Community Financial (TCFC) 10-K 12 Mar 18 2017 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Mar. 02, 2018	Jun. 30, 2017
Document Documentand Entity Information [Abstract]
Entity Registrant Name	COMMUNITY FINANCIAL CORP /MD/
Entity Central Index Key	855,874
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Trading Symbol	tcfc
Entity Public Float			$ 148
Entity Common Stock Shares Outstanding		5,567,505
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2017
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2,017

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Assets
Cash and due from banks	$ 13,315	$ 9,948
Interest-bearing deposits with banks	2,102	1,315
Securities available for sale (AFS), at fair value	68,285	53,033
Securities held to maturity (HTM), at amortized cost	99,246	109,247
Federal Home Loan Bank (FHLB) stock - at cost	7,276	7,235
Loans receivable - net of allowance for loan losses of $10,515 and $9,860	1,140,615	1,079,519
Premises and equipment, net	21,391	22,205
Premises and equipment held for sale		345
Other real estate owned (OREO)	9,341	7,763
Accrued interest receivable	4,511	3,979
Investment in bank owned life insurance	29,398	28,625
Other assets	10,481	11,043
Total assets	1,405,961	1,334,257
Liabilities and Stockholders' Equity
Non-interest-bearing deposits	159,844	144,877
Interest-bearing deposits	946,393	893,948
Total deposits	1,106,237	1,038,825
Short-term borrowings	87,500	79,000
Long-term debt	55,498	65,559
Guaranteed preferred beneficial interest in junior subordinated debentures (TRUPs)	12,000	12,000
Subordinated notes - 6.25%	23,000	23,000
Accrued expenses and other liabilities	11,769	11,447
Total liabilities	1,296,004	1,229,831
Stockholders' Equity
Common stock - par value $.01; authorized - 15,000,000 shares; issued 4,649,658 and 4,633,868 shares, respectively	46	46
Additional paid in capital	48,209	47,377
Retained earnings	63,648	58,100
Accumulated other comprehensive loss	(1,191)	(928)
Unearned ESOP shares	(755)	(169)
Total stockholders' equity	109,957	104,426
Total liabilities and stockholders' equity	$ 1,405,961	$ 1,334,257

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Loans receivable, allowance for loan losses (in dollars)	$ 10,515	$ 9,860
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized	15,000,000	15,000,000
Common stock, issued	4,649,658	4,633,868
Subordinated Debt [Member]
Subordinated notes interest rate	6.25%	6.25%

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Interest and Dividend Income
Loans, including fees	$ 49,611	$ 44,919	$ 41,386
Interest and dividends on investment securities	3,906	3,108	2,473
Interest on deposits with banks	53	20	14
Total interest and dividend income	53,570	48,047	43,873
Interest Expense
Deposits	5,946	4,695	4,152
Short-term borrowings	1,057	196	37
Long-term debt	3,179	3,251	3,156
Total interest expense	10,182	8,142	7,345
Net interest income	43,388	39,905	36,528
Provision for loan losses	1,010	2,359	1,433
Net interest income after provision for loan losses	42,378	37,546	35,095
Noninterest Income
Loan appraisal, credit, and miscellaneous charges	157	289	315
Gain on sale of assets	47	12	19
Net gains (losses) on sale of OREO	43	(436)	(20)
Net gain on sale of investment securities	175	31	4
Loss on premises and equipment held for sale			(426)
Income from bank owned life insurance	773	789	815
Service charges	2,595	2,675	2,488
Gain on sale of loans held for sale	294		104
Total noninterest income	4,084	3,360	3,299
Noninterest Expense
Salary and employee benefits	16,758	16,810	16,366
Occupancy expense	2,632	2,488	2,427
Advertising	543	647	583
Data processing expense	2,354	2,267	2,044
Professional fees	1,662	1,568	1,323
Merger and acquisition costs	829
Depreciation of premises and equipment	786	812	810
Telephone communications	191	174	188
Office supplies	119	136	157
FDIC insurance	638	739	799
OREO valuation allowance and expenses	746	861	1,059
Other	2,839	2,657	2,662
Total noninterest expense	30,097	29,159	28,418
Income before income taxes	16,365	11,747	9,976
Income tax expense	9,157	4,416	3,633
Net income	7,208	7,331	6,343
Preferred stock dividends			23
Net income available to common shareholders	$ 7,208	$ 7,331	$ 6,320
Earnings Per Common Share
Basic (in dollars per share)	$ 1.56	$ 1.59	$ 1.36
Diluted (in dollars per share)	1.56	1.59	1.35
Cash dividends paid per common share (in dollars per share)	$ 0.40	$ 0.40	$ 0.40

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 2,022	$ 1,963	$ 1,738	$ 1,608	$ 1,528	$ 1,283	$ 1,711	$ 1,821	$ 7,208	$ 7,331	$ 6,343
Net unrealized holding (losses) gains arising during period, net of tax (benefit) expense of $(41), $(433) and $85, respectively									(62)	(662)	131
Reclasssification adjustment for losses included in net income, net of tax benefit of $3, $7 and $2, respectively									(5)	(15)	(4)
Comprehensive income									$ 7,141	$ 6,654	$ 6,470

CONSOLIDATED STATEMENTS OF COM6

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Statement [Abstract]
Net unrealized holding gains arising during period, tax effect	$ (41)	$ (433)	$ 85
Reclassification adjustments, tax effect	$ 3	$ 7	$ 2

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Unearned ESOP Shares [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Additional Paid-In Capital [Member]	Common Stock [Member]	SBLF Preferred Stock [Member]	Total
Balance at Dec. 31, 2014	$ (462)	$ (378)	$ 50,936	$ 46,416	$ 47	$ 20,000	$ 116,559
Comprehensive Income
Net income			6,343				6,343
Unrealized holding gain (loss) on investment securities net of tax		127					127
Comprehensive income							6,470
Cash dividend at $0.40 per common share			(1,843)				(1,843)
Preferred stock dividends			(73)				(73)
Dividend reinvestment			(42)	42
Redemptin of SBLF Loan						$ (20,000)	(20,000)
Net change in unearned ESOP shares	146						146
Repurchase of common stock			(1,826)		(1)		(1,827)
Stock based compensation				319			319
Tax effect of the ESOP dividend				32			32
Balance at Dec. 31, 2015	(316)	(251)	53,495	46,809	46		99,783
Comprehensive Income
Net income			7,331				7,331
Unrealized holding gain (loss) on investment securities net of tax		(677)					(677)
Comprehensive income							6,654
Cash dividend at $0.40 per common share			(1,814)				(1,814)
Dividend reinvestment			(47)	47
Net change in unearned ESOP shares	147						147
Repurchase of common stock			(865)				(865)
Stock based compensation				489			489
Tax effect of the ESOP dividend				32			32
Balance at Dec. 31, 2016	(169)	(928)	58,100	47,377	46		104,426
Comprehensive Income
Net income			7,208				7,208
Unrealized holding gain (loss) on investment securities net of tax		(67)					(67)
Reclassification due to Accounting Standard Update (ASU 2018-02)		(196)	196
Comprehensive income							7,141
Cash dividend at $0.40 per common share			(1,804)				(1,804)
Excess of fair market value over cost of leveraged ESOP shares released				110			110
Dividend reinvestment			(52)	52
Exercise of stock options				155			155
Net change in unearned ESOP shares	(586)						(586)
Stock based compensation				515			515
Balance at Dec. 31, 2017	$ (755)	$ (1,191)	$ 63,648	$ 48,209	$ 46		$ 109,957

CONSOLIDATED STATEMENTS OF CHA8

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Statement Of Stockholders' Equity [Abstract]
Net unrealized holding gains (losses) arising during period, tax effect	$ 44	$ 440	$ 83
Common stock, dividends, per share, cash paid	$ 0.40	$ 0.40	$ 0.40

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash Flows from Operating Activities
Net income	$ 7,208	$ 7,331	$ 6,343
Adjustments to reconcile net income to net cash provided by operating activities
Provision for loan losses	1,010	2,359	1,433
Depreciation and amortization	1,598	1,544	1,439
Provision for loss on premises held for sale			426
Loans originated for resale	(2,529)		(4,192)
Proceeds from sale of loans originated for sale	2,823		4,296
Gain on sale of loans held for sale	(294)		(104)
Net (gain) loss on the sale of OREO	(43)	436	20
Gain on sales of investment securities	(175)	(31)	(4)
Gain on sale of asset	(47)	(12)	(19)
Net amortization of premium/discount on investment securities	393	509	245
Increase in OREO valuation allowance	599	574	664
Increase in cash surrender of bank owned life insurance	(773)	(789)	(815)
Decrease (increase) in deferred income tax benefit	1,887	(555)	(750)
Increase in accrued interest receivable	(532)	(761)	(182)
Stock based compensation	515	489	319
Compensation expense due to excess of fair market value over cost of leveraged ESOP shares released	110
(Increase) decrease in net deferred loan premiums	(689)	(1,552)	85
Increase in accrued expenses and other liabilities	322	1,414	1,770
(Increase) decrease in other assets	(1,281)	1,959	1,523
Net cash provided by operating activities	10,102	12,915	12,497
Cash Flows from Investing Activities
Purchase of AFS investment securities	(26,251)	(31,312)	(2,084)
Proceeds from redemption or principal payments of AFS investment securities	7,110	5,653	8,986
Purchase of HTM investment securities	(13,135)	(24,504)	(42,949)
Proceeds from maturities or principal payments of HTM investment securities	18,048	23,564	17,860
Proceeds from sale of HTM investment securities	4,947	710	66
Proceeds from sale of AFS investment securities	3,702	6,546
Net increase of FHLB and FRB stock	(41)	(303)	(497)
Loans originated or acquired	(325,155)	(411,564)	(258,844)
Principal collected on loans	260,303	234,587	205,100
Purchase of premises and equipment	(779)	(3,970)	(3,450)
Proceeds from sale of OREO	1,300	3,423	1,184
Proceeds from disposal of asset	387	2,044	34
Net cash used in investing activities	(69,564)	(195,126)	(74,594)
Cash Flows from Financing Activities
Net increase in deposits	67,412	131,925	37,515
Proceeds from long-term debt	10,000	15,000
Payments of long-term debt	(20,061)	(5,058)	(19,055)
Net increase in short term borrowings	8,500	43,000	34,000
Exercise of stock options	155
Proceeds from subordinated notes			23,000
Redemption of Small Business Lending Fund Preferred Stock			(20,000)
Dividends paid	(1,804)	(1,814)	(1,916)
Net change in unearned ESOP shares	(586)	147	146
Repurchase of common stock		(865)	(1,827)
Net cash provided by financing activities	63,616	182,335	51,863
Increase (Decrease) in Cash and Cash Equivalents	4,154	124	(10,234)
Cash and cash equivalents - January 1	11,263	11,139	21,373
Cash and cash equivalents - December 31	15,417	11,263	11,139
Supplemental Disclosures of Cash Flow Information
Interest	10,001	7,993	6,799
Income taxes	7,435	5,325	3,604
Supplemental Schedule of Non-Cash Operating Activities
Issuance of common stock for payment of compensation	203	575	319
Transfer from loans to OREO	3,634	3,120	5,436
Transfer from OREO to loans	$ 200	2,176
Transfer of OREO to Fixed Assets		372
Transfer from premises and equipment to premises and equipment held for sale		$ 345	$ 2,426

