Fidelity D & D Bancorp (FDBC) 10-K 15 Mar 18 2017 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Feb. 28, 2018	Jun. 30, 2017
Document and Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	FY
Entity Registrant Name	FIDELITY D & D BANCORP INC
Entity Central Index Key	1,098,151
Trading Symbol	fdbc
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		3,751,480
Entity Public Float			$ 82.4
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Assets:
Cash and due from banks	$ 14,143	$ 12,856
Interest-bearing deposits with financial institutions	1,682	12,987
Total cash and cash equivalents	15,825	25,843
Available-for-sale securities	157,385	130,037
Federal Home Loan Bank stock	2,832	2,606
Loans and leases, net (allowance for loan losses of $9,193 in 2017; $9,364 in 2016)	628,767	588,130
Loans held-for-sale (fair value $2,221 in 2017, $2,907 in 2016)	2,181	2,854
Foreclosed assets held-for-sale	973	1,306
Bank premises and equipment, net	16,576	17,164
Cash surrender value of bank owned life insurance	20,017	11,435
Accrued interest receivable	2,786	2,246
Goodwill	209
Other assets	16,086	11,323
Total assets	863,637	792,944
Liabilities:
Deposits: Interest-bearing	551,515	492,306
Deposits: Non-interest-bearing	178,631	211,153
Total deposits	730,146	703,459
Accrued interest payable and other liabilities	6,402	4,631
Short-term borrowings	18,502	4,223
FHLB advances	21,204
Total liabilities	776,254	712,313
Shareholders' equity:
Preferred stock authorized 5,000,000 shares with no par value; none issued
Capital stock, no par value (10,000,000 shares authorized; shares issued and outstanding; 3,734,478 in 2017; and 2,453,805 in 2016)	28,361	27,155
Retained earnings	57,218	52,095
Accumulated other comprehensive income	1,804	1,381
Total shareholders' equity	87,383	80,631
Total liabilities and shareholders' equity	$ 863,637	$ 792,944

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Consolidated Balance Sheets [Abstract]
Loans, allowance for loan losses	$ 9,193	$ 9,364
Loans held-for-sale, fair value	$ 2,221	$ 2,907
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, no par value	$ 0	$ 0
Preferred stock, shares issued	0	0
Capital stock, no par value	$ 0	$ 0
Capital stock, shares authorized	10,000,000	10,000,000
Capital stock, shares issued	3,734,478	2,453,805
Capital stock, shares outstanding	3,734,478	2,453,805

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Interest income:
Loans and leases: Taxable		$ 26,035	$ 23,609	$ 22,710
Loans and leases: Nontaxable		860	753	654
Interest-bearing deposits with financial institutions		48	67	26
Restricted regulatory securities		135	54	123
Investment securities:
U.S. government agency and corporations		2,515	1,709	1,180
States and political subdivisions (nontaxable)		1,449	1,282	1,301
Other securities		22	21	20
Total interest income		31,064	27,495	26,014
Interest expense:
Deposits		2,750	2,309	2,236
Securities sold under repurchase agreements		21	20	18
Other short-term borrowings and other		205	29	20
FHLB advances		247		255
Total interest expense		3,223	2,358	2,529
Net interest income		27,841	25,137	23,485
Provision for loan losses		1,450	1,025	1,075
Net interest income after provision for loan losses		26,391	24,112	22,410
Other income:
Service charges on deposit accounts		2,227	2,139	1,756
Interchange fees		1,756	1,551	1,375
Fees from trust fiduciary activities		1,040	721	739
Fees from financial services		596	586	504
Service charges on loans		728	859	809
Fees and other revenue		872	783	764
Earnings on bank-owned life insurance		581	353	342
Gain (loss) on sale or disposal of:
Loans		878	1,009	1,191
Investment securities		(147)	9	80
Premises and equipment		(164)	(5)	(27)
Total other income		8,367	8,005	7,533
Other expenses:
Salaries and employee benefits		13,072	11,594	10,476
Premises and equipment		3,838	3,543	3,590
Advertising and marketing		1,859	1,223	1,482
Professional services		1,863	1,561	1,631
Data processing and communication		1,233	981	582
Automated transaction processing		735	607	615
Office supplies and postage		460	472	434
FDIC assessment		267	351	397
PA shares tax		262	320	148
Loan collection		224	194	160
Other real estate owned		200	207	205
FHLB prepayment fee				570
Other		823	602	732
Total other expenses		24,836	21,655	21,022
Income before income taxes		9,922	10,462	8,921
Provision for income taxes		1,206	2,769	1,818
Net income		$ 8,716	$ 7,693	$ 7,103
Per share data:
Net income - basic	[1]	$ 2.35	$ 2.09	$ 1.94
Net income - diluted	[1]	2.33	2.09	1.94
Dividends	[1]	$ 0.88	$ 0.83	$ 0.77
[1]	On August 15, 2017, the Company declared a three-for-two stock split effected in the form of a 50% stock dividend. Per share data for the years ended December 31, 2016 and 2015 has been restated for the effects thereof.

Consolidated Statements of Inc5

Consolidated Statements of Income (Parenthetical)	12 Months Ended
	Dec. 31, 2017
Consolidated Statements of Income [Abstract]
Dividend declared	Aug. 15, 2017

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 8,716	$ 7,693	$ 7,103
Other comprehensive income (loss), before tax:
Unrealized holding gain (loss) on available-for-sale securities	44	(1,213)	(761)
Reclassification adjustment for net losses (gains) realized in income	147	(9)	(80)
Net unrealized gain (loss)	191	(1,222)	(841)
Tax effect	(65)	415	286
Unrealized gain (loss), net of tax	126	(807)	(555)
Other comprehensive income (loss), net of tax	126	(807)	(555)
Total comprehensive income, net of tax	$ 8,842	$ 6,886	$ 6,548

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Capital Stock [Member]	Retained earnings [Member]	Accumulated other comprehensive income [Member]	Total
Balance at Dec. 31, 2014	$ 26,272	$ 43,204	$ 2,743	$ 72,219
Balance, shares at Dec. 31, 2014	2,427,767
Net income		7,103		7,103
Other comprehensive income (loss)			(555)	(555)
Issuance of common stock through Employee Stock Purchase Plan	$ 102			102
Issuance of common stock through Employee Stock Purchase Plan, shares	4,358
Issuance of common stock from vested restricted share grants through stock compensation plans, shares	7,780
Issuance of common stock through exercise of stock options	$ 101			101
Issuance of common stock through exercise of stock options, shares	3,500
Stock-based compensation expense	$ 225			225
Cash dividends declared		(2,844)		(2,844)
Balance, shares at Dec. 31, 2015	2,443,405
Balance at Dec. 31, 2015	$ 26,700	47,463	2,188	76,351
Net income		7,693		7,693
Other comprehensive income (loss)			(807)	(807)
Issuance of common stock through Employee Stock Purchase Plan	$ 111			111
Issuance of common stock through Employee Stock Purchase Plan, shares	3,695
Issuance of common stock from vested restricted share grants through stock compensation plans, shares	6,205
Issuance of common stock through exercise of stock options	$ 14			14
Issuance of common stock through exercise of stock options, shares	500
Stock-based compensation expense	$ 330			330
Cash dividends declared		(3,061)		(3,061)
Balance, shares at Dec. 31, 2016	2,453,805
Balance at Dec. 31, 2016	$ 27,155	52,095	1,381	80,631
Net income		8,716		8,716
Effect of adopting ASU 2018-02		(297)	297
Other comprehensive income (loss)			126	126
Issuance of common stock through Employee Stock Purchase Plan	$ 126			126
Issuance of common stock through Employee Stock Purchase Plan, shares	4,085
Issuance of common stock through Dividend Reinvestment Plan	$ 331			331
Issuance of common stock through Dividend Reinvestment Plan, shares	7,744
Issuance of common stock from vested restricted share grants through stock compensation plans, shares	9,657
Issuance of common stock through exercise of stock options	$ 416			416
Issuance of common stock through exercise of stock options, shares	16,000
Stock-based compensation expense	$ 333			333
Issuance of common stock from stock split	1,243,187
Cash in lieu of fractional shares paid due to the stock split		(11)		(11)
Cash dividends declared		(3,285)		(3,285)
Balance, shares at Dec. 31, 2017	3,734,478
Balance at Dec. 31, 2017	$ 28,361	$ 57,218	$ 1,804	$ 87,383

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net income	$ 8,716	$ 7,693	$ 7,103
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization, and accretion	3,113	3,301	3,566
Provision for loan losses	1,450	1,025	1,075
Deferred income tax (benefit) expense	(666)	1,248	1,645
Stock-based compensation expense	550	519	225
Excess tax benefit from exercise of stock options	96
Proceeds from sale of loans held-for-sale	43,350	51,656	48,356
Originations of loans held-for-sale	(38,624)	(46,670)	(46,131)
Earnings from bank-owned life insurance	(581)	(353)	(342)
Net gain from sales of loans	(878)	(1,009)	(1,191)
Net loss (gain) from sales of investment securities	147	(9)	(80)
Net loss from sale and write-down of foreclosed assets held-for-sale	79	70	45
Net loss from disposal of equipment	164	5	27
Change in:
Accrued interest receivable	(536)	(36)	(124)
Other assets	(3,989)	(1,895)	776
Accrued interest payable and other liabilities	1,496	314	775
Net cash provided by operating activities	13,887	15,859	15,725
Available-for-sale securities:
Proceeds from sales	5,970	2,884	15,431
Proceeds from maturities, calls and principal pay-downs	20,578	20,378	20,233
Purchases	(55,016)	(30,654)	(65,421)
Increase in FHLB stock	(226)	(486)	(814)
Net increase in loans and leases	(44,584)	(49,579)	(43,885)
Purchase of life insurance policies	(8,000)
Acquisition of bank premises and equipment	(921)	(1,476)	(1,596)
Net cash acquired in acquisition of bank branch	11,817
Proceeds from sale of bank premises and equipment	6	1	52
Proceeds from sale of foreclosed assets held-for-sale	534	771	1,376
Net cash used in investing activities	(69,842)	(58,161)	(74,624)
Cash flows from financing activities:
Net increase in deposits	12,878	82,784	33,731
Net increase (decrease) in short-term borrowings	14,278	(23,980)	24,235
Proceeds from issuance of FHLB advances	25,704
Repayment of FHLB advances	(4,500)		(10,000)
Proceeds from employee stock purchase plan participants	126	111	102
Exercise of stock options	416	14	101
Dividends paid, net of dividends reinvested	(2,954)	(3,061)	(2,844)
Cash paid in lieu of fractional shares	(11)
Net cash provided by financing activities	45,937	55,868	45,325
Net (decrease) increase in cash and cash equivalents	(10,018)	13,566	(13,574)
Cash and cash equivalents, beginning	25,843	12,277	25,851
Cash and cash equivalents, ending	15,825	25,843	12,277
Supplemental Disclosures of Cash Flow Information, Cash payments for:
Interest	3,058	2,366	2,491
Income tax	2,700	800	400
Supplemental Disclosures of Non-cash Investing Activities:
Net change in unrealized gains on available-for-sale securities	191	(1,222)	(841)
Transfers from loans to foreclosed assets held-for-sale	280	1,132	620
Transfers from loans to loans held-for-sale	3,821	$ 6,037	$ 2,056
Acquisition of West Scranton Branch from Wayne Bank, Non-cash assets acquired:
Goodwill	$ 209

Nature Of Operations And Summar

Nature Of Operations And Summary Of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2017
Nature Of Operations And Summary Of Significant Accounting Policies [Abstract]
Nature Of Operations And Summary Of Significant Accounting Policies	1. NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES PRINCIPLES OF CONSOLIDATION The accompanying consolidated financial statements include the accounts of Fidelity D & D Bancorp, Inc. and its wholly-owned subsidiary, The Fidelity Deposit and Discount Bank (the Bank) (collectively, the Company). All significant inter-company balances and transactions have been eliminated in consolidation. NATURE OF OPERATIONS The Company provides a full range of banking, trust and financial services to individuals, small businesses and corporate customers. Its primary market areas are Lackawanna and Luzerne Counties, Pennsylvania. The Company's primary deposit products are demand deposits and interest-bearing time and savings accounts. It offers a full array of loan products to meet the needs of retail and commercial customers. The Company is subject to regulation by the Federal Deposit Insurance Corporation (FDIC) and the Pennsylvania Department of Banking. USE OF ESTIMATES The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and 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 relate to the determination of the allowance for loan losses, the valuation of investment securities, the determination and the amount of impairme nt in the securities portfolios, and the related realization of the deferred tax assets related to the allowance for loan losses, other-than-temporary impairment on and valuations of investment securities. In connection with the determination of the allowance for loan losses, management generally obtains independent appraisals for significant properties. While management uses available information to recognize losses on loans, further reductions in the carrying amounts of loans may be necessary based on changes in economic conditions. In addition, regulatory agencies, as an integral part of their examination process, periodically review the estimated losses on loans. Such agencies may require the Company to recognize additional losses based on their judgments about information available to them at the time of their examination. Because of these factors, it is reasonably possible that the estimated losses on loans may change materially in the near-term. However, the amount of the change that is reasonably possible cannot be estimated. The Company’s investment securities are comprised of a variety of financial instruments. The fair values of the securities are subject to various risks including changes in the interest rate environment and general economic conditions including illiquid conditions in the capital markets. Due to the increased level of these risks and their potential impact on the fair values of the securities, it is possible that the amounts reported in the accompanying financial statements could materially change in the near-term. Any credit-related impairment is included as a component of non-interest income in the consolidated income statements while non-credit-related impairment is charged to other comprehensive income, net of tax. SIGNIFICANT GROUP CONCENTRATION OF CREDIT RISK The Company originates commercial, consumer, and mortgage loans to customers primarily located in Lackawanna and Luzerne Counties of Pennsylvania. Although the Company has a diversified loan portfolio, a substantial portion of its debtors’ ability to honor their contracts is dependent on the economic sector in which the Company operates. The loan portfolio does not have any significant concentrations from one industry or customer. HELD-TO-MATURITY SECURITIES Debt securities, for which the Company has the positive intent and ability to hold to maturity, are reported at cost. Premiums and discounts are amortized or accreted, as a component of interest income over the life of the related security as an adjustment to yield using the interest method. The Company did not have any held-to-maturity securities at December 31, 2017 or 2016 . TRADING SECURITIES Debt and equity securities held principally for resale in the near-term, or trading securities, are recorded at their fair values. Unrealized gains and losses are included in other income. The Company did not have investment securities held for trading purposes during 2017 or 2016 . AVAILABLE-FOR-SALE SECURITIES Available-for-sale (AFS) securities consist of debt and equity securities classified as neither held-to-maturity nor trading and are reported at fair value. Premiums and discounts are amortized or accreted as a component of interest income over the life of the related security as an adjustment to yield using the interest method. Unrealized holding gains and losses, including non-credit-related other-than-temporary impairment (OTTI), on AFS securities are reported as a separate component of shareholders’ equity, net of deferred income taxes, until realized. The net unrealized holding gains and losses are a component of accumulated other comprehensive income. Gains and losses from sales of securities AFS are determined using the specific identification method. FEDERAL HOME LOAN BANK STOCK The Company, is a member of the Federal Home Loan Bank system, and as such is required to maintain an investment in capital stock of the Federal Home Loan Bank of Pittsburgh (FHLB). The amount the Company is required to invest is dependent upon the relative size of outstanding borrowings the Company has with the FHLB. Based on redemption provisions of the FHLB, the stock has no quoted market value and is carried at cost. LOANS Loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are stated at face value, net of unamortized loan fees and costs and the allowance for loan losses. Interest on residential real estate loans is recorded based on principal pay downs on an actual days basis. Commercial loan interest is accrued on the principal balance on an actual days basis. Interest on consumer loans is determined using the simple interest method. Generally, loans are placed on non-accrual status when principal or interest is past due 90 days or more. When a loan is placed on non-accrual status, all interest previously accrued but not collected is charged against current earnings. Any payments received on non-accrual loans are applied, first to the outstanding loan amounts, then to the recovery of any charged-off loan amounts. Any excess is treated as a recovery of lost interest. A modification of a loan constitutes a troubled debt restructuring (TDR) when a borrower is experiencing financial difficulty and the Company grants a concession that it would not otherwise grant based on current underwriting standards. Regardless of the type of concession, when modifying a loan , forgiveness of principal is rarely granted. MORTGAGE BANKING OPERATIONS AND MORTGAGE SERVICING RIGHTS The Company sells one-to-four family residential mortgage loans on a servicing retained basis. On a loan sold where servicing was retained, the Company determines at the time of sale the value of the retained servicing rights, which represents the present value of the differential between the contractual servicing fee and adequate compensation, defined as the fee a sub-servicer would require to assume the role of servicer, after considering the estimated effects of prepayments. If material, a portion of the gain on the sale of the loan is recognized due to the value of the servicing rights, and a mortgage servicing asset is recorded. Commitments to sell one-to-four family residential mortgage loans are made primarily during the period between the intent to proceed and the closing of the mortgage loan. The timing of making these sale commitments is dependent upon the timing of the borrower’s election to lock-in the mortgage interest rate and fees prior to loan closing. Most of these sales commitments are made on a best-efforts basis whereby the Company is only obligated to sell the mortgage if the mortgage loan is approved and closed by the Company. Commitments to fund mortgage loans (rate lock commitments) to be sold into the secondary market and forward commitments for the future delivery of these mortgage loans are accounted for as free standing derivatives. Fair values of these derivatives are estimated based on changes in mortgage interest rates from the date the interest rate on the loan is locked. The Company enters into forward commitments for the future delivery of mortgage loans when interest rate locks are entered into, in order to hedge the change in interest rates resulting from its commitments to fund the loans. Changes in the fair values of these derivatives are included in gains or losses on sales of loans. The fair value of these derivative instruments was not significant at December 31, 201 7 and 201 6 . Servicing assets are reported in other assets and amortized in proportion to and over the period during which estimated servicing income will be received. Servicing loans for others consists of collecting mortgage payments, maintaining escrow accounts, disbursing payments to investors, and processing foreclosures. Loan servicing income is recorded when earned and represents servicing fees from investors and certain charges collected from borrowers, such as late payment fees. The Company has fiduciary responsibility for related escrow and custodial funds. Servicing assets are recognized as separate assets when rights are acquired through the sale of financial assets. For sales of mortgage loans originated by the Company, a portion of the cost of originating the loan is allocated to the servicing retained right based on fair value. Capitalized servicing rights are amortized into interest income in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets. Remaining servicing rights are charged against income upon payoff of the loan. Servicing fee income is recorded for fees earned for servicing loans. The fees are based on a contractual percentage of the outstanding principal and are recorded as income when earned. LOANS HELD-FOR-SALE Loans originated and intended for sale in the secondary market are carried at the lower of cost or estimated fair value in the aggregate. Net unrealized losses are recognized through a valuation allowance by charges to income. Unrealized gains are recognized but only to the extent of previous write-downs. AUTOMOBILE LEASING Financing of automobiles, provided to customers under lease arrangements of varying terms, are accounted for as direct finance leases. Interest on automobile direct finance leasing is determined using the interest method. Generally, the interest method is used to arrive at a level effective yield over the life of the lease. ALLOWANCE FOR LOAN LOSSES The allowance for loan losses is established through a provision for loan losses. The allowance represents an amount which, in management’s judgment, will be adequate to absorb losses on existing loans that may become uncollectible. Management’s judgment in determining the adequacy of the allowance is based on evaluations of the collectability of the loans. These evaluations take into consideration such factors as changes in the nature and volume of the loan portfolio, current economic conditions that may affect the borrower’s ability to pay, collateral value, overall portfolio quality and review of specific loans for impairment. Management applies two primary components during the estimation process to determine proper allowance levels; a specific loan loss allocation for loans that are deemed impaired and a general loan loss allocation for those loans not specifically allocated based on historical charge-off history and qualitative factor adjustments for trends or changes in the loan portfolio. Delinquencies, changes in lending policies and local economic conditions are some of the items used for the qualitative factor adjustments. Loans considered uncollectible are charged against the allowance. Recoveries on loans previously charged off are added to the allowance. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments in accordance with the contractual terms of the loan. Factors considered in determining impairment include payment status, collateral value and the probability of collecting payments when due. The significance of payment delays and/or shortfalls is determined on a case by case basis. All circumstances surrounding the loan are taken into account. Such factors include the length of the delinquency, the underlying reasons and the borrower’s prior payment record. Impairment is measured on these loans on a loan-by-loan basis. Impaired loans include non-accrual loans, TDRs and other loans deemed to be impaired based on the aforementioned factors. The risk characteristics of each of the identified portfolio segments are as follows: Commercial and industrial loans (C&I): C&I l oans are primarily based on the identified historic and/or the projected cash flows of the borrower and secondarily on the underlying collateral provided by the borrower. The cash flows of the borrower, however, do fluctuate based on changes in the Company’s internal and external environment including management, human and capital resources, economic conditions, competition and regulation. Most C&I loans are secured by business assets being financed such as equipment, accounts receivable, and/or inventory and generally incorporate a secured or unsecured personal guarantee. Unsecured loans may be made on a short-term basis. The ability of the borrower to collect amounts due from its customers may be affected by its customers’ economic and financial condition. Commercial real estate loans (CRE) : Commercial real estate loans are made to finance the purchase of real estate, refinance existing obligations and/or to provide capital. These commercial real estate loans are generally secured by first lien security interests in the real estate as well as assignment of leases and rents. The real estate may include apartments, hotels, retail stores or plazas and healthcare facilities whether they are owner or non-owner occupied. These loans are typically originated in amounts of no more than 80% of the appraised value of the property. Consumer loans: The Company offers home equity installment loans and lines of credit. Risks associated with loans secured by residential properties are generally lower than commercial real estate loans and include general economic risks, such as the strength of the job market, employment stability and the strength of the housing market. Since most loans are secured by a primary or secondary residence, the borrower’s continued employment is considered the greatest risk to repayment. The Company also offers a variety of loans to individuals for personal and household purposes. These loans are generally considered to have greater risk than mortgages on real estate because they may be unsecured, or if they are secured, the value of the collateral may be difficult to assess and more likely to decrease in value than real estate. Residential mortgage loans: Residential mortgages are secured by a first lien position of the borrower’s residential real estate. These loans have varying loan rates depending on the financial condition of the borrower and the loan to value ratio. Since most loans are secured by a primary or secondary residence, the borrower’s continued employment is considered the greatest risk to repayment. Residential mortgages have terms up to thirty years with amortizations varying from 10 to 30 years. The majority of the loans are underwritten according to FNMA and/or FHLB standards. TRANSFER 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: the assets have been isolated from the Company—put presumptively beyond the reach of the transferor and its creditors, even in bankruptcy or other receivership; 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 the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity or the ability to unilaterally cause the holder to return specific assets, other than through a cleanup call. LOAN FEES AND COSTS Nonrefundable loan origination fees and certain direct loan origination costs are recognized as a component of interest income over the life of the related loans as an adjustment to yield. The unamortized balance of the deferred fees and costs are included as components of the loan balances to which they relate. BANK PREMISES AND EQUIPMENT Land is carried at cost. Bank premises and equipment are stated at cost less accumulated depreciation. Depreciation is computed on the straight-line method over the estimated useful lives of the assets. Leasehold improvements are amortized over the shorter of the term of the lease or the estimated useful lives of the improved property. Rent expense is recognized on the straight-line method over the term of the lease. BANK OWNED LIFE INSURANCE The Company maintains bank owned life insurance (BOLI) for a selected group of employees , namely its officers where the Company is the owner and sole beneficiary of the policies. The earnings from the BOLI are recognized as a component of other income in the consolidated statements of income. The BOLI is an asset that can be liquidated, if necessary, with tax consequences. However, the Company intends to hold these policies and, accordingly, the Company has not provided for deferred income taxes on the earnings from the increase in the cash surrender value. EMPLOYEE BENEFITS The Company holds separate supplemental executive retirement (SERP) agreements for certain officers and an amount is credited to each participant’s SERP account monthly while they are actively employed by the bank until retirement. A deferred tax asset is provided for the non-deductible SERP expense. The Company also entered into separate split dollar life insurance arrangements with three executives providing post-retirement benefits and accrues monthly expense for this benefit. Monthly expenses for the SERP and post-retirement split dollar life benefit are recorded as components of salaries and employee benefit expense on the consolidated statements of income. FORECLOSED ASSETS HELD-FOR-SALE Foreclosed assets held-for-sale are carried at the lower of cost or fair value less cost to sell. Foreclosed assets held-for-sale is primarily other real estate owned, but also includes other repossessed assets. Losses from the acquisition of property in full and partial satisfaction of debt are treated as credit losses. Routine holding costs, gains and losses from sales, write-downs for subsequent declines in value and any rental income received are recognized net, as a component of other real estate owned expense in the consolidated statements of income. Gains or losses are recorded when the properties are sold. IMPAIRMENT OF LONG-LIVED ASSETS Long-lived assets, including bank premises and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. If impairment is indicated by that review, the asset is written down to its estimated fair value through a charge to non-interest expense. GOODWILL Goodwill is recorded on the consolidated balance sheets as the excess of liabilities assumed over identifiable assets acquired on the acquisition date. Goodwill is recorded at its net carrying value which represents estimated fair value. The goodwill is deductible for tax purposes over a 15 year period. Goodwill is reviewed for impairment annually as of November 30 and between annual tests when events and circumstances indicate that impairment may have occurred. Goodwill impairment exists when the carrying amount of a reporting unit exceeds its fair value. A qualitative test can be performed to determine whether it is more likely than not that the fair value of the Company is less than its carrying amount, including goodwill . In this qualitative assessment, the Company evaluates events and circumstances which include general banking industry conditions and trends, the overall financial performance of the Company, the performance of the Company’s common stock and key financial performance metrics of the Company. If the qualitative review indicates that it is not more likely than not that the carrying value exceeds its fair value, no further evaluation needs to be performed. If the results of the qualitative review indicate it is more likely than not that the fair value is less than the carrying value, then the Company performs a quantitative impairment test. During 2017, the Company determined it is not more likely than not that the carrying value exceeds its carrying value therefore no quantitative analysis was necessary. STOCK PLANS The Company has two stock-based compensation plans. The Company accounts for these plans under the recognition and measurement accounting principles, which requires the cost of share-based payment transactions be recognized in the financial statements. The stock-based compensation accounting guidance requires that compensation cost for stock awards be calculated and recognized over the employees’ service period, generally defined as the vesting period. Compensation cost is recognized on a straight-line basis over the requisite service period. When granting stock options, the Company uses the Black-Sholes option pricing model to determine their estimated fair value on the date of grant. When granting stock-settled stock appreciation rights (SSARs), the Company uses Black-Scholes-Merton valuation model to determine fair value on the date of grant. TRUST AND FINANCIAL SERVICE FEES Trust and financial service fees are recorded on the cash basis, which is not materially different from the accrual basis. ADVERTISING COSTS Advertising costs are charged to expense as incurred. LEGAL AND PROFESSIONAL EXPENSES Generally, the Company recognizes legal and professional fees as incurred and are included as a component of professional services expense in the consolidated statements of income. Legal costs incurred that are associated with the collection of outstanding amounts due from delinquent borrowers are included as a component of loan collection expense in the consolidated statements of income. In the event of litigation proceedings brought about by an employee or third party against the Company, expenses for damages will be accrued if the likelihood of the outcome against the Company is probable, the amount can be reasonably estimated and the amount would have a material impact on the financial results of the Company. INCOME TAXES Deferred tax assets and liabilities are reflected at currently enacted income tax rates applicable to the period in which the deferred tax assets or liabilities are expected to be realized or settled. As changes in tax laws or rates are enacted, deferred tax assets and liabilities are adjusted through the provision for income taxes. The benefit of a tax position is recognized on the financial statements in the period during which, based on all available evidence, management believes it is more-likely-than-not that the position will be sustained upon examination, including the resolution of appeals or litigation processes, if any. Tax positions taken are not offset or aggregated with other positions. Tax positions that meet the more-likely-than-not recognition threshold are measured as the largest amount of tax benefit that is more than 50% likely of being realized upon settlement with the applicable taxing authority. For tax positions not meeting the more likely than not threshold, no tax benefit is recorded. Under the more likely than not threshold guidelines, the Company believes no significant uncertain tax positions exist, either individually or in the aggregate, that would give rise to the non-recognition of an existing tax benefit. The Company had no material unrecognized tax benefits or accrued interest and penalties for the years ended December 31, 201 7 , 201 6 or 201 5 , respectively. COMPREHENSIVE INCOME (LOSS) Accounting principles generally require that recognized revenue, expenses, gains and losses be included in net income. Although certain changes in assets and liabilities, such as unrealized gains and losses on available-for-sale securities, are reported as a separate component of the shareholders’ equity section of the consolidated balance sheets, such items, along with net income, are components of comprehensive income (loss). CASH FLOWS For purposes of reporting cash flows, cash and cash equivalents include cash on hand, amounts due from banks and interest-bearing deposits with financial institutions. Expenditures for construction in process, a component of other assets in the consolidated balance sheets, are included in acquisition of premises and equipment. RECLASSIFICATION ADJUSTMENTS Certain reclassifications have been made to the 201 5 and 201 6 financial statements to conform to the 201 7 presentation with no impact on total equity or net income.

