per share $ 0.21 $ 0.24 $ 0.24 $ 0.24  ** Includes $10 million for the accrual of a legal settlement *** Includes $2.3 million for revaluation of the net deferred tax assets  Due to rounding, the sum of the quarters may not equal the amount reported for the year.  Note 2 2 . Revenue Recognition  The Corporation adopted ASC 606 on January 1, 2018 using the modified retrospective approach applied to all contracts initiated on or after the effective date, and for contracts which have remaining obligations as of the effective date. Results for the reporting period beginning January 1, 2018 are presented under ASC 606 while the prior period results continue to be reported under legacy GAAP. Adoption of the standard did not have a material effect on any of the reported periods. The Corporation did not record a cumulative effect adjustment to the beginning retained earnings balance as of January 1, 2018 from the adoption of ASC 606 as it was determined the transition adjustment was immaterial to Corporation’s consolidated financial statements.  All of the Corporation’s revenue from contracts with customers within the scope of ASC 606 is recognized in non-interest income as presented in our consolidated statements of income. Revenue generating activities that fall within the scope of ASC 606 are described as follows:  Investment and Trust Service Fees - these represent fees from wealth management (assets under management), fees from the management and settlement of estates and commissions from the sale of investment and insurance products. · Asset management fees are generally assessed based on a tiered fee schedule, based on the value of assets under management, and are recognized monthly when the service obligation is completed. Fees recognized were $5.1 million for 2018 and $4.8 million for 2017. · Fees for estate management services are based on the estimated fair value of the estate. These fees are generally recognized monthly over an 18 month period that Management has determined to represent the average time to fulfill the performance obligations of the contract. Management has the discretion to adjust this time period as needed based upon the nature and complexity of an individual estate. Fees recognized were $314 thousand for 2018 and $243 thousand for the 2017. · Commissions from the sale of investment and insurance products are recognized upon the completion of the transaction. Fees recognized were $ 282 thousand for 2018 and $315 thousand for 2017. Loan Service Charges – these represent fees on loans for services or charges that occur after the loan has been booked, for example, late payment fees. These also include fees for mortgages settled for a third party mortgage company. All of these fees are transactional in nature and are recognized upon completion of the transaction which represents the performance obligation.  Deposit Service Charges and Fees – these represent fees from deposit customers for transaction based, account maintenance, and overdraft services. Transaction based fees include, but are not limited to stop payment fees and overdraft fees. These fees are recognized at the time of the transaction when the performance obligation has been fulfilled. Account maintenance fees and account analysis fee are earned over the course of a month, representing the period of the performance obligation, and are recognized monthly.  Debit Card Income – this represents interchange fees from cardholder transactions conducted through the card payment network. Cardholders use the debit card to conduct point-of-sale transactions that produce interchange fees. The fees are transaction based and the fee is recognized with the processing of the transaction. These fees are reported net of cardholder rewards.  Other Service Charges and Fees – these are comprised primarily of merchant card fees, credit card fees, ATM surcharges and interchange fees and wire transfer fees. Merchant card fees represent fees the Bank earns from a third party for enrolling a customer in the processor’s program. Credit card fees represent a fee earned by the Bank for a successful referral to a card-issuing company. ATM surcharges and interchange fees are the result of Bank customers conducting ATM transactions that generate fee income and are processed through multiple card networks. All of these fees are transaction based and are recognized at the time of the transaction.  Gains/Losses on the Sale of Other Real Estate – these are recognized when control of the property transfers to the buyer. Increases in the cash surrender value of life insurance and security transactions are not within the scope of ASC 606.  Contract Balances A contract asset balance occurs when an entity performs a service for a customer before the customer pays consideration (resulting in a contract receivable) or before payment is due (resulting in a contract asset). A contract liability balance is an entity’s obligation to transfer a service to a customer for which the entity has already received payment (or payment is due) from the customer. The Company’s noninterest revenue streams are largely based on transactional activity, or standard month-end revenue accruals such as asset management fees based on month-end market values. Consideration is often received immediately or shortly after the Company satisfies its performance obligation and revenue is recognized. The Company does not typically enter into longer-term revenue contracts with customers, and therefore, does not experience significant contract balances.  Contract Acquisition Costs The Corporation expenses all contract acquisition costs as costs are incurred.   

Revenue Recognition

Revenue Recognition	12 Months Ended
	Dec. 31, 2018
Revenue Recognition [Abstract]
Revenue Recognition	Note 2 2 . Revenue Recognition  The Corporation adopted ASC 606 on January 1, 2018 using the modified retrospective approach applied to all contracts initiated on or after the effective date, and for contracts which have remaining obligations as of the effective date. Results for the reporting period beginning January 1, 2018 are presented under ASC 606 while the prior period results continue to be reported under legacy GAAP. Adoption of the standard did not have a material effect on any of the reported periods. The Corporation did not record a cumulative effect adjustment to the beginning retained earnings balance as of January 1, 2018 from the adoption of ASC 606 as it was determined the transition adjustment was immaterial to Corporation’s consolidated financial statements.  All of the Corporation’s revenue from contracts with customers within the scope of ASC 606 is recognized in non-interest income as presented in our consolidated statements of income. Revenue generating activities that fall within the scope of ASC 606 are described as follows:  Investment and Trust Service Fees - these represent fees from wealth management (assets under management), fees from the management and settlement of estates and commissions from the sale of investment and insurance products. · Asset management fees are generally assessed based on a tiered fee schedule, based on the value of assets under management, and are recognized monthly when the service obligation is completed. Fees recognized were $5.1 million for 2018 and $4.8 million for 2017. · Fees for estate management services are based on the estimated fair value of the estate. These fees are generally recognized monthly over an 18 month period that Management has determined to represent the average time to fulfill the performance obligations of the contract. Management has the discretion to adjust this time period as needed based upon the nature and complexity of an individual estate. Fees recognized were $314 thousand for 2018 and $243 thousand for the 2017. · Commissions from the sale of investment and insurance products are recognized upon the completion of the transaction. Fees recognized were $ 282 thousand for 2018 and $315 thousand for 2017. Loan Service Charges – these represent fees on loans for services or charges that occur after the loan has been booked, for example, late payment fees. These also include fees for mortgages settled for a third party mortgage company. All of these fees are transactional in nature and are recognized upon completion of the transaction which represents the performance obligation.  Deposit Service Charges and Fees – these represent fees from deposit customers for transaction based, account maintenance, and overdraft services. Transaction based fees include, but are not limited to stop payment fees and overdraft fees. These fees are recognized at the time of the transaction when the performance obligation has been fulfilled. Account maintenance fees and account analysis fee are earned over the course of a month, representing the period of the performance obligation, and are recognized monthly.  Debit Card Income – this represents interchange fees from cardholder transactions conducted through the card payment network. Cardholders use the debit card to conduct point-of-sale transactions that produce interchange fees. The fees are transaction based and the fee is recognized with the processing of the transaction. These fees are reported net of cardholder rewards.  Other Service Charges and Fees – these are comprised primarily of merchant card fees, credit card fees, ATM surcharges and interchange fees and wire transfer fees. Merchant card fees represent fees the Bank earns from a third party for enrolling a customer in the processor’s program. Credit card fees represent a fee earned by the Bank for a successful referral to a card-issuing company. ATM surcharges and interchange fees are the result of Bank customers conducting ATM transactions that generate fee income and are processed through multiple card networks. All of these fees are transaction based and are recognized at the time of the transaction.  Gains/Losses on the Sale of Other Real Estate – these are recognized when control of the property transfers to the buyer. Increases in the cash surrender value of life insurance and security transactions are not within the scope of ASC 606.  Contract Balances A contract asset balance occurs when an entity performs a service for a customer before the customer pays consideration (resulting in a contract receivable) or before payment is due (resulting in a contract asset). A contract liability balance is an entity’s obligation to transfer a service to a customer for which the entity has already received payment (or payment is due) from the customer. The Company’s noninterest revenue streams are largely based on transactional activity, or standard month-end revenue accruals such as asset management fees based on month-end market values. Consideration is often received immediately or shortly after the Company satisfies its performance obligation and revenue is recognized. The Company does not typically enter into longer-term revenue contracts with customers, and therefore, does not experience significant contract balances.  Contract Acquisition Costs The Corporation expenses all contract acquisition costs as costs are incurred.   

