Evans Bancorp (EVBN) 10-Q 1 Aug 18 2018 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2018	Aug. 01, 2018
Document And Entity Information [Abstract]
Entity Registrant Name	EVANS BANCORP INC
Entity Filer Category	Accelerated Filer
Entity Central Index Key	842,518
Amendment Flag	false
Document Type	10-Q
Document Fiscal Period Focus	Q2
Document Period End Date	Jun. 30, 2018
Document Fiscal Year Focus	2,018
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		4,821,381

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
ASSETS
Cash and due from banks	$ 13,324	$ 13,751
Interest-bearing deposits at banks	3,441	7,579
Securities:
Available for sale, at fair value (amortized cost: $146,106 at June 30, 2018; $145,232 at December 31, 2017)	141,933	143,818
Held to maturity, at amortized cost (fair value: $4,609 at June 30, 2018; $5,261 at December 31, 2017)	4,637	5,334
Equity securities, at fair value at June 30, 2018; at cost at December 31, 2017	2,058	580
Federal Home Loan Bank common stock, at cost	1,475	4,863
Federal Reserve Bank common stock, at cost	1,924	1,916
Loans, net of allowance for loan losses of $15,235 at June 30, 2018 and $14,019 at December 31, 2017	1,110,660	1,051,296
Properties and equipment, net of accumulated depreciation of $18,800 at June 30, 2018 and $18,255 at December 31, 2017	10,331	10,564
Goodwill and intangible assets	8,496	8,553
Bank-owned life insurance	28,072	27,729
Other assets	19,740	19,650
TOTAL ASSETS	1,346,091	1,295,633
Deposits:
Demand	224,373	219,664
NOW	121,170	109,378
Savings	595,500	535,730
Time	241,425	186,457
Total deposits	1,182,468	1,051,229
Securities sold under agreement to repurchase	4,018	9,289
Other borrowings	10,000	88,250
Other liabilities	14,700	17,193
Junior subordinated debentures	11,330	11,330
Total liabilities	1,222,516	1,177,291
CONTINGENT LIABILITIES AND COMMITMENTS
STOCKHOLDERS' EQUITY:
Common stock, $.50 par value, 10,000,000 shares authorized; 4,821,381 and 4,783,562 shares issued at June 30, 2018 and December 31, 2017, respectively, and 4,821,381 and 4,782,505 outstanding at June 30, 2018 and December 31, 2017, respectively	2,413	2,394
Capital surplus	60,220	59,444
Treasury stock, at cost, 0 and 1,057 shares at June 30, 2018 and December 31, 2017, respectively
Retained earnings	66,325	59,921
Accumulated other comprehensive loss, net of tax	(5,383)	(3,417)
Total stockholders' equity	123,575	118,342
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 1,346,091	$ 1,295,633

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Securities:
Available for sale, amortized cost	$ 146,106	$ 145,232
Held to maturity, fair value	4,609	5,261
Loans, allowance for loan losses	15,235	14,019
Properties and equipment, accumulated depreciation	$ 18,800	$ 18,255
STOCKHOLDERS' EQUITY:
Common stock, par value	$ 0.50	$ 0.50
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	4,821,381	4,783,562
Common stock, shares outstanding	4,821,381	4,782,505
Treasury stock, shares	0	1,057

Consolidated Statements Of Inco

Consolidated Statements Of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
INTEREST INCOME
Loans	$ 13,199	$ 10,646	$ 25,562	$ 20,892
Interest bearing deposits at banks	15	43	25	55
Securities:
Taxable	863	563	1,660	999
Non-taxable	170	210	366	434
Total interest income	14,247	11,462	27,613	22,380
INTEREST EXPENSE
Deposits	1,759	1,190	3,257	2,306
Other borrowings	160	50	458	108
Junior subordinated debentures	132	104	250	204
Total interest expense	2,051	1,344	3,965	2,618
NET INTEREST INCOME	12,196	10,118	23,648	19,762
PROVISION (CREDIT) FOR LOAN LOSSES	659	410	1,426	(25)
NET INTEREST INCOME (EXPENSE) AFTER PROVISION FOR LOAN LOSSES	11,537	9,708	22,222	19,787
NON-INTEREST INCOME
Deposit service charges	525	428	1,034	818
Insurance service and fees	1,952	1,912	3,917	4,080
Gain on loans sold		52		70
Bank-owned life insurance	178	142	349	272
Loss on tax credit investment		(919)		(919)
Refundable state historic tax credit		647		647
Interchange fee income	420	379	912	723
Other	564	448	1,213	920
Total non-interest income	3,639	3,089	7,425	6,611
NON-INTEREST EXPENSE
Salaries and employee benefits	6,475	5,959	13,102	11,605
Occupancy	727	775	1,485	1,550
Advertising and public relations	326	216	450	406
Professional services	626	550	1,279	1,152
Technology and communications	847	804	1,611	1,411
Amortization of intangibles	28	28	56	56
FDIC insurance	246	129	478	356
Other	958	856	1,943	1,836
Total non-interest expense	10,233	9,317	20,404	18,372
INCOME BEFORE INCOME TAXES	4,943	3,480	9,243	8,026
INCOME TAX PROVISION	1,152	862	2,133	2,262
NET INCOME	$ 3,791	$ 2,618	$ 7,110	$ 5,764
Net income per common share-basic	$ 0.79	$ 0.55	$ 1.48	$ 1.23
Net income per common share-diluted	0.77	0.54	1.44	1.20
Cash dividends per common share			$ 0.46	$ 0.40
Weighted average number of common shares outstanding	4,810,487	4,764,080	4,799,229	4,699,447
Weighted average number of diluted shares outstanding	4,933,522	4,880,454	4,926,385	4,819,375

Statements Of Consolidated Comp

Statements Of Consolidated Comprehensive Income - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Statements Of Consolidated Comprehensive Income [Abstract]
NET INCOME		$ 3,791	$ 2,618	$ 7,110	$ 5,764
OTHER COMPREHENSIVE (LOSS) INCOME, NET OF TAX:
Unrealized (loss) gain on available-for-sale securities		(684)	3	(2,044)	190
Defined benefit pension plans:
Amortization of prior service cost	[1]	5	5	11	15
Amortization of actuarial loss	[1]	31	26	67	79
Net change, Net-of-Tax Amount		36	31	78	94
OTHER COMPREHENSIVE (LOSS) INCOME, NET OF TAX		(648)	34	(1,966)	284
COMPREHENSIVE INCOME		$ 3,143	$ 2,652	$ 5,144	$ 6,048
[1]	Included in net periodic pension cost, as described in Note 9 - "Net Periodic Benefit Costs"

Consolidated Statements Of Chan

Consolidated Statements Of Changes In Stockholders’ Equity - USD ($) $ in Thousands	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2016	$ 2,153	$ 44,389	$ 52,630	$ (2,424)		$ 96,748
Net Income			5,764			5,764
Other comprehensive income				284		284
Cash dividends			(1,902)			(1,902)
Stock compensation expense		295				295
Issued shares in stock offering	220	13,922				14,142
Issued restricted shares	8	(8)
Issued shares under Dividend Reinvestment Plan	2	124				126
Issued shares in Employee Stock Purchase Plan	2	124				126
Issued shares in stock option exercises	4	111				115
Repurchased shares in treasury stock					$ (342)	(342)
Reissued shares in stock option exercises, net of forfeitures		(135)			$ 342	207
Balance at Jun. 30, 2017	2,389	58,822	56,492	(2,140)		115,563
Balance at Dec. 31, 2017	2,394	59,444	59,921	(3,417)		118,342
Cumulative-effect adjustment due to change in accounting principle (See Note 1)			1,496			1,496
Net Income			7,110			7,110
Other comprehensive income				(1,966)		(1,966)
Cash dividends			(2,202)			(2,202)
Stock compensation expense		399				399
Issued restricted shares	8	(8)
Issued shares under Dividend Reinvestment Plan	2	142				144
Issued shares in Employee Stock Purchase Plan	2	151				153
Issued shares in stock option exercises	7	92				99
Balance at Jun. 30, 2018	$ 2,413	$ 60,220	$ 66,325	$ (5,383)		$ 123,575

Consolidated Statements Of Cha7

Consolidated Statements Of Changes In Stockholders’ Equity (Parenthetical) - $ / shares	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Consolidated Statements Of Changes In Stockholders’ Equity [Abstract]
Cash dividends per common share	$ 0.46	$ 0.40
Reissued restricted shares	1,057
Issued shares in stock offering		440,000
Issued restricted shares	16,816	16,283
Issued shares under Dividend Reinvestment Plan	3,205	3,253
Issued shares in Employee Stock Purchase Plan	3,898	3,713
Issued shares in stock option exercises	13,900	7,743
Repurchased shares in treasury stock		9,218
Reissued shares in stock option exercises, net of forfeitures		10,597

Consolidated Statements Of Cash

Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
OPERATING ACTIVITIES:
Interest received	$ 27,645	$ 22,329
Fees received	6,931	6,538
Interest paid	(3,828)	(2,587)
Cash paid to employees and vendors	(21,009)	(18,748)
Cash contributed to pension plan		(1,000)
Income taxes paid	(576)	(1,635)
Proceeds from sale of loans held for resale		5,376
Originations of loans held for resale		(5,532)
Net cash provided by operating activities	9,163	4,741
INVESTING ACTIVITIES:
Available for sale securities: Purchases	(47,863)	(52,697)
Available for sale securities: Proceeds from maturities, calls, and payments	50,169	6,905
Held to maturity securities: Purchases		(35)
Held to maturity securities: Proceeds from maturities, calls, and payments	697	646
Proceeds from bank owned life insurance claims	675
Additions to properties and equipment	(367)	(264)
Purchase of tax credit investment	(676)	(811)
Insurance agency acquisitions		(275)
Net increase in loans	(62,275)	(32,925)
Net cash used in investing activities	(59,640)	(79,456)
FINANCING ACTIVITIES:
Repayments of short-term borrowings, net	(83,521)	(14,278)
Net increase in deposits	131,239	79,082
Dividends paid	(2,202)	(1,902)
Repurchase of treasury stock		(342)
Issuance of common stock	396	14,509
Reissuance of treasury stock		207
Net cash provided by financing activities	45,912	77,276
Net (decrease) increase in cash and equivalents	(4,565)	2,561
CASH AND CASH EQUIVALENTS:
Beginning of period	21,330	13,084
End of period	16,765	15,645
RECONCILIATION OF NET INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES:
Net income	7,110	5,764
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	857	875
Deferred tax expense	280	589
Provision (credit) for loan losses	1,426	(25)
Loss on tax credit investment		919
Refundable state historic tax credit		(647)
Gain on loans sold		(70)
Change in fair value of equity securities	(245)
Stock compensation expense	399	295
Proceeds from sale of loans held for resale		5,376
Originations of loans held for resale		(5,532)
Changes in assets and liabilities affecting cash flow:
Other assets	(1,442)	(1,145)
Other liabilities	778	(1,658)
NET CASH PROVIDED BY OPERATING ACTIVITIES	$ 9,163	$ 4,741

Organization And Summary Of Sig

Organization And Summary Of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2018
Organization And Summary Of Significant Accounting Policies [Abstract]
Organization And Summary Of Significant Accounting Policies	1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  The accounting and reporting policies followed by Evans Bancorp, Inc. (the “Company”), a financial holding company, and its two direct, wholly-owned subsidiaries: (i) Evans Bank, National Association (the “Bank”), and the Bank’s subsidiaries, Evans National Leasing, Inc. (“ENL”), Evans National Holding Corp. (“ENHC”) and Suchak Data Systems, LLC (“SDS”); and (ii) Evans National Financial Services, LLC (“ENFS”), and ENFS’s subsidiary, The Evans Agency, LLC (“TEA”), and TEA’s subsidiaries, Frontier Claims Services, Inc. (“FCS”) and ENB Associates Inc. (“ENBA”), in the preparation of the accompanying interim unaudited consolidated financial statements conform with U.S. generally accepted accounting principles (“GAAP”) and with general practice within the industries in which it operates. Except as the context otherwise requires, the Company and its direct and indirect subsidiaries are collectively referred to in this report as the “Company.”  The results of operations for the three and six month periods ended June 30, 2018 are not necessarily indicative of the results to be expected for the full year. The accompanying unaudited consolidated financial statements should be read in conjunction with the Audited Consolidated Financial Statements and the Notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017. The Company’s significant accounting policies are disclosed in Note 1 to the Form 10-K.  The Company adopted multiple accounting standards as of January 1, 2018 that impacted its consolidated financial statements. The impact on the Company’s equity as depicted in the Statement of Changes in Stockholders’ Equity is as follows:      As of January 1, 2018   Impact of adoption of ASU 2014-09:  Increase in accounts receivable 551  Tax effect (142)  Total 409   Impact of adoption of ASU 2016-01  Increase in fair value of equity securities 1,234  Tax effect (147)  Total 1,087   Total cumulative-effect adjustment due to change in accounting principles 1,496    On January 1, 2018, the Company adopted Accounting Standards Update (“ASU”) 2014-09 Revenue from Contracts with Customers and all subsequent amendments to the ASU (collectively, “ASC 606”), which creates a single framework for recognizing revenue from contracts with customers that fall within its scope. The Company used the modified retrospective method with a cumulative-effect adjustment to retained earnings. The Company’s implementation efforts included the identification of revenue within the scope of the guidance, as well as the evaluation of revenue contracts. The majority of the Company’s revenues come from interest income on loans and securities that are outside the scope of ASC 606. The Company’s services that fall within the scope of ASC 606 are presented within Non-Interest Income and are recognized as revenue as the Company satisfies its obligation to the customer. Services within the scope of ASC 606 include insurance services fees, deposit service charges, and interchange income. Further detail on the Company’s performance obligations and revenue recognition for these revenue streams is provided in Note 11 to these Unaudited Consolidated Financial Statements.  The Company did identify one revenue source, variable profit-sharing revenue for TEA, which will be accounted for differently in 2018 and beyond. Profit-sharing revenue is variable consideration that TEA earns based on the loss ratio of its customers at insurance companies. TEA typically receives payment in the year following the year in which the profit-sharing revenue is earned, with most payments received in the first quarter. Prior to January 1, 2018, the Company recognized profit-sharing revenue when the payment was received. Beginning with the results reported for periods in 2018 included in these financial statements, the Company will estimate this variable consideration based on past performance and loss experience known during the year and make subsequent adjustments to revenue when the uncertainty associated with the variable revenue is resolved. As of January 1, 2018, the Company recorded accounts  receivable of $551 thousand and the tax effect of $142 thousand through a cumulative-effect adjustment to beginning retained earnings, representing the profit sharing revenue earned in 2017 and expected to be received in 2018.  The Company adopted ASU 2016-01, Recognition and Measurement of Financial Assets and Financial Liabilities and ASU 2018-03 Technical Corrections and Improvements to Financial Instruments—Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities on January 1, 2018 with a cumulative-effect adjustment to retained earnings. This ASU requires equity securities to be measured at fair value with changes in the fair value recognized through net income. As of December 31, 2017, the Company had an investment in the equity securities of another financial institution valued at the historical cost of $0.6 million. The Company used the cost method of accounting because its ownership of the financial institution was less than 5% of the outstanding shares. With the adoption of ASU 2016-01, the cost method is no longer an acceptable accounting principle. On January 1, 2018 the Company recorded an increase in the value of the investment of $1.2 million based on observable prices obtained from orderly transactions between market participants through opening retained earnings. While the financial institution is not publicly traded on a major stock exchange and is fairly illiquid, there is transaction activity that can be used by the Company to determine the fair value. The Company recognized an increase in fair value of $0.1 million and $0.2 million for the three and six month periods ended June 30, 2018, respectively, from the value at January 1, 2018 based on observable prices obtained from the latest orderly transactions in the respective periods, with the increase being recorded in earnings. Given the nature of equity investments and the requirement to record changes in the fair value of the investment through earnings, the adoption of this standard could lead to increased volatility to earnings.  ASU 2016-01 also contained other provisions impacting the Company’s disclosures, including using the exit price notion when measuring the fair value of financial instruments for disclosure purposes and eliminating the requirement for public business entities to disclose the methods and significant assumptions to estimate the fair value that is required to be disclosed for financial instruments measured at amortized cost on the balance sheet. Further details regarding the Company’s fair value measurements and corresponding disclosures are provided in Note 3 to these Unaudited Consolidated Financial Statements.  As of December 31, 2017, the Company had a $171 thousand valuation allowance on the deferred tax asset for the Company’s investments in historic tax credits. The valuation allowance was due to the nature of the loss to be recognized when the investment is ultimately sold (which for tax purposes will give rise to a capital loss) as the Company did not have any known capital gains in the future to be able to utilize the capital losses from these investments. With the increase in the value of the equity securities discussed in the preceding paragraph and the corresponding projected capital gains the increased value represents, the Company was able to release the valuation allowance on the deferred tax assets related to the historic tax credits in conjunction with the adoption of ASU 2016-01.  The Company adopted ASU 2017-07 Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost effective January 1, 2018. The update requires that an employer report the service cost component of net periodic pension cost in the same line item as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net periodic pension cost such as interest cost, expected return on plan assets, gain or loss, and amortization of prior service cost are required to be presented in the income statement separately from the service cost component. If a separate line item is used to present the other components of net benefit cost, that line item must be appropriately described. Prior to adoption of this update, the Company presented all components of net periodic pension cost in its “salaries and benefits expense” on its income statement. The Company is presenting its income statement for the three and six month periods ended June 30, 2018 and 2017 with service cost as part of the “salaries and benefits expense” and the other components in “other expense.” Further details regarding the Company’s net periodic pension cost are provided in Note 9 to these Unaudited Consolidated Financial Statements.  ASU 2016-15 Classification of Certain Cash Receipts and Cash Payments : This update addresses eight specific cash flow issues with the objective of reducing the existing diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows under Topic 230, Statement of Cash Flows. The update had no impact on how the Company was already reporting or presenting its statement of cash flows.  ASU 2016-18 Restricted Cash : This update requires that a statement of cash flows explains the change during the period in the total cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning of period and end of period total amounts shown on the statement of cash flows. Previous to the update, there had been some diversity in practice. Given that the Company had already classified restricted cash such as cash reserves at the Federal Reserve as part of cash and cash equivalents on the cash flow statement, the update had no impact on how the Company was already reporting and presenting its statement of cash flows.  ASU 2017-01 Clarifying the Definition of a Business : This update clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The definition of a business affects many areas of accounting including acquisitions, disposals, goodwill, and consolidation