Cash

Cash	12 Months Ended
	Dec. 31, 2017
Cash [Abstract]
Cash	2. CASH The Company is required by the Federal Reserve Bank to maintain average reserve balances based on a percentage of deposits. The amounts of those reserve requirements on December 31, 201 7 and 201 6 were $1.4 million and $1.3 million, respectively. Deposits with any one financial institution are insured up to $250,000 . From time-to-time, the Company may maintain cash and cash equivalents with certain other financial institutions in excess of the insured amount.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income	12 Months Ended
	Dec. 31, 2017
Accumulated Other Comprehensive Income [Abstract]
Accumulated Other Comprehensive Income	3. A CCUMULATED OTHER COMPREHENSIVE INCOME The following tables illustrate the changes in accumulated other comprehensive income by component and the details about the components of accumulated other comprehensive income as of and for the periods indicated:     As of and for the year ended December 31, 2017  Unrealized gains  (losses) on  available-for-sale  (dollars in thousands) securities Total  Beginning balance $ 1,381 $ 1,381   Other comprehensive income before reclassifications, net of tax 29 29  Amounts reclassified from accumulated other comprehensive income, net of tax 97 97  Effect of adopting ASU 2018-02* 297 297  Net current-period other comprehensive income 423 423  Ending balance $ 1,804 $ 1,804 *The Company elected to reclassify from accumulated other comprehensive income to retained earnings stranded tax effects resulting from the Tax Cuts and Jobs Act at the end of 2017 according to ASU 2018-02 . These stranded tax effects were related to the adjustment made to retained earnings at the end of 2017 to re-measure the deferred tax liability for unrealized gains on available for sale securities at the new tax rate effective January 1, 2018.     As of and for the year ended December 31, 2016  Unrealized gains  (losses) on  available-for-sale  (dollars in thousands) securities Total  Beginning balance $ 2,188 $ 2,188   Other comprehensive loss before reclassifications, net of tax (801) (801)  Amounts reclassified from accumulated other comprehensive income, net of tax (6) (6)  Net current-period other comprehensive loss (807) (807)  Ending balance $ 1,381 $ 1,381      As of and for the year ended December 31, 2015  Unrealized gains  (losses) on  available-for-sale  (dollars in thousands) securities Total  Beginning balance $ 2,743 $ 2,743   Other comprehensive loss before reclassifications, net of tax (502) (502)  Amounts reclassified from accumulated other comprehensive income, net of tax (53) (53)  Net current-period other comprehensive loss (555) (555)  Ending balance $ 2,188 $ 2,188       Details about accumulated other  comprehensive income components Amount reclassified from accumulated Affected line item in the statement  (dollars in thousands) other comprehensive income where net income is presented   Years ended December 31,  2017 2016 2015   Unrealized (losses) gains on AFS securities $ (147) $ 9 $ 80 (Loss) gain on sale of investment securities  Income tax effect 50 (3) (27) Provision for income taxes  Total reclassifications for the period $ (97) $ 6 $ 53 Net income 

Investment Securities

Investment Securities	12 Months Ended
	Dec. 31, 2017
Investment Securities [Abstract]
Investment Securities	4. INVESTMENT SECURITIES Agency – Government-sponsored enterprise (GSE) and MBS - GSE residential Agency – GSE and MBS – GSE residential securities consist of short- to long-term notes issued by Federal Home Loan Mortgage Corporation (FHLMC), Federal National Mortgage Association (FNMA), Federal Home Loan Bank (FHLB) and Government National Mortgage Association (GNMA). These securities have interest rates that are fixed and adjustable, have varying short to long-term maturity dates and have contractual cash flows guaranteed by the U.S. government or agencies of the U.S. government. Obligations of states and political subdivisions The municipal securities are bank qualified or bank eligible, general obligation and revenue bonds rated as investment grade by various credit rating agencies and have fixed rates of interest with mid- to long-term maturities. Fair values of these securities are highly driven by interest rates. Management performs ongoing credit quality reviews on these issues. Amortized cost and fair value of investment securities as of the period indicated are as follows:     Gross Gross  Amortized unrealized unrealized Fair  (dollars in thousands) cost gains losses value  December 31, 2017  Available-for-sale securities:  Agency - GSE $ 9,120 $ 3 $ (24) $ 9,099  Obligations of states and political subdivisions 42,300 2,036 (30) 44,306  MBS - GSE residential 103,386 519 (753) 103,152   Total debt securities 154,806 2,558 (807) 156,557   Equity securities - financial services 294 534 - 828   Total available-for-sale securities $ 155,100 $ 3,092 $ (807) $ 157,385     Gross Gross  Amortized unrealized unrealized Fair  (dollars in thousands) cost gains losses value  December 31, 2016  Available-for-sale securities:  Agency - GSE $ 18,362 $ 58 $ (144) $ 18,276  Obligations of states and political subdivisions 38,648 1,803 (260) 40,191  MBS - GSE residential 70,639 851 (553) 70,937   Total debt securities 127,649 2,712 (957) 129,404   Equity securities - financial services 294 339 - 633   Total available-for-sale securities $ 127,943 $ 3,051 $ (957) $ 130,037  Some of the Company’s debt securities are pledged to secure trust funds, public deposits, repurchase agreements, other short-term borrowings, FHLB advances, Federal Reserve Bank of Philadelphia Discount Window borrowings and certain oth er deposits as required by law. The amortized cost and fair value of debt securities at December 31, 201 7 by contractual maturity are shown below:    Amortized Fair  (dollars in thousands) cost value  Available-for-sale securities:  Debt securities:  Due in one year or less $ 5,006 $ 4,997  Due after one year through five years 4,943 5,023  Due after five years through ten years 2,549 2,611  Due after ten years 38,922 40,774   MBS - GSE residential 103,386 103,152   Total available-for-sale debt securities $ 154,806 $ 156,557  Actual maturities will differ from contractual maturities because issuers and borrowers may have the right to call or repay obligations with or without call or prepayment penalty. Agency – GSE and municipal securities are included based on their original stated maturity. MBS – GSE residential, which are based on weighted-average lives and subject to monthly principal pay-downs, are listed in total. Most of the securities have fixed rates or have predetermined scheduled rate changes and many have call features that allow the issuer to call the security at par before its stated maturity without penalty. Gross realized gains and losses from sales, determined using specific identification, for the periods indicated were as follows:    December 31,  (dollars in thousands) 2017 2016 2015   Gross realized gain $ - $ 16 $ 137  Gross realized loss (147) (7) (57)  Net gain $ (147) $ 9 $ 80   The following table presents the fair value and gross unrealized losses of investments aggregated by investment type, the length of time and the number of securities that have been in a continuous unrealized loss position as of the period indicated:    Less than 12 months More than 12 months Total  Fair Unrealized Fair Unrealized Fair Unrealized  (dollars in thousands) value losses value losses value losses   December 31, 2017  Agency - GSE $ 6,020 $ (14) $ 1,008 $ (10) $ 7,028 $ (24)  Obligations of states and political subdivisions 425 (1) 2,109 (29) 2,534 (30)  MBS - GSE residential 61,349 (437) 15,309 (316) 76,658 (753)  Total $ 67,794 $ (452) $ 18,426 $ (355) $ 86,220 $ (807)  Number of securities 45 14 59   December 31, 2016  Agency - GSE $ 6,032 $ (144) $ - $ - $ 6,032 $ (144)  Obligations of states and political subdivisions 8,690 (260) - - 8,690 (260)  MBS - GSE residential 41,111 (553) - - 41,111 (553)  Total $ 55,833 $ (957) $ - $ - $ 55,833 $ (957)  Number of securities 48 - 48   The Company had fifty-nine securities in an unrealized loss position at December 31 , 2017, including seven agency securities, forty-seven mortgage-backed securities and five municipal securities. The severity of these unrealized losses based on their underlying cost basis was as follows at December 31 , 2017: 0.34% for agencies; 0.97% for total MBS-GSE; and 1.16% for municipals. Of these securities, one agency security, nine mortgage-backed securities and four municipal securities had been in an unrealized loss position in excess of 12 months. The changes in the prices on these securities are the result of interest rate movement and management believes they are temporary in nature. Management believes the cause of the unrealized losses is related to changes in interest rates, instability in the capital markets or the limited trading activity due to illiquid conditions in the debt market and is not directly related to credit quality. Quarterly, management conducts a formal review of investment securities for the presence of OTTI . The accounting guidance related to OTTI requires the Company to assess whether OTTI is present when the fair value of a debt security is less than its amortized cost as of the balance sheet date. Under those circumstances, OTTI is considered to have occurred if: (1) the entity has intent to sell the security; (2) more likely than not the entity will be required to sell the security before recovery of its amortized cost basis; or (3) the present value of expected cash flows is not sufficient to recover the entire amortized cost. The accounting guidance requires that credit-related OTTI be recognized in earnings while non-credit-related OTTI on securities not expected to be sold be recognized in other comprehensive income (OCI). Non-credit-related OTTI is based on other factors affecting market value, including illiquidity. The Company’s OTTI evaluation process also follows the guidance set forth in topics related to debt and equity securities. The guidance set forth in the pronouncements require the Company to take into consideration current market conditions, fair value in relationship to cost, extent and nature of changes in fair value, issuer rating changes and trends, volatility of earnings, current analysts’ evaluations, all available information relevant to the collectability of debt securities, the ability and intent to hold investments until a recovery of fair value which may be to maturity and other factors when evaluating for the existence of OTTI. The guidance requires that credit-related OTTI be recognized as a realized loss through earnings when there has been an adverse change in the holder’s expected cash flows such that the full amount (principal and interest) will probably not be received. This requirement is consistent with the impairment model in the guidance for accounting for debt and equity securities. For all security types, as of December 31 , 2017, the Company applied the criteria provided in the recognition and presentation guidance related to OTTI. That is, management has no intent to sell the securities and no conditions were identified by management that more likely than not would require the Company to sell the securities before recovery of their amortized cost basis. The results indicated there was no presence of OTTI in the Company’s security portfolio. In addition, management believes the change in fair value is attributable to changes in interest rates .

Loans And Leases

Loans And Leases	12 Months Ended
	Dec. 31, 2017
Loans And Leases [Abstract]
Loans And Leases	5. LOANS AND LEASES The classifications of loans and leases at December 31, 201 7 and 201 6 are summarized as follows:     (dollars in thousands) 2017 2016   Commercial and industrial $ 113,601 $ 98,477  Commercial real estate:  Non-owner occupied 92,851 87,220  Owner occupied 109,383 113,104  Construction 6,228 3,987  Consumer:  Home equity installment 27,317 28,466  Home equity line of credit 53,273 51,609  Auto loans and leases 83,510 56,841  Other 5,604 13,301  Residential:  Real estate 136,901 134,475  Construction 9,931 10,496  Total 638,599 597,976  Less:  Allowance for loan losses (9,193) (9,364)  Unearned lease revenue (639) (482)   Loans and leases, net $ 628,767 $ 588,130  Net deferred loan costs of $2.1 million and $1.8 million have been included in the carrying values of loans at December 31, 2017 and 2016, respectively. Unearned lease revenue represents the difference between the lessor’s investment in the property and the gross investment in the lease. Unearned revenue is accrued over the life of the lease using the effective interest method. The residual value of leases is fully guaranteed by the dealership. Residual values, a component of other assets on the balance sheet, amounted to $9.4 million and $7.4 million at December 31, 2017 and 2016, respectively. The Company services real estate loans for investors in the secondary mortgage market which are not included in the accompanying consolidated balance sheets. The approximate unpaid principal balance of mortg ages serviced amounted to $299.3 million as of December 31 , 2017 and $285.2 million as of December 31, 2016. Mortgage servicing rights amounted to $1.3 million both as of December 31, 2017 and 2016, respectively. Management is responsible for conducting the Company’s credit risk evaluation process, which includes credit risk grading of individual commercial and industrial and commercial real estate loans. Commercial and industrial and commercial real estate loans are assigned credit risk grades based on the Company’s assessment of conditions that affect the borrower’s ability to meet its contractual obligations under the loan agreement. That process includes reviewing borrowers’ current financial information, historical payment experience, credit documentation, public information and other information specific to each individual borrower. Upon review, the commercial loan credit risk grade is revised or reaffirmed as the case may be. The credit risk grades may be changed at any time management feels an upgrade or downgrade may be warranted. The Company utilizes an external independent loan review firm that reviews and validates the credit risk program on at least an annual basis. Results of these reviews are presented to management and the board of directors. The loan review process complements and reinforces the risk identification and assessment decisions made by lenders and credit personnel, as well as the Company’s policies and procedures. Non-accrual loans The decision to place loans on non-accrual status is made on an individual basis after considering factors pertaining to each specific loan. C&I and CRE loans are placed on non-accrual status when management has determined that payment of all contractual principal and interest is in doubt or the loan is past due 90 days or more as to principal and interest, unless well-secured and in the process of collection. Consumer loans secured by real estate and residential mortgage loans are placed on non-accrual status at 120 days past due as to principal and interest and unsecured consumer loans are charged-off when the loan is 90 days or more past due as to principal and interest. The Company considers all non-accrual loans to be impaired loans. Non-accrual loans, segregated by class, at December 31, were as follows:     (dollars in thousands) 2017 2016   Commercial and industrial $ 36 $ 11  Commercial real estate:  Non-owner occupied 649 1,407  Owner occupied 942 3,078  Construction 161 193  Consumer:  Home equity installment 15 31  Home equity line of credit 559 737  Auto loans and leases 5 25  Other - 6  Residential:  Real estate 1,074 1,882  Total $ 3,441 $ 7,370  Troubled Debt Restructuring A modification of a loan constitutes a TDR when a borrower is experiencing financial difficulty and the modification constitutes a concession. The Company considers all TDRs to be impaired loans. The Company offers various types of concessions when modifying a loan, however, forgiveness of principal is rarely granted. C&I loans modified in a TDR often involve temporary interest-only payments, term extensions, and converting revolving credit lines to term loans. Additional collateral, a co-borrower, or a guarantor is often requested. CRE loans modified in a TDR can involve reducing the interest rate for the remaining term of the loan, extending the maturity date at an interest rate lower than the current market rate for new debt with similar risk, or substituting or adding a new borrower or guarantor. Commercial real estate construction loans modified in a TDR may also involve extending the interest-only payment period. Residential mortgage loans modified in a TDR are primarily comprised of loans where monthly payments are lowered to accommodate the borrowers’ financial needs for an extended period of time. After the lowered monthly payment period ends, the borrower would revert back to paying principal and interest pursuant to the original terms with the maturity date adjusted accordingly. Consumer loan modifications are typically not granted and therefore standard modification terms do not exist for loans of this type. Of the TDRs outstanding as of December 31, 2017 and 2016, when modified, the concessions granted consisted of temporary interest-only payments, extensions of maturity date, or a reduction in the rate of interest to a below-market rate for a contractual period of time. Other than the TDRs that were placed on non-accrual status, the TDRs were performing in accordance with their modified terms. The following presents by class, information related to loans modified in a TDR:    Loans modified as TDRs for the twelve months ended:  (dollars in thousands) December 31, 2017 December 31, 2016   Recorded Increase in Recorded Increase in  Number investment allowance Number investment allowance  of (as of (as of of (as of (as of  contracts period end) period end) contracts period end) period end)  Commercial real estate - non-owner occupied 1 $ 118 $ 7 - $ - $ -  Commercial real estate - owner occupied 5 924 332 - - -  Consumer home equity line of credit - - - 1 650 167  Residential real estate - - - 1 881 177  Total 6 $ 1,042 $ 339 2 $ 1,531 $ 344  In the above table, the period end balance is inclusive of all partial pay downs and charge-offs since the modification date. For all loans modified in a TDR, the pre-modification recorded investment was the same as the post-modification recorded investment. The following presents by class, loans modified as a TDR that subsequently defaulted (i.e. 90 days or more past due following a modification) during the periods indicated:    Loans modified as a TDR within the previous twelve months that subsequently defaulted during the twelve months ended:  (dollars in thousands) December 31, 2017 December 31, 2016   Number of Recorded Number of Recorded  contracts investment contracts investment  Consumer home equity line of credit - $ - 1 $ 650  In the above table, the period end balances are inclusive of all partial pay downs and charge-offs since the modification date. Loans modified in a TDR are closely monitored for delinquency as an early indicator of possible future default. If loans modified in a TDR subsequently default, the Company evaluates the loan for possible further impairment. The allowance for loan losses (allowance) may be increased, adjustments may be made in the allocation of the allowance or partial charge-offs may be taken to further write-down the carrying value of the loan. An allowance for impaired loans that have been modified in a TDR is measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate or the loan’s observable market price. If the loan is collateral dependent, the estimated fair value of the collateral is used to establish t he allowance. As of December 31 , 2017 and 2016, respectively, the allowance for impaired loans that have been modified in a TDR was $0.4 million and $0.7 million, respectively. Past due loans Loans are considered past due when the contractual principal and/or interest is not received by the due date. An aging analysis of past due loans, segregated by class of loans, as of the period indicated is as follows (dollars in thousands):     Recorded  Past due investment past  30 - 59 Days 60 - 89 Days 90 days Total Total due ≥ 90 days  December 31, 2017 past due past due or more (1) past due Current loans (3) and accruing   Commercial and industrial $ 286 $ - $ 36 $ 322 $ 113,279 $ 113,601 $ -  Commercial real estate:  Non-owner occupied 51 1,018 649 1,718 91,133 92,851 -  Owner occupied 52 85 942 1,079 108,304 109,383 -  Construction - - 161 161 6,067 6,228 -  Consumer:  Home equity installment 130 30 15 175 27,142 27,317 -  Home equity line of credit 276 - 559 835 52,438 53,273 -  Auto loans and leases 449 85 11 545 82,326 82,871 (2) 6  Other 42 - - 42 5,562 5,604 -  Residential:  Real estate 38 351 1,074 1,463 135,438 136,901 -  Construction - - - - 9,931 9,931 -  Total $ 1,324 $ 1,569 $ 3,447 $ 6,340 $ 631,620 $ 637,960 $ 6 (1) Includes $ 3 .4 million of non-accrual loans. (2) Net of unearned lease revenue of $0. 6 million. (3) Includes net deferred loan costs of $2.1 million .    Recorded  Past due investment past  30 - 59 Days 60 - 89 Days 90 days Total Total due ≥ 90 days  December 31, 2016 past due past due or more (1) past due Current loans (3) and accruing   Commercial and industrial $ 208 $ - $ 11 $ 219 $ 98,258 $ 98,477 $ -  Commercial real estate:  Non-owner occupied 180 - 1,407 1,587 85,633 87,220 -  Owner occupied 13 776 3,078 3,867 109,237 113,104 -  Construction - - 193 193 3,794 3,987 -  Consumer:  Home equity installment 213 25 31 269 28,197 28,466 -  Home equity line of credit - - 737 737 50,872 51,609 -  Auto loans and leases 293 59 44 396 55,963 56,359 (2) 19  Other 37 2 6 45 13,256 13,301 -  Residential:  Real estate 14 421 1,882 2,317 132,158 134,475 -  Construction - - - - 10,496 10,496 -  Total $ 958 $ 1,283 $ 7,389 $ 9,630 $ 587,864 $ 597,494 $ 19 (1) Includes $ 7.4 million of non-accrual loans. (2) Net of unearned lease revenue of $0. 5 million. (3) Includes net deferred loan costs of $1. 8 million. Impaired loans A loan is considered impaired when, based on current information and events; it is probable that the Company will be unable to collect the scheduled payments in accordance with the contractual terms of the loan. Factors considered in determining impairment include payment status, collateral value and the probability of collecting payments when due. The significance of payment delays and/or shortfalls is determined on a case-by-case basis. All circumstances surrounding the loan are taken into account. Such factors include the length of the delinquency, the underlying reasons and the borrower’s prior payment record. Impairment is measured on these loans on a loan-by-loan basis. Impaired loans include non-accrual loans, TDRs and other loans deemed to be impaired based on the aforementioned factors. At December 31, 2017, impaired loans consisted of accruing TDRs of $1.9 million, $3.4 million in non-accrual loans and $1.6 million in accruing impaired loans. At December 31, 2016, impaired loans consisted of accruing TDRs of $1.8 million, $7.4 million in non-accrual loans and $2.2 million in accruing impaired loans. As of December 31, 2017, the non-accrual loans included three TDRs to three unrelated borrowers totaling $1.6 million compared with two TDRs totaling $1.5 million as of December 31, 2016. Impaired loans, segregated by class, as of the period indicated are detailed below:     Recorded Recorded  Unpaid investment investment Total  principal with with no recorded Related  (dollars in thousands) balance allowance allowance investment allowance  December 31, 2017  Commercial and industrial $ 281 $ 225 $ 24 $ 249 $ 196  Commercial real estate:  Non-owner occupied 2,426 1,975 363 2,338 488  Owner occupied 2,742 1,768 725 2,493 433  Construction 384 - 161 161 -  Consumer:  Home equity installment 48 - 15 15 -  Home equity line of credit 878 32 527 559 25  Auto loans and leases 13 - 5 5 -  Other - - - - -  Residential:  Real estate 1,350 131 943 1,074 37  Construction - - - - -  Total $ 8,122 $ 4,131 $ 2,763 $ 6,894 $ 1,179      Recorded Recorded  Unpaid investment investment Total  principal with with no recorded Related  (dollars in thousands) balance allowance allowance investment allowance  December 31, 2016  Commercial and industrial $ 235 $ 206 $ 29 $ 235 $ 193  Commercial real estate:  Non-owner occupied 3,346 2,611 405 3,016 993  Owner occupied 5,363 4,351 876 5,227 1,389  Construction 416 - 193 193 -  Consumer:  Home equity installment 64 - 31 31 -  Home equity line of credit 778 650 87 737 167  Auto 25 25 - 25 3  Other 6 6 - 6 1  Residential:  Real estate 1,949 1,466 416 1,882 315  Construction - - - - -  Total $ 12,182 $ 9,315 $ 2,037 $ 11,352 $ 3,061  The following table presents the average recorded investments in impaired loans and related amount of interest income recognized during the periods indicated below. The average balances are calculated based on the quarter-end balances of impaired loans. Payments received from non-accruing impaired loans are first applied against the outstanding principal balance, then to the recovery of any charged-off amounts. Any excess is treated as a recovery of interest income. Payments received from accruing impaired loans are applied to principal and interest, as contractually agreed upon.     December 31, 2017 December 31, 2016  Cash basis Cash basis  Average Interest interest Average Interest interest  recorded income income recorded income income  (dollars in thousands) investment recognized recognized investment recognized recognized  Commercial and industrial $ 231 $ 10 $ - $ 434 $ 51 $ -  Commercial real estate:  Non-owner occupied 2,907 140 - 4,230 176 -  Owner occupied 3,832 245 - 3,088 129 -  Construction 176 - - 209 - -  Consumer:  Home equity installment 15 - - 78 3 -  Home equity line of credit 682 5 - 816 28 -  Auto 15 4 - 30 - -  Other 2 1 - 6 - -  Residential:  Real estate 1,473 77 - 628 15 -  Construction - - - - - -  Total $ 9,333 $ 482 $ - $ 9,519 $ 402 $ -   The average recorded investment for the year ended December 31, 201 5 was $7.6 million. There was also interest income recognized of $198 thousand and cash basis interest income recognized of $1 thousand . Credit Quality Indicators Commercial and industrial and commercial real estate The Company utilizes a loan grading system and assigns a credit risk grade to its loans in the C&I and CRE portfolios. The grading system provides a means to measure portfolio quality and aids in the monitoring of the credit quality of the overall loan portfolio. The credit risk grades are arrived at using a risk rating matrix to assign a grade to each of the loans in the C&I and CRE portfolios. The following is a description of each risk rating category the Company uses to classify each of its C&I and CRE loans: Pass Loans in this category have an acceptable level of risk and are graded in a range of one to five. Secured loans generally have good collateral coverage. Current financial statements reflect acceptable balance sheet ratios, sales and earnings trends. Management is considered to be competent, and a reasonable succession plan is evident. Payment experience on the loans has been good with minor or no delinquency experience. Loans with a grade of one are of the highest quality in the range. Those graded five are of marginally acceptable quality. Special Mention Loans in this category are graded a six and may be protected but are potentially weak. They constitute a credit risk to the Company, but have not yet reached the point of adverse classification. Some of the following conditions may exist: little or no collateral coverage; lack of current financial information; delinquency problems; highly leveraged; available financial information reflects poor balance sheet ratios and profit and loss statements reflect uncertain trends; and document exceptions. Cash flow may not be sufficient to support total debt service requirements. Substandard Loans in this category are graded a seven and have a well-defined weakness which may jeopardize the ultimate collectability of the debt. The collateral pledged may be lacking in quality or quantity. Financial statements may indicate insufficient cash flow to service the debt; and/or do not reflect a sound net worth. The payment history indicates chronic delinquency problems. Management is considered to be weak. There is a distinct possibility that the Company may sustain a loss. All loans on non-accrual are rated substandard. Other loans that are included in the substandard category can be accruing, as well as loans that are current or past due. Loans 90 days or more past due, unless otherwise fully supported, are classified substandard. Also, borrowers that are bankrupt or have loans categorized as TDRs can be graded substandard. Doubtful Loans in this category are graded an eight and have a better than 50% possibility of the Company sustaining a loss, but the loss cannot be determined because of specific reasonable factors which may strengthen credit in the near-term. Many of the weaknesses present in a substandard loan exist. Liquidation of collateral, if any, is likely. Any loan graded lower than an eight is considered to be uncollectible and charged-off. Consumer and residential The consumer and residential loan segments are regarded as homogeneous loan pools and as such are not risk rated. For these portfolios, the Company utilizes payment activity, history and recency of payment in assessing performance. Non-performing loans are considered to be loans past due 90 days or more and accruing and non-accrual loans. All loans not classified as non-performing are considered performing. The following table presents loans including $2.1 million and $1.8 million of deferred costs, segregated by class, categorized into the appropriate credit quality indicator category as of December 31, 2017 and 2016, respectively: Commercial credit exposure Credit risk profile by creditworthiness category       December 31, 2017  (dollars in thousands) Pass Special mention Substandard Doubtful Total   Commercial and industrial $ 112,398 $ 509 $ 694 $ - $ 113,601  Commercial real estate - non-owner occupied 84,892 998 6,961 - 92,851  Commercial real estate - owner occupied 103,426 2,479 3,478 - 109,383  Commercial real estate - construction 6,067 - 161 - 6,228  Total commercial $ 306,783 $ 3,986 $ 11,294 $ - $ 322,063  Consumer & Mortgage lending credit exposure Credit risk profile based on payment activity     December 31, 2017  (dollars in thousands) Performing Non-performing Total   Consumer  Home equity installment $ 27,302 $ 15 $ 27,317  Home equity line of credit 52,714 559 53,273  Auto loans and leases (1) 82,860 11 82,871  Other 5,604 - 5,604  Total consumer $ 168,480 $ 585 $ 169,065  Residential  Real estate $ 135,827 $ 1,074 $ 136,901  Construction 9,931 - 9,931  Total residential $ 145,758 $ 1,074 $ 146,832  Total consumer & residential $ 314,238 $ 1,659 $ 315,897 (1) Net of unearned lease revenue of $0. 6 million.  Commercial credit exposure Credit risk profile by creditworthiness category    December 31, 2016  (dollars in thousands) Pass Special mention Substandard Doubtful Total   Commercial and industrial $ 97,308 $ 479 $ 690 $ - $ 98,477  Commercial real estate - non-owner occupied 83,962 1,811 7,591 - 93,364  Commercial real estate - owner occupied 99,981 1,075 5,904 - 106,960  Commercial real estate - construction 3,794 - 193 - 3,987  Total commercial $ 285,045 $ 3,365 $ 14,378 $ - $ 302,788  Consumer & Mortgage lending credit exposure Credit risk profile based on payment activity    December 31, 2016  (dollars in thousands) Performing Non-performing Total   Consumer  Home equity installment $ 28,435 $ 31 $ 28,466  Home equity line of credit 50,872 737 51,609  Auto loans and leases (2) 56,315 44 56,359  Other 13,295 6 13,301  Total consumer $ 148,917 $ 818 $ 149,735  Residential  Real estate $ 132,593 $ 1,882 $ 134,475  Construction 10,496 - 10,496  Total residential $ 143,089 $ 1,882 $ 144,971  Total consumer & residential $ 292,006 $ 2,700 $ 294,706 (2) Net of unearned lease revenue of $0. 5 million.  Allowance for loan losses Management continually evaluates the credit quality of the Company’s loan portfolio and performs a formal review of the adequacy of the allowance on a quarterly basis. The allowance reflects management’s best estimate of the amount of credit losses in the loan portfolio. Management’s judgment is based on the evaluation of individual loans, past experience, the assessment of current economic conditions and other relevant factors including the amounts and timing of cash flows expected to be received on impaired loans. Those estimates may be susceptible to significant change. Loan losses are charged directly against the allowance when loans are deemed to be uncollectible. Recoveries from previously charged-off loans are added to the allowance when received. Management applies two primary components during the loan review process to determine proper allowance levels. The two components are a specific loan loss allocation for loans that are deemed impaired and a general loan loss allocation for those loans not specifically allocated. The methodology to analyze the adequacy of the allowance for loan losses is as follows: § identification of specific impaired loans by loan category; § identification of specific loans that are not impaired, but have an identified potential for loss; § calculation of specific allowances where required for the impaired loans based on collateral and other objective and quantifiable evidence; § determination of loans with similar credit characteristics within each class of the loan portfolio segment and eliminating the impaired loans; § application of historical loss percentages (trailing twelve-quarter average) to pools to determine the allowance allocation; § application of qualitative factor adjustment percentages to historical losses for trends or changes in the loan portfolio. § Qualitative factor adjustments include: o levels of and trends in delinquencies and non-accrual loans; o levels of and trends in charge-offs and recoveries; o trends in volume and terms of loans; o changes in risk selection and underwriting standards; o changes in lending policies and legal and regulatory requirements; o experience, ability and depth of lending management; o national and local economic trends and conditions; and o changes in credit concentrations. Allocation of the allowance for different categories of loans is based on the methodology as explained above. A key element of the methodology to determine the allowance is the Company’s credit risk evaluation process, which includes credit risk grading of individual C&I and CRE loans. C&I and CRE loans are assigned credit risk grades based on the Company’s assessment of conditions that affect the borrower’s ability to meet its contractual obligations under the loan agreement. That process includes reviewing borrowers’ current financial information, historical payment experience, credit documentation, public information and other information specific to each individual borrower. Upon review, the commercial loan credit risk grade is revised or reaffirmed as the case may be. The credit risk grades may be changed at any time management feels an upgrade or downgrade may be warranted. The credit risk grades for the C&I and CRE loan portfolios are taken into account in the reserve methodology and loss factors are applied based upon the credit risk grades. The loss factors applied are based upon the Company’s historical experience as well as what we believe to be best practices and common industry standards. Historical experience reveals there is a direct correlation between the credit risk grades and loan charge-offs. The changes in allocations in the C&I and CRE loan portfolio from period to period are based upon the credit risk grading system and from periodic reviews of the loan portfolio. An unallocated component is maintained to cover uncertainties that could affect management’s estimate of probable losses. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies. Each quarter, management performs an assessment of the allowance. The Company’s Special Assets Committee meets monthly and the applicable lenders discuss each relationship under review and reach a consensus on the appropriate estimated loss amount, if applicable, based on current accounting guidance. The Special Assets Committee’s focus is on ensuring the pertinent facts are considered regarding not only loans considered for specific reserves, but also the collectability of loans that may be past due in payment. The assessment process also includes the review of all loans on a non-accruing basis as well as a review of certain loans to which the lenders or the Company’s Credit Administration function have assigned a criticized or classified risk rating. The Company’s policy is to charge-off unsecured consumer loans when they become 90 days or more past due as to principal and interest. In the other portfolio segments, amounts are charged-off at the point in time when the Company deems the balance, or a portion thereof, to be uncollectible. Information related to the change in the allowance for loan losses and the Company’s recorded investment in loans by portfolio segment as of the period indicated is as follows:     As of and for the year ended December 31, 2017  Commercial & Commercial Residential  (dollars in thousands) industrial real estate Consumer real estate Unallocated Total  Allowance for Loan Losses:  Beginning balance $ 1,075 $ 4,706 $ 1,834 $ 1,622 $ 127 $ 9,364  Charge-offs (143) (635) (658) (309) - (1,745)  Recoveries 10 47 67 - - 124  Provision 432 (58) 820 295 (39) 1,450  Ending balance $ 1,374 $ 4,060 $ 2,063 $ 1,608 $ 88 $ 9,193  Ending balance: individually evaluated for impairment $ 196 $ 921 $ 25 $ 37 $ - $ 1,179  Ending balance: collectively evaluated for impairment $ 1,178 $ 3,139 $ 2,038 $ 1,571 $ 88 $ 8,014  Loans Receivables:  Ending balance (2) $ 113,601 $ 208,462 $ 169,065 (1) $ 146,832 $ - $ 637,960  Ending balance: individually evaluated for impairment $ 249 $ 4,992 $ 579 $ 1,074 $ - $ 6,894  Ending balance: collectively evaluated for impairment $ 113,352 $ 203,470 $ 168,486 $ 145,758 $ - $ 631,066 (1) Net of unearned lease revenue of $0.6 million. (2) Includes $2.1 million of net deferred loan costs.      As of and for the year ended December 31, 2016  Commercial & Commercial Residential  (dollars in thousands) industrial real estate Consumer real estate Unallocated Total  Allowance for Loan Losses:  Beginning balance $ 1,336 $ 5,014 $ 1,533 $ 1,407 $ 237 $ 9,527  Charge-offs (224) (592) (504) (60) - (1,380)  Recoveries 55 37 100 - - 192  Provision (92) 247 705 275 (110) 1,025  Ending balance $ 1,075 $ 4,706 $ 1,834 $ 1,622 $ 127 $ 9,364  Ending balance: individually evaluated for impairment $ 193 $ 2,382 $ 171 $ 315 $ - $ 3,061  Ending balance: collectively evaluated for impairment $ 882 $ 2,324 $ 1,663 $ 1,307 $ 127 $ 6,303  Loans Receivables:  Ending balance (2) $ 98,477 $ 204,311 $ 149,735 (1) $ 144,971 $ - $ 597,494  Ending balance: individually evaluated for impairment $ 235 $ 8,436 $ 799 $ 1,882 $ - $ 11,352  Ending balance: collectively evaluated for impairment $ 98,242 $ 195,875 $ 148,936 $ 143,089 $ - $ 586,142 (1) Net of unearned lease revenue of $0.5 million. (2) Includes $1.8 million of net deferred loan costs.    As of and for the year ended December 31, 2015  Commercial & Commercial Residential  (dollars in thousands) industrial real estate Consumer real estate Unallocated Total  Allowance for Loan Losses:  Beginning balance $ 1,052 $ 4,672 $ 1,519 $ 1,316 $ 614 $ 9,173  Charge-offs (25) (432) (437) (15) - (909)  Recoveries 47 18 95 28 - 188  Provision 262 756 356 78 (377) 1,075  Ending balance $ 1,336 $ 5,014 $ 1,533 $ 1,407 $ 237 $ 9,527 