Summary Of Significant Accoun_2

Summary Of Significant Accounting Policies (Policy)	12 Months Ended
	Dec. 31, 2018
Summary Of Significant Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation – The consolidated financial statements include the accounts of Franklin Financial Services Corporation (the Corporation) and its wholly-owned subsidiaries; Farmers and Merchants Trust Company of Chambersburg and Franklin Future Fund Inc. Farmers and Merchants Trust Company of Chambersburg is a commercial bank (the Bank) that has one wholly-owned subsidiary, Franklin Financial Properties Corp., which holds real estate assets that are leased by the Bank. Franklin Future Fund Inc. is a non-bank investment company that makes venture capital investments within the Corporation’s primary market area. The activities of non-bank entities are not significant to the consolidated totals. All significant intercompany transactions have been eliminated in consolidation. Management has evaluated subsequent events for potential recognition and/or disclosure through the date these consolidated financial statements were issued.
Nature Of Operations	Nature of Operations – The Corporation conducts substantially all of its business through its subsidiary bank, Farmers and Merchants Trust Company of Chambersburg, which serves its customer base through twenty-two community-banking offices located in Franklin, Cumberland, Fulton and Huntingdon Counties, Pennsylvania. These counties are considered to be the Corporation’s primary market area, but it may do business in the greater South-Central Pennsylvania market. The Bank is a community-oriented commercial bank that emphasizes customer service and convenience. As part of its strategy, the Bank has sought to develop a variety of products and services that meet the needs of both its retail and commercial customers. The Corporation and the Bank are subject to the regulations of various federal and state agencies and undergo periodic examinations by these regulatory authorities.
Use Of Estimates In The Preparation Of Financial Statements	Use of Estimates in the Preparation of Financial Statements – The preparation of financial statements in conformity with generally accepted accounting principles requires Management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements as well as the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, and the assessment of other than temporary impairment of investment securities and the valuation allowance on the deferred tax asset.
Significant Group Concentrations Of Credit Risk	Significant Group Concentrations of Credit Risk – Most of the Corporation’s activities are with customers located within its primary market area. Note 4 of the consolidated financial statements shows the types of securities in which the Corporation invests. Note 5 of the consolidated financial statements shows the types of lending in which the Corporation engages. The Corporation does not have any significant concentrations of any one industry or customer.
Statement Of Cash Flows	Statement of Cash Flows – For purposes of reporting cash flows, cash and cash equivalents include Cash and due from banks, Interest-bearing deposits in other banks and Federal funds sold. Generally, Federal funds are purchased and sold for one-day periods. 
Investment Securities	Investment Securities – M anagement classifies its debt securities at the time of purchase as available for sale or held to maturity. At December 31, 2018 and 2017, all debt securities were classified as available for sale, meaning that the Corporation intends to hold them for an indefinite period of time, but not necessarily to maturity. Available for sale debt securities are stated at estimated fair value, adjusted for amortization of premiums and accretion of discounts which are recognized as adjustments of interest income through call date or maturity. The related unrealized holding gains and losses are reported as other comprehensive income or loss, net of tax, until realized. Declines in the fair value of held-to-maturity and available-for-sale debt securities to amounts below cost that are deemed to be other-than-temporary are reflected in earnings as realized losses. In estimating the other-than-temporary impairment losses, Management considers (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, and (3) determines if the Corporation does not intend to sell the security or it if is not more likely than not that the Corporation will be required to sell the security before recovery of its amortized cost. When a determination is made that an other-than-temporary impairment exists but the Corporation does not intend to sell the debt security and it is not more likely than not that it will be required to sell the debt security prior to its anticipated recovery, the other-than-temporary impairment is separated into (a) the amount of the total other-than-temporary impairment related to a decrease in cash flows expected to be collected from the debt security (the credit loss) and (b) the amount of the total other-than-temporary impairment related to all other factors. The amount of the total other-than-temporary impairment related to the credit loss is recognized in earnings. The amount of the total other-than-temporary impairment related to all other factors is recognized in other comprehensive income. Realized securities gains and losses are computed using the specific identification method. Gains or losses on the disposition of debt investment securities are based on the net proceeds and the adjusted carrying amount of the specific security sold. Any decision to sell a debt security classified as available for sale would be based on various factors, including significant movement in interest rates, changes in maturity or mix of the Bank’s assets and liabilities, liquidity needs, regulatory capital considerations and other similar factors. Effective January 1, 2018, equity investments are carried at fair value with changes in fair value recognized in net income. 
Restricted Stock	Restricted Stock – – Restricted stock, which is carried at cost, consists of stock of the Federal Home Loan Bank of Pittsburgh (FHLB) and Atlantic Central Bankers Bank (ACBB). The Bank held $452 thousand of restricted stock at the end of 2018. With the exception of $30 thousand, this investment represents stock in the FHLB that the Bank is required to hold in order to be a member of FHLB and is carried at a cost of $100 per share. FHLB stock is divided into two classes: membership stock and activity stock, which is based on outstanding loan balances. Federal law requires a member institution of the FHLB to hold FHLB stock according to a predetermined formula. Management evaluates the restricted stock for impairment in accordance with ASC Topic 320. Management’s determination of whether these investments are impaired is based on their assessment of the ultimate recoverability of their cost rather than by recognizing temporary declines in value. The determination of whether a decline affects the ultimate recoverability of their cost is influenced by criteria such as (1) the significance of the decline in net assets of the banks as compared to the capital stock amount for the banks and the length of time this situation has persisted, (2) commitments by the banks to make payments required by law or regulation and (3) the impact of legislative and regulatory changes on institutions and, accordingly, on the customer base of the banks. As a government sponsored entity, FHLB has the ability to raise funding through the U.S. Treasury that can be used to support its operations. There is not a public market for FHLB or ACBB stock and the benefits of membership (e.g., liquidity and low cost funding) add value to the stock beyond purely financial measures. Management intends to remain a member of the FHLB and believes that it will be able to fully recover the cost basis of this investment. Management believes no impairment charge is necessary related to the FHLB or ACBB restricted stock as of December 31, 2018. 
Loans	Loans – Loans, that Management has the intent and ability to hold for the foreseeable future or until maturity or payoff, are stated at the outstanding unpaid principal balances, net of any deferred fees. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs, are deferred and recognized as an adjustment of the yield (interest income) of the related loans using the interest method. The Corporation is amortizing these amounts over the contractual life of the loan.  The accrual of interest is generally discontinued when the contractual payment of principal or interest has become 90 days past due or Management has serious doubts about further collectability of principal or interest, even though the loan is currently performing. A loan may remain on accrual status if it is in the process of collection and is either guaranteed or well secured. When a loan is placed on nonaccrual status, unpaid interest credited to income in the current year is reversed and unpaid interest accrued in a prior year is charged against the allowance for loan losses. Payments received on nonaccrual loans are applied initially against principal, then interest income, late charges and any other expenses and fees. Generally, loans are restored to accrual status when the obligation is brought current, has performed in accordance with the contractual terms for a reasonable period of time and the ultimate collectability of the total contractual principal and interest is no longer in doubt. Consumer loans are typically charged off no later than 180 days past due. Past due status is based on contractual terms of the loans.
Loans Held For Sale	Loans Held for Sale – Mortgage loans originated and intended for sale in the secondary market at the time of origination are carried at the lower of cost or estimated fair value (determined on an aggregate basis). All sales are made without recourse. Loans held for sale at December 31, 2018 represent loans originated through a third-party brokerage agreement for a fee and present no price risk to the Bank.
Loan Servicing	Loan Servicing – Servicing assets are recognized as separate assets when rights are acquired through sale of financial assets. A portion of the cost of originating the loan is allocated to the servicing right based on relative fair value. Fair value is based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, prepayment speeds, default rates and losses. Capitalized servicing rights are reported in other assets and are amortized into noninterest income in proportion to, and over the periods of, the estimated future net servicing income of the underlying financial assets. Servicing rights are evaluated for impairment based upon the fair value of the rights as compared to amortized cost. For the purpose of computing impairment, mortgage servicing rights are stratified based on risk characteristics of the underlying loans that are expected to have the most impact on projected prepayments including loan type, interest rate and term. Impairment is recognized through a valuation allowance to the extent that fair value is less than the capitalized amount. If the Corporation later determines that all or a portion of the impairment no longer exists, a reduction of the allowance may be recorded as an increase to income. Servicing fee income is recorded for fees earned for servicing loans. The fees are based on a contractual percentage of the outstanding principal or a fixed amount per loan and are recorded as income when earned. The amortization of mortgage servicing rights is netted against loan servicing fee income. Loans serviced by the Bank for the benefit of others totaled $10.3 million, $12.6 million and $15.8 million at December 31, 2018 , 2017 and 2016 , respectively.
Allowance For Loan Losses	Allowance for Loan Losses – The allowance for loan losses is established through provisions for loan losses charged against income. Loans deemed to be uncollectible are charged against the allowance for loan losses, and subsequent recoveries, if any, are credited to the allowance.  The allowance for loan losses is maintained at a level considered adequate to provide for losses that can be reasonably anticipated. Management’s periodic evaluation of the adequacy of the allowance is based on the Bank’s past loan loss experience, known and inherent risks in the portfolio, adverse situations that may affect the borrower’s ability to repay, the estimated value of any underlying collateral, composition of the loan portfolio, current economic conditions, diversification of the loan portfolio, delinquency statistics, results of internal loan reviews, borrowers’ actual or perceived financial and managerial strengths, and other relevant factors. This evaluation is inherently subjective, as it requires material estimates that may be susceptible to significant change, including the amounts and timing of future cash flows expected to be received on impaired loans.  A loan is considered impaired when, based on current information and events, it is probable that the Bank will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by Management in determining impairment include payment status, collateral value and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record and the amount of the shortfall in relation to the principal and interest owed. Impairment is measured on a loan by loan basis for commercial and commercial real estate loans by one of the following methods: the fair value of the collateral if the loan is collateral dependent, the present value of expected future cash flows discounted at the loan’s effective interest rate or the loan’s obtainable market price.  The Corporation’s allowance for possible loan losses consists of four elements: (1) specific valuation allowances established for probable losses on specific loans, (2) historical (quantitative) valuation allowances calculated based on historical loan loss experience for similar loans with similar characteristics and trends, (3) qualitative valuation to reflect the impact general economic conditions and other risk factors both internal and external to the Corporation and (4) an unallocated component. An unallocated component is maintained to cover uncertainties that could affect Management’s estimate of probable loss. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies for estimating specific and general losses in the portfolio.  Large groups of smaller balance homogeneous loans are collectively evaluated for impairment using historical charge-offs as the starting point in estimating loss. Accordingly, the Corporation may not separately identify individual consumer and residential loans for impairment disclosures. 
Premises And Equipment	Premises and Equipment – Premises and equipment are stated at cost less accumulated depreciation and amortization. Depreciation is computed using the straight-line method over the estimated useful lives of the related assets or the lease term for lease hold improvements, whichever is shorter. When assets are retired or sold, the asset cost and related accumulated depreciation are eliminated from the respective accounts, and any resultant gain or loss is included in net income.  The cost of maintenance and repairs is charged to operating expense as incurred, and the cost of major additions and improvements is capitalized.
Intangible Assets	Intangible Assets – The Bank has $9.0 million of goodwill recorded on its balance sheet as the result of corporate acquisitions. Goodwill is not amortized, nor deductible for tax purposes. However, goodwill is tested for impairment at least annually, as of August 31, in accordance with ASC Topic 350. ASC Topic 350 allows for a qualitative assessment method that requires the use of significant assumptions in order to make a determination of impairment which the Corporation used as of August 31, 2018. These assumptions may include, but are not limited to: macroeconomic factors, banking industry conditions, banking merger and acquisition trends, the Bank’s historical financial performance, the Corporation’s stock price, forecast Bank financial performance, and change of control premiums. ASC Topic 350 requires the use of the “step-one” test if the qualitative assessment is not used. The step-one test is more quantitative than the qualitative test, but still requires numerous assumptions. The assumptions that may be used in the step-one test may include, but are not limited to: a dividend analysis, comparable sale transactions, and change of control premium estimates. If the step-one test fails, a more comprehensive step-two test is performed before a final determination of impairment is made. If goodwill is determined to be impaired, an impairment write-down is charged to results of operations in the period in which the impairment is determined.
Bank Owned Life Insurance	Bank Owned Life Insurance – The Bank invests in bank owned life insurance (BOLI) as a source of funding for employee benefit expenses. The Bank purchases life insurance coverage on the lives of a select group of employees. The Bank is the owner and beneficiary of the policies and records the investment at the cash surrender value of the underlying policies. Income from the increase in cash surrender value of the policies is included in noninterest income.
Other Real Estate Owned (OREO)	Other Real Estate Owned (OREO) – Foreclosed real estate (OREO) is comprised of property acquired through a foreclosure proceeding or an acceptance of a deed in lieu of foreclosure. Balances are initially reflected at the estimated fair value less any estimated disposition costs, with subsequent adjustments made to reflect further declines in value. Any losses realized upon disposition of the property, and holding costs prior thereto, are charged against income. All properties are actively marketed to potential buyers.
Transfers Of Financial Assets	Transfers of Financial Assets – Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Corporation, (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets, and (3) the Corporation does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity.
Federal Income Taxes	Federal Income Taxes – Deferred income taxes are provided on the liability method whereby deferred tax assets are recognized for deductible temporary differences and deferred tax liabilities are recognized for taxable temporary differences. Temporary differences are the differences between the reported amounts of assets and liabilities and their tax bases. Deferred tax assets are reduced by a valuation allowance, when in the opinion of Management, it is more likely than not that some portion or all deferred tax assets will not be realized. Deferred tax assets and liabilities are adjusted through the provision for income taxes for the effects of changes in tax laws and rates on the date of enactment. ASC Topic 740 prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. Benefits from tax positions should be recognized in the financial statements only when it is more-likely-than-not that the tax position will be sustained upon examination by the appropriate taxing authority that would have full knowledge of all relevant information. A tax position that meets the more-likely-than-not recognition threshold is measured at the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. Tax positions that previously failed to meet the more-likely-than-not recognition threshold should be recognized in the first subsequent financial reporting period in which that threshold is met. Previously recognized tax positions that no longer meet the more-likely-than-not recognition threshold should be derecognized in the first subsequent financial reporting period in which that threshold is no longer met. ASC Topic 740, “Income Taxes” also provides guidance on the accounting for and disclosure of unrecognized tax benefits, interest and penalties.
Advertising Expenses	Advertising Expenses – Advertising costs are expensed as incurred. 
Treasury Stock	Treasury Stock – The acquisition of treasury stock is recorded under the cost method. The subsequent disposition or sale of the treasury stock is recorded using the average cost method. 
Investment And Trust Services	Investment and Trust Services – Assets held in a fiduciary capacity are not assets of the Corporation and therefore are not included in the consolidated financial statements. The fair value of trust assets under management (including assets held at third party brokers) at December 31, 2018 was $807.0 million and $845.1 million at the prior year-end. 
Off-Balance Sheet Financial Instruments	Off-Balance Sheet Financial Instruments – In the ordinary course of business, the Bank has entered into off-balance sheet financial instruments consisting of commitments to extend credit and letters of credit. Such financial instruments are recorded on the balance sheet when they are funded. The amount of any liability for the credit risk associated with off-balance sheet financial instruments is recorded in other liabilities and was not material to the financial position of the Corporation at December 31, 2018 or 2017. 
Stock-Based Compensation	Stock-Based Compensation – The Corporation accounts for stock based compensation in accordance with the ASC Topic 718, “Stock Compensation.” ASC Topic 718 requires compensation costs related to share-based payment transactions to be recognized in the financial statements (with limited exceptions). The amount of compensation cost is measured based on the grant-date fair value of the equity or liability instruments issued and forfeitures are accounted for as they occur. Compensation cost is recognized over the period that an employee provides services in exchange for the award. Compensation expense was $185 thousand in 2018 $161 thousand in 2017 and $88 thousand in 2016 . The Corporation does not allow the employee to use shares to satisfy employer income tax withholding obligations. 
Pension	Pension – The provision for pension expense was actuarially determined using the projected unit credit actuarial cost method. The funding policy is to contribute an amount sufficient to meet the requirements of ERISA, subject to Internal Revenue Code contribution limitations.  In accordance with ASC Topic 715, “Compensation – Retirement Benefits”, the Corporation recognizes the plan’s over-funded or under-funded status as an asset or liability with an offsetting adjustment to Accumulated Other Comprehensive Income (AOCI). ASC Topic 715 requires the determination of the fair value of a plan’s assets at the company’s year-end and the recognition of actuarial gains and losses, prior service costs or credits, transition assets or obligations as a component of AOCI. These amounts were previously netted against the plan’s funded status in the Corporation’s consolidated Balance Sheet. These amounts will be subsequently recognized as components of net periodic benefit costs. Further, actuarial gains and losses that arise in subsequent periods that are not initially recognized as a component of net periodic benefit costs will be recognized as a component of AOCI. Those amounts will subsequently be recorded as component of net periodic benefit costs as they are amortized during future periods. 
Earnings Per Share	Earnings per share – Earnings per share are computed based on the weighted average number of shares outstanding during each year. The Corporation’s basic earnings per share are calculated as net income divided by the weighted average number of shares outstanding. For diluted earnings per share, net income is divided by the weighted average number of shares outstanding plus the incremental number of shares added as a result of converting common stock equivalents, calculated using the treasury stock method. The Corporation’s common stock equivalents consist of stock options.  A reconciliation of the weighted average shares outstanding used to calculate basic earnings per share and diluted earnings per share follows:     (Dollars and shares in thousands, except per share data) 2018 2017 2016  Weighted average shares outstanding (basic) 4,382 4,337 4,297  Impact of common stock equivalents 22 22 5  Weighted average shares outstanding (diluted) 4,404 4,359 4,302  Anti-dilutive options excluded from calculation — — 9  Net income $ 6,125 $ 2,176 $ 8,087  Basic earnings per share $ 1.40 $ 0.50 $ 1.88  Diluted earnings per share $ 1.39 $ 0.50 $ 1.88 
Segment Reporting	Segment Reporting – The Bank acts as an independent community financial services provider and offers traditional banking and related financial services to individual, business and government customers. Through its community office and electronic banking applications, the Bank offers a full array of commercial and retail financial services, including the taking of time, savings and demand deposits; the making of commercial, consumer and mortgage loans; and the providing of safe deposit services. The Bank also performs personal, corporate, pension and fiduciary services through its Investment and Trust Services Department.  Management does not separately allocate expenses, including the cost of funding loan demand, between the commercial, retail, mortgage banking and trust operations of the Bank. As such, discrete information is not available and segment reporting would not be meaningful. 
Comprehensive Income	Comprehensive Income – Comprehensive income is reflected in the Consolidated Statements of Comprehensive Income and includes net income and unrealized gains or losses, net of tax, on investment securities and derivatives and the change in plan assets and benefit obligations on the Bank’s pension plan, net of tax. 
Recent Accounting Pronouncements, Policy	Recent Accounting Pronouncements:     Standard Description Effective Date Effect on the financial statements or other significant matters   ASU 2018-02, Income Statement (Topic 220), Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income Under ASU 2018-02, entities are allowed, but not required, to reclassify from Accumulated Other Comprehensive Income (AOCI) to retained earnings stranded tax effects resulting from the new federal corporate income tax rate of the Tax Cuts and Jobs Act (the Act). The reclassification could include other stranded tax effects that related to the Act but do not directly related to the change in the federal rate. Tax effects that are stranded in AOCI for other reasons may not be reclassified. Entities also will have an option to adopt the standard retrospectively or in the period of adoption. January 1, 2018 The Corporation adopted the provisions of the ASU in the fourth quarter of 2017. The Company reclassified the disproportionate tax effect resulting from the Act by increasing retained earnings by $992 thousand and reducing AOCI by $992 thousand.   ASU 2016-15, Statements of Cash Flow (Topic 320): Classification of Certain Cash Receipts and Cash Payments The standard clarifies how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The amendments are intended to reduce diversity in practice. The standard contains additional guidance clarifying when an entity should separate cash receipts and cash payments and classifies them into more than one class of cash flows (including when reasonable judgement is required to estimate and allocate cash flows) versus when an entity should classify the aggregate amount into one class of cash flows on the basis of predominance. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements.   ASU 2017-07, Employee Benefits Plan (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost This standard requires an employer to report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations. The amendments in this update also allow only the service cost component to be eligible for capitalization when applicable. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements. The service cost is reported in Salaries and Benefits expense and the nonservice cost is included in Other Expense on the Consolidated Statement of Income, which totaled $142 thousand in 2017 and $585 thousand in 2016, and was reclassified in both years.   ASU 2014-09, Revenue from Contracts with Customers (Topic 606) and all subsequently issued amendments The amendments in this Update (ASU 2014-09) establish a comprehensive revenue recognition standard. The revenue standard’s core principle is built on the contract between a vendor and a customer for the provision of goods and services. It attempts to depict the exchange of rights and obligations between the parties in the pattern of revenue recognition based on the consideration to which the vendor is entitled. To accomplish this objective, the standard requires five basic steps: (i) identify the contract with the customer, (ii) identify the performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract, and (v) recognize revenue when (or as) the entity satisfies a performance obligation. Three basic transition methods are available – full retrospective, retrospective with certain practical expedients, and a cumulative effect approach. January 1, 2018 The Corporation adopted this ASU on January 1, 2018, on a modified retrospective approach, and it did not have a material effect on the Corporation's consolidated financial statements. See Note 22. Revenue Recognition for more information.   ASU 2016-01, Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities The standard amends the guidance on the classification and measurement of financial instruments. Some of the amendments include the following: 1) requires equity investments to be measured at fair value with changes in fair value recognized in net income; 2) simplifies the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment; 3) requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes; and 4) requires an entity to present separately in other comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific credit risk when the entity has elected to measure the liability at fair value; among others. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements. The Corporation reclassified the fair value of equity securities by increasing retained earnings by $201 thousand and decreasing AOCI by $201 thousand. Upon adoption, as of January 1, 2018, these investments were reclassified from available for sale securities and the 2017 balance sheet presentation is conformed accordingly. In addition, according to the standard, the Corporation measured the fair value of the loan portfolio beginning March 31, 2018 using an exit price notion. See Note 19. Fair Value Measurements and Fair Values of Financial Instruments for more information.   ASU 2016-02, Leases (Topic 842) and all subsequently issued amendments From the lessee’s perspective, the new standard established a right-of-use (ROU) model that requires a lessee to record a ROU asset and a lease liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement for lessees. From the lessor’s perspective, the new standard requires a lessor to classify leases as either sales-type, finance or operating. A lease will be treated as a sale if it transfers all of the risks and rewards, as well as control of the underlying asset, to the lessee. If risks and rewards are conveyed without the transfer of control, the lease is treated as financing. If the lessor doesn’t convey risks and rewards or control, an operating lease results. ASU 2018-11, Leases - Targeted Improvements (Topic 842). This guidance provides entities with relief from the costs of implementing certain aspects of the new leasing standard, ASU No. 2016-02. Specifically, under the amendments in ASU 2018-11: (1) entities may elect not to recast the comparative periods presented when transitioning to the new leasing standard, and (2) lessors may elect not to separate lease and non-lease components when certain conditions are met. The amendments have the same effective date as ASU 2016-02 (January 1, 2019 for the Corporation). January 1, 2019 See paragraph below for information on the Corporation's adoption of ASU 2016-02.  In February 2016, the FASB issued ASU 2016-02, "Leases (Subtopic 842)." This ASU requires all lessees to recognize a lease liability and a right-of-use asset, measured at the present value of the future minimum lease payments, at the lease commencement date. Lessor accounting remains largely unchanged under the new guidance. The amendments in ASU 2016-02 are effective for fiscal years, including interim periods, beginning after December 15, 2018. Early adoption of ASU 2016-02 is permitted. Subsequently, the FASB issued the following standards related to ASU 2016-02: ASU 2017-13, "Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), Leases (Topic 840, and Leases (Topic 842): Amendments to SEC Parragraphs Pursuant to the Staff Announcement at the July 20, 2017 EITF Meeting and Rescission of Prior SEC Staff Announcements and Observer Comments;" ASU 2018-1, "Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842; ASU 2018-10, "Codification Improvements to Topic 842, Leases;" and ASU 2018-11, "Leases (Topic 842): Targeted Improvements." Based on the current lease portfolio, upon adoption of the new accounting standard, the Corporation anticipates recognizing a lease liability and related right-of-use asset on the Consolidated Balance Sheet. Management is continuing to evaluate the Corporation's outstanding inventory of leases and determining the effect of recognizing operating leases on the Consolidated Balance Sheet. The Corporation plans to adopt the modified retrospective approach under ASU 2018-11 in the first quarter of 2019. Based on the current composition of leases, at adoption, the Corporation is expected to record an estimated lease liability with a corresponding right-of-use asset in the range of $5.0 to $6.0 million on the Consolidated Balance Sheet. The Corporation expects its regulatory capital ratios to remain above the thresholds necessary to be classified as a "well captialized" institution.   ASU 2018-13, Disclosure Framework (Topic 820) This guidance eliminates, adds and modifies certain disclosure requirements for fair value measurements. Among the changes, entities will no longer be required to disclose the amount of and reason for transfers between Level 1 and Level 2 of the fair value hierarchy, but will be required to disclose the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. January 1, 2019 The Corporation adopted the standard on January 1, 2019 and it did not have a material effect on its consolidated results of operations.   ASU 2018-14, Disclosure Framework (Topic 715): Changes to the Disclosure Requirements for Defined Benefit Plans This ASU makes minor changes to the disclosure requirements for employers that sponsor defined benefit pension and/or other postretirement benefit plans. ASU 2018-14 is effective for fiscal years ending after December 15, 2020; early adoption is permitted. January 1, 2020 The Corporation will adopt the provisions of the ASU on January 1, 2020. As the ASU only revises disclosure requirements, it is not expected to have a material effect on the consolidated financial statements.   ASU 2018-15, Accounting for Implementation Costs in a Cloud Computing Arrangement (Topic 350) This ASU required an entity in a cloud computing arrangement (i.e., hosting arrangement) that is a service contract to follow the internal-use software guidance in ASC 350-40 to determine which implementation costs to capitalize as assets or expense as incurred. Capitalized implementation costs should be presented in the same line item on the balance sheet as amounts prepaid for the hosted service, if any (generally as an "other asset"). The capitalized costs will be amortized over the term of the hosting arrangement, with the amortization expense being presented in the same income statement line item as the fees paid for the hosted service. The ASU is effective January 1, 2020 with early adoption permitted. January 1, 2020 The Corporation adopted the standard on January 1, 2019 and it did not have a material effect on its consolidated results of operations.   ASU 2017-04, Goodwill (Topic 350) This guidance, among other things, removes step 2 of the goodwill impairment test thus eliminating the need to determine the fair value of individual assets and liabilities of the reporting unit. Upon adoption of this standard, goodwill impairment will be the amount by which a reporting unit's carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. This may result in more or less impairment being recognized than under the current guidance. Early adoption is permitted for any impairment tests performed after January 1, 2017, applied prospectively. January 1, 2020 The Corporation early adopted the ASU in the fourth quarter of 2018 with the completion of the 2018 impairment analysis. The Corporation is still evaluating the effect of the standard on its consolidated financial statements.   ASU 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments This standard requires credit losses on most financial assets measured at amortized cost and certain other instruments to be measured using an expected credit loss model (referred to as the current expected credit loss (CECL) model). Under this model, entities will estimate credit losses over the entire contractual term of the instrument (considering estimated prepayments, but not expected extensions or modifications unless reasonable expectation of a troubled debt restructuring exists) from the date of initial recognition of that instrument. The ASU replaces the current accounting model for purchased credit impaired loans and debt securities. The allowance for credit losses for purchased financial assets with a more-than insignificant amount of credit deterioration since origination (“PCD assets”), should be determined in a similar manner to other financial assets measured on an amortized cost basis. However, upon initial recognition, the allowance for credit losses is added to the purchase price (“gross up approach”) to determine the initial amortized cost basis. The subsequent accounting for PCD financial assets is the same expected loss model described above. January 1, 2020 We have formed an implementation team led by the Corporation's Risk Management function. The team is reviewing the requirements of the ASU and evaluating methods and models for implementation. The new standard will result in earlier recognition of additions to the allowance for loan losses and possibly a larger allowance for loan loss balance with a corresponding increase in the provision for loan losses in results of operations; however, the Corporation is continuing to evaluate the impact of the pending adoption of the new standard on its consolidated financial statements. A third-party vendor has been selected to assist with the CECL calculations and the implementation process has started. The Corporation expects to be able to run the CECL model in test mode starting near the end of the first quarter of 2019. 