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2017
Summary of Significant Accounting Policies [Abstract]
Summary of Significant Accounting Policies	   NOTE 1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  Principles of Consolidation The Consolidated Financial Statements include the accounts of The Community Financial Corporation and its wholly owned subsidiary Community Bank of the Chesapeake (the “Bank”), and the Bank’s wholly owned subsidiary Community Mortgage Corporation of Tri-County (collectively, the “Company”). All significant intercompany balances and transactions have been eliminated in consolidation. The accounting and reporting policies of the Company conform with accounting principles generally accepted in the United States of America and to general practices within the banking industry.  Reclassification Certain reclassifications have been made in the Consolidated Financial Statements for 2016 to conform to the classification presented in 2017. Reclassifications had no effect on net income.  Nature of Operations The Company provides a variety of financial services to individuals and businesses through its offices in Southern Maryland and Annapolis, Maryland, and Fredericksburg, Virginia. Its primary deposit products are demand, savings and time deposits, and its primary lending products are commercial and residential mortgage loans, commercial loans, construction and land development loans, home equity and second mortgages and commercial equipment loans.  The Bank conducts business through its main office in Waldorf, Maryland, and ten branch offices in Waldorf, Bryans Road, Dunkirk, Leonardtown, La Plata, Charlotte Hall, Prince Frederick, Lusby, California, Maryland; and Fredericksburg, Virginia. The Company maintains five loan production offices (“LPOs”) in Annapolis, La Plata, Prince Frederick and Leonardtown, Maryland; and Fredericksburg, Virginia. The Leonardtown and Fredericksburg LPOs are co-located with branches. The Company closed its Central Park Fredericksburg branch during the third quarter of 2017. This location continues to serve as a loan production office and the branch closure did not have a material effect on operations. The Company offered branch employees open positions. On July 31, 2017, the Company and Community Bank of the Chesapeake entered into an Agreement and Plan of Merger with County First Bank (“County First”). Merger related costs, which included mainly professional fees and investment banking costs, for the twelve months ended December 31, 2017 were $829,000 . Regulatory approval and County First shareholder approvals, were obtained and the merger closed on January 1, 2018. For additional information see Note 23 – Subsequent Events. Use of Estimates In preparing Consolidated Financial Statements in conformity with accounting principles generally accepted in the United States of America, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses and the valuation of OREO and deferred tax assets.  Significant Group Concentrations of Credit Risk Most of the Company’s activities are with customers located in the Fredericksburg area of Virginia and the Southern Maryland counties of Calvert, Charles and St. Mary’s. Notes 5 and 6 discuss the types of securities and loans held by the Company. The Company does not have significant concentration in any one customer or industry.  Cash and Cash Equivalents For purposes of the consolidated statements of cash flows, the Company considers all highly liquid debt instruments with original maturities of three months or less when purchased to be cash equivalents.  Securities Debt securities that management has the positive intent and ability to hold to maturity are classified as held to maturity (“HTM”) and recorded at amortized cost. Securities purchased and held principally for trading in the near term are classified as “trading securities” and are reported at fair value, with unrealized gains and losses included in earnings. The Company held no trading securities for the years ended December 31, 2017, 2016, and 2015. Securities not classified as held to maturity or trading securities, including equity securities with readily determinable fair values, are classified as available for sale (“AFS”) and recorded at estimated fair value, with unrealized gains and losses excluded from earnings and reported in other comprehensive income.  Purchase premiums and discounts are recognized in interest income using the interest method over the terms of the securities. Declines in the estimated fair value of held to maturity and available for sale securities below their cost that are deemed to be other than temporary are reflected in earnings as realized losses. In estimating other than temporary impairment losses, management considers: (1) the length of time and the extent to which the fair value has been less than cost; (2) the financial condition and near-term prospects of the issuer; and (3) the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method. Investments in Federal Reserve Bank and Federal Home Loan Bank of Atlanta stocks are recorded at cost and are considered restricted as to marketability. The Bank is required to maintain investments in the Federal Home Loan Bank based upon levels of borrowings. During 2016, the Bank’s primary regulator became the Federal Deposit Insurance Corporation (“FDIC”) and the Federal Reserve Bank stock was cancelled as it was no longer needed as a condition of membership (see Note 18 for further information).  Debt securities are evaluated quarterly to determine whether a decline in their value is other-than-temporary impairment (“OTTI”). The term other-than-temporary is not necessarily intended to indicate a permanent decline in value. It means that the prospects for near term recovery of value are not necessarily favorable, or that there is a lack of evidence to support fair values equal to, or greater than, the carrying value of the investment. Under accounting guidance, for recognition and presentation of other-than-temporary impairments the amount of other-than-temporary impairment that is recognized through earnings for debt securities is determined by comparing the present value of the expected cash flows to the amortized cost of the security. The discount rate used to determine the credit loss is the expected book yield on the security. The Company does not evaluate declines in the value of securities of Government Sponsored Enterprises (“GSEs”) or investments backed by the full faith and credit of the United States government (e.g. US Treasury Bills), for other-than-temporary impairment.  Loans Held for Sale Residential mortgage loans intended for sale in the secondary market are carried at the lower of cost or estimated fair value, in the aggregate. Fair value is derived from secondary market quotations for similar instruments. Net unrealized losses, if any, are recognized through a valuation allowance by charges to income.  Residential mortgage loans held for sale are generally sold with the mortgage servicing rights retained by the Company. The carrying value of mortgage loans sold is reduced by the cost allocated to the associated servicing rights. Gains or losses on sales of mortgage loans are recognized based on the difference between the selling price and the carrying value of the related mortgage loans sold, using the specific identification method.  The Company exited the residential mortgage origination line of business in April 2015 for individual owner occupied residential first mortgages and established third party sources to supply its residential whole loan portfolio. The Company continues to underwrite loans for non-owner occupied residential rental properties. T he Company may sell certain loans forward into the secondary market at a specified price with a specified date on a best efforts basis. These forward sales are derivative financial instruments. The Company does not recognize gains or losses due to interest rate changes for loans sold forward on a best efforts basis. The Bank had no loans held for sale at December 31, 2017 and 2016, respectively., and sold no 1-4 family residential mortgage loans for the year ended December 31, 2017.  During the year ended December 31, 2017, the Company sold the guaranteed portion of a U.S. Small Business Administration (“SBA”) Loan for proceeds of $2.8 million and recognized a gain of $294,000 .  Loans Receivable The Company originates real estate mortgages, construction and land development loans, commercial loans and consumer loans. The Company purchases residential owner-occupied first mortgages from established third-parties. A substantial portion of the loan portfolio is comprised of loans throughout Southern Maryland and the Fredericksburg area of Virginia. The ability of the Company’s debtors to honor their contracts is dependent upon the real estate and general economic conditions in this area.  Loans that the Company has the intent and ability to hold for the foreseeable future, or until maturity or payoff, are reported at their outstanding unpaid principal balances, adjusted for the allowance for loan losses and any deferred fees or premiums. Interest income is accrued on the unpaid principal balance. Loan origination fees and premiums, net of certain direct origination costs, are deferred and recognized as an adjustment of the related loan yield using the interest method.  Loans are reviewed on a regular basis and are placed on non-accrual status when, in the opinion of management, the collection of additional interest is doubtful. The accrual of interest on mortgage and commercial loans is discontinued at the time the loan is 90 days delinquent unless the credit is well secured and in the process of collection. Non-accrual loans include certain loans that are current with all loan payments and are placed on non-accrual status due to customer operating results and cash flows. Non-accrual loans are evaluated for impairment on a loan-by-loan basis in accordance with the Company’s impairment methodology. Interest is recognized on non-accrual loans on a cost recovery or cash-basis.  Consumer loans are typically charged-off no later than 90 days past due. Mortgage and commercial loans are fully or partially charged-off when in management’s judgment all reasonable efforts to return a loan to performing status have occurred. In all cases, loans are placed on non-accrual or charged-off at an earlier date if collection of principal or interest is considered doubtful.  All interest accrued but not collected from loans that are placed on non-accrual or charged-off is reversed against interest income. The interest on these loans is accounted for on the cash-basis or cost-recovery method, until qualifying for return to accrual status. Loans are returned to accrual status when all principal and interest amounts contractually due are brought current and future payments are reasonably assured.  Allowance for Loan Losses and Impaired Loans The allowance for loan losses is established as probable losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the allowance when management believes that the uncollectibility of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance.  The allowance for loan losses is evaluated on a regular basis by management and is based upon management’s periodic review of the collectability of the loans considering historical experience, the composition and size of the loan portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral and prevailing economic conditions. This evaluation is inherently subjective, as it requires estimates that are susceptible to significant revision as more information becomes available.  The allowance for loan losses consists of a general and a specific component. The general component is based upon historical loss experience and a review of qualitative risk factors by portfolio segment (See Note 6 for a description of portfolio segments). The historical loss experience factor is tracked over various time horizons for each portfolio segment. The Company considers qualitative factors in addition to the loss experience factor. These include trends by portfolio segment in charge-offs, delinquencies, classified loans, loan concentrations and the rate of portfolio segment growth. Qualitative factors also include an assessment of the current regulatory environment, the quality of credit administration and loan portfolio management and national and local economic trends.  The specific component of the allowance for loan losses relates to individual impaired loans with an identified impairment loss. The Company evaluates substandard and doubtful classified loans, loans delinquent 90 days or greater, non-accrual loans and troubled debt restructured loans (“TDRs”) to determine whether a loan is impaired. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and shortfalls on a case-by-case basis, taking into consideration the circumstances surrounding the loan. These circumstances include the length of the delay, the reasons for the delay, the borrower’s payment record and the amount of the shortfall in relation to the principal and interest owed. Loans not impaired are included in the pool of loans evaluated in the general component of the allowance.  If a specific loan is deemed to be impaired it is evaluated for impairment. Impairment is measured on a loan-by-loan basis by either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price or the fair value of the collateral, if the loan is collateral dependent. An allowance is established when the discounted cash flows (or collateral value or observable market price) of the impaired loan is lower than carrying value of the loan.  The Company considers all TDRs to be impaired and defines TDRs as loans whose terms have been modified to provide for a reduction or a delay in the payment of either interest or principal because of deterioration in the financial condition of the borrower. A loan extended or renewed at a stated interest rate equal to the current interest rate for new debt with similar risk is not considered a TDR. Once an obligation has been classified as a TDR it continues to be considered a TDR until paid in full or until the debt is refinanced at market rates with no debt forgiveness. TDRs are evaluated for impairment on a loan-by-loan basis in accordance with the Company’s impairment methodology. The Company does not participate in any specific government or Company-sponsored loan modification programs. All restructured loan agreements are individual contracts negotiated with a borrower.  Servicing Servicing assets are recognized as separate assets when rights are acquired through the purchase or sale of financial assets. Generally, purchased servicing rights are capitalized at the cost to acquire the rights. For sales of mortgage loans, a portion of the cost of originating the loan is allocated to the servicing based on relative estimated fair value. Estimated fair value is based on market prices for comparable mortgage servicing contracts, when available, or alternatively, is based on a valuation model that calculates the present value of estimated future net servicing. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Capitalized servicing rights are reported in other assets and are amortized into noninterest income in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets.  Servicing assets are evaluated for impairment based upon the estimated fair value of the rights as compared to amortized cost. Impairment is determined by stratifying rights into tranches based on predominant risk characteristics, such as interest rate, loan type and investor type. Impairment is recognized through a valuation allowance for an individual tranche, to the extent that fair value is less than the capitalized amount for the tranche. If the Company later determines that all or a portion of the impairment no longer exists for a particular tranche, a reduction of the allowance may be recorded as an increase to income.  Servicing fee income is recorded for fees earned for servicing loans. The fees are based on a contractual percentage of the outstanding principal and recorded as income when earned. The amortization of mortgage servicing rights is netted against loan servicing fee income.  Premises and Equipment Land is carried at cost. Premises, improvements and equipment are carried at cost, less accumulated depreciation and amortization, computed by the straight-line method over the estimated useful lives of the assets, which are as follows: Buildings and Improvements: 10 to 50 years Furniture and Equipment: three to 15 years Automobiles: four to five years  Maintenance and repairs are charged to expense as incurred, while improvements that extend the useful life of premises and equipment are capitalized.  Other Real Estate Owned (“OREO”) Assets acquired through, or in lieu of, loan foreclosure are held for sale and are initially recorded at the estimated fair value at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, valuations are periodically performed by management, and the assets are carried at the lower of carrying amount or estimated fair value less the cost to sell. Based on updated valuations, the Bank has the ability to reverse a valuation allowance that was recorded subsequent to the initial carrying value up to the amount of the initial recorded carrying value (initial cost basis). Revenues and expenses from operations and changes in the valuation allowance are included in noninterest expense. Gains or losses on disposition are included in noninterest income  Transfers of Financial Assets Transfers of financial assets are accounted for as sales when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when: (1) the assets have been isolated from the Company; (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets; and (3) the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity.  A dvertising Costs The Company expenses advertising costs as incurred.  Income Taxes The Company files a consolidated federal income tax return with its subsidiaries. Deferred tax assets and liabilities are determined using the liability (or balance sheet) method. Under this method, the net deferred tax asset or liability is determined based on the tax effects of the temporary differences between the book and tax bases of the various balance sheet assets and liabilities and gives current recognition to changes in tax rates and laws and when it is considered more likely than not that deferred tax assets will be realized. It is the Company’s policy to recognize accrued interest and penalties related to unrecognized tax benefits as a component of tax expense.  Off Balance Sheet Credit Related Financial Instruments In the ordinary course of business, the Company has entered into commitments to extend credit, including commitments under commercial lines of credit, letters of credit and standby letters of credit. Such financial instruments are recorded when they are funded.  Stock-Based Compensation The Company has stock-based incentive arrangements to attract and retain key personnel in order to promote the success of the business. In May 2015, the 2015 Equity Compensation Plan (the “2015 plan”) was approved by shareholders, which authorizes the issuance of restricted stock, stock appreciation rights, stock units and stock options to the Board of Directors and key employees.  Compensation cost for all stock-based awards is measured at fair value on date of grant and recognized over the vesting period. Such value is recognized as expense over the service period, net of estimated forfeitures. The estimation of stock awards that ultimately vest requires judgment, and to the extent actual results or updated estimates differ from our current estimates, such amounts will be recorded as a cumulative adjustment in the period estimates are revised. The Company considers many factors when estimating expected forfeitures, including types of awards, employee class and historical experience.  The Company and the Bank currently maintain incentive compensation plans which provide for payments to be made in cash or other share-based compensation. The Company has accrued the full amounts due under these plans.  Earnings Per Common Share (“EPS”) Basic earnings per common share represent income available to common stockholders, divided by the weighted average number of common shares outstanding during the period. Unencumbered shares held by the Employee Stock Ownership Plan (“ESOP”) are treated as outstanding in computing earnings per share. Shares issued to the ESOP but pledged as collateral for loans obtained to provide funds to acquire the shares are not treated as outstanding in computing earnings per share.  Diluted earnings per share reflect additional common shares that would have been outstanding if dilutive potential common shares had been issued. Potential dilutive common shares are determined using the treasury stock method and include incremental shares issuable upon the exercise of stock options and other share-based compensation awards. The Company excludes from the diluted EPS calculation anti-dilutive options, because the exercise price of the options were greater than the average market price of the common shares.  Comprehensive Income Accounting principles generally require that recognized revenue, expenses, gains and losses be included in net income. Certain changes in assets and liabilities, such as unrealized gains and losses on available for sale securities, are reported as components of comprehensive income as a separate statement in the Consolidated Statements of Comprehensive Income. Additionally, the Company discloses accumulated other comprehensive income as a separate component in the equity section of the balance sheet.  Recent Accounting Pronouncements Financial Accounting Standards Board (“FASB”) Accounting Standards Update (“ASU”).  ASU 2014-09 - Revenue from Contracts with Customers . In May 2014, the FASB issued ASU 2014-09 which is a new standard related to revenue recognition. Under the new standard, revenue is recognized when a customer obtains control of promised goods or services and is recognized in an amount that reflects the consideration the entity expects to receive in exchange for those good or services. This new standard supersedes and replaces nearly all existing revenue recognition guidance, establishes a new control-based revenue recognition model, changes the basis for deciding when revenue is recognized over time or at a point in time, provides new and more detailed guidance on specific topics and expands and improves disclosures about revenue. In addition, this new standard specifies the accounting for some costs to obtain or fulfill a contract with a customer.  The guidance permits two methods of adoption: retrospectively to each prior reporting period presented (full retrospective method) or retrospectively with the cumulative effect of initially applying the guidance recognized at the date of initial application (modified retrospective). We currently anticipate adopting the standard using the modified retrospective method.  The guidance in the Accounting Standards Update affects any entity that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets. This ASU does not apply to revenue associated with financial instruments including loans and securities that are accounted for under U.S. GAAP. Consequently, adoption of the ASU is not expected to have a significant impact on the Company’s consolidated financial statements and related disclosures since the primary source of revenue is derived from interest and dividends earned on loans, investment securities and other financial instruments that are outside the scope of the ASU. However, the Company has assessed its revenue streams and reviewed its contracts with customers that are potentially affected by the new guidance. This includes fees on deposits, gains and losses on the sale of other real estate owned, credit and debit card interchange fees, administrative services for customer deposit accounts (i.e. ATM and wire transfer transactions) and rental income. This assessment included the following steps: (i) identify the contract(s) with a customer, (ii) identify the performance obligations in the contract, (iii) determine the transaction price, (iv) allocate the transaction price to the performance obligations in the contract and (v) recognize revenue when (or as) the entity satisfies a performance obligation. Based on this assessment the Company anticipates that ASC 606 will require us to estimate income from the sale of OREO property that is under contract at year end. As a result, the Company will recognize revenue earlier under ASC 606 than we have done so under current guidance. At December 31, 2017 there were no contracts for the sale of OREO property. The Company’s’ revenue recognition pattern for revenue streams within the scope of ASU is not expected to change significantly from current practice as the sale from OREO properties and resulting gain is immaterial to our financial statements. The new standard will be effective for us beginning January 1, 2018.  ASU 2016-01 - Financial Instruments – Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities . ASU 2016-1, among other things, (i) requires equity investments, with certain exceptions, to be measured at fair value with changes in fair value recognized in net income, (ii) simplifies the impairment assessment of equity investments without readily determinable fair values by requiring a qualitative assessment to identify impairment, (iii) eliminates the requirement for public business entities to disclose the methods and significant assumptions used to estimate the fair value that is required to be disclosed for financial instruments measured at amortized cost on the balance sheet, (iv) requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes, (v) requires an entity to present separately in other comprehensive income the portion of the total change in the fair value of a liability resulting from a change in the instrument-specific credit risk when the entity has elected to measure the liability at fair value in accordance with the fair value option for financial instruments, (vi) requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset on the balance sheet or the accompanying notes to the financial statements and (viii) clarifies that an entity should evaluate the need for a valuation allowance on a deferred tax asset related to available-for-sale. The Company’s management has engaged a third-party expert in the field of valuation and reporting and is creating a process to ensure adequate documentation of financial controls and analysis performed in its review of “exit pricing” of the fair values of loans, deposits and other financial instruments. ASU 2016-1 will be effective on January 1, 2018 and will not have a significant impact on the Company’s consolidated financial statements.  ASU 2016-02 - Leases (Topic 842 ). In February 2016, the FASB amended existing guidance that requires lessees recognize the following for all leases (with the exception of short term leases) at the commencement date (1) a lease liability, which is a lessee’s obligation to make lease payments arising from a lease, measured on a discounted basis; and (2) a right-of-use asset, which is an asset that represents the lessee’s right to use, or control the use of, a specified asset for the lease term. Leases will be classified as either finance or operating with classification affecting the pattern of expense recognition in the income statement. Under the new guidance, lessor accounting is largely unchanged. Certain targeted improvements were made to align, where necessary, lessor accounting with the lessee accounting model and Topic 606, Revenue from Contracts with Customers.  Lessees (for capital and operating leases) and lessors (for sales-type, direct financing, and operating leases) must apply a modified retrospective transition approach for leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements. The modified retrospective approach would not require any transition accounting for leases that expired before the earliest comparative period presented. Lessees and lessors may not apply a full retrospective transition approach.  The Company is currently evaluating the impact of this new accounting standard on the consolidated financial statements. Based on leases outstanding at December 31, 2017, the Company does not expect the updates to have a material impact on the income statement but does anticipate an increase in assets and liabilities. The Company will continue to evaluate the potential impact of ASU 2016-02 during 2018. This new standard will be effective for the Company beginning January 1, 2019.  ASU 2016-05 - Derivatives and Hedging (Topic 815) Effect of Derivative Contract Novations on Existing Hedge Accounting Relationships. ASU 2016-05 clarifies that a change in the counterparty to a derivative instrument that has been designated as the hedging instrument under ASC Topic 815 does not, in and of itself, require designation of that hedging relationship provided that all other hedge accounting criteria continue to be met. ASU 2016-05 became effective on January 1, 2017 and did not have a significant impact on the consolidated financial statements.  A SU 2016-09 – Compensation – Stock Compensation (Topic 718) - Improvements to Employee Share-Based Payment Accounting. ASU 2016-09 is intended to simplify how share-based payments are accounted for and presented in the financial statements. The key provisions include: (i) a company will no longer record excess tax benefits and certain tax deficiencies in additional paid-in capital (“APIC”). Instead all excess tax benefits and tax deficiencies will be reported as income tax expense or benefit in the income statement, and APIC pools will be eliminated. The guidance also eliminates the requirement that excess tax benefits be realized before companies can recognize them. In addition, the guidance requires companies to present excess tax benefits as an operating activity on the statement of cash flows rather than as a financing activity; (ii) a company can increase the amount of withholding to cover income taxes on awards and still qualify for the exception to liability classification for shares used to satisfy the employer’s statutory income tax withholding obl