Bank Premises And Equipment

Bank Premises And Equipment	12 Months Ended
	Dec. 31, 2017
Bank Premises And Equipment [Abstract]
Bank Premises And Equipment	6. BANK PREMISES AND EQUIPMENT Components of bank premises and equipment are summarized as follows:    As of December 31,  (dollars in thousands) 2017 2016   Land $ 2,865 $ 2,865  Bank premises 13,981 13,703  Furniture, fixtures and equipment 10,413 10,257  Leasehold improvements 5,187 5,996   Total 32,446 32,821   Less accumulated depreciation and amortization (15,870) (15,657)   Bank premises and equipment, net $ 16,576 $ 17,164  Depreciation expense, which includes amortization of leasehold improvements, was $1.3 million, $1.4 million and $1.3 million for the years ended December 31, 201 7 , 201 6 and 201 5 . The estimated useful life was 40 years for bank premises, 3 to 7 years for furniture and fixtures and for leasehold improvements was the term of the lease. In 201 7 , the Compa ny leased its Green Ridge, Pittston, Peckville, and Clarks Summit branches under the terms of operating leases. During the first quarter of 2017, the Company assumed the trust accounts of Gratz Bank and in conjunction took over the lease of their trust department office in Minersville, PA. During the third quarter of 2016, the Company entered into a lease agreement for a new branch in Dallas and lease payments will begin when the branch opens for business, which is expected to occur during the third quarter of 2018. Rental expense was $0.4 million, $0.3 million and $0.3 million in 2017, 201 6 and 201 5 . The future minimum lease payments for the Company’s branch network and trust office as of December 31, 201 7 are as follows:   (dollars in thousands) Amount   2018 $ 261  2019 293  2020 291  2021 296  2022 300  2023 and thereafter 5,881   Total $ 7,322  The Eynon branch closed during the first quarter of 2016 and the Company agreed to pay off the lease early during the fourth quarter of 2017. During the first quarter of 2014, the Company received through foreclosure the deed that secured the collateral for a non-owner occupied commercial real estate loan that was on non-accrual status. The loan, in the amount $1.0 million, was transferred from loans to foreclosed assets held-for-sale and then to bank premises. Currently the building has a tenant under a lease agreement expiring in 2021 , but the Company expects to use the property for future facility expansion.

Deposits

Deposits	12 Months Ended
	Dec. 31, 2017
Deposits [Abstract]
Deposits	7. DEPOSITS The scheduled maturities of certificates of deposit including certificates reciprocated in the Certificate of Deposit Account Registry Service (CDARS) program as of December 31, 201 7 were as follows:    (dollars in thousands) Amount Percent  2018 $ 54,189 50.6 %  2019 31,449 29.4  2020 15,011 14.0  2021 3,135 2.9  2022 2,892 2.7  2023 and thereafter 390 0.4   Total $ 107,066 100.0 %  Including $1.1 million and $1.1 million of CDARS deposits, certificates of deposit of $100,000 or more aggregated $58.1 million and $47.4 million as of December 31, 201 7 and 201 6 , respectively. Including CDARS, certificates of deposit of $250,000 or more aggregated $30.9 million and $25.7 million at December 31, 201 7 and 201 6 , respectively. As of December 31, 201 7 , investment securities with a combined fair value of $156.6 million and letters of credit with a notional value of $0.3 million were available to be pledged as qualifying collateral to secure public deposits and trust funds. The Company required $121.1 million of the qualifying collateral to secure such deposits as of December 31, 201 7 and the balance of $35.7 million was available for other pledging needs.

Short-Term Borrowings

Short-Term Borrowings	12 Months Ended
	Dec. 31, 2017
Short-Term Borrowings [Abstract]
Short-Term Borrowings	8. SHORT-TERM BORROWINGS The components of short-term borrowings are summarized as follows:    As of December 31,  (dollars in thousands) 2017 2016   Overnight borrowings $ 7,455 $ -  Securities sold under repurchase agreements 11,047 4,223  Total $ 18,502 $ 4,223   The maximum and average amounts of short-term borrowings outstanding and related interest rates as of the periods indicated are as follows:    Maximum Weighted-  outstanding average  at any Average rate during Rate at  (dollars in thousands) month end outstanding the year year-end  December 31, 2017  Overnight borrowings $ 46,737 $ 18,399 1.09 % 1.56 %  Repurchase agreements 17,179 10,274 0.20 0.18   Total $ 63,916 $ 28,673   December 31, 2016  Overnight borrowings $ 17,862 $ 2,805 0.65 % - %  Repurchase agreements 18,765 10,239 0.19 0.13   Total $ 36,627 $ 13,044   December 31, 2015  Overnight borrowings $ 27,236 $ 4,823 0.39 % 0.48 %  Repurchase agreements 20,684 10,268 0.17 0.15  Total $ 47,920 $ 15,091  Overnight borrowings may include Fed funds purchased from correspondent banks, open repurchase agreements with the FHLB and borrowings at the Discount Window from the Federal Reserve Bank of Philadelphia (FRB). Securities sold under agreements to repurchase, or repurchase agreements, are non-insured interest-bearing liabilities that have a perfected security interest in qualified investment securities of the Company. Repurchase agreements are reflected at the amount of cash received in connection with the transaction. The carrying value of the underlying qualified investment securities was approximately $12.2 million and $10.1 million at December 31, 201 7 and 201 6 , respectively. The Company may be required to provide additional collateral based on the balance of the repurchase agreement and the fair value of the underlying securities. At December 31, 201 7 , the Company had approximately $206.9 million available to borrow from the FHLB, $21.0 million from correspondent banks and approximately $66.9 million that it could borrow at the FRB.

FHLB Advances

FHLB Advances	12 Months Ended
	Dec. 31, 2017
FHLB Advances [Abstract]
FHLB Advances	9. FHLB ADVANCES During the first quarter of 2017, the Company utilized $17.0 million in borrowings with the FHLB to purchase securities expected to produce a suitable after-tax return. During the second quarter of 2017, the Company borrowed another $6.7 million from the FHLB to fund loan growth and replace seasonal deposits. During the third quarter of 2017, $2.0 million matured and was rolled into a new $2.0 million advance from the FHLB. During the fourth quarter of 2017, a $2.5 million FHLB advance matured and was paid off. The maturity and weighted-average interest rate of FHLB advances as of the periods indicated is as follows:    As of December 31,  2017 2016  (dollars in thousands) Amount Rate Amount Rate   2018 $ 4,500 1.19 % $ - - %  2019 16,704 1.38 - -  Total $ 21,204 1.34 % $ - - %   

Stock Plans

Stock Plans	12 Months Ended
	Dec. 31, 2017
Stock Plans [Abstract]
Stock Plans	10. STOCK PLANS The Company has two stock-based compensation plans (the stock compensation plans) from which it can grant stock-based compensation awards, and applies the fair value method of accounting for stock-based compensation provided under current accounting guidance. The guidelines require the cost of share-based payment transactions (including those with employees and non-employees) be recognized in the financial statements. The Company’s stock compensation plans were shareholder-approved and permit the grant of share-based compensation awards to its employees and directors. The Company believes that the stock-based compensation plans will advance the development, growth and financial condition of the Company by providing incentives through participation in the appreciation in the value of the Company’s common stock. In return, the Company hopes to secure, retain and motivate the employees and directors who are responsible for the operation and the management of the affairs of the Company by aligning the interest of its employees and directors with the interest of its shareholders. In the stock compensation plans, employees and directors are eligible to be awarded stock-based compensation grants which can consist of stock options (qualified and non-qualified), stock appreciation rights (SARs) and restricted stock. At the 2012 annual shareholders’ meeting, the Company’s shareholders approved and the Company adopted the 2012 Omnibus Stock Incentive Plan and the 2012 Director Stock Incentive Plan (collectively, the 2012 stock incentive plans). The 2012 stock incentive plans replaced both the expired 2000 Independent Directors Stock Option Plan and the 2000 Stock Incentive Plan (collectively, the 2000 stock incentive plans). Unless terminated by the Company’s board of directors, the 2012 stock incentive plans will expire on and no stock-based awards shall be granted after the year 2022 . In each of the 2012 stock incentive plans, the Company has reserved 750,000 shares of its no-par common stock for future issuance. The Company recognizes share-based compensation expense over the requisite service or vesting period. During 2015, the Company created a Long-Term Incentive Plan (LTIP) that awards restricted stock and stock-settled stock appreciation rights (SSARs) to senior officers based on the attainment of performance goals. The service requirement is the participant’s continued employment throughout the LTIP with a three -year vesting period. The restricted stock has a two -year post vesting holding period requirement. The SSAR awards have a ten year term from the date of each grant. The Company granted restricted stock and SSARs in February 2016 based on 2015 performance and in February 2017 based on 2016 performance. The following table summarizes the weighted-average fair value and vesting of restricted stock grants awarded during 201 7, 201 6 and 201 5 under the 2012 stock incentive plans:     2017 2016 2015  Weighted- Weighted- Weighted-  average average average  Shares grant date Shares grant date Shares grant date  granted fair value granted fair value granted fair value   Director plan 8,400 (2) $ 26.17 8,400 (1) $ 21.60 4,800 (1) $ 21.50  Omnibus plan 4,749 (3) 23.93 4,734 (3) 19.48 4,950 (4) 21.50  Omnibus plan 75 (1) 26.17 75 (1) 21.00 75 (1) 21.67  Omnibus plan - - - - 2,100 (4) 22.83  Total 13,224 $ 25.36 13,209 $ 20.84 11,925 $ 21.73 ( 1 ) Vest after 1 year ( 2 ) Vest after 2 years – 50 % each year (3) Vest after 3 years – 33% each year ( 4 ) Vest after 4 years – 25% each year The fair value of the 4,749 shares granted on February 7, 2017 was calculated using the grant date stock price with a discount valuation. The Chaffe model was used to calculate the discount. Since the shares vest over three years and then have a further two -year holding period, the historical volatility of the five years prior to the issue date was used to estimate volatility. The five year treasury yield was used as the interest rate. The Company does pay a dividend, but since the shareholder will receive the dividends during vesting and the post-vest restriction period, no dividend yield was used in the calculation as not to inflate the discount. The grant date stock price was $26.17 and the discount of 8.548% was calculated using an interest rate of 1.841% and a 5 year historical volatility of 18.556% . A summary of the status of the Company’s non-vested restricted stock as of and changes during the period indicated are presented in the following table:    2012 Stock incentive plans  Director Omnibus Total Weighted- average grant date fair value  Non-vested balance at December 31, 2014 9,000 8,805 17,805 $ 15.47  Granted 4,800 7,125 11,925 21.73  Vested (9,000) (2,668) (11,668) 15.39  Non-vested balance at December 31, 2015 4,800 13,262 18,062 $ 19.67  Granted 8,400 4,809 13,209 20.84  Vested (4,800) (4,509) (9,309) 19.79  Non-vested balance at December 31, 2016 8,400 13,562 21,962 $ 20.31  Granted 8,400 4,824 13,224 25.36  Vested (8,400) (6,082) (14,482) 20.47  Non-vested balance at December 31, 2017 8,400 12,304 20,704 $ 23.59   The Company granted 24,346 SSARs under the Omnibus Plan on February 7, 2017. The Company estimated the fair value of SSARs using the Black-Scholes-Merton valuation model on the grant date. The Company used the following assumptions: the risk-free interest rate is the rate equivalent to the expected term of the option interpolated from the U.S. Treasury Yield Curve on the valuation date and historical volatility is calculated by taking the standard deviation of historical returns using weekly and monthly data. The fair value of these SSARs was $5.06 per share, based on a risk-free interest rate of 2.386% , a dividend yield of 3.110% and a volatility of 23.434% using an expected term of ten years. A summary of the status of the Company’s SSARs as of and changes during the period indicated are presented in the following table:     Awards Weighted-average grant date fair value Weighted-average remaining contractual term (years)  Outstanding December 31, 2015 - - -  Granted 29,014 $ 3.48 10.0  Exercised - -  Forfeited - -  Outstanding December 31, 2016 29,014 $ 3.48 9.1  Granted 24,346 5.06 10.0  Exercised - -  Forfeited - -  Outstanding December 31, 2017 53,360 $ 4.20 8.5  Of the SSARs outstanding at December 31, 2017, 9,668 vested and were exercisable . SSARs vest over a three year period – 33% per year. Share-based compensation expense is included as a component of salaries and employee benefits in the consolidated statements of income. The following tables illustrate stock-based compensation expense recognized on non-vested equity awards during the years ended December 31, 201 7 , 201 6 and 201 5 and the unrecognized stock-based compensation expense as of December 31, 201 7 :     Years ended December 31,  (dollars in thousands) 2017 2016 2015  Stock-based compensation expense:  Director stock incentive plan $ 116 $ 174 $ 107  Omnibus stock incentive plan 194 141 74  Employee stock purchase plan 23 15 44  Total stock-based compensation expense $ 333 $ 330 $ 225 In addition, both during 201 7 and 2016 the Company accrued $0.2 million in stock-based compensation expense for restricted stock and SSARs to be awarded under the Omnibus Plan. The Company did not accrue stock-based compensation expense during 2015.    As of  (dollars in thousands) December 31, 2017  Unrecognized stock-based compensation expense:  Director plan $ 119  Omnibus plan 280  Total unrecognized stock-based compensation expense $ 399 The unrecognized stock-based compensation expense as of December 31, 201 7 will be recognized ratably over the periods ended January 201 9 and January 2020 for the Director Plan and the Omnibus Plan, respectively. Transactions under the Company’s stock option plans as of and changes during the periods indicated are presented in the following table:    Options Weighted-average exercise price Weighted-average remaining contractual term (years)  Outstanding and exercisable, December 31, 2014 28,500 19.13 3.0  Granted - -  Exercised (5,250) 19.27  Forfeited - -  Outstanding and exercisable, December 31, 2015 23,250 19.09 2.0  Granted - -  Exercised (750) 18.50  Forfeited - -  Outstanding and exercisable, December 31, 2016 22,500 $ 19.12 1.0  Granted - -  Exercised (21,750) 19.14  Forfeited - -  Outstanding and exercisable, December 31, 2017 750 $ 18.50 0.2  In the above table, the weighted-average exercise price includes options with exercise prices ranging from $17.37 to $19.27 . During 2017, there were 21,750 stock options exercised at a price of $19.14 per share. The intrinsic value of these stock options was $79,715 . The tax deduction realized from the exercise of these options was $363,392 resulting in a tax benefit of $123,553 . During 2016, there were 750 stock options exercised at a price of $18.50 per share. The intrinsic value of these stock options was $2,585 and the tax deduction realized from the exercise of these options was $2,375 resulting in a tax benefit of $808 . The Company has not issued stock options since 2008. In addition to the 2012 stock incentive plans, the Company established the 2002 Employee Stock Purchase Plan (the ESPP) and reserved 165,000 shares of its un-issued capital stock for issuance under the plan. The ESPP was designed to promote broad-based employee ownership of the Company’s stock and to motivate employees to improve job performance and enhance the financial results of the Company. Under the ESPP, participation is voluntary whereby employees use automatic payroll withholdings to purchase the Company’s capital stock at a discounted price based on the fair market value of the capital stock as measured on either the commencement or termination dates, as defined. As of December 31 , 2017, 69,701 shares have been issued under the ESPP. The ESPP is considered a compensatory plan and is required to comply with the provisions of current accounting guidance. The Company recognizes compensation expense on its ESPP on the date the shares are purchased and it is included as a component of salaries and employee benefits in the consolidated statements of income. The Company also established the dividend reinvestment plan (the DRP) for its shareholders. The DRP is designed to avail the Company’s stock at no transactional cost to its shareholders. Cash dividends paid to shareholders who are enrolled in the DRP plus voluntary cash deposits received can be used to purchase shares; directly from the Company, from shares that become available in the open market or in negotiated transactions with third parties. The Company has reserved 750,000 shares of its un-issued capital sto ck for issuance under the DRP. As of December 31, 201 7 , there were 597,216 shares available for future issuance.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2017
Income Taxes [Abstract]
Income Taxes	11. INCOME TAXES Pursuant to the accounting guidelines related to income taxes, the Company has evaluated its material tax positions as of December 31, 201 7 and 201 6 . Under the “more-likely-than-not” threshold guidelines, the Company believes no significant uncertain tax positions exist, either individually or in the aggregate, that would give rise to the non-recognition of an existing tax benefit. In periods subsequent to December 31, 201 7 , determinations of potentially adverse material tax positions will be evaluated to determine whether an uncertain tax position may have previously existed or has been originated. In the event an adverse tax position is determined to exist, penalty and interest will be accrued, in accordance with the Internal Revenue Service (IRS) guidelines, and will be recorded as a component of other expenses in the Company’s consolidated statements of income. As of December 31, 201 7 , there were no unrecognized tax benefits that, if recognized, would significantly affect the Company’s effective tax rate. Also, there were no penalties and interest recognized in the consolidated statements of income in 201 7 , 201 6 and 201 5 as a result of management’s evaluation of whether an uncertain tax position may exist nor does the Company foresee a change in its material tax positions that would give rise to the non-recognition of an existing tax benefit during the forthcoming twelve months. Tax returns filed with the IRS are subject to review by law under a three-year statute of limitations. The Company has not received notification from the IRS regarding adverse tax issues for the current year or from tax returns filed for tax years 2016, 2015 or 2014. On December 22, 2017, the Tax Cuts and Jobs Act (the “Tax Act”) was signed into law. The bill reduces the Company’s federal corporate income tax rate from 34% to 21% effective January 1, 2018. An adjustment of $1.1 million was made in December 2017 to re-measure the net deferred tax liability at the new tax rate. The following temporary differences gav e rise to the net deferred tax liability, a component of other assets in the consolidated balance sheets, as of the periods indicated:     As of December 31,  (dollars in thousands) 2017 2016  Deferred tax assets:  Allowance for loan losses $ 1,930 $ 3,184  Deferred interest from non-accrual assets 180 425  Other 471 336  Total 2,581 3,945   Deferred tax liabilities:  Net unrealized gains on available-for-sale securities (480) (711)  Loan fees and costs (1,023) (1,525)  Automobile leasing (2,298) (3,263)  Depreciation (263) (368)  Mortgage loan servicing rights (268) (430)  Total (4,332) (6,297)  Deferred tax liability, net $ (1,751) $ (2,352)  The components of the total provision for income taxes for the years indicated are as follows:    Years ended December 31,  (dollars in thousands) 2017 2016 2015   Current $ 1,872 $ 1,521 $ 173  Deferred (666) 1,248 1,645  Total provision for income taxes $ 1,206 $ 2,769 $ 1,818 The deferred tax liability at December 31, 2017 included a $1.1 million credit to the provision for income taxes for the effects of the Tax Cuts and Jobs Act. The reconciliation between the expected statutory income tax and the actual provision for income taxes is as follows:    Years ended December 31,   (dollars in thousands) 2017 2016 2015  Expected provision at the statutory rate $ 3,373 $ 3,557 $ 3,033  Tax-exempt income (845) (742) (715)  Bank owned life insurance (198) (120) (116)  Nondeductible interest expense 19 14 14  Nondeductible other expenses and other, net (59) 60 41  Tax credits - - (439)  Tax rate change adjustment (1,084) - -  Actual provision for income taxes $ 1,206 $ 2,769 $ 1,818  

Retirement Plan

Retirement Plan	12 Months Ended
	Dec. 31, 2017
Retirement and Employee Benefits [Abstract]
Retirement Plan	12. RETIREMENT PLAN The Company has a defined contribution profit sharing 401(k) plan covering substantially all of its employees. The plan is subject to the provisions of the Employee Retirement Income Security Act of 1974 (ERISA). Contributions to the plan approximated $0.4 million, $0.4 million and $0.4 million in 2017, 2016 and 2015.

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2017
Fair Value Measurements [Abstract]
Fair Value Measurements	13. FAIR VALUE MEASUREMENTS The accounting guidelines establish a framework for measuring and disclosing information about fair value measurements. The guidelines of fair value reporting instituted a valuation hierarchy for disclosure of the inputs used to measure fair value. This hierarchy prioritizes the inputs into three broad levels as follows: Level 1 - inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities; Level 2 - inputs are quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument; Level 3 - inputs are unobservable and are based on the Company’s own assumptions to measure assets and liabilities at fair value. Level 3 pricing for securities may also include unobservable inputs based upon broker-traded transactions. A financial asset or liability’s classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The Company uses fair value to measure certain assets and, if necessary, liabilities on a recurring basis when fair value is the primary measure for accounting. Thus, the Company uses fair value for AFS securities. Fair value is used on a non-recurring basis to measure certain assets when adjusting carrying values to market values, such as impaired loans, other real estate owned (ORE) and other repossessed assets. The following table represents the carrying amount and estimated fair value of the Company’s financial instruments:     December 31, 2017  Quoted prices Significant Significant  in active other other  Carrying Estimated markets observable inputs unobservable inputs  (dollars in thousands) amount fair value (Level 1) (Level 2) (Level 3)   Financial assets:  Cash and cash equivalents $ 15,825 $ 15,825 $ 15,825 $ - $ -  Available-for-sale securities 157,385 157,385 828 156,557 -  FHLB stock 2,832 2,832 - 2,832 -  Loans and leases, net 628,767 625,052 - - 625,052  Loans held-for-sale 2,181 2,221 - 2,221 -  Accrued interest receivable 2,786 2,786 - 2,786 -  Financial liabilities:  Deposits with no stated maturities 623,080 623,080 - 623,080 -  Time deposits 107,066 105,758 - 105,758 -  Short-term borrowings 18,502 18,502 - 18,502 -  FHLB advances 21,204 21,066 - 21,066 -  Accrued interest payable 346 346 - 346 -        December 31, 2016  Quoted prices Significant Significant  in active other other  Carrying Estimated markets observable inputs unobservable inputs  (dollars in thousands) amount fair value (Level 1) (Level 2) (Level 3)   Financial assets:  Cash and cash equivalents $ 25,843 $ 25,843 $ 25,843 $ - $ -  Available-for-sale securities 130,037 130,037 633 129,404 -  FHLB stock 2,606 2,606 - 2,606 -  Loans and leases, net 588,130 590,688 - - 590,688  Loans held-for-sale 2,854 2,907 - 2,907 -  Accrued interest receivable 2,246 2,246 - 2,246 -  Financial liabilities:  Deposits with no stated maturities 610,706 610,706 - 610,706 -  Time deposits 92,753 91,969 - 91,969 -  Short-term borrowings 4,223 4,223 - 4,223 -  Accrued interest payable 181 181 - 181 -   The carrying value of short-term financial instruments, as listed below, approximates their fair value. These instruments generally have limited credit exposure, no stated or short-term maturities, carry interest rates that approximate market and generally are recorded at amo unts that are payable on demand : · Cash and cash equivalents; · Non-interest bearing deposit accounts; · Savings, interest-bearing checking and money market accounts and · Short-term borrowings. Securities: Fair values on investment securities are determined by prices provided by a third-party vendor, who is a provider of financial market data, analytics and related services to financial institutions. Loans and leases: The fair value of loans is estimated by the net present value of the future expected cash flows discounted at current offering rates for similar loans. Current offering rates consider, among other things, credit risk. The carrying value that fair value is compared to is net of the allowance for loan losses and since there is significant judgment included in evaluating credit quality, loans are classified within Level 3 of the fair value hierarchy. The net carrying value of loans acquired through the Wayne Bank branch acquisition approximates the fair value of the loans. Loans held-for-sale: The fair value of loans held-for-sale is estimated using rates currently offered for similar loans and is typically obtained from the Federal National Mortgage Association (FNMA) or the Federal Home Loan Bank of Pittsburgh (FHLB). Certificates of deposit: The fair value of certificates of deposit is based on discounted cash flows using rates which approximate market rates for deposits of similar maturities. The fair value of certificates of deposit acquired through the Wayne Bank branch acquisition represents the estimated fair value of these deposits. FHLB advances: Fair value is estimated using the rates currently offered for similar borrowings. The following tables illustrate the financial instruments measured at fair value on a recurring basis segregated by hierarchy fair value levels as of the period s indicated:     Quoted prices  in active Significant other Significant other  Total carrying value markets observable inputs unobservable inputs  (dollars in thousands) December 31, 2017 (Level 1) (Level 2) (Level 3)  Available-for-sale securities:  Agency - GSE $ 9,099 $ - $ 9,099 $ -  Obligations of states and political subdivisions 44,306 - 44,306 -  MBS - GSE residential 103,152 - 103,152 -  Equity securities - financial services 828 828 - -  Total available-for-sale securities $ 157,385 $ 828 $ 156,557 $ -       Quoted prices  in active Significant other Significant other  Total carrying value markets observable inputs unobservable inputs  (dollars in thousands) December 31, 2016 (Level 1) (Level 2) (Level 3)  Available-for-sale securities:  Agency - GSE $ 18,276 $ - $ 18,276 $ -  Obligations of states and political subdivisions 40,191 - 40,191 -  MBS - GSE residential 70,937 - 70,937 -  Equity securities - financial services 633 633 - -  Total available-for-sale securities $ 130,037 $ 633 $ 129,404 $ -   Equity securities in the AFS portfolio are measured at fair value using quoted market prices for identical assets and are classified within Level 1 of the valuation hierarchy. Debt securities in the AFS portfolio are measured at fair value using market quotations provided by a third-party vendor, who is a provider of financial market data, analytics and related services to financial institutions. Assets classified as Level 2 use valuation techniques that are common to bond valuations. That is, in active markets whereby bonds of similar characteristics frequently trade, quotes for similar assets are obtained. For the periods ending December 31 , 2017 and 2016, there were no transfers to or from Level 1 and Level 2 fair value measurements for financial assets measured on a recurring basis. There were no changes in Level 3 financial instruments measured at fair value on a recurring basis as of and for the periods ending December 31 , 2017 and 2016, respectively. The following table illustrates the financial instruments measured at fair value on a non-recurring basis segregated by hierarchy fair value leve ls as of the periods indicated:     Quoted prices in Significant other Significant other  Total carrying value active markets observable inputs unobservable inputs  (dollars in thousands) at December 31, 2017 (Level 1) (Level 2) (Level 3)   Impaired loans $ 2,952 $ - $ - $ 2,952  Other real estate owned 814 - - 814  Total $ 3,766 $ - $ - $ 3,766        Quoted prices in Significant other Significant other  Total carrying value active markets observable inputs unobservable inputs  (dollars in thousands) at December 31, 2016 (Level 1) (Level 2) (Level 3)   Impaired loans $ 6,254 $ - $ - $ 6,254  Other real estate owned 872 - - 872  Total $ 7,126 $ - $ - $ 7,126   From time-to-time, the Company may be required to record at fair value financial instruments on a non-recurring basis, such as impaired loans, ORE and other repossessed assets. These non-recurring fair value adjustments involve the application of lower-of-cost-or-market accounting on write downs of individual assets. The following describes valuation methodologies used for financial instruments measured at fair value on a non-recurring basis. Impaired loans that are collateral dependent are written down to fair value through the establishment of specific reserves, a component of the allowance for loan losses, and as such are carried at the lower of net recorded investment or the estimated fair value. Estimates of fair value of the collateral are determined based on a variety of information, including available valuations from certified appraisers for similar assets, present value of discounted cash flows and inputs that are estimated based on commonly used and generally accepted industry liquidation advance rates and estimates and assumptions developed by management. Valuation techniques for impaired loans are typically determined through independent appraisals of the underlying collateral or may be determined through present value of discounted cash flows. Both techniques include various Level 3 inputs which are not identifiable. The valuation technique may be adjusted by management for estimated liquidation expenses and qualitative factors such as economic conditions. If real estate is not the primary source of repayment, present value of discounted cash flows and estimates using generally accepted industry liquidation advance rates and other factors may be utilized to determine fair value. At December 31, 2017 and 2016, the range of liquidation expenses and other valuation adjustments applied to impaired loans ranged from -15.95% to -51.55% and from -22.72% to -57.49% respectively. The weighted-average of liquidation expenses and other valuation adjustments applied to impaired loans amounted to -23.03% and -32.47% as of December 31, 2017 and December 31, 2016, respectively. Due to the multitude of assumptions, many of which are subjective in nature, and the varying inputs and techniques used to determine fair value, the Company recognizes that valuations could differ across a wide spectrum of techniques employed. Accordingly, fair value estimates for impaired loans are classified as Level 3. For ORE, fair value is generally determined through independent appraisals of the underlying properties which generally include various Level 3 inputs which are not identifiable. Appraisals form the basis for determining the net realizable value from these properties. Net realizable value is the result of the appraised value less certain costs or discounts associated with liquidation which occurs in the normal course of business. Management’s assumptions may include consideration of the location and occupancy of the property, along with current economic conditions. Subsequently, as these properties are actively marketed, the estimated fair values may be periodically adjusted through incremental subsequent write-downs. These write-downs usually reflect decreases in estimated values resulting from sales price observations as well as changing economic and market conditions. At December 31, 2017 and December 31, 2016, the discounts applied to the appraised values of ORE ranged from -17.95% to -99.00% and -21.74% to -99.00% , respectively. As of December 31, 2017 and December 31, 2016, the weighted-average of discount to the appraisal values of ORE amounted to -35.30% and -32.38% , respectively. As of December 31, 2017, the Company had no automobiles in other repossessed assets. As of December 31, 2016, the Company had one automobile in other repossessed assets with a balance of $8 thousand. There were no adjustments to the carrying value of th is automobile . Financial Instruments with Off-Balance Sheet Risk The Company is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. Those instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized in the balance sheet. The contract or notional amounts of those instruments reflect the extent of the Company’s involvement in particular classes of financial instruments. Because of the nature of these instruments, the fair values of these off-balance sheet items are not material. The notional amount of the Company’s financial instruments with off-bal ance sheet risk was as follows:    December 31,  (dollars in thousands) 2017 2016  Off-balance sheet financial instruments:  Commitments to extend credit $ 136,398 $ 128,543  Standby letters of credit 4,488 7,645  Commitments to Extend Credit and Standby Letters of Credit The Company’s exposure to credit loss from nonperformance by the other party to the financial instruments for commitments to extend credit and standby letters of credit is represented by the contractual amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. Commitments to extend credit are legally binding agreements to lend to customers. Commitments generally have fixed expiration dates or other termination clauses and may require payment of fees. Since commitments may expire without being drawn upon, the total commitment amounts do not necessarily represent future liquidity requirements. The Company evaluates each customer’s credit-worthiness on a case-by-case basis. The amount of collateral obtained, if considered necessary by the Company on extension of credit, is based on management’s credit assessment of the customer. Financial standby letters of credit are conditional commitments issued by the Company to guarantee performance of a customer to a third party. Those guarantees are issued primarily to support public and private borrowing arrangements, including commercial paper, bond financing, and similar transactions. The Company’s performance under the guarantee is required upon presentation by the beneficiary of the financial standby letter of credit. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. The Company was not required to recognize any liability in connection with the issuance of these financial standby letters of credit. The following table summarizes outstanding financial letters o f credit as of December 31, 2017 :    More than  Less than one year to Over five  (dollars in thousands) one year five years years Total  Secured by:  Collateral $ 3,251 $ 25 $ 360 $ 3,636  Bank lines of credit 121 - - 121  3,372 25 360 3,757  Unsecured 731 - - 731  Total $ 4,103 $ 25 $ 360 $ 4,488  The Company has not incurred losses on its commitments in 201 7 , 201 6 or 201 5 .