Summary Of Significant Accoun_3

Summary Of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2018
Summary Of Significant Accounting Policies [Abstract]
Schedule Of Earnings Per Share, Basic And Diluted	   (Dollars and shares in thousands, except per share data) 2018 2017 2016  Weighted average shares outstanding (basic) 4,382 4,337 4,297  Impact of common stock equivalents 22 22 5  Weighted average shares outstanding (diluted) 4,404 4,359 4,302  Anti-dilutive options excluded from calculation — — 9  Net income $ 6,125 $ 2,176 $ 8,087  Basic earnings per share $ 1.40 $ 0.50 $ 1.88  Diluted earnings per share $ 1.39 $ 0.50 $ 1.88 
Recent Accounting Pronouncements	    Standard Description Effective Date Effect on the financial statements or other significant matters   ASU 2018-02, Income Statement (Topic 220), Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income Under ASU 2018-02, entities are allowed, but not required, to reclassify from Accumulated Other Comprehensive Income (AOCI) to retained earnings stranded tax effects resulting from the new federal corporate income tax rate of the Tax Cuts and Jobs Act (the Act). The reclassification could include other stranded tax effects that related to the Act but do not directly related to the change in the federal rate. Tax effects that are stranded in AOCI for other reasons may not be reclassified. Entities also will have an option to adopt the standard retrospectively or in the period of adoption. January 1, 2018 The Corporation adopted the provisions of the ASU in the fourth quarter of 2017. The Company reclassified the disproportionate tax effect resulting from the Act by increasing retained earnings by $992 thousand and reducing AOCI by $992 thousand.   ASU 2016-15, Statements of Cash Flow (Topic 320): Classification of Certain Cash Receipts and Cash Payments The standard clarifies how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The amendments are intended to reduce diversity in practice. The standard contains additional guidance clarifying when an entity should separate cash receipts and cash payments and classifies them into more than one class of cash flows (including when reasonable judgement is required to estimate and allocate cash flows) versus when an entity should classify the aggregate amount into one class of cash flows on the basis of predominance. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements.   ASU 2017-07, Employee Benefits Plan (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost This standard requires an employer to report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations. The amendments in this update also allow only the service cost component to be eligible for capitalization when applicable. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements. The service cost is reported in Salaries and Benefits expense and the nonservice cost is included in Other Expense on the Consolidated Statement of Income, which totaled $142 thousand in 2017 and $585 thousand in 2016, and was reclassified in both years.   ASU 2014-09, Revenue from Contracts with Customers (Topic 606) and all subsequently issued amendments The amendments in this Update (ASU 2014-09) establish a comprehensive revenue recognition standard. The revenue standard’s core principle is built on the contract between a vendor and a customer for the provision of goods and services. It attempts to depict the exchange of rights and obligations between the parties in the pattern of revenue recognition based on the consideration to which the vendor is entitled. To accomplish this objective, the standard requires five basic steps: (i) identify the contract with the customer, (ii) identify the performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract, and (v) recognize revenue when (or as) the entity satisfies a performance obligation. Three basic transition methods are available – full retrospective, retrospective with certain practical expedients, and a cumulative effect approach. January 1, 2018 The Corporation adopted this ASU on January 1, 2018, on a modified retrospective approach, and it did not have a material effect on the Corporation's consolidated financial statements. See Note 22. Revenue Recognition for more information.   ASU 2016-01, Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities The standard amends the guidance on the classification and measurement of financial instruments. Some of the amendments include the following: 1) requires equity investments to be measured at fair value with changes in fair value recognized in net income; 2) simplifies the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment; 3) requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes; and 4) requires an entity to present separately in other comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific credit risk when the entity has elected to measure the liability at fair value; among others. January 1, 2018 The Corporation adopted the provisions of the ASU on January 1, 2018 and it had no material effect on the consolidated financial statements. The Corporation reclassified the fair value of equity securities by increasing retained earnings by $201 thousand and decreasing AOCI by $201 thousand. Upon adoption, as of January 1, 2018, these investments were reclassified from available for sale securities and the 2017 balance sheet presentation is conformed accordingly. In addition, according to the standard, the Corporation measured the fair value of the loan portfolio beginning March 31, 2018 using an exit price notion. See Note 19. Fair Value Measurements and Fair Values of Financial Instruments for more information.   ASU 2016-02, Leases (Topic 842) and all subsequently issued amendments From the lessee’s perspective, the new standard established a right-of-use (ROU) model that requires a lessee to record a ROU asset and a lease liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement for lessees. From the lessor’s perspective, the new standard requires a lessor to classify leases as either sales-type, finance or operating. A lease will be treated as a sale if it transfers all of the risks and rewards, as well as control of the underlying asset, to the lessee. If risks and rewards are conveyed without the transfer of control, the lease is treated as financing. If the lessor doesn’t convey risks and rewards or control, an operating lease results. ASU 2018-11, Leases - Targeted Improvements (Topic 842). This guidance provides entities with relief from the costs of implementing certain aspects of the new leasing standard, ASU No. 2016-02. Specifically, under the amendments in ASU 2018-11: (1) entities may elect not to recast the comparative periods presented when transitioning to the new leasing standard, and (2) lessors may elect not to separate lease and non-lease components when certain conditions are met. The amendments have the same effective date as ASU 2016-02 (January 1, 2019 for the Corporation). January 1, 2019 See paragraph below for information on the Corporation's adoption of ASU 2016-02.  In February 2016, the FASB issued ASU 2016-02, "Leases (Subtopic 842)." This ASU requires all lessees to recognize a lease liability and a right-of-use asset, measured at the present value of the future minimum lease payments, at the lease commencement date. Lessor accounting remains largely unchanged under the new guidance. The amendments in ASU 2016-02 are effective for fiscal years, including interim periods, beginning after December 15, 2018. Early adoption of ASU 2016-02 is permitted. Subsequently, the FASB issued the following standards related to ASU 2016-02: ASU 2017-13, "Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), Leases (Topic 840, and Leases (Topic 842): Amendments to SEC Parragraphs Pursuant to the Staff Announcement at the July 20, 2017 EITF Meeting and Rescission of Prior SEC Staff Announcements and Observer Comments;" ASU 2018-1, "Leases (Topic 842): Land Easement Practical Expedient for Transition to Topic 842; ASU 2018-10, "Codification Improvements to Topic 842, Leases;" and ASU 2018-11, "Leases (Topic 842): Targeted Improvements." Based on the current lease portfolio, upon adoption of the new accounting standard, the Corporation anticipates recognizing a lease liability and related right-of-use asset on the Consolidated Balance Sheet. Management is continuing to evaluate the Corporation's outstanding inventory of leases and determining the effect of recognizing operating leases on the Consolidated Balance Sheet. The Corporation plans to adopt the modified retrospective approach under ASU 2018-11 in the first quarter of 2019. Based on the current composition of leases, at adoption, the Corporation is expected to record an estimated lease liability with a corresponding right-of-use asset in the range of $5.0 to $6.0 million on the Consolidated Balance Sheet. The Corporation expects its regulatory capital ratios to remain above the thresholds necessary to be classified as a "well captialized" institution.   ASU 2018-13, Disclosure Framework (Topic 820) This guidance eliminates, adds and modifies certain disclosure requirements for fair value measurements. Among the changes, entities will no longer be required to disclose the amount of and reason for transfers between Level 1 and Level 2 of the fair value hierarchy, but will be required to disclose the range and weighted average used to develop significant unobservable inputs for Level 3 fair value measurements. January 1, 2019 The Corporation adopted the standard on January 1, 2019 and it did not have a material effect on its consolidated results of operations.   ASU 2018-14, Disclosure Framework (Topic 715): Changes to the Disclosure Requirements for Defined Benefit Plans This ASU makes minor changes to the disclosure requirements for employers that sponsor defined benefit pension and/or other postretirement benefit plans. ASU 2018-14 is effective for fiscal years ending after December 15, 2020; early adoption is permitted. January 1, 2020 The Corporation will adopt the provisions of the ASU on January 1, 2020. As the ASU only revises disclosure requirements, it is not expected to have a material effect on the consolidated financial statements.   ASU 2018-15, Accounting for Implementation Costs in a Cloud Computing Arrangement (Topic 350) This ASU required an entity in a cloud computing arrangement (i.e., hosting arrangement) that is a service contract to follow the internal-use software guidance in ASC 350-40 to determine which implementation costs to capitalize as assets or expense as incurred. Capitalized implementation costs should be presented in the same line item on the balance sheet as amounts prepaid for the hosted service, if any (generally as an "other asset"). The capitalized costs will be amortized over the term of the hosting arrangement, with the amortization expense being presented in the same income statement line item as the fees paid for the hosted service. The ASU is effective January 1, 2020 with early adoption permitted. January 1, 2020 The Corporation adopted the standard on January 1, 2019 and it did not have a material effect on its consolidated results of operations.   ASU 2017-04, Goodwill (Topic 350) This guidance, among other things, removes step 2 of the goodwill impairment test thus eliminating the need to determine the fair value of individual assets and liabilities of the reporting unit. Upon adoption of this standard, goodwill impairment will be the amount by which a reporting unit's carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. This may result in more or less impairment being recognized than under the current guidance. Early adoption is permitted for any impairment tests performed after January 1, 2017, applied prospectively. January 1, 2020 The Corporation early adopted the ASU in the fourth quarter of 2018 with the completion of the 2018 impairment analysis. The Corporation is still evaluating the effect of the standard on its consolidated financial statements.   ASU 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments This standard requires credit losses on most financial assets measured at amortized cost and certain other instruments to be measured using an expected credit loss model (referred to as the current expected credit loss (CECL) model). Under this model, entities will estimate credit losses over the entire contractual term of the instrument (considering estimated prepayments, but not expected extensions or modifications unless reasonable expectation of a troubled debt restructuring exists) from the date of initial recognition of that instrument. The ASU replaces the current accounting model for purchased credit impaired loans and debt securities. The allowance for credit losses for purchased financial assets with a more-than insignificant amount of credit deterioration since origination (“PCD assets”), should be determined in a similar manner to other financial assets measured on an amortized cost basis. However, upon initial recognition, the allowance for credit losses is added to the purchase price (“gross up approach”) to determine the initial amortized cost basis. The subsequent accounting for PCD financial assets is the same expected loss model described above. January 1, 2020 We have formed an implementation team led by the Corporation's Risk Management function. The team is reviewing the requirements of the ASU and evaluating methods and models for implementation. The new standard will result in earlier recognition of additions to the allowance for loan losses and possibly a larger allowance for loan loss balance with a corresponding increase in the provision for loan losses in results of operations; however, the Corporation is continuing to evaluate the impact of the pending adoption of the new standard on its consolidated financial statements. A third-party vendor has been selected to assist with the CECL calculations and the implementation process has started. The Corporation expects to be able to run the CECL model in test mode starting near the end of the first quarter of 2019. 

Regulatory Matters (Tables)

Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2018
Regulatory Matters [Abstract]
Schedule Of The Total Risk-based, Tier 1 Risk-based And Tier 1 Leverage Requirements	    As of December 31, 2018  Regulatory Ratios  Adequately Capitalized Well Capitalized  Actual Minimum Minimum  (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio  Common Equity Tier 1 Risk-based Capital Ratio (1)  Corporation $ 115,760 13.96% $ 37,328 4.50% N/A N/A  Bank 115,326 13.80% 37,605 4.50% $ 54,319 6.50%   Tier 1 Risk-based Capital Ratio (2)  Corporation $ 115,760 13.96% $ 49,771 6.00% N/A N/A  Bank 115,326 13.80% 50,140 6.00% $ 66,854 8.00%   Total Risk-based Capital Ratio (3)  Corporation $ 126,129 15.21% $ 66,361 8.00% N/A N/A  Bank 125,825 15.06% 66,854 8.00% $ 83,567 10.00%   Tier 1 Leverage Ratio (4)  Corporation $ 115,760 9.78% $ 47,323 4.00% N/A N/A  Bank 115,326 9.68% 47,675 4.00% $ 59,593 5.00%    As of December 31, 2017  Regulatory Ratios  Adequately Capitalized Well Capitalized  Actual Minimum Minimum  (Dollars in thousands) Amount Ratio Amount Ratio Amount Ratio  Common Equity Tier 1 Risk-based Capital Ratio (1)  Corporation $ 112,315 14.06% $ 35,953 4.50% N/A N/A  Bank 111,496 13.93% 36,010 4.50% $ 52,014 6.50%   Tier 1 Risk-based Capital Ratio (2)  Corporation $ 112,315 14.06% $ 47,938 6.00% N/A N/A  Bank 111,496 13.93% 48,013 6.00% $ 64,018 8.00%   Total Risk-based Capital Ratio (3)  Corporation $ 122,324 15.31% $ 63,917 8.00% N/A N/A  Bank 121,521 15.19% 64,018 8.00% $ 80,022 10.00%   Tier 1 Leverage Ratio (4)  Corporation $ 112,315 9.73% $ 46,175 4.00% N/A N/A  Bank 111,496 9.64% 46,242 4.00% $ 57,802 5.00%  (1) Common equity Tier 1 capital / total risk-weighted assets , (2) Tier 1 capital / total risk-weighted assets , (3) Total risk-based capital / total risk-weighted assets , (4) Tier 1 capital / average quarterly assets

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	12 Months Ended
	Dec. 31, 2018
Accumulated Other Comprehensive Loss [Abstract]
Schedule Of Accumulated Other Comprehensive Loss	    (Dollars in thousands) 2018 2017  Net unrealized (losses) gains on securities $ (1,100) $ 154  Tax effect 230 (33)  Net of tax amount (870) 121   Accumulated pension adjustment (6,975) (7,784)  Tax effect 1,465 1,635  Net of tax amount (5,510) (6,149)   Total accumulated other comprehensive loss $ (6,380) $ (6,028) 

Investments (Tables)

Investments (Tables)	12 Months Ended
	Dec. 31, 2018
Investments [Abstract]
Unrealized Gain (Loss) On Investments	   (Dollars in thousands) Gross Gross  Amortized unrealized unrealized Fair  December 31, 2018 cost gains losses value  U.S. Government and Agency securities $ 9,120 $ 21 $ (65) $ 9,076  Municipal securities 67,811 320 (484) 67,647  Trust preferred securities 4,074 — (316) 3,758  Agency mortgage-backed securities 45,241 65 (648) 44,658  Private-label mortgage-backed securities 457 31 — 488  Asset-backed securities 5,869 — (24) 5,845  Total $ 132,572 $ 437 $ (1,537) $ 131,472      (Dollars in thousands) Gross Gross  Amortized unrealized unrealized Fair  December 31, 2017 cost gains losses value  Equity securities $ 164 $ 201 $ — $ 365  U.S. Government and Agency securities 11,451 64 (43) 11,472  Municipal securities 57,374 650 (252) 57,772  Trust preferred securities 6,000 — (183) 5,817  Agency mortgage-backed securities 51,307 197 (567) 50,937  Private-label mortgage-backed securities 858 88 — 946  Asset-backed securities 28 — (1) 27  Total $ 127,182 $ 1,200 $ (1,046) $ 127,336 
Amortized Cost And Fair Value Of Debt Securities, By Contractual Maturity	   (Dollars in thousands) Amortized cost Fair value  Due in one year or less $ 16,674 $ 16,712  Due after one year through five years 32,672 32,691  Due after five years through ten years 37,085 36,497  Due after ten years 443 426  86,874 86,326  Mortgage-backed securities 45,698 45,146  Total $ 132,572 $ 131,472 
Composition Of Net Realized Securities Gains	  (Dollars in thousands) 2018 2017 2016  Gross gains realized $ 67 $ 3 $ 22  Gross losses realized (11) — —  Net gains realized $ 56 $ 3 $ 22 
Schedule Of Unrealized Loss On Investments	   December 31, 2018  Less than 12 months 12 months or more Total  Fair Unrealized Fair Unrealized Fair Unrealized  (Dollars in thousands) Value Losses Count Value Losses Count Value Losses Count   U.S. Government and Agency securities $ 2,071 $ (6) 2 $ 5,175 $ (59) 14 $ 7,246 $ (65) 16  Municipal securities 5,832 (12) 10 25,091 (472) 42 30,923 (484) 52  Trust preferred securities 2,008 (159) 3 1,750 (157) 2 3,758 (316) 5  Agency mortgage-backed securities 7,687 (46) 16 30,511 (602) 74 38,198 (648) 90  Asset-backed securities 5,826 (22) 6 19 (2) 2 5,845 (24) 8  Total temporarily impaired securities $ 23,424 $ (245) 37 $ 62,546 $ (1,292) 134 $ 85,970 $ (1,537) 171      December 31, 2017  Less than 12 months 12 months or more Total  Fair Unrealized Fair Unrealized Fair Unrealized  (Dollars in thousands) Value Losses Count Value Losses Count Value Losses Count   U.S. Government and Agency securities $ 2,315 $ (11) 5 $ 3,528 $ (32) 10 $ 5,843 $ (43) 15  Municipal securities 13,767 (89) 22 7,507 (163) 14 21,274 (252) 36  Trust preferred securities 1,216 (12) 2 4,601 (171) 5 5,817 (183) 7  Agency mortgage-backed securities 16,287 (129) 29 20,563 (438) 39 36,850 (567) 68  Asset-backed securities — — — 4 (1) 1 4 (1) 1  Total temporarily impaired securities $ 33,585 $ (241) 58 $ 36,203 $ (805) 69 $ 69,788 $ (1,046) 127 
Other Than Temporary Impairment, Credit Losses Recognized In Earnings	   (Dollars in thousands) Twelve Months Ended  2018 2017  Balance of cumulative credit-related OTTI at January 1 $ 595 $ 595  Additions for credit-related OTTI not previously recognized — —  Additional increases for credit-related OTTI previously recognized when there is  no intent to sell and no requirement to sell before recovery of amortized cost basis — —  Decreases for previously recognized credit-related OTTI because there was an intent to sell (323) —  Reduction for increases in cash flows expected to be collected — —  Balance of credit-related OTTI at December 31 $ 272 $ 595 

Loans (Tables)

Loans (Tables)	12 Months Ended
	Dec. 31, 2018
Loans [Abstract]
Schedule Of Loans Outstanding	    (Dollars in thousands) 2018 2017  Residential Real Estate 1-4 Family  Consumer first liens $ 89,673 $ 97,159  Commercial first lien 59,227 61,275  Total first liens 148,900 158,434   Consumer junior liens and lines of credit 42,504 45,043  Commercial junior liens and lines of credit 4,716 5,328  Total junior liens and lines of credit 47,220 50,371  Total residential real estate 1-4 family 196,120 208,805   Residential real estate - construction  Consumer 1,667 1,813  Commercial 8,558 8,088  Total residential real estate construction 10,225 9,901   Commercial real estate 487,980 428,428  Commercial 274,054 291,519  Total commercial 762,034 719,947   Consumer 4,996 5,047  973,375 943,700  Less: Allowance for loan losses (12,415) (11,792)  Net Loans $ 960,960 $ 931,908   Included in the loan balances are the following:  Net unamortized deferred loan costs $ 123 $ 98   Loans pledged as collateral for borrowings and commitments from:  FHLB $ 772,564 $ 737,313  Federal Reserve Bank 34,160 35,740  Total $ 806,724 $ 773,053 
Schedule Of Loans To Related Parties	  (Dollars in thousands) 2018 2017  Balance at beginning of year $ 22,123 $ 23,243  New loans made 1,461 1,513  Repayments (3,095) (2,633)  Balance at end of year $ 20,489 $ 22,123 