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income	12 Months Ended
	Dec. 31, 2017
Accumulated Other Comprehensive Income [Abstract]
Accumulated Other Comprehensive Gain (Loss)	NOTE 2 - ACCUMULATED OTHER COMPREHENSIVE INCOME The following table presents the components of comprehensive (loss) income for the years ended December 31, 2017, 2016 and 2015. The Company’s comprehensive gains and losses and reclassification adjustments were solely for securities for the years ended December 31, 2017, 2016 and 2015. Reclassification adjustments are recorded in non-interest income.      Years Ended December 31, 2017 December 31, 2016 December 31, 2015  (dollars in thousands) Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax  Net unrealized holding (losses) gains $ (103) $ (41) $ (62) $ (1,095) $ (433) $ (662) $ 216 $ 85 $ 131  Reclassification adjustments (8) (3) (5) (22) (7) (15) (6) (2) (4)  Other comprehensive (loss) income $ (111) $ (44) $ (67) $ (1,117) $ (440) $ (677) $ 210 $ 83 $ 127  The following table presents the changes in each component of accumulated other comprehensive (loss) income, net of tax, for the years ended December 31, 2017, 2016 and 2015.     Year Ended December 31, 2017 Year Ended December 31, 2016 Year Ended December 31, 2015  (dollars in thousands) Net Unrealized Gains And Losses Net Unrealized Gains And Losses Net Unrealized Gains And Losses   Beginning of period $ (928) $ (251) $ (378)  Other comprehensive (losses) gains, net  of tax before reclassifications (62) (662) 131   Amounts reclassified from accumulated  other comprehensive loss (5) (15) (4)  Net other comprehensive (loss) income (67) (677) 127  Reclassification due to Accounting Standards Update (ASU 2018-02) (196) - -  End of period $ (1,191) $ (928) $ (251)  

Earnings Per Share

Earnings Per Share	12 Months Ended
	Dec. 31, 2017
Earnings Per Share [Abstract]
Earnings Per Share ("EPS")	NOTE 3 - EARNINGS PER SHARE Basic earnings per common share represent income available to common shareholders, divided by the weighted average number of common shares outstanding during the period. Diluted earnings per share reflect additional common shares that would have been outstanding if dilutive potential common shares had been issued. Potential common shares that may have been issued by the Company related to outstanding stock options and were determined using the treasury stock method. T he Company has not granted any stock options since 2007 and all outstanding options expired on July 17, 2017.  As of December 31, 2017, 2016 and 2015 , there were 0 , 15,081 and 21,211 options , respectively, which were excluded from the calculation as their effect would be anti-dilutive, because the exercise price of the options was greater than the average market price of the common shares. B asic and diluted earnings per share have been computed based on weighted-average common and common equivalent shares outstanding as follows:      Years Months Ended  December 31,  (dollars in thousands) 2017 2016 2015  Net Income $ 7,208 $ 7,331 $ 6,343  Less: dividends paid and accrued on preferred stock - - (23)  Net income available to common shareholders $ 7,208 $ 7,331 $ 6,320   Average number of common shares outstanding 4,627,776 4,599,502 4,676,748  Dilutive effect of common stock equivalents 1,452 - -  Average number of shares used to calculate diluted EPS 4,629,228 4,599,502 4,676,748   Earnings Per Common Share  Basic $ 1.56 $ 1.59 1.36  Diluted 1.56 1.59 1.35 

Restrictions on Cash and Amount

Restrictions on Cash and Amounts Due from Banks	12 Months Ended
	Dec. 31, 2017
Restrictions on Cash and Amounts Due from Banks [Abstract]
Restrictions on Cash and Amounts Due from Banks	NOTE 4 -RESTRICTIONS ON CASH AND AMOUNTS DUE FROM BANKS The Bank is required to maintain average balances on hand or with the Federal Reserve Bank. At December 31, 2017 and 2016, these reserve balances amounted to $915,000 and $1.1 million, respectively. .