Securities

Securities	6 Months Ended
	Jun. 30, 2018
Securities [Abstract]
Securities	2. SECURITIES  The amortized cost of securities and their approximate fair value at June 30, 2018 and December 31, 2017 were as follows:      June 30, 2018  (in thousands)   Amortized Unrealized Fair  Cost Gains Losses Value   Available for Sale:  Debt securities:  U.S. government agencies $ 36,906 $ - $ (1,007) $ 35,899  States and political subdivisions 23,780 95 (66) 23,809  Total debt securities $ 60,686 $ 95 $ (1,073) $ 59,708   Mortgage-backed securities:  FNMA $ 31,268 $ 26 $ (1,049) $ 30,245  FHLMC 15,718 14 (546) 15,186  GNMA 1,866 9 (43) 1,832  SBA 9,903 - (365) 9,538  CMO 26,665 - (1,241) 25,424  Total mortgage-backed securities $ 85,420 $ 49 $ (3,244) $ 82,225   Total securities designated as available for sale $ 146,106 $ 144 $ (4,317) $ 141,933   Held to Maturity:  Debt securities  States and political subdivisions $ 4,637 $ 8 $ (36) $ 4,609   Total securities designated as held to maturity $ 4,637 $ 8 $ (36) $ 4,609      December 31, 2017  (in thousands)   Amortized Unrealized Fair  Cost Gains Losses Value   Available for Sale:  Debt securities:  U.S. government agencies $ 28,407 $ 22 $ (376) $ 28,053  States and political subdivisions 29,169 246 (42) 29,373  Total debt securities $ 57,576 $ 268 $ (418) $ 57,426   Mortgage-backed securities:  FNMA $ 31,835 $ 69 $ (350) $ 31,554  FHLMC 14,708 22 (190) 14,540  GNMA 2,105 18 (21) 2,102  SBA 10,309 9 (103) 10,215  CMO 28,699 26 (744) 27,981  Total mortgage-backed securities $ 87,656 $ 144 $ (1,408) $ 86,392   Total securities designated as available for sale $ 145,232 $ 412 $ (1,826) $ 143,818   Held to Maturity:  Debt securities  States and political subdivisions $ 5,334 $ 1 $ (74) $ 5,261   Total securities designated as held to maturity $ 5,334 $ 1 $ (74) $ 5,261  Available for sale securities with a total fair value of $142 million and $138 million at June 30, 2018 and December 31, 2017, respectively, were pledged as collateral to secure public deposits and for other purposes required or permitted by law.  The scheduled maturities of debt and mortgage-backed securities at June 30, 2018 and December 31, 2017 are summarized below. All maturity amounts are contractual maturities. Actual maturities may differ from contractual maturities because certain issuers have the right to call or prepay obligations with or without call premiums.      June 30, 2018 December 31, 2017  Amortized Estimated Amortized Estimated  cost fair value cost fair value  (in thousands) (in thousands)   Debt securities available for sale:   Due in one year or less $ 7,736 $ 7,746 $ 5,974 $ 5,990  Due after one year through five years 22,959 22,732 24,063 24,068  Due after five years through ten years 29,667 28,899 25,584 25,385  Due after ten years 324 331 1,955 1,983  60,686 59,708 57,576 57,426   Mortgage-backed securities  available for sale 85,420 82,225 87,656 86,392   Total available for sale securities $ 146,106 $ 141,933 $ 145,232 $ 143,818   Debt securities held to maturity:   Due in one year or less $ 3,432 $ 3,430 $ 4,077 $ 4,053  Due after one year through five years 883 870 690 661  Due after five years through ten years 228 223 473 464  Due after ten years 94 86 94 83  4,637 4,609 5,334 5,261   Total held to maturity securities $ 4,637 $ 4,609 $ 5,334 $ 5,261  Contractual maturities of the Company’s mortgage-backed securities generally exceed ten years; however, the effective lives may be significantly shorter due to prepayments of the underlying loans and due to the nature of these securities.  Information regarding unrealized losses within the Company’s available for sale securities at June 30, 2018 and December 31, 2017 is summarized below. The securities are primarily U.S. government-guaranteed agency securities or municipal securities. All unrealized losses are considered temporary and are related to market interest rate fluctuations.       June 30, 2018   Less than 12 months 12 months or longer Total  Fair Unrealized Fair Unrealized Fair Unrealized  Value Losses Value Losses Value Losses  (in thousands)  Available for Sale:  Debt securities:  U.S. government agencies $ 19,509 $ (488) $ 12,390 $ (519) $ 31,899 $ (1,007)  States and political subdivisions 10,390 (50) 891 (16) 11,281 (66)  Total debt securities $ 29,899 $ (538) $ 13,281 $ (535) $ 43,180 $ (1,073)   Mortgage-backed securities:  FNMA $ 18,978 $ (588) $ 10,456 $ (461) $ 29,434 $ (1,049)  FHLMC 12,056 (417) 2,627 (129) 14,683 (546)  GNMA - - 1,046 (43) 1,046 (43)  SBA 5,467 (197) 4,070 (168) 9,537 (365)  CMO 10,217 (376) 15,208 (865) 25,425 (1,241)  Total mortgage-backed securities $ 46,718 $ (1,578) $ 33,407 $ (1,666) $ 80,125 $ (3,244)   Held to Maturity:  Debt securities:  States and political subdivisions $ 3,734 $ (6) $ 583 $ (30) $ 4,317 $ (36)   Total temporarily impaired  securities $ 80,351 $ (2,122) $ 47,271 $ (2,231) $ 127,622 $ (4,353)         December 31, 2017   Less than 12 months 12 months or longer Total  Fair Unrealized Fair Unrealized Fair Unrealized  Value Losses Value Losses Value Losses  (in thousands)  Available for Sale:  Debt securities:  U.S. government agencies $ 15,151 $ (239) $ 6,863 $ (137) $ 22,014 $ (376)  States and political subdivisions 7,288 (28) 894 (14) 8,182 (42)  Total debt securities $ 22,439 $ (267) $ 7,757 $ (151) $ 30,196 $ (418)   Mortgage-backed securities:  FNMA $ 20,087 $ (207) $ 6,517 $ (143) $ 26,604 $ (350)  FHLMC 12,984 (147) 960 (43) 13,944 (190)  GNMA - - 1,212 (21) 1,212 (21)  SBA 4,516 (43) 1,769 (60) 6,285 (103)  CMO 11,023 (216) 14,753 (528) 25,776 (744)  Total mortgage-backed securities $ 48,610 $ (613) $ 25,211 $ (795) $ 73,821 $ (1,408)   Held to Maturity:  Debt securities:  States and political subdivisions $ 4,548 $ (37) $ 626 $ (37) $ 5,174 $ (74)   Total temporarily impaired  securities $ 75,597 $ (917) $ 33,594 $ (983) $ 109,191 $ (1,900)    Management has assessed the securities available for sale in an unrealized loss position at June 30, 2018 and December 31, 2017 and determined the decline in fair value below amortized cost to be temporary. In making this determination, management considered the period of time the securities were in a loss position, the percentage decline in comparison to the securities’ amortized cost, and the financial condition of the issuer (primarily government or government-sponsored enterprises). In addition, management does not intend to sell these securities and it is not more likely than not that the Company will be required to sell these securities before recovery of their amortized cost. Management believes the decline in fair value is primarily related to market interest rate fluctuations and not to the credit deterioration of the individual issuers.  The Company has not recorded any other-than-temporary impairment (“OTTI”) charges as of June 30, 2018 and did not record any OTTI charges during 2017. The credit worthiness of the Company’s portfolio is largely reliant on the ability of U.S. government sponsored agencies such as FHLB, Federal National Mortgage Association (“FNMA”), Government National Mortgage Association (“GNMA”), and Federal Home Loan Mortgage Corporation (“FHLMC”), and municipalities throughout New York State to meet their obligations. In addition, dysfunctional markets could materially alter the liquidity, interest rate, and pricing risk of the portfolio. The stable past performance is not a guarantee for similar performance of the Company’s securities portfolio in future periods.

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2018
Fair Value Measurements [Abstract]
Fair Value Measurements	3. FAIR VALUE MEASUREMENTS  Fair value is defined in ASC Topic 820 “Fair Value Measurements” as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.  There are three levels of inputs to fair value measurements:    Level 1 inputs are quoted prices for identical instruments in active markets;   Level 2 inputs are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly; and    Level 3 inputs are unobservable inputs.  Observable market data should be used when available.  FINANCIAL INSTRUMENTS MEASURED AT FAIR VALUE ON A RECURRING BASIS  The following table presents, for each of the fair-value hierarchy levels as defined in this footnote, those financial instruments which are measured at fair value on a recurring basis as of June 30, 2018 and December 31, 2017, respectively:       (in thousands) Level 1 Level 2 Level 3 Fair Value   June 30, 2018  Securities available-for-sale:  US government agencies $ - $ 35,899 $ - $ 35,899  States and political subdivisions - 23,809 - 23,809  Mortgage-backed securities - 82,225 - 82,225  Equity securities - - 2,058 2,058  Mortgage servicing rights - - 635 635   December 31, 2017  Securities available-for-sale:  US government agencies $ - $ 28,053 $ - $ 28,053  States and political subdivisions - 29,373 - 29,373  Mortgage-backed securities - 86,392 - 86,392  Mortgage servicing rights - - 586 586   Securities available for sale  Fair values for securities are determined using independent pricing services and market-participating brokers. The Company’s independent pricing service utilizes evaluated pricing models that vary by asset class and incorporate available trade, bid and other market information for structured securities, cash flow and, when available, loan performance data. Because many fixed income securities do not trade on a daily basis, the evaluated pricing applications apply information as applicable through processes, such as benchmarking of like securities, sector groupings, and matrix pricing, to prepare evaluations. In addition, model processes, such as the Option Adjusted Spread model, are used to assess interest rate impact and develop prepayment scenarios. The models and the process take into account market convention. For each asset class, a team of evaluators gathers information from market sources and integrates relevant credit information, perceived market movements and sector news into the evaluated pricing applications and models. The company’s service provider may occasionally determine that it does not have sufficient verifiable information to value a particular security. In these cases the Company will utilize valuations from another pricing service.  Management believes that it has a sufficient understanding of the third party service’s valuation models, assumptions and inputs used in determining the fair value of securities to enable management to maintain an appropriate system of internal control. On a quarterly basis, the Company reviews changes in the market value of its security portfolio. Individual changes in valuations are reviewed for consistency with general interest rate movements and any known credit concerns for specific securities. Additionally, on an annual basis, the Company has its entire security portfolio priced by a second pricing service to determine consistency with another market evaluator. If, during the Company’s review or when comparing with another servicer, a material difference between pricing evaluations were to exist, the Company would submit an inquiry to the service provider regarding the data used to value a particular security. If the Company determines it has market information that would support a different valuation than the initial evaluation it can submit a challenge for a change to that security’s valuation.  Securities available for sale are classified as Level 2 in the fair value hierarchy as the valuation provided by the third-party provider uses observable market data.  Equity securities  The Company holds equity securities in another financial institution. Since the ownership level is less than 5% of the outstanding shares of the bank, the investment was recorded on the Company’s balance sheet at historical cost, under the cost method of accounting, as of December 31, 2017. As noted in Note 1 to the Unaudited Consolidated Financial Statements, on January 1, 2018, the Company adopted ASU 2016-01, which resulted in the Company adopting an accounting policy to mark the investment to its fair value with a cumulative-effect adjustment to retained earnings. As of the end of each reporting period presented after January 1, 2018, equity securities will be presented at fair value, with changes in fair value during the period being recorded in the income statement.  The equity securities are classified as Level 3 in the fair value hierarchy because the primary inputs in measuring the fair value are unobservable to the public. The shares of the institution are not publicly traded on a major stock exchange, but rather through private sales between shareholders. Trading in the securities is fairly limited as the institution’s total trading volume for 2017 was approximately 1% of the outstanding common shares. Trading activity in the first six months of 2018 was at a similar low volume. The institution tracks the sales and the Company obtains the sales information from the institution to calculate the fair value of the equity securities as of the end of the reporting period. The fair value recorded in the financial statements is based on observable prices obtained from the latest orderly transactions in the quarter.  Due to the adoption of ASU 2016-01 and the designation of the equity securities as Level 3 on the fair value hierarchy, there was a transfer into Level 3 for the equity securities during the first quarter of 2018.      Three months ended June 30,  (in thousands) 2018 2017  Equity securities - April 1 $ 1,961 $ 580  Fair value change included in earnings 97 -  Equity securities - June 30 $ 2,058 $ 580           Six months ended June 30,  (in thousands) 2018 2017  Equity securities - December 31 $ 580 $ 580  Increase in recorded value due to adoption of ASU 2016-01 through beginning retained earnings 1,234 -  Fair value change included in earnings 244 -  Equity securities - June 30 $ 2,058 $ 580   Mortgage servicing rights  Mortgage servicing rights (“MSRs”) do not trade in an active, open market with readily observable prices. Accordingly, the Company obtains the fair value of the MSRs using a third-party pricing provider. The provider determines the fair value by discounting projected net servicing cash flows of the remaining servicing portfolio. The valuation model used by the provider considers market loan prepayment predictions and other economic factors which management considers to be significant unobservable inputs. The fair value of MSRs is mostly affected by changes in mortgage interest rates since rate changes cause the loan prepayment acceleration factors to increase or decrease. Management has a sufficient understanding of the third party service’s valuation models, assumptions and inputs used in determining the fair value of MSRs to enable management to maintain an appropriate system of internal control. Mortgage servicing rights are classified within Level 3 of the fair value hierarchy as the valuation is model driven and primarily based on unobservable inputs.  The following table summarizes the changes in fair value for mortgage servicing rights during the three and six month periods ended June 30, 2018 and 2017, respectively:     Three months ended June 30,  (in thousands) 2018 2017  Mortgage servicing rights - April 1 $ 644 $ 564  Losses included in earnings (9) (32)  Additions from loan sales - 23  Mortgage servicing rights - June 30 $ 635 $ 555       Six months ended June 30,  (in thousands) 2018 2017  Mortgage servicing rights - January 1 $ 586 $ 527  Gains/(Losses) included in earnings 49 (21)  Additions from loan sales - 49  Mortgage servicing rights - June 30 $ 635 $ 555   Quantitative information about the significant unobservable inputs used in the fair value measurement of MSRs at the respective dates is as follows:        June 30, 2018 December 31, 2017  Servicing fees 0.25 % 0.25 %  Discount rate 9.50 % 9.50 %  Prepayment rate (CPR) 8.07 % 10.56 %   FINANCIAL INSTRUMENTS MEASURED AT FAIR VALUE ON A NONRECURRING BASIS  The Company is required, on a nonrecurring basis, to adjust the carrying value of certain assets or provide valuation allowances related to certain assets using fair value measurements. The following table presents for each of the fair-value hierarchy levels as defined in this footnote, those financial instruments which are measured at fair value on a nonrecurring basis at June 30, 2018 and December 31, 2017:       (in thousands) Level 1 Level 2 Level 3 Fair Value   June 30, 2018  Collateral dependent impaired loans $ - $ - $ 24,125 $ 24,125   December 31, 2017  Collateral dependent impaired loans $ - $ - $ 14,464 $ 14,464   Collateral dependent impaired loans  The Company evaluates and values impaired loans at the time the loan is identified as impaired, and the fair values of such loans are estimated using Level 3 inputs in the fair value hierarchy. Each loan’s collateral has a unique appraisal and management’s discount of the value is based on factors unique to each impaired loan. The significant unobservable input in determining the fair value is management’s subjective discount on appraisals of the collateral securing the loan. Collateral may consist of real estate and/or business assets including equipment, inventory and/or accounts receivable and the value of these assets is determined based on appraisals by qualified licensed appraisers hired by the Company. Appraised and reported values may be discounted based on management’s historical knowledge, changes in market conditions from the time of valuation, estimated costs to sell, and/or management’s expertise and knowledge of the client and the client’s business.  The Company has an appraisal policy in which appraisals are obtained upon a commercial loan being downgraded on the Company’s internal loan rating scale to special mention or substandard depending on the amount of the loan, the type of loan and the type of collateral. All impaired commercial loans are either graded as substandard or doubtful on the internal loan rating scale. For consumer loans, the Company obtains appraisals when a loan becomes 90 days past due or is determined to be impaired, whichever occurs first. Subsequent to the downgrade or reaching 90 days past due, if the loan remains outstanding and impaired for at least one year more, management may require another follow-up appraisal. Between receipts of updated appraisals, if necessary, management may perform an internal valuation based on any known changing conditions in the marketplace such as sales of similar properties, a change in the condition of the collateral, or feedback from local appraisers. Impaired loans had a gross value of $25.5 million, with an allowance for loan loss of $1.4 million, at June 30, 2018 compared with $15.5 million and $1.1 million, respectively, at December 31, 2017.  FAIR VALUE OF FINANCIAL INSTRUMENTS  With the adoption of ASU 2016-01, the Company is no longer required to disclose the methods and significant assumptions used in estimating the fair value of financial instruments measured at amortized cost on the balance sheet. The amendments in the ASU also require the Company to measure the fair value of financial instruments using the exit price notion consistent with ASC Topic 820, Fair Value Measurement. Prior to adoption on January 1, 2018, loans were calculated using an entry price notion.  The table below depicts the estimated fair values of the Company’s financial instruments, including those that are not measured and reported at fair value on a recurring basis or nonrecurring basis.        June 30, 2018 December 31, 2017  Carrying Fair Carrying Fair  Amount Value Amount Value  (in thousands) (in thousands)  Financial assets:  Level 1:  Cash and cash equivalents $ 16,765 $ 16,765 $ 21,330 $ 21,330  Equity securities 2,058 2,058 580 1,814  Level 2:  Available for sale securities 141,933 141,933 143,818 143,818  FHLB and FRB stock 3,399 3,399 6,779 6,779  Level 3:  Held to maturity securities 4,637 4,609 5,334 5,261  Loans, net 1,110,660 1,098,879 1,051,296 1,047,967  Mortgage servicing rights 635 635 586 586   Financial liabilities:  Level 1:  Demand deposits $ 224,373 $ 224,373 $ 219,664 $ 219,664  NOW deposits 121,170 121,170 109,378 109,378  Savings deposits 595,500 595,500 535,730 535,730  Level 2:  Securities sold under agreement to  repurchase 4,018 4,018 9,289 9,289  Other borrowed funds 10,000 9,806 88,250 88,132  Junior subordinated debentures 11,330 11,330 11,330 11,330  Level 3:  Time deposits 241,425 239,448 186,457 187,782  