Earnings Per Share

Earnings Per Share	12 Months Ended
	Dec. 31, 2017
Earnings Per Share [Abstract]
Earnings Per Share	14. EARNINGS PER SHARE Basic earnings per share (EPS) is computed by dividing net income available to common shareholders by the weighted-average number of common shares outstanding for the period. Diluted EPS is computed in the same manner as basic EPS but also reflects the potential dilution that could occur from the grant of stock-based compensation awards. The Company maintains two active share-based compensation plans that may generate additional potentially dilutive common shares. For granted and unexercised stock options and stock-settled stock appreciation rights (SSARs), dilution would occur if Company-issued stock options or SSARs were exercised and converted into common stock. As of the years ended December 31, 201 7 , 201 6 and 201 5 , there were 14,300 , 2,969 and 4,264 potentially dilutive shares related to issued and unexercised stock options and SSARs . For restricted stock, dilution would occur from the Company’s previously granted but unvested shares. There were 9,619 , 8,114 and 6,873 potentially dilutive shares related to unvested restricted share grants as of the years ended December 31, 201 7 , 201 6 and 201 5 , respectively. In the computation of diluted EPS, the Company uses the treasury stock method to determine the dilutive effect of its granted but unexercised stock options and SSARs and unvested restricted stock. Under the treasury stock method, the assumed proceeds, as defined, received from shares issued in a hypothetical stock option exercise or restricted stock grant, are assumed to be used to purchase treasury stock. Proceeds include: amounts received from the exerci se of outstanding stock options and compensation cost for future service that the Company has not yet recognized in earnings. The Company does not consider awards from share-based grants in the computation of basic EPS. The following table illustrates the data used in computing basic and dilut ed EPS for the years indicated:    Years ended December 31,  2017 2016 2015  (dollars in thousands except per share data)  Basic EPS:  Net income available to common shareholders $ 8,716 $ 7,693 $ 7,103  Weighted-average common shares outstanding 3,711,490 3,679,507 3,658,687  Basic EPS $ 2.35 $ 2.09 $ 1.94   Diluted EPS:  Net income available to common shareholders $ 8,716 $ 7,693 $ 7,103  Weighted-average common shares outstanding 3,711,490 3,679,507 3,658,687  Potentially dilutive common shares 23,919 11,083 11,137  Weighted-average common and potentially dilutive shares outstanding 3,735,409 3,690,590 3,669,824  Diluted EPS $ 2.33 $ 2.09 $ 1.94  

Regulatory Matters

Regulatory Matters	12 Months Ended
	Dec. 31, 2017
Regulatory Matters [Abstract]
Regulatory Matters	15. REGULATORY MATTERS The Company (on a consolidated basis) and the Bank are subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possible additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s and the Bank’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk-weightings and other factors. Prompt corrective action provisions are not applicable to bank holding companies. Under these guidelines, assets and certain off-balance sheet items are assigned to broad risk categories, each with appropriate weights. The resulting capital ratios represent capital as a percentage of total risk-weighted assets. The guidelines require all banks and bank holding companies to maintain a minimum ratio of total risk-based capital to total risk-weighted assets (Total Risk Adjusted Capital) of 8% , including Tier I common equity to total risk-weighted assets (Tier I Common Equity) of 4.5% , Tier I capital to total risk-weighted assets (Tier I Capital) of 6% and Tier I capital to average total assets (Leverage Ratio) of at least 4% . A capital conservation buffer, comprised of common equity Tier I capital, is also established above the regulatory minimum capital requirements rising up to 2.50% by 2019. As of December 31, 201 7 and 201 6 , the Company and the Bank exceeded all capital adequacy requirements to which it was subject. The following table reflects the actual and required capital and the related capital ratios as of the periods indicated. No amounts were deducted from capital for interest-rate risk in either 201 7 or 201 6 .     For capital adequacy To be well capitalized  For capital purposes with capital under prompt corrective  Actual adequacy purposes conservation buffer* action provisions  (dollars in thousands) Amount Ratio Amount Ratio Amount Ratio Amount Ratio  As of December 31, 2017:   Total capital (to risk-weighted assets)  Consolidated $ 93,204 14.9% ≥ $ 50,028 8.0% ≥ $ 57,845 9.3% N/A N/A  Bank $ 93,130 14.9% ≥ $ 50,122 8.0% ≥ $ 57,954 9.3% ≥ $ 62,653 10.0%   Tier 1 common equity (to risk-weighted assets)  Consolidated $ 85,369 13.7% ≥ $ 28,141 4.5% ≥ $ 35,957 5.8% N/A N/A  Bank $ 85,280 13.6% ≥ $ 28,194 4.5% ≥ $ 36,025 5.8% ≥ $ 40,724 6.5%   Tier I capital (to risk-weighted assets)  Consolidated $ 85,369 13.7% ≥ $ 37,521 6.0% ≥ $ 45,338 7.3% N/A N/A  Bank $ 85,280 13.6% ≥ $ 37,592 6.0% ≥ $ 45,423 7.3% ≥ $ 50,122 8.0%   Tier I capital (to average assets)  Consolidated $ 85,369 9.9% ≥ $ 34,471 4.0% ≥ $ 34,471 4.0% N/A N/A  Bank $ 85,280 9.9% ≥ $ 34,483 4.0% ≥ $ 34,483 4.0% ≥ $ 43,103 5.0%       As of December 31, 2016:   Total capital (to risk-weighted assets)  Consolidated $ 86,702 14.9% ≥ $ 46,550 8.0% ≥ $ 50,186 8.6% N/A N/A  Bank $ 86,332 14.8% ≥ $ 46,538 8.0% ≥ $ 50,174 8.6% ≥ $ 58,172 10.0%   Tier 1 common equity (to risk-weighted assets)  Consolidated $ 79,250 13.6% ≥ $ 26,184 4.5% ≥ $ 29,821 5.1% N/A N/A  Bank $ 79,033 13.6% ≥ $ 26,178 4.5% ≥ $ 29,813 5.1% ≥ $ 37,812 6.5%   Tier I capital (to risk-weighted assets)  Consolidated $ 79,250 13.6% ≥ $ 34,912 6.0% ≥ $ 38,549 6.6% N/A N/A  Bank $ 79,033 13.6% ≥ $ 34,903 6.0% ≥ $ 38,539 6.6% ≥ $ 46,538 8.0%   Tier I capital (to average assets)  Consolidated $ 79,250 10.3% ≥ $ 30,717 4.0% ≥ $ 30,717 4.0% N/A N/A  Bank $ 79,033 10.3% ≥ $ 30,650 4.0% ≥ $ 30,650 4.0% ≥ $ 38,313 5.0%  * The minimums under Basel III increase by 0.625% (the capital conservation buffer) annually until 2019.  The Company’s principal source of funds for dividend payments is dividends received from the Bank. Banking regulations and Pennsylvania law limit the amount of dividends that may be paid from the Bank to the Company without prior approval of regulatory agencies. Accordingly, at December 31, 2017, approximately $76.7 million was available for dividend distribution from the Bank to the Company in 2018.

Related Party Transactions

Related Party Transactions	12 Months Ended
	Dec. 31, 2017
Related Party Transactions [Abstract]
Related Party Transactions	16. RELATED PARTY TRANSACTIONS During the ordinary course of business, loans are made to executive officers, directors, greater than 5% shareholders and associates of such persons. These transactions are executed on substantially the same terms and at the rates prevailing at the time for comparable transactions with others. These loans do not involve more than the normal risk of collectability or present other unfavorable features. A summary of loan activity with officers, directors, associates of such persons and shareholders who own more than 5% of the Company’s out standing shares is as follows:   Years ended December 31,  (dollars in thousands) 2017 2016 2015  Balance, beginning $ 7,849 $ 6,983 $ 4,924  Additions 1,111 2,629 5,672  Collections (2,463) (1,763) (3,613)   Balance, ending $ 6,497 $ 7,849 $ 6,983 As of December 31, 201 7 , 201 6 and 201 5 , deposits from executive officers, directors and associates of such persons approximated $14.3 million, $12.9 million and $12.9 million, respectively.

Quarterly Financial Information

Quarterly Financial Information (Unaudited)	12 Months Ended
	Dec. 31, 2017
Quarterly Financial Information (Unaudited) [Abstract]
Quarterly Financial Information (Unaudited)	17. QUARTERLY FINANCIAL INFORMATION (UNAUDITED) The following is a summary of quarterly results of operations for the years indicated:    2017  First Second Third Fourth  (dollars in thousands except per share data) quarter quarter quarter quarter Total  Interest income $ 7,366 $ 7,854 $ 7,928 $ 7,916 $ 31,064  Interest expense (688) (787) (882) (866) (3,223)   Net interest income 6,678 7,067 7,046 7,050 27,841  Provision for loan losses (325) (225) (375) (525) (1,450)  Loss on sale of investment securities - - - (147) (147)  Other income 2,105 2,131 2,248 2,029 8,513  Other expenses (5,797) (6,051) (6,035) (6,953) (24,836)  Income before taxes 2,661 2,922 2,884 1,455 9,922  (Provision) credit for income taxes (681) (739) (658) 872 (1,206)  Net income $ 1,980 $ 2,183 $ 2,226 $ 2,327 $ 8,716  Net income per share - basic $ 0.53 $ 0.59 $ 0.60 $ 0.63 $ 2.35  Net income per share - diluted $ 0.53 $ 0.59 $ 0.60 $ 0.61 $ 2.33     2016  First Second Third Fourth  (dollars in thousands except per share data) quarter quarter quarter quarter Total  Interest income $ 6,736 $ 6,715 $ 7,006 $ 7,038 $ 27,495  Interest expense (598) (574) (585) (601) (2,358)   Net interest income 6,138 6,141 6,421 6,437 25,137  Provision for loan losses (150) (275) (225) (375) (1,025)  Gain on sale of investment securities - 9 - - 9  Other income 1,687 2,091 2,024 2,194 7,996  Other expenses (5,388) (5,369) (5,409) (5,489) (21,655)  Income before taxes 2,287 2,597 2,811 2,767 10,462  Provision for income taxes (586) (669) (776) (738) (2,769)  Net income $ 1,701 $ 1,928 $ 2,035 $ 2,029 $ 7,693  Net income per share - basic $ 0.46 $ 0.53 $ 0.55 $ 0.55 $ 2.09  Net income per share - diluted $ 0.46 $ 0.53 $ 0.55 $ 0.55 $ 2.09    2015  First Second Third Fourth  (dollars in thousands except per share data) quarter quarter quarter quarter Total  Interest income $ 6,304 $ 6,438 $ 6,612 $ 6,660 $ 26,014  Interest expense (697) (647) (580) (605) (2,529)   Net interest income 5,607 5,791 6,032 6,055 23,485  Provision for loan losses (150) (150) (200) (575) (1,075)  Gain on sale of investment securities 2 16 8 54 80  Other income 1,748 1,817 2,015 1,873 7,453  Other expenses (5,087) (5,744) (5,239) (4,952) (21,022)  Income before taxes 2,120 1,730 2,616 2,455 8,921  (Provision) credit for income taxes (547) 50 (687) (634) (1,818)  Net income $ 1,573 $ 1,780 $ 1,929 $ 1,821 $ 7,103  Net income per share - basic $ 0.43 $ 0.49 $ 0.53 $ 0.49 $ 1.94  Net income per share - diluted $ 0.43 $ 0.49 $ 0.53 $ 0.49 $ 1.94  

Contingencies

Contingencies	12 Months Ended
	Dec. 31, 2017
Contingencies [Abstract]
Contingencies	18. CONTINGENCIES The nature of the Company’s business generates litigation involving matters arising in the ordinary course of business. However, in the opinion of management of the Company after consulting with the Company’s legal counsel, no legal proceedings are pending, which, if determined adversely to the Company or the Bank, would have a material effect on the Company’s shareholders’ equity or results of operations. No legal proceedings are pending other than ordinary routine litigation incident to the business of the Company and the Bank. In addition, to management’s knowledge, no government authorities have initiated or contemplated any material legal actions against the Company or the Bank.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	12 Months Ended
	Dec. 31, 2017
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	19. RECENT ACCOUNTING PRONOUNCEMENTS In June 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2016-13, Financial Instruments – Credit Losses (Topic 326) Measurement of Credit Losses on Financial Instruments . The amendments in this update require financial assets measured at amortized cost basis to be presented at the net amount expected to be collected, through an allowance for credit losses that is deducted from the amortized cost basis. Previously, when credit losses were measured under GAAP, an entity only considered past events and current conditions when measuring the incurred loss. The amendments in this update broaden the information that an entity must consider in developing its expected credit loss estimate for assets measured either collectively or individually. The measurement of expected credit losses is based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. An entity must use judgement in determining the relevant information and estimation methods that are appropriate under the circumstances. The amendments in this update also require that credit losses on available-for-sale debt securities be presented as an allowance for credit losses rather than a writedown. The amendments in this update are effective for fiscal years, including interim periods within those fiscal years, beginning after December 15, 2019 for public companies. Early adoption is permitted beginning after December 15, 2018, including interim periods within those fiscal years. An entity will apply the amendments in this update through a cumulative-effect adjustment to retained earnings as of the beginning of the period of adoption (modified-retrospective approach). Upon adoption, the change in this accounting guidance could result in an increase in the Company's allowance for loan losses and require the Company to record loan losses more rapidly. The Company is currently evaluating the impact of ASU 2016-13 on its consolidated financial statements. In March 2016, the FASB issued ASU 2016-09, Compensation – Stock Compensation (Topic 718) Improvements to Employee Share-Based Payment Accounting . The areas for simplification in the update involve several aspects of accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. The amendments in this update are effective for annual reporting periods, including interim periods within those annual periods, beginning after December 15, 2016. Early adoption is permitted. Amendments should be applied using either a modified retrospective transition method by means of a cumulative-effect adjustment to equity as of the beginning of the period in which the guidance is adopted, retrospectively, prospectively, or using either a prospective transition method or a retrospective transition method. The Company adopted this accounting standard during the first quarter of 2017 and it did not have a material impact on its consolidated financial statements. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers , which supersedes nearly all existing revenue recognition guidance under U.S. GAAP. The core principle of ASU 2014-09 is to recognize revenues when promised goods or services are transferred to customers in an amount that reflects the consideration to which an entity expects to be entitled for those goods or services. ASU 2014-09 defines a five step process to achieve this core principle and, in doing so, more judgment and estimates may be required within the revenue recognition process than are required under existing U.S. GAAP: identify the contract(s) with a customer; identify the performance obligations in the contract; determine the transaction price; allocate the transaction price to the performance obligations in the contract; recognize revenue when (or as) the entity satisfies a performance obligation. The standard is effective for annual periods beginning after December 15, 2017, and interim periods therein, using either of the following transition methods: a full retrospective approach reflecting the application of the standard in each prior reporting period with the option to elect certain practical expedients , or a modified retrospective approach with the cumulative effect of initially adopting ASU 2014-09 recognized at the date of adoption. Subsequently, the FASB issued additional guidance to clarify certain implementation issues. Specifically, the FASB issued Principal versus Agent Considerations, Identifying Performance Obligations and Licensing, Narrow-Scope Improvements and Practical Expedients and Technical Corrections and Improvements in March, April, May and December 2016, respectively. These amendments do not change the core principle in Revenue from Contracts with Customers (Topic 606) and the effective date and transition requirements are consistent with those in Topic 606. The Company’s revenue is comprised of net interest income, which is explicitly excluded from the scope of the guidance, and non-interest income. The Company assessed our revenue streams that are within the scope of the standard; including wealth management fees, deposit related fees and gains on the sale of other real estate owned. As a result of implementing this standard, the Company changed its procedures for the recognition of estate fee income, but these changes did not have a material effect on its consolidated financial statements. The Company does anticipate the guidance will require expanded footnote disclosures during the first quarter of 2018. The Company adopted this guidance on January 1, 2018 using the modified retrospective approach. The cumulative adjustment to opening retained earnings of less than $0.1 million was deemed to be immaterial to the consolidated financial statements. In January 2016, the FASB issued ASU 2016-01 related to F inancial Instruments - Overall (Subtopic 825-10) Recognition and Measurement of Financial Assets and Financial Liabilities . The update applies to all entities that hold financial assets or owe financial liabilities. The amendments in this update make targeted improvements to U.S. GAAP as follows: · Require equity investments to be measured at fair value with changes in fair value recognized in net income; · Simplify the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment; · Require public business entities to use the exit price notion when measuring fair value of financial instruments for disclosure purposes; · Require separate presentation of financial assets and financial liabilities by measurement category and form of financial asset; · Clarify that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale securities. The Company adopted this guidance on January 1, 2018 The adoption did not have a material impact on the Consolidated Financial Statements. As a result of this guidance, the Company will reclassify $0.4 million in net unrealized gains on equity securities from other comprehensive income to retained earnings on January 1, 2018. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. ASU 2016-02 requires the recognition of a right-of-use asset and related lease liability by lessees for leases classified as operating leases under GAAP. The Company is expected to make an election to exclude leases less than 12 months from the provisions of this ASU. The amendments in this update are effective for the Company for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption of the amendments in this update are permitted. A modified retroactive approach must be applied for leases existing at, or entered into after, the beginning of the earliest comparative period. Upon adoption, this change in accounting guidance could have a significant impact on the consolidated balance sheets and could potentially impact debt covenant agreements with our customers. The Company is currently evaluating the amount of the impact of ASU 2016-02 on its consolidated financial statements. In August 2016, the FASB released ASU 2016-15, Statement of Cash Flows (Topic 230) to clarify the presentation of certain cash receipts and payments on the statement of cash flows. The update addressed eight specific cash flow issues with the objective of reducing the existing diversity in practice. The amendments in this update are effective for public business entities for fiscal years beginning after December 15, 2017, and interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. The amendments in this update should be applied using a retrospective transition method to each period presented. The Company is currently evaluating the impact of the adoption of ASU 2016-15 on its consolidated financial statements, but does not expect it to have a significant impact. In January 2017, the FASB issued ASU 2017-04, Intangibles-Goodwill and Other (Topic 350) to simplify the test for goodwill impairment. To simplify the subsequent measurement of goodwill, the Board eliminated Step 2 from the goodwill impairment test. Under the amendments in this update, an entity should perform its annual goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting units fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. An entity should apply the amendments in his update on a prospective basis. The amendments in this update are effective for the Company for its annual goodwill impairment tests in fiscal years beginning after December 15, 2019. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The Company has early adopted this standard and it did not have an impact on its consolidated financial statements. In March 2017, the FASB issued ASU 2017-08, Receivables-Nonrefundable Fees and Other Costs (Subtopic 310-20) Premium Amortization on Purchased Callable Debt Securities to amend the amortization period for certain purchased callable debt securities held at a premium. The amendments in this update shorten the amortization period for the premium to the earliest call date. The amendments in this update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption is permitted, including adoption in an interim period. An entity should apply the amendments in this update on a modified retrospective basis through a cumulative effect adjustment directly to retained earnings as of the beginning of the period of adoption. The Company has early adopted this standard and it did not have an effect on its consolidated financial statements. In February 2018, the FASB released ASU 2018-02, Income Statement – Reporting Comprehensive Income (Topic 220) to allow a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Act . The amendments in this update also require certain disclosures about stranded tax effects. The guidance is effective for all entities for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. Early adoption is permitted for periods for which financial statements have not yet been issued or available for issuance, including in the period the Act was enacted. The Company has elected to early adopt and reclassify the stranded income tax effects of the Act from accumulated other comprehensive income to retained earnings during the fourth quarter of 2017.

Parent Company Only

Parent Company Only	12 Months Ended
	Dec. 31, 2017
Parent Company Only [Abstract]
Parent Company Only	20. PARENT COMPANY ONLY The following is the condensed financial information for Fidelity D & D Bancorp, Inc. on a parent company only basis as of and for the years indicated:    Condensed Balance Sheets As of December 31,  (dollars in thousands) 2017 2016  Assets:  Cash $ 205 $ 141  Investment in subsidiary 86,873 80,192  Securities available-for-sale 828 631  Other assets 45 35  Total $ 87,951 $ 80,999   Liabilities and shareholders' equity:  Liabilities $ 568 $ 368  Capital stock and retained earnings 85,579 79,250  Accumulated other comprehensive income 1,804 1,381  Total $ 87,951 $ 80,999     Condensed Income Statements Years ended December 31,  (dollars in thousands) 2017 2016 2015  Income:  Equity in undistributed earnings of subsidiary $ 6,685 $ 5,289 $ 4,659  Dividends from subsidiary 2,574 2,960 2,844  Other income 22 21 20  Total income 9,281 8,270 7,523  Operating expenses 1,094 864 610  Income before taxes 8,187 7,406 6,913  Credit for income taxes 529 287 190  Net income $ 8,716 $ 7,693 $ 7,103      Statements of Comprehensive Income Years ended December 31,  (dollars in thousands) 2017 2016 2015  Bancorp net loss $ (542) $ (556) $ (400)  Equity in net income of subsidiary 9,258 8,249 7,503  Net income 8,716 7,693 7,103   Other comprehensive (loss) income, before tax:  Unrealized holding gains (losses) on available-for-sale securities 197 86 (49)  Tax effect (67) (29) 17  Unrealized gain (loss), net of tax 130 57 (32)  Equity in other comprehensive loss of subsidiary (4) (864) (523)  Other comprehensive income (loss), net of tax 126 (807) (555)  Total comprehensive income, net of tax $ 8,842 $ 6,886 $ 6,548     Condensed Statements of Cash Flows Years ended December 31,  (dollars in thousands) 2017 2016 2015  Cash flows from operating activities:  Net income $ 8,716 $ 7,693 $ 7,103  Adjustments to reconcile net income to net cash used in operations:  Equity in earnings of subsidiary (9,258) (8,249) (7,503)  Stock-based compensation expense 550 519 225  Deferred income tax (69) - -  Changes in other assets and liabilities, net (26) (36) (2)  Net cash used in operating activities (87) (73) (177)   Cash flows provided by investing activities:  Dividends received from subsidiary 2,574 2,960 2,844  Net cash provided by investing activities 2,574 2,960 2,844   Cash flows used in financing activities:  Dividends paid, net of dividend reinvestment (2,954) (3,061) (2,844)  Exercise of stock options 416 14 101  Withholdings to purchase capital stock 126 111 102  Cash paid in lieu of fractional shares (11) - -  Net cash used in financing activities (2,423) (2,936) (2,641)  Net change in cash 64 (49) 26   Cash, beginning 141 190 164   Cash, ending $ 205 $ 141 $ 190  

Acquisition

Acquisition	12 Months Ended
	Dec. 31, 2017
Acquisition [Abstract]
Acquistion	21. ACQUISITION On March 17, 2017, the Company completed the acquisition of the West Scranton branch of Wayne Bank, the wholly owned banking subsidiary of Norwood Financial Corp., pursuant to the terms of the Branch Purchase and Deposit Assumption Agreement dated September 29, 2016. The Company purchased all of the deposit liabilities associated with the branch, certain loans, and the branch real estate, and immediately closed the branch and consolidated the acquired deposits and loans into its nearby West Scranton branch office. The Company expects this transaction to expand its customer base in West Scranton. The transaction has been accounted for using the acquisition method of accounting. The acquired assets and assumed liabilities were recorded at book value which also represented estimated fair value at the date of acquisition. Management made significant estimates and exercised significant judgement in estimating fair value, but the fair value adjustments were deemed immaterial to the financial statements. The Company recognized $41 thousand of acquisition-related costs during 2017. These costs are being expensed as incurred and are presented in non-interest expenses on the consolidated statements of income. Costs incurred in 2017 consist principally of legal fees and other professional fees. The following table summarizes the estimated fair value of the assets acquired and liabilities assumed at the date of acquisition:     (dollars in thousands) March 17, 2017   Cash and cash equivalents $ 11,817  Loans 1,574  Bank premises and equipment 264  Goodwill 209  Accrued interest receivable and other assets 4  Total assets acquired $ 13,868   Deposits $ 13,809  Accrued interest payable and other liabilities 59  Total liabilities assumed $ 13,868  The Company acquired $1.6 million in residential and consumer loans. None of the loans that were acquired had evidence of credit quality deterioration. The Company recorded goodwill associated with the acquisition of the West Scranton branch of Wayne bank totaling $0.2 million. Goodwill is not amortized, but is periodically evaluated for impairment. The Company did not recognize any impairment during 2017. For income tax purposes, goodwill will be deducted over a 15 year period.

Employee Benefits

Employee Benefits	12 Months Ended
	Dec. 31, 2017
Retirement and Employee Benefits [Abstract]
Employee Benefits	22. EMPLOYEE BENEFITS Bank-Owned Life Insurance (BOLI) The Company has purchased single premium BOLI policies on certain officers. The policies are recorded at their cash surrender values. Increases in cash surrender values are included in non-interest income in the consolidated statements of income. In March 2017, the Company purchased an additional $8.0 million of BOLI. The policies’ cash surrender value totaled $20.0 million and $11.4 million, respectively, as of December 31, 2017 and 2016 and is reflected as an asset on the consolidated balance sheets. As of December 31, 2017 and 2016, the Company has recorded income of $581 thousand and $353 thousand, respectively. Officer Life Insurance In 2017, the Bank entered into separate split dollar life insurance arrangements (Split Dollar Agreements) with eleven officers. This plan provides each officer a specified death benefit should the officer die while in the Bank’s employ. The Bank paid the insurance premiums in March 2017 and the arrangements were effective in March 2017. The Bank owns the policies and all cash values thereunder. Upon death of the covered employee, the agreed-upon amount of death proceeds from the policies will be paid directly to the insured’s beneficiary. As of December 31, 2017, the policies had total death benefits of $20.8 million of which $4.0 million would have been paid to the officer’s beneficiaries and the remaining $16.8 million would have been paid to the Bank. In addition, three executive officers have the opportunity to retain a split dollar benefit equal to two times their highest base salary after separation from service if the vesting requirements are met. As of December 31, 2017, the Company accrued expenses of $30 thousand for the split dollar benefit. Supplemental Executive Retirement plan (SERP) On March 29, 2017, the Bank entered into separate supplemental executive retirement agreements (individually the “SERP Agreement”) with five officers, pursuant to which the Bank will credit an amount to a SERP account established on each participant’s behalf while they are actively employed by the Bank for each calendar month from March 1, 2017 until retirement. As of December 31, 2017, the Company accrued expenses of $383 thousand in connection with the SERP. 