Securities

Securities	12 Months Ended
	Dec. 31, 2017
Securities [Abstract]
Securities	NOTE 5 – SECURITIES       December 31, 2017  Amortized Gross Unrealized Gross Unrealized Estimated  (dollars in thousands) Cost Gains Losses Fair Value  Securities available for sale (AFS)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential Mortgage Backed Securities ("MBS") $ 7,265 $ - $ 178 $ 7,087  Residential Collateralized Mortgage Obligations ("CMOs") 45,283 12 1,158 44,137  U.S. Agency 12,863 - 346 12,517  Corporate equity securities 37 - - 37  Bond mutual funds 4,480 27 - 4,507  Total securities available for sale $ 69,928 $ 39 $ 1,682 $ 68,285   Securities held to maturity (HTM)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential MBS $ 29,113 $ 135 $ 261 $ 28,987  Residential CMOs 54,805 62 845 54,022  U.S. Agency 8,660 - 235 8,425  Asset-backed securities issued by Others:  Residential CMOs 651 - 52 599  Callable GSE Agency Bonds 5,017 - 43 4,974  U.S. government obligations 1,000 - - 1,000  Total securities held to maturity $ 99,246 $ 197 $ 1,436 $ 98,007     December 31, 2016  Amortized Gross Unrealized Gross Unrealized Estimated  (dollars in thousands) Cost Gains Losses Fair Value  Securities available for sale (AFS)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential MBS $ 4,377 $ - $ 194 $ 4,183  Residential CMOs 35,176 18 966 34,228  U.S. Agency 10,589 - 417 10,172  Corporate equity securities 37 - - 37  Bond mutual funds 4,386 27 - 4,413  Total securities available for sale $ 54,565 $ 45 $ 1,577 $ 53,033   Securities held to maturity (HTM)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential MBS $ 34,735 $ 367 $ 569 $ 34,533  Residential CMOs 63,060 135 802 62,393  U.S. Agency 6,717 - 253 6,464  Asset-backed securities issued by Others:  Residential CMOs 884 - 81 803  Callable GSE Agency Bonds 3,001 - 10 2,991  U.S. government obligations 850 - - 850  Total securities held to maturity $ 109,247 $ 502 $ 1,715 $ 108,034  At December 31, 2017, securities with an amortized cost of $31.5 million were pledged to secure certain customer deposits. At December 31, 2017, securities with an amortized cost of $4.0 million were pledged as collateral for advances from the Federal Home Loan Bank (“FHLB”) of Atlanta.  At December 31, 2017, greater than 99% of the asset-backed securities and agency bond portfolio was rated AAA by Standard & Poor’s or the equivalent credit rating from another major rating agency. AFS asset-backed securities issued by GSEs and U.S. Agencies had an average life of 4.74 years and average duration of 4.22 years and are guaranteed by their issuer as to credit risk. HTM asset-backed securities issued by GSEs and U.S. Agencies had an average life of 4.95 years and average duration of 4.39 years and are guaranteed by their issuer as to credit risk.  At December 31, 2016, certain asset-backed securities with an amortized cost of $21.5 million were pledged to secure certain deposits. At December 31, 2016, asset-backed securities with an amortized cost of $1.6 million were pledged as collateral for advances from the Federal Home Loan Bank (“FHLB”) of Atlanta.  At December 31, 2016, 99% of the asset-backed securities and agency bond portfolio was rated AAA by Standard & Poor’s or the equivalent credit rating from another major rating agency. AFS asset-backed securities issued by GSEs and U.S. Agencies had an average life of 4.96 years and average duration of 4.43 years and are guaranteed by their issuer as to credit risk. HTM asset-backed securities issued by GSEs and U.S. Agencies had an average life of 5.30 years and average duration of 4.71 years and are guaranteed by their issuer as to credit risk.  Management believes that AFS securities with unrealized losses will either recover in market value or be paid off as agreed. The Company intends to, and has the ability to, hold these securities to maturity. Because our intention is not to sell the investments and it is not more likely than not that the Company will be required to sell the investments, management considers the unrealized losses in the AFS portfolio to be temporary.  The Company intends to, and has the ability to, hold the HTM securities with unrealized losses until they mature, at which time the Company will receive full value for the securities. Because our intention is not to sell the investments and it is not more likely than not that the Company will be required to sell the investments before recovery of their amortized cost basis, which may be maturity, management considers the unrealized losses in the held-to-maturity portfolio to be temporary.  No charges related to other-than-temporary impairment were made during for the years ended December 31, 2017, 2016 and 2015.  During the year ended December 31, 2017 the Company recognized net gains on the sale of securities of $175,000 . The Company sold three AFS securities with aggregate carrying values of $3.7 million and nine HTM securities with aggregate carrying values of $4.8 million, recognizing gains of $9,000 and $166,000 , respectively. During the year ended December 31, 2016 the Company recognized net gains on the sale of securities of $31,000 . The Company sold five AFS securities with aggregate carrying values of $6.5 million and one HTM security with a carrying value of $698,000 , recognizing gains of $23,000 and $8,000 , respectively. During the year ended December 31, 2015, the Company recognized net gains on the sale of securities of $4,000 , which consisted of the sale of one HTM security with a carrying value of $67,000 and the call of an AFS agency bond with a carrying value of $2.0 million. These sales resulted in a loss of $1,000 for the HTM security and a gain of $5,000 for the AFS security.  The sale of HTM securities was permitted under ASC 320 “Investments - Debt and Equity Securities.” ASC 320 permits the sale of HTM securities for certain changes in circumstances. The Company will dispose of HTM securities using the safe harbor rule that allows for the sale of HTM securities that have principal payments paid down to less than 15% of original purchased par. ASC 320 10-25-15 indicates that a sale of a debt security after a substantial portion of the principal has been collected is equivalent to holding the security to maturity. In addition, the Company may dispose of HTM securities under ASC 320-10-25-6 due to a significant deterioration in the issues’ creditworthiness.  AFS Securities Gross unrealized losses and estimated fair value by length of time that the individual AFS securities have been in a continuous unrealized loss position at December 31, 2017 were as follows:     December 31, 2017 Less Than 12 More Than 12  Months Months Total  (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies $ 24,571 $ 328 $ 38,428 $ 1,354 $ 62,999 $ 1,682  At December 31, 2017, the AFS investment portfolio had an estimated fair value of $68.3 million, of which $63.0 million of the securities had some unrealized losses from their amortized cost.  AFS asset-backed securities issued by GSEs are guaranteed by the issuer and AFS U.S. government agency securities and bonds are guaranteed by the full faith and credit of the U.S. government. Total unrealized losses on the portfolio were $1.7 million of the portfolio amortized cost of $65.4 million. AFS asset-backed securities issued by GSEs and U.S. Agencies with unrealized losses had an average life of 4.71 years and an average duration of 4.20 years. Management believes that the securities will either recover in market value or be paid off as agreed.  Gross unrealized losses and estimated fair value by length of time that the individual AFS securities have been in a continuous unrealized loss position at December 31, 2016 were as follows:     December 31, 2016 Less Than 12 More Than 12  Months Months Total  (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies $ 34,262 $ 1,110 $ 11,846 $ 467 $ 46,108 $ 1,577  At December 31, 2016, the AFS investment portfolio had an estimated fair value of $53.0 million, of which $46.1 million of the securities had some unrealized losses from their amortized cost.  AFS asset-backed securities issued by GSEs are guaranteed by the issuer and AFS U.S. government agency securities and bonds are guaranteed by the full faith and credit of the U.S. government. Total unrealized losses on the portfolio were $1.6 million of the portfolio amortized cost of $50.1 million. AFS asset-backed securities issued by GSEs and U.S. Agencies with unrealized losses had an average life of 4.91 years and an average duration of 4.37 years. Management believes that the securities will either recover in market value or be paid off as agreed.  HTM Securities Gross unrealized losses and estimated fair value by length of time that the individual HTM securities have been in a continuous unrealized loss position at December 31, 2017 were as follows:    December 31, 2017 Less Than 12 More Than 12  Months Months Total  (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies 36,607 254 45,119 1,130 81,726 1,384  Asset-backed securities issued by Others - - 599 52 599 52  $ 36,607 $ 254 $ 45,718 $ 1,182 $ 82,325 $ 1,436 At December 31, 2017, the HTM investment portfolio had an estimated fair value of $98.0 million, of which $82.3 million of the securities had some unrealized losses from their amortized cost. Of these securities, $81.7 million were asset-backed securities issued by GSEs and U.S. Agencies and $599,000 were asset-backed securities issued by others.  HTM asset-backed securities issued by GSEs and GSE agency bonds are guaranteed by the issuer and HTM U.S. government agency securities and bonds are guaranteed by the full faith and credit of the U.S. government. Total unrealized losses on the portfolio were $1.4 million of the portfolio amortized cost of $98.6 million. The securities with unrealized losses had an average life of 5.02 years and an average duration of 4.43 years. Management believes that the securities will either recover in market value or be paid off as agreed. The Company intends to, and has the ability to, hold these securities to maturity.  HTM asset-backed securities issued by others are collateralized mortgage obligation securities. The securities have credit support tranches that absorb losses prior to the tranches that the Company owns. The Company reviews credit support positions on its securities regularly. Total unrealized losses on the asset-backed securities issued by others were $52,000 of the portfolio amortized cost of $651,000 . HTM asset-backed securities issued by others with unrealized losses had an average life of 3.20 years and an average duration of 2.66 years.  Gross unrealized losses and estimated fair value by length of time that the individual HTM securities have been in a continuous unrealized loss position at December 31, 2016 were as follows:    December 31, 2016 Less Than 12 More Than 12  Months Months Total  (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies $ 77,879 $ 1,452 $ 6,340 $ 182 $ 84,219 $ 1,634  Asset-backed securities issued by Others - - 803 81 803 81  $ 77,879 $ 1,452 $ 7,143 $ 263 $ 85,022 $ 1,715  At December 31, 2016, the HTM investment portfolio had an estimated fair value of $108.0 million, of which $85.0 million of the securities had some unrealized losses from their amortized cost. Of these securities, $84.2 million were asset-backed securities issued by GSEs and U.S. Agencies. The remaining $803,000 were asset-backed securities issued by others.  HTM asset-backed securities issued by GSEs are guaranteed by the issuer and HTM U.S. government agency securities and bonds are guaranteed by the full faith and credit of the U.S. government. Total unrealized losses on the portfolio were $1.6 million of the portfolio amortized cost of $108.4 million. The securities with unrealized losses had an average life of 5.06 years and an average duration of 4.49 years. Management believes that the securities will either recover in market value or be paid off as agreed. The Company intends to, and has the ability to, hold these securities to maturity.  HTM asset-backed securities issued by others are collateralized mortgage obligation securities. The securities have credit support tranches that absorb losses prior to the tranches that the Company owns. The Company reviews credit support positions on its securities regularly. Total unrealized losses on the asset-backed securities issued by others were $81,000 of the portfolio amortized cost of $884,000 . HTM asset-backed securities issued by others with unrealized losses had an average life of 4.15 years and an average duration of 3.29 years.  Maturities The amortized cost and estimated fair value of debt securities at December 31, 2017 and 2016 by contractual maturity, are shown below. The Company has allocated the asset-backed securities into the four maturity groups listed below using the expected average life of the individual securities based on statistics provided by industry sources. Expected maturities will differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties.     Available for Sale Held to Maturity  December 31, 2017 Estimated Estimated  Amortized Fair Amortized Fair  (dollars in thousands) Cost Value Cost Value  Within one year  Bond mutual funds $ 4,480 $ 4,507 $ - $ -  U.S. government obligations - - 1,000 1,000   Asset-backed securities & U.S. Agencies  Within one year 9,853 9,601 18,722 22,512  Over one year through five years 28,832 28,096 41,433 38,813  Over five years through ten years 20,357 19,838 25,309 23,709  After ten years 6,369 6,206 12,782 11,973  Total asset-backed securities 65,411 63,741 98,246 97,007   $ 69,891 $ 68,248 $ 99,246 $ 98,007       Available for Sale Held to Maturity  December 31, 2016 Estimated Estimated  Amortized Fair Amortized Fair  (dollars in thousands) Cost Value Cost Value  Within one year  Bond mutual funds $ 4,386 $ 4,413 $ - $ -  U.S. government obligations - - 850 850   Asset-backed securities & U.S. Agencies  Within one year 7,879 7,634 18,844 21,104  Over one year through five years 21,481 20,813 47,168 45,339  Over five years through ten years 13,093 12,686 29,803 28,647  After ten years 7,689 7,450 12,582 12,094  Total asset-backed securities 50,142 48,583 108,397 107,184   $ 54,528 $ 52,996 $ 109,247 $ 108,034   Credit Quality of Asset-Backed Securities The tables below present the Standard & Poor’s (“S&P”) or equivalent credit rating from other major rating agencies for AFS and HTM asset-backed securities issued by GSEs and U.S. Agencies and others or bonds issued by GSEs or U.S. government agencies at December 31, 2017 and 2016 by carrying value. The Company considers noninvestment grade securities rated BB+ or lower as classified assets for regulatory and financial reporting. GSE asset-backed securities and GSE agency bonds with S&P AA+ ratings were treated as AAA based on regulatory guidance.      December 31, 2017 December 31, 2016  Credit Rating Amount Credit Rating Amount  (dollars in thousands)  AAA $ 162,336 AAA $ 156,947  BB 651 BB 411  B+ - B+ 472  Total $ 162,987 Total $ 157,830  