Loans And The Allowance For Loa

Loans And The Allowance For Loan Losses	6 Months Ended
	Jun. 30, 2018
Loans And The Allowance For Loan Losses [Abstract]
Loans And The Allowance For Loan Losses	4. LOANS AND THE ALLOWANCE FOR LOAN LOSSES  Loan Portfolio Composition The following table presents selected information on the composition of the Company’s loan portfolio as of the dates indicated:        June 30, 2018 December 31, 2017  Mortgage loans on real estate: (in thousands)  Residential mortgages $ 146,076 $ 131,208  Commercial and multi-family 552,023 519,902  Construction-Residential 587 2,134  Construction-Commercial 115,519 107,274  Home equities 69,319 69,745  Total real estate loans 883,524 830,263   Commercial and industrial loans 239,485 232,211  Consumer and other loans 1,447 1,654  Net deferred loan origination costs 1,439 1,187  Total gross loans 1,125,895 1,065,315   Allowance for loan losses (15,235) (14,019)   Loans, net $ 1,110,660 $ 1,051,296   The Bank sells certain fixed rate residential mortgages to FNMA while maintaining the servicing rights for those mortgages. In the three month period ended June 30, 2018, the Bank did no t sell any mortgages to FNMA, compared with $ 2.5 million in the three month period ended June 30, 2017. The Bank did no t sell any mortgages to FNMA during the six month period ended June 30, 2018, compared with $5.3 million during the six month period ended June 30, 2017. At June 30, 2018, the Bank had a loan servicing portfolio principal balance of $74 million upon which it earned servicing fees, c ompared with $78 million at December 31, 2017. The value of the mortgage servicing rights for that portfolio was $0.6 million at each of the periods June 30, 2018 and December 31, 2017. No loans were held for sale at June 30, 2018 or December 31, 2017. The Company has never been contacted by FNMA to repurchase any loans due to improper documentation or fraud.  The Company did not hold any foreclosed residential real estate property at June 30, 2018 or December 31, 2017. There were $0.7 million and $0.3 million at June 30, 2018 and December 31, 2017, respectively, in loans secured by residential real estate that were in the process of foreclosure.  As noted in Note 1, these financial statements should be read in conjunction with the Audited Consolidated Financial Statements and the Notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017. Disclosures related to the basis for accounting for loans, the method for recognizing interest income on loans, the policy for placing loans on nonaccrual status and the subsequent recording of payments and resuming accrual of interest, the policy for determining past due status, a description of the Company’s accounting policies and methodology used to estimate the allowance for loan losses, the policy for charging-off loans, the accounting policies for impaired loans, and more descriptive information on the Company’s credit risk ratings are all contained in the Notes to the Audited Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017. Unless otherwise noted in this Form 10-Q, the policies and methodology described in the Annual Report for the year ended December 31, 2017 are consistent with those utilized by the Company in the three and six month periods ended June 30, 2018.   Credit Quality Indicators  The Bank monitors the credit risk in its loan portfolio by reviewing certain credit quality indicators (“CQI”). The primary CQI for its commercial mortgage and commercial and industrial (“C&I”) portfolios is the individual loan’s credit risk rating. The following list provides a description of the credit risk ratings that are used internally by the Bank when assessing the adequacy of its allowance for loan losses:  · Acceptable or better · Watch · Special Mention · Substandard · Doubtful · Loss  The Company’s consumer loans, including residential mortgages and home equities, are not individually risk rated or reviewed in the Company’s loan review process. Unlike commercial customers, consumer loan customers are not required to provide the Company with updated financial information. Consumer loans also carry smaller balances. Given the lack of updated information after the initial underwriting of the loan and small size of individual loans, the Company uses delinquency status as the primary credit quality indicator for consumer loans. However, once a consumer loan is identified as impaired, it is individually evaluated for impairment.  The following tables provide data, at the class level, of credit quality indicators of certain loans for the dates specified:        June 30, 2018  (in thousands)  Corporate Credit Exposure – By Credit Rating Commercial Real Estate Construction Commercial and Multi-Family Mortgages Total Commercial Real Estate Commercial and Industrial  Acceptable or better $ 65,378 $ 439,190 $ 504,568 $ 174,153  Watch 41,166 92,419 133,585 54,457  Special Mention - 11,395 11,395 6,845  Substandard 8,975 9,019 17,994 3,324  Doubtful/Loss - - - 706  Total $ 115,519 $ 552,023 $ 667,542 $ 239,485        December 31, 2017  (in thousands)  Corporate Credit Exposure – By Credit Rating Commercial Real Estate Construction Commercial and Multi-Family Mortgages Total Commercial Real Estate Commercial and Industrial  Acceptable or better $ 83,203 $ 418,819 $ 502,022 $ 158,181  Watch 24,071 87,746 111,817 57,827  Special Mention - 4,106 4,106 13,247  Substandard - 9,231 9,231 2,134  Doubtful/Loss - - - 822  Total $ 107,274 $ 519,902 $ 627,176 $ 232,211   Past Due Loans The following tables provide an analysis of the age of the recorded investment in loans that are past due as of the dates indicated:     June 30, 2018  (in thousands)   Current Non-accruing Total  Balance 30-59 days 60-89 days 90+ days Loans Balance   Commercial and industrial $ 235,827 $ 882 $ 300 $ - $ 2,476 $ 239,485  Residential real estate:  Residential 144,599 320 - - 1,157 146,076  Construction 587 - - - - 587  Commercial real estate:  Commercial 535,511 6,425 967 385 8,735 552,023  Construction 106,157 154 - 233 8,975 115,519  Home equities 67,786 227 57 - 1,249 69,319  Consumer and other 1,447 - - - - 1,447  Total Loans $ 1,091,914 $ 8,008 $ 1,324 $ 618 $ 22,592 $ 1,124,456  Note: Loan balances do not include $ 1. 4 million in net deferred loan origination costs as of June 30, 2018.        December 31, 2017  (in thousands)   Current Non-accruing Total  Balance 30-59 days 60-89 days 90+ days Loans Balance   Commercial and industrial $ 225,915 $ 4,019 $ 163 $ 365 $ 1,749 $ 232,211  Residential real estate:  Residential 129,251 731 - - 1,226 131,208  Construction 2,134 - - - - 2,134  Commercial real estate:  Commercial 508,044 2,611 - 309 8,938 519,902  Construction 102,109 3,239 1,926 - - 107,274  Home equities 68,415 171 40 - 1,119 69,745  Consumer and other 1,628 11 6 - 9 1,654  Total Loans $ 1,037,496 $ 10,782 $ 2,135 $ 674 $ 13,041 $ 1,064,128  Note: Loan balances do not include $1.2 million in net deferred loan origination costs as of December 31, 2017.    Allowance for loan losses  The following tables present the activity in the allowance for loan losses according to portfolio segment for the six month periods ended June 30, 2018 and 2017:         June 30, 2018   (in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 5,204 $ 7,409 $ 109 $ 950 $ 347 $ 14,019  Charge-offs (67) - (64) (86) (11) (228)  Recoveries 13 - 4 - 1 18  Provision (Credit) (809) 2,036 41 161 (3) 1,426  Ending balance $ 4,341 $ 9,445 $ 90 $ 1,025 $ 334 $ 15,235   Allowance for loan  losses:  Ending balance:  Individually evaluated  for impairment $ 94 $ 1,245 $ 24 $ 38 $ - $ 1,401  Collectively evaluated  for impairment 4,247 8,200 66 987 334 13,834  Total $ 4,341 $ 9,445 $ 90 $ 1,025 $ 334 $ 15,235   Loans:  Ending balance:  Individually evaluated  for impairment $ 2,936 $ 18,475 $ 24 $ 2,522 $ 1,904 $ 25,861  Collectively evaluated  for impairment 236,549 649,067 1,423 144,141 67,415 1,098,595  Total $ 239,485 $ 667,542 $ 1,447 $ 146,663 $ 69,319 $ 1,124,456    * Includes construction loans  Note: Loan balances do not include $ 1. 4 million in net deferred loan origination costs as of June 30, 2018.        June 30, 2017   (in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 4,813 $ 7,890 $ 96 $ 769 $ 348 $ 13,916  Charge-offs (33) - (33) - - (66)  Recoveries 331 - 21 - 1 353  Provision (Credit) (141) 9 20 63 24 (25)  Ending balance $ 4,970 $ 7,899 $ 104 $ 832 $ 373 $ 14,178   Allowance for loan  losses:  Ending balance:  Individually evaluated  for impairment $ 681 $ 1,189 $ 42 $ 1 $ 2 $ 1,915  Collectively evaluated  for impairment 4,289 6,710 62 831 371 12,263  Total $ 4,970 $ 7,899 $ 104 $ 832 $ 373 $ 14,178   Loans:  Ending balance:  Individually evaluated  for impairment $ 2,665 $ 12,298 $ 42 $ 2,834 $ 1,651 $ 19,490  Collectively evaluated  for impairment 205,104 561,558 1,460 123,333 64,493 955,948  Total $ 207,769 $ 573,856 $ 1,502 $ 126,167 $ 66,144 $ 975,438  * Includes construction loans  Note: Loan balances do not include $ 1.1 million in net deferred loan origination costs as of June 30, 2017.    The following tables present the activity in the allowance for loan losses according to portfolio segment for the three month periods ended June 30, 2018 and 2017:     June 30, 2018  ($ in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 5,115 $ 8,145 $ 96 $ 1,007 $ 330 $ 14,693  Charge-offs - - (30) (86) (11) (127)  Recoveries 7 - 3 - - 10  Provision (Credit) (781) 1,300 21 104 15 659  Ending balance $ 4,341 $ 9,445 $ 90 $ 1,025 $ 334 $ 15,235        June 30, 2017  ($ in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 3,963 $ 8,198 $ 135 $ 919 $ 364 $ 13,579  Charge-offs - - (5) - - (5)  Recoveries 184 - 9 - 1 194  Provision (Credit) 823 (299) (35) (87) 8 410  Ending balance $ 4,970 $ 7,899 $ 104 $ 832 $ 373 $ 14,178  *Includes construction loans  Impaired Loans The following tables provide data, at the class level, for impaired loans as of the dates indicated:      At June 30, 2018  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With no related allowance recorded: (in thousands)  Commercial and industrial $ 2,625 $ 3,772 $ - $ 2,716 $ 72 $ 50  Residential real estate:  Residential 2,062 2,321 - 2,136 21 32  Construction - - - - - -  Commercial real estate:  Commercial 2,778 2,903 - 2,818 46 58  Construction 154 154 - 169 - 7  Home equities 1,904 2,045 - 1,946 39 16  Consumer and other - - - - - -  Total impaired loans $ 9,523 $ 11,195 $ - $ 9,785 $ 178 $ 163      At June 30, 2018  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With a related allowance recorded: (in thousands)  Commercial and industrial $ 311 $ 339 $ 94 $ 326 $ 11 $ 1  Residential real estate:  Residential 460 484 38 463 12 -  Construction - - - - - -  Commercial real estate:  Commercial 6,568 6,769 511 6,624 148 -  Construction 8,975 8,975 734 8,975 120 113  Home equities - - - - - -  Consumer and other 24 28 24 24 - 1  Total impaired loans $ 16,338 $ 16,595 $ 1,401 $ 16,412 $ 291 $ 115      At June 30, 2018  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  Total: (in thousands)  Commercial and industrial $ 2,936 $ 4,111 $ 94 $ 3,042 $ 83 $ 51  Residential real estate:  Residential 2,522 2,805 38 2,599 33 32  Construction - - - - - -  Commercial real estate:  Commercial 9,346 9,672 511 9,442 194 58  Construction 9,129 9,129 734 9,144 120 120  Home equities 1,904 2,045 - 1,946 39 16  Consumer and other 24 28 24 24 - 1  Total impaired loans $ 25,861 $ 27,790 $ 1,401 $ 26,197 $ 469 $ 278       At December 31, 2017  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With no related allowance recorded: (in thousands)  Commercial and industrial $ 1,023 $ 1,917 $ - $ 1,704 $ 92 $ 28  Residential real estate:  Residential 2,415 2,594 - 2,456 46 83  Construction - - - - - -  Commercial real estate:  Commercial 2,336 2,469 - 2,449 134 32  Construction 187 187 - 218 - 13  Home equities 1,785 1,892 - 1,828 62 33  Consumer and other - - - - - -  Total impaired loans $ 7,746 $ 9,059 $ - $ 8,655 $ 334 $ 189      At December 31, 2017  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With a related allowance recorded: (in thousands)  Commercial and industrial $ 1,240 $ 1,431 $ 372 $ 1,279 $ 79 $ 12  Residential real estate:  Residential 196 196 28 196 6 3  Construction - - - - - -  Commercial real estate:  Commercial 6,689 6,819 643 6,755 156 129  Construction - - - - - -  Home equities - - - - - -  Consumer and other 34 59 34 37 3 2  Total impaired loans $ 8,159 $ 8,505 $ 1,077 $ 8,267 $ 244 $ 146      At December 31, 2017  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  Total: (in thousands)  Commercial and industrial $ 2,263 $ 3,348 $ 372 $ 2,983 $ 171 $ 40  Residential real estate:  Residential 2,611 2,790 28 2,652 52 86  Construction - - - - - -  Commercial real estate:  Commercial 9,025 9,288 643 9,204 290 161  Construction 187 187 - 218 - 13  Home equities 1,785 1,892 - 1,828 62 33  Consumer and other 34 59 34 37 3 2  Total impaired loans $ 15,905 $ 17,564 $ 1,077 $ 16,922 $ 578 $ 335    Troubled debt restructurings  The following tables summarize the loans that were classified as troubled debt restructurings as of the dates indicated:     June 30, 2018  (in thousands)  Total Nonaccruing Accruing Related Allowance  Commercial and industrial $ 749 $ 289 $ 460 $ 56  Residential real estate:  Residential 1,627 262 1,365 3  Construction - - - -  Commercial real estate:  Commercial and multi-family 4,330 3,719 611 146  Construction 154 - 154 -  Home equities 782 127 655 -  Consumer and other 24 - 24 24  Total TDR loans $ 7,666 $ 4,397 $ 3,269 $ 229      December 31, 2017  (in thousands)  Total Nonaccruing Accruing Related Allowance  Commercial and industrial $ 734 $ 220 $ 514 $ 8  Residential real estate:  Residential 1,656 271 1,385 -  Construction - - - -  Commercial real estate:  Commercial and multi-family 3,854 3,767 87 236  Construction 187 - 187 -  Home equities 794 128 666 -  Consumer and other 25 - 25 24  Total TDR loans $ 7,250 $ 4,386 $ 2,864 $ 268   Any TDR that is placed on non-accrual is not reverted back to accruing status until the borrower makes timely payments as contracted for at least six months and future collection under the revised terms is probable. All of the Company’s restructurings were allowed in an effort to maximize its ability to collect on loans where borrowers were experiencing financial difficulty.  The reserve for a TDR is based upon the present value of the future expected cash flows discounted at the loan’s original effective interest rate or upon the fair value of the collateral less costs to sell, if the loan is deemed collateral dependent. This reserve methodology is used because all TDR loans are considered impaired. As of June 30, 2018, there were no commitments to lend additional funds to debtors owing on loans whose terms have been modified in TDRs.  The Company’s TDRs have various agreements that involve deferral of principal payments, or interest-only payments, for a period (usually 12 months or less) to allow the customer time to improve cash flow or sell the property. Other common concessions leading to the designation of a TDR are lines of credit that are termed-out and/or extensions of maturities at rates that are less than the prevailing market rates given the risk profile of the borrower.   The following tables show the data for TDR activity by the type of concession granted to the borrower for the three month and six month periods ended June 30, 2018 and 2017:     Three months ended June 30, 2018 Three months ended June 30, 2017  (Recorded Investment in thousands) (Recorded Investment in thousands)  Troubled Debt Restructurings by Type of Concession Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment   Commercial and Industrial:  Term-out line of credit 1 $ 29 $ 29 - $ - $ -  Combination of concessions 1 63 63 - - -  Residential Real Estate & Construction - - - - - -  Commercial Real Estate & Construction:  Extension of maturity - - - 1 20 20  Combination of concessions 1 154 154 - - -  Home Equities - - - - - -  Deferral of principal 1 100 100 - - -  Consumer and other loans - - - - - -        Six months ended June 30, 2018 Six months ended June 30, 2017  (Recorded Investment in thousands) (Recorded Investment in thousands)  Troubled Debt Restructurings by Type of Concession Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment   Commercial and Industrial:  Term-out line of credit 1 $ 29 $ 29 1 $ 180 $ 180  Combination of concessions 1 63 63 - - -  Residential Real Estate & Construction: - - - - - -  Commercial Real Estate & Construction:  Extension of maturity 1 181 181 3 5,073 5,073  Combination of concessions 1 154 154 - - -  Home Equities:  Deferral of principal 1 100 100 - - -  Extension of maturity and  interest rate reduction - - - 1 20 20  Consumer and other loans - - - - - -   The general practice of the Bank is to work with borrowers so that they are able to repay their loan in full. If a borrower continues to be delinquent or cannot meet the terms of a TDR and the loan is determined to be uncollectible, the loan will be charged-off. A loan is considered in default when the loan is 90 days past due. There were no loans which were classified as TDRs during the previous 12 months which defaulted during the three or six month periods ended June 30, 2018 and 2017.

Common Equity And Earnings Per

Common Equity And Earnings Per Share Data	6 Months Ended
	Jun. 30, 2018
Common Equity And Earnings Per Share Data [Abstract]
Common Equity And Earnings Per Share Data	5. COMMON EQUITY AND EARNINGS PER SHARE DATA  The common stock per share information is based upon the weighted average number of shares outstanding during each period. For the three and six month periods ended June 30, 2018, the Company had an average of 123,035 and 127,156 dilutive shares outstanding, respectively. The Company had an average of 116,374 and 119,928 dilutive shares outstanding for the three and six months periods ended June 30, 2017, respectively.  Potential common shares that would have the effect of increasing diluted earnings per share are considered to be anti-dilutive and not included in calculating diluted earnings per share. There were no anti-dilutive shares for the three month period ended June 30, 2018. For the six month period ended June 30, 2018, there was an average of 28,660 potentially anti-dilutive shares outstanding, that were not included in calculating diluted earnings per share because their effect was anti-dilutive. For the three and six month periods ended June 30, 2017, there was an average of 23,020 and 24,005 potentially anti-dilutive shares outstanding.  

Other Comprehensive Income

Other Comprehensive Income	6 Months Ended
	Jun. 30, 2018
Other Comprehensive Income [Abstract]
Other Comprehensive Income	6. OTHER COMPREHENSIVE INCOME The following tables summarize the changes in the components of accumulated other comprehensive income (loss) during the three and six month periods ended June 30, 2018 and 2017:     Balance at March 31, 2018 Net Change Balance at June 30, 2018  (in thousands)  Net unrealized loss on investment securities $ (2,409) $ (684) $ (3,093)  Net defined benefit pension plan adjustments (2,326) 36 (2,290)  Total $ (4,735) $ (648) $ (5,383)   Balance at March 31, 2017 Net Change Balance at June 30, 2017  (in thousands)  Net unrealized (loss) gain on investment securities $ (178) $ 3 $ (175)  Net defined benefit pension plan adjustments (1,996) 31 (1,965)  Total $ (2,174) $ 34 $ (2,140)     Balance at December 31, 2017 Net Change Balance at June 30, 2018  (in thousands)  Net unrealized loss on investment securities $ (1,049) $ (2,044) $ (3,093)  Net defined benefit pension plan adjustments (2,368) 78 (2,290)  Total $ (3,417) $ (1,966) $ (5,383)   Balance at December 31, 2016 Net Change Balance at June 30, 2017  (in thousands)  Net unrealized (loss) gain on investment securities $ (365) $ 190 $ (175)  Net defined benefit pension plan adjustments (2,059) 94 (1,965)  Total $ (2,424) $ 284 $ (2,140)       Three months ended June 30, 2018 Three months ended June 30, 2017  (in thousands) (in thousands)  Before-Tax Amount Income Tax (Provision) Benefit Net-of-Tax Amount Before-Tax Amount Income Tax (Provision) Benefit Net-of-Tax Amount  Unrealized (loss) gain on investment  securities:  Unrealized (loss) gain on investment  securities $ (921) $ 237 $ (684) $ 7 $ (4) $ 3   Defined benefit pension plan  adjustments:  Reclassifications from accumulated other  comprehensive income for gains  Amortization of prior service cost (a) $ 8 $ (3) $ 5 $ 8 $ (3) $ 5  Amortization of actuarial loss (a) 42 (11) 31 43 (17) 26  Net change 50 (14) 36 51 (20) 31   Other Comprehensive (Loss) Income $ (871) $ 223 $ (648) $ 58 $ (24) $ 34  (a) Included in net periodic pension cost, as described in Note 9 – “Net Periodic Benefit Costs”       Six months ended June 30, 2018 Six months ended June 30, 2017  (in thousands) (in thousands)  Before-Tax Amount Income Tax (Provision) Benefit Net-of-Tax Amount Before-Tax Amount Income Tax (Provision) Benefit (b) Net-of-Tax Amount  Unrealized (loss) gain on investment  securities:  Unrealized (loss) gain on investment  securities $ (2,759) $ 715 $ (2,044) $ 303 $ (113) $ 190   Defined benefit pension plan  adjustments:  Reclassifications from accumulated other  comprehensive income for gains  Amortization of prior service cost (a) $ 16 $ (5) $ 11 $ 16 $ (1) $ 15  Amortization of actuarial loss (a) 84 (17) 67 86 (7) 79  Net change 100 (22) 78 102 (8) 94   Other Comprehensive (Loss) Income $ (2,659) $ 693 $ (1,966) $ 405 $ (121) $ 284  (a) Included in net periodic pension cost, as described in Note 9 – “Net Periodic Benefit Costs” (b) Tax benefit includes impact of re-valuation of deferred tax asset due to increase in marginal federal income tax rate from 34% to 35% .  