Nature Of Operations And Summ31

Nature Of Operations And Summary Of Significant Accounting Policies (Policy)	12 Months Ended
	Dec. 31, 2017
Nature Of Operations And Summary Of Significant Accounting Policies [Abstract]
Principles Of Consolidation	PRINCIPLES OF CONSOLIDATION The accompanying consolidated financial statements include the accounts of Fidelity D & D Bancorp, Inc. and its wholly-owned subsidiary, The Fidelity Deposit and Discount Bank (the Bank) (collectively, the Company). All significant inter-company balances and transactions have been eliminated in consolidation.
Nature Of Operations	NATURE OF OPERATIONS The Company provides a full range of banking, trust and financial services to individuals, small businesses and corporate customers. Its primary market areas are Lackawanna and Luzerne Counties, Pennsylvania. The Company's primary deposit products are demand deposits and interest-bearing time and savings accounts. It offers a full array of loan products to meet the needs of retail and commercial customers. The Company is subject to regulation by the Federal Deposit Insurance Corporation (FDIC) and the Pennsylvania Department of Banking.
Use Of Estimates	USE OF ESTIMATES The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and 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 relate to the determination of the allowance for loan losses, the valuation of investment securities, the determination and the amount of impairme nt in the securities portfolios, and the related realization of the deferred tax assets related to the allowance for loan losses, other-than-temporary impairment on and valuations of investment securities. In connection with the determination of the allowance for loan losses, management generally obtains independent appraisals for significant properties. While management uses available information to recognize losses on loans, further reductions in the carrying amounts of loans may be necessary based on changes in economic conditions. In addition, regulatory agencies, as an integral part of their examination process, periodically review the estimated losses on loans. Such agencies may require the Company to recognize additional losses based on their judgments about information available to them at the time of their examination. Because of these factors, it is reasonably possible that the estimated losses on loans may change materially in the near-term. However, the amount of the change that is reasonably possible cannot be estimated. The Company’s investment securities are comprised of a variety of financial instruments. The fair values of the securities are subject to various risks including changes in the interest rate environment and general economic conditions including illiquid conditions in the capital markets. Due to the increased level of these risks and their potential impact on the fair values of the securities, it is possible that the amounts reported in the accompanying financial statements could materially change in the near-term. Any credit-related impairment is included as a component of non-interest income in the consolidated income statements while non-credit-related impairment is charged to other comprehensive income, net of tax.
Significant Group Concentration Of Credit Risk	SIGNIFICANT GROUP CONCENTRATION OF CREDIT RISK The Company originates commercial, consumer, and mortgage loans to customers primarily located in Lackawanna and Luzerne Counties of Pennsylvania. Although the Company has a diversified loan portfolio, a substantial portion of its debtors’ ability to honor their contracts is dependent on the economic sector in which the Company operates. The loan portfolio does not have any significant concentrations from one industry or customer.
Held-To-Maturity Securities	HELD-TO-MATURITY SECURITIES Debt securities, for which the Company has the positive intent and ability to hold to maturity, are reported at cost. Premiums and discounts are amortized or accreted, as a component of interest income over the life of the related security as an adjustment to yield using the interest method. The Company did not have any held-to-maturity securities at December 31, 2017 or 2016 .
Trading Securities	TRADING SECURITIES Debt and equity securities held principally for resale in the near-term, or trading securities, are recorded at their fair values. Unrealized gains and losses are included in other income. The Company did not have investment securities held for trading purposes during 2017 or 2016 .
Available-For-Sale Securities	AVAILABLE-FOR-SALE SECURITIES Available-for-sale (AFS) securities consist of debt and equity securities classified as neither held-to-maturity nor trading and are reported at fair value. Premiums and discounts are amortized or accreted as a component of interest income over the life of the related security as an adjustment to yield using the interest method. Unrealized holding gains and losses, including non-credit-related other-than-temporary impairment (OTTI), on AFS securities are reported as a separate component of shareholders’ equity, net of deferred income taxes, until realized. The net unrealized holding gains and losses are a component of accumulated other comprehensive income. Gains and losses from sales of securities AFS are determined using the specific identification method.
Federal Home Loan Bank Stock	FEDERAL HOME LOAN BANK STOCK The Company, is a member of the Federal Home Loan Bank system, and as such is required to maintain an investment in capital stock of the Federal Home Loan Bank of Pittsburgh (FHLB). The amount the Company is required to invest is dependent upon the relative size of outstanding borrowings the Company has with the FHLB. Based on redemption provisions of the FHLB, the stock has no quoted market value and is carried at cost.
Loans	LOANS Loans that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are stated at face value, net of unamortized loan fees and costs and the allowance for loan losses. Interest on residential real estate loans is recorded based on principal pay downs on an actual days basis. Commercial loan interest is accrued on the principal balance on an actual days basis. Interest on consumer loans is determined using the simple interest method. Generally, loans are placed on non-accrual status when principal or interest is past due 90 days or more. When a loan is placed on non-accrual status, all interest previously accrued but not collected is charged against current earnings. Any payments received on non-accrual loans are applied, first to the outstanding loan amounts, then to the recovery of any charged-off loan amounts. Any excess is treated as a recovery of lost interest. A modification of a loan constitutes a troubled debt restructuring (TDR) when a borrower is experiencing financial difficulty and the Company grants a concession that it would not otherwise grant based on current underwriting standards. Regardless of the type of concession, when modifying a loan , forgiveness of principal is rarely granted.
Mortgage Banking Operations And Mortgage Servicing Rights	MORTGAGE BANKING OPERATIONS AND MORTGAGE SERVICING RIGHTS The Company sells one-to-four family residential mortgage loans on a servicing retained basis. On a loan sold where servicing was retained, the Company determines at the time of sale the value of the retained servicing rights, which represents the present value of the differential between the contractual servicing fee and adequate compensation, defined as the fee a sub-servicer would require to assume the role of servicer, after considering the estimated effects of prepayments. If material, a portion of the gain on the sale of the loan is recognized due to the value of the servicing rights, and a mortgage servicing asset is recorded. Commitments to sell one-to-four family residential mortgage loans are made primarily during the period between the intent to proceed and the closing of the mortgage loan. The timing of making these sale commitments is dependent upon the timing of the borrower’s election to lock-in the mortgage interest rate and fees prior to loan closing. Most of these sales commitments are made on a best-efforts basis whereby the Company is only obligated to sell the mortgage if the mortgage loan is approved and closed by the Company. Commitments to fund mortgage loans (rate lock commitments) to be sold into the secondary market and forward commitments for the future delivery of these mortgage loans are accounted for as free standing derivatives. Fair values of these derivatives are estimated based on changes in mortgage interest rates from the date the interest rate on the loan is locked. The Company enters into forward commitments for the future delivery of mortgage loans when interest rate locks are entered into, in order to hedge the change in interest rates resulting from its commitments to fund the loans. Changes in the fair values of these derivatives are included in gains or losses on sales of loans. The fair value of these derivative instruments was not significant at December 31, 201 7 and 201 6 . Servicing assets are reported in other assets and amortized in proportion to and over the period during which estimated servicing income will be received. Servicing loans for others consists of collecting mortgage payments, maintaining escrow accounts, disbursing payments to investors, and processing foreclosures. Loan servicing income is recorded when earned and represents servicing fees from investors and certain charges collected from borrowers, such as late payment fees. The Company has fiduciary responsibility for related escrow and custodial funds. Servicing assets are recognized as separate assets when rights are acquired through the sale of financial assets. For sales of mortgage loans originated by the Company, a portion of the cost of originating the loan is allocated to the servicing retained right based on fair value. Capitalized servicing rights are amortized into interest income in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets. Remaining servicing rights are charged against income upon payoff of the loan. Servicing fee income is recorded for fees earned for servicing loans. The fees are based on a contractual percentage of the outstanding principal and are recorded as income when earned.
Loans Held-For-Sale	LOANS HELD-FOR-SALE Loans originated and intended for sale in the secondary market are carried at the lower of cost or estimated fair value in the aggregate. Net unrealized losses are recognized through a valuation allowance by charges to income. Unrealized gains are recognized but only to the extent of previous write-downs.
Automobile Leasing	AUTOMOBILE LEASING Financing of automobiles, provided to customers under lease arrangements of varying terms, are accounted for as direct finance leases. Interest on automobile direct finance leasing is determined using the interest method. Generally, the interest method is used to arrive at a level effective yield over the life of the lease.
Allowance For Loan Losses	ALLOWANCE FOR LOAN LOSSES The allowance for loan losses is established through a provision for loan losses. The allowance represents an amount which, in management’s judgment, will be adequate to absorb losses on existing loans that may become uncollectible. Management’s judgment in determining the adequacy of the allowance is based on evaluations of the collectability of the loans. These evaluations take into consideration such factors as changes in the nature and volume of the loan portfolio, current economic conditions that may affect the borrower’s ability to pay, collateral value, overall portfolio quality and review of specific loans for impairment. Management applies two primary components during the estimation process to determine proper allowance levels; a specific loan loss allocation for loans that are deemed impaired and a general loan loss allocation for those loans not specifically allocated based on historical charge-off history and qualitative factor adjustments for trends or changes in the loan portfolio. Delinquencies, changes in lending policies and local economic conditions are some of the items used for the qualitative factor adjustments. Loans considered uncollectible are charged against the allowance. Recoveries on loans previously charged off are added to the allowance. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments in accordance with the contractual terms of the loan. Factors considered in determining impairment include payment status, collateral value and the probability of collecting payments when due. The significance of payment delays and/or shortfalls is determined on a case by case basis. All circumstances surrounding the loan are taken into account. Such factors include the length of the delinquency, the underlying reasons and the borrower’s prior payment record. Impairment is measured on these loans on a loan-by-loan basis. Impaired loans include non-accrual loans, TDRs and other loans deemed to be impaired based on the aforementioned factors. The risk characteristics of each of the identified portfolio segments are as follows: Commercial and industrial loans (C&I): C&I l oans are primarily based on the identified historic and/or the projected cash flows of the borrower and secondarily on the underlying collateral provided by the borrower. The cash flows of the borrower, however, do fluctuate based on changes in the Company’s internal and external environment including management, human and capital resources, economic conditions, competition and regulation. Most C&I loans are secured by business assets being financed such as equipment, accounts receivable, and/or inventory and generally incorporate a secured or unsecured personal guarantee. Unsecured loans may be made on a short-term basis. The ability of the borrower to collect amounts due from its customers may be affected by its customers’ economic and financial condition. Commercial real estate loans (CRE) : Commercial real estate loans are made to finance the purchase of real estate, refinance existing obligations and/or to provide capital. These commercial real estate loans are generally secured by first lien security interests in the real estate as well as assignment of leases and rents. The real estate may include apartments, hotels, retail stores or plazas and healthcare facilities whether they are owner or non-owner occupied. These loans are typically originated in amounts of no more than 80% of the appraised value of the property. Consumer loans: The Company offers home equity installment loans and lines of credit. Risks associated with loans secured by residential properties are generally lower than commercial real estate loans and include general economic risks, such as the strength of the job market, employment stability and the strength of the housing market. Since most loans are secured by a primary or secondary residence, the borrower’s continued employment is considered the greatest risk to repayment. The Company also offers a variety of loans to individuals for personal and household purposes. These loans are generally considered to have greater risk than mortgages on real estate because they may be unsecured, or if they are secured, the value of the collateral may be difficult to assess and more likely to decrease in value than real estate. Residential mortgage loans: Residential mortgages are secured by a first lien position of the borrower’s residential real estate. These loans have varying loan rates depending on the financial condition of the borrower and the loan to value ratio. Since most loans are secured by a primary or secondary residence, the borrower’s continued employment is considered the greatest risk to repayment. Residential mortgages have terms up to thirty years with amortizations varying from 10 to 30 years. The majority of the loans are underwritten according to FNMA and/or FHLB standards.
Transfer Of Financial Assets	TRANSFER 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: the assets have been isolated from the Company—put presumptively beyond the reach of the transferor and its creditors, even in bankruptcy or other receivership; 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 the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity or the ability to unilaterally cause the holder to return specific assets, other than through a cleanup call.
Loan Fees And Costs	LOAN FEES AND COSTS Nonrefundable loan origination fees and certain direct loan origination costs are recognized as a component of interest income over the life of the related loans as an adjustment to yield. The unamortized balance of the deferred fees and costs are included as components of the loan balances to which they relate.
Bank Premises And Equipment	BANK PREMISES AND EQUIPMENT Land is carried at cost. Bank premises and equipment are stated at cost less accumulated depreciation. Depreciation is computed on the straight-line method over the estimated useful lives of the assets. Leasehold improvements are amortized over the shorter of the term of the lease or the estimated useful lives of the improved property. Rent expense is recognized on the straight-line method over the term of the lease.
Bank Owned Life Insurance	BANK OWNED LIFE INSURANCE The Company maintains bank owned life insurance (BOLI) for a selected group of employees , namely its officers where the Company is the owner and sole beneficiary of the policies. The earnings from the BOLI are recognized as a component of other income in the consolidated statements of income. The BOLI is an asset that can be liquidated, if necessary, with tax consequences. However, the Company intends to hold these policies and, accordingly, the Company has not provided for deferred income taxes on the earnings from the increase in the cash surrender value.
Employee Benefits	EMPLOYEE BENEFITS The Company holds separate supplemental executive retirement (SERP) agreements for certain officers and an amount is credited to each participant’s SERP account monthly while they are actively employed by the bank until retirement. A deferred tax asset is provided for the non-deductible SERP expense. The Company also entered into separate split dollar life insurance arrangements with three executives providing post-retirement benefits and accrues monthly expense for this benefit. Monthly expenses for the SERP and post-retirement split dollar life benefit are recorded as components of salaries and employee benefit expense on the consolidated statements of income.
Foreclosed Assets Held-For-Sale	FORECLOSED ASSETS HELD-FOR-SALE Foreclosed assets held-for-sale are carried at the lower of cost or fair value less cost to sell. Foreclosed assets held-for-sale is primarily other real estate owned, but also includes other repossessed assets. Losses from the acquisition of property in full and partial satisfaction of debt are treated as credit losses. Routine holding costs, gains and losses from sales, write-downs for subsequent declines in value and any rental income received are recognized net, as a component of other real estate owned expense in the consolidated statements of income. Gains or losses are recorded when the properties are sold.
Impairment Of Long-Lived Assets	IMPAIRMENT OF LONG-LIVED ASSETS Long-lived assets, including bank premises and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. If impairment is indicated by that review, the asset is written down to its estimated fair value through a charge to non-interest expense.
Goodwill	GOODWILL Goodwill is recorded on the consolidated balance sheets as the excess of liabilities assumed over identifiable assets acquired on the acquisition date. Goodwill is recorded at its net carrying value which represents estimated fair value. The goodwill is deductible for tax purposes over a 15 year period. Goodwill is reviewed for impairment annually as of November 30 and between annual tests when events and circumstances indicate that impairment may have occurred. Goodwill impairment exists when the carrying amount of a reporting unit exceeds its fair value. A qualitative test can be performed to determine whether it is more likely than not that the fair value of the Company is less than its carrying amount, including goodwill . In this qualitative assessment, the Company evaluates events and circumstances which include general banking industry conditions and trends, the overall financial performance of the Company, the performance of the Company’s common stock and key financial performance metrics of the Company. If the qualitative review indicates that it is not more likely than not that the carrying value exceeds its fair value, no further evaluation needs to be performed. If the results of the qualitative review indicate it is more likely than not that the fair value is less than the carrying value, then the Company performs a quantitative impairment test. During 2017, the Company determined it is not more likely than not that the carrying value exceeds its carrying value therefore no quantitative analysis was necessary.
Stock Plans	STOCK PLANS The Company has two stock-based compensation plans. The Company accounts for these plans under the recognition and measurement accounting principles, which requires the cost of share-based payment transactions be recognized in the financial statements. The stock-based compensation accounting guidance requires that compensation cost for stock awards be calculated and recognized over the employees’ service period, generally defined as the vesting period. Compensation cost is recognized on a straight-line basis over the requisite service period. When granting stock options, the Company uses the Black-Sholes option pricing model to determine their estimated fair value on the date of grant. When granting stock-settled stock appreciation rights (SSARs), the Company uses Black-Scholes-Merton valuation model to determine fair value on the date of grant.
Trust And Financial Service Fees	TRUST AND FINANCIAL SERVICE FEES Trust and financial service fees are recorded on the cash basis, which is not materially different from the accrual basis.
Advertising Costs	ADVERTISING COSTS Advertising costs are charged to expense as incurred.
Legal And Professional Expenses	LEGAL AND PROFESSIONAL EXPENSES Generally, the Company recognizes legal and professional fees as incurred and are included as a component of professional services expense in the consolidated statements of income. Legal costs incurred that are associated with the collection of outstanding amounts due from delinquent borrowers are included as a component of loan collection expense in the consolidated statements of income. In the event of litigation proceedings brought about by an employee or third party against the Company, expenses for damages will be accrued if the likelihood of the outcome against the Company is probable, the amount can be reasonably estimated and the amount would have a material impact on the financial results of the Company.
Income Taxes	INCOME TAXES Deferred tax assets and liabilities are reflected at currently enacted income tax rates applicable to the period in which the deferred tax assets or liabilities are expected to be realized or settled. As changes in tax laws or rates are enacted, deferred tax assets and liabilities are adjusted through the provision for income taxes. The benefit of a tax position is recognized on the financial statements in the period during which, based on all available evidence, management believes it is more-likely-than-not that the position will be sustained upon examination, including the resolution of appeals or litigation processes, if any. Tax positions taken are not offset or aggregated with other positions. Tax positions that meet the more-likely-than-not recognition threshold are measured as the largest amount of tax benefit that is more than 50% likely of being realized upon settlement with the applicable taxing authority. For tax positions not meeting the more likely than not threshold, no tax benefit is recorded. Under the more likely than not threshold guidelines, the Company believes no significant uncertain tax positions exist, either individually or in the aggregate, that would give rise to the non-recognition of an existing tax benefit. The Company had no material unrecognized tax benefits or accrued interest and penalties for the years ended December 31, 201 7 , 201 6 or 201 5 , respectively.
Comprehensive Income (Loss)	COMPREHENSIVE INCOME (LOSS) Accounting principles generally require that recognized revenue, expenses, gains and losses be included in net income. Although certain changes in assets and liabilities, such as unrealized gains and losses on available-for-sale securities, are reported as a separate component of the shareholders’ equity section of the consolidated balance sheets, such items, along with net income, are components of comprehensive income (loss).
Cash Flows	CASH FLOWS For purposes of reporting cash flows, cash and cash equivalents include cash on hand, amounts due from banks and interest-bearing deposits with financial institutions. Expenditures for construction in process, a component of other assets in the consolidated balance sheets, are included in acquisition of premises and equipment.
Reclassification Adjustments	RECLASSIFICATION ADJUSTMENTS Certain reclassifications have been made to the 201 5 and 201 6 financial statements to conform to the 201 7 presentation with no impact on total equity or net income.

Accumulated Other Comprehensi32

Accumulated Other Comprehensive Income (Tables)	12 Months Ended
	Dec. 31, 2017
Accumulated Other Comprehensive Income [Abstract]
Schedule Of Accumulated Other Comprehensive Income	   As of and for the year ended December 31, 2017  Unrealized gains  (losses) on  available-for-sale  (dollars in thousands) securities Total  Beginning balance $ 1,381 $ 1,381   Other comprehensive income before reclassifications, net of tax 29 29  Amounts reclassified from accumulated other comprehensive income, net of tax 97 97  Effect of adopting ASU 2018-02* 297 297  Net current-period other comprehensive income 423 423  Ending balance $ 1,804 $ 1,804 *The Company elected to reclassify from accumulated other comprehensive income to retained earnings stranded tax effects resulting from the Tax Cuts and Jobs Act at the end of 2017 according to ASU 2018-02 . These stranded tax effects were related to the adjustment made to retained earnings at the end of 2017 to re-measure the deferred tax liability for unrealized gains on available for sale securities at the new tax rate effective January 1, 2018.     As of and for the year ended December 31, 2016  Unrealized gains  (losses) on  available-for-sale  (dollars in thousands) securities Total  Beginning balance $ 2,188 $ 2,188   Other comprehensive loss before reclassifications, net of tax (801) (801)  Amounts reclassified from accumulated other comprehensive income, net of tax (6) (6)  Net current-period other comprehensive loss (807) (807)  Ending balance $ 1,381 $ 1,381      As of and for the year ended December 31, 2015  Unrealized gains  (losses) on  available-for-sale  (dollars in thousands) securities Total  Beginning balance $ 2,743 $ 2,743   Other comprehensive loss before reclassifications, net of tax (502) (502)  Amounts reclassified from accumulated other comprehensive income, net of tax (53) (53)  Net current-period other comprehensive loss (555) (555)  Ending balance $ 2,188 $ 2,188  
Schedule Of Reclassification From Accumulated Other Comprehensive Income	   Details about accumulated other  comprehensive income components Amount reclassified from accumulated Affected line item in the statement  (dollars in thousands) other comprehensive income where net income is presented   Years ended December 31,  2017 2016 2015   Unrealized (losses) gains on AFS securities $ (147) $ 9 $ 80 (Loss) gain on sale of investment securities  Income tax effect 50 (3) (27) Provision for income taxes  Total reclassifications for the period $ (97) $ 6 $ 53 Net income 

Investment Securities (Tables)

Investment Securities (Tables)	12 Months Ended
	Dec. 31, 2017
Investment Securities [Abstract]
Amortized Cost And Fair Value Of Investment Securities	     Gross Gross  Amortized unrealized unrealized Fair  (dollars in thousands) cost gains losses value  December 31, 2017  Available-for-sale securities:  Agency - GSE $ 9,120 $ 3 $ (24) $ 9,099  Obligations of states and political subdivisions 42,300 2,036 (30) 44,306  MBS - GSE residential 103,386 519 (753) 103,152   Total debt securities 154,806 2,558 (807) 156,557   Equity securities - financial services 294 534 - 828   Total available-for-sale securities $ 155,100 $ 3,092 $ (807) $ 157,385     Gross Gross  Amortized unrealized unrealized Fair  (dollars in thousands) cost gains losses value  December 31, 2016  Available-for-sale securities:  Agency - GSE $ 18,362 $ 58 $ (144) $ 18,276  Obligations of states and political subdivisions 38,648 1,803 (260) 40,191  MBS - GSE residential 70,639 851 (553) 70,937   Total debt securities 127,649 2,712 (957) 129,404   Equity securities - financial services 294 339 - 633   Total available-for-sale securities $ 127,943 $ 3,051 $ (957) $ 130,037 
Investments Classified By Contractual Maturity Date	   Amortized Fair  (dollars in thousands) cost value  Available-for-sale securities:  Debt securities:  Due in one year or less $ 5,006 $ 4,997  Due after one year through five years 4,943 5,023  Due after five years through ten years 2,549 2,611  Due after ten years 38,922 40,774   MBS - GSE residential 103,386 103,152   Total available-for-sale debt securities $ 154,806 $ 156,557 
Schedule Of Realized Gain (Loss)	  December 31,  (dollars in thousands) 2017 2016 2015   Gross realized gain $ - $ 16 $ 137  Gross realized loss (147) (7) (57)  Net gain $ (147) $ 9 $ 80  
Available-For-Sale Securities, Continuous Unrealized Loss Position, Fair Value	   Less than 12 months More than 12 months Total  Fair Unrealized Fair Unrealized Fair Unrealized  (dollars in thousands) value losses value losses value losses   December 31, 2017  Agency - GSE $ 6,020 $ (14) $ 1,008 $ (10) $ 7,028 $ (24)  Obligations of states and political subdivisions 425 (1) 2,109 (29) 2,534 (30)  MBS - GSE residential 61,349 (437) 15,309 (316) 76,658 (753)  Total $ 67,794 $ (452) $ 18,426 $ (355) $ 86,220 $ (807)  Number of securities 45 14 59   December 31, 2016  Agency - GSE $ 6,032 $ (144) $ - $ - $ 6,032 $ (144)  Obligations of states and political subdivisions 8,690 (260) - - 8,690 (260)  MBS - GSE residential 41,111 (553) - - 41,111 (553)  Total $ 55,833 $ (957) $ - $ - $ 55,833 $ (957)  Number of securities 48 - 48  

Loans And Leases (Tables)

Loans And Leases (Tables)	12 Months Ended
	Dec. 31, 2017
Loans And Leases [Abstract]
Loan Classifications	   (dollars in thousands) 2017 2016   Commercial and industrial $ 113,601 $ 98,477  Commercial real estate:  Non-owner occupied 92,851 87,220  Owner occupied 109,383 113,104  Construction 6,228 3,987  Consumer:  Home equity installment 27,317 28,466  Home equity line of credit 53,273 51,609  Auto loans and leases 83,510 56,841  Other 5,604 13,301  Residential:  Real estate 136,901 134,475  Construction 9,931 10,496  Total 638,599 597,976  Less:  Allowance for loan losses (9,193) (9,364)  Unearned lease revenue (639) (482)   Loans and leases, net $ 628,767 $ 588,130 
Non-Accrual Loans, Segregated By Class	   (dollars in thousands) 2017 2016   Commercial and industrial $ 36 $ 11  Commercial real estate:  Non-owner occupied 649 1,407  Owner occupied 942 3,078  Construction 161 193  Consumer:  Home equity installment 15 31  Home equity line of credit 559 737  Auto loans and leases 5 25  Other - 6  Residential:  Real estate 1,074 1,882  Total $ 3,441 $ 7,370 
Information Related To Loans Modified In Troubled Debt Restructuring, By Class	The following presents by class, information related to loans modified in a TDR:    Loans modified as TDRs for the twelve months ended:  (dollars in thousands) December 31, 2017 December 31, 2016   Recorded Increase in Recorded Increase in  Number investment allowance Number investment allowance  of (as of (as of of (as of (as of  contracts period end) period end) contracts period end) period end)  Commercial real estate - non-owner occupied 1 $ 118 $ 7 - $ - $ -  Commercial real estate - owner occupied 5 924 332 - - -  Consumer home equity line of credit - - - 1 650 167  Residential real estate - - - 1 881 177  Total 6 $ 1,042 $ 339 2 $ 1,531 $ 344  In the above table, the period end balance is inclusive of all partial pay downs and charge-offs since the modification date. For all loans modified in a TDR, the pre-modification recorded investment was the same as the post-modification recorded investment. The following presents by class, loans modified as a TDR that subsequently defaulted (i.e. 90 days or more past due following a modification) during the periods indicated:    Loans modified as a TDR within the previous twelve months that subsequently defaulted during the twelve months ended:  (dollars in thousands) December 31, 2017 December 31, 2016   Number of Recorded Number of Recorded  contracts investment contracts investment  Consumer home equity line of credit - $ - 1 $ 650  In the above table, the period end balances are inclusive of all partial pay downs and charge-offs since the modification date.
Past Due Loans	    Recorded  Past due investment past  30 - 59 Days 60 - 89 Days 90 days Total Total due ≥ 90 days  December 31, 2017 past due past due or more (1) past due Current loans (3) and accruing   Commercial and industrial $ 286 $ - $ 36 $ 322 $ 113,279 $ 113,601 $ -  Commercial real estate:  Non-owner occupied 51 1,018 649 1,718 91,133 92,851 -  Owner occupied 52 85 942 1,079 108,304 109,383 -  Construction - - 161 161 6,067 6,228 -  Consumer:  Home equity installment 130 30 15 175 27,142 27,317 -  Home equity line of credit 276 - 559 835 52,438 53,273 -  Auto loans and leases 449 85 11 545 82,326 82,871 (2) 6  Other 42 - - 42 5,562 5,604 -  Residential:  Real estate 38 351 1,074 1,463 135,438 136,901 -  Construction - - - - 9,931 9,931 -  Total $ 1,324 $ 1,569 $ 3,447 $ 6,340 $ 631,620 $ 637,960 $ 6 (1) Includes $ 3 .4 million of non-accrual loans. (2) Net of unearned lease revenue of $0. 6 million. (3) Includes net deferred loan costs of $2.1 million .    Recorded  Past due investment past  30 - 59 Days 60 - 89 Days 90 days Total Total due ≥ 90 days  December 31, 2016 past due past due or more (1) past due Current loans (3) and accruing   Commercial and industrial $ 208 $ - $ 11 $ 219 $ 98,258 $ 98,477 $ -  Commercial real estate:  Non-owner occupied 180 - 1,407 1,587 85,633 87,220 -  Owner occupied 13 776 3,078 3,867 109,237 113,104 -  Construction - - 193 193 3,794 3,987 -  Consumer:  Home equity installment 213 25 31 269 28,197 28,466 -  Home equity line of credit - - 737 737 50,872 51,609 -  Auto loans and leases 293 59 44 396 55,963 56,359 (2) 19  Other 37 2 6 45 13,256 13,301 -  Residential:  Real estate 14 421 1,882 2,317 132,158 134,475 -  Construction - - - - 10,496 10,496 -  Total $ 958 $ 1,283 $ 7,389 $ 9,630 $ 587,864 $ 597,494 $ 19 (1) Includes $ 7.4 million of non-accrual loans. (2) Net of unearned lease revenue of $0. 5 million. (3) Includes net deferred loan costs of $1. 8 million.
Impaired Loans	Impaired loans, segregated by class, as of the period indicated are detailed below:     Recorded Recorded  Unpaid investment investment Total  principal with with no recorded Related  (dollars in thousands) balance allowance allowance investment allowance  December 31, 2017  Commercial and industrial $ 281 $ 225 $ 24 $ 249 $ 196  Commercial real estate:  Non-owner occupied 2,426 1,975 363 2,338 488  Owner occupied 2,742 1,768 725 2,493 433  Construction 384 - 161 161 -  Consumer:  Home equity installment 48 - 15 15 -  Home equity line of credit 878 32 527 559 25  Auto loans and leases 13 - 5 5 -  Other - - - - -  Residential:  Real estate 1,350 131 943 1,074 37  Construction - - - - -  Total $ 8,122 $ 4,131 $ 2,763 $ 6,894 $ 1,179      Recorded Recorded  Unpaid investment investment Total  principal with with no recorded Related  (dollars in thousands) balance allowance allowance investment allowance  December 31, 2016  Commercial and industrial $ 235 $ 206 $ 29 $ 235 $ 193  Commercial real estate:  Non-owner occupied 3,346 2,611 405 3,016 993  Owner occupied 5,363 4,351 876 5,227 1,389  Construction 416 - 193 193 -  Consumer:  Home equity installment 64 - 31 31 -  Home equity line of credit 778 650 87 737 167  Auto 25 25 - 25 3  Other 6 6 - 6 1  Residential:  Real estate 1,949 1,466 416 1,882 315  Construction - - - - -  Total $ 12,182 $ 9,315 $ 2,037 $ 11,352 $ 3,061  The following table presents the average recorded investments in impaired loans and related amount of interest income recognized during the periods indicated below. The average balances are calculated based on the quarter-end balances of impaired loans. Payments received from non-accruing impaired loans are first applied against the outstanding principal balance, then to the recovery of any charged-off amounts. Any excess is treated as a recovery of interest income. Payments received from accruing impaired loans are applied to principal and interest, as contractually agreed upon.     December 31, 2017 December 31, 2016  Cash basis Cash basis  Average Interest interest Average Interest interest  recorded income income recorded income income  (dollars in thousands) investment recognized recognized investment recognized recognized  Commercial and industrial $ 231 $ 10 $ - $ 434 $ 51 $ -  Commercial real estate:  Non-owner occupied 2,907 140 - 4,230 176 -  Owner occupied 3,832 245 - 3,088 129 -  Construction 176 - - 209 - -  Consumer:  Home equity installment 15 - - 78 3 -  Home equity line of credit 682 5 - 816 28 -  Auto 15 4 - 30 - -  Other 2 1 - 6 - -  Residential:  Real estate 1,473 77 - 628 15 -  Construction - - - - - -  Total $ 9,333 $ 482 $ - $ 9,519 $ 402 $ -  
Credit Quality Indicator Loan Categories	Commercial credit exposure Credit risk profile by creditworthiness category       December 31, 2017  (dollars in thousands) Pass Special mention Substandard Doubtful Total   Commercial and industrial $ 112,398 $ 509 $ 694 $ - $ 113,601  Commercial real estate - non-owner occupied 84,892 998 6,961 - 92,851  Commercial real estate - owner occupied 103,426 2,479 3,478 - 109,383  Commercial real estate - construction 6,067 - 161 - 6,228  Total commercial $ 306,783 $ 3,986 $ 11,294 $ - $ 322,063  Consumer & Mortgage lending credit exposure Credit risk profile based on payment activity     December 31, 2017  (dollars in thousands) Performing Non-performing Total   Consumer  Home equity installment $ 27,302 $ 15 $ 27,317  Home equity line of credit 52,714 559 53,273  Auto loans and leases (1) 82,860 11 82,871  Other 5,604 - 5,604  Total consumer $ 168,480 $ 585 $ 169,065  Residential  Real estate $ 135,827 $ 1,074 $ 136,901  Construction 9,931 - 9,931  Total residential $ 145,758 $ 1,074 $ 146,832  Total consumer & residential $ 314,238 $ 1,659 $ 315,897 (1) Net of unearned lease revenue of $0. 6 million.  Commercial credit exposure Credit risk profile by creditworthiness category    December 31, 2016  (dollars in thousands) Pass Special mention Substandard Doubtful Total   Commercial and industrial $ 97,308 $ 479 $ 690 $ - $ 98,477  Commercial real estate - non-owner occupied 83,962 1,811 7,591 - 93,364  Commercial real estate - owner occupied 99,981 1,075 5,904 - 106,960  Commercial real estate - construction 3,794 - 193 - 3,987  Total commercial $ 285,045 $ 3,365 $ 14,378 $ - $ 302,788  Consumer & Mortgage lending credit exposure Credit risk profile based on payment activity    December 31, 2016  (dollars in thousands) Performing Non-performing Total   Consumer  Home equity installment $ 28,435 $ 31 $ 28,466  Home equity line of credit 50,872 737 51,609  Auto loans and leases (2) 56,315 44 56,359  Other 13,295 6 13,301  Total consumer $ 148,917 $ 818 $ 149,735  Residential  Real estate $ 132,593 $ 1,882 $ 134,475  Construction 10,496 - 10,496  Total residential $ 143,089 $ 1,882 $ 144,971  Total consumer & residential $ 292,006 $ 2,700 $ 294,706 (2) Net of unearned lease revenue of $0. 5 million.
Schedule Of Change In Allowance For Loan Losses And The Recorded Investment In Loans	   As of and for the year ended December 31, 2017  Commercial & Commercial Residential  (dollars in thousands) industrial real estate Consumer real estate Unallocated Total  Allowance for Loan Losses:  Beginning balance $ 1,075 $ 4,706 $ 1,834 $ 1,622 $ 127 $ 9,364  Charge-offs (143) (635) (658) (309) - (1,745)  Recoveries 10 47 67 - - 124  Provision 432 (58) 820 295 (39) 1,450  Ending balance $ 1,374 $ 4,060 $ 2,063 $ 1,608 $ 88 $ 9,193  Ending balance: individually evaluated for impairment $ 196 $ 921 $ 25 $ 37 $ - $ 1,179  Ending balance: collectively evaluated for impairment $ 1,178 $ 3,139 $ 2,038 $ 1,571 $ 88 $ 8,014  Loans Receivables:  Ending balance (2) $ 113,601 $ 208,462 $ 169,065 (1) $ 146,832 $ - $ 637,960  Ending balance: individually evaluated for impairment $ 249 $ 4,992 $ 579 $ 1,074 $ - $ 6,894  Ending balance: collectively evaluated for impairment $ 113,352 $ 203,470 $ 168,486 $ 145,758 $ - $ 631,066 (1) Net of unearned lease revenue of $0.6 million. (2) Includes $2.1 million of net deferred loan costs.      As of and for the year ended December 31, 2016  Commercial & Commercial Residential  (dollars in thousands) industrial real estate Consumer real estate Unallocated Total  Allowance for Loan Losses:  Beginning balance $ 1,336 $ 5,014 $ 1,533 $ 1,407 $ 237 $ 9,527  Charge-offs (224) (592) (504) (60) - (1,380)  Recoveries 55 37 100 - - 192  Provision (92) 247 705 275 (110) 1,025  Ending balance $ 1,075 $ 4,706 $ 1,834 $ 1,622 $ 127 $ 9,364  Ending balance: individually evaluated for impairment $ 193 $ 2,382 $ 171 $ 315 $ - $ 3,061  Ending balance: collectively evaluated for impairment $ 882 $ 2,324 $ 1,663 $ 1,307 $ 127 $ 6,303  Loans Receivables:  Ending balance (2) $ 98,477 $ 204,311 $ 149,735 (1) $ 144,971 $ - $ 597,494  Ending balance: individually evaluated for impairment $ 235 $ 8,436 $ 799 $ 1,882 $ - $ 11,352  Ending balance: collectively evaluated for impairment $ 98,242 $ 195,875 $ 148,936 $ 143,089 $ - $ 586,142 (1) Net of unearned lease revenue of $0.5 million. (2) Includes $1.8 million of net deferred loan costs.    As of and for the year ended December 31, 2015  Commercial & Commercial Residential  (dollars in thousands) industrial real estate Consumer real estate Unallocated Total  Allowance for Loan Losses:  Beginning balance $ 1,052 $ 4,672 $ 1,519 $ 1,316 $ 614 $ 9,173  Charge-offs (25) (432) (437) (15) - (909)  Recoveries 47 18 95 28 - 188  Provision 262 756 356 78 (377) 1,075  Ending balance $ 1,336 $ 5,014 $ 1,533 $ 1,407 $ 237 $ 9,527 