Loans

Loans	12 Months Ended
	Dec. 31, 2017
Loans [Abstract]
Loans	   NOTE 6 – LOANS Loans consist of the following:      (dollars in thousands) December 31, 2017 % December 31, 2016 %   Commercial real estate $ 727,314 63.25% $ 667,105 61.25%  Residential first mortgages 170,374 14.81% 171,004 15.70%  Residential rentals 110,228 9.58% 101,897 9.36%  Construction and land development 27,871 2.42% 36,934 3.39%  Home equity and second mortgages 21,351 1.86% 21,399 1.97%  Commercial loans 56,417 4.91% 50,484 4.64%  Consumer loans 573 0.05% 422 0.04%  Commercial equipment 35,916 3.12% 39,737 3.65%  1,150,044 100.00% 1,088,982 100.00%  Less:  Deferred loan fees and premiums (1,086) -0.09% (397) -0.04%  Allowance for loan losses 10,515 0.91% 9,860 0.91%  9,429 9,463  $ 1,140,615 $ 1,079,519  At December 31, 2017 and 2016, the Bank’s allowance for loan losses totaled $10.5 million and $9.9 million, or 0.91% and 0.91% , respectively, of loan balances. Management’s determination of the adequacy of the allowance is based on a periodic evaluation of the portfolio with consideration given to the overall loss experience, current economic conditions, size, growth and composition of the loan portfolio, financial condition of the borrowers and other relevant factors that, in management’s judgment, warrant recognition in providing an adequate allowance.  Net deferred loan fees and premiums of $1.1 million at December 31, 2017 included net deferred fees paid by customers of $2.8 million offset by net deferred premiums paid for the purchase of residential first mortgages and deferred costs of $3.9 million. Net deferred loan fees and premiums of $397,000 at December 31, 2016 included net deferred fees paid by customers of $2.7 million offset by net deferred premiums paid for the purchase of residential first mortgages and deferred costs of $3.1 million. Prior to April 1, 2016, loans secured by residential rental property were included in the residential first mortgage and commercial real estate loan portfolios. Beginning in the second quarter of 2016, the Company segregated loans secured by residential rental property into a new loan portfolio segment. Residential rental property includes income producing properties comprising 1-4 family units and apartment buildings. The Company’s decision to segregate the residential rental property portfolio for financial reporting was based on the growth and size of the portfolio and risk characteristics unique to residential rental properties. Comparative financial information was reclassified to conform to the classification presented in 2016. Risk Characteristics of Portfolio Segments The Company manages its credit products and exposure to credit losses (credit risk) by the following specific portfolio segments (classes), which are levels at which the Company develops and documents its allowance for loan loss methodology. These segments are:  Commercial Real Estate (“CRE”) Commercial and other real estate projects include office buildings, retail locations, churches, other special purpose buildings and commercial construction. Commercial construction balances were 6.2% and 9.3% of the CRE portfolio at December 31, 2017 and December 31, 2016, respectively. The Bank offers both fixed-rate and adjustable-rate loans under these product lines. The primary security on a commercial real estate loan is the real property and the leases that produce income for the real property. Loans secured by commercial real estate are generally limited to 80% of the lower of the appraised value or sales price at origination and have an initial contractual loan payment period ranging from three to 20 years.  Loans secured by commercial real estate are larger and involve greater risks than one-to four-family residential mortgage loans. Because payments on loans secured by such properties are often dependent on the successful operation or management of the properties, repayment of such loans may be subject to a greater extent to adverse conditions in the real estate market or the economy.  Residential First Mortgages Residential first mortgage loans are generally long-term loans, amortized on a monthly basis, with principal and interest due each month. The contractual loan payment period for residential loans typically ranges from ten to 30 years. The Bank’s experience indicates that real estate loans remain outstanding for significantly shorter time periods than their contractual terms. Borrowers may refinance or prepay loans at their option, without penalty. The Bank’s residential portfolio has both fixed-rate and adjustable-rate residential first mortgages. During the years ended December 31, 2017 and 2016, the Bank purchased residential first mortgages of $25.5 million and $64.2 million, respectively. The annual and lifetime limitations on interest rate adjustments may limit the increases in interest rates on these loans. There are also credit risks resulting from potential increased costs to the borrower as a result of repricing of adjustable-rate mortgage loans. During periods of rising interest rates, the risk of default on adjustable-rate mortgage loans may increase due to the upward adjustment of interest cost to the borrower. The Bank’s adjustable rate residential first mortgage portfolio was $56.9 million or 5.0% of total gross loans of $1.15 billion at December 31, 2017 compared to $45.6 million or 4.2% of total gross loans of $1.09 billion at December 31, 2016. Residential Rentals Residential rental mortgage loans are amortizing, with principal and interest due each month. The loans are secured by income-producing 1-4 family units and apartments. As of December 31, 2017 and December 31, 2016, $85.0 million and $84.9 million, respectively, were 1-4 family units and $25.2 million and $17.0 million, respectively, were apartment buildings. Loans secured by residential rental properties are generally limited to 80% of the lower of the appraised value or sales price at origination and have an initial contractual loan payment period ranging from three to 20 years. The primary security on a residential rental loan is the property and the leases that produce income. During periods of rising interest rates, the risk of default on adjustable-rate mortgage loans may increase due to the upward adjustment of interest cost to the borrower. The Bank’s adjustable rate residential rental portfolio was $93.4 million or 8.1% of total gross loans of $1.15 billion at December 31, 2017 compared to $84.0 million or 7.7% of total gross loans of $1.09 billion at December 31, 2016.  Loans secured by residential rental properties involve greater risks than 1-4 family residential mortgage loans. Although, there are similar risk characteristics shared with commercial real estate loans, the balances for the loans secured by residential rental properties are generally smaller. Because payments on loans secured by residential rental properties are often dependent on the successful operation or management of the properties, repayment of these loans may be subject to a greater extent to adverse conditions in the rental real estate market or the economy than similar owner-occupied properties.  Construction and Land Development The Bank offers loans for the construction of one-to-four family dwellings. Generally, these loans are secured by the real estate under construction as well as by guarantees of the principals involved. In addition, the Bank offers loans to acquire and develop land, as well as loans on undeveloped, subdivided lots for home building. A decline in demand for new housing might adversely affect the ability of borrowers to repay these loans. Construction and land development loans are inherently riskier than providing financing on owner-occupied real estate. The Bank’s risk of loss is affected by the accuracy of the initial estimate of the market value of the completed project as well as the accuracy of the cost estimates made to complete the project. In addition, the volatility of the real estate market has made it increasingly difficult to ensure that the valuation of land associated with these loans is accurate. During the construction phase, a number of factors could result in delays and cost overruns. If the estimate of construction costs proves to be inaccurate, the Bank may be required to advance funds beyond the amount originally committed to permit completion of the development. If the estimate of value proves to be inaccurate, a project’s value might be insufficient to assure full repayment. As a result of these factors, construction lending often involves the disbursement of substantial funds with repayment dependent, in part, on the success of the project rather than the ability of the borrower or guarantor to repay principal and interest. If the Bank forecloses on a project, there can be no assurance that the Bank will be able to recover all of the unpaid balance of, and accrued interest on, the loan as well as related foreclosure and holding costs. Home Equity and Second Mortgage Loans The Bank maintains a portfolio of home equity and second mortgage loans. These products contain a higher risk of default than residential first mortgages as in the event of foreclosure, the first mortgage would need to be paid off prior to collection of the second mortgage. This risk is heightened as the market value of residential property has not fully returned to pre-financial crisis levels and interest rates began to increase in 2017. Commercial Loans The Bank offers commercial loans to its business customers. The Bank offers a variety of commercial loan products including term loans and lines of credit. Such loans are generally made for terms of five years or less. The Bank offers both fixed-rate and adjustable-rate loans under these product lines. When making commercial business loans, the Bank considers the financial condition of the borrower, the borrower’s payment history of both corporate and personal debt, the projected cash flows of the business, the viability of the industry in which the borrower operates, the value of the collateral, and the borrower’s ability to service the debt from income. These loans are primarily secured by equipment, real property, accounts receivable or other security as determined by the Bank. Commercial loans are made on the basis of the borrower’s ability to make repayment from the cash flows of the borrower’s business. As a result, the availability of funds for the repayment of commercial loans may depend substantially on the success of the business itself. Consumer Loans Consumer loans consist of loans secured by automobiles, boats, recreational vehicles and trucks. The Bank also makes home improvement loans and offers both secured and unsecured personal lines of credit. Consumer loans entail greater risk from other loan types due to being secured by rapidly depreciating assets or the reliance on the borrower’s continuing financial stability. Commercial Equipment Loans These loans consist primarily of fixed-rate, short-term loans collateralized by a commercial customer’s equipment or secured by real property, accounts receivable, or other security as determined by the Bank. When making commercial equipment loans, the Bank considers the same factors it considers when underwriting a commercial business loan. Commercial loans are of higher risk and typically are made on the basis of the borrower’s ability to make repayment from the cash flows of the borrower’s business. As a result, the availability of funds for the repayment of commercial loans may depend substantially on the success of the business itself. In the case of business failure, collateral would need to be liquidated to provide repayment for the loan. In many cases, the highly specialized nature of collateral equipment would make full recovery from the sale of collateral problematic.  Non-accrual and Past Due Loans Non-accrual loans as of December 31, 2017 and December 31, 2016 were as follows:      December 31, 2017  (dollars in thousands) 90 or Greater Days Delinquent Number of Loans Non-accrual Only Loans Number of Loans Total Non-accrual Loans Total Number of Loans   Commercial real estate $ 1,148 4 $ 839 3 $ 1,987 7  Residential first mortgages 478 3 507 1 985 4  Residential rentals 84 1 741 3 825 4  Home equity and second mortgages 134 3 123 1 257 4  Commercial loans 172 2 - - 172 2  Commercial equipment 467 3 - - 467 3  $ 2,483 16 $ 2,210 8 $ 4,693 24       December 31, 2016  (dollars in thousands) 90 or Greater Days Delinquent Number of Loans Non-accrual Only Loans Number of Loans Total Non-accrual Loans Total Number of Loans   Commercial real estate $ 2,371 7 $ - - $ 2,371 7  Residential first mortgages 623 4 - - 623 4  Residential rentals 577 4 - - 577 4  Construction and land development 3,048 2 - - 3,048 2  Home equity and second mortgages 61 2 - - 61 2  Commercial loans 375 3 669 2 1,044 5  Commercial equipment 650 5 - - 650 5  $ 7,705 27 $ 669 2 $ 8,374 29  Non-accrual loans (90 days or greater delinquent and non-accrual only loans) decreased $3.7 million from $8.4 million or 0.77% of total loans at December 31, 2016 to $4.7 million or 0.41% of total loans at December 31, 2017. Non-accrual only loans are loans classified as non-accrual due to customer operating results or payment history. All interest accrued but not collected from loans that are placed on non-accrual or charged-off is reversed against interest income. In accordance with the Company’s policy, interest income is recognized on a cash basis or cost-recovery method, until qualifying for return to accrual status.  At December 31, 2017, non-accrual loans of $4.7 million included 24 loans, of which $3.3 million, or 71% represented 10 loans and five customer relationships. During the year ended December 31, 2017 non-accrual loans decreased $3.0 million due to the foreclosure of a stalled residential development project. The Bank is working with a construction manager to stabilize and market the project. Before the foreclosure, the loans in this relationship were troubled debt restructures (“TDRs”). Additionally, during the third quarter of 2017, non-accrual loans decreased $607,000 due to the foreclosure of a commercial office building. At December 31, 2016, non-accrual loans of $8.4 million included 29 loans, of which $6.4 million, or 77% of represented 15 loans and six customer relationships. Non-accrual loans included one TDR totaling $769,000 at December 31, 2017 and six TDRs totaling $4.7 million at December 31, 2016. These loans are classified solely as non-accrual loans for the calculation of financial ratios.  Non-accrual loans on which the recognition of interest has been discontinued, which did not have a specific allowance for impairment, amounted to $3.8 million and $7.8 million at December 31, 2017 and 2016, respectively. Interest due but not recognized on these balances at December 31, 2017 and 2016 was $85,000 and $947,000 , respectively. Non-accrual loans with a specific allowance for impairment on which the recognition of interest has been discontinued amounted to $876,000 and $575,000 at December 31, 2017 and 2016, respectively. Interest due but not recognized on these balances at December 31, 2017 and 2016 was $100,000 and $156,000 , respectively. An analysis of past due loans as of December 31, 2017 and 2016 was as follows:    December 31, 2017  (dollars in thousands) Current 31-60 Days 61-89 Days 90 or Greater Days Total Past Due Total Loan Receivables  Commercial real estate $ 719,455 $ - $ 6,711 $ 1,148 $ 7,859 $ 727,314  Residential first mortgages 169,828 - 68 478 546 170,374  Residential rentals 109,937 - 207 84 291 110,228  Construction and land dev. 27,871 - - - - 27,871  Home equity and second mtg. 21,180 19 18 134 171 21,351  Commercial loans 55,054 892 299 172 1,363 56,417  Consumer loans 572 - 1 - 1 573  Commercial equipment 34,437 1,012 - 467 1,479 35,916  Total $ 1,138,334 $ 1,923 $ 7,304 $ 2,483 $ 11,710 $ 1,150,044      December 31, 2016  (dollars in thousands) Current 31-60 Days 61-89 Days 90 or Greater Days Total Past Due Total Loan Receivables  Commercial real estate $ 664,250 $ - $ 484 $ 2,371 $ 2,855 $ 667,105  Residential first mortgages 170,381 - - 623 623 171,004  Residential rentals 101,309 - 11 577 588 101,897  Construction and land dev. 33,886 - - 3,048 3,048 36,934  Home equity and second mtg. 21,175 130 33 61 224 21,399  Commercial loans 49,778 331 - 375 706 50,484  Consumer loans 420 - 2 - 2 422  Commercial equipment 39,044 42 1 650 693 39,737  Total $ 1,080,243 $ 503 $ 531 $ 7,705 $ 8,739 $ 1,088,982  There were no loans greater than 90 days still accruing interest at December 31, 2017 and 2016, respectively.  