Segment Information

Segment Information	6 Months Ended
	Jun. 30, 2018
Segment Information [Abstract]
Segment Information	7. SEGMENT INFORMATION  The Company is comprised of two primary business segments, banking and insurance agency activities. The following tables set forth information regarding these segments for the three and six month periods ended June 30, 2018 and 2017.        Three months ended June 30, 2018  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 12,225 $ (29) $ 12,196  Provision for loan losses 659 - 659  Net interest income (expense) after  provision for loan losses 11,566 (29) 11,537  Non-interest income 1,687 - 1,687  Insurance service and fees 164 1,788 1,952  Amortization expense - 28 28  Non-interest expense 8,624 1,581 10,205  Income before income taxes 4,793 150 4,943  Income tax provision 1,105 47 1,152  Net income $ 3,688 $ 103 $ 3,791        Three months ended June 30, 2017  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 10,144 $ (26) $ 10,118  Provision for loan losses 410 - 410  Net interest income (expense) after  provision for loan losses 9,734 (26) 9,708  Non-interest income 1,177 - 1,177  Insurance service and fees 96 1,816 1,912  Amortization expense - 28 28  Non-interest expense 7,874 1,415 9,289  Income before income taxes 3,133 347 3,480  Income tax provision 729 133 862  Net income $ 2,404 $ 214 $ 2,618         Six months ended June 30, 2018  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 23,704 $ (56) $ 23,648  Provision for loan losses 1,426 - 1,426  Net interest income (expense) after  provision for loan losses 22,278 (56) 22,222  Non-interest income 3,508 - 3,508  Insurance service and fees 301 3,616 3,917  Amortization expense - 56 56  Non-interest expense 17,189 3,159 20,348  Income before income taxes 8,898 345 9,243  Income tax provision 2,043 90 2,133  Net income $ 6,855 $ 255 $ 7,110        Six months ended June 30, 2017  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 19,814 $ (52) $ 19,762  Provision for loan losses (25) - (25)  Net interest income (expense) after  provision for loan losses 19,839 (52) 19,787  Non-interest income 2,531 - 2,531  Insurance service and fees 205 3,875 4,080  Amortization expense - 56 56  Non-interest expense 15,521 2,795 18,316  Income before income taxes 7,054 972 8,026  Income tax provision 1,888 374 2,262  Net income $ 5,166 $ 598 $ 5,764  

Contingent Liabilities And Comm

Contingent Liabilities And Commitments	6 Months Ended
	Jun. 30, 2018
Contingent Liabilities And Commitments [Abstract]
Contingent Liabilities And Commitments	8. CONTINGENT LIABILITIES AND COMMITMENTS  The unaudited consolidated financial statements do not reflect various commitments and contingent liabilities, which arise in the normal course of business, and which involve elements of credit risk, interest rate risk and liquidity risk. These commitments and contingent liabilities consist of commitments to extend credit and standby letters of credit. A summary of the Bank’s commitments and contingent liabilities is as follows:      June 30, December 31,  2018 2017  (in thousands)   Commitments to extend credit $ 264,802 $ 247,540  Standby letters of credit 3,549 3,115  Total $ 268,351 $ 250,655   Commitments to extend credit and standby letters of credit include some exposure to credit loss in the event of nonperformance by the customer. The Bank’s credit policies and procedures for credit commitments and financial guarantees are the same as those for extensions of credit that are recorded on the Company’s unaudited consolidated balance sheets. Because these instruments have fixed maturity dates, and because they may expire without being drawn upon, they do not necessarily represent cash requirements of the Bank. The Bank did not incur any losses on its commitments and did not record a reserve for its commitments during the first six months of 2018 or during 2017.  Certain lending commitments for construction residential mortgage loans are considered derivative instruments under the guidelines of GAAP. The changes in the fair value of these commitments, due to interest rate risk, are not recorded on the consolidated balance sheets as the fair value of these derivatives is not considered to be material.

Net Periodic Benefit Costs

Net Periodic Benefit Costs	6 Months Ended
	Jun. 30, 2018
Net Periodic Benefit Costs [Abstract]
Net Periodic Benefit Costs	9. NET PERIODIC BENEFIT COSTS  On January 31, 2008, the Bank froze its defined benefit pension plan. The plan covered substantially all Bank employees. The plan provides benefits that are based on the employees’ compensation and years of service. Under the freeze, eligible employees will receive, at retirement, the benefits already earned through January 31, 2008, but have not accrued any additional benefits since then. As a result, service cost is no longer incurred.  The Bank uses an actuarial method of amortizing prior service cost and unrecognized net gains or losses which result from actual expense and assumptions being different than those that are projected. The amortization method the Bank used recognized the prior service cost and net gains or losses over the average remaining service period of active employees.  The Bank also maintains a nonqualified supplemental executive retirement plan covering certain members of the Company’s senior management. The Bank uses an actuarial method of amortizing unrecognized net gains or losses which result from actual expense and assumptions being different than those that are projected. The amortization method the Bank uses recognizes the net gains or losses over the average remaining service period of active employees.  The Bank did not make a contribution to the defined benefit pension plan during the first six months of 2018.  The following table presents the net periodic cost for the Bank’s defined benefit pension plan and supplemental executive retirement plan for the three and six month periods ended June 30, 2018 and 2017:       Three months ended June 30,  (in thousands)   Supplemental Executive  Pension Benefits Retirement Plan   2018 2017 2018 2017   Service cost $ - $ - $ 47 $ 42  Interest cost 51 54 34 34  Expected return on plan assets (78) (68) - -  Amortization of prior service cost - - 8 8  Amortization of the net loss 21 23 21 20  Net periodic cost (benefit) $ (6) $ 9 $ 110 $ 104         Six months ended June 30,  (in thousands)   Supplemental Executive  Pension Benefits Retirement Plan   2018 2017 2018 2017   Service cost $ - $ - $ 94 $ 84  Interest cost 102 108 68 68  Expected return on plan assets (156) (137) - -  Amortization of prior service cost - - 16 16  Amortization of the net loss 42 46 42 40  Net periodic cost (benefit) $ (12) $ 17 $ 220 $ 208  The components of net periodic benefit cost other than the service cost component are included in the line item “other expense” in the income statement.    

Income Taxes

Income Taxes	6 Months Ended
	Jun. 30, 2018
Income Taxes [Abstract]
Income Taxes	10. INCOME TAXES  In the second quarter of 2017, the Company recognized the impact of its investment in a partnership that incurred expenses related to the rehabilitation of a certified historic structure located in New York State after a historic structure was placed in service. At the time a historic structure is placed in service, the Bank is eligible for a federal and New York State tax credit. The Company’s accounting policies related to these investments and the resulting tax credits is detailed in Note 1 to the audited Consolidated Financial Statements on Form 10-K for the year ended December 31, 2017. There were no historic structures placed in service related to any of the Company’s investments in 2018 and thus there was no impact to the financial statements for the three and six month periods ended June 30, 2018. The impact for the three and six month periods ended June 30, 2017 was a loss on the investment of $0.9 million, the recording of the New York State tax credit of $0.6 million in non-interest income, and a benefit in income tax expense line of $0.2 million. 

Revenue Recognition Of Non-Inte

Revenue Recognition Of Non-Interest Income	6 Months Ended
	Jun. 30, 2018
Revenue Recognition Of Non-Interest Income [Abstract]
Revenue Recognition Of Non-Interest Income	11. REVENUE RECOGNITION OF NON-INTEREST INCOME  A description of the Company’s material revenue streams in non-interest income accounted for under ASC 606 follows:  Insurance Service and Fees : Insurance services revenue relates to various revenue streams from services provided by TEA and the Bank:  · TEA earns commission revenue from selling commercial and personal property and casualty (“P&C”) insurance as well as employee benefits (“EB”) solutions to commercial customers.   TEA has agreements with various insurance companies to sell policies to customers on behalf of the carriers. The performance obligation for TEA is to sell annual P&C policies to commercial customers and consumers. This performance obligation is met when a new policy is sold or when an existing policy renews. The policies are generally one year terms. In the agreements with the respective companies, a commission rate is agreed upon. The commission is recognized at the time of the sale of the policy or when a policy renews.  TEA has signed contracts with insurance carriers that enable TEA to sell benefit plans to commercial customers on behalf of the insurance carriers. The performance obligation for TEA is to sell the plans to commercial customers. After the initial sale when the customer signs an agreement to purchase the offered benefit plan, the performance obligation is met each month when a customer continues utilizing benefit plans from the carrier. The customer does not commit to a specific length of time with the carrier. In the agreements with the respective insurance companies, a commission rate is agreed upon. Revenue is recognized each month when the customer continues with the benefit plan sold by TEA.    · TEA also earns contingent profit sharing revenue. The insurance companies measure the loss ratio for TEA’s customers and will pay TEA according to how profitable TEA customers are.  TEA has signed written agreements with insurance carriers that document payouts to TEA based on the loss ratios of its customers. The performance obligation for TEA is to maintain a customer base with loss ratios below the agreed upon thresholds. In the contracts with the insurance companies, payout rates based on loss ratios are documented. The consideration is variable as loss ratios vary based on customer experience. TEA’s performance obligation is over the course of the year as its customers’ performance with insurance carriers is measured throughout the year as losses occur. Due to variable nature of contingent profit sharing revenue, TEA will accrue contingent profit sharing revenue throughout the year based on recent historical results. As loss events occur and overall performance becomes known to TEA, accrual adjustments will be made until the cash is ultimately received.  · Financial services commission revenue from the Bank related to wealth management such as life insurance, annuities, and mutual funds sales is also included in the “insurance service and fees” line of the income statement.  The Company earns wealth management fees from its contracts with customers for certain financial services. Fees that are transaction-based are recognized at the point in time that the transaction is executed. Other related services provided include financial planning services and the fees the Bank earns are recognized when the services are rendered.  · Insurance claims services revenue is recorded at FCS.  FCS has signed agreements with insurance companies to perform claims services including investigative and adjustment services related to residential and commercial lines. The performance obligation is for FCS to investigate the insurance claims and inspecting the damage to determine the extent of the insurance company’s liability. FCS is paid based on time and materials expended to investigate the claim. The rates paid are determined in the agreement between FCS and the respective insurance companies. Upon completion of its claims inspection work, FCS bills the insurance company for services rendered and recognizes the revenue earned.  A disaggregation of the total insurance service and other fees for the three and six month periods ended June 30, 2018 and 2017 is provided in the tables below:     Three months ended June 30,  2018 2017  Commercial property and casualty insurance commissions 613 572  Personal property and casualty insurance commissions 735 771  Employee benefits sales commissions 177 146  Profit sharing and contingent revenue 145 176  Wealth management and other financial services 168 97  Insurance claims services revenue 96 129  Other insurance-related revenue 18 21  Total insurance service and other fees 1,952 1,912           Six months ended June 30,  2018 2017  Commercial property and casualty insurance commissions 1,335 1,244  Personal property and casualty insurance commissions 1,332 1,385  Employee benefits sales commissions 423 198  Profit sharing and contingent revenue 304 749  Wealth management and other financial services 311 211  Insurance claims services revenue 169 249  Other insurance-related revenue 43 44  Total insurance service and other fees 3,917 4,080 

Recent Accounting Pronouncement

Recent Accounting Pronouncements	6 Months Ended
	Jun. 30, 2018
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	 12. RECENT ACCOUNTING PRONOUNCEMENTS  Note 1 contains details on the impact of accounting pronouncements adopted in the six-month period ended June 30, 2018. The following proposed standards will be adopted in future periods:  ASU 2016-02, Leases . The objective of this ASU is 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 to meet that objective. The main difference between previous GAAP and this ASU is the recognition of lease assets and lease liabilities by lessees for those leases classified as operating leases under previous GAAP. Under this new guidance, a lessee should recognize in the statement of financial position a liability to make lease payments and a right-of-use asset representing its right to use the underlying asset for the lease term. The recognition, measurement, and presentation of expenses and cash flows arising from a lease by a lessee have not significantly changed from previous GAAP. Information about the Company’s operating lease obligations is disclosed in Note 16 to the Company’s Consolidated Financial Statements included in Item 8 of the Annual Report on Form 10-K for the year ended December 31, 2017. The amendments in this ASU are effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The Company is currently evaluating the impact of the standard on its financial reporting.  ASU 2016-13, Financial Instruments – Credit Losses: Measurement of Credit Losses on Financial Instruments . Current GAAP requires an “incurred loss” methodology for recognizing credit losses that delays recognition until it is probable a loss has been incurred. Both financial institutions and users of their financial statements expressed concern that current GAAP restricts the ability to record credit losses that are expected, but do not yet meet the “probable” threshold. The main objective of this ASU (commonly known as the Current Expected Credit Loss Impairment Model, or CECL, in the industry) is to provide financial statement users with more decision-useful information about the expected credit losses on financial instruments and other commitments to extend credit held by a reporting entity at each reporting date. To achieve this objective, the amendments in CECL replace the incurred loss impairment methodology in current GAAP with a methodology that reflects expected credit losses and requires consideration of a broader range of reasonable and supportable information to inform credit loss estimates. The amendments in CECL are effective for the Company for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The FASB expects that an entity will be able to leverage its current systems and methods for recording the allowance for credit losses. However, many financial institutions, particularly community banks similar in size to the Company and industry groups like the American Bankers Association, have expressed concern about the impact of CECL. The life of loan loss concept presents complexities that can decrease capital, and add both volatility to the allowance for loan losses (“ALLL”) estimates and additional costs. CECL may increase the ALLL, though many factors will determine the impact for each bank. Changes in expectations of future economic conditions play a large role in CECL and can significantly affect the credit loss estimate. A challenge for the Company could be the operational impact. Significant procedural challenges may be faced both in implementation and on an ongoing basis. The total impact of CECL to the Company’s financial statements is unknown but may be material. Implementation of CECL will be a significant project for the Company through the projected implementation date of January 1, 2020.  ASU 2017-04, Simplifying the Test for Goodwill Impairment. The objective of this ASU is to simplify how an entity is required to test goodwill impairment by eliminating Step 2 from the goodwill impairment test. Step 2 measures a goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill with the carrying amount of that goodwill. Under the amendments in this ASU, an entity will perform its annual goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity would recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value. The amendments in this ASU are effective for annual reporting periods beginning after December 15, 2019, including interim periods within those fiscal years. The Company does not expect the standard to have a material impact on the Company’s financial reporting.  ASU 2017-08, Premium Amortization on Purchased Callable Debt Securities . The objective of this ASU is to amend the amortization period for certain purchased callable debt securities held at a premium. The FASB is shortening the amortization period for the premium to the earliest call date. Under current GAAP, entities generally amortize the premium as an adjustment of yield over the contractual life of the investment. Current GAAP excludes certain callable debt securities from consideration of early repayment of principal even if the holder is certain that the call will be exercised. As a result, upon the exercise of a call on a callable debt security held at a premium, the unamortized premium is recorded as a loss in earnings. The amendments do no not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The amendments in this ASU are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. The Company does hold callable debt securities that were purchased at a premium and is currently evaluating the impact of the standard on its financial reporting. 

Subsequent Events

Subsequent Events	6 Months Ended
	Jun. 30, 2018
Subsequent Events [Abstract]
Subsequent Events	13. SUBSEQUENT EVENTS  TEA purchased the business of Richardson and Stout Insurance (“R&S”) on July 1, 2018 in what will be accounted for as a business combination for $5 million. R&S was an insurance agency in Wellsville, NY that offered personal and commercial property and casualty insurance agency services. The purchase agreement included an additional $1.5 million in cash and stock compensation to be paid by TEA should the former R&S owners remain employees of TEA through July 1, 2021. The $0.6 million in stock compensation will be made through an issuance of the Company’s stock based on the share price as of the close of business on June 29, 2018 of $46.10 . The impact of the purchase on the Company’s financial statements will be included on the Consolidated Balance Sheet as of September 30, 2018 and in the results reported in the Consolidated Statement of Income for the three-month period ended September 30, 2018 in next quarter’s Form 10-Q. 

Organization And Summary Of S22

Organization And Summary Of Significant Accounting Policies (Policy)	6 Months Ended
	Jun. 30, 2018
Organization And Summary Of Significant Accounting Policies [Abstract]
Organization And Summary Of Significant Accounting Policies	The accounting and reporting policies followed by Evans Bancorp, Inc. (the “Company”), a financial holding company, and its two direct, wholly-owned subsidiaries: (i) Evans Bank, National Association (the “Bank”), and the Bank’s subsidiaries, Evans National Leasing, Inc. (“ENL”), Evans National Holding Corp. (“ENHC”) and Suchak Data Systems, LLC (“SDS”); and (ii) Evans National Financial Services, LLC (“ENFS”), and ENFS’s subsidiary, The Evans Agency, LLC (“TEA”), and TEA’s subsidiaries, Frontier Claims Services, Inc. (“FCS”) and ENB Associates Inc. (“ENBA”), in the preparation of the accompanying interim unaudited consolidated financial statements conform with U.S. generally accepted accounting principles (“GAAP”) and with general practice within the industries in which it operates. Except as the context otherwise requires, the Company and its direct and indirect subsidiaries are collectively referred to in this report as the “Company.”  The results of operations for the three and six month periods ended June 30, 2018 are not necessarily indicative of the results to be expected for the full year. The accompanying unaudited consolidated financial statements should be read in conjunction with the Audited Consolidated Financial Statements and the Notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017. The Company’s significant accounting policies are disclosed in Note 1 to the Form 10-K.  The Company adopted multiple accounting standards as of January 1, 2018 that impacted its consolidated financial statements. The impact on the Company’s equity as depicted in the Statement of Changes in Stockholders’ Equity is as follows:      As of January 1, 2018   Impact of adoption of ASU 2014-09:  Increase in accounts receivable 551  Tax effect (142)  Total 409   Impact of adoption of ASU 2016-01  Increase in fair value of equity securities 1,234  Tax effect (147)  Total 1,087   Total cumulative-effect adjustment due to change in accounting principles 1,496    On January 1, 2018, the Company adopted Accounting Standards Update (“ASU”) 2014-09 Revenue from Contracts with Customers and all subsequent amendments to the ASU (collectively, “ASC 606”), which creates a single framework for recognizing revenue from contracts with customers that fall within its scope. The Company used the modified retrospective method with a cumulative-effect adjustment to retained earnings. The Company’s implementation efforts included the identification of revenue within the scope of the guidance, as well as the evaluation of revenue contracts. The majority of the Company’s revenues come from interest income on loans and securities that are outside the scope of ASC 606. The Company’s services that fall within the scope of ASC 606 are presented within Non-Interest Income and are recognized as revenue as the Company satisfies its obligation to the customer. Services within the scope of ASC 606 include insurance services fees, deposit service charges, and interchange income. Further detail on the Company’s performance obligations and revenue recognition for these revenue streams is provided in Note 11 to these Unaudited Consolidated Financial Statements.  The Company did identify one revenue source, variable profit-sharing revenue for TEA, which will be accounted for differently in 2018 and beyond. Profit-sharing revenue is variable consideration that TEA earns based on the loss ratio of its customers at insurance companies. TEA typically receives payment in the year following the year in which the profit-sharing revenue is earned, with most payments received in the first quarter. Prior to January 1, 2018, the Company recognized profit-sharing revenue when the payment was received. Beginning with the results reported for periods in 2018 included in these financial statements, the Company will estimate this variable consideration based on past performance and loss experience known during the year and make subsequent adjustments to revenue when the uncertainty associated with the variable revenue is resolved. As of January 1, 2018, the Company recorded accounts  receivable of $551 thousand and the tax effect of $142 thousand through a cumulative-effect adjustment to beginning retained earnings, representing the profit sharing revenue earned in 2017 and expected to be received in 2018.  The Company adopted ASU 2016-01, Recognition and Measurement of Financial Assets and Financial Liabilities and ASU 2018-03 Technical Corrections and Improvements to Financial Instruments—Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities on January 1, 2018 with a cumulative-effect adjustment to retained earnings. This ASU requires equity securities to be measured at fair value with changes in the fair value recognized through net income. As of December 31, 2017, the Company had an investment in the equity securities of another financial institution valued at the historical cost of $0.6 million. The Company used the cost method of accounting because its ownership of the financial institution was less than 5% of the outstanding shares. With the adoption of ASU 2016-01, the cost method is no longer an acceptable accounting principle. On January 1, 2018 the Company recorded an increase in the value of the investment of $1.2 million based on observable prices obtained from orderly transactions between market participants through opening retained earnings. While the financial institution is not publicly traded on a major stock exchange and is fairly illiquid, there is transaction activity that can be used by the Company to determine the fair value. The Company recognized an increase in fair value of $0.1 million and $0.2 million for the three and six month periods ended June 30, 2018, respectively, from the value at January 1, 2018 based on observable prices obtained from the latest orderly transactions in the respective periods, with the increase being recorded in earnings. Given the nature of equity investments and the requirement to record changes in the fair value of the investment through earnings, the adoption of this standard could lead to increased volatility to earnings.  ASU 2016-01 also contained other provisions impacting the Company’s disclosures, including using the exit price notion when measuring the fair value of financial instruments for disclosure purposes and eliminating the requirement for public business entities to disclose the methods and significant assumptions to estimate the fair value that is required to be disclosed for financial instruments measured at amortized cost on the balance sheet. Further details regarding the Company’s fair value measurements and corresponding disclosures are provided in Note 3 to these Unaudited Consolidated Financial Statements.  As of December 31, 2017, the Company had a $171 thousand valuation allowance on the deferred tax asset for the Company’s investments in historic tax credits. The valuation allowance was due to the nature of the loss to be recognized when the investment is ultimately sold (which for tax purposes will give rise to a capital loss) as the Company did not have any known capital gains in the future to be able to utilize the capital losses from these investments. With the increase in the value of the equity securities discussed in the preceding paragraph and the corresponding projected capital gains the increased value represents, the Company was able to release the valuation allowance on the deferred tax assets related to the historic tax credits in conjunction with the adoption of ASU 2016-01.  The Company adopted ASU 2017-07 Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost effective January 1, 2018. The update requires that an employer report the service cost component of net periodic pension cost in the same line item as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net periodic pension cost such as interest cost, expected return on plan assets, gain or loss, and amortization of prior service cost are required to be presented in the income statement separately from the service cost component. If a separate line item is used to present the other components of net benefit cost, that line item must be appropriately described. Prior to adoption of this update, the Company presented all components of net periodic pension cost in its “salaries and benefits expense” on its income statement. The Company is presenting its income statement for the three and six month periods ended June 30, 2018 and 2017 with service cost as part of the “salaries and benefits expense” and the other components in “other expense.” Further details regarding the Company’s net periodic pension cost are provided in Note 9 to these Unaudited Consolidated Financial Statements.  ASU 2016-15 Classification of Certain Cash Receipts and Cash Payments : This update addresses eight specific cash flow issues with the objective of reducing the existing diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows under Topic 230, Statement of Cash Flows. The update had no impact on how the Company was already reporting or presenting its statement of cash flows.  ASU 2016-18 Restricted Cash : This update requires that a statement of cash flows explains the change during the period in the total cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning of period and end of period total amounts shown on the statement of cash flows. Previous to the update, there had been some diversity in practice. Given that the Company had already classified restricted cash such as cash reserves at the Federal Reserve as part of cash and cash equivalents on the cash flow statement, the update had no impact on how the Company was already reporting and presenting its statement of cash flows.  ASU 2017-01 Clarifying the Definition of a Business : This update clarifies the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The definition of a business affects many areas of accounting including acquisitions, disposals, goodwill, and consolidation .