Bank Premises And Equipment (Ta

Bank Premises And Equipment (Tables)	12 Months Ended
	Dec. 31, 2017
Bank Premises And Equipment [Abstract]
Components Of Bank Premises And Equipment	  As of December 31,  (dollars in thousands) 2017 2016   Land $ 2,865 $ 2,865  Bank premises 13,981 13,703  Furniture, fixtures and equipment 10,413 10,257  Leasehold improvements 5,187 5,996   Total 32,446 32,821   Less accumulated depreciation and amortization (15,870) (15,657)   Bank premises and equipment, net $ 16,576 $ 17,164 
Future Minimum Lease Payments	  (dollars in thousands) Amount   2018 $ 261  2019 293  2020 291  2021 296  2022 300  2023 and thereafter 5,881   Total $ 7,322 

Deposits (Tables)

Deposits (Tables)	12 Months Ended
	Dec. 31, 2017
Deposits [Abstract]
Schedule Of Certificates Of Deposits By Year Of Maturity	  (dollars in thousands) Amount Percent  2018 $ 54,189 50.6 %  2019 31,449 29.4  2020 15,011 14.0  2021 3,135 2.9  2022 2,892 2.7  2023 and thereafter 390 0.4   Total $ 107,066 100.0 % 

Short-Term Borrowings (Tables)

Short-Term Borrowings (Tables)	12 Months Ended
	Dec. 31, 2017
Short-Term Borrowings [Abstract]
Schedule Of Components Of Short-Term Debt	  As of December 31,  (dollars in thousands) 2017 2016   Overnight borrowings $ 7,455 $ -  Securities sold under repurchase agreements 11,047 4,223  Total $ 18,502 $ 4,223  
Schedule Of Short-Term Debt	  Maximum Weighted-  outstanding average  at any Average rate during Rate at  (dollars in thousands) month end outstanding the year year-end  December 31, 2017  Overnight borrowings $ 46,737 $ 18,399 1.09 % 1.56 %  Repurchase agreements 17,179 10,274 0.20 0.18   Total $ 63,916 $ 28,673   December 31, 2016  Overnight borrowings $ 17,862 $ 2,805 0.65 % - %  Repurchase agreements 18,765 10,239 0.19 0.13   Total $ 36,627 $ 13,044   December 31, 2015  Overnight borrowings $ 27,236 $ 4,823 0.39 % 0.48 %  Repurchase agreements 20,684 10,268 0.17 0.15  Total $ 47,920 $ 15,091 

Stock Plans (Tables)

Stock Plans (Tables)	12 Months Ended
	Dec. 31, 2017
Stock Plans [Abstract]
Summary Of Weighted-Average Fair-Value And Vesting Of Restricted Stock Grants	   2017 2016 2015  Weighted- Weighted- Weighted-  average average average  Shares grant date Shares grant date Shares grant date  granted fair value granted fair value granted fair value   Director plan 8,400 (2) $ 26.17 8,400 (1) $ 21.60 4,800 (1) $ 21.50  Omnibus plan 4,749 (3) 23.93 4,734 (3) 19.48 4,950 (4) 21.50  Omnibus plan 75 (1) 26.17 75 (1) 21.00 75 (1) 21.67  Omnibus plan - - - - 2,100 (4) 22.83  Total 13,224 $ 25.36 13,209 $ 20.84 11,925 $ 21.73 ( 1 ) Vest after 1 year ( 2 ) Vest after 2 years – 50 % each year (3) Vest after 3 years – 33% each year ( 4 ) Vest after 4 years – 25% each year
Schedule Of Non-Vested Restricted Stock Units Activity	   2012 Stock incentive plans  Director Omnibus Total Weighted- average grant date fair value  Non-vested balance at December 31, 2014 9,000 8,805 17,805 $ 15.47  Granted 4,800 7,125 11,925 21.73  Vested (9,000) (2,668) (11,668) 15.39  Non-vested balance at December 31, 2015 4,800 13,262 18,062 $ 19.67  Granted 8,400 4,809 13,209 20.84  Vested (4,800) (4,509) (9,309) 19.79  Non-vested balance at December 31, 2016 8,400 13,562 21,962 $ 20.31  Granted 8,400 4,824 13,224 25.36  Vested (8,400) (6,082) (14,482) 20.47  Non-vested balance at December 31, 2017 8,400 12,304 20,704 $ 23.59  
Schedule Of SSARs Activity	   Awards Weighted-average grant date fair value Weighted-average remaining contractual term (years)  Outstanding December 31, 2015 - - -  Granted 29,014 $ 3.48 10.0  Exercised - -  Forfeited - -  Outstanding December 31, 2016 29,014 $ 3.48 9.1  Granted 24,346 5.06 10.0  Exercised - -  Forfeited - -  Outstanding December 31, 2017 53,360 $ 4.20 8.5  Of the SSARs outstanding at December 31, 2017, 9,668 vested and were exercisable . SSARs vest over a three year period – 33% per year.
Schedule Of Compensation Cost For Share-Based Payment Arrangements, Allocation Of Share-Based Compensation Costs By Plan	   Years ended December 31,  (dollars in thousands) 2017 2016 2015  Stock-based compensation expense:  Director stock incentive plan $ 116 $ 174 $ 107  Omnibus stock incentive plan 194 141 74  Employee stock purchase plan 23 15 44  Total stock-based compensation expense $ 333 $ 330 $ 225 In addition, both during 201 7 and 2016 the Company accrued $0.2 million in stock-based compensation expense for restricted stock and SSARs to be awarded under the Omnibus Plan. The Company did not accrue stock-based compensation expense during 2015.
Schedule Of Unrecognized Compensation Cost, Non-Vested Awards	   As of  (dollars in thousands) December 31, 2017  Unrecognized stock-based compensation expense:  Director plan $ 119  Omnibus plan 280  Total unrecognized stock-based compensation expense $ 399 The unrecognized stock-based compensation expense as of December 31, 201 7 will be recognized ratably over the periods ended January 201 9 and January 2020 for the Director Plan and the Omnibus Plan, respectively.
Summary Of Stock Option Activity	   Options Weighted-average exercise price Weighted-average remaining contractual term (years)  Outstanding and exercisable, December 31, 2014 28,500 19.13 3.0  Granted - -  Exercised (5,250) 19.27  Forfeited - -  Outstanding and exercisable, December 31, 2015 23,250 19.09 2.0  Granted - -  Exercised (750) 18.50  Forfeited - -  Outstanding and exercisable, December 31, 2016 22,500 $ 19.12 1.0  Granted - -  Exercised (21,750) 19.14  Forfeited - -  Outstanding and exercisable, December 31, 2017 750 $ 18.50 0.2  In the above table, the weighted-average exercise price includes options with exercise prices ranging from $17.37 to $19.27 .

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2017
Income Taxes [Abstract]
Schedule Of Deferred Tax Assets And Liabilities	  As of December 31,  (dollars in thousands) 2017 2016  Deferred tax assets:  Allowance for loan losses $ 1,930 $ 3,184  Deferred interest from non-accrual assets 180 425  Other 471 336  Total 2,581 3,945   Deferred tax liabilities:  Net unrealized gains on available-for-sale securities (480) (711)  Loan fees and costs (1,023) (1,525)  Automobile leasing (2,298) (3,263)  Depreciation (263) (368)  Mortgage loan servicing rights (268) (430)  Total (4,332) (6,297)  Deferred tax liability, net $ (1,751) $ (2,352) 
Schedule Of Components Of Income Tax Expense Benefit	  Years ended December 31,  (dollars in thousands) 2017 2016 2015   Current $ 1,872 $ 1,521 $ 173  Deferred (666) 1,248 1,645  Total provision for income taxes $ 1,206 $ 2,769 $ 1,818 
Schedule Of Effective Income Tax Rate Reconciliation	  Years ended December 31,   (dollars in thousands) 2017 2016 2015  Expected provision at the statutory rate $ 3,373 $ 3,557 $ 3,033  Tax-exempt income (845) (742) (715)  Bank owned life insurance (198) (120) (116)  Nondeductible interest expense 19 14 14  Nondeductible other expenses and other, net (59) 60 41  Tax credits - - (439)  Tax rate change adjustment (1,084) - -  Actual provision for income taxes $ 1,206 $ 2,769 $ 1,818 

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2017
Fair Value Measurements [Abstract]
Carrying Amount And Estimated Fair Value By Balance Sheet Grouping	  December 31, 2017  Quoted prices Significant Significant  in active other other  Carrying Estimated markets observable inputs unobservable inputs  (dollars in thousands) amount fair value (Level 1) (Level 2) (Level 3)   Financial assets:  Cash and cash equivalents $ 15,825 $ 15,825 $ 15,825 $ - $ -  Available-for-sale securities 157,385 157,385 828 156,557 -  FHLB stock 2,832 2,832 - 2,832 -  Loans and leases, net 628,767 625,052 - - 625,052  Loans held-for-sale 2,181 2,221 - 2,221 -  Accrued interest receivable 2,786 2,786 - 2,786 -  Financial liabilities:  Deposits with no stated maturities 623,080 623,080 - 623,080 -  Time deposits 107,066 105,758 - 105,758 -  Short-term borrowings 18,502 18,502 - 18,502 -  FHLB advances 21,204 21,066 - 21,066 -  Accrued interest payable 346 346 - 346 -        December 31, 2016  Quoted prices Significant Significant  in active other other  Carrying Estimated markets observable inputs unobservable inputs  (dollars in thousands) amount fair value (Level 1) (Level 2) (Level 3)   Financial assets:  Cash and cash equivalents $ 25,843 $ 25,843 $ 25,843 $ - $ -  Available-for-sale securities 130,037 130,037 633 129,404 -  FHLB stock 2,606 2,606 - 2,606 -  Loans and leases, net 588,130 590,688 - - 590,688  Loans held-for-sale 2,854 2,907 - 2,907 -  Accrued interest receivable 2,246 2,246 - 2,246 -  Financial liabilities:  Deposits with no stated maturities 610,706 610,706 - 610,706 -  Time deposits 92,753 91,969 - 91,969 -  Short-term borrowings 4,223 4,223 - 4,223 -  Accrued interest payable 181 181 - 181 -  
Financial Instruments Measured At Fair Value On Recurring Basis	   Quoted prices  in active Significant other Significant other  Total carrying value markets observable inputs unobservable inputs  (dollars in thousands) December 31, 2017 (Level 1) (Level 2) (Level 3)  Available-for-sale securities:  Agency - GSE $ 9,099 $ - $ 9,099 $ -  Obligations of states and political subdivisions 44,306 - 44,306 -  MBS - GSE residential 103,152 - 103,152 -  Equity securities - financial services 828 828 - -  Total available-for-sale securities $ 157,385 $ 828 $ 156,557 $ -       Quoted prices  in active Significant other Significant other  Total carrying value markets observable inputs unobservable inputs  (dollars in thousands) December 31, 2016 (Level 1) (Level 2) (Level 3)  Available-for-sale securities:  Agency - GSE $ 18,276 $ - $ 18,276 $ -  Obligations of states and political subdivisions 40,191 - 40,191 -  MBS - GSE residential 70,937 - 70,937 -  Equity securities - financial services 633 633 - -  Total available-for-sale securities $ 130,037 $ 633 $ 129,404 $ -  
Fair Value Measurements At Fair Value Segregated By Hierarchy Fair Value Levels	   Quoted prices in Significant other Significant other  Total carrying value active markets observable inputs unobservable inputs  (dollars in thousands) at December 31, 2017 (Level 1) (Level 2) (Level 3)   Impaired loans $ 2,952 $ - $ - $ 2,952  Other real estate owned 814 - - 814  Total $ 3,766 $ - $ - $ 3,766        Quoted prices in Significant other Significant other  Total carrying value active markets observable inputs unobservable inputs  (dollars in thousands) at December 31, 2016 (Level 1) (Level 2) (Level 3)   Impaired loans $ 6,254 $ - $ - $ 6,254  Other real estate owned 872 - - 872  Total $ 7,126 $ - $ - $ 7,126  
Schedule Of Fair Value, Off-Balance Sheet Risks	  December 31,  (dollars in thousands) 2017 2016  Off-balance sheet financial instruments:  Commitments to extend credit $ 136,398 $ 128,543  Standby letters of credit 4,488 7,645 
Supply Commitment	  More than  Less than one year to Over five  (dollars in thousands) one year five years years Total  Secured by:  Collateral $ 3,251 $ 25 $ 360 $ 3,636  Bank lines of credit 121 - - 121  3,372 25 360 3,757  Unsecured 731 - - 731  Total $ 4,103 $ 25 $ 360 $ 4,488 

Earnings Per Share (Tables)

Earnings Per Share (Tables)	12 Months Ended
	Dec. 31, 2017
Earnings Per Share [Abstract]
Schedule Of Earnings Per Share, Basic And Diluted	   Years ended December 31,  2017 2016 2015  (dollars in thousands except per share data)  Basic EPS:  Net income available to common shareholders $ 8,716 $ 7,693 $ 7,103  Weighted-average common shares outstanding 3,711,490 3,679,507 3,658,687  Basic EPS $ 2.35 $ 2.09 $ 1.94   Diluted EPS:  Net income available to common shareholders $ 8,716 $ 7,693 $ 7,103  Weighted-average common shares outstanding 3,711,490 3,679,507 3,658,687  Potentially dilutive common shares 23,919 11,083 11,137  Weighted-average common and potentially dilutive shares outstanding 3,735,409 3,690,590 3,669,824  Diluted EPS $ 2.33 $ 2.09 $ 1.94 

Regulatory Matters (Tables)

Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2017
Regulatory Matters [Abstract]
Schedule Of Compliance With Regulatory Capital Requirements Under Banking Regulations	   For capital adequacy To be well capitalized  For capital purposes with capital under prompt corrective  Actual adequacy purposes conservation buffer* action provisions  (dollars in thousands) Amount Ratio Amount Ratio Amount Ratio Amount Ratio  As of December 31, 2017:   Total capital (to risk-weighted assets)  Consolidated $ 93,204 14.9% ≥ $ 50,028 8.0% ≥ $ 57,845 9.3% N/A N/A  Bank $ 93,130 14.9% ≥ $ 50,122 8.0% ≥ $ 57,954 9.3% ≥ $ 62,653 10.0%   Tier 1 common equity (to risk-weighted assets)  Consolidated $ 85,369 13.7% ≥ $ 28,141 4.5% ≥ $ 35,957 5.8% N/A N/A  Bank $ 85,280 13.6% ≥ $ 28,194 4.5% ≥ $ 36,025 5.8% ≥ $ 40,724 6.5%   Tier I capital (to risk-weighted assets)  Consolidated $ 85,369 13.7% ≥ $ 37,521 6.0% ≥ $ 45,338 7.3% N/A N/A  Bank $ 85,280 13.6% ≥ $ 37,592 6.0% ≥ $ 45,423 7.3% ≥ $ 50,122 8.0%   Tier I capital (to average assets)  Consolidated $ 85,369 9.9% ≥ $ 34,471 4.0% ≥ $ 34,471 4.0% N/A N/A  Bank $ 85,280 9.9% ≥ $ 34,483 4.0% ≥ $ 34,483 4.0% ≥ $ 43,103 5.0%       As of December 31, 2016:   Total capital (to risk-weighted assets)  Consolidated $ 86,702 14.9% ≥ $ 46,550 8.0% ≥ $ 50,186 8.6% N/A N/A  Bank $ 86,332 14.8% ≥ $ 46,538 8.0% ≥ $ 50,174 8.6% ≥ $ 58,172 10.0%   Tier 1 common equity (to risk-weighted assets)  Consolidated $ 79,250 13.6% ≥ $ 26,184 4.5% ≥ $ 29,821 5.1% N/A N/A  Bank $ 79,033 13.6% ≥ $ 26,178 4.5% ≥ $ 29,813 5.1% ≥ $ 37,812 6.5%   Tier I capital (to risk-weighted assets)  Consolidated $ 79,250 13.6% ≥ $ 34,912 6.0% ≥ $ 38,549 6.6% N/A N/A  Bank $ 79,033 13.6% ≥ $ 34,903 6.0% ≥ $ 38,539 6.6% ≥ $ 46,538 8.0%   Tier I capital (to average assets)  Consolidated $ 79,250 10.3% ≥ $ 30,717 4.0% ≥ $ 30,717 4.0% N/A N/A  Bank $ 79,033 10.3% ≥ $ 30,650 4.0% ≥ $ 30,650 4.0% ≥ $ 38,313 5.0%  * The minimums under Basel III increase by 0.625% (the capital conservation buffer) annually until 2019.

Related Party Transactions (Tab

Related Party Transactions (Tables)	12 Months Ended
	Dec. 31, 2017
Related Party Transactions [Abstract]
Schedule Of Related Party Transactions	  Years ended December 31,  (dollars in thousands) 2017 2016 2015  Balance, beginning $ 7,849 $ 6,983 $ 4,924  Additions 1,111 2,629 5,672  Collections (2,463) (1,763) (3,613)   Balance, ending $ 6,497 $ 7,849 $ 6,983 

Quarterly Financial Informati44

Quarterly Financial Information (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2017
Quarterly Financial Information (Unaudited) [Abstract]
Schedule Of Quarterly Financial Information	  2017  First Second Third Fourth  (dollars in thousands except per share data) quarter quarter quarter quarter Total  Interest income $ 7,366 $ 7,854 $ 7,928 $ 7,916 $ 31,064  Interest expense (688) (787) (882) (866) (3,223)   Net interest income 6,678 7,067 7,046 7,050 27,841  Provision for loan losses (325) (225) (375) (525) (1,450)  Loss on sale of investment securities - - - (147) (147)  Other income 2,105 2,131 2,248 2,029 8,513  Other expenses (5,797) (6,051) (6,035) (6,953) (24,836)  Income before taxes 2,661 2,922 2,884 1,455 9,922  (Provision) credit for income taxes (681) (739) (658) 872 (1,206)  Net income $ 1,980 $ 2,183 $ 2,226 $ 2,327 $ 8,716  Net income per share - basic $ 0.53 $ 0.59 $ 0.60 $ 0.63 $ 2.35  Net income per share - diluted $ 0.53 $ 0.59 $ 0.60 $ 0.61 $ 2.33     2016  First Second Third Fourth  (dollars in thousands except per share data) quarter quarter quarter quarter Total  Interest income $ 6,736 $ 6,715 $ 7,006 $ 7,038 $ 27,495  Interest expense (598) (574) (585) (601) (2,358)   Net interest income 6,138 6,141 6,421 6,437 25,137  Provision for loan losses (150) (275) (225) (375) (1,025)  Gain on sale of investment securities - 9 - - 9  Other income 1,687 2,091 2,024 2,194 7,996  Other expenses (5,388) (5,369) (5,409) (5,489) (21,655)  Income before taxes 2,287 2,597 2,811 2,767 10,462  Provision for income taxes (586) (669) (776) (738) (2,769)  Net income $ 1,701 $ 1,928 $ 2,035 $ 2,029 $ 7,693  Net income per share - basic $ 0.46 $ 0.53 $ 0.55 $ 0.55 $ 2.09  Net income per share - diluted $ 0.46 $ 0.53 $ 0.55 $ 0.55 $ 2.09    2015  First Second Third Fourth  (dollars in thousands except per share data) quarter quarter quarter quarter Total  Interest income $ 6,304 $ 6,438 $ 6,612 $ 6,660 $ 26,014  Interest expense (697) (647) (580) (605) (2,529)   Net interest income 5,607 5,791 6,032 6,055 23,485  Provision for loan losses (150) (150) (200) (575) (1,075)  Gain on sale of investment securities 2 16 8 54 80  Other income 1,748 1,817 2,015 1,873 7,453  Other expenses (5,087) (5,744) (5,239) (4,952) (21,022)  Income before taxes 2,120 1,730 2,616 2,455 8,921  (Provision) credit for income taxes (547) 50 (687) (634) (1,818)  Net income $ 1,573 $ 1,780 $ 1,929 $ 1,821 $ 7,103  Net income per share - basic $ 0.43 $ 0.49 $ 0.53 $ 0.49 $ 1.94  Net income per share - diluted $ 0.43 $ 0.49 $ 0.53 $ 0.49 $ 1.94 

Parent Company Only (Tables)

Parent Company Only (Tables)	12 Months Ended
	Dec. 31, 2017
Parent Company Only [Abstract]
Schedule Of Condensed Balance Sheet	  Condensed Balance Sheets As of December 31,  (dollars in thousands) 2017 2016  Assets:  Cash $ 205 $ 141  Investment in subsidiary 86,873 80,192  Securities available-for-sale 828 631  Other assets 45 35  Total $ 87,951 $ 80,999   Liabilities and shareholders' equity:  Liabilities $ 568 $ 368  Capital stock and retained earnings 85,579 79,250  Accumulated other comprehensive income 1,804 1,381  Total $ 87,951 $ 80,999 
Schedule Of Condensed Income Statement	  Condensed Income Statements Years ended December 31,  (dollars in thousands) 2017 2016 2015  Income:  Equity in undistributed earnings of subsidiary $ 6,685 $ 5,289 $ 4,659  Dividends from subsidiary 2,574 2,960 2,844  Other income 22 21 20  Total income 9,281 8,270 7,523  Operating expenses 1,094 864 610  Income before taxes 8,187 7,406 6,913  Credit for income taxes 529 287 190  Net income $ 8,716 $ 7,693 $ 7,103 
Schedule Of Condensed Comprehensive Income	  Statements of Comprehensive Income Years ended December 31,  (dollars in thousands) 2017 2016 2015  Bancorp net loss $ (542) $ (556) $ (400)  Equity in net income of subsidiary 9,258 8,249 7,503  Net income 8,716 7,693 7,103   Other comprehensive (loss) income, before tax:  Unrealized holding gains (losses) on available-for-sale securities 197 86 (49)  Tax effect (67) (29) 17  Unrealized gain (loss), net of tax 130 57 (32)  Equity in other comprehensive loss of subsidiary (4) (864) (523)  Other comprehensive income (loss), net of tax 126 (807) (555)  Total comprehensive income, net of tax $ 8,842 $ 6,886 $ 6,548 
Schedule Of Condensed Cash Flow Statement	  Condensed Statements of Cash Flows Years ended December 31,  (dollars in thousands) 2017 2016 2015  Cash flows from operating activities:  Net income $ 8,716 $ 7,693 $ 7,103  Adjustments to reconcile net income to net cash used in operations:  Equity in earnings of subsidiary (9,258) (8,249) (7,503)  Stock-based compensation expense 550 519 225  Deferred income tax (69) - -  Changes in other assets and liabilities, net (26) (36) (2)  Net cash used in operating activities (87) (73) (177)   Cash flows provided by investing activities:  Dividends received from subsidiary 2,574 2,960 2,844  Net cash provided by investing activities 2,574 2,960 2,844   Cash flows used in financing activities:  Dividends paid, net of dividend reinvestment (2,954) (3,061) (2,844)  Exercise of stock options 416 14 101  Withholdings to purchase capital stock 126 111 102  Cash paid in lieu of fractional shares (11) - -  Net cash used in financing activities (2,423) (2,936) (2,641)  Net change in cash 64 (49) 26   Cash, beginning 141 190 164   Cash, ending $ 205 $ 141 $ 190 

Acquisition (Tables)

Acquisition (Tables)	12 Months Ended
	Dec. 31, 2017
Acquisition [Abstract]
Summary Of Estimated Fair Value Of Assets Acquired And Liabilities Assumed	   (dollars in thousands) March 17, 2017   Cash and cash equivalents $ 11,817  Loans 1,574  Bank premises and equipment 264  Goodwill 209  Accrued interest receivable and other assets 4  Total assets acquired $ 13,868   Deposits $ 13,809  Accrued interest payable and other liabilities 59  Total liabilities assumed $ 13,868  

Nature Of Operations And Summ47

Nature Of Operations And Summary Of Significant Accounting Policies (Narrative) (Details)	12 Months Ended
	Dec. 31, 2017USD ($)ShareBasedCompensationPlanemployee	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]
Held-to-maturity securities	$ 0	$ 0
Trading securities	$ 0	0
Maximum loan-to-value percentage for commercial real estate loan originations	80.00%
Unrecognized tax benefits	$ 0	0	$ 0
Unrecognized tax benefits, accrued interest and penalties	$ 0	$ 0	$ 0
Number of share based compensation plans | ShareBasedCompensationPlan	2
Number of individuals with split dollar life insurance arrangement | employee	3
Residential Mortgages [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]
Residential mortgage term	30 years
Minimum [Member] | Residential Mortgages [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]
Amortization term length	10 years
Maximum [Member] | Residential Mortgages [Member]
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]
Amortization term length	30 years

Cash (Narrative) (Details)

Cash (Narrative) (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Cash [Abstract]
Federal Reserve Bank, reserve requirement	$ 1,400,000	$ 1,300,000
FDIC insured amount	$ 250,000

Accumulated Other Comprehensi49

Accumulated Other Comprehensive Income (Schedule Of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 1,381	$ 2,188	$ 2,743
Other comprehensive income before reclassifications, net of tax	29	(801)	(502)
Amounts reclassified from accumulated other comprehensive income, net of tax	97	(6)	(53)
Effect of adopting ASU 2018-02	297
Net current-period other comprehensive income	423	(807)	(555)
Ending balance	1,804	1,381	2,188
Unrealized Gains (Losses) On Available-For-Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	1,381	2,188	2,743
Other comprehensive income before reclassifications, net of tax	29	(801)	(502)
Amounts reclassified from accumulated other comprehensive income, net of tax	97	(6)	(53)
Effect of adopting ASU 2018-02	297
Net current-period other comprehensive income	423	(807)	(555)
Ending balance	$ 1,804	$ 1,381	$ 2,188