Loan Quality and Allowance fo_2

Loan Quality and Allowance for Loan Losses (Tables)	12 Months Ended
	Dec. 31, 2018
Loan Quality And Allowance for Loan Losses [Abstract]
Allowance For Loan Losses, By Loan Segment	The following table shows the activity in the Allowance for Loan Loss (ALL), for the years ended December 31, 2018 , 2017 and 2016      Residential Real Estate 1-4 Family  First Junior Liens & Commercial  (Dollars in thousands) Liens Lines of Credit Construction Real Estate Commercial Consumer Unallocated Total   ALL at December 31, 2015 $ 989 $ 308 $ 194 $ 5,649 $ 1,519 $ 102 $ 1,325 $ 10,086  Charge-offs (49) — (41) (2,751) (74) (167) — (3,082)  Recoveries 35 — — 19 167 75 — 296  Provision 130 15 71 3,192 281 90 (4) 3,775  ALL at December 31, 2016 $ 1,105 $ 323 $ 224 $ 6,109 $ 1,893 $ 100 $ 1,321 $ 11,075   ALL at December 31, 2016 $ 1,105 $ 323 $ 224 $ 6,109 $ 1,893 $ 100 $ 1,321 $ 11,075  Charge-offs (13) — — (14) (8) (102) — (137)  Recoveries 2 11 — 17 117 37 — 184  Provision (34) (4) — 414 108 70 116 670  ALL at December 31, 2017 $ 1,060 $ 330 $ 224 $ 6,526 $ 2,110 $ 105 $ 1,437 $ 11,792   ALL at December 31, 2017 $ 1,060 $ 330 $ 224 $ 6,526 $ 2,110 $ 105 $ 1,437 $ 11,792  Charge-offs — — — — (9,482) (107) — (9,589)  Recoveries 2 8 — 60 157 31 — 258  Provision (571) (205) (116) (888) 11,726 41 (33) 9,954  ALL at December 31, 2018 $ 491 $ 133 $ 108 $ 5,698 $ 4,511 $ 70 $ 1,404 $ 12,415  The following table shows the loans that were evaluated for the Allowance for Loan Loss (ALL) under a specific reserve (individually) and those that were evaluated under a general reserve (collectively), and the amount of the allowance established in each category as of December 31, 2018 and 2017      Residential Real Estate 1-4 Family  First Junior Liens & Commercial  (Dollars in thousands) Liens Lines of Credit Construction Real Estate Commercial Consumer Unallocated Total   December 31, 2018  Loans evaluated for ALL:  Individually $ 405 $ — $ 455 $ 10,099 $ 181 $ — $ — $ 11,140  Collectively 148,495 47,220 9,770 477,881 273,873 4,996 — 962,235  Total $ 148,900 $ 47,220 $ 10,225 $ 487,980 $ 274,054 $ 4,996 $ — $ 973,375   ALL established for loans evaluated:  Individually $ — $ — $ — $ — $ — $ — $ — $ —  Collectively 491 133 108 5,698 4,511 70 1,404 12,415  ALL at December 31, 2018 $ 491 $ 133 $ 108 $ 5,698 $ 4,511 $ 70 $ 1,404 $ 12,415   December 31, 2017  Loans evaluated for ALL:  Individually $ 459 $ — $ 466 $ 10,981 $ — $ — $ — $ 11,906  Collectively 157,975 50,371 9,435 417,447 291,519 5,047 — 931,794  Total $ 158,434 $ 50,371 $ 9,901 $ 428,428 $ 291,519 $ 5,047 $ — $ 943,700   ALL established for loans evaluated:  Individually $ — $ — $ — $ — $ — $ — $ — $ —  Collectively 1,060 330 224 6,526 2,110 105 1,437 11,792  ALL at December 31, 2017 $ 1,060 $ 330 $ 224 $ 6,526 $ 2,110 $ 105 $ 1,437 $ 11,792 
Impaired Financing Receivables	   Impaired Loans  With No Allowance With Allowance  (Dollars in thousands) Unpaid Unpaid  Recorded Principal Recorded Principal Related  December 31, 2018 Investment Balance Investment Balance Allowance  Residential Real Estate 1-4 Family  First liens $ 871 $ 958 $ — $ — $ —  Junior liens and lines of credit 49 49 — — —  Total 920 1,007 — — —  Residential real estate - construction 455 531 — — —  Commercial real estate 10,236 10,808 — — —  Commercial 315 9,763 — — —  Total $ 11,926 $ 22,109 $ — $ — $ —      December 31, 2017  Residential Real Estate 1-4 Family  First liens $ 869 $ 950 $ — $ — $ —  Junior liens and lines of credit — — — — —  Total 869 950 — — —  Residential real estate - construction 466 531 — — —  Commercial real estate 11,061 11,541 — — —  Commercial 187 201 — — —  Total $ 12,583 $ 13,223 $ — $ — $ —      Twelve Months Ended  December 31, 2018 December 31, 2017 December 31, 2016  Average Interest Average Interest Average Interest  (Dollars in thousands) Recorded Income Recorded Income Recorded Income  Investment Recognized Investment Recognized Investment Recognized  Residential Real Estate 1-4 Family  First liens $ 914 $ 45 $ 1,083 $ 39 $ 1,194 $ 38  Junior liens and lines of credit 85 1 64 — 93 1  Total 999 46 1,147 39 1,287 39  Residential real estate - construction 462 — 473 — 492 4  Commercial real estate 10,809 417 11,938 435 17,806 589  Commercial 4,329 — 245 — 32 —  Total $ 16,599 $ 463 $ 13,803 $ 474 $ 19,617 $ 632 
Aging Of Payments Of The Loan Portfolio	   (Dollars in thousands) Loans Past Due and Still Accruing Total  Current 30-59 Days 60-89 Days 90 Days+ Total Non-Accrual Loans  December 31, 2018  Residential Real Estate 1-4 Family  First liens $ 148,183 $ 322 $ 202 $ 113 $ 637 $ 80 $ 148,900  Junior liens and lines of credit 47,040 131 — 26 157 23 47,220  Total 195,223 453 202 139 794 103 196,120  Residential real estate - construction 9,572 — 198 — 198 455 10,225  Commercial real estate 481,774 1,343 3,323 113 4,779 1,427 487,980  Commercial 273,534 65 40 100 205 315 274,054  Consumer 4,933 46 12 5 63 — 4,996  Total $ 965,036 $ 1,907 $ 3,775 $ 357 $ 6,039 $ 2,300 $ 973,375       December 31, 2017  Residential Real Estate 1-4 Family  First liens $ 157,247 $ 485 $ 534 $ — $ 1,019 $ 168 $ 158,434  Junior liens and lines of credit 50,202 139 30 — 169 — 50,371  Total 207,449 624 564 — 1,188 168 208,805  Residential real estate - construction 9,435 — — — — 466 9,901  Commercial real estate 425,806 421 347 — 768 1,854 428,428  Commercial 291,221 111 — — 111 187 291,519  Consumer 5,017 23 7 — 30 — 5,047  Total $ 938,928 $ 1,179 $ 918 $ — $ 2,097 $ 2,675 $ 943,700 
Internal Credit Rating For The Loan Portfolio	   Pass Special Mention Substandard Doubtful  (Dollars in thousands) (1-5) (6) (7) (8) Total  December 31, 2018  Residential Real Estate 1-4 Family  First liens $ 148,453 $ — $ 447 $ — $ 148,900  Junior liens and lines of credit 47,171 — 49 — 47,220  Total 195,624 — 496 — 196,120  Residential real estate - construction 9,572 — 653 — 10,225  Commercial real estate 479,969 660 7,351 — 487,980  Commercial 272,959 — 1,095 — 274,054  Consumer 4,991 — 5 — 4,996  Total $ 963,115 $ 660 $ 9,600 $ — $ 973,375      December 31, 2017  Residential Real Estate 1-4 Family  First liens $ 157,395 $ — $ 1,039 $ — $ 158,434  Junior liens and lines of credit 50,371 — — — 50,371  Total 207,766 — 1,039 — 208,805  Residential real estate - construction 8,893 — 1,008 — 9,901  Commercial real estate 419,277 680 8,471 — 428,428  Commercial 289,916 — 1,603 — 291,519  Consumer 5,047 — — — 5,047  Total $ 930,899 $ 680 $ 12,121 $ — $ 943,700 
Troubled Debt Restructuring Loans	   Troubled Debt Restructurings  Within the Last 12 Months  That Have Defaulted  (Dollars in thousands) Troubled Debt Restructurings on Modified Terms  Number of Recorded Number of Recorded  Contracts Investment Performing* Nonperforming* Contracts Investment  December 31, 2018  Residential real estate - construction 1 $ 455 $ — $ 455 — $ —  Residential real estate 4 678 678 — — —  Commercial real estate 11 10,099 8,809 1,290 — —  Total 16 $ 11,232 $ 9,487 $ 1,745 — $ —      December 31, 2017  Residential real estate - construction 1 $ 466 $ 466 $ — — $ —  Residential real estate 5 737 701 36 1 39  Commercial real estate 11 10,983 10,388 595 1 595  Total 17 $ 12,186 $ 11,555 $ 631 2 $ 634  * The performing status is determined by the loan’s compliance with the modified terms.

Other Real Estate Owned (Tables

Other Real Estate Owned (Tables)	12 Months Ended
	Dec. 31, 2018
Other Real Estate Owned [Abstract]
Summary Of Changes In Other Real Estate Owned	   (Dollars in thousands) 2018 2017 2016  Balance at beginning of the period $ 2,598 $ 4,915 $ 6,451  Additions 176 90 329  Proceeds from dispositions (79) (2,298) (625)  (Loss) gain on sales, net (5) (26) (31)  Valuation adjustment (6) (83) (1,209)  Balance at the end of the period $ 2,684 $ 2,598 $ 4,915 

Premises And Equipment (Tables)

Premises And Equipment (Tables)	12 Months Ended
	Dec. 31, 2018
Premises And Equipment [Abstract]
Premises And Equipment	  (Dollars in thousands) Estimated Life 2018 2017  Land $ 2,909 $ 2,962  Buildings and leasehold improvements 15 - 30 years, or lease term 24,522 24,347  Furniture, fixtures and equipment 3 - 10 years 12,471 12,447  Total cost 39,902 39,756  Less: Accumulated depreciation (26,381) (26,015)  Net premises and equipment $ 13,521 $ 13,741 
Schedule Of Depreciation And Rent Expense	  2018 2017 2016  Depreciation expense $ 1,232 $ 1,236 $ 1,270  Rent expense on leases $ 719 $ 704 $ 713 
Operating Leases Of Lessee Disclosure	  (Dollars in thousands)  2019 $ 743  2020 691  2021 662  2022 581  2023 536  2024 and beyond 3,359  Total $ 6,572 

Deposits (Tables)

Deposits (Tables)	12 Months Ended
	Dec. 31, 2018
Deposits [Abstract]
Schedule Of Deposits	  (Dollars in thousands) 2018 2017  Noninterest-bearing checking $ 197,417 $ 196,853   Interest-bearing checking 305,661 280,944  Money management 436,752 415,045  Savings 81,206 78,868  Total interest-bearing checking and savings 823,619 774,857   Retail time deposits 58,332 72,211  Brokered time deposits 3,261 3,260  Total time deposits 61,593 75,471  Total deposits $ 1,082,629 $ 1,047,181   Overdrawn deposit accounts reclassified as loans $ 120 $ 154 
Maturity of Time Deposits Of $250,000 Or More	  (Dollars in thousands)  Maturity distribution:  Within three months $ 2,359  Over three through six months 1,227  Over six through twelve months 258  Over twelve months 1,688  Total $ 5,532  
Maturities Of Time Deposits	  Retail Brokered Total  (Dollars in thousands) Time Deposits Time Deposits Time Deposits  2019 $ 33,416 $ 3,008 $ 36,424  2020 12,129 253 12,382  2021 5,163 — 5,163  2022 4,828 — 4,828  2023 2,796 — 2,796  Total $ 58,332 $ 3,261 $ 61,593 

Other Borrowings (Tables)

Other Borrowings (Tables)	12 Months Ended
	Dec. 31, 2018
Other Borrowings [Abstract]
Short Term Borrowings	   2018 2017  FHLB FHLB  (Dollars in thousands) Open Repo Open Repo  Ending balance $ — $ —  Weighted average rate at year end — —  Range of interest rates paid at year end — —  Maximum month-end balance during the year $ — $ 13,000  Average balance during the year $ 1,069 $ 1,894  Weighted average interest rate during the year 2.25% 0.83% 

Benefit Plans (Tables)

Benefit Plans (Tables)	12 Months Ended
	Dec. 31, 2018
Benefit Plans [Abstract]
Schedule Of Plan's Funded Status	 For the Years Ended December 31 (Dollars in thousands) 2018 2017 2016 Change in projected benefit obligation Benefit obligation at beginning of measurement year $ 19,889 $ 17,881 $ 18,609 Service cost 361 317 337 Interest cost 553 667 701 Actuarial loss (gain) (1,762) 2,260 632 Settlement loss — — (1,590) Benefits paid (1,104) (1,236) (808) Benefit obligation at end of measurement year 17,937 19,889 17,881  Change in plan assets Fair value of plan assets at beginning of measurement year 17,192 17,062 18,301 Actual return on plan assets net of expenses (539) 1,366 1,159 Settlement loss — — (1,590) Employer contribution 1,000 — — Benefits paid (1,104) (1,236) (808) Fair value of plan assets at end of measurement year 16,549 17,192 17,062  Funded status of projected benefit obligation $ (1,388) $ (2,697) $ (819) 
Schedule Of Amounts Recognized In Other Comprehensive Income (Loss)	  Amounts recognized in accumulated other comprehensive For the Years Ended December 31  income (loss), net of tax 2018 2017 2016  Net actuarial loss $ (6,975) $ (7,784) $ (6,366)  Prior service cost obligation — — —  (6,975) (7,784) (6,366)  Tax effect 1,465 1,635 2,164  Net amount recognized in accumulated other comprehensive loss $ (5,510) $ (6,149) $ (4,202) 
Schedule Of Net Periodic Pension Costs	 For the Years Ended December 31 Components of net periodic pension cost 2018 2017 2016 Service cost $ 361 $ 317 $ 337 Interest cost 553 667 701 Expected return on plan assets (1,120) (1,072) (1,165) Amortization of prior service cost — — (94) Recognized net actuarial loss 705 547 579 Net periodic pension cost 499 459 358 Effect of settlement loss — — 564 Total pension expense $ 499 $ 459 $ 922 
Schedule Of Amounts Recognized In Balance Sheet	     (Dollars in Thousands) December 31, 2018  Asset Description Fair Value Level 1 Level 2 Level 3  Cash and cash equivalents $ 350 $ 350 $ — $ —  Common stocks 3,604 3,604 — —  Corporate bonds 2,416 — 2,416 —  Municipal bonds 6,052 — 6,052 —  Investment fund - debt 1,409 — 1,409 —  Investment fund - equity 1,112 1,112 — —  Cash value of life insurance 25 — — 25  Deposit in immediate participation guarantee contract 934 934 — —  Other 647 127 520 —  Total assets $ 16,549 $ 6,127 $ 10,397 $ 25     (Dollars in Thousands) December 31, 2017  Asset Description Fair Value Level 1 Level 2 Level 3  Cash and cash equivalents $ 399 $ 399 $ — $ —  Common stocks 4,158 4,158 — —  Corporate bonds 3,108 — 3,108 —  Municipal bonds 6,556 — 6,556 —  Investment fund - debt 1,570 1,570 — —  Cash value of life insurance 25 — — 25  Deposit in immediate participation guarantee contract 683 683 — —  Other 693 143 550 —  Total assets $ 17,192 $ 6,953 $ 10,214 $ 25 
Schedule Of Changes In Fair Value Of Plan Assets	  Cash Value of Life Insurance  December 31  2018 2017  Balance at the beginning of the period $ 25 $ 25  Unrealized gain (loss) relating to investments held at the reporting date — —  Purchases, sales, issuances and settlement, net — —  Balance at the end of the period $ 25 $ 25 
Schedule Of Expected Benefit Payments	  2019 $ 985  2020 1,332  2021 929  2022 1,115  2023 969  2024-2028 5,755  Total $ 11,085 

Stock Based Compensation (Table

Stock Based Compensation (Tables)	12 Months Ended
	Dec. 31, 2018
Stock Based Compensation [Abstract]
Schedule Of Share-based Compensation, Stock Options, Activity	   (Dollars in thousands except share and per share data)  ESPP Weighted Average Aggregate  Options Price Per Share Intrinsic Value  Balance Outstanding at December 31, 2015 22,286 $ 23.42 $ 2  Granted 24,434 22.46  Exercised (907) 22.66  Expired (23,055) 23.38  Balance Outstanding at December 31, 2016 22,758 $ 22.46 $ 140  Granted 19,086 29.95  Exercised (6,827) 23.00  Expired (17,180) 22.79  Balance Outstanding at December 31, 2017 17,837 $ 29.95 $ 132  Granted 19,790 32.73  Exercised (3,257) 30.54  Expired (15,992) 30.07  Balance Outstanding at December 31, 2018 18,378 $ 32.73 $ —   Shares available for future grants at December 31, 2018 196,284     ISOP Weighted Average Aggregate  Options Price Per Share Intrinsic Value  Balance Outstanding at December 31, 2015 53,075 $ 22.56 $ 50  Granted 24,450 21.27  Exercised (3,800) 16.00  Forfeited (15,000) 24.14  Balance Outstanding at December 31, 2016 58,725 $ 22.03 $ 386  Granted 33,450 30.00  Exercised (750) 23.77  Forfeited (6,200) 27.37  Balance Outstanding at December 31, 2017 85,225 $ 24.75 $ 1,075  Granted 34,054 34.10  Exercised (12,268) 21.55  Forfeited (3,000) 23.77  Balance Outstanding at December 31, 2018 104,011 $ 28.22 $ 341   Shares available for future grants at December 31, 2018 259,123 
Share-based Compensation Arrangement By Share-based Payment Award, Options, Vested And Expected To Vest, Outstanding And Exercisable	  Options Weighted  Outstanding Exercise Price or Weighted Average Average Remaining  Stock Option Plan and Exercisable Price Range Exercise Price Life (years)  Employee Stock Purchase Plan 18,378 $ 32.73 $ 32.73 0.5   Incentive Stock Option Plan 3,107 16.11 16.11 0.2  Incentive Stock Option Plan 33,400 21.27 - 22.05 21.56 6.8  Incentive Stock Option Plan 67,504 30.00 - 34.10 32.07 8.7  ISOP Total/Average 104,011 $ 28.22 7.8 
Valuation Assumptions Using Black-Scholes Method	  2018 2017 2016  Incentive Stock Option Plan  Options granted 34,054 33,450 24,450  Risk-free interest rate 2.66% 1.87% 1.22%  Expected volatility of the Corporation's stock 19.51% 23.12% 25.76%  Expected dividend yield 2.49% 2.94% 3.23%  Expected life (in years) 5.25 5.25 5.25  Weighted average fair value of options granted $ 5.42 $ 4.81 $ 3.58   (Dollars in thousands)  Compensation expense included in net income  ESPP $ — $ — $ —  ISOP 185 161 88  Total compensation expense included in net income $ 185 $ 161 $ 88 