Organization And Summary Of S23

Organization And Summary Of Significant Accounting Policies (Tables)	6 Months Ended
	Jun. 30, 2018
Organization And Summary Of Significant Accounting Policies [Abstract]
Schedule Of Adopted Accounting Standards Impacted Consolidated Financial Statements	   As of January 1, 2018   Impact of adoption of ASU 2014-09:  Increase in accounts receivable 551  Tax effect (142)  Total 409   Impact of adoption of ASU 2016-01  Increase in fair value of equity securities 1,234  Tax effect (147)  Total 1,087   Total cumulative-effect adjustment due to change in accounting principles 1,496   

Securities (Tables)

Securities (Tables)	6 Months Ended
	Jun. 30, 2018
Securities [Abstract]
Schedule Of Amortized Cost And Approximate Fair Value Of Securities	    June 30, 2018  (in thousands)   Amortized Unrealized Fair  Cost Gains Losses Value   Available for Sale:  Debt securities:  U.S. government agencies $ 36,906 $ - $ (1,007) $ 35,899  States and political subdivisions 23,780 95 (66) 23,809  Total debt securities $ 60,686 $ 95 $ (1,073) $ 59,708   Mortgage-backed securities:  FNMA $ 31,268 $ 26 $ (1,049) $ 30,245  FHLMC 15,718 14 (546) 15,186  GNMA 1,866 9 (43) 1,832  SBA 9,903 - (365) 9,538  CMO 26,665 - (1,241) 25,424  Total mortgage-backed securities $ 85,420 $ 49 $ (3,244) $ 82,225   Total securities designated as available for sale $ 146,106 $ 144 $ (4,317) $ 141,933   Held to Maturity:  Debt securities  States and political subdivisions $ 4,637 $ 8 $ (36) $ 4,609   Total securities designated as held to maturity $ 4,637 $ 8 $ (36) $ 4,609      December 31, 2017  (in thousands)   Amortized Unrealized Fair  Cost Gains Losses Value   Available for Sale:  Debt securities:  U.S. government agencies $ 28,407 $ 22 $ (376) $ 28,053  States and political subdivisions 29,169 246 (42) 29,373  Total debt securities $ 57,576 $ 268 $ (418) $ 57,426   Mortgage-backed securities:  FNMA $ 31,835 $ 69 $ (350) $ 31,554  FHLMC 14,708 22 (190) 14,540  GNMA 2,105 18 (21) 2,102  SBA 10,309 9 (103) 10,215  CMO 28,699 26 (744) 27,981  Total mortgage-backed securities $ 87,656 $ 144 $ (1,408) $ 86,392   Total securities designated as available for sale $ 145,232 $ 412 $ (1,826) $ 143,818   Held to Maturity:  Debt securities  States and political subdivisions $ 5,334 $ 1 $ (74) $ 5,261   Total securities designated as held to maturity $ 5,334 $ 1 $ (74) $ 5,261 
Scheduled Maturities Of Debt And Mortgage-Backed Securities	    June 30, 2018 December 31, 2017  Amortized Estimated Amortized Estimated  cost fair value cost fair value  (in thousands) (in thousands)   Debt securities available for sale:   Due in one year or less $ 7,736 $ 7,746 $ 5,974 $ 5,990  Due after one year through five years 22,959 22,732 24,063 24,068  Due after five years through ten years 29,667 28,899 25,584 25,385  Due after ten years 324 331 1,955 1,983  60,686 59,708 57,576 57,426   Mortgage-backed securities  available for sale 85,420 82,225 87,656 86,392   Total available for sale securities $ 146,106 $ 141,933 $ 145,232 $ 143,818   Debt securities held to maturity:   Due in one year or less $ 3,432 $ 3,430 $ 4,077 $ 4,053  Due after one year through five years 883 870 690 661  Due after five years through ten years 228 223 473 464  Due after ten years 94 86 94 83  4,637 4,609 5,334 5,261   Total held to maturity securities $ 4,637 $ 4,609 $ 5,334 $ 5,261 
Unrealized Losses On Securities	    June 30, 2018   Less than 12 months 12 months or longer Total  Fair Unrealized Fair Unrealized Fair Unrealized  Value Losses Value Losses Value Losses  (in thousands)  Available for Sale:  Debt securities:  U.S. government agencies $ 19,509 $ (488) $ 12,390 $ (519) $ 31,899 $ (1,007)  States and political subdivisions 10,390 (50) 891 (16) 11,281 (66)  Total debt securities $ 29,899 $ (538) $ 13,281 $ (535) $ 43,180 $ (1,073)   Mortgage-backed securities:  FNMA $ 18,978 $ (588) $ 10,456 $ (461) $ 29,434 $ (1,049)  FHLMC 12,056 (417) 2,627 (129) 14,683 (546)  GNMA - - 1,046 (43) 1,046 (43)  SBA 5,467 (197) 4,070 (168) 9,537 (365)  CMO 10,217 (376) 15,208 (865) 25,425 (1,241)  Total mortgage-backed securities $ 46,718 $ (1,578) $ 33,407 $ (1,666) $ 80,125 $ (3,244)   Held to Maturity:  Debt securities:  States and political subdivisions $ 3,734 $ (6) $ 583 $ (30) $ 4,317 $ (36)   Total temporarily impaired  securities $ 80,351 $ (2,122) $ 47,271 $ (2,231) $ 127,622 $ (4,353)         December 31, 2017   Less than 12 months 12 months or longer Total  Fair Unrealized Fair Unrealized Fair Unrealized  Value Losses Value Losses Value Losses  (in thousands)  Available for Sale:  Debt securities:  U.S. government agencies $ 15,151 $ (239) $ 6,863 $ (137) $ 22,014 $ (376)  States and political subdivisions 7,288 (28) 894 (14) 8,182 (42)  Total debt securities $ 22,439 $ (267) $ 7,757 $ (151) $ 30,196 $ (418)   Mortgage-backed securities:  FNMA $ 20,087 $ (207) $ 6,517 $ (143) $ 26,604 $ (350)  FHLMC 12,984 (147) 960 (43) 13,944 (190)  GNMA - - 1,212 (21) 1,212 (21)  SBA 4,516 (43) 1,769 (60) 6,285 (103)  CMO 11,023 (216) 14,753 (528) 25,776 (744)  Total mortgage-backed securities $ 48,610 $ (613) $ 25,211 $ (795) $ 73,821 $ (1,408)   Held to Maturity:  Debt securities:  States and political subdivisions $ 4,548 $ (37) $ 626 $ (37) $ 5,174 $ (74)   Total temporarily impaired  securities $ 75,597 $ (917) $ 33,594 $ (983) $ 109,191 $ (1,900) 

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2018
Financial Instruments Measured At Fair Value On Recurring Basis	   (in thousands) Level 1 Level 2 Level 3 Fair Value   June 30, 2018  Securities available-for-sale:  US government agencies $ - $ 35,899 $ - $ 35,899  States and political subdivisions - 23,809 - 23,809  Mortgage-backed securities - 82,225 - 82,225  Equity securities - - 2,058 2,058  Mortgage servicing rights - - 635 635   December 31, 2017  Securities available-for-sale:  US government agencies $ - $ 28,053 $ - $ 28,053  States and political subdivisions - 29,373 - 29,373  Mortgage-backed securities - 86,392 - 86,392  Mortgage servicing rights - - 586 586 
Quantitative Information About Significant Unobservable Inputs For MSRs	    June 30, 2018 December 31, 2017  Servicing fees 0.25 % 0.25 %  Discount rate 9.50 % 9.50 %  Prepayment rate (CPR) 8.07 % 10.56 % 
Financial Instruments Measured At Fair Value On Nonrecurring Basis	   (in thousands) Level 1 Level 2 Level 3 Fair Value   June 30, 2018  Collateral dependent impaired loans $ - $ - $ 24,125 $ 24,125   December 31, 2017  Collateral dependent impaired loans $ - $ - $ 14,464 $ 14,464 
Estimated Fair Values Of Financial Instruments	    June 30, 2018 December 31, 2017  Carrying Fair Carrying Fair  Amount Value Amount Value  (in thousands) (in thousands)  Financial assets:  Level 1:  Cash and cash equivalents $ 16,765 $ 16,765 $ 21,330 $ 21,330  Equity securities 2,058 2,058 580 1,814  Level 2:  Available for sale securities 141,933 141,933 143,818 143,818  FHLB and FRB stock 3,399 3,399 6,779 6,779  Level 3:  Held to maturity securities 4,637 4,609 5,334 5,261  Loans, net 1,110,660 1,098,879 1,051,296 1,047,967  Mortgage servicing rights 635 635 586 586   Financial liabilities:  Level 1:  Demand deposits $ 224,373 $ 224,373 $ 219,664 $ 219,664  NOW deposits 121,170 121,170 109,378 109,378  Savings deposits 595,500 595,500 535,730 535,730  Level 2:  Securities sold under agreement to  repurchase 4,018 4,018 9,289 9,289  Other borrowed funds 10,000 9,806 88,250 88,132  Junior subordinated debentures 11,330 11,330 11,330 11,330  Level 3:  Time deposits 241,425 239,448 186,457 187,782 
Equity Securities [Member]
Changes In Fair Value	    Three months ended June 30,  (in thousands) 2018 2017  Equity securities - April 1 $ 1,961 $ 580  Fair value change included in earnings 97 -  Equity securities - June 30 $ 2,058 $ 580           Six months ended June 30,  (in thousands) 2018 2017  Equity securities - December 31 $ 580 $ 580  Increase in recorded value due to adoption of ASU 2016-01 through beginning retained earnings 1,234 -  Fair value change included in earnings 244 -  Equity securities - June 30 $ 2,058 $ 580 
Mortgage Servicing Rights [Member]
Changes In Fair Value	   Three months ended June 30,  (in thousands) 2018 2017  Mortgage servicing rights - April 1 $ 644 $ 564  Losses included in earnings (9) (32)  Additions from loan sales - 23  Mortgage servicing rights - June 30 $ 635 $ 555       Six months ended June 30,  (in thousands) 2018 2017  Mortgage servicing rights - January 1 $ 586 $ 527  Gains/(Losses) included in earnings 49 (21)  Additions from loan sales - 49  Mortgage servicing rights - June 30 $ 635 $ 555  

Loans And The Allowance For L26

Loans And The Allowance For Loan Losses (Tables)	6 Months Ended
	Jun. 30, 2018
Loans And The Allowance For Loan Losses [Abstract]
Schedule Of Loan Portfolio Composition	    June 30, 2018 December 31, 2017  Mortgage loans on real estate: (in thousands)  Residential mortgages $ 146,076 $ 131,208  Commercial and multi-family 552,023 519,902  Construction-Residential 587 2,134  Construction-Commercial 115,519 107,274  Home equities 69,319 69,745  Total real estate loans 883,524 830,263   Commercial and industrial loans 239,485 232,211  Consumer and other loans 1,447 1,654  Net deferred loan origination costs 1,439 1,187  Total gross loans 1,125,895 1,065,315   Allowance for loan losses (15,235) (14,019)   Loans, net $ 1,110,660 $ 1,051,296 
Data, At Class Level, Of Credit Quality Indicators Of Certain Loans	    June 30, 2018  (in thousands)  Corporate Credit Exposure – By Credit Rating Commercial Real Estate Construction Commercial and Multi-Family Mortgages Total Commercial Real Estate Commercial and Industrial  Acceptable or better $ 65,378 $ 439,190 $ 504,568 $ 174,153  Watch 41,166 92,419 133,585 54,457  Special Mention - 11,395 11,395 6,845  Substandard 8,975 9,019 17,994 3,324  Doubtful/Loss - - - 706  Total $ 115,519 $ 552,023 $ 667,542 $ 239,485        December 31, 2017  (in thousands)  Corporate Credit Exposure – By Credit Rating Commercial Real Estate Construction Commercial and Multi-Family Mortgages Total Commercial Real Estate Commercial and Industrial  Acceptable or better $ 83,203 $ 418,819 $ 502,022 $ 158,181  Watch 24,071 87,746 111,817 57,827  Special Mention - 4,106 4,106 13,247  Substandard - 9,231 9,231 2,134  Doubtful/Loss - - - 822  Total $ 107,274 $ 519,902 $ 627,176 $ 232,211 
Recorded Investment In Loans Past Due	   June 30, 2018  (in thousands)   Current Non-accruing Total  Balance 30-59 days 60-89 days 90+ days Loans Balance   Commercial and industrial $ 235,827 $ 882 $ 300 $ - $ 2,476 $ 239,485  Residential real estate:  Residential 144,599 320 - - 1,157 146,076  Construction 587 - - - - 587  Commercial real estate:  Commercial 535,511 6,425 967 385 8,735 552,023  Construction 106,157 154 - 233 8,975 115,519  Home equities 67,786 227 57 - 1,249 69,319  Consumer and other 1,447 - - - - 1,447  Total Loans $ 1,091,914 $ 8,008 $ 1,324 $ 618 $ 22,592 $ 1,124,456  Note: Loan balances do not include $ 1. 4 million in net deferred loan origination costs as of June 30, 2018.        December 31, 2017  (in thousands)   Current Non-accruing Total  Balance 30-59 days 60-89 days 90+ days Loans Balance   Commercial and industrial $ 225,915 $ 4,019 $ 163 $ 365 $ 1,749 $ 232,211  Residential real estate:  Residential 129,251 731 - - 1,226 131,208  Construction 2,134 - - - - 2,134  Commercial real estate:  Commercial 508,044 2,611 - 309 8,938 519,902  Construction 102,109 3,239 1,926 - - 107,274  Home equities 68,415 171 40 - 1,119 69,745  Consumer and other 1,628 11 6 - 9 1,654  Total Loans $ 1,037,496 $ 10,782 $ 2,135 $ 674 $ 13,041 $ 1,064,128  Note: Loan balances do not include $1.2 million in net deferred loan origination costs as of December 31, 2017.
Schedule Of Allowance For Loan Losses According To Portfolio Segment	The following tables present the activity in the allowance for loan losses according to portfolio segment for the six month periods ended June 30, 2018 and 2017:         June 30, 2018   (in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 5,204 $ 7,409 $ 109 $ 950 $ 347 $ 14,019  Charge-offs (67) - (64) (86) (11) (228)  Recoveries 13 - 4 - 1 18  Provision (Credit) (809) 2,036 41 161 (3) 1,426  Ending balance $ 4,341 $ 9,445 $ 90 $ 1,025 $ 334 $ 15,235   Allowance for loan  losses:  Ending balance:  Individually evaluated  for impairment $ 94 $ 1,245 $ 24 $ 38 $ - $ 1,401  Collectively evaluated  for impairment 4,247 8,200 66 987 334 13,834  Total $ 4,341 $ 9,445 $ 90 $ 1,025 $ 334 $ 15,235   Loans:  Ending balance:  Individually evaluated  for impairment $ 2,936 $ 18,475 $ 24 $ 2,522 $ 1,904 $ 25,861  Collectively evaluated  for impairment 236,549 649,067 1,423 144,141 67,415 1,098,595  Total $ 239,485 $ 667,542 $ 1,447 $ 146,663 $ 69,319 $ 1,124,456    * Includes construction loans  Note: Loan balances do not include $ 1. 4 million in net deferred loan origination costs as of June 30, 2018.        June 30, 2017   (in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 4,813 $ 7,890 $ 96 $ 769 $ 348 $ 13,916  Charge-offs (33) - (33) - - (66)  Recoveries 331 - 21 - 1 353  Provision (Credit) (141) 9 20 63 24 (25)  Ending balance $ 4,970 $ 7,899 $ 104 $ 832 $ 373 $ 14,178   Allowance for loan  losses:  Ending balance:  Individually evaluated  for impairment $ 681 $ 1,189 $ 42 $ 1 $ 2 $ 1,915  Collectively evaluated  for impairment 4,289 6,710 62 831 371 12,263  Total $ 4,970 $ 7,899 $ 104 $ 832 $ 373 $ 14,178   Loans:  Ending balance:  Individually evaluated  for impairment $ 2,665 $ 12,298 $ 42 $ 2,834 $ 1,651 $ 19,490  Collectively evaluated  for impairment 205,104 561,558 1,460 123,333 64,493 955,948  Total $ 207,769 $ 573,856 $ 1,502 $ 126,167 $ 66,144 $ 975,438  * Includes construction loans  Note: Loan balances do not include $ 1.1 million in net deferred loan origination costs as of June 30, 2017.    The following tables present the activity in the allowance for loan losses according to portfolio segment for the three month periods ended June 30, 2018 and 2017:     June 30, 2018  ($ in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 5,115 $ 8,145 $ 96 $ 1,007 $ 330 $ 14,693  Charge-offs - - (30) (86) (11) (127)  Recoveries 7 - 3 - - 10  Provision (Credit) (781) 1,300 21 104 15 659  Ending balance $ 4,341 $ 9,445 $ 90 $ 1,025 $ 334 $ 15,235        June 30, 2017  ($ in thousands) Commercial and Industrial Commercial Real Estate Mortgages* Consumer and Other Residential Mortgages* Home Equities Total  Allowance for loan  losses:  Beginning balance $ 3,963 $ 8,198 $ 135 $ 919 $ 364 $ 13,579  Charge-offs - - (5) - - (5)  Recoveries 184 - 9 - 1 194  Provision (Credit) 823 (299) (35) (87) 8 410  Ending balance $ 4,970 $ 7,899 $ 104 $ 832 $ 373 $ 14,178  *Includes construction loans
Data, At Class Level, Of Impaired Loans	   At June 30, 2018  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With no related allowance recorded: (in thousands)  Commercial and industrial $ 2,625 $ 3,772 $ - $ 2,716 $ 72 $ 50  Residential real estate:  Residential 2,062 2,321 - 2,136 21 32  Construction - - - - - -  Commercial real estate:  Commercial 2,778 2,903 - 2,818 46 58  Construction 154 154 - 169 - 7  Home equities 1,904 2,045 - 1,946 39 16  Consumer and other - - - - - -  Total impaired loans $ 9,523 $ 11,195 $ - $ 9,785 $ 178 $ 163      At June 30, 2018  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With a related allowance recorded: (in thousands)  Commercial and industrial $ 311 $ 339 $ 94 $ 326 $ 11 $ 1  Residential real estate:  Residential 460 484 38 463 12 -  Construction - - - - - -  Commercial real estate:  Commercial 6,568 6,769 511 6,624 148 -  Construction 8,975 8,975 734 8,975 120 113  Home equities - - - - - -  Consumer and other 24 28 24 24 - 1  Total impaired loans $ 16,338 $ 16,595 $ 1,401 $ 16,412 $ 291 $ 115      At June 30, 2018  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  Total: (in thousands)  Commercial and industrial $ 2,936 $ 4,111 $ 94 $ 3,042 $ 83 $ 51  Residential real estate:  Residential 2,522 2,805 38 2,599 33 32  Construction - - - - - -  Commercial real estate:  Commercial 9,346 9,672 511 9,442 194 58  Construction 9,129 9,129 734 9,144 120 120  Home equities 1,904 2,045 - 1,946 39 16  Consumer and other 24 28 24 24 - 1  Total impaired loans $ 25,861 $ 27,790 $ 1,401 $ 26,197 $ 469 $ 278       At December 31, 2017  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With no related allowance recorded: (in thousands)  Commercial and industrial $ 1,023 $ 1,917 $ - $ 1,704 $ 92 $ 28  Residential real estate:  Residential 2,415 2,594 - 2,456 46 83  Construction - - - - - -  Commercial real estate:  Commercial 2,336 2,469 - 2,449 134 32  Construction 187 187 - 218 - 13  Home equities 1,785 1,892 - 1,828 62 33  Consumer and other - - - - - -  Total impaired loans $ 7,746 $ 9,059 $ - $ 8,655 $ 334 $ 189      At December 31, 2017  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  With a related allowance recorded: (in thousands)  Commercial and industrial $ 1,240 $ 1,431 $ 372 $ 1,279 $ 79 $ 12  Residential real estate:  Residential 196 196 28 196 6 3  Construction - - - - - -  Commercial real estate:  Commercial 6,689 6,819 643 6,755 156 129  Construction - - - - - -  Home equities - - - - - -  Consumer and other 34 59 34 37 3 2  Total impaired loans $ 8,159 $ 8,505 $ 1,077 $ 8,267 $ 244 $ 146      At December 31, 2017  Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Foregone Interest Income Recognized  Total: (in thousands)  Commercial and industrial $ 2,263 $ 3,348 $ 372 $ 2,983 $ 171 $ 40  Residential real estate:  Residential 2,611 2,790 28 2,652 52 86  Construction - - - - - -  Commercial real estate:  Commercial 9,025 9,288 643 9,204 290 161  Construction 187 187 - 218 - 13  Home equities 1,785 1,892 - 1,828 62 33  Consumer and other 34 59 34 37 3 2  Total impaired loans $ 15,905 $ 17,564 $ 1,077 $ 16,922 $ 578 $ 335 
Loans Classified As Troubled Debt Restructurings	   June 30, 2018  (in thousands)  Total Nonaccruing Accruing Related Allowance  Commercial and industrial $ 749 $ 289 $ 460 $ 56  Residential real estate:  Residential 1,627 262 1,365 3  Construction - - - -  Commercial real estate:  Commercial and multi-family 4,330 3,719 611 146  Construction 154 - 154 -  Home equities 782 127 655 -  Consumer and other 24 - 24 24  Total TDR loans $ 7,666 $ 4,397 $ 3,269 $ 229      December 31, 2017  (in thousands)  Total Nonaccruing Accruing Related Allowance  Commercial and industrial $ 734 $ 220 $ 514 $ 8  Residential real estate:  Residential 1,656 271 1,385 -  Construction - - - -  Commercial real estate:  Commercial and multi-family 3,854 3,767 87 236  Construction 187 - 187 -  Home equities 794 128 666 -  Consumer and other 25 - 25 24  Total TDR loans $ 7,250 $ 4,386 $ 2,864 $ 268 
TDR Activity By Type Of Concession Granted To Borrower	   Three months ended June 30, 2018 Three months ended June 30, 2017  (Recorded Investment in thousands) (Recorded Investment in thousands)  Troubled Debt Restructurings by Type of Concession Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment   Commercial and Industrial:  Term-out line of credit 1 $ 29 $ 29 - $ - $ -  Combination of concessions 1 63 63 - - -  Residential Real Estate & Construction - - - - - -  Commercial Real Estate & Construction:  Extension of maturity - - - 1 20 20  Combination of concessions 1 154 154 - - -  Home Equities - - - - - -  Deferral of principal 1 100 100 - - -  Consumer and other loans - - - - - -        Six months ended June 30, 2018 Six months ended June 30, 2017  (Recorded Investment in thousands) (Recorded Investment in thousands)  Troubled Debt Restructurings by Type of Concession Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Contracts Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment   Commercial and Industrial:  Term-out line of credit 1 $ 29 $ 29 1 $ 180 $ 180  Combination of concessions 1 63 63 - - -  Residential Real Estate & Construction: - - - - - -  Commercial Real Estate & Construction:  Extension of maturity 1 181 181 3 5,073 5,073  Combination of concessions 1 154 154 - - -  Home Equities:  Deferral of principal 1 100 100 - - -  Extension of maturity and  interest rate reduction - - - 1 20 20  Consumer and other loans - - - - - - 