Accumulated Other Comprehensi50

Accumulated Other Comprehensive Income (Schedule Of Reclassifications From Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
(Loss) gain on sale of investment	$ (147)						$ 9		$ 54	$ 8	$ 16	$ 2	$ (147)	$ 9	$ 80
Provision for income taxes	872	$ (658)	$ (739)	$ (681)	$ (738)	$ (776)	(669)	$ (586)	(634)	(687)	50	(547)	(1,206)	(2,769)	(1,818)
Net income	$ 2,327	$ 2,226	$ 2,183	$ 1,980	$ 2,029	$ 2,035	$ 1,928	$ 1,701	$ 1,821	$ 1,929	$ 1,780	$ 1,573	8,716	7,693	7,103
Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Provision for income taxes													50	(3)	(27)
Net income													(97)	6	53
Unrealized Gains (Losses) On Available-For-Sale Securities [Member] | Reclassification Out Of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
(Loss) gain on sale of investment													$ (147)	$ 9	$ 80

Investment Securities (Narrativ

Investment Securities (Narrative) (Details) - security	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Number of securities in unrealized loss position	59	48
Number of securities in unrealized loss position, more than 12 months	14
Agency - GSE [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities in unrealized loss position	7
Severity of unrealized losses	0.34%
Number of securities in unrealized loss position, more than 12 months	1
MBS - GSE Residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities in unrealized loss position	47
Severity of unrealized losses	0.97%
Number of securities in unrealized loss position, more than 12 months	9
Obligation Of States And Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Number of securities in unrealized loss position	5
Severity of unrealized losses	1.16%
Number of securities in unrealized loss position, more than 12 months	4

Investment Securities (Amortize

Investment Securities (Amortized Cost And Fair Value Of Investment Securities) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Schedule of Held-to-maturity Securities And Available-for-sale Securities [Line Items]
Total Available-for-sale securities, Amortized cost	$ 155,100	$ 127,943
Available-for-sale securities, Gross unrealized gains	3,092	3,051
Available-for-sale securities, Gross unrealized losses	(807)	(957)
Total Available-for-sale securities, Fair value	157,385	130,037
Agency - GSE [Member]
Schedule of Held-to-maturity Securities And Available-for-sale Securities [Line Items]
Total Available-for-sale securities, Amortized cost	9,120	18,362
Available-for-sale securities, Gross unrealized gains	3	58
Available-for-sale securities, Gross unrealized losses	(24)	(144)
Total Available-for-sale securities, Fair value	9,099	18,276
Obligation Of States And Political Subdivisions [Member]
Schedule of Held-to-maturity Securities And Available-for-sale Securities [Line Items]
Total Available-for-sale securities, Amortized cost	42,300	38,648
Available-for-sale securities, Gross unrealized gains	2,036	1,803
Available-for-sale securities, Gross unrealized losses	(30)	(260)
Total Available-for-sale securities, Fair value	44,306	40,191
MBS - GSE Residential [Member]
Schedule of Held-to-maturity Securities And Available-for-sale Securities [Line Items]
Total Available-for-sale securities, Amortized cost	103,386	70,639
Available-for-sale securities, Gross unrealized gains	519	851
Available-for-sale securities, Gross unrealized losses	(753)	(553)
Total Available-for-sale securities, Fair value	103,152	70,937
Debt Securities [Member]
Schedule of Held-to-maturity Securities And Available-for-sale Securities [Line Items]
Total Available-for-sale securities, Amortized cost	154,806	127,649
Available-for-sale securities, Gross unrealized gains	2,558	2,712
Available-for-sale securities, Gross unrealized losses	(807)	(957)
Total Available-for-sale securities, Fair value	156,557	129,404
Equity Securities - Financial Services [Member]
Schedule of Held-to-maturity Securities And Available-for-sale Securities [Line Items]
Total Available-for-sale securities, Amortized cost	294	294
Available-for-sale securities, Gross unrealized gains	534	339
Total Available-for-sale securities, Fair value	$ 828	$ 633

Investment Securities (Investme

Investment Securities (Investment Classified By Contractual Maturity Date) (Details) $ in Thousands	Dec. 31, 2017USD ($)
Investment Securities [Abstract]
Amortized cost: Due in one year or less	$ 5,006
Amortized cost: Due after one year through five years	4,943
Amortized cost: Due after five years through ten years	2,549
Amortized cost: Due after ten years	38,922
MBS - GSE residential, Amortized cost	103,386
Total available-for-sale debt securities, Amortized cost	154,806
Fair value: Due in one year or less	4,997
Fair value: Due after one year through five years	5,023
Fair value: Due after five years through ten years	2,611
Fair value: Due after ten years	40,774
MBS - GSE residential, Fair value	103,152
Total available-for-sale debt securities, Fair value	$ 156,557

Investment Securities (Schedule

Investment Securities (Schedule Of Realized Gain (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Investment Securities [Abstract]
Gross realized gain		$ 16	$ 137
Gross realized loss	$ (147)	(7)	(57)
Net gain	$ (147)	$ 9	$ 80

Investment Securities (Availabl

Investment Securities (Available-For-Sale Securities, Continuous Unrealized Loss Position, Fair Value) (Details) $ in Thousands	Dec. 31, 2017USD ($)security	Dec. 31, 2016USD ($)security
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Number of securities | security	45	48
More than 12 months: Number of securities | security	14
Total: Number of securities | security	59	48
Agency - GSE [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair value	$ 6,020	$ 6,032
Less than 12 months: Unrealized losses	(14)	(144)
More than 12 months: Fair value	1,008
More than 12 months: Unrealized losses	(10)
Total: Fair value	7,028	6,032
Total: Unrealized losses	$ (24)	(144)
More than 12 months: Number of securities | security	1
Total: Number of securities | security	7
Obligation Of States And Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair value	$ 425	8,690
Less than 12 months: Unrealized losses	(1)	(260)
More than 12 months: Fair value	2,109
More than 12 months: Unrealized losses	(29)
Total: Fair value	2,534	8,690
Total: Unrealized losses	$ (30)	(260)
More than 12 months: Number of securities | security	4
Total: Number of securities | security	5
MBS - GSE Residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair value	$ 61,349	41,111
Less than 12 months: Unrealized losses	(437)	(553)
More than 12 months: Fair value	15,309
More than 12 months: Unrealized losses	(316)
Total: Fair value	76,658	41,111
Total: Unrealized losses	$ (753)	(553)
More than 12 months: Number of securities | security	9
Total: Number of securities | security	47
Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Less than 12 months: Fair value	$ 67,794	55,833
Less than 12 months: Unrealized losses	(452)	(957)
More than 12 months: Fair value	18,426
More than 12 months: Unrealized losses	(355)
Total: Fair value	86,220	55,833
Total: Unrealized losses	$ (807)	$ (957)

Loans And Leases (Narrative) (D

Loans And Leases (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017USD ($)contractloanitem	Dec. 31, 2016USD ($)contractloan	Dec. 31, 2015USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Deferred loan costs	$ 2,100	$ 1,800
Residual value of leased assets	9,400	7,400
Mortgages serviced	299,300	285,200
Mortgage servicing rights	$ 1,300	$ 1,300
Number of loans modified as TDR | contract	6	2
Allowance for impaired loans that have been modified in a TDR	$ 400	$ 700
Average recorded investment	9,333	9,519	$ 7,600
Interest income recognized	482	402	198
Cash basis interest income recognized			$ 1
Accruing TDR Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructuring balance	1,900	1,800
Non-Accrual Status [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructuring balance	$ 1,600	$ 1,500
Number of loans classified as TDRs | loan	3	2
Number of unrelated borrowers that had loans modified in a TDR | item	3
Financing receivable, net	$ 3,400	$ 7,400
Impaired Loan Status [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded investment in financing receivables that are not 90 days or more past due	$ 1,600	$ 2,200

Loans And Leases (Loan Classifi

Loans And Leases (Loan Classifications) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 638,599	$ 597,976
Less: Allowance for loan losses	(9,193)	(9,364)	$ (9,527)
Less: Unearned lease revenue	(639)	(482)
Loans and leases, net	628,767	588,130
Commercial And Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	113,601	98,477
Less: Allowance for loan losses	(1,374)	(1,075)	$ (1,336)
Commercial Real Estate: Non-Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	92,851	87,220
Commercial Real Estate: Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	109,383	113,104
Commercial Real Estate: Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6,228	3,987
Consumer: Home Equity Installment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	27,317	28,466
Consumer: Home Equity Line Of Credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	53,273	51,609
Consumer: Auto Loans And Leases [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	83,510	56,841
Consumer: Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	5,604	13,301
Residential: Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	136,901	134,475
Residential: Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 9,931	$ 10,496

Loans And Leases (Non-Accrual L

Loans And Leases (Non-Accrual Loans, Segregated By Class) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 3,441	$ 7,370
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	36	11
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	649	1,407
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	942	3,078
Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	161	193
Consumer: Home Equity Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	15	31
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	559	737
Consumer: Auto Loans And Leases [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	5	25
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans		6
Residential: Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 1,074	$ 1,882

Loans and Leases (Information R

Loans and Leases (Information Related To Loans Modified In Troubled Debt Restructuring, By Class) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017USD ($)contract	Dec. 31, 2016USD ($)contract
Financing Receivable, Modifications [Line Items]
Number of contracts | contract	6	2
Recorded investment (as of period end)	$ 1,042	$ 1,531
Increase in allowance (as of period end)	$ 339	$ 344
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | contract	1
Recorded investment (as of period end)	$ 118
Increase in allowance (as of period end)	$ 7
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | contract	5
Recorded investment (as of period end)	$ 924
Increase in allowance (as of period end)	$ 332
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | contract		1
Recorded investment (as of period end)		$ 650
Increase in allowance (as of period end)		$ 167
Residential: Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts | contract		1
Recorded investment (as of period end)		$ 881
Increase in allowance (as of period end)		$ 177

Loans And Leases (Past Due Loan

Loans And Leases (Past Due Loans) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	$ 6,340	$ 9,630
Current	631,620	587,864
Total loans	637,960	597,494
Recorded investment past due >=90 days and accruing	6	19
Non-accrual loans	3,441	7,370
Unearned lease revenue	639	482
Deferred loan costs	2,100	1,800
30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,324	958
60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,569	1,283
Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	3,447	7,389
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	322	219
Current	113,279	98,258
Total loans	113,601	98,477
Non-accrual loans	36	11
Commercial And Industrial [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	286	208
Commercial And Industrial [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	36	11
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,718	1,587
Current	91,133	85,633
Total loans	92,851	87,220
Non-accrual loans	649	1,407
Commercial Real Estate: Non-Owner Occupied [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	51	180
Commercial Real Estate: Non-Owner Occupied [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,018
Commercial Real Estate: Non-Owner Occupied [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	649	1,407
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,079	3,867
Current	108,304	109,237
Total loans	109,383	113,104
Non-accrual loans	942	3,078
Commercial Real Estate: Owner Occupied [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	52	13
Commercial Real Estate: Owner Occupied [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	85	776
Commercial Real Estate: Owner Occupied [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	942	3,078
Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	161	193
Current	6,067	3,794
Total loans	6,228	3,987
Non-accrual loans	161	193
Commercial Real Estate: Construction [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	161	193
Consumer: Home Equity Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	175	269
Current	27,142	28,197
Total loans	27,317	28,466
Non-accrual loans	15	31
Consumer: Home Equity Installment [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	130	213
Consumer: Home Equity Installment [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	30	25
Consumer: Home Equity Installment [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	15	31
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	835	737
Current	52,438	50,872
Total loans	53,273	51,609
Non-accrual loans	559	737
Consumer: Home Equity Line Of Credit [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	276
Consumer: Home Equity Line Of Credit [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	559	737
Consumer: Auto Loans And Leases [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	545	396
Current	82,326	55,963
Total loans	82,871	56,359
Recorded investment past due >=90 days and accruing	6	19
Non-accrual loans	5	25
Consumer: Auto Loans And Leases [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	449	293
Consumer: Auto Loans And Leases [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	85	59
Consumer: Auto Loans And Leases [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	11	44
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	42	45
Current	5,562	13,256
Total loans	5,604	13,301
Non-accrual loans		6
Consumer: Other [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	42	37
Consumer: Other [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		2
Consumer: Other [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due		6
Residential: Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,463	2,317
Current	135,438	132,158
Total loans	136,901	134,475
Non-accrual loans	1,074	1,882
Residential: Real Estate [Member] | 30 - 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	38	14
Residential: Real Estate [Member] | 60 - 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	351	421
Residential: Real Estate [Member] | Past Due 90 Days Or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total past due	1,074	1,882
Residential: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	9,931	10,496
Total loans	$ 9,931	$ 10,496

Loans And Leases (Impaired Loan

Loans And Leases (Impaired Loans) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	$ 8,122	$ 12,182
Recorded investment with allowance	4,131	9,315
Recorded investment with no allowance	2,763	2,037
Total recorded investment	6,894	11,352
Related allowance	1,179	3,061
Average recorded investment	9,333	9,519	$ 7,600
Interest income recognized	482	402	198
Cash basis interest income recognized			$ 1
Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	281	235
Recorded investment with allowance	225	206
Recorded investment with no allowance	24	29
Total recorded investment	249	235
Related allowance	196	193
Average recorded investment	231	434
Interest income recognized	10	51
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	2,426	3,346
Recorded investment with allowance	1,975	2,611
Recorded investment with no allowance	363	405
Total recorded investment	2,338	3,016
Related allowance	488	993
Average recorded investment	2,907	4,230
Interest income recognized	140	176
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	2,742	5,363
Recorded investment with allowance	1,768	4,351
Recorded investment with no allowance	725	876
Total recorded investment	2,493	5,227
Related allowance	433	1,389
Average recorded investment	3,832	3,088
Interest income recognized	245	129
Commercial Real Estate: Construction [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	384	416
Recorded investment with no allowance	161	193
Total recorded investment	161	193
Average recorded investment	176	209
Consumer: Home Equity Installment [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	48	64
Recorded investment with no allowance	15	31
Total recorded investment	15	31
Average recorded investment	15	78
Interest income recognized		3
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	878	778
Recorded investment with allowance	32	650
Recorded investment with no allowance	527	87
Total recorded investment	559	737
Related allowance	25	167
Average recorded investment	682	816
Interest income recognized	5	28
Consumer: Auto Loans And Leases [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	13	25
Recorded investment with allowance		25
Recorded investment with no allowance	5
Total recorded investment	5	25
Related allowance		3
Average recorded investment	15	30
Interest income recognized	4
Consumer: Other [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance		6
Recorded investment with allowance		6
Total recorded investment		6
Related allowance		1
Average recorded investment	2	6
Interest income recognized	1
Residential: Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance	1,350	1,949
Recorded investment with allowance	131	1,466
Recorded investment with no allowance	943	416
Total recorded investment	1,074	1,882
Related allowance	37	315
Average recorded investment	1,473	628
Interest income recognized	77	15
Residential: Construction [Member]
Financing Receivable, Impaired [Line Items]
Unpaid principal balance
Recorded investment with allowance
Recorded investment with no allowance
Total recorded investment
Related allowance

Loans And Leases (Credit Qualit

Loans And Leases (Credit Quality Indicator Loan Categories) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Unearned lease revenue	$ 639	$ 482
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	113,601	98,477
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	92,851	93,364
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	109,383	106,960
Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	6,228	3,987
Commercial Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	322,063	302,788
Consumer: Home Equity Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	27,317	28,466
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	53,273	51,609
Consumer: Auto Loans And Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	82,871	56,359
Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	5,604	13,301
Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	169,065	149,735
Residential: Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	136,901	134,475
Residential: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	9,931	10,496
Residential Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	146,832	144,971
Consumer And Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	315,897	294,706
Pass [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	112,398	97,308
Pass [Member] | Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	84,892	83,962
Pass [Member] | Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	103,426	99,981
Pass [Member] | Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	6,067	3,794
Pass [Member] | Commercial Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	306,783	285,045
Special mention [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	509	479
Special mention [Member] | Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	998	1,811
Special mention [Member] | Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	2,479	1,075
Special mention [Member] | Commercial Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	3,986	3,365
Substandard [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	694	690
Substandard [Member] | Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	6,961	7,591
Substandard [Member] | Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	3,478	5,904
Substandard [Member] | Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	161	193
Substandard [Member] | Commercial Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	11,294	14,378
Performing [Member] | Consumer: Home Equity Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	27,302	28,435
Performing [Member] | Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	52,714	50,872
Performing [Member] | Consumer: Auto Loans And Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	82,860	56,315
Performing [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	5,604	13,295
Performing [Member] | Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	168,480	148,917
Performing [Member] | Residential: Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	135,827	132,593
Performing [Member] | Residential: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	9,931	10,496
Performing [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	145,758	143,089
Performing [Member] | Consumer And Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	314,238	292,006
Non-performing [Member] | Consumer: Home Equity Installment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	15	31
Non-performing [Member] | Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	559	737
Non-performing [Member] | Consumer: Auto Loans And Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	11	44
Non-performing [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net		6
Non-performing [Member] | Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	585	818
Non-performing [Member] | Residential: Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	1,074	1,882
Non-performing [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	1,074	1,882
Non-performing [Member] | Consumer And Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivable, net	$ 1,659	$ 2,700

Loans And Leases (Allowance For

Loans And Leases (Allowance For Loan Losses) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses: Beginning balance				$ 9,364				$ 9,527					$ 9,364	$ 9,527
Charge-offs													(1,745)	(1,380)
Recoveries													124	192
Provisions	$ 525	$ 375	$ 225	325	$ 375	$ 225	$ 275	150	$ 575	$ 200	$ 150	$ 150	1,450	1,025	$ 1,075
Allowance for Loan Losses: Ending balance	9,193				9,364				9,527				9,193	9,364	9,527
Allowance for Loan Losses: Ending balance: individually evaluated for impairment	1,179				3,061								1,179	3,061
Allowance for Loan Losses: Ending balance: collectively evaluated for impairment	8,014				6,303								8,014	6,303
Loan Receivables: Ending balance	637,960				597,494								637,960	597,494
Loans Receivable: Ending balance: individually evaluated for impairment	6,894				11,352								6,894	11,352
Loans Receivable: Ending balance: collectively evaluated for impairment	631,066				586,142								631,066	586,142
Unearned lease revenue	639				482								639	482
Deferred loan costs	2,100				1,800								2,100	1,800
Commercial And Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses: Beginning balance				1,075				1,336					1,075	1,336
Charge-offs													(143)	(224)
Recoveries													10	55
Provisions													432	(92)
Allowance for Loan Losses: Ending balance	1,374				1,075				1,336				1,374	1,075	1,336
Allowance for Loan Losses: Ending balance: individually evaluated for impairment	196				193								196	193
Allowance for Loan Losses: Ending balance: collectively evaluated for impairment	1,178				882								1,178	882
Loan Receivables: Ending balance	113,601				98,477								113,601	98,477
Loans Receivable: Ending balance: individually evaluated for impairment	249				235								249	235
Loans Receivable: Ending balance: collectively evaluated for impairment	113,352				98,242								113,352	98,242
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses: Beginning balance				4,706				5,014					4,706	5,014
Charge-offs													(635)	(592)
Recoveries													47	37
Provisions													(58)	247
Allowance for Loan Losses: Ending balance	4,060				4,706				5,014				4,060	4,706	5,014
Allowance for Loan Losses: Ending balance: individually evaluated for impairment	921				2,382								921	2,382
Allowance for Loan Losses: Ending balance: collectively evaluated for impairment	3,139				2,324								3,139	2,324
Loan Receivables: Ending balance	208,462				204,311								208,462	204,311
Loans Receivable: Ending balance: individually evaluated for impairment	4,992				8,436								4,992	8,436
Loans Receivable: Ending balance: collectively evaluated for impairment	203,470				195,875								203,470	195,875
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses: Beginning balance				1,834				1,533					1,834	1,533
Charge-offs													(658)	(504)
Recoveries													67	100
Provisions													820	705
Allowance for Loan Losses: Ending balance	2,063				1,834				1,533				2,063	1,834	1,533
Allowance for Loan Losses: Ending balance: individually evaluated for impairment	25				171								25	171
Allowance for Loan Losses: Ending balance: collectively evaluated for impairment	2,038				1,663								2,038	1,663
Loan Receivables: Ending balance	169,065				149,735								169,065	149,735
Loans Receivable: Ending balance: individually evaluated for impairment	579				799								579	799
Loans Receivable: Ending balance: collectively evaluated for impairment	168,486				148,936								168,486	148,936
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses: Beginning balance				1,622				1,407					1,622	1,407
Charge-offs													(309)	(60)
Provisions													295	275
Allowance for Loan Losses: Ending balance	1,608				1,622				1,407				1,608	1,622	1,407
Allowance for Loan Losses: Ending balance: individually evaluated for impairment	37				315								37	315
Allowance for Loan Losses: Ending balance: collectively evaluated for impairment	1,571				1,307								1,571	1,307
Loan Receivables: Ending balance	146,832				144,971								146,832	144,971
Loans Receivable: Ending balance: individually evaluated for impairment	1,074				1,882								1,074	1,882
Loans Receivable: Ending balance: collectively evaluated for impairment	145,758				143,089								145,758	143,089
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Loan Losses: Beginning balance				$ 127				$ 237					127	237
Provisions													(39)	(110)
Allowance for Loan Losses: Ending balance	88				127				$ 237				88	127	$ 237
Allowance for Loan Losses: Ending balance: collectively evaluated for impairment	$ 88				$ 127								$ 88	$ 127

Bank Premises And Equipment (Na

Bank Premises And Equipment (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Depreciation expense		$ 1.3	$ 1.4	$ 1.3
Rental expense		$ 0.4	$ 0.3	$ 0.3
Loan transferred from loans to foreclosed assets held-for-sale to bank premises, value	$ 1
Lease expiration date		Dec. 31, 2021
Bank Premises [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life		40 years
Furniture, Fixtures And Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life		3 years
Furniture, Fixtures And Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life		7 years

Bank Premises And Equipment (Co

Bank Premises And Equipment (Components Of Bank Premises And Equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Total	$ 32,446	$ 32,821
Less accumulated depreciation and amortization	(15,870)	(15,657)
Bank premises and equipment, net	16,576	17,164
Land [Member]
Property, Plant and Equipment [Line Items]
Total	2,865	2,865
Bank Premises [Member]
Property, Plant and Equipment [Line Items]
Total	13,981	13,703
Furniture, Fixtures And Equipment [Member]
Property, Plant and Equipment [Line Items]
Total	10,413	10,257
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Total	$ 5,187	$ 5,996

Bank Premises And Equipment (Fu

Bank Premises And Equipment (Future Minimum Lease Payments) (Details) $ in Thousands	Dec. 31, 2017USD ($)
Bank Premises And Equipment [Abstract]
2,018	$ 261
2,019	293
2,020	291
2,021	296
2,022	300
2023 and thereafter	5,881
Total	$ 7,322

Deposits (Narrative) (Details)

Deposits (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Deposit Liabilities [Line Items]
CDARS Deposits	$ 1.1	$ 1.1
Time Deposits 100,000 Or More	58.1	47.4
Time Deposits 250,000 Or More	30.9	$ 25.7
Securities Available To Be Pledged As Collateral [Member]
Deposit Liabilities [Line Items]
Available-for-sale Securities Pledged as Collateral	156.6
Pledged Letters of Credit	0.3
Qualifying Collateral	35.7
Securities Pledged as Collateral [Member]
Deposit Liabilities [Line Items]
Qualifying collateral to secure deposits	$ 121.1

Deposits (Schedule Of Certifica

Deposits (Schedule Of Certificates Of Deposits By Year Of Maturity) (Details) $ in Thousands	Dec. 31, 2017USD ($)
Deposits [Abstract]
2018, Amount	$ 54,189
2019, Amount	31,449
2020, Amount	15,011
2021, Amount	3,135
2022, Amount	2,892
2023 and thereafter, Amount	390
Total, Amount	$ 107,066
2018, Percent	50.60%
2019, Percent	29.40%
2020, Percent	14.00%
2021, Percent	2.90%
2022, Percent	2.70%
2023 and thereafter, Percent	0.40%
Total, Percent	100.00%

Short-Term Borrowings (Narrativ

Short-Term Borrowings (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Short-term Debt [Line Items]
Pledged Securities sold under Agreement to repurchase	$ 12.2	$ 10.1
FHLB Advance [Member]
Short-term Debt [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	206.9
Correspondent Banks [Member]
Short-term Debt [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	21
Federal Reserve Bank Discount Window [Member]
Short-term Debt [Line Items]
Line of Credit Facility, Remaining Borrowing Capacity	$ 66.9

Short-Term Borrowings (Schedule

Short-Term Borrowings (Schedule Of Components Of Short-Term Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Total Short-term Borrowings	$ 18,502	$ 4,223
Overnight Borrowings [Member]
Total Short-term Borrowings	7,455
Repurchase Agreements [Member]
Total Short-term Borrowings	$ 11,047	$ 4,223

Short-Term Borrowings (Schedu71

Short-Term Borrowings (Schedule Of Short-Term Debt) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Short-term Debt [Line Items]
Maximum outstanding at any month end	$ 63,916	$ 36,627	$ 47,920
Average outstanding	28,673	13,044	15,091
Overnight Borrowings [Member]
Short-term Debt [Line Items]
Maximum outstanding at any month end	46,737	17,862	27,236
Average outstanding	$ 18,399	$ 2,805	$ 4,823
Weighted-average rate during the year	1.09%	0.65%	0.39%
Rate at year-end	1.56%		0.48%
Repurchase Agreements [Member]
Short-term Debt [Line Items]
Maximum outstanding at any month end	$ 17,179	$ 18,765	$ 20,684
Average outstanding	$ 10,274	$ 10,239	$ 10,268
Weighted-average rate during the year	0.20%	0.19%	0.17%
Rate at year-end	0.18%	0.13%	0.15%

FHLB Advances (Narrative) (Deta

FHLB Advances (Narrative) (Details) - USD ($)	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017
FHLB Advances [Abstract]
Amount borrowed from FHLB		$ 2,000,000	$ 6,700,000	$ 17,000,000
FHLB advances that have matured	$ 2,500,000	$ 2,000,000

FHLB Advances (Schedule Of Matu

FHLB Advances (Schedule Of Maturity And Weighted-Average Interest Rates Of FHLB Advances) (Details) $ in Thousands	Dec. 31, 2017USD ($)
FHLB Advances [Abstract]
2018, Amount	$ 4,500
2019, Amount	16,704
Total, Amount	$ 21,204
2018, Rate	1.19%
2019, Rate	1.38%
Total, Rate	1.34%

Stock Plans (Narrative) (Detail

Stock Plans (Narrative) (Details)	Feb. 07, 2017$ / sharesshares	Dec. 31, 2017USD ($)$ / sharesitemshares	Dec. 31, 2016USD ($)$ / sharesshares	Dec. 31, 2015$ / sharesshares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of active share-based compensation plans | item		2
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-option shares granted		13,224	13,209	11,925
Stock-Settled Stock Appreciation Rights (SSARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted		24,346	29,014
Vesting period		3 years
Expected term		10 years
Options exercised
Options exercised, price per share | $ / shares
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted
Options exercised		21,750	750	5,250
Options exercised, price per share | $ / shares		$ 19.14	$ 18.50	$ 19.27
Options exercised, intrinsic value | $		$ 79,715	$ 2,585
Optioins exercised, realized tax deduction | $		363,392	2,375
Options exercised, tax benefit | $		$ 123,553	$ 808
2012 Stock Incentive Plans [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock plan expiration date		Dec. 31, 2022
Director Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized		750,000
Director Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-option shares granted		8,400	8,400	4,800
Vesting period			1 year	1 year
Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized		750,000
Omnibus Plan [Member] | Stock-Settled Stock Appreciation Rights (SSARs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted	24,346
Expected term	10 years
Dividend rate	3.11%
Grant date fair value stock price | $ / shares	$ 5.06
Interest rate	2.386%
Volatility rate	23.434%
Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		3 years
Long-Term Incentive Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Holding period		2 years
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized		165,000
Number of shares issued		69,701
Dividend Reinvestment Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized		750,000
Dividend reinvestment plan, shares available for issuance		597,216
Award Date One [Member] | Director Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		2 years
Award Date One [Member] | Omnibus Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-option shares granted	4,749	4,749	4,734	4,950
Vesting period	3 years	3 years	3 years	4 years
Holding period	2 years
Term used to determine historical volatility	5 years
Treasury yield	5 years
Dividend rate	0.00%
Grant date stock price | $ / shares	$ 26.17
Discount rate	8.548%
Interest rate	1.841%
Volatility rate	18.556%
Award Date Two [Member] | Omnibus Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-option shares granted		75	75	75
Vesting period		1 year	1 year	1 year
Award Date Three [Member] | Omnibus Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				4 years

Stock Plans (Summary Of Weighte

Stock Plans (Summary Of Weighted-Average Fair-Value And Vesting Of Restricted Stock Grants) (Details) - Restricted Stock [Member] - $ / shares	Feb. 07, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted		13,224	13,209	11,925
Weighted average grant date fair value		$ 25.36	$ 20.84	$ 21.73
Director Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted		8,400	8,400	4,800
Weighted average grant date fair value		$ 26.17	$ 21.60	$ 21.50
Vesting period			1 year	1 year
Award Date One [Member] | Director Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		2 years
Award Date One [Member] | Director Plan [Member] | Share-based Compensation Award, Tranche One and Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period, percentage per year		50.00%
Award Date One [Member] | Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted	4,749	4,749	4,734	4,950
Weighted average grant date fair value		$ 23.93	$ 19.48	$ 21.50
Vesting period	3 years	3 years	3 years	4 years
Award Date One [Member] | Omnibus Plan [Member] | Share-based Compensation Award, Tranche One, Two and Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period, percentage per year		33.00%	33.00%
Award Date One [Member] | Omnibus Plan [Member] | Share-based Compensation Award, Tranche One, Two, Three and Four [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period, percentage per year				25.00%
Award Date Two [Member] | Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted		75	75	75
Weighted average grant date fair value		$ 26.17	$ 21	$ 21.67
Vesting period		1 year	1 year	1 year
Award Date Three [Member] | Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				4 years
Award Date Three [Member] | Omnibus Plan [Member] | Share-based Compensation Award, Tranche One, Two, Three and Four [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period, percentage per year				25.00%

Stock Plans (Schedule Of Non-Ve

Stock Plans (Schedule Of Non-Vested Restricted Stock Units Activity) (Details) - Restricted Stock [Member] - $ / shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested balance at December 31	21,962	18,062	17,805
Granted	13,224	13,209	11,925
Vested	(14,482)	(9,309)	(11,668)
Non-vested balance at December 31	20,704	21,962	18,062
Weighted average grant date fair value, Non-vested balance at December 31	$ 20.31	$ 19.67	$ 15.47
Weighted average grant date fair value, Granted	25.36	20.84	21.73
Weighted average grant date fair value, Vested	20.47	19.79	15.39
Weighted average grant date fair value, Non-vested balance at December 31	$ 23.59	$ 20.31	$ 19.67
Director Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested balance at December 31	8,400	4,800	9,000
Granted	8,400	8,400	4,800
Vested	(8,400)	(4,800)	(9,000)
Non-vested balance at December 31	8,400	8,400	4,800
Weighted average grant date fair value, Granted	$ 26.17	$ 21.60	$ 21.50
Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Non-vested balance at December 31	13,562	13,262	8,805
Granted	4,824	4,809	7,125
Vested	(6,082)	(4,509)	(2,668)
Non-vested balance at December 31	12,304	13,562	13,262