Impaired Loans and Troubled Debt Restructures (“TDRs”) Impaired loans, including TDRs, at December 31, 2017 and 2016 were as follows:     December 31, 2017  (dollars in thousands) Unpaid Contractual Principal Balance Recorded Investment With No Allowance Recorded Investment With Allowance Total Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized   Commercial real estate $ 33,180 $ 30,921 $ 2,008 $ 32,929 $ 370 $ 33,575 $ 1,379  Residential first mortgages 2,455 1,978 459 2,437 2 2,479 91  Residential rentals 2,389 1,981 395 2,376 18 2,432 111  Construction and land dev. 729 - 729 729 163 729 26  Home equity and second mtg. 317 317 - 317 - 318 12  Commercial loans 3,010 2,783 168 2,951 168 3,048 137  Commercial equipment 1,538 1,048 467 1,515 303 1,578 73  Total $ 43,618 $ 39,028 $ 4,226 $ 43,254 $ 1,024 $ 44,159 $ 1,829      December 31, 2016  (dollars in thousands) Unpaid Contractual Principal Balance Recorded Investment With No Allowance Recorded Investment With Allowance Total Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized   Commercial real estate $ 22,195 $ 14,896 $ 7,081 $ 21,977 $ 806 $ 22,303 $ 908  Residential first mortgages 2,436 1,938 475 2,413 7 2,445 90  Residential rentals 3,440 2,850 178 3,028 36 3,486 134  Construction and land dev. 4,304 2,926 851 3,777 178 3,867 16  Home equity and second mtg. 170 170 - 170 - 176 7  Commercial loans 3,285 3,004 200 3,204 123 3,442 137  Commercial equipment 855 652 139 791 139 815 17  Total $ 36,685 $ 26,436 $ 8,924 $ 35,360 $ 1,289 $ 36,534 $ 1,309  TDRs, included in the impaired loan schedules above, as of December 31, 2017 and 2016 were as follows:     December 31, 2017 December 31, 2016  (dollars in thousands) Dollars Number of Loans Dollars Number of Loans   Commercial real estate $ 9,273 9 $ 9,587 8  Residential first mortgages 527 2 545 2  Residential rentals 221 1 227 1  Construction and land development 729 2 3,777 4  Commercial loans 4 1 872 5  Commercial equipment 36 1 113 2  Total TDRs $ 10,790 16 $ 15,121 22  Less: TDRs included in non-accrual loans (769) (1) (4,673) (6)  Total accrual TDR loans $ 10,021 15 $ 10,448 16  TDRs decreased $4.3 million from $15.1 million at December 31, 2016 to $10.8 million at December 31, 2017. TDRs that are included in non-accrual are classified solely as non-accrual loans for the calculation of financial ratios. The Company had specific reserves of $413,000 on seven TDRs totaling $3.0 million at December 31, 2017 and $844,000 on nine TDRs totaling $5.7 million at December 31, 2016. During the year ended December 31, 2017, TDR disposals, which included payoffs and refinancing decreased by seven loans totaling $3.9 million, of which $3.0 million related to the foreclosure of the stalled residential development project mentioned previously. TDR loan principal curtailment was $385,000 for the year ended December 31, 2017. There were no TDRs added during the year ended December 31, 2017.  During the year ended December 31, 2016 the Company added one TDR loan totaling $196,000 . TDR disposals, which included payoffs and refinancing for the year ended December 31, 2016 decreased by nine loans or $2.1 million. TDR loan principal curtailment was $1.6 million for the year ended December 31, 2016.  Interest income in the amount of $327,000 and $357,000 was recognized on outstanding TDR loans for the years ended December 31, 2017 and 2016, respectively.  Allowance for Loan Losses The following tables detail activity in the allowance for loan losses at and for the years ended December 31, 2017, 2016 and 2015, respectively. An allocation of the allowance to one category of loans does not prevent the Company from using that allowance to absorb losses in a different category.     Year Ended December 31, 2017  (dollars in thousands) Beginning Balance Charge-offs Recoveries Provisions Ending Balance  Commercial real estate $ 5,212 $ (217) $ 63 $ 1,393 $ 6,451  Residential first mortgages 1,406 - - (262) 1,144  Residential rentals 362 (42) - 192 512  Construction and land development 941 (26) - (453) 462  Home equity and second mortgages 138 (14) 1 37 162  Commercial loans 794 (13) 1 231 1,013  Consumer loans 3 (2) - 6 7  Commercial equipment 1,004 (168) 62 (134) 764  $ 9,860 $ (482) $ 127 $ 1,010 $ 10,515     Year Ended December 31, 2016  (dollars in thousands) Beginning Balance Charge-offs Recoveries Provisions Ending Balance  Commercial real estate $ 3,465 $ - $ 58 $ 1,689 $ 5,212  Residential first mortgages 584 - - 822 1,406  Residential rentals 538 (14) - (162) 362  Construction and land development 1,103 (526) 1 363 941  Home equity and second mortgages 142 - 5 (9) 138  Commercial loans 1,477 (594) 18 (107) 794  Consumer loans 2 (1) - 2 3  Commercial equipment 1,229 (34) 48 (239) 1,004  $ 8,540 $ (1,169) $ 130 $ 2,359 $ 9,860     Year Ended December 31, 2015  (dollars in thousands) Beginning Balance Charge-offs Recoveries Provisions Ending Balance  Commercial real estate $ 3,528 $ (78) $ 17 $ (2) $ 3,465  Residential first mortgages 1,047 (30) 1 (434) 584  Residential rentals 593 - - (55) 538  Construction and land development 1,071 - 32 - 1,103  Home equity and second mortgages 173 (100) - 69 142  Commercial loans 1,677 (432) 11 221 1,477  Consumer loans 3 - - (1) 2  Commercial equipment 389 (818) 23 1,635 1,229  $ 8,481 $ (1,458) $ 84 $ 1,433 $ 8,540  The following tables detail loan receivable and allowance balances disaggregated on the basis of the Company’s impairment methodology at December 31, 2017 and 2016, respectively.     December 31, 2017 December 31, 2016  (dollars in thousands) Ending balance: individually evaluated for impairment Ending balance: collectively evaluated for impairment Total Ending balance: individually evaluated for impairment Ending balance: collectively evaluated for impairment Total  Loan Receivables:  Commercial real estate $ 32,929 $ 694,385 $ 727,314 $ 21,977 $ 645,128 $ 667,105  Residential first mortgages 2,437 167,937 170,374 2,413 168,591 171,004  Residential rentals 2,376 107,852 110,228 3,028 98,869 101,897  Construction and land development 729 27,142 27,871 3,777 33,157 36,934  Home equity and second mortgages 317 21,034 21,351 170 21,229 21,399  Commercial loans 2,951 53,466 56,417 3,204 47,280 50,484  Consumer loans - 573 573 - 422 422  Commercial equipment 1,515 34,401 35,916 791 38,946 39,737  $ 43,254 $ 1,106,790 $ 1,150,044 $ 35,360 $ 1,053,622 $ 1,088,982   Allowance for loan losses:  Commercial real estate $ 370 $ 6,081 $ 6,451 $ 806 $ 4,406 $ 5,212  Residential first mortgages 2 1,142 1,144 7 1,399 1,406  Residential rentals 18 494 512 36 326 362  Construction and land development 163 299 462 178 763 941  Home equity and second mortgages - 162 162 - 138 138  Commercial loans 168 845 1,013 123 671 794  Consumer loans - 7 7 - 3 3  Commercial equipment 303 461 764 139 865 1,004  $ 1,024 $ 9,491 $ 10,515 $ 1,289 $ 8,571 $ 9,860  During the fourth quarter of 2016, the Company expanded its factor scoring categories from three levels to five levels to capture additional movements in qualitative factors used to calculate the general allowance of each portfolio segment. No additional qualitative factors were added to the Company’s methodology as part of this change. There were no material changes to the existing allowance for loan losses by portfolio segment or in the aggregate as a result of the change.    Credit Quality Indicators Credit quality indicators as of December 31, 2017 and 2016 were as follows:     Credit Risk Profile by Internally Assigned Grade   Commercial Real Estate Construction and Land Dev. Residential Rentals  (dollars in thousands) 12/31/2017 12/31/2016 12/31/2017 12/31/2016 12/31/2017 12/31/2016   Unrated $ 75,581 $ 51,503 $ 1,775 $ 1,632 $ 28,428 $ 25,563  Pass 619,604 594,768 25,367 31,525 80,279 74,989  Special mention - - - - - -  Substandard 32,129 20,834 729 3,777 1,521 1,345  Doubtful - - - - - -  Loss - - - - - -  Total $ 727,314 $ 667,105 $ 27,871 $ 36,934 $ 110,228 $ 101,897   Commercial Loans Commercial Equipment Total Commercial Portfolios  (dollars in thousands) 12/31/2017 12/31/2016 12/31/2017 12/31/2016 12/31/2017 12/31/2016   Unrated $ 14,356 $ 11,266 $ 10,856 $ 11,769 $ 130,996 $ 101,733  Pass 39,118 36,221 23,581 27,290 787,949 764,793  Special mention - - - - - -  Substandard 2,943 2,997 1,479 541 38,801 29,494  Doubtful - - - 137 - 137  Loss - - - - - -  Total $ 56,417 $ 50,484 $ 35,916 $ 39,737 $ 957,746 $ 896,157   Credit Risk Profile Based on Payment Activity   Residential First Mortgages Home Equity and Second Mtg. Consumer Loans  (dollars in thousands) 12/31/2017 12/31/2016 12/31/2017 12/31/2016 12/31/2017 12/31/2016   Performing $ 169,896 $ 170,381 $ 21,217 $ 21,338 $ 573 $ 422  Nonperforming 478 623 134 61 - -  Total $ 170,374 $ 171,004 $ 21,351 $ 21,399 $ 573 $ 422  A risk grading scale is used to assign grades to commercial relationships, which include commercial real estate, residential rentals, construction and land development, commercial loans and commercial equipment loans. Loans are graded at inception, annually thereafter when financial statements are received and at other times when there is an indication that a credit may have weakened or improved. Only commercial loan relationships with an aggregate exposure to the Bank of $1,000,000 or greater are subject to being risk rated. Home equity and second mortgages and consumer loans are evaluated for creditworthiness in underwriting and are monitored based on borrower payment history. Residential first mortgages are evaluated for creditworthiness during credit due diligence before being purchased. Residential first mortgages, home equity and second mortgages and consumer loans are classified as unrated unless they are part of a larger commercial relationship that requires grading or are troubled debt restructures or nonperforming loans with an Other Assets Especially Mentioned (“OAEM”) or higher risk rating due to a delinquent payment history. Management regularly reviews credit quality indicators as part of its individual loan reviews and on a monthly and quarterly basis. The overall quality of the Bank’s loan portfolio is assessed using the Bank’s risk grading scale, the level and trends of net charge-offs, nonperforming loans and delinquencies, the performance of troubled debt restructured loans and the general economic conditions in the Company’s geographical market. This review process is assisted by frequent internal reporting of loan production, loan quality, concentrations of credit, loan delinquencies and nonperforming and potential problem loans. Credit quality indicators and allowance factors are adjusted based on management’s judgment during the monthly and quarterly review process. Loans subject to risk ratings are graded on a scale of one to ten. The Company considers loans classified substandard, doubtful and loss as classified assets for regulatory and financial reporting. Ratings 1 thru 6 - Pass Ratings 1 thru 6 have asset risks ranging from excellent low risk to adequate. The specific rating assigned considers customer history of earnings, cash flows, liquidity, leverage, capitalization, consistency of debt service coverage, the nature and extent of customer relationship and other relevant specific business factors such as the stability of the industry or market area, changes to management, litigation or unexpected events that could have an impact on risks. Rating 7 - OAEM (Other Assets Especially Mentioned) – Special Mention These credits, while protected by the financial strength of the borrowers, guarantors or collateral, have reduced quality due to economic conditions, less than adequate earnings performance or other factors which require the lending officer to direct more than normal attention to the credit. Financing alternatives may be limited and/or command higher risk interest rates. OAEM loans are the first adversely classified assets on our watch list. These relationships will be reviewed at least quarterly. Rating 8 - Substandard Substandard assets are assets that are inadequately protected by the sound worth or paying capacity of the borrower or of the collateral pledged. These assets have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the possibility that the Bank will sustain some loss if the deficiencies are not corrected. Loss potential, while existing in the aggregate amount of substandard assets, does not have to exist in individual assets classified substandard. The loans may have a delinquent history or combination of weak collateral, weak guarantor strength or operating losses. When a loan is assigned to this category the Bank may estimate a specific reserve in the loan loss allowance analysis. These assets listed may include assets with histories of repossessions or some that are non-performing bankruptcies. These relationships will be reviewed at least quarterly. Rating 9 - Doubtful Doubtful assets have many of the same characteristics of Substandard with the exception that the Bank has determined that loss is not only possible but is probable and the risk is close to certain that loss will occur. When a loan is assigned to this category the Bank will identify the probable loss and the loan will receive a specific reserve in the loan loss allowance analysis. These relationships will be reviewed at least quarterly.  Rating 10 – Loss Once an asset is identified as a definite loss to the Bank, it will receive the classification of “loss”. There may be some future potential recovery; however it is more practical to write off the loan at the time of classification. Losses will be taken in the period in which they are determined to be uncollectable.   Maturity of Loan Portfolio The following table sets forth certain information at December 31, 2017 and 2016 regarding the dollar amount of loans maturing in the Bank’s portfolio based on their contractual terms to maturity. Demand loans, loans having no stated schedule of repayments and no stated maturity, and overdrafts are reported as due in one year or less.     December 31, 2017 Due within one Due after one year Due more than  (dollars in thousands) year after through five years from five years from  Description of Asset December 31, 2017 December 31, 2017 December 31, 2017  Real Estate Loans  Commercial $ 67,951 $ 150,075 $ 509,288  Residential first mortgage 8,596 35,208 126,570  Residential rentals 4,288 21,627 84,313  Construction and land development 21,226 6,645 -  Home equity and second mortgage 242 811 20,298  Commercial loans 56,417 - -  Consumer loans 200 307 66  Commercial equipment 12,113 18,051 5,752  Total loans $ 171,033 $ 232,724 $ 746,287     December 31, 2016 Due within one Due after one year Due more than  (dollars in thousands) year after through five years from five years from  Description of Asset December 31, 2016 December 31, 2016 December 31, 2016  Real Estate Loans  Commercial $ 86,782 $ 128,431 $ 451,892  Residential first mortgage 8,501 34,592 127,911  Residential rentals 3,847 17,911 80,139  Construction and land development 23,674 10,212 3,048  Home equity and second mortgage 296 877 20,226  Commercial loans 50,484 - -  Consumer loans 163 164 95  Commercial equipment 10,049 18,812 10,876  Total loans $ 183,796 $ 210,999 $ 694,187  The following table sets forth the dollar amount of all loans due after one year from December 31, 2017 and 2016, which have predetermined interest rates and have floating or adjustable interest rates.     December 31, 2017  (dollars in thousands) Floating or  Description of Asset Fixed Rates Adjustable Rates Total  Real Estate Loans  Commercial $ 157,667 $ 501,696 $ 659