Other Comprehensive Income (Tab

Other Comprehensive Income (Tables)	6 Months Ended
	Jun. 30, 2018
Other Comprehensive Income [Abstract]
Schedule of Accumulated Other Comprehensive Income (Loss)	     Balance at March 31, 2018 Net Change Balance at June 30, 2018  (in thousands)  Net unrealized loss on investment securities $ (2,409) $ (684) $ (3,093)  Net defined benefit pension plan adjustments (2,326) 36 (2,290)  Total $ (4,735) $ (648) $ (5,383)   Balance at March 31, 2017 Net Change Balance at June 30, 2017  (in thousands)  Net unrealized (loss) gain on investment securities $ (178) $ 3 $ (175)  Net defined benefit pension plan adjustments (1,996) 31 (1,965)  Total $ (2,174) $ 34 $ (2,140)     Balance at December 31, 2017 Net Change Balance at June 30, 2018  (in thousands)  Net unrealized loss on investment securities $ (1,049) $ (2,044) $ (3,093)  Net defined benefit pension plan adjustments (2,368) 78 (2,290)  Total $ (3,417) $ (1,966) $ (5,383)   Balance at December 31, 2016 Net Change Balance at June 30, 2017  (in thousands)  Net unrealized (loss) gain on investment securities $ (365) $ 190 $ (175)  Net defined benefit pension plan adjustments (2,059) 94 (1,965)  Total $ (2,424) $ 284 $ (2,140) 
Components Of Other Comprehensive Income (Loss)	   Three months ended June 30, 2018 Three months ended June 30, 2017  (in thousands) (in thousands)  Before-Tax Amount Income Tax (Provision) Benefit Net-of-Tax Amount Before-Tax Amount Income Tax (Provision) Benefit Net-of-Tax Amount  Unrealized (loss) gain on investment  securities:  Unrealized (loss) gain on investment  securities $ (921) $ 237 $ (684) $ 7 $ (4) $ 3   Defined benefit pension plan  adjustments:  Reclassifications from accumulated other  comprehensive income for gains  Amortization of prior service cost (a) $ 8 $ (3) $ 5 $ 8 $ (3) $ 5  Amortization of actuarial loss (a) 42 (11) 31 43 (17) 26  Net change 50 (14) 36 51 (20) 31   Other Comprehensive (Loss) Income $ (871) $ 223 $ (648) $ 58 $ (24) $ 34  (a) Included in net periodic pension cost, as described in Note 9 – “Net Periodic Benefit Costs”       Six months ended June 30, 2018 Six months ended June 30, 2017  (in thousands) (in thousands)  Before-Tax Amount Income Tax (Provision) Benefit Net-of-Tax Amount Before-Tax Amount Income Tax (Provision) Benefit (b) Net-of-Tax Amount  Unrealized (loss) gain on investment  securities:  Unrealized (loss) gain on investment  securities $ (2,759) $ 715 $ (2,044) $ 303 $ (113) $ 190   Defined benefit pension plan  adjustments:  Reclassifications from accumulated other  comprehensive income for gains  Amortization of prior service cost (a) $ 16 $ (5) $ 11 $ 16 $ (1) $ 15  Amortization of actuarial loss (a) 84 (17) 67 86 (7) 79  Net change 100 (22) 78 102 (8) 94   Other Comprehensive (Loss) Income $ (2,659) $ 693 $ (1,966) $ 405 $ (121) $ 284  (a) Included in net periodic pension cost, as described in Note 9 – “Net Periodic Benefit Costs” (b) Tax benefit includes impact of re-valuation of deferred tax asset due to increase in marginal federal income tax rate from 34% to 35% .

Segment Information (Tables)

Segment Information (Tables)	6 Months Ended
	Jun. 30, 2018
Segment Information [Abstract]
Schedule Of Business Segments	    Three months ended June 30, 2018  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 12,225 $ (29) $ 12,196  Provision for loan losses 659 - 659  Net interest income (expense) after  provision for loan losses 11,566 (29) 11,537  Non-interest income 1,687 - 1,687  Insurance service and fees 164 1,788 1,952  Amortization expense - 28 28  Non-interest expense 8,624 1,581 10,205  Income before income taxes 4,793 150 4,943  Income tax provision 1,105 47 1,152  Net income $ 3,688 $ 103 $ 3,791        Three months ended June 30, 2017  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 10,144 $ (26) $ 10,118  Provision for loan losses 410 - 410  Net interest income (expense) after  provision for loan losses 9,734 (26) 9,708  Non-interest income 1,177 - 1,177  Insurance service and fees 96 1,816 1,912  Amortization expense - 28 28  Non-interest expense 7,874 1,415 9,289  Income before income taxes 3,133 347 3,480  Income tax provision 729 133 862  Net income $ 2,404 $ 214 $ 2,618         Six months ended June 30, 2018  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 23,704 $ (56) $ 23,648  Provision for loan losses 1,426 - 1,426  Net interest income (expense) after  provision for loan losses 22,278 (56) 22,222  Non-interest income 3,508 - 3,508  Insurance service and fees 301 3,616 3,917  Amortization expense - 56 56  Non-interest expense 17,189 3,159 20,348  Income before income taxes 8,898 345 9,243  Income tax provision 2,043 90 2,133  Net income $ 6,855 $ 255 $ 7,110        Six months ended June 30, 2017  Banking Insurance Agency  Activities Activities Total  (in thousands)   Net interest income (expense) $ 19,814 $ (52) $ 19,762  Provision for loan losses (25) - (25)  Net interest income (expense) after  provision for loan losses 19,839 (52) 19,787  Non-interest income 2,531 - 2,531  Insurance service and fees 205 3,875 4,080  Amortization expense - 56 56  Non-interest expense 15,521 2,795 18,316  Income before income taxes 7,054 972 8,026  Income tax provision 1,888 374 2,262  Net income $ 5,166 $ 598 $ 5,764 

Contingent Liabilities And Co29

Contingent Liabilities And Commitments (Tables)	6 Months Ended
	Jun. 30, 2018
Contingent Liabilities And Commitments [Abstract]
Summary Of Commitments And Contingent Liabilities	   June 30, December 31,  2018 2017  (in thousands)   Commitments to extend credit $ 264,802 $ 247,540  Standby letters of credit 3,549 3,115  Total $ 268,351 $ 250,655 

Net Periodic Benefit Costs (Tab

Net Periodic Benefit Costs (Tables)	6 Months Ended
	Jun. 30, 2018
Net Periodic Benefit Costs [Abstract]
Schedule Of Net Periodic Cost	    Three months ended June 30,  (in thousands)   Supplemental Executive  Pension Benefits Retirement Plan   2018 2017 2018 2017   Service cost $ - $ - $ 47 $ 42  Interest cost 51 54 34 34  Expected return on plan assets (78) (68) - -  Amortization of prior service cost - - 8 8  Amortization of the net loss 21 23 21 20  Net periodic cost (benefit) $ (6) $ 9 $ 110 $ 104         Six months ended June 30,  (in thousands)   Supplemental Executive  Pension Benefits Retirement Plan   2018 2017 2018 2017   Service cost $ - $ - $ 94 $ 84  Interest cost 102 108 68 68  Expected return on plan assets (156) (137) - -  Amortization of prior service cost - - 16 16  Amortization of the net loss 42 46 42 40  Net periodic cost (benefit) $ (12) $ 17 $ 220 $ 208 

Revenue Recognition Of Non-In31

Revenue Recognition Of Non-Interest Income (Tables)	6 Months Ended
	Jun. 30, 2018
Revenue Recognition Of Non-Interest Income [Abstract]
Schedule Of Disaggregation Of Insurance Service And Other Fees	    Three months ended June 30,  2018 2017  Commercial property and casualty insurance commissions 613 572  Personal property and casualty insurance commissions 735 771  Employee benefits sales commissions 177 146  Profit sharing and contingent revenue 145 176  Wealth management and other financial services 168 97  Insurance claims services revenue 96 129  Other insurance-related revenue 18 21  Total insurance service and other fees 1,952 1,912           Six months ended June 30,  2018 2017  Commercial property and casualty insurance commissions 1,335 1,244  Personal property and casualty insurance commissions 1,332 1,385  Employee benefits sales commissions 423 198  Profit sharing and contingent revenue 304 749  Wealth management and other financial services 311 211  Insurance claims services revenue 169 249  Other insurance-related revenue 43 44  Total insurance service and other fees 3,917 4,080 

Organization And Summary Of S32

Organization And Summary Of Significant Accounting Policies (Narrative) (Details) $ in Thousands	Jan. 01, 2018USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2018USD ($)entity	Dec. 31, 2017USD ($)
Number of subsidiaries | entity			2
Fair value change included in earnings		$ 100	$ 200
Equity securities		$ 2,058	$ 2,058	$ 580
Valuation allowance on deferred tax asset for investment in historic tax credits				$ 171
Accounts Receivable [Member] | ASU 2014-09 [Member]
Increase in	$ 551
Tax effect	$ (142)

Organization And Summary Of S33

Organization And Summary Of Significant Accounting Policies (Schedule Of Adopted Accounting Standards Impacted Consolidated Financial Statements) (Details) $ in Thousands	Jan. 01, 2018USD ($)
Retained Earnings Adjustments [Line Items]
Total cumulative-effect adjustment due to change in accounting principles	$ 1,496
ASU 2014-09 [Member] | Accounts Receivable [Member]
Retained Earnings Adjustments [Line Items]
Increase in	551
Tax effect	(142)
Total	409
ASU 2016-01 [Member] | Equity Securities [Member]
Retained Earnings Adjustments [Line Items]
Increase in	1,234
Tax effect	(147)
Total	$ 1,087

Securities (Narrative) (Details

Securities (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities pledged as collateral	$ 142,000	$ 138,000
Other-than-temporary impairment charges	$ 0	$ 0
Minimum [Member] | Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Contractual maturities duration	10 years

Securities (Schedule Of Amortiz

Securities (Schedule Of Amortized Cost And Approximate Fair Value Of Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	$ 146,106	$ 145,232
Available for Sale, Unrealized Gains	144	412
Available for Sale, Unrealized Losses	(4,317)	(1,826)
Available for Sale, Fair Value	141,933	143,818
Held to maturity, Amortized cost	4,637	5,334
Held to Maturity, Unrealized Gains	8	1
Held to Maturity, Unrealized Losses	(36)	(74)
Held to Maturity, Fair Value	4,609	5,261
States and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Held to maturity, Amortized cost	4,637	5,334
Held to Maturity, Unrealized Gains	8	1
Held to Maturity, Unrealized Losses	(36)	(74)
Held to Maturity, Fair Value	4,609	5,261
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	36,906	28,407
Available for Sale, Unrealized Gains		22
Available for Sale, Unrealized Losses	(1,007)	(376)
Available for Sale, Fair Value	35,899	28,053
States and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	23,780	29,169
Available for Sale, Unrealized Gains	95	246
Available for Sale, Unrealized Losses	(66)	(42)
Available for Sale, Fair Value	23,809	29,373
Total Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	60,686	57,576
Available for Sale, Unrealized Gains	95	268
Available for Sale, Unrealized Losses	(1,073)	(418)
Available for Sale, Fair Value	59,708	57,426
FNMA [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	31,268	31,835
Available for Sale, Unrealized Gains	26	69
Available for Sale, Unrealized Losses	(1,049)	(350)
Available for Sale, Fair Value	30,245	31,554
FHLMC [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	15,718	14,708
Available for Sale, Unrealized Gains	14	22
Available for Sale, Unrealized Losses	(546)	(190)
Available for Sale, Fair Value	15,186	14,540
GNMA [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	1,866	2,105
Available for Sale, Unrealized Gains	9	18
Available for Sale, Unrealized Losses	(43)	(21)
Available for Sale, Fair Value	1,832	2,102
SBA [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	9,903	10,309
Available for Sale, Unrealized Gains		9
Available for Sale, Unrealized Losses	(365)	(103)
Available for Sale, Fair Value	9,538	10,215
CMO [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	26,665	28,699
Available for Sale, Unrealized Gains		26
Available for Sale, Unrealized Losses	(1,241)	(744)
Available for Sale, Fair Value	25,424	27,981
Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Total securities available for sale, Amortized cost	85,420	87,656
Available for Sale, Unrealized Gains	49	144
Available for Sale, Unrealized Losses	(3,244)	(1,408)
Available for Sale, Fair Value	$ 82,225	$ 86,392

Securities (Scheduled Maturitie

Securities (Scheduled Maturities Of Debt And Mortgage-Backed Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Securities [Abstract]
Debt securities available for sale, Due in one year or less, Amortized cost	$ 7,736	$ 5,974
Debt securities available for sale, Due after one year through five years, Amortized cost	22,959	24,063
Debt securities available for sale, Due after five years through ten years, Amortized cost	29,667	25,584
Debt securities available for sale, Due after ten years, Amortized cost	324	1,955
Debt securities available for sale, Amortized cost	60,686	57,576
Mortgage-backed securities available for sale, Amortized cost	85,420	87,656
Total securities available for sale, Amortized cost	146,106	145,232
Debt securities available for sale, Due in one year or less, Estimated fair value	7,746	5,990
Debt securities available for sale, Due after one year through five years, Estimated fair value	22,732	24,068
Debt securities available for sale, Due after five years through ten years, Estimated fair value	28,899	25,385
Debt securities available for sale, Due after ten years, Estimated fair value	331	1,983
Debt securities available for sale, Estimated fair value	59,708	57,426
Mortgage-backed securities available for sale, Estimated fair value	82,225	86,392
Total securities available for sale, Estimated fair value	141,933	143,818
Debt securities held to maturity, Due in one year or less, Amortized cost	3,432	4,077
Debt securities held to maturity, Due after one year through five years, Amortized cost	883	690
Debt securities held to maturity, Due after five years through ten years, Amortized cost	228	473
Debt securities held to maturity, Due after ten years, Amortized cost	94	94
Held to maturity, Amortized cost	4,637	5,334
Debt securities held to maturity, Due in one year or less, Estimated fair value	3,430	4,053
Debt securites held to maturity, Due after one year through five years, Estimated fair value	870	661
Debt securites held to maturity, Due after five years through ten years, Estimated fair value	223	464
Debt securities held to maturity, Due after ten years, Estimated fair value	86	83
Held to maturity, Estimated fair value	$ 4,609	$ 5,261