Stock Plans (Schedule Of SSARs

Stock Plans (Schedule Of SSARs Activity) (Details) - Stock-Settled Stock Appreciation Rights (SSARs) [Member] - $ / shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding and exercisable, December 31	29,014
Granted	24,346	29,014
Exercised
Forfeited
Outstanding and exercisable, December 31	53,360	29,014
Weighted-average exercise price, Outstanding and exercisable, December 31	$ 3.48
Weighted-average exercise price - Granted	5.06	3.48
Weighted-average exercise price - Exercised
Weighted-average exercise price - Forfeited
Weighted-average exercise price, Outstanding and exercisable, December 31	$ 4.20	$ 3.48
Weighted-average remaining contractual term (years), Granted	10 years	10 years
Weighted-average remaining contractual term (years), Outstanding and exercisable	8 years 6 months	9 years 1 month 6 days
Vested and exercisable	9,668
Vesting period	3 years
Share-based Compensation Award, Tranche One, Two and Three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period, percentage per year	33.00%

Stock Plans (Schedule Of Compen

Stock Plans (Schedule Of Compensation Cost For Share-Based Payment Arrangements, Allocation Of Share-Based Compensation Costs By Plan) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Non-Vested Equity Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 333,000	$ 330,000	$ 225,000
Non-Vested Equity Awards [Member] | Director Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	116,000	174,000	107,000
Non-Vested Equity Awards [Member] | Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	194,000	141,000	74,000
Non-Vested Equity Awards [Member] | Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	23,000	15,000	44,000
Restricted Stock And Stock-Settled Stock Appreciation Rights [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 200,000	$ 200,000	$ 0

Stock Plans (Schedule Of Unreco

Stock Plans (Schedule Of Unrecognized Compensation Cost, Non-Vested Awards) (Details) - Non-Vested Equity Awards [Member] $ in Thousands	Dec. 31, 2017USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense	$ 399
Director Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense	119
Omnibus Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense	$ 280

Stock Plans (Summary Of Stock O

Stock Plans (Summary Of Stock Option Activity) (Details) - Employee Stock Option [Member] - $ / shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding and exercisable, December 31	22,500	23,250	28,500
Granted
Exercised	(21,750)	(750)	(5,250)
Forfeited
Outstanding and exercisable, December 31	750	22,500	23,250	28,500
Weighted-average exercise price, Outstanding and exercisable, December 31	$ 19.12	$ 19.09	$ 19.13
Weighted-average exercise price - Granted
Weighted-average exercise price - Exercised	19.14	18.50	19.27
Weighted-average exercise price - Forfeited
Weighted-average exercise price, Outstanding and exercisable, December 31	$ 18.50	$ 19.12	$ 19.09	$ 19.13
Weighted-average remaining contractual term (years), Outstanding and exercisable	2 months 12 days	1 year	2 years	3 years
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average exercise price, Outstanding and exercisable, December 31	$ 19.27
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average exercise price, Outstanding and exercisable, December 31	$ 17.37

Income Taxes (Narrative) (Detai

Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Unrecognized tax benefits		$ 0
Penalties and interest		$ 0	$ 0	$ 0
Federal statutory income tax rate		34.00%
Decrease in deferred tax liabilites resulting from Tax Act		$ 1,100,000
Scenario, Plan [Member]
Federal statutory income tax rate	21.00%

Income Taxes (Schedule Of Defer

Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Income Taxes [Abstract]
Allowance for loan losses	$ 1,930	$ 3,184
Deferred interest from non-accrual assets	180	425
Other	471	336
Total	2,581	3,945
Net unrealized gains on available-for-sale securities	(480)	(711)
Loan fees and costs	(1,023)	(1,525)
Automobile leasing	(2,298)	(3,263)
Depreciation	(263)	(368)
Mortgage loan servicing rights	(268)	(430)
Total	(4,332)	(6,297)
Deferred tax liability, net	$ (1,751)	$ (2,352)

Income Taxes (Schedule Of Compo

Income Taxes (Schedule Of Components Of Income Tax Expense Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Taxes [Abstract]
Current													$ 1,872	$ 1,521	$ 173
Deferred income tax													(666)	1,248	1,645
Total/Actual provision for income taxes	$ (872)	$ 658	$ 739	$ 681	$ 738	$ 776	$ 669	$ 586	$ 634	$ 687	$ (50)	$ 547	$ 1,206	$ 2,769	$ 1,818

Income Taxes (Schedule Of Effec

Income Taxes (Schedule Of Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Taxes [Abstract]
Expected provision at the statutory rate													$ 3,373	$ 3,557	$ 3,033
Tax-exempt income													(845)	(742)	(715)
Bank owned life insurance													(198)	(120)	(116)
Nondeductible interest expense													19	14	14
Nondeductible other expenses and other, net													(59)	60	41
Tax credits															(439)
Tax rate change adjustment													(1,084)
Total/Actual provision for income taxes	$ (872)	$ 658	$ 739	$ 681	$ 738	$ 776	$ 669	$ 586	$ 634	$ 687	$ (50)	$ 547	$ 1,206	$ 2,769	$ 1,818

Retirement Plan (Narrative) (De

Retirement Plan (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Retirement and Employee Benefits [Abstract]
Contributions to the plan	$ 0.4	$ 0.4	$ 0.4

Fair Value Measurements (Narrat

Fair Value Measurements (Narrative) (Details)	12 Months Ended
	Dec. 31, 2017USD ($)item	Dec. 31, 2016USD ($)item	Dec. 31, 2015USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount	$ 0	$ 0
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount	0	0
Transfers into (out of) Level 3	0	0
Loss on commitments	$ 0	$ 0	$ 0
Other Repossessed Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of repossessed automobiles | item	0	1
Other assets fair value		$ 8,000
Adjustments to carrying value		$ 0
Minimum [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, comparability adjustments	(15.95%)	(22.72%)
Minimum [Member] | Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, comparability adjustments	(17.95%)	(21.74%)
Maximum [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, comparability adjustments	(51.55%)	(57.49%)
Maximum [Member] | Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, comparability adjustments	(99.00%)	(99.00%)
Weighted Average [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, comparability adjustments	(23.03%)	(32.47%)
Weighted Average [Member] | Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value inputs, comparability adjustments	(35.30%)	(32.38%)

Fair Value Measurements (Carryi

Fair Value Measurements (Carrying Amount And Estimated Fair Value By Balance Sheet Grouping) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available-for-sale Securities	$ 157,385	$ 130,037
Loans held-for-sale	2,221	2,907
Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	15,825	25,843
Available-for-sale Securities	157,385	130,037
FHLB stock	2,832	2,606
Loans and leases, net	628,767	588,130
Loans held-for-sale	2,181	2,854
Accrued interest receivable	2,786	2,246
Short-term borrowings	18,502	4,223
FHLB advances	21,204
Accrued interest payable	346	181
Carrying Amount [Member] | Deposits With No Stated Maturities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Deposit liabilities	623,080	610,706
Carrying Amount [Member] | Time Deposits [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Deposit liabilities	107,066	92,753
Estimated Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	15,825	25,843
Available-for-sale Securities	157,385	130,037
FHLB stock	2,832	2,606
Loans and leases, net	625,052	590,688
Loans held-for-sale	2,221	2,907
Accrued interest receivable	2,786	2,246
Short-term borrowings	18,502	4,223
FHLB advances	21,066
Accrued interest payable	346	181
Estimated Fair Value [Member] | Deposits With No Stated Maturities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Deposit liabilities	623,080	610,706
Estimated Fair Value [Member] | Time Deposits [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Deposit liabilities	105,758	91,969
Quoted Prices In Active Markets (Level 1) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	15,825	25,843
Available-for-sale Securities	828	633
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available-for-sale Securities	156,557	129,404
FHLB stock	2,832	2,606
Loans held-for-sale	2,221	2,907
Accrued interest receivable	2,786	2,246
Short-term borrowings	18,502	4,223
FHLB advances	21,066
Accrued interest payable	346	181
Significant Other Observable Inputs (Level 2) [Member] | Deposits With No Stated Maturities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Deposit liabilities	623,080	610,706
Significant Other Observable Inputs (Level 2) [Member] | Time Deposits [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Deposit liabilities	105,758	91,969
Significant Other Unobservable Inputs (Level 3) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans and leases, net	$ 625,052	$ 590,688

Fair Value Measurements (Financ

Fair Value Measurements (Financial Instruments Measured At Fair Value On Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	$ 157,385	$ 130,037
Agency - GSE [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	9,099	18,276
Obligation Of States And Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	44,306	40,191
MBS - GSE Residential [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	103,152	70,937
Equity Securities - Financial Services [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	828	633
Quoted Prices In Active Markets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	828	633
Quoted Prices In Active Markets (Level 1) [Member] | Equity Securities - Financial Services [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	828	633
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	156,557	129,404
Significant Other Observable Inputs (Level 2) [Member] | Agency - GSE [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	9,099	18,276
Significant Other Observable Inputs (Level 2) [Member] | Obligation Of States And Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	44,306	40,191
Significant Other Observable Inputs (Level 2) [Member] | MBS - GSE Residential [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Available-for-sale securities, Fair value	$ 103,152	$ 70,937

Fair Value Measurements (Fair V

Fair Value Measurements (Fair Value Measurements At Fair Value Segregated By Hierarchy Fair Value Levels) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 3,766	$ 7,126
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	2,952	6,254
Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	814	872
Significant Other Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	3,766	7,126
Significant Other Unobservable Inputs (Level 3) [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	2,952	6,254
Significant Other Unobservable Inputs (Level 3) [Member] | Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets, Fair Value Disclosure, Nonrecurring	$ 814	$ 872

Fair Value Measurements (Schedu

Fair Value Measurements (Schedule Of Fair Value, Off-Balance Sheet Risks) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Commitments to extend credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet financial instruments	$ 136,398	$ 128,543
Standby letters of credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Off-balance sheet financial instruments	$ 4,488	$ 7,645

Fair Value Measurements (Supply

Fair Value Measurements (Supply Commitment) (Details) $ in Thousands	Dec. 31, 2017USD ($)
Supply Commitment [Line Items]
Outstanding financial letters of credit	$ 4,488
Less than one year [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	4,103
More than one year to five years [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	25
Over five years [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	360
Secured [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	3,757
Secured [Member] | Less than one year [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	3,372
Secured [Member] | More than one year to five years [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	25
Secured [Member] | Over five years [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	360
Secured by Collateral [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	3,636
Secured by Collateral [Member] | Less than one year [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	3,251
Secured by Collateral [Member] | More than one year to five years [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	25
Secured by Collateral [Member] | Over five years [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	360
Secured by Bank Lines of Credit [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	121
Secured by Bank Lines of Credit [Member] | Less than one year [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	121
Unsecured [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	731
Unsecured [Member] | Less than one year [Member]
Supply Commitment [Line Items]
Outstanding financial letters of credit	$ 731

Earnings Per Share (Narrative)

Earnings Per Share (Narrative) (Details)	12 Months Ended
	Dec. 31, 2017itemshares	Dec. 31, 2016shares	Dec. 31, 2015shares
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Number of active share-based compensation plans | item	2
Potentially dilutive common shares	23,919	11,083	11,137
Employee Stock Option [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Potentially dilutive common shares	14,300	2,969	4,264
Restricted Stock [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Potentially dilutive common shares	9,619	8,114	6,873

Earnings Per Share (Schedule Of

Earnings Per Share (Schedule Of Earnings Per Share, Basic And Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017		Dec. 31, 2016		Dec. 31, 2015
Earnings Per Share [Abstract]
Net income available to common shareholders	$ 2,327	$ 2,226	$ 2,183	$ 1,980	$ 2,029	$ 2,035	$ 1,928	$ 1,701	$ 1,821	$ 1,929	$ 1,780	$ 1,573	$ 8,716		$ 7,693		$ 7,103
Weighted-average common shares outstanding													3,711,490		3,679,507		3,658,687
Basic EPS	$ 0.63	$ 0.60	$ 0.59	$ 0.53	$ 0.55	$ 0.55	$ 0.53	$ 0.46	$ 0.49	$ 0.53	$ 0.49	$ 0.43	$ 2.35	[1]	$ 2.09	[1]	$ 1.94	[1]
Potentially dilutive common shares													23,919		11,083		11,137
Weighted-average common and potentially dilutive shares outstanding													3,735,409		3,690,590		3,669,824
Diluted EPS	$ 0.61	$ 0.60	$ 0.59	$ 0.53	$ 0.55	$ 0.55	$ 0.53	$ 0.46	$ 0.49	$ 0.53	$ 0.49	$ 0.43	$ 2.33	[1]	$ 2.09	[1]	$ 1.94	[1]
[1]	On August 15, 2017, the Company declared a three-for-two stock split effected in the form of a 50% stock dividend. Per share data for the years ended December 31, 2016 and 2015 has been restated for the effects thereof.

Regulatory Matters (Narrative)

Regulatory Matters (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2017
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total Risk Adjusted Capital		8.00%
Tier I Common Equity		4.50%
Tier 1 capital (to risk-weighted assets)		6.00%
Leverage Ratio		4.00%
Amount available for dividend payments without regulatory approval		$ 76.7
Maximum [Member] | Scenario, Forecast [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital conversion buffer	2.50%

Regulatory Matters (Schedule Of

Regulatory Matters (Schedule Of Compliance With Regulatory Capital Requirements Under Banking Regulations) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 common equity (to risk-weighted assets) Actual, Ratio	4.50%
Tier 1 capital (to risk-weighted assets), Actual, Ratio	6.00%
Capital conservation buffer	0.625%
Parent Company [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital (to risk-weighted assets), Actual, Amount	$ 93,204	$ 86,702
Total capital (to risk-weighted assets), Actual, Ratio	14.90%	14.90%
Total capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 50,028	$ 46,550
Total capital (to risk-weighted assets), For capital adequacy purposes, Ratio	8.00%	8.00%
Total capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Amount	$ 57,845	$ 50,186
Total capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Ratio	9.30%	8.60%
Tier 1 common equity (to risk-weighted assets) Actual, Amount	$ 85,369	$ 79,250
Tier 1 common equity (to risk-weighted assets) Actual, Ratio	13.70%	13.60%
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes, Amount	$ 28,141	$ 26,184
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes, Ratio	4.50%	4.50%
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Amount	$ 35,957	$ 29,821
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Ratio	5.80%	5.10%
Tier 1 capital (to risk-weighted assets), Actual, Amount	$ 85,369	$ 79,250
Tier 1 capital (to risk-weighted assets), Actual, Ratio	13.70%	13.60%
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 37,521	$ 34,912
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes, Ratio	6.00%	6.00%
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Amount	$ 45,338	$ 38,549
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Ratio	7.30%	6.60%
Tier 1 capital (to average assets), Actual, Amount	$ 85,369	$ 79,250
Tier 1 capital (to average assets), Actual, Ratio	9.90%	10.30%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount	$ 34,471	$ 30,717
Tier 1 capital (to average assets), For capital adequacy purposes, Ratio	4.00%	4.00%
Tier 1 capital (to average assets), For capital adequacy purposeswith capital conversion buffer, Ratio	$ 34,471	$ 30,717
Tier 1 capital (to average assets), For capital adequacy purposes with capital conversion buffer, Ratio	4.00%	4.00%
Bank [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total capital (to risk-weighted assets), Actual, Amount	$ 93,130	$ 86,332
Total capital (to risk-weighted assets), Actual, Ratio	14.90%	14.80%
Total capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 50,122	$ 46,538
Total capital (to risk-weighted assets), For capital adequacy purposes, Ratio	8.00%	8.00%
Total capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Amount	$ 57,954	$ 50,174
Total capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Ratio	9.30%	8.60%
Total capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Amount	$ 62,653	$ 58,172
Total capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Ratio	10.00%	10.00%
Tier 1 common equity (to risk-weighted assets) Actual, Amount	$ 85,280	$ 79,033
Tier 1 common equity (to risk-weighted assets) Actual, Ratio	13.60%	13.60%
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes, Amount	$ 28,194	$ 26,178
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes, Ratio	4.50%	4.50%
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Amount	$ 36,025	$ 29,813
Tier 1 common equity (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Ratio	5.80%	5.10%
Tier 1 common equity (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Amount	$ 40,724	$ 37,812
Tier 1 common equity (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Ratio	6.50%	6.50%
Tier 1 capital (to risk-weighted assets), Actual, Amount	$ 85,280	$ 79,033
Tier 1 capital (to risk-weighted assets), Actual, Ratio	13.60%	13.60%
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 37,592	$ 34,903
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes, Ratio	6.00%	6.00%
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Amount	$ 45,423	$ 38,539
Tier 1 capital (to risk-weighted assets), For capital adequacy purposes with capital conversion buffer, Ratio	7.30%	6.60%
Tier 1 capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Amount	$ 50,122	$ 46,538
Tier 1 capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Ratio	8.00%	8.00%
Tier 1 capital (to average assets), Actual, Amount	$ 85,280	$ 79,033
Tier 1 capital (to average assets), Actual, Ratio	9.90%	10.30%
Tier 1 capital (to average assets), For capital adequacy purposes, Amount	$ 34,483	$ 30,650
Tier 1 capital (to average assets), For capital adequacy purposes, Ratio	4.00%	4.00%
Tier 1 capital (to average assets), For capital adequacy purposeswith capital conversion buffer, Ratio	$ 34,483	$ 30,650
Tier 1 capital (to average assets), For capital adequacy purposes with capital conversion buffer, Ratio	4.00%	4.00%
Tier 1 capital (to average assets), To be well capitalized under prompt corrective action provisions, Amount	$ 43,103	$ 38,313
Tier 1 capital (to average assets), To be well capitalized under prompt corrective action provisions, Ratio	5.00%	5.00%

Related Party Transactions (Nar

Related Party Transactions (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Related Party Transactions [Abstract]
Related Party Deposit Liabilities	$ 14.3	$ 12.9	$ 12.9

Related Party Transactions (Sch

Related Party Transactions (Schedule Of Related Party Transactions) (Details) - Stock owned by officers, directors, associates and such persons and shareholders who own more than %5 of shares outstanding [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Related Party Transaction [Line Items]
Balance, beginning	$ 7,849	$ 6,983	$ 4,924
Additions	1,111	2,629	5,672
Collections	(2,463)	(1,763)	(3,613)
Balance, ending	$ 6,497	$ 7,849	$ 6,983

Quarterly Financial Informati98

Quarterly Financial Information (Unaudited) (Schedule Of Quarterly Financial Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017		Dec. 31, 2016		Dec. 31, 2015
Quarterly Financial Information (Unaudited) [Abstract]
Interest income	$ 7,916	$ 7,928	$ 7,854	$ 7,366	$ 7,038	$ 7,006	$ 6,715	$ 6,736	$ 6,660	$ 6,612	$ 6,438	$ 6,304	$ 31,064		$ 27,495		$ 26,014
Interest expense	(866)	(882)	(787)	(688)	(601)	(585)	(574)	(598)	(605)	(580)	(647)	(697)	(3,223)		(2,358)		(2,529)
Net interest income	7,050	7,046	7,067	6,678	6,437	6,421	6,141	6,138	6,055	6,032	5,791	5,607	27,841		25,137		23,485
Provision for loan losses	(525)	(375)	(225)	(325)	(375)	(225)	(275)	(150)	(575)	(200)	(150)	(150)	(1,450)		(1,025)		(1,075)
Gain on sale and recovery of investment securities	(147)						9		54	8	16	2	(147)		9		80
Other income	2,029	2,248	2,131	2,105	2,194	2,024	2,091	1,687	1,873	2,015	1,817	1,748	8,513		7,996		7,453
Other expenses	(6,953)	(6,035)	(6,051)	(5,797)	(5,489)	(5,409)	(5,369)	(5,388)	(4,952)	(5,239)	(5,744)	(5,087)	(24,836)		(21,655)		(21,022)
Income before taxes	1,455	2,884	2,922	2,661	2,767	2,811	2,597	2,287	2,455	2,616	1,730	2,120	9,922		10,462		8,921
Provision for income taxes	872	(658)	(739)	(681)	(738)	(776)	(669)	(586)	(634)	(687)	50	(547)	(1,206)		(2,769)		(1,818)
Net income	$ 2,327	$ 2,226	$ 2,183	$ 1,980	$ 2,029	$ 2,035	$ 1,928	$ 1,701	$ 1,821	$ 1,929	$ 1,780	$ 1,573	$ 8,716		$ 7,693		$ 7,103
Net income per share - basic	$ 0.63	$ 0.60	$ 0.59	$ 0.53	$ 0.55	$ 0.55	$ 0.53	$ 0.46	$ 0.49	$ 0.53	$ 0.49	$ 0.43	$ 2.35	[1]	$ 2.09	[1]	$ 1.94	[1]
Net income per share - diluted	$ 0.61	$ 0.60	$ 0.59	$ 0.53	$ 0.55	$ 0.55	$ 0.53	$ 0.46	$ 0.49	$ 0.53	$ 0.49	$ 0.43	$ 2.33	[1]	$ 2.09	[1]	$ 1.94	[1]
[1]	On August 15, 2017, the Company declared a three-for-two stock split effected in the form of a 50% stock dividend. Per share data for the years ended December 31, 2016 and 2015 has been restated for the effects thereof.

Contingencies (Narrative) (Deta

Contingencies (Narrative) (Details)	Dec. 31, 2017item
Contingencies [Abstract]
Loss contingency, pending legal proceedings	0

Recent Accounting Pronouncem100

Recent Accounting Pronouncements (Narrative) (Details) - USD ($) $ in Thousands	Jan. 01, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unrealized gain (loss), net of tax		$ 126	$ (807)	$ (555)
Retained earnings		57,218	52,095
ASU 2014-09 [Member] | Subsequent Event [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect on retained earnings	$ 100
ASU 2016-01 [Member] | Subsequent Event [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unrealized gain (loss), net of tax	(400)
Retained earnings	$ 400
Parent Company [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unrealized gain (loss), net of tax		$ 130	$ 57	$ (32)

Parent Company Only (Schedule O

Parent Company Only (Schedule Of Condensed Balance Sheet) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Condensed Financial Statements, Captions [Line Items]
Cash	$ 14,143	$ 12,856
Securities available-for-sale	157,385	130,037
Other assets	16,086	11,323
Total assets	863,637	792,944
Liabilities	776,254	712,313
Accumulated other comprehensive income	1,804	1,381	$ 2,188	$ 2,743
Total liabilities and shareholders' equity	863,637	792,944
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Cash	205	141
Investment in subsidiary	86,873	80,192
Securities available-for-sale	828	631
Other assets	45	35
Total assets	87,951	80,999
Liabilities	568	368
Capital stock and retained earnings	85,579	79,250
Accumulated other comprehensive income	1,804	1,381
Total liabilities and shareholders' equity	$ 87,951	$ 80,999

Parent Company Only (Schedul102

Parent Company Only (Schedule Of Condensed Income Statement) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Condensed Financial Statements, Captions [Line Items]
Other income	$ 2,029	$ 2,248	$ 2,131	$ 2,105	$ 2,194	$ 2,024	$ 2,091	$ 1,687	$ 1,873	$ 2,015	$ 1,817	$ 1,748	$ 8,513	$ 7,996	$ 7,453
Credit for income taxes	872	(658)	(739)	(681)	(738)	(776)	(669)	(586)	(634)	(687)	50	(547)	(1,206)	(2,769)	(1,818)
Net income	$ 2,327	$ 2,226	$ 2,183	$ 1,980	$ 2,029	$ 2,035	$ 1,928	$ 1,701	$ 1,821	$ 1,929	$ 1,780	$ 1,573	8,716	7,693	7,103
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Equity in undistributed earnings of subsidiary													6,685	5,289	4,659
Dividends from subsidiary													2,574	2,960	2,844
Other income													22	21	20
Total income													9,281	8,270	7,523
Operating expenses													1,094	864	610
Income before taxes													8,187	7,406	6,913
Credit for income taxes													529	287	190
Net income													$ 8,716	$ 7,693	$ 7,103

Parent Company Only (Schedul103

Parent Company Only (Schedule Of Condensed Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Condensed Financial Statements, Captions [Line Items]
Net income	$ 2,327	$ 2,226	$ 2,183	$ 1,980	$ 2,029	$ 2,035	$ 1,928	$ 1,701	$ 1,821	$ 1,929	$ 1,780	$ 1,573	$ 8,716	$ 7,693	$ 7,103
Unrealized holding gains (losses) on available-for-sale securities													44	(1,213)	(761)
Tax effect													(65)	415	286
Unrealized gain (loss), net of tax													126	(807)	(555)
Other comprehensive income (loss), net of tax													126	(807)	(555)
Total comprehensive income, net of tax													8,842	6,886	6,548
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Bancorp net loss													(542)	(556)	(400)
Equity in net income of subsidiary													9,258	8,249	7,503
Net income													8,716	7,693	7,103
Unrealized holding gains (losses) on available-for-sale securities													197	86	(49)
Tax effect													(67)	(29)	17
Unrealized gain (loss), net of tax													130	57	(32)
Equity in other comprehensive loss of subsidiary													(4)	(864)	(523)
Other comprehensive income (loss), net of tax													126	(807)	(555)
Total comprehensive income, net of tax													$ 8,842	$ 6,886	$ 6,548

Parent Company Only (Schedul104

Parent Company Only (Schedule Of Condensed Cash Flow Statement) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Condensed Financial Statements, Captions [Line Items]
Net Income (Loss) Attributable to Parent	$ 2,327	$ 2,226	$ 2,183	$ 1,980	$ 2,029	$ 2,035	$ 1,928	$ 1,701	$ 1,821	$ 1,929	$ 1,780	$ 1,573	$ 8,716	$ 7,693	$ 7,103
Net Cash Provided by (Used in) Operating Activities													13,887	15,859	15,725
Net income	2,327	$ 2,226	$ 2,183	1,980	2,029	$ 2,035	$ 1,928	1,701	1,821	$ 1,929	$ 1,780	1,573	8,716	7,693	7,103
Proceeds from Sale of Available-for-sale Securities													5,970	2,884	15,431
Net Cash Provided by (Used in) Investing Activities													(69,842)	(58,161)	(74,624)
Stock-based compensation expense													550	519	225
Net Cash Provided by (Used in) Financing Activities													45,937	55,868	45,325
Cash and Cash Equivalents, Period Increase (Decrease)													(10,018)	13,566	(13,574)
Cash and Cash Equivalents, at Carrying Value	15,825			25,843	25,843			12,277	12,277			25,851	25,843	12,277	25,851
Deferred income tax													(666)	1,248	1,645
Net cash provided by operating activities													13,887	15,859	15,725
Net cash used in investing activities													(69,842)	(58,161)	(74,624)
Dividends paid, net of dividends reinvested													(2,954)	(3,061)	(2,844)
Exercise of stock options													416	14	101
Withholdings to purchase capital stock													126	111	102
Cash paid in lieu of fractional shares													(11)
Net cash provided by financing activities													45,937	55,868	45,325
Net (decrease) increase in cash and cash equivalents													(10,018)	13,566	(13,574)
Cash and cash equivalents, beginning				25,843				12,277				25,851	25,843	12,277	25,851
Cash and cash equivalents, ending	15,825				25,843				12,277				15,825	25,843	12,277
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Net Income (Loss) Attributable to Parent													8,716	7,693	7,103
Net Cash Provided by (Used in) Operating Activities													(87)	(73)	(177)
Net income													8,716	7,693	7,103
Equity in earnings of subsidiary													(9,258)	(8,249)	(7,503)
Net Cash Provided by (Used in) Investing Activities													2,574	2,960	2,844
Stock-based compensation expense													550	519	225
Net Cash Provided by (Used in) Financing Activities													(2,423)	(2,936)	(2,641)
Cash and Cash Equivalents, Period Increase (Decrease)													64	(49)	26
Cash and Cash Equivalents, at Carrying Value	205			141	141			190	190			164	141	190	164
Deferred income tax													(69)
Changes in other assets and liabilities, net													(26)	(36)	(2)
Net cash provided by operating activities													(87)	(73)	(177)
Dividends received from subsidiary													2,574	2,960	2,844
Net cash used in investing activities													2,574	2,960	2,844
Dividends paid, net of dividends reinvested													(2,954)	(3,061)	(2,844)
Exercise of stock options													416	14	101
Withholdings to purchase capital stock													126	111	102
Cash paid in lieu of fractional shares													(11)
Net cash provided by financing activities													(2,423)	(2,936)	(2,641)
Net (decrease) increase in cash and cash equivalents													64	(49)	26
Cash and cash equivalents, beginning				$ 141				$ 190				$ 164	141	190	164
Cash and cash equivalents, ending	$ 205				$ 141				$ 190				$ 205	$ 141	$ 190

Acquisition (Narrative) (Detail

Acquisition (Narrative) (Details)	12 Months Ended
	Dec. 31, 2017USD ($)loan	Mar. 17, 2017USD ($)
Business Acquisition [Line Items]
Acquisition costs	$ 41,000
Number of loans acquired with evidence of credit quality deterioration | loan	0
Goodwill	$ 209,000
West Scranton branch of Wayne Bank [Member]
Business Acquisition [Line Items]
Loans acquired		$ 1,574,000
Goodwill		$ 209,000
Goodwill impairment	$ 0

Acquisition (Summary Of Estimat

Acquisition (Summary Of Estimated Fair Value Of Assets Acquired And Liabilities Assumed) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Mar. 17, 2017
Business Acquisition [Line Items]
Goodwill	$ 209
West Scranton branch of Wayne Bank [Member]
Business Acquisition [Line Items]
Cash and cash equivalents		$ 11,817
Loans		1,574
Bank premises and equipment		264
Goodwill		209
Accrued interest receivable and other assets		4
Total assets acquired		13,868
Deposits		13,809
Accrued interest payable and other liabilities		59
Total liabilities assumed		$ 13,868

Employee Benefits (Narrative) (

Employee Benefits (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017USD ($)employee	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Mar. 29, 2017employee
Defined Benefit Plan Disclosure [Line Items]
Purchase of life insurance policies	$ 8,000
Cash surrender value of bank owned life insurance	20,017	$ 11,435
Earnings on bank-owned life insurance	$ 581	$ 353	$ 342
Number of officers with split dollar life insurance arrangement | employee	11
Split dollar life insurance arrangement, death benefit	$ 20,800
Split dollar life insurance arrangement, death benefit to be paid to insured's beneficiary	4,000
Split dollar life insurance arrangement, death benefit to be paid to Company	$ 16,800
Number of officers with opportunity to retain benefit equal to two times highest base salary after separation | employee	3
Split dollar life insurance arrangement, accrued expense	$ 30
Supplemental Executive Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of officers who entered into supplemental executive retirement agreement | employee				5
Defined benefit plan, accrued expense	$ 383

Uncategorized Items - fdbc-2017

Label	Element	Value
West Scranton Branch Of Wayne Bank [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Non-cash Assets	fdbc_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCashAssets	$ 2,051,000