Shareholders' Equity (Tables)

Shareholders' Equity (Tables)	12 Months Ended
	Dec. 31, 2018
Shareholders' Equity [Abstract]
Schedule Of Stock Repurchase Activity	  Shares Repurchased  Plan Date Authorized Expiration 2018 2017  10/12/2017 100,000 shares 9/30/2018 2,605 -  12/20/2018 100,000 shares 12/21/2019 - N/A 

Commitments And Contingencies (

Commitments And Contingencies (Tables)	12 Months Ended
	Dec. 31, 2018
Commitments And Contingencies [Abstract]
Outstanding Commitments	  (Dollars in thousands) 2018 2017  Financial instruments whose contract amounts represent credit risk  Commercial commitments to extend credit $ 216,913 $ 249,526  Consumer commitments to extend credit (secured) 49,221 44,866  Consumer commitments to extend credit (unsecured) 5,605 5,668  $ 271,739 $ 300,060  Standby letters of credit $ 25,429 $ 28,630 

Federal Income Taxes (Tables)

Federal Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Federal Income Taxes [Abstract]
Schedule Of Deferred Tax Assets And Liabilities	  (Dollars in thousands)  Deferred Tax Assets 2018 2017  Allowance for loan losses $ 2,607 $ 2,476  Deferred compensation 601 676  Purchase accounting 16 16  Deferred loan fees and costs, net — 99  Capital loss carryover 34 173  Other than temporary impairment of investments 124 124  Net operating loss carryforward 1,787 —  Accumulated other comprehensive loss 1,696 1,603  Other 759 2,191  7,624 7,358  Valuation allowance (158) (297)  Total gross deferred tax assets 7,466 7,061   Deferred Tax Liabilities  Depreciation 239 162  Joint ventures and partnerships 36 28  Pension 1,173 1,068  Deferred loan fees and costs, net 26 —  Total gross deferred tax liabilities 1,474 1,258  Net deferred tax asset $ 5,992 $ 5,803 
Schedule Of Components Of Income Tax Expense (Benefit)	  For the Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Current tax (benefit) expense $ (164) $ 4,396 $ 2,134  Deferred tax benefit (1) (831) (832)  Income tax provision $ (165) $ 3,565 $ 1,302 
Schedule Of Effective Income Tax Rate Reconciliation	  For the Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Tax provision at statutory rate $ 1,252 $ 3,252 $ 3,192  Income on tax-exempt loans and securities (1,404) (2,056) (1,751)  Nondeductible interest expense relating to carrying tax-exempt obligations 33 32 24  Revaluation of deferred tax assets — 2,291 —  Income from bank owned life insurance (108) (171) (210)  Stock option compensation 39 55 30  Other, net 23 162 17  Income tax provision $ (165) $ 3,565 $ 1,302   Effective income tax rate (2.8%) 62.1% 13.9% 

Fair Value Measurements And F_2

Fair Value Measurements And Fair Values Of Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2018
Fair Value Measurements And Fair Values Of Financial Instruments [Abstract]
Fair Value, By Balance Sheet Grouping	   December 31, 2018  Carrying Fair  (Dollars in thousands) Amount Value Level 1 Level 2 Level 3  Financial assets:  Cash and cash equivalents $ 52,957 $ 52,957 $ 52,957 $ — $ —  Restricted stock 452 452 — 452 —  Loans held for sale 118 118 — 118 —  Net loans 960,960 941,930 — — 941,930  Accrued interest receivable 4,103 4,103 — 4,103 —   Financial assets, available for sale:  Debt securities 131,472 131,472 — 131,472 —   Financial assets, fair value:  Equity securities 374 374 374 — —   Financial liabilities:  Deposits $ 1,082,629 $ 1,082,425 $ — $ 1,082,425 $ —  Accrued interest payable 193 193 — 193 —   December 31, 2017  Carrying Fair  (Dollars in thousands) Amount Value Level 1 Level 2 Level 3  Financial assets:  Cash and cash equivalents $ 58,603 $ 58,603 $ 58,603 $ — $ —  Investment securities available for sale 127,336 127,336 365 126,971 —  Restricted stock 456 456 — 456 —  Loans held for sale 442 442 — 442 —  Net loans 931,908 929,891 — — 929,891  Accrued interest receivable 3,847 3,847 — 3,847 —   Financial liabilities:  Deposits $ 1,047,181 $ 1,046,476 $ — $ 1,046,476 $ —  Accrued interest payable 149 149 — 149 —  
Schedule Of Fair Value, Assets And Liabilities Measured On Recurring Basis	     (Dollars in Thousands Fair Value at December 31, 2018  Asset Description Level 1 Level 2 Level 3 Total  Equity securities $ 374 $ — $ — $ 374  U.S. Government and Agency securities — 9,076 — 9,076  Municipal securities — 67,647 — 67,647  Trust Preferred Securities — 3,758 — 3,758  Agency mortgage-backed securities — 44,658 — 44,658  Private-label mortgage-backed securities — 488 — 488  Asset-backed securities — 5,845 — 5,845  Total assets $ 374 $ 131,472 $ — $ 131,846      (Dollars in Thousands) Fair Value at December 31, 2017  Asset Description Level 1 Level 2 Level 3 Total  Equity securities $ 365 $ — $ — $ 365  U.S. Government and Agency securities — 11,472 — 11,472  Municipal securities — 57,772 — 57,772  Trust Preferred Securities — 5,817 — 5,817  Agency mortgage-backed securities — 50,937 — 50,937  Private-label mortgage-backed securities — 946 — 946  Asset-backed securities — 27 — 27  Total assets $ 365 $ 126,971 $ — $ 127,336 
Schedule Of Fair Value On A Nonrecurring Basis	   (Dollars in Thousands) Fair Value at December 31, 2018  Asset Description Level 1 Level 2 Level 3 Total  Other real estate owned (1) $ — $ — $ 71 $ 71  Total assets $ — $ — $ 71 $ 71      (Dollars in Thousands) Fair Value at December 31, 2017  Asset Description Level 1 Level 2 Level 3 Total  Other real estate owned (1) $ — $ — $ 90 $ 90  Total assets — $ — $ 90 $ 90  (1) Includes assets directly charged-down to fair value during the year-to-date period. 
Fair Value Inputs, Assets, Quantitative Information	  (Dollars in Thousands) Quantitative Information about Level 3 Fair Value Measurements  December 31, 2018 Fair Value Valuation Technique Unobservable Input (Weighted Average)  Other real estate owned $ 71 Appraisal N/A —  Cost to sell 8% ( 8% )   Range  December 31, 2017 Fair Value Valuation Technique Unobservable Input (Weighted Average)  Other real estate owned $ 90 Appraisal N/A —  Cost to sell 8% (8%) 

Parent Company (Franklin Fina_2

Parent Company (Franklin Financial Services Corporation) Financial Information (Tables)	12 Months Ended
	Dec. 31, 2018
Parent Company (Franklin Financial Services Corporation) Financial Information [Abstract]
Balance Sheets	  December 31  (Dollars in thousands) 2018 2017  Assets:  Cash and cash equivalents $ 108 $ 250  Investment securities 374 365  Equity investment in subsidiaries 118,027 114,387  Other assets — 184  Total assets $ 118,509 115,186   Liabilities:  Other liabilities $ 113 $ 42  Total liabilities 113 42  Shareholders' equity 118,396 115,144  Total liabilities and shareholders' equity $ 118,509 $ 115,186 
Statements Of Income	  Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Income:  Dividends from Bank subsidiary $ 3,259 $ 3,225 $ 4,006  Other income 9 — —  3,268 3,225 4,006  Expenses:  Operating expenses 1,184 1,107 972  Income before income taxes and equity in undistributed income of subsidiaries 2,084 2,118 3,034  Income tax benefit 207 348 301  Equity in undistributed income of subsidiaries 3,834 (290) 4,752  Net income $ 6,125 $ 2,176 $ 8,087 
Statements Of Comprehensive Income	  Years ended December 31  (Dollars in thousands) 2018 2017 2016  Net Income $ 6,125 $ 2,176 $ 8,087  Securities:  Unrealized gains arising during the period - 201 —  Reclassification adjustment for net (gains) losses included in net income - - —  Net Unrealized gains - 201 —  Tax effect - (68) —  Net of tax amount - 133 —  Total other comprehensive income of Parent - 133 —  Other comprehensive (loss) income of subsidiaries (151) (954) (493)  Total Comprehensive Income $ 5,974 $ 1,355 $ 7,594 
Statements Of Cash Flows	  Years Ended December 31  (Dollars in thousands) 2018 2017 2016  Cash flows from operating activities  Net income $ 6,125 $ 2,176 $ 8,087  Adjustments to reconcile net income to net cash provided  by operating activities:  Equity in undistributed (income) loss of subsidiary (3,834) 290 (4,752)  Stock option compensation 185 161 88  Deferred tax benefit — (26) —  Decrease (increase) in other assets/liabilities 289 (337) (307)  Net cash provided by operating activities 2,765 2,264 3,116   Cash flows from financing activities  Dividends paid (4,598) (4,031) (3,523)  Cash received from option exercises 362 175 82  Common stock issued under dividend reinvestment plan 1,417 991 1,671  Treasury stock purchase (88) — (795)  Net cash used in financing activities (2,907) (2,865) (2,565)  (Decrease) increase in cash and cash equivalents (142) (601) 551  Cash and cash equivalents as of January 1 250 851 300  Cash and cash equivalents as of December 31 $ 108 $ 250 $ 851 

Quarterly Results Of Operatio_2

Quarterly Results Of Operations (Tables)	12 Months Ended
	Dec. 31, 2018
Quarterly Results Of Operations [Abstract]
Schedule Of Quarterly Financial Information	  (Dollars in thousands, except per share) Three months ended  March 31, 2018 June 30, 2018 September 30, 2018 December 31, 2018   Interest income $ 10,488 $ 11,053 $ 11,477 $ 11,849  Interest expense 795 954 1,122 1,343  Net interest income 9,693 10,099 10,355 10,506  Provision for loan losses 200 9,129 * 250 375  Other noninterest income 3,148 3,221 3,120 3,140  Noninterest expense 8,648 11,188 * 8,571 8,961  Income (loss) before income taxes 3,993 (6,997) 4,654 4,310  Federal income tax expense 491 (1,816) 654 506  Net Income (loss) $ 3,502 (5,181) 4,000 3,804  Basic earnings per share $ 0.80 $ (1.18) $ 0.91 $ 0.86  Diluted earnings per share $ 0.80 $ (1.18) $ 0.91 $ 0.86  Dividends declared per share $ 0.24 $ 0.27 $ 0.27 $ 0.27  * Includes impairment charges on a loan participation     (Dollars in thousands, except per share) Three months ended  March 31, 2017 June 30, 2017 September 30, 2017 December 31, 2017   Interest income $ 9,546 $ 9,938 $ 10,063 $ 10,339  Interest expense 581 590 629 691  Net interest income 8,965 9,348 9,434 9,648  Provision for loan losses 120 50 250 250  Other noninterest income 2,925 3,155 2,971 3,137  Noninterest expense 7,957 8,161 8,305 18,750 **  Income (loss) before income taxes 3,813 4,292 3,850 (6,215)  Federal income tax expense 793 950 774 1,048 ***  Net Income (loss) $ 3,020 3,342 3,076 (7,263)  Basic earnings per share $ 0.70 $ 0.77 $ 0.71 $ (1.67)  Diluted earnings per share $ 0.70 $ 0.77 $ 0.70 $ (1.67)  Dividends declared per share $ 0.21 $ 0.24 $ 0.24 $ 0.24 

Summary Of Significant Accoun_4

Summary Of Significant Accounting Policies (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Sep. 30, 2018
Summary Of Significant Accounting Policies [Line Items]
Restricted stock	$ 452	$ 456		$ 452
Servicing Asset	10,300	12,600	$ 15,800
Goodwill	9,016	9,016
Assets Held-in-trust	807,000	845,100
Share-based Compensation	185	$ 161	$ 88
Federal Home Loan Bank of Pittsburgh [Member]
Summary Of Significant Accounting Policies [Line Items]
Restricted stock	$ 30
Restricted Stock Cost	$ 100
Federal Home Loan Bank of Pittsburgh [Member] | Non Required FHLB Stock [Member]
Summary Of Significant Accounting Policies [Line Items]
Restricted stock	$ 422

Summary Of Significant Accoun_5

Summary Of Significant Accounting Policies (Schedule Of Earnings Per Share Basic And Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Summary Of Significant Accounting Policies [Abstract]
Weighted average shares outstanding (basic)									4,382	4,337	4,297
Impact of common stock equivalents									22	22	5
Weighted average shares outstanding (diluted)									4,404	4,359	4,302
Anti-dilutive options excluded from calculation											9
Net income	$ 3,804	$ 4,000	$ (5,181)	$ 3,502	$ (7,263)	$ 3,076	$ 3,342	$ 3,020	$ 6,125	$ 2,176	$ 8,087
Basic earnings per share	$ 0.86	$ 0.91	$ (1.18)	$ 0.80	$ (1.67)	$ 0.71	$ 0.77	$ 0.70	$ 1.40	$ 0.50	$ 1.88
Diluted earnings per share	$ 0.86	$ 0.91	$ (1.18)	$ 0.80	$ (1.67)	$ 0.70	$ 0.77	$ 0.70	$ 1.39	$ 0.50	$ 1.88

Summary Of Significant Accoun_6

Summary Of Significant Accounting Policies (Recent Accounting Pronouncements) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accounting Standards Update 2017-07 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New accounting pronouncement in accounting principle, effect of adoption quantification			$ 142	$ 585
Accounting Standards Update 2018-02 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Tax Cuts and Jobs Act of 2017, reclassification from AOCI to retained earnings	$ 992
Accounting Standards Update 2016-01 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment for fair value of equity securities		$ 201
Retained Earnings [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Tax Cuts and Jobs Act of 2017, reclassification from AOCI to retained earnings			992
Cumulative adjustment for fair value of equity securities		201
Accumulated Other Comprehensive Loss [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Tax Cuts and Jobs Act of 2017, reclassification from AOCI to retained earnings			$ (992)
Cumulative adjustment for fair value of equity securities		$ (201)

Regulatory Matters (Narrative)

Regulatory Matters (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments without Regulatory Approval	$ 96.1
Capital Ratios, Basel III, Capital Conservation Buffer	0.625%
Capital Ratios, Basel III, Capital Conservation Buffer, Year Two	1.25%
Capital Ratios, Basel III, Capital Conservation Buffer, Year Three	1.875%
Capital Ratios, Basel III, Capital Conservation Buffer, Year Four	2.50%
Regulatory buffer percentage	1.875%
Pennsylvania [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier 1 Risk-based Capital Ratio: Ratio	10.00%
Tier One Leverage Capital to Average Assets	6.00%
Farmers & Merchants Trust Company [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier 1 Risk-based Capital Ratio: Ratio	13.80%	13.93%	[1]
Tier One Leverage Capital to Average Assets	9.68%	9.64%	[2]
Common Equity Tier 1 Risk-based Capital Ratio: Well Capitalized Minimum: Ratio	6.50%	6.50%	[1]
Tier 1 Risk-based Capital Ratio: Well Capitalized Minimum: Ratio	8.00%	8.00%	[3]
Tier 1 Leverage Ratio: Well Capitalized Minimum: Ratio	5.00%	5.00%	[2]
Total Risk-based Capital Ratio: Well Capitalized Minimum: Ratio	10.00%	10.00%	[4]
Capital ratios, capital conservation buffer	7.06%
Total Risk-based Capital Ratio: Ratio	15.06%	15.19%	[4]
[1]	Common equity Tier 1 capital / total risk-weighted assets
[2]	Tier 1 capital / average quarterly assets
[3]	Tier 1 capital / total risk-weighted assets
[4]	Total risk-based capital / total risk-weighted assets