Securities (Unrealized Losses O

Securities (Unrealized Losses On Securities) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Total temporarily impaired securities, Less than 12 months, Fair Value	$ 80,351	$ 75,597
Total temporarily impaired securities, 12 months or longer, Fair Value	47,271	33,594
Total temporarily impaired securities, Total, Fair Value	127,622	109,191
Total temporarily impaired securities, Less than 12 months, Unrealized Losses	(2,122)	(917)
Total temporarily impaired securities, 12 months or longer, Unrealized Losses	(2,231)	(983)
Total temporarily impaired securities, Total, Unrealized Losses	(4,353)	(1,900)
States and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Held To Maturity, Less than 12 months, Fair Value	3,734	4,548
Held To Maturity, 12 months or longer, Fair Value	583	626
Held To Maturity, Total, Fair Value	4,317	5,174
Held To Maturity, Less than 12 months, Unrealized Losses	(6)	(37)
Held To Maturity, 12 months or longer, Unrealized Losses	(30)	(37)
Held To Maturity, Total, Unrealized Losses	(36)	(74)
U.S. Government Agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	19,509	15,151
Available for Sale, 12 months or longer, Fair Value	12,390	6,863
Available for Sale, Total, Fair Value	31,899	22,014
Available for Sale, Less than 12 months, Unrealized Losses	(488)	(239)
Available for Sale, 12 months or longer, Unrealized Losses	(519)	(137)
Available for Sale, Total, Unrealized Losses	(1,007)	(376)
States and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	10,390	7,288
Available for Sale, 12 months or longer, Fair Value	891	894
Available for Sale, Total, Fair Value	11,281	8,182
Available for Sale, Less than 12 months, Unrealized Losses	(50)	(28)
Available for Sale, 12 months or longer, Unrealized Losses	(16)	(14)
Available for Sale, Total, Unrealized Losses	(66)	(42)
Total Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	29,899	22,439
Available for Sale, 12 months or longer, Fair Value	13,281	7,757
Available for Sale, Total, Fair Value	43,180	30,196
Available for Sale, Less than 12 months, Unrealized Losses	(538)	(267)
Available for Sale, 12 months or longer, Unrealized Losses	(535)	(151)
Available for Sale, Total, Unrealized Losses	(1,073)	(418)
FNMA [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	18,978	20,087
Available for Sale, 12 months or longer, Fair Value	10,456	6,517
Available for Sale, Total, Fair Value	29,434	26,604
Available for Sale, Less than 12 months, Unrealized Losses	(588)	(207)
Available for Sale, 12 months or longer, Unrealized Losses	(461)	(143)
Available for Sale, Total, Unrealized Losses	(1,049)	(350)
FHLMC [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	12,056	12,984
Available for Sale, 12 months or longer, Fair Value	2,627	960
Available for Sale, Total, Fair Value	14,683	13,944
Available for Sale, Less than 12 months, Unrealized Losses	(417)	(147)
Available for Sale, 12 months or longer, Unrealized Losses	(129)	(43)
Available for Sale, Total, Unrealized Losses	(546)	(190)
GNMA [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, 12 months or longer, Fair Value	1,046	1,212
Available for Sale, Total, Fair Value	1,046	1,212
Available for Sale, 12 months or longer, Unrealized Losses	(43)	(21)
Available for Sale, Total, Unrealized Losses	(43)	(21)
SBA [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	5,467	4,516
Available for Sale, 12 months or longer, Fair Value	4,070	1,769
Available for Sale, Total, Fair Value	9,537	6,285
Available for Sale, Less than 12 months, Unrealized Losses	(197)	(43)
Available for Sale, 12 months or longer, Unrealized Losses	(168)	(60)
Available for Sale, Total, Unrealized Losses	(365)	(103)
CMO [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	10,217	11,023
Available for Sale, 12 months or longer, Fair Value	15,208	14,753
Available for Sale, Total, Fair Value	25,425	25,776
Available for Sale, Less than 12 months, Unrealized Losses	(376)	(216)
Available for Sale, 12 months or longer, Unrealized Losses	(865)	(528)
Available for Sale, Total, Unrealized Losses	(1,241)	(744)
Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale, Less than 12 months, Fair Value	46,718	48,610
Available for Sale, 12 months or longer, Fair Value	33,407	25,211
Available for Sale, Total, Fair Value	80,125	73,821
Available for Sale, Less than 12 months, Unrealized Losses	(1,578)	(613)
Available for Sale, 12 months or longer, Unrealized Losses	(1,666)	(795)
Available for Sale, Total, Unrealized Losses	$ (3,244)	$ (1,408)

Fair Value Measurements (Narrat

Fair Value Measurements (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impaired loans	$ 25,861	$ 15,905
Impaired loans, allowance for loan loss	$ 1,401	1,077
Consumer And Other Loans [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Period past due for loan appraisals	90 days
Impaired loans	$ 24	34
Impaired loans, allowance for loan loss	$ 24	$ 34

Fair Value Measurements (Financ

Fair Value Measurements (Financial Instruments Measured At Fair Value On Recurring Basis) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	$ 141,933	$ 143,818
Equity securities	2,058	580
Mortgage servicing rights	635	586
U.S. Government Agencies [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	35,899	28,053
States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	23,809	29,373
Mortgage-Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	82,225	86,392
Recurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities
Mortgage servicing rights
Recurring [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity securities	2,058
Mortgage servicing rights	635	586
Recurring [Member] | U.S. Government Agencies [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale
Recurring [Member] | U.S. Government Agencies [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	35,899	28,053
Recurring [Member] | States and Political Subdivisions [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale
Recurring [Member] | States and Political Subdivisions [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	23,809	29,373
Recurring [Member] | Mortgage-Backed Securities [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale
Recurring [Member] | Mortgage-Backed Securities [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	$ 82,225	$ 86,392

Fair Value Measurements (Change

Fair Value Measurements (Changes In Fair Value For Equity Securities) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair value change included in earnings	$ 100		$ 200
Equity Securities [Member] | Level 3 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning	1,961	$ 580	580	$ 580
Increase in recorded value due to adoption of ASU 2016-01 through beginning retained earnings			1,234
Fair value change included in earnings	97		244
Ending	$ 2,058	$ 580	$ 2,058	$ 580

Fair Value Measurements (Chan41

Fair Value Measurements (Changes In Fair Value For Mortgage Servicing Rights) (Details) - Mortgage Servicing Rights [Member] - Level 3 [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning	$ 644	$ 564	$ 586	$ 527
Gains/(Losses) included in earnings	(9)	(32)	49	(21)
Additions from loan sales		23		49
Ending	$ 635	$ 555	$ 635	$ 555

Fair Value Measurements (Quanti

Fair Value Measurements (Quantitative Information About Significant Unobservable Inputs For MSRs) (Details) - Mortgage Servicing Rights [Member] - Level 3 [Member]	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Servicing fees	0.25%	0.25%
Discount rate	9.50%	9.50%
Prepayment rate (CPR)	8.07%	10.56%

Fair Value Measurements (Fina43

Fair Value Measurements (Financial Instruments Measured At Fair Value On Nonrecurring Basis) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent impaired loans	$ 24,125	$ 14,464
Level 1 [Member] | Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent impaired loans
Level 2 [Member] | Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent impaired loans
Level 3 [Member] | Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Collateral dependent impaired loans	$ 24,125	$ 14,464

Fair Value Measurements (Estima

Fair Value Measurements (Estimated Fair Values Of Financial Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities	$ 2,058	$ 580
Available for sale securities	141,933	143,818
Held to maturity securities	4,609	5,261
Mortgage servicing rights	635	586
Demand deposits	224,373	219,664
NOW deposits	121,170	109,378
Savings deposits	595,500	535,730
Time deposits	241,425	186,457
Carrying Amount [Member] | Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	16,765	21,330
Equity securities	2,058	580
Demand deposits	224,373	219,664
NOW deposits	121,170	109,378
Savings deposits	595,500	535,730
Carrying Amount [Member] | Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	141,933	143,818
FHLB and FRB stock	3,399	6,779
Securities sold under agreement to repurchase	4,018	9,289
Other borrowed funds	10,000	88,250
Junior subordinated debentures	11,330	11,330
Carrying Amount [Member] | Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to maturity securities	4,637	5,334
Loans, net	1,110,660	1,051,296
Mortgage servicing rights	635	586
Time deposits	241,425	186,457
Fair Value [Member] | Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	16,765	21,330
Equity securities	2,058	1,814
Demand deposits	224,373	219,664
NOW deposits	121,170	109,378
Savings deposits	595,500	535,730
Fair Value [Member] | Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Available for sale securities	141,933	143,818
FHLB and FRB stock	3,399	6,779
Securities sold under agreement to repurchase	4,018	9,289
Other borrowed funds	9,806	88,132
Junior subordinated debentures	11,330	11,330
Fair Value [Member] | Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Held to maturity securities	4,609	5,261
Loans, net	1,098,879	1,047,967
Mortgage servicing rights	635	586
Time deposits	$ 239,448	$ 187,782

Loans And The Allowance For L45

Loans And The Allowance For Loan Losses (Narrative) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2018USD ($)loan	Jun. 30, 2017USD ($)loan	Jun. 30, 2018USD ($)loan	Jun. 30, 2017USD ($)loan	Dec. 31, 2017USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net deferred loan origination costs	$ 1,439,000	$ 1,100,000	$ 1,439,000	$ 1,100,000	$ 1,187,000
Loans secured by residential real estate in process of foreclosure	700,000		700,000		300,000
Loan commitments to lend additional funds to debtors	$ 0		$ 0
Period of timely payments before reversion to accruing status			6 months
Number of loans classified as TDRs | loan	0	0	0	0
Total Real Estate Loans [Member] | Residential Mortgages [Member] | Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan servicing portfolio principal balance	$ 74,000,000		$ 74,000,000		78,000,000
Mortgage servicing rights	600,000		600,000		600,000
Mortgage loans held-for-sale	0		0		$ 0
Total Real Estate Loans [Member] | Residential Mortgages [Member] | FNMA Loans [Member] | Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgages sold to FNMA	$ 0	$ 2,500,000	$ 0	$ 5,300,000

Loans And The Allowance For L46

Loans And The Allowance For Loan Losses (Schedule Of Loan Portfolio Composition) (Details) - USD ($) $ in Thousands		Jun. 30, 2018		Dec. 31, 2017	Jun. 30, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		$ 1,124,456		$ 1,064,128	$ 975,438
Net deferred loan origination costs		1,439		1,187	1,100
Total gross loans		1,125,895		1,065,315
Allowance for loan losses		(15,235)		(14,019)
Loans, net		1,110,660		1,051,296
Home Equities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		69,319		69,745
Commercial And Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		239,485		232,211	207,769
Consumer And Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		1,447		1,654	1,502
Total Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		883,524		830,263
Total Real Estate Loans [Member] | Residential Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs	[1]	146,663			126,167
Total Real Estate Loans [Member] | Residential Mortgages [Member] | Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		146,076		131,208
Total Real Estate Loans [Member] | Residential Mortgages [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		587		2,134
Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		667,542	[1]	627,176	573,856	[1]
Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | Mortgages [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		552,023		519,902
Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		115,519		107,274
Total Real Estate Loans [Member] | Home Equities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans before deferred loan origination costs		$ 69,319		$ 69,745	$ 66,144
[1]	Includes construction loans

Loans And The Allowance For L47

Loans And The Allowance For Loan Losses (Data, At Class Level, Of Credit Quality Indicators Of Certain Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2018		Dec. 31, 2017	Jun. 30, 2017
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	$ 1,124,456		$ 1,064,128	$ 975,438
Total Real Estate Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	883,524		830,263
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	667,542	[1]	627,176	573,856	[1]
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Corporate Credit Exposure—By Credit Rating, Acceptable Or Better [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	504,568		502,022
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Corporate Credit Exposure—By Credit Rating, Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	133,585		111,817
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Corporate Credit Exposure—By Credit Rating, Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	11,395		4,106
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Corporate Credit Exposure—By Credit Rating, Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	17,994		9,231
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Corporate Credit Exposure—By Credit Rating, Doubtful/Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	115,519		107,274
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Construction [Member] | Corporate Credit Exposure—By Credit Rating, Acceptable Or Better [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	65,378		83,203
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Construction [Member] | Corporate Credit Exposure—By Credit Rating, Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	41,166		24,071
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Construction [Member] | Corporate Credit Exposure—By Credit Rating, Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	8,975
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Construction [Member] | Corporate Credit Exposure—By Credit Rating, Doubtful/Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	552,023		519,902
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Mortgages [Member] | Corporate Credit Exposure—By Credit Rating, Acceptable Or Better [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	439,190		418,819
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Mortgages [Member] | Corporate Credit Exposure—By Credit Rating, Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	92,419		87,746
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Mortgages [Member] | Corporate Credit Exposure—By Credit Rating, Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	11,395		4,106
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Mortgages [Member] | Corporate Credit Exposure—By Credit Rating, Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	9,019		9,231
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Mortgages [Member] | Corporate Credit Exposure—By Credit Rating, Doubtful/Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	239,485		232,211	$ 207,769
Commercial And Industrial [Member] | Corporate Credit Exposure—By Credit Rating, Acceptable Or Better [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	174,153		158,181
Commercial And Industrial [Member] | Corporate Credit Exposure—By Credit Rating, Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	54,457		57,827
Commercial And Industrial [Member] | Corporate Credit Exposure—By Credit Rating, Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	6,845		13,247
Commercial And Industrial [Member] | Corporate Credit Exposure—By Credit Rating, Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	3,324		2,134
Commercial And Industrial [Member] | Corporate Credit Exposure—By Credit Rating, Doubtful/Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	$ 706		$ 822
[1]	Includes construction loans

Loans And The Allowance For L48

Loans And The Allowance For Loan Losses (Recorded Investment In Loans Past Due) (Details) - USD ($) $ in Thousands		Jun. 30, 2018		Dec. 31, 2017	Jun. 30, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		$ 1,091,914		$ 1,037,496
Total Past Due				13,041
Non-accruing Loans		22,592
Total Balance		1,124,456		1,064,128	$ 975,438
30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		8,008		10,782
60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		1,324		2,135
90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		618		674
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		235,827		225,915
Total Past Due				1,749
Non-accruing Loans		2,476
Total Balance		239,485		232,211	207,769
Commercial And Industrial [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		882		4,019
Commercial And Industrial [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		300		163
Commercial And Industrial [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due				365
Home Equities [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		67,786		68,415
Total Past Due				1,119
Non-accruing Loans		1,249
Total Balance		69,319		69,745
Home Equities [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		227		171
Home Equities [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		57		40
Consumer And Other Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		1,447		1,628
Total Past Due				9
Total Balance		1,447		1,654	1,502
Consumer And Other Loans [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due				11
Consumer And Other Loans [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due				6
Total Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Balance		883,524		830,263
Total Real Estate Loans [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Balance	[1]	146,663			126,167
Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Balance		667,542	[1]	627,176	573,856	[1]
Total Real Estate Loans [Member] | Home Equities [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Balance		69,319		69,745	$ 66,144
Mortgages [Member] | Total Real Estate Loans [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		144,599		129,251
Total Past Due				1,226
Non-accruing Loans		1,157
Total Balance		146,076		131,208
Mortgages [Member] | Total Real Estate Loans [Member] | Residential Mortgages [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		320		731
Mortgages [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		535,511		508,044
Total Past Due				8,938
Non-accruing Loans		8,735
Total Balance		552,023		519,902
Mortgages [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		6,425		2,611
Mortgages [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		967
Mortgages [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		385		309
Construction [Member] | Total Real Estate Loans [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		587		2,134
Total Balance		587		2,134
Construction [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance		106,157		102,109
Non-accruing Loans		8,975
Total Balance		115,519		107,274
Construction [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		154		3,239
Construction [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due				$ 1,926
Construction [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		$ 233
[1]	Includes construction loans

Loans And The Allowance For L49

Loans And The Allowance For Loan Losses (Schedule Of Allowance For Loan Losses According To Portfolio Segment) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018		Dec. 31, 2017	Jun. 30, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses: Beginning balance		$ 14,693	$ 13,579	$ 14,019	$ 13,916
Allowance for loan losses: Charge-offs		(127)	(5)	(228)	(66)
Allowance for loan losses: Recoveries		10	194	18	353
Allowance for loan losses: Provision (Credit) for loan losses		659	410	1,426	(25)
Allowance for loan losses: Ending balance		15,235	14,178	15,235	14,178
Allowance for loan losses: Individually evaluated for impairment						$ 1,401			$ 1,915
Allowance for loan losses: Collectively evaluated for impairment						13,834			12,263
Allowance for loan losses: Total		14,693	13,579	14,019	13,916	15,235		$ 14,019	14,178
Loans: Individually evaluated for impairment						25,861			19,490
Loans: Collectively evaluated for impairment						1,098,595			955,948
Total						1,124,456		1,064,128	975,438
Net deferred loan origination costs						1,439		1,187	1,100
Total Real Estate Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total						883,524		830,263
Commercial And Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses: Beginning balance		5,115	3,963	5,204	4,813
Allowance for loan losses: Charge-offs				(67)	(33)
Allowance for loan losses: Recoveries		7	184	13	331
Allowance for loan losses: Provision (Credit) for loan losses		(781)	823	(809)	(141)
Allowance for loan losses: Ending balance		4,341	4,970	4,341	4,970
Allowance for loan losses: Individually evaluated for impairment						94			681
Allowance for loan losses: Collectively evaluated for impairment						4,247			4,289
Allowance for loan losses: Total		5,115	3,963	5,204	4,813	4,341		5,204	4,970
Loans: Individually evaluated for impairment						2,936			2,665
Loans: Collectively evaluated for impairment						236,549			205,104
Total						239,485		232,211	207,769
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses: Beginning balance	[1]	8,145	8,198	7,409	7,890
Allowance for loan losses: Charge-offs	[1]
Allowance for loan losses: Recoveries	[1]
Allowance for loan losses: Provision (Credit) for loan losses	[1]	1,300	(299)	2,036	9
Allowance for loan losses: Ending balance	[1]	9,445	7,899	9,445	7,899
Allowance for loan losses: Individually evaluated for impairment	[1]					1,245			1,189
Allowance for loan losses: Collectively evaluated for impairment	[1]					8,200			6,710
Allowance for loan losses: Total	[1]	8,145	8,198	7,409	7,890	9,445		7,409	7,899
Loans: Individually evaluated for impairment	[1]					18,475			12,298
Loans: Collectively evaluated for impairment	[1]					649,067			561,558
Total						667,542	[1]	627,176	573,856	[1]
Consumer And Other Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses: Beginning balance		96	135	109	96
Allowance for loan losses: Charge-offs		(30)	(5)	(64)	(33)
Allowance for loan losses: Recoveries		3	9	4	21
Allowance for loan losses: Provision (Credit) for loan losses		21	(35)	41	20
Allowance for loan losses: Ending balance		90	104	90	104
Allowance for loan losses: Individually evaluated for impairment						24			42
Allowance for loan losses: Collectively evaluated for impairment						66			62
Allowance for loan losses: Total		96	135	109	96	90		109	104
Loans: Individually evaluated for impairment						24			42
Loans: Collectively evaluated for impairment						1,423			1,460
Total						1,447		1,654	1,502
Residential Mortgages [Member] | Total Real Estate Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses: Beginning balance	[1]	1,007	919	950	769
Allowance for loan losses: Charge-offs	[1]	(86)		(86)
Allowance for loan losses: Recoveries	[1]
Allowance for loan losses: Provision (Credit) for loan losses	[1]	104	(87)	161	63
Allowance for loan losses: Ending balance	[1]	1,025	832	1,025	832
Allowance for loan losses: Individually evaluated for impairment	[1]					38			1
Allowance for loan losses: Collectively evaluated for impairment	[1]					987			831
Allowance for loan losses: Total	[1]	1,007	919	950	769	1,025		950	832
Loans: Individually evaluated for impairment	[1]					2,522			2,834
Loans: Collectively evaluated for impairment	[1]					144,141			123,333
Total	[1]					146,663			126,167
Home Equities [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total						69,319		69,745
Home Equities [Member] | Total Real Estate Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan losses: Beginning balance		330	364	347	348
Allowance for loan losses: Charge-offs		(11)		(11)
Allowance for loan losses: Recoveries			1	1	1
Allowance for loan losses: Provision (Credit) for loan losses		15	8	(3)	24
Allowance for loan losses: Ending balance		334	373	334	373
Allowance for loan losses: Individually evaluated for impairment									2
Allowance for loan losses: Collectively evaluated for impairment						334			371
Allowance for loan losses: Total		$ 330	$ 364	$ 347	$ 348	334		347	373
Loans: Individually evaluated for impairment						1,904			1,651
Loans: Collectively evaluated for impairment						67,415			64,493
Total						$ 69,319		$ 69,745	$ 66,144
[1]	Includes construction loans