Loan Servicing

Loan Servicing	12 Months Ended
	Dec. 31, 2017
Loan Servicing [Abstract]
Loan Servicing	NOTE 7 - LOAN SERVICING Loans serviced for others are not reflected in the accompanying balance sheets. The unpaid principal balances of mortgages serviced for others were $43.7 million and $52.0 million at December 31, 2017 and 2016, respectively.  Servicing loans for others generally consists of collecting mortgage payments, maintaining escrow accounts, disbursing payments to investors and foreclosure processing. Loan servicing income is recorded on an accrual basis and includes servicing fees from investors and certain charges collected from borrowers, such as late payment fees. The following table presents the activity of the mortgage servicing rights.     Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Balance, beginning of the year $ 128 $ 219 $ 295  Additions - - 31  Amortization (74) (91) (107)  Balance, end of the year $ 54 $ 128 $ 219 

Other Real Estate Owned ("OREO"

Other Real Estate Owned ("OREO")	12 Months Ended
	Dec. 31, 2017
Other Real Estate Owned ("OREO") [Abstract]
Other Real Estate Owned ("OREO")	   NOTE 8 - OTHER REAL ESTATE OWNED (“OREO”)  OREO assets are presented net of the allowance for losses. The Company considers OREO as classified assets for regulatory and financial reporting. OREO carrying amounts reflect management’s estimate of the realizable value of these properties incorporating current appraised values, local real estate market conditions and related costs. An analysis of the activity follows.    Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Balance at beginning of year $ 7,763 $ 9,449 $ 5,883  Additions of underlying property 3,634 3,120 5,436  Disposals of underlying property (1,456) (3,860) (1,206)  Transfers to premises and equipment - (372) -  Valuation allowance (600) (574) (664)  Balance at end of period $ 9,341 $ 7,763 $ 9,449  During the year ended December 31, 2017, additions of $3.6 million consisted of $3.0 million related to the foreclosure of a stalled residential development project. The Bank is working with a construction manager to stabilize and market the project. Further, additions included $103,000 for residential lots and $495,000 for a commercial office building. The Company disposed of five residential properties and multiple residential lots for proceeds of $1.5 million and a gain of $43,000 for the year ended December 31, 2017. The Bank provided $200,000 in financing for one residential property and the three residential lots during the first quarter of 2017. The transaction qualified for full accrual sales treatment under ASC Topic 360-20-40 “Property Plant and Equipment – Derecognition”.  The Company recognized net losses on OREO disposals of $436,000 for the year ended December 31, 2016. Disposals consisted of properties with the following carrying values; $337,000 for seven residential lots, $584,000 for four residential properties, $501,000 for two commercial properties, $138,000 for a commercial lot and $2.2 million for an apartment and condominium property. The Bank provided financing for the apartment and condominium purchase and the transaction qualified for full accrual sales treatment under ASC Topic 360-20-40 “Property Plant and Equipment – Derecognition”. In addition, the Company transferred one commercial condominium with a carrying value of $372,000 into premises for commercial lending office space.  The Company had $122,000 and $353,000 of impaired loans secured by residential real estate for which formal foreclosure proceedings were in process as of December 31, 2017 and 2016, respectively.  Additions to the valuation allowances of $600,000 , $574,000 and $664,000 were taken to adjust properties to current appraised values for the years ended December 31, 2017, 2016 and 2015, respectively. OREO carrying amounts reflect management’s estimate of the realizable value of these properties incorporating current appraised values, local real estate market conditions and related costs. Expenses applicable to OREO assets included the following. .    Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Valuation allowance $ 600 $ 574 $ 664  Operating expenses 146 287 395  $ 746 $ 861 $ 1,059 

Premises and Equipment and Held

Premises and Equipment and Held for Sale Premises and Equipment	12 Months Ended
	Dec. 31, 2017
Premises and Equipment and Held for Sale Premises and Equipment [Abstract]
Premises and Equipment and Held for Sale Premises and Equipment	NOTE 9 - PREMISES AND EQUIPMENT AND HELD FOR SALE PREMISES AND EQUIPMENT A summary of the cost and accumulated depreciation of premises and equipment at December 31, 2017 and 2016 follows:    December 31,  (dollars in thousands) 2017 2016   Land $ 4,172 $ 4,172  Building and improvements 23,038 22,586  Furniture and equipment 9,225 8,989  Automobiles 303 313  Total cost 36,738 36,060  Less accumulated depreciation 15,347 13,855  Premises and equipment, net $ 21,391 $ 22,205  Certain Bank facilities are leased under various operating leases. Rent expense was $761,000 , $723,000 and $701,000 for the ye ars ended December 31, 2017, 2016 and 2015, respectively. Future minimum rental commitments under non-cancellable operating leases are as follows at December 31, 2017:     (dollar in thousands)  2018 $ 747  2019 625  2020 514  2021 489  2022 415  Thereafter 4,019   Total $ 6,809  As of December 31, 2016, the Company had a small office condo under contract held for sale with a fair value of $345,000 that was recorded as a non-recurring Level 2 asset at December 31, 2016. The contract on the property was cancelled during the three months ended March 31, 2017, and the asset was transferred and recorded as a non-recurring Level 3 asset. During the three months ended June 30, 2017, the property was sold for net proceeds of $ 392,000 with a gain on the sale of $47,000 .   During the year ended December 31, 2015, the Company agreed to sell its King George, Virginia branch building and equipment to a credit union. The required conditions were met during the third quarter of 2015 to classify the asset as held for sale (“HFS”) under FASB 360-10-45-9 which addresses accounting and reporting for long-lived assets to be disposed of by sale. FASB ASC 360-10-35-43 states that a long-lived asset classified as HFS should be measured at the lower of carrying amount or fair value less cost to sell. Based on the contracted sales price, the Company recorded an impairment of $426,000 during the third quarter of 2015. The transaction closed on January 28, 2016.

Deposits

Deposits	12 Months Ended
	Dec. 31, 2017
Deposits [Abstract]
Deposits	 NOTE 10 - DEPOSITS Deposits consist of the following:     December 31,  (dollars in thousands) 2017 2016  Noninterest-bearing demand $ 159,844 $ 144,877  Interest-bearing:  Demand 215,447 162,823  Money market deposits 226,351 248,049  Savings 52,990 50,284  Certificates of deposit 451,605 432,792  Total interest-bearing 946,393 893,948   Total Deposits $ 1,106,237 $ 1,038,825  As of December 31, 2017 and 2016, there were $9.2 million and $6.2 million, respectively in deposit accounts held by executive officers and directors of the Bank and Company.  The aggregate amount of certificates of deposit in denominations of $100,000 or more at December 31, 2017 and 2016 was $321.0 million and $287.6 million, respectively. The aggregate amount of certificates of deposit in denominations of $250,000 or more at December 31, 2017, and 2016 was $167.5 million and $153.9 million, respectively.  At December 31, 2017 and 2016, the scheduled contractual maturities of certificates of deposit are as follows:    December 31,  (dollars in thousands) 2017 2016  Within one year $ 312,417 $ 306,089  Year 2 93,723 79,474  Year 3 29,661 31,921  Year 4 4,327 8,353  Year 5 11,477 6,955  $ 451,605 $ 432,792 

Short-Term Borrowings and Long-

Short-Term Borrowings and Long-Term Debt	12 Months Ended
	Dec. 31, 2017
Short-Term Borrowings and Long-Term Debt [Abstract]
Short-Term Borrowings and Long-Term Debt	NOTE 11 - SHORT-TERM BORROWINGS AND LONG-TERM DEBT The Bank’s long-term debt and short-term borrowings consist of advances from the FHLB of Atlanta. The Bank classifies debt based upon original maturity and does not reclassify debt to short-term status during its life. Long-term debt and short-term borrowings include fixed-rate long-term advances, short-term advances, daily advances, fixed-rate convertible advances, and variable-rate convertible advances.  Rates and maturities on long-term advances and short-term borrowings were as follows:     Fixed- Fixed-Rate Variable  Rate Convertible Convertible  December 31, 2017  Highest rate 2.83% 3.47% 4.00%  Lowest rate 0.95% 3.47% 4.00%  Weighted average rate 1.42% 3.47% 4.00%  Matures through 2036 2018 2020   December 31, 2016  Highest rate 2.83% 3.47% 4.00%  Lowest rate 0.54% 3.47% 4.00%  Weighted average rate 1.05% 3.47% 4.00%  Matures through 2036 2018 2020   Average rates of long-term debt and short-term borrowings were as follows:     At or for the Year Ended December 31,  (dollars in thousands) 2017 2016 2015   Long-term debt  Long-term debt outstanding at end of period $ 55,498 $ 65,559 $ 55,617  Weighted average rate on outstanding long-term debt 2.38% 2.27% 2.47%  Maximum outstanding long-term debt of any month end 65,554 65,593 74,668  Average outstanding long-term debt 58,704 60,503 68,924  Approximate average rate paid on long-term debt 2.24% 2.41% 2.26%   Short-term borrowings  Short-term borrowings outstanding at end of period $ 87,500 $ 79,000 $ 36,000  Weighted average rate on short-term borrowings 1.34% 0.71% 0.38%  Maximum outstanding short-term borrowings at any month end 109,000 79,000 36,000  Average outstanding short-term borrowings 91,797 39,802 13,463  Approximate average rate paid on short-term borrowings 1.15% 0.49% 0.27%  The Bank’s fixed-rate debt generally consists of advances with monthly interest payments and principal due at maturity.  The Bank’s fixed-rate convertible long-term debt is callable by the issuer, after an initial period ranging from six months to five years. The instruments are callable at the end of the initial period. As of December 31, 2017 and 2016, all fixed-rate convertible debt has passed its call date. All advances have a prepayment penalty, determined based upon prevailing interest rates.  Variable convertible advances have an initial variable rate based on a discount to LIBOR. Variable convertible debt is scheduled to mature in 2020. As of December 31, 2017 and 2016, all variable convertible debt has passed its call date and is fixed at 4.0% .  During the year ended December 31, 2017, the Bank paid off $20.1 million of maturing long-term debt and added one $10.0 million fixed-rate advance maturing in 2018 at 1.38% . During the year ended December 31, 2016, the Bank paid off $5.0 million of maturing long-term debt and added one $15.0 million fixed-rate advances maturing in 2018 at 0.95% .  At December 31, 2017 and 2016, $55.5 million or 100% and $65.6 million or 100% , respectively, of the Bank’s long-term debt was fixed for rate and term, as the conversion optionality of the advances have either been exercised or expired. The contractual maturities of long-term debt were as follows at December 31, 2017 and 2016:      December 31, 2017  Fixed- Fixed-Rate Variable  (dollars in thousands) Rate Convertible Convertible Total   Due in 2018 $ 25,000 $ 10,000 $ - $ 35,000  Due in 2019 - - - -  Due in 2020 - - 10,000 10,000  Due in 2021 - - - -  Due in 2022 10,302 - - 10,302  Thereafter 196 - - 196  $ 35,498 $ 10,000 $ 10,000 $ 55,498   December 31, 2016  Fixed- Fixed-Rate Variable  (dollars in thousands) Rate Convertible Convertible Total   Due in 2017 $ 20,000 $ - $ - $ 20,000  Due in 2018 15,000 10,000 - 25,000  Due in 2019 - - - -  Due in 2020 - - 10,000 10,000  Due in 2021 - - - -  Thereafter 10,559 - - 10,559  $ 45,559 $ 10,000 $ 10,000 $ 65,559 The Bank also has daily advances outstanding and short-term advances with terms of less than one year, which are classified as short-term borrowings. Daily advances are repayable at the Bank’s option at any time and are re-priced daily. Daily advances were $6.0 million and $19.0 million at December 31, 2017 and 2016, respectively. The Bank had short-term advances of $81.5 million and $60.0 million, respectively, at December 31, 2017 and 2016. Under the terms of an Agreement for Advances and Security Agreement with Blanket Floating Lien (the “Agreement”), the Bank maintains collateral with the FHLB consisting of one-to four-family residential first mortgage loans, second mortgage loans, commercial real estate and securities. The Agreement limits total advances to 30% of assets, which were $420.3 million and $399.6 million at December 31, 2017 and 2016, respectively.  At December 31, 2017, $584.6 million of loans and securities were pledged or in safekeeping at the FHLB. Loans and securities are subject to collateral eligibility rules and are adjusted for market value and collateral value factors to arrive at lendable collateral values. At December 31, 2017, FHLB lendable collateral was valued at $452.6 million. At December 31, 2017, the Bank had total lendable pledged collateral at the FHLB of $330.1 million of which $187.1 million was available to borrow in addition to outstanding advances of $143.0 million. Unpledged lendable collateral was $122.5 million, bringing total available borrowing capacity to $309.6 million at December 31, 2017.  At December 31, 2016, $521.3 million of loans and securities were pledged or in safekeeping at the FHLB. Loans and securities are subject to collateral eligibility rules and are adjusted for market value and collateral value factors to arrive at lendable collateral values. At December 31, 2016, FHLB lendable collateral was valued at $405.7 million. At December 31, 2016, the Bank had total lendable pledged collateral at the FHLB of $275.1 million of which $130.6 million was available to borrow in addition to outstanding advances of $144.6 million. Unpledged lendable collateral was $130.5 million, bringing total available borrowing capacity to $261.1 million at December 31, 2016. The Bank has established a short-term credit facility with the Federal Reserve Bank of Richmond under its Borrower in Custody program. The Bank had segregated collateral sufficient to draw $7.5 million and $8.6 million under this agreement at December 31, 2017 and 2016, respectively. In addition, the Bank has established unsecured short-term credit facilities with other commercial banks totaling $22.0 million and $12.0 million, respectively, at December 31, 2017 and 2016. Additionally, the Bank secured a $40.0 million repurchase credit facility during 2017 with a commercial bank. The repurchase facility requires the pledging of securities as collateral. No amounts were outstanding under the Borrower in Custody or the unsecured and secured commercial lines at December 31, 2017 and 2016. 