Regulatory Matters (Schedule Of

Regulatory Matters (Schedule Of The Total Risk-based, Tier 1 Risk-based And Tier 1 Leverage Requirements) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Franklin Financial Services Corporation [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier 1 Risk-based Capital Ratio: Ratio	13.96%	14.06%	[1]
Common Equity Tier 1 Risk-based Capital Ratio: Adequately Capitalized Minimum: Ratio	4.50%	4.50%	[1]
Tier 1 Risk-based Capital Ratio: Ratio	13.96%	14.06%	[2]
Tier 1 Risk-based Capital Ratio: Adequately Capitalized Minimum: Ratio	6.00%	6.00%	[2]
Total Risk-based Capital Ratio: Ratio	15.21%	15.31%	[3]
Total Risk-based Capital Ratio: Adequately Capitalized Minimum: Ratio	8.00%	8.00%	[3]
Tier 1 Leverage Ratio: Ratio	9.78%	9.73%	[4]
Tier 1 Leverage Ratio: Adequately Capitalized Minimum: Ratio	4.00%	4.00%	[4]
Common Equity Tier 1 Risk-based Capital Ratio: Amount	$ 115,760	$ 112,315	[1]
Common Equity Tier 1 Risk-based Capital Ratio: Adequately Capitalized Minimum, Amount	37,328	35,953	[1]
Tier 1 Risk-based Capital Ratio: Amount	115,760	112,315	[2]
Tier 1 Risk-based Capital Ratio: Minimum to be Adequately Capitalized Amount	49,771	47,938	[2]
Total Risk-based Capital Ratio: Amount	126,129	122,324	[3]
Total Risk-based Capital Ratio: Minimum to be Adequately Capitalized Amount	66,361	63,917	[3]
Tier 1 Leverage Ratio: Amount	115,760	112,315	[4]
Tier 1 Leverage Ratio: Minimum to be Adequately Capitalized Amount	$ 47,323	$ 46,175	[4]
Farmers & Merchants Trust Company [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier 1 Risk-based Capital Ratio: Ratio	13.80%	13.93%	[1]
Common Equity Tier 1 Risk-based Capital Ratio: Adequately Capitalized Minimum: Ratio	4.50%	4.50%	[1]
Common Equity Tier 1 Risk-based Capital Ratio: Well Capitalized Minimum: Ratio	6.50%	6.50%	[1]
Tier 1 Risk-based Capital Ratio: Ratio	13.80%	13.93%	[2]
Tier 1 Risk-based Capital Ratio: Adequately Capitalized Minimum: Ratio	6.00%	6.00%	[2]
Tier 1 Risk-based Capital Ratio: Well Capitalized Minimum: Ratio	8.00%	8.00%	[2]
Total Risk-based Capital Ratio: Ratio	15.06%	15.19%	[3]
Total Risk-based Capital Ratio: Adequately Capitalized Minimum: Ratio	8.00%	8.00%	[3]
Total Risk-based Capital Ratio: Well Capitalized Minimum: Ratio	10.00%	10.00%	[3]
Tier 1 Leverage Ratio: Ratio	9.68%	9.64%	[4]
Tier 1 Leverage Ratio: Adequately Capitalized Minimum: Ratio	4.00%	4.00%	[4]
Tier 1 Leverage Ratio: Well Capitalized Minimum: Ratio	5.00%	5.00%	[4]
Common Equity Tier 1 Risk-based Capital Ratio: Amount	$ 115,326	$ 111,496	[1]
Common Equity Tier 1 Risk-based Capital Ratio: Adequately Capitalized Minimum, Amount	37,605	36,010	[1]
Common Equity Tier 1 Risk-based Capital Ratio: Well Capitalized Minimum, Amount	54,319	52,014	[1]
Tier 1 Risk-based Capital Ratio: Amount	115,326	111,496	[2]
Tier 1 Risk-based Capital Ratio: Minimum to be Adequately Capitalized Amount	50,140	48,013	[2]
Tier 1 Risk-based Capital Ratio: Minimum to be Well Capitalized Amount	66,854	64,018	[2]
Total Risk-based Capital Ratio: Amount	125,825	121,521	[3]
Total Risk-based Capital Ratio: Minimum to be Adequately Capitalized Amount	66,854	64,018	[3]
Total Risk-based Capital Ratio: Minimum to be Well Capitalized Amount	83,567	80,022	[3]
Tier 1 Leverage Ratio: Amount	115,326	111,496	[4]
Tier 1 Leverage Ratio: Minimum to be Adequately Capitalized Amount	47,675	46,242	[4]
Tier 1 Leverage Ratio: Minimum to be Well Capitalized Amount	$ 59,593	$ 57,802	[4]
[1]	Common equity Tier 1 capital / total risk-weighted assets
[2]	Tier 1 capital / total risk-weighted assets
[3]	Total risk-based capital / total risk-weighted assets
[4]	Tier 1 capital / average quarterly assets

Restricted Cash Balances (Detai

Restricted Cash Balances (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Restricted Cash Balances [Abstract]
Restricted Cash and Cash Equivalents	$ 9.1	$ 7.1

Investments (Narrative) (Detail

Investments (Narrative) (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018USD ($)itemsecurity$ / shares	Sep. 30, 2018USD ($)	Dec. 31, 2017USD ($)security
Schedule of Available-for-sale Securities [Line Items]
Average life of the equity portfolio	3 years 10 months 24 days
Percent of shareholders equity benchmark for investments in a single issuer	10.00%
Number of temporarily impaired securities | security	171		127
Unrealized Losses	$ 1,537		$ 1,046
Number of investments in a single issuer exceeding benchmark | item	0
Number of investments | item	1
Securities pledged as collateral	$ 84,600		84,100
Restricted stock	452	$ 452	456
Equity securities	374		$ 365
Federal Home Loan Bank of Pittsburgh [Member]
Schedule of Available-for-sale Securities [Line Items]
Restricted stock	$ 30
Restricted Stock Cost | $ / shares	$ 100
Federal Home Loan Bank of Pittsburgh [Member] | Non Required FHLB Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Restricted stock	$ 422

Investments (Unrealized Gain (l

Investments (Unrealized Gain (loss) On Investments) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	$ 132,572	$ 127,182
Gross unrealized gains	437	1,200
Gross unrealized losses	(1,537)	(1,046)
Available for sale	131,472	127,336
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost		164
Gross unrealized gains		201
Available for sale		365
U.S. Government And Agency Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	9,120	11,451
Gross unrealized gains	21	64
Gross unrealized losses	(65)	(43)
Available for sale	9,076	11,472
Municipal Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	67,811	57,374
Gross unrealized gains	320	650
Gross unrealized losses	(484)	(252)
Available for sale	67,647	57,772
Trust Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	4,074	6,000
Gross unrealized losses	(316)	(183)
Available for sale	3,758	5,817
Agency Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	45,241	51,307
Gross unrealized gains	65	197
Gross unrealized losses	(648)	(567)
Available for sale	44,658	50,937
Private-Label Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	457	858
Gross unrealized gains	31	88
Available for sale	488	946
Asset-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	5,869	28
Gross unrealized losses	(24)	(1)
Available for sale	$ 5,845	$ 27

Investments (Amortized Cost And

Investments (Amortized Cost And Fair Value Of Debt Securities, By Contractual Maturity) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Investments [Abstract]
Due in one year or less, Amortized cost	$ 16,674
Due after one year through five years, Amortized cost	32,672
Due after five years through ten years, Amortized cost	37,085
Due after ten years, Amortized cost	443
Amortized Cost Contractual Maturities Subtotal	86,874
Mortgage-backed securities, Amortized cost	45,698
Available-for-sale Securities, Debt Maturities, Amortized cost	132,572
Due in one year or less, Fair value	16,712
Due after one year through five years, Fair value	32,691
Due after five years through ten years, Fair value	36,497
Due after ten years, Fair value	426
Fair Value Contractual Maturities Subtotal	86,326
Mortgage-backed securities, Fair value	45,146
Available-for-sale Securities, Debt Securities, Fair Value	$ 131,472	$ 126,971

Investments (Composition Of Net

Investments (Composition Of Net Realized Securities Gains) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Investments [Abstract]
Gross gains realized	$ 67	$ 3	$ 22
Gross losses realized	(11)
Net gains realized	$ 56	$ 3	$ 22

Investments (Schedule Of Unreal

Investments (Schedule Of Unrealized Loss On Investments) (Details) $ in Thousands	Dec. 31, 2018USD ($)security	Dec. 31, 2017USD ($)security
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 23,424	$ 33,585
Less than 12 months: Unrealized Losses	$ (245)	$ (241)
Less than 12 months: Count | security	37	58
12 months or more: Fair Value	$ 62,546	$ 36,203
12 months or more: Unrealized Losses	$ (1,292)	$ (805)
12 months or more: Count | security	134	69
Fair Value	$ 85,970	$ 69,788
Unrealized Losses	$ (1,537)	$ (1,046)
Count | security	171	127
U.S. Government And Agency Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 2,071	$ 2,315
Less than 12 months: Unrealized Losses	$ (6)	$ (11)
Less than 12 months: Count | security	2	5
12 months or more: Fair Value	$ 5,175	$ 3,528
12 months or more: Unrealized Losses	$ (59)	$ (32)
12 months or more: Count | security	14	10
Fair Value	$ 7,246	$ 5,843
Unrealized Losses	$ (65)	$ (43)
Count | security	16	15
Municipal Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 5,832	$ 13,767
Less than 12 months: Unrealized Losses	$ (12)	$ (89)
Less than 12 months: Count | security	10	22
12 months or more: Fair Value	$ 25,091	$ 7,507
12 months or more: Unrealized Losses	$ (472)	$ (163)
12 months or more: Count | security	42	14
Fair Value	$ 30,923	$ 21,274
Unrealized Losses	$ (484)	$ (252)
Count | security	52	36
Trust Preferred Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 2,008	$ 1,216
Less than 12 months: Unrealized Losses	$ (159)	$ (12)
Less than 12 months: Count | security	3	2
12 months or more: Fair Value	$ 1,750	$ 4,601
12 months or more: Unrealized Losses	$ (157)	$ (171)
12 months or more: Count | security	2	5
Fair Value	$ 3,758	$ 5,817
Unrealized Losses	$ (316)	$ (183)
Count | security	5	7
Agency Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 7,687	$ 16,287
Less than 12 months: Unrealized Losses	$ (46)	$ (129)
Less than 12 months: Count | security	16	29
12 months or more: Fair Value	$ 30,511	$ 20,563
12 months or more: Unrealized Losses	$ (602)	$ (438)
12 months or more: Count | security	74	39
Fair Value	$ 38,198	$ 36,850
Unrealized Losses	$ (648)	$ (567)
Count | security	90	68
Asset-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair Value	$ 5,826
Less than 12 months: Unrealized Losses	$ (22)
Less than 12 months: Count | security	6
12 months or more: Fair Value	$ 19	$ 4
12 months or more: Unrealized Losses	$ (2)	$ (1)
12 months or more: Count | security	2	1
Fair Value	$ 5,845	$ 4
Unrealized Losses	$ (24)	$ (1)
Count | security	8	1

Investments (Other Than Tempora

Investments (Other Than Temporary Impairment, Credit Losses Recognized In Earnings) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Investments [Abstract]
Balance of cumulative credit-related OTTI at January 1	$ 595	$ 595
Additions for credit-related OTTI not previously recognized
Decreases for previously recognized credit-related OTTI because there was an intent to sell	(323)
Balance of credit-related OTTI at September 30	$ 272	$ 595

Loans (Schedule Of Loans Outsta

Loans (Schedule Of Loans Outstanding) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 973,375	$ 943,700
Less: Allowance for loan losses	(12,415)	(11,792)
Net Loans	960,960	931,908
Net unamortized deferred loan costs	123	98
Loans pledged as collateral for borrowings and commitments from: FHLB	772,564	737,313
Loans pledged as collateral for borrowings and commitments from :Federal Reserve Bank	34,160	35,740
Total	806,724	773,053
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	196,120	208,805
Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	10,225	9,901
Less: Allowance for loan losses	(108)	(224)
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	487,980	428,428
Less: Allowance for loan losses	(5,698)	(6,526)
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	274,054	291,519
Less: Allowance for loan losses	(4,511)	(2,110)
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	4,996	5,047
Less: Allowance for loan losses	(70)	(105)
Consumer First Liens [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	89,673	97,159
Consumer Junior Liens And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	42,504	45,043
Consumer [Member] | Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,667	1,813
Commercial First Lien [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	59,227	61,275
Commercial Junior Liens And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	4,716	5,328
Commercial [Member] | Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	8,558	8,088
First Liens [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	148,900	158,434
Less: Allowance for loan losses	(491)	(1,060)
Junior Lines And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 47,220	$ 50,371

Loans (Schedule Of Loans To Rel

Loans (Schedule Of Loans To Related Parties) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Loans [Abstract]
Balance at beginning of year	$ 22,123	$ 23,243
New loans made	1,461	1,513
Repayments	(3,095)	(2,633)
Balance at end of year	$ 20,489	$ 22,123

Loan Quality (Narrative) (Detai

Loan Quality (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Residential properties in the process of foreclosure	$ 129	$ 132
Interest not recognized on nonaccrual loans	108	159	$ 175
Impaired loans balances, general allocation pool	786
Impaired loans	11,900	$ 12,600
Maximum [Member] | Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Impaired loans balances, added to general allocation pool	$ 250

Loan Quality and Allowance fo_3

Loan Quality and Allowance for Loan Losses (Allowance For Loan Losses, By Loan Segment) (Details) - USD ($) $ in Thousands	3 Months Ended									12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	[1]	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					$ 11,792				$ 11,075	$ 11,792	$ 11,075	$ 10,086
Charge-offs										(9,589)	(137)	(3,082)
Recoveries										258	184	296
Provision	$ 375	$ 250	$ 9,129		200	$ 250	$ 250	$ 50	120	9,954	670	3,775
Allowance, Ending Balance	12,415					11,792				12,415	11,792	11,075
Loans evaluated for allowance individually	11,140					11,906				11,140	11,906
Loans evaluated for allowance collectively	962,235					931,794				962,235	931,794
Total Loans	973,375					943,700				973,375	943,700
Allowance established for loan evaluated collectively	12,415					11,792				12,415	11,792
Total Allowance	12,415					11,792				12,415	11,792
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total Loans	196,120					208,805				196,120	208,805
Residential Real Estate - Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					224				224	224	224	194
Charge-offs												(41)
Provision										(116)		71
Allowance, Ending Balance	108					224				108	224	224
Loans evaluated for allowance individually	455					466				455	466
Loans evaluated for allowance collectively	9,770					9,435				9,770	9,435
Total Loans	10,225					9,901				10,225	9,901
Allowance established for loan evaluated collectively	108					224				108	224
Total Allowance	108					224				108	224
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					6,526				6,109	6,526	6,109	5,649
Charge-offs											(14)	(2,751)
Recoveries										60	17	19
Provision										(888)	414	3,192
Allowance, Ending Balance	5,698					6,526				5,698	6,526	6,109
Loans evaluated for allowance individually	10,099					10,981				10,099	10,981
Loans evaluated for allowance collectively	477,881					417,447				477,881	417,447
Total Loans	487,980					428,428				487,980	428,428
Allowance established for loan evaluated collectively	5,698					6,526				5,698	6,526
Total Allowance	5,698					6,526				5,698	6,526
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					2,110				1,893	2,110	1,893	1,519
Charge-offs										(9,482)	(8)	(74)
Recoveries										157	117	167
Provision										11,726	108	281
Allowance, Ending Balance	4,511					2,110				4,511	2,110	1,893
Loans evaluated for allowance individually	181									181
Loans evaluated for allowance collectively	273,873					291,519				273,873	291,519
Total Loans	274,054					291,519				274,054	291,519
Allowance established for loan evaluated collectively	4,511					2,110				4,511	2,110
Total Allowance	4,511					2,110				4,511	2,110
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					105				100	105	100	102
Charge-offs										(107)	(102)	(167)
Recoveries										31	37	75
Provision										41	70	90
Allowance, Ending Balance	70					105				70	105	100
Loans evaluated for allowance collectively	4,996					5,047				4,996	5,047
Total Loans	4,996					5,047				4,996	5,047
Allowance established for loan evaluated collectively	70					105				70	105
Total Allowance	70					105				70	105
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					1,437				1,321	1,437	1,321	1,325
Provision										(33)	116	(4)
Allowance, Ending Balance	1,404					1,437				1,404	1,437	1,321
Allowance established for loan evaluated collectively	1,404					1,437				1,404	1,437
Total Allowance	1,404					1,437				1,404	1,437
First Liens [Member] | Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					1,060				1,105	1,060	1,105	989
Charge-offs											(13)	(49)
Recoveries										2	2	35
Provision										(571)	(34)	130
Allowance, Ending Balance	491					1,060				491	1,060	1,105
Loans evaluated for allowance individually	405					459				405	459
Loans evaluated for allowance collectively	148,495					157,975				148,495	157,975
Total Loans	148,900					158,434				148,900	158,434
Allowance established for loan evaluated collectively	491					1,060				491	1,060
Total Allowance	491					1,060				491	1,060
Junior Liens & Lines Of Credit [Member] | Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance					$ 330				$ 323	330	323	308
Recoveries										8	11
Provision										(205)	(4)	15
Allowance, Ending Balance	133					330				133	330	$ 323
Loans evaluated for allowance collectively	47,220					50,371				47,220	50,371
Total Loans	47,220					50,371				47,220	50,371
Allowance established for loan evaluated collectively	133					330				133	330
Total Allowance	$ 133					$ 330				$ 133	$ 330
[1]	Includes impairment charges on a loan participation

Loan Quality and Allowance fo_4

Loan Quality and Allowance for Loan Losses (Impaired Financing Receivables) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	$ 11,926	$ 12,583
Unpaid Principal Balance With No Allowance	22,109	13,223
Average Recorded Investment	16,599	13,803	$ 19,617
Interest Income Recognized	463	474	632
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	920	869
Unpaid Principal Balance With No Allowance	1,007	950
Average Recorded Investment	999	1,147	1,287
Interest Income Recognized	46	39	39
Residential Real Estate [Member] | First Liens [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	871	869
Unpaid Principal Balance With No Allowance	958	950
Average Recorded Investment	914	1,083	1,194
Interest Income Recognized	45	39	38
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	49
Unpaid Principal Balance With No Allowance	49
Average Recorded Investment	85	64	93
Interest Income Recognized	1		1
Residential Real Estate - Construction [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	455	466
Unpaid Principal Balance With No Allowance	531	531
Average Recorded Investment	462	473	492
Interest Income Recognized			4
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	10,236	11,061
Unpaid Principal Balance With No Allowance	10,808	11,541
Average Recorded Investment	10,809	11,938	17,806
Interest Income Recognized	417	435	589
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment With No Allowance	315	187
Unpaid Principal Balance With No Allowance	9,763	201
Average Recorded Investment	$ 4,329	$ 245	$ 32

Loan Quality and Allowance fo_5

Loan Quality and Allowance for Loan Losses (Aging Of Payments Of The Loan Portfolio) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	$ 965,036	$ 938,928
Loans Past Due and Still Accruing	6,039	2,097
Non-accrual loans	2,300	2,675
Total Loans	973,375	943,700
30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	1,907	1,179
60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	3,775	918
90 Days+ Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	357
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	195,223	207,449
Loans Past Due and Still Accruing	794	1,188
Non-accrual loans	103	168
Total Loans	196,120	208,805
Residential Real Estate [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	453	624
Residential Real Estate [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	202	564
Residential Real Estate [Member] | 90 Days+ Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	139
Residential Real Estate [Member] | First Liens [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	148,183	157,247
Loans Past Due and Still Accruing	637	1,019
Non-accrual loans	80	168
Total Loans	148,900	158,434
Residential Real Estate [Member] | First Liens [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	322	485
Residential Real Estate [Member] | First Liens [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	202	534
Residential Real Estate [Member] | First Liens [Member] | 90 Days+ Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	113
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	47,040	50,202
Loans Past Due and Still Accruing	157	169
Non-accrual loans	23
Total Loans	47,220	50,371
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	131	139
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing		30
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | 90 Days+ Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	26
Residential Real Estate - Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	9,572	9,435
Loans Past Due and Still Accruing	198
Non-accrual loans	455	466
Total Loans	10,225	9,901
Residential Real Estate - Construction [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	198
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	481,774	425,806
Loans Past Due and Still Accruing	4,779	768
Non-accrual loans	1,427	1,854
Total Loans	487,980	428,428
Commercial Real Estate [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	1,343	421
Commercial Real Estate [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	3,323	347
Commercial Real Estate [Member] | 90 Days+ Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	113
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	273,534	291,221
Loans Past Due and Still Accruing	205	111
Non-accrual loans	315	187
Total Loans	274,054	291,519
Commercial [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	65	111
Commercial [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	40
Commercial [Member] | 90 Days+ Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	100
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	4,933	5,017
Loans Past Due and Still Accruing	63	30
Total Loans	4,996	5,047
Consumer [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	46	23
Consumer [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	12	$ 7
Consumer [Member] | 90 Days+ Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Past Due and Still Accruing	$ 5