Loans And The Allowance For L50

Loans And The Allowance For Loan Losses (Data, At Class Level, Of Impaired Loans) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded	$ 9,523	$ 7,746
Impaired Loans, Recorded Investment, With a related allowance recorded	16,338	8,159
Impaired Loans, Recorded Investment, Total	25,861	15,905
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded	11,195	9,059
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded	16,595	8,505
Impaired Loans, Unpaid Principal Balance, Total	27,790	17,564
Impaired Loans, Related Allowance	1,401	1,077
Impaired Loans, Average Recorded Investment, With no related allowance recorded	9,785	8,655
Impaired Loans, Average Recorded Investment, With a related allowance recorded	16,412	8,267
Impaired Loans, Average Recorded Investment, Total	26,197	16,922
Impaired Loans, Interest Income Foregone, With no related allowance recorded	178	334
Impaired Loans, Interest Income Foregone, With a related allowance recorded	291	244
Impaired Loans, Interest Income Foregone, Total	469	578
Impaired Loans, Interest Income Recognized, With no related allowance recorded	163	189
Impaired Loans, Interest Income Recognized, With a related allowance recorded	115	146
Impaired Loans, Interest Income Recognized, Total	278	335
Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded	2,625	1,023
Impaired Loans, Recorded Investment, With a related allowance recorded	311	1,240
Impaired Loans, Recorded Investment, Total	2,936	2,263
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded	3,772	1,917
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded	339	1,431
Impaired Loans, Unpaid Principal Balance, Total	4,111	3,348
Impaired Loans, Related Allowance	94	372
Impaired Loans, Average Recorded Investment, With no related allowance recorded	2,716	1,704
Impaired Loans, Average Recorded Investment, With a related allowance recorded	326	1,279
Impaired Loans, Average Recorded Investment, Total	3,042	2,983
Impaired Loans, Interest Income Foregone, With no related allowance recorded	72	92
Impaired Loans, Interest Income Foregone, With a related allowance recorded	11	79
Impaired Loans, Interest Income Foregone, Total	83	171
Impaired Loans, Interest Income Recognized, With no related allowance recorded	50	28
Impaired Loans, Interest Income Recognized, With a related allowance recorded	1	12
Impaired Loans, Interest Income Recognized, Total	51	40
Consumer And Other Loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded
Impaired Loans, Recorded Investment, With a related allowance recorded	24	34
Impaired Loans, Recorded Investment, Total	24	34
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded	28	59
Impaired Loans, Unpaid Principal Balance, Total	28	59
Impaired Loans, Related Allowance	24	34
Impaired Loans, Average Recorded Investment, With no related allowance recorded
Impaired Loans, Average Recorded Investment, With a related allowance recorded	24	37
Impaired Loans, Average Recorded Investment, Total	24	37
Impaired Loans, Interest Income Foregone, With no related allowance recorded
Impaired Loans, Interest Income Foregone, With a related allowance recorded		3
Impaired Loans, Interest Income Foregone, Total		3
Impaired Loans, Interest Income Recognized, With no related allowance recorded
Impaired Loans, Interest Income Recognized, With a related allowance recorded	1	2
Impaired Loans, Interest Income Recognized, Total	1	2
Total Real Estate Loans [Member] | Residential Mortgages [Member] | Mortgages [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded	2,062	2,415
Impaired Loans, Recorded Investment, With a related allowance recorded	460	196
Impaired Loans, Recorded Investment, Total	2,522	2,611
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded	2,321	2,594
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded	484	196
Impaired Loans, Unpaid Principal Balance, Total	2,805	2,790
Impaired Loans, Related Allowance	38	28
Impaired Loans, Average Recorded Investment, With no related allowance recorded	2,136	2,456
Impaired Loans, Average Recorded Investment, With a related allowance recorded	463	196
Impaired Loans, Average Recorded Investment, Total	2,599	2,652
Impaired Loans, Interest Income Foregone, With no related allowance recorded	21	46
Impaired Loans, Interest Income Foregone, With a related allowance recorded	12	6
Impaired Loans, Interest Income Foregone, Total	33	52
Impaired Loans, Interest Income Recognized, With no related allowance recorded	32	83
Impaired Loans, Interest Income Recognized, With a related allowance recorded		3
Impaired Loans, Interest Income Recognized, Total	32	86
Total Real Estate Loans [Member] | Residential Mortgages [Member] | Construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded
Impaired Loans, Recorded Investment, With a related allowance recorded
Impaired Loans, Recorded Investment, Total
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded
Impaired Loans, Unpaid Principal Balance, Total
Impaired Loans, Related Allowance
Impaired Loans, Average Recorded Investment, With no related allowance recorded
Impaired Loans, Average Recorded Investment, With a related allowance recorded
Impaired Loans, Average Recorded Investment, Total
Impaired Loans, Interest Income Foregone, With no related allowance recorded
Impaired Loans, Interest Income Foregone, With a related allowance recorded
Impaired Loans, Interest Income Foregone, Total
Impaired Loans, Interest Income Recognized, With no related allowance recorded
Impaired Loans, Interest Income Recognized, With a related allowance recorded
Impaired Loans, Interest Income Recognized, Total
Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | Mortgages [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded	2,778	2,336
Impaired Loans, Recorded Investment, With a related allowance recorded	6,568	6,689
Impaired Loans, Recorded Investment, Total	9,346	9,025
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded	2,903	2,469
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded	6,769	6,819
Impaired Loans, Unpaid Principal Balance, Total	9,672	9,288
Impaired Loans, Related Allowance	511	643
Impaired Loans, Average Recorded Investment, With no related allowance recorded	2,818	2,449
Impaired Loans, Average Recorded Investment, With a related allowance recorded	6,624	6,755
Impaired Loans, Average Recorded Investment, Total	9,442	9,204
Impaired Loans, Interest Income Foregone, With no related allowance recorded	46	134
Impaired Loans, Interest Income Foregone, With a related allowance recorded	148	156
Impaired Loans, Interest Income Foregone, Total	194	290
Impaired Loans, Interest Income Recognized, With no related allowance recorded	58	32
Impaired Loans, Interest Income Recognized, With a related allowance recorded		129
Impaired Loans, Interest Income Recognized, Total	58	161
Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member] | Construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded	154	187
Impaired Loans, Recorded Investment, With a related allowance recorded	8,975
Impaired Loans, Recorded Investment, Total	9,129	187
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded	154	187
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded	8,975
Impaired Loans, Unpaid Principal Balance, Total	9,129	187
Impaired Loans, Related Allowance	734
Impaired Loans, Average Recorded Investment, With no related allowance recorded	169	218
Impaired Loans, Average Recorded Investment, With a related allowance recorded	8,975
Impaired Loans, Average Recorded Investment, Total	9,144	218
Impaired Loans, Interest Income Foregone, With a related allowance recorded	120
Impaired Loans, Interest Income Foregone, Total	120
Impaired Loans, Interest Income Recognized, With no related allowance recorded	7	13
Impaired Loans, Interest Income Recognized, With a related allowance recorded	113
Impaired Loans, Interest Income Recognized, Total	120	13
Total Real Estate Loans [Member] | Home Equities [Member]
Financing Receivable, Impaired [Line Items]
Impaired Loans, Recorded Investment, With no related allowance recorded	1,904	1,785
Impaired Loans, Recorded Investment, With a related allowance recorded
Impaired Loans, Recorded Investment, Total	1,904	1,785
Impaired Loans, Unpaid Principal Balance, With no related allowance recorded	2,045	1,892
Impaired Loans, Unpaid Principal Balance, With a related allowance recorded
Impaired Loans, Unpaid Principal Balance, Total	2,045	1,892
Impaired Loans, Related Allowance
Impaired Loans, Average Recorded Investment, With no related allowance recorded	1,946	1,828
Impaired Loans, Average Recorded Investment, With a related allowance recorded
Impaired Loans, Average Recorded Investment, Total	1,946	1,828
Impaired Loans, Interest Income Foregone, With no related allowance recorded	39	62
Impaired Loans, Interest Income Foregone, With a related allowance recorded
Impaired Loans, Interest Income Foregone, Total	39	62
Impaired Loans, Interest Income Recognized, With no related allowance recorded	16	33
Impaired Loans, Interest Income Recognized, With a related allowance recorded
Impaired Loans, Interest Income Recognized, Total	$ 16	$ 33

Loans And The Allowance For L51

Loans And The Allowance For Loan Losses (Loans Classified As Troubled Debt Restructurings) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Financing Receivable, Modifications [Line Items]
Total	$ 7,666	$ 7,250
Related Allowance	229	268
Commercial And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Total	749	734
Related Allowance	56	8
Consumer And Other Loans [Member]
Financing Receivable, Modifications [Line Items]
Total	24	25
Related Allowance	24	24
Nonaccruing [Member]
Financing Receivable, Modifications [Line Items]
Total	4,397	4,386
Nonaccruing [Member] | Commercial And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Total	289	220
Nonaccruing [Member] | Consumer And Other Loans [Member]
Financing Receivable, Modifications [Line Items]
Total
Accruing [Member]
Financing Receivable, Modifications [Line Items]
Total	3,269	2,864
Accruing [Member] | Commercial And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Total	460	514
Accruing [Member] | Consumer And Other Loans [Member]
Financing Receivable, Modifications [Line Items]
Total	24	25
Total Real Estate Loans [Member] | Home Equities [Member]
Financing Receivable, Modifications [Line Items]
Total	782	794
Related Allowance
Total Real Estate Loans [Member] | Nonaccruing [Member] | Home Equities [Member]
Financing Receivable, Modifications [Line Items]
Total	127	128
Total Real Estate Loans [Member] | Accruing [Member] | Home Equities [Member]
Financing Receivable, Modifications [Line Items]
Total	655	666
Mortgages [Member] | Total Real Estate Loans [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	1,627	1,656
Related Allowance	3
Mortgages [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	4,330	3,854
Related Allowance	146	236
Mortgages [Member] | Total Real Estate Loans [Member] | Nonaccruing [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	262	271
Mortgages [Member] | Total Real Estate Loans [Member] | Nonaccruing [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	3,719	3,767
Mortgages [Member] | Total Real Estate Loans [Member] | Accruing [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	1,365	1,385
Mortgages [Member] | Total Real Estate Loans [Member] | Accruing [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	611	87
Construction [Member] | Total Real Estate Loans [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total
Related Allowance
Construction [Member] | Total Real Estate Loans [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	154	187
Related Allowance
Construction [Member] | Total Real Estate Loans [Member] | Nonaccruing [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total
Construction [Member] | Total Real Estate Loans [Member] | Nonaccruing [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total
Construction [Member] | Total Real Estate Loans [Member] | Accruing [Member] | Residential Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total
Construction [Member] | Total Real Estate Loans [Member] | Accruing [Member] | Commercial Real Estate Mortgages [Member]
Financing Receivable, Modifications [Line Items]
Total	$ 154	$ 187

Loans And The Allowance For L52

Loans And The Allowance For Loan Losses (TDR Activity By Type Of Concession Granted To Borrower) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018USD ($)contract	Jun. 30, 2017USD ($)contract	Jun. 30, 2018USD ($)contract	Jun. 30, 2017USD ($)contract
Commercial And Industrial [Member] | Term-Out Line Of Credit [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1		1	1
Pre-Modification Outstanding Recorded Investment	$ 29		$ 29	$ 180
Post-Modification Outstanding Recorded Investment	$ 29		$ 29	$ 180
Commercial And Industrial [Member] | Combination Of Concessions [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1		1
Pre-Modification Outstanding Recorded Investment	$ 63		$ 63
Post-Modification Outstanding Recorded Investment	$ 63		$ 63
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Extension Of Maturity [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract		1	1	3
Pre-Modification Outstanding Recorded Investment		$ 20	$ 181	$ 5,073
Post-Modification Outstanding Recorded Investment		$ 20	$ 181	$ 5,073
Commercial Real Estate Mortgages [Member] | Total Real Estate Loans [Member] | Combination Of Concessions [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1		1
Pre-Modification Outstanding Recorded Investment	$ 154		$ 154
Post-Modification Outstanding Recorded Investment	$ 154		$ 154
Home Equities [Member] | Total Real Estate Loans [Member] | Extension Of Maturity And Interest Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract				1
Pre-Modification Outstanding Recorded Investment				$ 20
Post-Modification Outstanding Recorded Investment				$ 20
Home Equities [Member] | Total Real Estate Loans [Member] | Deferral Of Principal [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | contract	1		1
Pre-Modification Outstanding Recorded Investment	$ 100		$ 100
Post-Modification Outstanding Recorded Investment	$ 100		$ 100

Common Equity And Earnings Pe53

Common Equity And Earnings Per Share Data (Narrative) (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Common Equity And Earnings Per Share Data [Abstract]
Potentially dilutive shares of common stock	123,035	116,374	127,156	119,928
Potentially anti-dilutive shares outstanding	0	23,020	28,660	24,005

Other Comprehensive Income (Sch

Other Comprehensive Income (Schedule Of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (4,735)	$ (2,174)	$ (3,417)	$ (2,424)
Net Change	(648)	34	(1,966)	284
Ending Balance	(5,383)	(2,140)	(5,383)	$ (2,140)
Federal income tax rate				35.00%	34.00%
Net Unrealized (Loss) Gain On Investment Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(2,409)	(178)	(1,049)	$ (365)
Net Change	(684)	3	(2,044)	190
Ending Balance	(3,093)	(175)	(3,093)	(175)
Net Defined Benefit Pension Plan Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(2,326)	(1,996)	(2,368)	(2,059)
Net Change	36	31	78	94
Ending Balance	$ (2,290)	$ (1,965)	$ (2,290)	$ (1,965)

Other Comprehensive Income (Com

Other Comprehensive Income (Components Of Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018		Jun. 30, 2017
Unrealized loss on investment securities:
Unrealized (loss) gain on investment securities, Before-Tax Amount		$ (921)	$ 7	$ (2,759)		$ 303
Unrealized (loss) gain on investment securities, Income Tax (Provision) Benefit		237	(4)	715	[1]	(113)
Unrealized (loss) gain on investment securities, Net-of-Tax Amount		(684)	3	(2,044)		190
Defined benefit pension plans adjustments:
Amortization of prior service cost, Before-Tax Amount	[2]	8	8	16		16
Amortization of prior service cost, Income Tax (Provision) Benefit	[2]	(3)	(3)	(5)	[1]	(1)
Amortization of prior service cost, Net-of-Tax Amount	[2]	5	5	11		15
Amortization of actuarial loss, Before-Tax Amount	[2]	42	43	84		86
Amortization of actuarial loss, Income Tax (Provision) Benefit	[2]	(11)	(17)	(17)	[1]	(7)
Amortization of actuarial loss, Net-of-Tax Amount	[2]	31	26	67		79
Net change, Before-Tax Amount		50	51	100		102
Net change, Income Tax (Provision) Benefit		(14)	(20)	(22)	[1]	(8)
Net change, Net-of-Tax Amount		36	31	78		94
Other Comprehensive Income (Loss), Before-Tax Amount		(871)	58	(2,659)		405
Other Comprehensive Income (Loss), Income Tax (Provision) Benefit		223	(24)	693	[1]	(121)
OTHER COMPREHENSIVE (LOSS) INCOME, NET OF TAX		$ (648)	$ 34	$ (1,966)		$ 284
[1]	Tax benefit includes impact of re-valuation of deferred tax asset due to increase in marginal federal income tax ratefrom 34% to 35%.
[2]	Included in net periodic pension cost, as described in Note 9 - "Net Periodic Benefit Costs"

Segment Information (Schedule O

Segment Information (Schedule Of Business Segments) (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2018USD ($)segment	Jun. 30, 2017USD ($)
Number of primary business segments | segment			2
Net interest income (expense)	$ 12,196	$ 10,118	$ 23,648	$ 19,762
Provision (credit) for loan losses	659	410	1,426	(25)
NET INTEREST INCOME (EXPENSE) AFTER PROVISION FOR LOAN LOSSES	11,537	9,708	22,222	19,787
Non-interest income	3,639	3,089	7,425	6,611
Insurance service and fees	1,952	1,912	3,917	4,080
Amortization expense	28	28	56	56
Non-interest expense	10,233	9,317	20,404	18,372
INCOME BEFORE INCOME TAXES	4,943	3,480	9,243	8,026
Income tax provision	1,152	862	2,133	2,262
NET INCOME	3,791	2,618	7,110	5,764
Operating Segments [Member]
Net interest income (expense)	12,196	10,118	23,648	19,762
Provision (credit) for loan losses	659	410	1,426	(25)
NET INTEREST INCOME (EXPENSE) AFTER PROVISION FOR LOAN LOSSES	11,537	9,708	22,222	19,787
Non-interest income	1,687	1,177	3,508	2,531
Insurance service and fees	1,952	1,912	3,917	4,080
Amortization expense	28	28	56	56
Non-interest expense	10,205	9,289	20,348	18,316
INCOME BEFORE INCOME TAXES	4,943	3,480	9,243	8,026
Income tax provision	1,152	862	2,133	2,262
NET INCOME	3,791	2,618	7,110	5,764
Banking Activities [Member] | Operating Segments [Member]
Net interest income (expense)	12,225	10,144	23,704	19,814
Provision (credit) for loan losses	659	410	1,426	(25)
NET INTEREST INCOME (EXPENSE) AFTER PROVISION FOR LOAN LOSSES	11,566	9,734	22,278	19,839
Non-interest income	1,687	1,177	3,508	2,531
Insurance service and fees	164	96	301	205
Non-interest expense	8,624	7,874	17,189	15,521
INCOME BEFORE INCOME TAXES	4,793	3,133	8,898	7,054
Income tax provision	1,105	729	2,043	1,888
NET INCOME	3,688	2,404	6,855	5,166
Insurance Agency Activities [Member] | Operating Segments [Member]
Net interest income (expense)	(29)	(26)	(56)	(52)
NET INTEREST INCOME (EXPENSE) AFTER PROVISION FOR LOAN LOSSES	(29)	(26)	(56)	(52)
Insurance service and fees	1,788	1,816	3,616	3,875
Amortization expense	28	28	56	56
Non-interest expense	1,581	1,415	3,159	2,795
INCOME BEFORE INCOME TAXES	150	347	345	972
Income tax provision	47	133	90	374
NET INCOME	$ 103	$ 214	$ 255	$ 598

Contingent Liabilities And Co57

Contingent Liabilities And Commitments (Narrative) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Contingent Liabilities And Commitments [Abstract]
Losses on commitments	$ 0	$ 0

Contingent Liabilities And Co58

Contingent Liabilities And Commitments (Summary Of Commitments And Contingent Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Loss Contingencies [Line Items]
Commitments and contingent liabilities	$ 268,351	$ 250,655
Commitments To Extend Credit [Member]
Loss Contingencies [Line Items]
Commitments and contingent liabilities	264,802	247,540
Standby Letters Of Credit [Member]
Loss Contingencies [Line Items]
Commitments and contingent liabilities	$ 3,549	$ 3,115

Net Periodic Benefit Costs (Sch

Net Periodic Benefit Costs (Schedule Of Net Periodic Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ 51	$ 54	$ 102	$ 108
Expected return on plan assets	(78)	(68)	(156)	(137)
Amortization of the net loss	21	23	42	46
Net periodic cost (benefit)	(6)	9	(12)	17
Supplemental Executive Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	47	42	94	84
Interest cost	34	34	68	68
Amortization of prior service cost	8	8	16	16
Amortization of the net loss	21	20	42	40
Net periodic cost (benefit)	$ 110	$ 104	$ 220	$ 208

Income Taxes (Narrative) (Detai

Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Tax Contingency [Line Items]
Loss on tax credit investment		$ (919)		$ (919)
Tax credit in non-interest income		647		647
Income tax benefit	$ 1,152	862	$ 2,133	2,262
Historic Structure In New York State [Member]
Income Tax Contingency [Line Items]
Loss on tax credit investment		900		900
Tax credit in non-interest income		600		600
Income tax benefit		$ 200		$ 200

Revenue Recognition Of Non-In61

Revenue Recognition Of Non-Interest Income (Schedule Of Disaggregation Of Insurance Service And Other Fees) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	$ 1,952	$ 1,912	$ 3,917	$ 4,080
Commercial Property And Casualty Insurance Commissions [Member]
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	613	572	1,335	1,244
Personal Property And Casualty Insurance Commissions [Member]
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	735	771	1,332	1,385
Employee Benefits Sales Commissions [Member]
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	177	146	423	198
Profit Sharing And Contingent Revenue [Member]
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	145	176	304	749
Wealth Management And Other Financial Services [Member]
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	168	97	311	211
Insurance Claims Services Revenue [Member]
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	96	129	169	249
Other Insurance-Related Revenue [Member]
Disaggregation of Revenue [Line Items]
Total insurance service and other fees	$ 18	$ 21	$ 43	$ 44

Subsequent Events (Narrative) (

Subsequent Events (Narrative) (Details) - R&S [Member] - TEA [Member] - USD ($) $ / shares in Units, $ in Millions	Jul. 01, 2018	Jun. 29, 2018
Subsequent Event [Line Items]
Stock compensation		$ 0.6
Share price		$ 46.10
Subsequent Event [Member]
Subsequent Event [Line Items]
Business combination	$ 5
Additional cash and stock compensation to be paid by TEA	$ 1.5