Loan Quality and Allowance fo_6

Loan Quality and Allowance for Loan Losses (Internal Credit Rating For The Loan Portfolio) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 973,375	$ 943,700
Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	963,115	930,899
Special Mention [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	660	680
Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	9,600	12,121
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	196,120	208,805
Residential Real Estate [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	195,624	207,766
Residential Real Estate [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	496	1,039
Residential Real Estate [Member] | First Liens [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	148,900	158,434
Residential Real Estate [Member] | First Liens [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	148,453	157,395
Residential Real Estate [Member] | First Liens [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	447	1,039
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	47,220	50,371
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	47,171	50,371
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	49
Residential Real Estate - Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	10,225	9,901
Residential Real Estate - Construction [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	9,572	8,893
Residential Real Estate - Construction [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	653	1,008
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	487,980	428,428
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	479,969	419,277
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	660	680
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	7,351	8,471
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	274,054	291,519
Commercial [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	272,959	289,916
Commercial [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	1,095	1,603
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	4,996	5,047
Consumer [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	4,991	$ 5,047
Consumer [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount	$ 5

Loan Quality and Allowance fo_7

Loan Quality and Allowance for Loan Losses (Troubled Debt Restructuring Loans) (Details) $ in Thousands		12 Months Ended
		Dec. 31, 2018USD ($)contract	Dec. 31, 2017USD ($)contract
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts | contract		16	17
Troubled Debt Restructurings: Recorded Investment		$ 11,232	$ 12,186
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract			2
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment			$ 634
New During Period, Number of Contracts | contract		0
Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]	$ 9,487	11,555
Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]	$ 1,745	$ 631
Residential Real Estate - Construction [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts | contract		1	1
Troubled Debt Restructurings: Recorded Investment		$ 455	$ 466
Residential Real Estate - Construction [Member] | Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]		$ 466
Residential Real Estate - Construction [Member] | Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]	$ 455
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts | contract		4	5
Troubled Debt Restructurings: Recorded Investment		$ 678	$ 737
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract			1
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment			$ 39
Residential Real Estate [Member] | Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]	$ 678	701
Residential Real Estate [Member] | Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]		$ 36
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts | contract		11	11
Troubled Debt Restructurings: Recorded Investment		$ 10,099	$ 10,983
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Number of Contracts | contract			1
Troubled Debt Restructurings That Have Defaulted on Modified Terms in the Last Twelve Months: Recorded Investment			$ 595
Commercial Real Estate [Member] | Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]	8,809	10,388
Commercial Real Estate [Member] | Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	[1]	$ 1,290	$ 595
[1]	The performing status is determined by the loan's compliance with the modified terms.

Premises And Equipment (Premise

Premises And Equipment (Premises And Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Total cost	$ 39,902	$ 39,756
Less: Accumulated depreciation	(26,381)	(26,015)
Net premises and equipment	13,521	13,741
Land [Member]
Property, Plant and Equipment [Line Items]
Total cost	2,909	2,962
Building and leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Total cost	24,522	24,347
Furniture, fixtures and equipment [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 12,471	$ 12,447
Maximum [Member] | Building and leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Life	30 years
Maximum [Member] | Furniture, fixtures and equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Life	10 years
Minimum [Member] | Building and leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Life	15 years
Minimum [Member] | Furniture, fixtures and equipment [Member]
Property, Plant and Equipment [Line Items]
Estimated Life	3 years

Premises And Equipment (Schedul

Premises And Equipment (Schedule Of Depreciation And Rent Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Premises And Equipment [Abstract]
Depreciation expense	$ 1,232	$ 1,236	$ 1,270
Rent expense on leases	$ 719	$ 704	$ 713

Premises And Equipment (Operati

Premises And Equipment (Operating Leases Of Lessee Disclosure) (Details) $ in Thousands	Dec. 31, 2018USD ($)
Premises And Equipment [Abstract]
2019	$ 743
2020	691
2021	662
2022	581
2023	536
2024 and beyond	3,359
Total	$ 6,572

Other Real Estate Owned (Detail

Other Real Estate Owned (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other Real Estate Owned [Abstract]
Balance at beginning of the period	$ 2,598	$ 4,915	$ 6,451
Additions	176	90	329
Proceeds from dispositions	(79)	(2,298)	(625)
Loss on sales, net	(5)	(26)	(31)
Valuation adjustment	(6)	(83)	(1,209)
Balance at the end of the period	$ 2,684	$ 2,598	$ 4,915

Intangible Assets (Narrative) (

Intangible Assets (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Intangible Assets [Abstract]
Goodwill	$ 9,016,000	$ 9,016,000
Goodwill impaired	$ 0

Deposits (Narrative) (Details)

Deposits (Narrative) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deposits [Abstract]
Time deposits greater than $250,000	$ 5,532	$ 12,000
Deposits of directors and executive officers and related interests and affiliated enterprises	$ 1,500	$ 4,100

Deposits (Schedule Of Deposits)

Deposits (Schedule Of Deposits) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deposits [Abstract]
Non-interest bearing checking	$ 197,417	$ 196,853
Interest-bearing checking	305,661	280,944
Money Management	436,752	415,045
Savings	81,206	78,868
Total interest-bearing checking and savings	823,619	774,857
Retail time deposits	58,332	72,211
Brokered time deposits	3,261	3,260
Total time deposits	61,593	75,471
Total deposits	1,082,629	1,047,181
Overdrawn deposit accounts reclassified as loans	$ 120	$ 154

Deposits (Maturity Of Time Depo

Deposits (Maturity Of Time Deposits Of $250,000 Or More) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deposits [Abstract]
Within three months	$ 2,359
Over three through six months	1,227
Over six through twelve months	258
Over twelve months	1,688
Total	$ 5,532	$ 12,000

Deposits (Maturities Of Time De

Deposits (Maturities Of Time Deposits) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deposits [Line Items]
2019	$ 36,424
2020	12,382
2021	5,163
2022	4,828
2023	2,796
Total time deposits	61,593	$ 75,471
Retail Time Deposits [Member]
Deposits [Line Items]
2019	33,416
2020	12,129
2021	5,163
2022	4,828
2023	2,796
Total time deposits	58,332
Brokered Time Deposits [Member]
Deposits [Line Items]
2019	3,008
2020	253
Total time deposits	$ 3,261

Other Borrowings (Narrative) (D

Other Borrowings (Narrative) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2018USD ($)
Other Borrowings [Abstract]
Federal Home Loan Bank, Maximum Term Of Commitment	364 days
Maximum borrowing capacity with the FHLB	$ 348.6
Amount available to borrow at year-end	348.6
Unsecured line of credit	6
Available through federal reserve discount window	$ 17

Other Borrowings (Short Term Bo

Other Borrowings (Short Term Borrowings) (Details) - FHLB Open Repo [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Maximum month-end balance during the year		$ 13,000
Average balance during the year	$ 1,069	$ 1,894
Weighted average interest rate during the year	2.25%	0.83%

Federal Income Taxes (Narrative

Federal Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Federal Income Taxes [Abstract]
Federal corporate income tax rate	21.00%	34.00%
Tax Cuts and Jobs Act of 2017, Revaluation of deferred tax assets		$ 2,291,000
Net operating loss carryforward	$ 8,500,000
Tax Credit Carryforward, Amount	160,000
Capital loss carryover	34,000	173,000
Tax Credit Carryforward, Valuation Allowance	34,000
Penalties and interest expense	0	$ 0	$ 0
Uncertain tax positions	$ 0

Federal Income Taxes (Schedule

Federal Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Tax Assets
Allowance for loan losses	$ 2,607	$ 2,476
Deferred compensation	601	676
Purchase accounting	16	16
Deferred loan fees and costs, net		99
Capital loss carryover	34	173
Other than temporary impairment of investments	124	124
Net operating loss carryforward	1,787
Accumulated other comprehensive loss	1,696	1,603
Other	759	2,191
Deferred Tax Assets, Gross, Total	7,624	7,358
Valuation allowance	(158)	(297)
Total gross deferred tax assets	7,466	7,061
Deferred Tax Liabilities
Depreciation	239	162
Joint ventures and partnerships	36	28
Pension	1,173	1,068
Deferred loan fees and costs, net	26
Total gross deferred tax liabilities	1,474	1,258
Net deferred tax asset	$ 5,992	$ 5,803

Federal Income Taxes (Schedul_2

Federal Income Taxes (Schedule Of Components Of Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	3 Months Ended										12 Months Ended
	Dec. 31, 2018	[1]	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	[1]	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Federal Income Taxes [Abstract]
Current tax expense											$ (164)	$ 4,396	$ 2,134
Deferred tax expense (benefit)											(1)	(831)	(832)
Income tax provision	$ 506		$ 654	$ (1,816)	$ 491	$ 1,048		$ 774	$ 950	$ 793	$ (165)	$ 3,565	$ 1,302
[1]	Includes $2.3 million for revaluation of the net deferred tax assets

Federal Income Taxes (Schedul_3

Federal Income Taxes (Schedule Of Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended										12 Months Ended
	Dec. 31, 2018	[1]	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	[1]	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Federal Income Taxes [Abstract]
Tax provision at statutory rate (34%)											$ 1,252	$ 3,252	$ 3,192
Income on tax-exempt loans and securities											(1,404)	(2,056)	(1,751)
Nondeductible interest expense relating to carrying tax-exempt obligations											33	32	24
Revaluation of deferred tax assets												2,291
Income from bank owned life insurance											(108)	(171)	(210)
Stock option compensation											39	55	30
Other, net											23	162	17
Income tax provision	$ 506		$ 654	$ (1,816)	$ 491	$ 1,048		$ 774	$ 950	$ 793	$ (165)	$ 3,565	$ 1,302
Effective income tax rate											(2.80%)	62.10%	13.90%
Statutory rate											21.00%	34.00%
[1]	Includes $2.3 million for revaluation of the net deferred tax assets

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accumulated Other Comprehensive Loss [Abstract]
Net unrealized (losses) gains on debt securities	$ (1,100)	$ 154
Tax effect	230	(33)
Net of tax amount	(870)	121
Accumulated pension adjustment	(6,975)	(7,784)	$ (6,366)
Tax effect	1,465	1,635	2,164
Net of tax amount	(5,510)	(6,149)	$ (4,202)
Total accumulated other comprehensive loss	$ (6,380)	$ (6,028)

Benefit Plans (Narrative) (Deta

Benefit Plans (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Feb. 28, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Term of service completed before eligible for coverage		4 months	1 year 1000 hours
Employer Matching Contribution, Percent of Match		100.00%
Maximum Annual Contributions Per Employee, Percent		4.00%
Additional Employer Matching Contribution Percent Of Deferral Match From Eligible Compensation		50.00%
Maximum Additional Annual Contributions Per Employee Deferral Percent		2.00%
Employer Discretionary Contribution Percent		100.00%
Maximum Discretionary Profit Sharing Percent Of Eligible Compensation		2.00%
Related plan expense		$ 647	$ 707	$ 494
Defined Benefit Plan General Guidelines Plan Asset Allocations		25.00%
Defined Benefit Plan, Individual Stock Cap Guildlines Percentage		5.00%
Maximum [Member] | Fixed Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations Range Maximum		(90.00%)
Maximum [Member] | Equities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations Range Maximum		30.00%
Minimum [Member] | Fixed Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations Range Maximum		60.00%
Minimum [Member] | Equities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Target Plan Asset Allocations Range Maximum		10.00%
Subsequent Event [Member]
Defined Benefit Plan Disclosure [Line Items]
Contribution to plan	$ 1,000

Benefit Plans (Schedule Of Plan

Benefit Plans (Schedule Of Plan's Funded Status) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Benefit Plans [Abstract]
Benefit obligation at beginning of measurement year	$ 19,889	$ 17,881	$ 18,609
Service cost	361	317	337
Interest cost	553	667	701
Actuarial loss	(1,762)	2,260	632
Settlement loss			(1,590)
Benefits paid	(1,104)	(1,236)	(808)
Benefit obligation at end of measurement year	17,937	19,889	17,881
Fair value of plan assets at beginning of measurement year	17,192	17,062	18,301
Actual return on plan assets net of expenses	(539)	1,366	1,159
Settlement loss			(1,590)
Employer contribution	1,000
Benefits paid	(1,104)	(1,236)	(808)
Fair value of plan assets at end of measurement year	16,549	17,192	17,062
Defined Benefit Plan, Funded Status of Plan, Total	$ (1,388)	$ (2,697)	$ (819)

Benefit Plans (Schedule Of Amou

Benefit Plans (Schedule Of Amounts Recognized In Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Benefit Plans [Abstract]
Net Actuarial loss	$ (6,975)	$ (7,784)	$ (6,366)
Accumulated pension adjustment	(6,975)	(7,784)	(6,366)
Tax effect	1,465	1,635	2,164
Net amount recognized in accumulated other comprehensive loss	$ (5,510)	$ (6,149)	$ (4,202)

Benefit Plans (Schedule Of Net

Benefit Plans (Schedule Of Net Benefit Costs) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Benefit Plans [Abstract]
Service cost	$ 361	$ 317	$ 337
Interest cost	553	667	701
Expected return on plan assets	(1,120)	(1,072)	(1,165)
Amortization of prior service cost			(94)
Recognized net actuarial loss	705	547	579
Net period cost	499	459	358
Effect of settlement loss			564
Total pension expense	$ 499	$ 459	$ 922

Benefit Plans (Schedule Of Assu

Benefit Plans (Schedule Of Assumptions Used) (Details)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Defined Benefit Plan Disclosure [Line Items]
Assumptions used to determine benefit obligations: Discount rate	4.15%	3.46%	3.89%
Assumptions used to determine benefit obligations: Rate of compensation increase	4.00%	4.00%	4.00%
Assumptions used to determine net periodic benefit cost: Discount rate	3.46%	3.89%	3.89%
Assumptions used to determine net periodic benefit cost: Expected long-term return on plan assets	6.50%	6.50%	6.50%
Assumptions used to determine net periodic benefit cost: Rate of compensation increase	4.00%	4.00%	4.00%
Asset allocations as of measurement date:	100.00%	100.00%	100.00%
Cash and Cash Equivalents [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	2.00%	2.00%	4.00%
Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	22.00%	24.00%	33.00%
Corporate Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	15.00%	18.00%	8.00%
Municipal Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	36.00%	38.00%	42.00%
Investment Fund-Debt [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	8.00%	9.00%	9.00%
Investment Fund-Equity [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	7.00%	0.00%	0.00%
Deposit In Immediate Participation Guarantee Contract [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	6.00%	4.00%	3.00%
Other Defined Benefit Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocations as of measurement date:	4.00%	5.00%	1.00%

Benefit Plans (Schedule Of Am_2

Benefit Plans (Schedule Of Amount Recognized In Balance Sheet) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	$ 16,549	$ 17,192	$ 17,062	$ 18,301
Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	16,549	17,192
Cash and Cash Equivalents [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	350	399
Equity Securities [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	3,604	4,158
Corporate Debt Securities [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	2,416	3,108
Municipal Securities [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	6,052	6,556
Investment Fund-Debt [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	1,409	1,570
Investment Fund-Equity [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	1,112
Cash Value Of Life Insurance [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	25	25
Deposit In Immediate Participation Guarantee Contract [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	934	683
Other Defined Benefit Plan Assets [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	647	693
Level 1 [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	6,127	6,953
Level 1 [Member] | Cash and Cash Equivalents [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	350	399
Level 1 [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	3,604	4,158
Level 1 [Member] | Investment Fund-Debt [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets		1,570
Level 1 [Member] | Investment Fund-Equity [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	1,112
Level 1 [Member] | Deposit In Immediate Participation Guarantee Contract [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	934	683
Level 1 [Member] | Other Defined Benefit Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	127	143
Level 2 [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	10,397	10,214
Level 2 [Member] | Corporate Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	2,416	3,108
Level 2 [Member] | Municipal Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	6,052	6,556
Level 2 [Member] | Investment Fund-Debt [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	1,409
Level 2 [Member] | Other Defined Benefit Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	520	550
Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	25	25
Level 3 [Member] | Cash Value Of Life Insurance [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Fair Value of Plan Assets	$ 25	$ 25

Benefit Plans (Schedule Of Chan

Benefit Plans (Schedule Of Changes In Fair Value Of Plan Assets) (Details) - Cash Value Of Life Insurance [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Defined Benefit Plan Disclosure [Line Items]
Balance	$ 25	$ 25
Unrealized gain (loss) relating to investments held at the reporting date
Purchases, sales, issuances and settlement, net
Balance	$ 25	$ 25

Benefit Plans (Schedule Of Expe

Benefit Plans (Schedule Of Expected Benefit Payments) (Details) $ in Thousands	Dec. 31, 2018USD ($)
Benefit Plans [Abstract]
2019	$ 985
2020	1,332
2021	929
2022	1,115
2023	969
2024-2028	5,755
Total	$ 11,085

Stock Based Compensation (Narra

Stock Based Compensation (Narrative) (Details) - shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of service completed before eligible for coverage	4 months	1 year 1000 hours
ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for issuance	250,000
Minimum percent of fair value market option price	90.00%
Expiration date, maximum term from grant date, in years	1 year
Grant price, percent of the stock's fair value at the time of award	95.00%
ISOP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period, in years	P10Y
Number of shares available for issuance	354,877
Minimum percent of fair value market option price	100.00%
Period of incentive stock option plan, in years	10 years
Option term, in years	10 years
Term of service completed before eligible for coverage	6 months

Stock Based Compensation (Sched

Stock Based Compensation (Schedule Of Share-based Compensation, Stock Options, Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Exercised	(12,268)	(750)	(3,800)
ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Balance Outstanding	17,837	22,758	22,286
Options Granted	19,790	19,086	24,434
Options Exercised	(3,257)	(6,827)	(907)
Options Expired	(15,992)	(17,180)	(23,055)
Balance Outstanding	18,378	17,837	22,758
Weighted Average Price Per Share: Balance Outstanding	$ 29.95	$ 22.46	$ 23.42
Weighted Average Price Per Share: Granted	32.73	29.95	22.46
Weighted Average Price Per Share: Exercised	30.54	23	22.66
Weighted Average Price Per Share: Expired	30.07	22.79	23.38
Weighted Average Price Per Share: Balance Outstanding	$ 32.73	$ 29.95	$ 22.46
Aggregate Intrinsic Value		$ 132	$ 140	$ 2
Number of shares available for fututre grants	196,284
ISOP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Balance Outstanding	85,225	58,725	53,075
Options Granted	34,054	33,450	24,450
Options Exercised	(12,268)	(750)	(3,800)
Options Forfeited	(3,000)	(6,200)	(15,000)
Balance Outstanding	104,011	85,225	58,725
Weighted Average Price Per Share: Balance Outstanding	$ 24.75	$ 22.03	$ 22.56
Weighted Average Price Per Share: Granted	34.10	30	21.27
Weighted Average Price Per Share: Exercised	21.55	23.77	16
Weighted Average Price Per Share: Forfeited	23.77	27.37	24.14
Weighted Average Price Per Share: Balance Outstanding	$ 28.22	$ 24.75	$ 22.03
Aggregate Intrinsic Value	$ 341	$ 1,075	$ 386	$ 50
Number of shares available for fututre grants	259,123

Stock Based Compensation (Share

Stock Based Compensation (Share-based Compensation Arrangement By Share-based Payment Award, Options, Vested And Expected To Vest, Outstanding And Exercisable) (Details)	12 Months Ended
	Dec. 31, 2018$ / sharesshares
ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding and Exercisable | shares	18,378
Price Range, Upper Range Limit	$ 32.73
Weighted Average Exercise Price	$ 32.73
Weighted Average Remaining Life (years)	6 months
ISOP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding and Exercisable | shares	104,011
Weighted Average Exercise Price	$ 28.22
Weighted Average Remaining Life (years)	7 years 9 months 18 days
ISOP [Member] | Exercise Price Or Price Range One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding and Exercisable | shares	3,107
Price Range, Upper Range Limit	$ 16.11
Weighted Average Exercise Price	$ 16.11
Weighted Average Remaining Life (years)	2 months 12 days
ISOP [Member] | Exercise Price Or Price Range Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding and Exercisable | shares	33,400
Price Range, Lower Range Limit	$ 21.27
Price Range, Upper Range Limit	22.05
Weighted Average Exercise Price	$ 21.56
Weighted Average Remaining Life (years)	6 years 9 months 18 days
ISOP [Member] | Exercise Price Or Price Range Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding and Exercisable | shares	67,504
Price Range, Lower Range Limit	$ 30
Price Range, Upper Range Limit	34.10
Weighted Average Exercise Price	$ 32.07
Weighted Average Remaining Life (years)	8 years 8 months 12 days

Stock Based Compensation (Valua

Stock Based Compensation (Valuation Assumptions Using Black-Scholes Method) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total compensation expense included in net income	$ 185	$ 161	$ 88
ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted	19,790	19,086	24,434
ISOP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted	34,054	33,450	24,450
Risk-free interest rate	2.66%	1.87%	1.22%
Expected volatility of the Corporation's stock	19.51%	23.12%	25.76%
Expected dividend yield	2.49%	2.94%	3.23%
Expected life (in years)	5 years 3 months	5 years 3 months	5 years 3 months
Weighted average fair value of options granted	$ 5.42	$ 4.81	$ 3.58
Total compensation expense included in net income	$ 185	$ 161	$ 88

Deferred Compensation Agreeme_2

Deferred Compensation Agreement (Details) - Fulton Bancshares Corporation [Member]	12 Months Ended
	Dec. 31, 2018USD ($)	Dec. 31, 2006item
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Obligation under deferred compensation agreements	$ 240,000
Number of Agreements | item		2
Expected future deferred compensation expenses	$ 0

Shareholders' Equity (Narrative

Shareholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Equity, Class of Treasury Stock [Line Items]
Common Stock, Par or Stated Value Per Share	$ 1	$ 1
Repurchase plan period, in years	1 year
Shares held at cost	292,606	334,311
Common stock shares authorized	15,000,000	15,000,000
Dividend Reinvestment Plan (DRIP) [Member]
Equity, Class of Treasury Stock [Line Items]
Common stock shares authorized	1,000,000
Addition to capital from dividend reinvestment plan	$ 1,400
Shares purchased through DRIP, shares	41,053
Shares purchased through DRIP, value	$ 1,400
Dividend Reinvestment plan shares remain to be issues	573,302
Dividend Reinvestment Plan (DRIP) - Quarterly Dividends [Member]
Equity, Class of Treasury Stock [Line Items]
Addition to capital from dividend reinvestment plan	$ 747
Dividend Reinvestment Plan (DRIP) - Optional Cash Contributions [Member]
Equity, Class of Treasury Stock [Line Items]
Addition to capital from dividend reinvestment plan	$ 671

Shareholders' Equity (Schedule

Shareholders' Equity (Schedule Of Stock Repurchase Activity) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
10/12/2017 - 100,000 shares [Member]
Equity, Class of Treasury Stock [Line Items]
Plan Date	Oct. 12, 2017
Expiration	Sep. 30, 2018
Stock repurchase program, authorized amount	$ 100,000
Shares Repurchased	2,605
12/20/2018 - 100,000 shares [Member]
Equity, Class of Treasury Stock [Line Items]
Plan Date	Dec. 20, 2018
Expiration	Dec. 21, 2019
Shares Authorized	100,000
Shares Repurchased

Commitments And Contingencies_2

Commitments And Contingencies (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Jul. 31, 2018
Commitments And Contingencies [Abstract]
Standby letters of credit extension period, in years	1 year
Allowance against letters of credit	$ 2,361
Accrued settlement payment		$ 10,000

Commitments And Contingencies_3

Commitments And Contingencies (Outstanding Commitments ) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Commercial Commitments To Extend Credit [Member]
Loss Contingencies [Line Items]
Commitments outstanding	$ 216,913	$ 249,526
Consumer Commitments To Extend Credit (Secured) [Member]
Loss Contingencies [Line Items]
Commitments outstanding	49,221	44,866
Consumer Commitments To Extend Credit (Unsecured) [Member]
Loss Contingencies [Line Items]
Commitments outstanding	5,605	5,668
Commitments To Extend Credit [Member]
Loss Contingencies [Line Items]
Commitments outstanding	271,739	300,060
Standby Letters of Credit [Member]
Loss Contingencies [Line Items]
Commitments outstanding	$ 25,429	$ 28,630

Fair Value Measurements And F_3

Fair Value Measurements And Fair Values Of Financial Instruments (Fair Value, By Balance Sheet Grouping) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale, at fair value	$ 131,472	$ 127,336
Equity securities, at fair value	374	365
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	52,957	58,603
Restricted stock	452	456
Loans held for sale	118	442
Net loans	960,960	931,908
Accrued interest receivable	4,103	3,847
Debt securities available for sale, at fair value	131,472	127,336
Equity securities, at fair value	374
Deposits	1,082,629	1,047,181
Accrued interest payable	193	149
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	52,957	58,603
Restricted stock	452	456
Loans held for sale	118	442
Net loans	941,930	929,891
Accrued interest receivable	4,103	3,847
Debt securities available for sale, at fair value	131,472	127,336
Equity securities, at fair value	374
Deposits	1,082,425	1,046,476
Accrued interest payable	193	149
Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	52,957	58,603
Debt securities available for sale, at fair value		365
Equity securities, at fair value	374
Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Restricted stock	452	456
Loans held for sale	118	442
Accrued interest receivable	4,103	3,847
Debt securities available for sale, at fair value	131,472	126,971
Deposits	1,082,425	1,046,476
Accrued interest payable	193	149
Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Net loans	$ 941,930	$ 929,891

Fair Value Measurements And F_4

Fair Value Measurements And Fair Values Of Financial Instruments (Schedule Of Fair Value, Assets And Liabilities Measured On Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	$ 374	$ 365
Available for sale	131,472	127,336
Total assets	131,846	127,336
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	374
Available for sale		365
Total assets	374	365
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	131,472	126,971
Total assets	131,472	126,971
Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	374	365
Available for sale		365
Equity Securities [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities, at fair value	374	365
U.S. Government And Agency Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	9,076	11,472
U.S. Government And Agency Securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	9,076	11,472
Municipal Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	67,647	57,772
Municipal Securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	67,647	57,772
Trust Preferred Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	3,758	5,817
Trust Preferred Securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	3,758	5,817
Agency Mortgage-Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	44,658	50,937
Agency Mortgage-Backed Securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	44,658	50,937
Private-Label Mortgage-Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	488	946
Private-Label Mortgage-Backed Securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	488	946
Asset-Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	5,845	27
Asset-Backed Securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for sale	$ 5,845	$ 27

Fair Value Measurements And F_5

Fair Value Measurements And Fair Values Of Financial Instruments (Schedule Of Fair Value On A Nonrecurring Basis) (Details) - USD ($) $ in Thousands		Dec. 31, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure		$ 131,846	$ 127,336
Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure		71	90	[1]
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure		374	365
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure		131,472	126,971
Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure		71	90	[1]
Other Real Estate Owned [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	[1]	71	90
Other Real Estate Owned [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure		71	90
Other Real Estate Owned [Member] | Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	[1]	$ 71	$ 90
[1]	Includes assets directly charged-down to fair value during the year-to-date period.

Fair Value Measurements And F_6

Fair Value Measurements And Fair Values Of Financial Instruments (Fair Value Inputs, Assets, Quantitative Information) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 131,846	$ 127,336
Other Real Estate Owned [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure	$ 71	$ 90
Other Real Estate Owned [Member] | Level 3 [Member] | Cost To Sell [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage	8.00%	8.00%
Other Real Estate Owned [Member] | Level 3 [Member] | Weighted Average [Member] | Cost To Sell [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Quantitative Information Percentage	8.00%	8.00%

Parent Company (Franklin Fina_3

Parent Company (Franklin Financial Services Corporation) Financial Information (Balance Sheets) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Condensed Financial Statements, Captions [Line Items]
Cash and cash equivalents	$ 52,957	$ 58,603	$ 36,665	$ 39,166
Other assets	8,545	6,930
Total assets	1,209,587	1,179,813
Other Liabilities	8,562	17,488
Total liabilities	1,091,191	1,064,669
Shareholders' equity	118,396	115,144	116,493	111,376
Total liabilities and shareholders' equity	1,209,587	1,179,813
Franklin Financial Services Corporation [Member]
Condensed Financial Statements, Captions [Line Items]
Cash and cash equivalents	108	250	$ 851	$ 300
Investment securities	374	365
Equity investment in subsidiaries	118,027	114,387
Other assets		184
Total assets	118,509	115,186
Other Liabilities	113	42
Total liabilities	113	42
Shareholders' equity	118,396	115,144
Total liabilities and shareholders' equity	$ 118,509	$ 115,186

Parent Company (Franklin Fina_4

Parent Company (Franklin Financial Services Corporation) Financial Information (Statements Of Income) (Details) - USD ($) $ in Thousands	3 Months Ended										12 Months Ended
	Dec. 31, 2018		Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017		Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Condensed Financial Statements, Captions [Line Items]
Other income											$ 131	$ 221	$ 246
Income before federal income tax expense	$ 4,310		$ 4,654	$ (6,997)	$ 3,993	$ (6,215)		$ 3,850	$ 4,292	$ 3,813	5,960	5,741	9,389
Income tax benefit	(506)	[1]	(654)	1,816	(491)	(1,048)	[1]	(774)	(950)	(793)	165	(3,565)	(1,302)
Net income	$ 3,804		$ 4,000	$ (5,181)	$ 3,502	$ (7,263)		$ 3,076	$ 3,342	$ 3,020	6,125	2,176	8,087
Franklin Financial Services Corporation [Member]
Condensed Financial Statements, Captions [Line Items]
Dividends from Bank subsidiary											3,259	3,225	4,006
Other income											9
Income											3,268	3,225	4,006
Operating expenses											1,184	1,107	972
Income before federal income tax expense											2,084	2,118	3,034
Income tax benefit											207	348	301
Equity in undistributed income of subsidiaries											3,834	(290)	4,752
Net income											$ 6,125	$ 2,176	$ 8,087
[1]	Includes $2.3 million for revaluation of the net deferred tax assets

Parent Company (Franklin Fina_5

Parent Company (Franklin Financial Services Corporation) Financial Information (Statements Of Comprehensive Income) (Details) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Condensed Financial Statements, Captions [Line Items]
Net income		$ 3,804	$ 4,000	$ (5,181)	$ 3,502	$ (7,263)	$ 3,076	$ 3,342	$ 3,020	$ 6,125	$ 2,176	$ 8,087
Securities:
Unrealized gains arising during the period	[1]									(998)	177	(1,176)
Reclassification adjustment for net (gains) losses included in net income	[1]									(56)	(3)	18
Net unrealized (losses) gains	[1]									(1,054)	174	(1,158)
Tax effect	[1]									264	(60)	394
Net of tax amount	[1]									(790)	114	(764)
Total other comprehensive (loss) income										(151)	(821)	(493)
Franklin Financial Services Corporation [Member]
Condensed Financial Statements, Captions [Line Items]
Net income										6,125	2,176	8,087
Securities:
Unrealized gains arising during the period											201
Reclassification adjustment for net (gains) losses included in net income
Net unrealized (losses) gains											201
Tax effect											(68)
Net of tax amount											133
Total other comprehensive (loss) income											133
Other comprehensive (loss) income of subsidiaries										(151)	(954)	(493)
Total Comprehensive Income										$ 5,974	$ 1,355	$ 7,594
[1]	Securities / securities (gains) losses and OTTI losses, net $12, $1, and $(6) for years ended December 31, 2018, 2017, and 2016, respectively.

Parent Company (Franklin Fina_6

Parent Company (Franklin Financial Services Corporation) Financial Information (Statements Of Cash Flows) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Condensed Financial Statements, Captions [Line Items]
Net income	$ 3,804	$ 4,000	$ (5,181)	$ 3,502	$ (7,263)	$ 3,076	$ 3,342	$ 3,020	$ 6,125	$ 2,176	$ 8,087
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Stock option compensation									185	161	88
Deferred tax benefit									(1)	(831)	(832)
Net cash provided by operating activities									9,302	16,252	14,856
Dividends paid									(4,598)	(4,031)	(3,523)
Cash received from option exercises									362	175	82
Common stock issued under dividend reinvestment plan									1,417	991	1,671
Treasury stock purchase									(88)		(795)
Net cash provided by financing activities									32,541	37,926	85,313
(Decrease) increase in cash and cash equivalents									(5,646)	21,938	(2,501)
Cash and cash equivalents as of January 1				58,603				36,665	58,603	36,665	39,166
Cash and cash equivalents as of September 30	52,957				58,603				52,957	58,603	36,665
Franklin Financial Services Corporation [Member]
Condensed Financial Statements, Captions [Line Items]
Net income									6,125	2,176	8,087
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Equity in undistributed loss (income) of subsidiary									3,834	(290)	4,752
Stock option compensation									185	161	88
Deferred tax benefit										(26)
(Increase) decrease in other assets/liabilities									289	(337)	(307)
Net cash provided by operating activities									2,765	2,264	3,116
Dividends paid									(4,598)	(4,031)	(3,523)
Cash received from option exercises									362	175	82
Common stock issued under dividend reinvestment plan									1,417	991	1,671
Treasury stock purchase									(88)		(795)
Net cash provided by financing activities									(2,907)	(2,865)	(2,565)
(Decrease) increase in cash and cash equivalents									(142)	(601)	551
Cash and cash equivalents as of January 1				$ 250				$ 851	250	851	300
Cash and cash equivalents as of September 30	$ 108				$ 250				$ 108	$ 250	$ 851

Quarterly Results Of Operatio_3

Quarterly Results Of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended											12 Months Ended
	Dec. 31, 2018		Sep. 30, 2018	Jun. 30, 2018		Mar. 31, 2018	Dec. 31, 2017		Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Jul. 31, 2018
Quarterly Results Of Operations [Abstract]
Interest Income	$ 11,849		$ 11,477	$ 11,053		$ 10,488	$ 10,339		$ 10,063	$ 9,938	$ 9,546	$ 44,868	$ 39,885	$ 36,979
Interest Expense	1,343		1,122	954		795	691		629	590	581	4,214	2,491	2,245
Net interest income	10,506		10,355	10,099		9,693	9,648		9,434	9,348	8,965	40,654	37,394	34,734
Provision for loan losses	375		250	9,129	[1]	200	250		250	50	120	9,954	670	3,775
Other noninterest income	3,140		3,120	3,221		3,148	3,137		2,971	3,155	2,925	12,629	12,189	11,605
Securities (losses) gains												56	3	22
Noninterest expense	8,961	[2]	8,571	11,188	[1]	8,648	18,750	[2]	8,305	8,161	7,957	37,369	43,172	33,175
Income before income taxes	4,310		4,654	(6,997)		3,993	(6,215)		3,850	4,292	3,813	5,960	5,741	9,389
Available-for-sale Securities Pledged as Collateral	84,600						84,100					84,600	84,100
Federal income tax expense (benefit)	506	[3]	654	(1,816)		491	1,048	[3]	774	950	793	(165)	3,565	1,302
Net income	$ 3,804		$ 4,000	$ (5,181)		$ 3,502	$ (7,263)		$ 3,076	$ 3,342	$ 3,020	$ 6,125	$ 2,176	$ 8,087
Basic earnings per share	$ 0.86		$ 0.91	$ (1.18)		$ 0.80	$ (1.67)		$ 0.71	$ 0.77	$ 0.70	$ 1.40	$ 0.50	$ 1.88
Diluted earnings per share	0.86		0.91	(1.18)		0.80	(1.67)		0.70	0.77	0.70	1.39	0.50	1.88
Dividend declared per share	$ 0.27		$ 0.27	$ 0.27		$ 0.24	$ 0.24		$ 0.24	$ 0.24	$ 0.21	$ 1.05	$ 0.93	$ 0.82
Accrued settlement payment															$ 10,000
Revaluation of deferred tax assets													$ 2,291
[1]	Includes impairment charges on a loan participation
[2]	Includes $10 million for the accrual of a legal settlement
[3]	Includes $2.3 million for revaluation of the net deferred tax assets

Revenue Recognition (Details)

Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disaggregation of Revenue [Line Items]
Investment and trust services fees	$ 5,669	$ 5,370	$ 4,969
Estate management services Fees recognition period	18 months
Asset Management Fees [Member]
Disaggregation of Revenue [Line Items]
Investment and trust services fees	$ 5,100	4,800
Estate Management Services Fees [Member]
Disaggregation of Revenue [Line Items]
Investment and trust services fees	314	243
Commisions [Member]
Disaggregation of Revenue [Line Items]
Investment and trust services fees	$ 282	$ 315