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2017
Income Taxes [Abstract]
Income Taxes	 NOTE 12 - INCOME TAXES Allocation of federal and state income taxes between current and deferred portions is as follows:    Years Ended December 31,  2017 2016 2015  Current  Federal $ 5,584 $ 3,675 $ 3,255  State 1,686 1,296 1,128  7,270 4,971 4,383   Deferred  Federal 1,894 (460) (643)  State (7) (95) (107)  1,887 (555) (750)  Income tax expense $ 9,157 $ 4,416 $ 3,633  The reasons for the differences between the statutory federal income tax rate and the effective tax rates are summarized as follows:    2017 2016 2015  Amount Percent of Pre-Tax Income Amount Percent of Pre-Tax Income Amount Percent of Pre-Tax Income  Expected income tax expense at  federal tax rate $ 5,728 35.00% $ 3,994 34.00% $ 3,392 34.00%  State taxes net of federal  benefit 1,096 6.70% 796 6.78% 647 6.49%  Nondeductible expenses 255 1.56% 37 0.31% 40 0.40%  Nontaxable income (376) (2.30%) (375) (3.19%) (398) (3.99%)  Provisional deferred tax adjustment related to reduction in U.S. federal statutory income tax rate 2,740 16.74% - 0.00% - 0.00%  Other (286) (1.75%) (36) (0.31%) (48) (0.48%)   $ 9,157 55.95% $ 4,416 37.59% $ 3,633 36.42%  Income tax expense for 2017 was impacted by the adjustment of our deferred tax assets and liabilities related to the reduction in the U.S. federal statutory income tax rate to 21% under the Tax Cuts and Jobs Act, which was enacted on December 22, 2017. As a result of the new law, we recognized a provisional net tax expense of $2.7 million. The net deferred tax assets in the accompanying balance sheets include the following components:    2017 2016  Deferred tax assets  Allowance for loan losses $ 2,893 $ 3,890  Deferred compensation 2,142 2,520  OREO valuation allowance & expenses 337 413  Unrealized loss on investment securities 452 605  Depreciation 29  Other 142 509  5,995 7,937  Deferred tax liabilities  FHLB stock dividends 109 156  Depreciation - 15  109 171   $ 5,886 $ 7,766  The Tax Cuts and Jobs Act was enacted on December 22, 2017. Among other things, the new law (i) establishes a new, flat corporate federal statutory income tax rate of 21%, (ii) eliminates the corporate alternative minimum tax and allows the use of any such carryforwards to offset regular tax liability for any taxable year, (iii) limits the deduction for net interest expense incurred by U.S. corporations, (iv) allows businesses to immediately expense, for tax purposes, the cost of new investments in certain qualified depreciable assets, (v) eliminates or reduces certain deductions related to meals and entertainment expenses, (vi) modifies the limitation on excessive employee remuneration to eliminate the exception for performance-based compensation and clarifies the definition of a covered employee and (vii) limits the deductibility of deposit insurance premiums. The Tax Cuts and Jobs Act also significantly changes U.S. tax law related to foreign operations, however, such changes do not currently impact the Company.  As stated above, as a result of the enactment of the Tax Cuts and Jobs Act on December 22, 2017, we calculated deferred tax assets and liabilities based upon the newly enacted U.S. statutory federal income tax rate of 21%, which is the tax rate at which these assets and liabilities are expected to reverse in the future. We will continue to analyze certain aspects of the new law and refine our calculations based on this analysis and future tax positions taken, which could affect the measurement of these assets and liabilities or give rise to new deferred tax amounts. We recognized a provisional net tax expense related to the calculation of our deferred tax assets and liabilities totaling $2.7 million.  The FASB issued ASU 2018-02, “Income Statement – Reporting Comprehensive Income,” which allows companies to reclassify stranded tax effects resulting from the Tax Cuts and Jobs Act from AOCI to retained earnings. The Company early adopted this standard for the quarter ended December 31, 2017. See Notes 1 and 2 for further information. On Friday, December 22, 2017, the SEC issued Staff Accounting Bulletin No. 118 (SAB 118). SAB 118 indicated that a reporting entity must record a reasonable estimate in the first period in which it is possible to determine a reasonable estimate. Under SAB 118, reasonable estimates are considered “provisional amounts” that have to be updated when additional information becomes available and the evaluation and computation of the additional information is complete. A reporting entity must act in good faith and update provisional amounts as soon as more information becomes available, evaluated and prepared, during a measurement period that cannot exceed one year from the enactment date. Initial reasonable estimates and subsequent changes to provisional amounts should be reported in income tax expense or benefit from continuing operations in the period in which they are determined. Retained earnings at December 31, 2017 and 2016 included approximately $1.2 million of bad debt deductions allowed for federal income tax purposes (the “base year tax reserve”) for which no deferred income tax has been recognized. If, in the future, this portion of retained earnings is used for any purpose other than to absorb bad debt losses, it would create income for tax purposes only and income taxes would be imposed at the then prevailing rates. The unrecorded income tax liability on the above amount was approximately $330,000 and 463,000 at December 31, 2017 and 2016. The Company does not have uncertain tax positions that are deemed material and did not recognize any adjustments for unrecognized tax benefits. The Company’s policy is to recognize interest and penalties on income taxes as a component of tax expense. The Company is no longer subject to U.S. Federal tax examinations by tax authorities for years before 2014. 

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2017
Commitments and Contingencies [Abstract]
Commitments and Contingencies	NOTE 13 - COMMITMENTS AND CONTINGENCIES The Bank is party to financial instruments with off-balance-sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments are commitments to extend credit. These instruments may, but do not necessarily, involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized on the balance sheets. The Bank’s exposure to credit loss in the event of nonperformance by the other party to the financial instrument is represented by the contractual amount of those instruments. The Bank uses the same credit policies in making commitments as it does for on-balance-sheet loans receivable.  As of December 31, 2017 and 2016, the Bank had outstanding loan commitments of approximately $65.6 million and $67.0 million, respectively. Standby letters of credit are conditional commitments issued by the Bank to guarantee the performance of a customer to a third party. These guarantees are issued primarily to support construction borrowing arrangements. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers. The Bank holds cash or a secured interest in real estate as collateral to support those commitments for which collateral is deemed necessary. Standby letters of credit outstanding amounted to $17.9 million and $17.7 million at December 31, 2017 and 2016, respectively. In addition to the commitments noted above, customers had approximately $162.2 million and $135.3 million available under lines of credit at December 31, 2017 and 2016, respectively. 

Stock-Based Compensation

Stock-Based Compensation	12 Months Ended
	Dec. 31, 2017
Stock-Based Compensation [Abstract]
Stock-Based Compensation	   NOTE 14 - STOCK-BASED COMPENSATION  The Company has stock-based incentive arrangements to attract and retain key personnel. In May 2015, the 2015 Equity Compensation Plan (the “2015 plan”) was approved by shareholders, which authorizes the issuance of restricted stock, stock appreciation rights, stock units and stock options to the Board of Directors and key employees. Compensation expense for service-based awards is recognized over the vesting period. Performance-based awards are recognized based on a vesting schedule and the probability of achieving goals specified at the time of the grant. The 2015 plan replaced the 2005 Equity Compensation Plan.  Stock-based compensation expense totaled $515,000 , $489,000 and $319,000 for the years ended December 31, 2017, 2016 and 2015, respectively, which consisted of grants of restricted stock and restricted stock units.  The Company has not granted any stock options since 2007 and all outstanding options expired on July 17, 2017. The fair value of the Company’s outstanding employee stock options were estimated on the date of grant using the Black-Scholes option pricing model. The Company estimated expected market price volatility and expected term of the options based on historical data and other factors. The exercise price for options granted is set at the discretion of the committee administering the Plan, but is not less than the market value of the shares as of the date of grant. An option’s maximum term is 10 years and the options vest at the discretion of the committee.  The following tables below summarize option activity and outstanding and exercisable options at and for the years ended December 31, 2017 and 2016. respectively.     Weighted Weighted-Average  Average Aggregate Contractual Life  Exercise Intrinsic Remaining In  (dollars in thousands, except per share amounts) Shares Price Value Years   Outstanding at January 1, 2017 15,081 $ 27.70 $ -  Exercised (14,231) 27.70 134  Expired (350) 27.70 -  Forfeited (500) 27.70 -   Outstanding at December 31, 2017 - $ - $ - -   Exercisable at December 31, 2017 - $ - $ - -     Weighted Weighted-Average  Average Aggregate Contractual Life  Exercise Intrinsic Remaining In  (dollars in thousands, except per share amounts) Shares Price Value Years   Outstanding at January 1, 2016 21,211 $ 27.70 $ -  Forfeited (6,130) 27.70   Outstanding at December 31, 2016 15,081 $ 27.70 $ 20 0.5   Exercisable at December 31, 2016 15,081 $ 27.70 $ 20 0.5  The aggregate intrinsic value of outstanding stock options and exercisable stock options was $20,000 at D ecember 31, 2016. Aggregate intrinsic value represents the difference between the Company’s closing stock price on the last trading day of the period, which was $29.00 per share at December 31, 2016 and the exercise price multiplied by the number of options outstanding.  The Company has outstanding restricted stock in accordance with the Plan. As of December 31, 2017 and 2016, unrecognized stock compensation expense was $521,000 and $810,000 , respectively. The following tables summarize the unvested restricted stock awards outstanding at December 31, 2017 and 2016, respectively.    Restricted Stock   Number of Shares Weighted Average Grant Date Fair Value   Nonvested at January 1, 2017 47,881 $ 20.41  Granted 6,752 30.20  Vested (21,738) 20.13  Cancelled (86) 20.75   Nonvested at December 31, 2017 32,809 $ 22.61    Restricted Stock  Number of Shares Weighted Average Grant Date Fair Value   Nonvested at January 1, 2016 37,048 $ 19.83  Granted 27,403 21.00  Vested (15,912) 20.09  Cancelled (658) 20.31   Nonvested at December 31, 2016 47,881 $ 20.41  

Employee Benefit Plans

Employee Benefit Plans	12 Months Ended
	Dec. 31, 2017
Employee Benefit Plans [Abstract]
Employee Benefit Plans	NOTE 15 - EMPLOYEE BENEFIT PLANS The Company has an Employee Stock Ownership Plan (“ESOP”) that covers substantially all its employees. Employees qualify to participate after one year of service and vest in allocated shares after three years of service. The ESOP acquires stock of The Community Financial Corporation by purchasing shares. Dividends on ESOP shares are recorded as a reduction of retained earnings. Contributions are made at the discretion of the Board of Directors. ESOP contributions recognized for the years ended 2017, 2016 and 2015 totaled $242,000 , $99,000 and $129,000 , respectively. As of December 31, 2017 and 2016, the ESOP held 223,344 and 221,106 allocated shares and 22,908 and 9,562 unallocated shares. The approximate market values of the shares were $9.4 million and $6.7 million, respectively as of December 31, 2017 and 2016. The estimated value was determined using the Company’s closing stock price of $38.30 and $29.00 per share as of December 31, 2017 and 2016, respectively. In addition, salary and employee benefit expense for the year ended December 31, 2017 included $110,000 for the excess of fair market value of leveraged ESOP shares released (allocated). The ESOP has promissory notes with the Company for the purchase of TCFC common stock for the benefit of the participants in the Plan. The ESOP has promissory notes with the Company of $755,000 and $169,000 at December 31, 2017 and 2016, respectively. The promissory notes were originated for the purchase of TCFC common stock for the benefit of the participants in the Plan. Loan terms are at prime rate plus one -percentage point and amortize over seven (7) years. As principal is repaid, common shares are allocated to participants based on the participant account allocation rules described in the Plan. The Bank is a guarantor of the ESOP debt with the Company. During the year ended December 31, 2017, $237,000 or 10,157 ESOP shares were allocated with the payment of promissory notes. This was offset by the purchase of 23,503 shares of the Company’s common shares for $823,000 with promissory notes by the ESOP during the third quarter of 2017. The Company also has a 401(k) plan. The Company matches a portion of the employee contributions. This ratio is determined annually by the Board of Directors. In 2017, 2016 and 2015, the Company matched one-half of the first 8% of the employee’s contribution. Employees who have completed six months of service are covered under this defined contribution plan. Employee’s vest in the Company’s matching contributions after three years of service. Contributions are determined at the discretion of the Board of Directors. For the years ended December 31, 2017, 2016 and 2015, the expense recorded for this plan totaled $298,000 , $346,000 and $332,000 , respectively.  The Company has a separate nonqualified retirement plan for non-employee directors. Directors are eligible for a maximum benefit of $3,500 a year for ten years following retirement from the Board of Community Bank of the Chesapeake. The maximum benefit is earned at 15 years of service as a non-employee director. Full vesting occurs after two years of service. Expense recorded for this plan was $29,000 , $20,000 and $22,000 for the years ended December 31, 2017, 2016 and 2015, respectively.  In addition, the Company has established individual supplemental retirement plans and life insurance benefits for certain key executives and officers of the Bank. The retirement plans provide retirement income payments for 15 years from the date of the employee’s expected retirement at age 65. The retirement benefit amount for each agreement is set at the discretion of the Board of Directors and vests from the date of the agreement until the expected retirement date. Expense recorded for the plans totaled $637,000 , $525,000 and $519,000 for 2017, 2016 and 2015, respectively. 

Guaranteed Preferred Beneficial

Guaranteed Preferred Beneficial Interest in Junior Subordinated Debentures ("TRUPs")	12 Months Ended
	Dec. 31, 2017
Guaranteed Preferred Beneficial Interest in Junior Subordinated Debentures (TRUPs) [Abstract]
Guaranteed Preferred Beneficial Interest in Junior Subordinated Debentures ("TRUPs")	  NOTE 16 - GUARANTEED PREFERRED BENEFICIAL INTEREST IN JUNIOR SUBORDINATED DEBENTURES (“TRUPs”)  On June 15, 2005, Tri-County Capital Trust II (“Capital Trust II”), a Delaware business trust formed, funded and wholly owned by the Company, issued $5.0 million of variable-rate capital securities in a private pooled transaction. The variable rate is based on the 90-day LIBOR rate plus 1.70% . The Trust used the proceeds from this issuance, along with the $155,000 for Capital Trust II’s common securities, to purchase $5.2 million of the Company’s junior subordinated debentures. The interest rate on the debentures and the trust preferred securities is variable and adjusts quarterly. These capital securities qualify as Tier I capital and are presented in the Consolidated Balance Sheets as “Guaranteed Preferred Beneficial Interests in Junior Subordinated Debentures.” Both the capital securities of Capital Trust II and the junior subordinated debentures are scheduled to mature on June 15, 2035 , unless called by the Company. On July 22, 2004, Tri-County Capital Trust I (“Capital Trust I”), a Delaware business trust formed, funded and wholly owned by the Company, issued $7.0 million of variable-rate capital securities in a private pooled transaction. The variable rate is based on the 90-day LIBOR rate plus 2.60% . The Trust used the proceeds from this issuance, along with the Company’s $217,000 capital contribution for Capital Trust I’s common securities, to purchase $7.2 million of the Company’s junior subordinated debentures. The interest rate on the debentures and the trust preferred securities is variable and adjusts quarterly. These debentures qualify as Tier I capital and are presented in the Consolidated Balance Sheets as “Guaranteed Preferred Beneficial Interests in Junior Subordinated Debentures.” Both the capital securities of Capital Trust I and the junior subordinated debentures are scheduled to mature on July 22, 2034 , unless called by the Company.

Subordinated Notes

Subordinated Notes	12 Months Ended
	Dec. 31, 2017
Subordinated Notes [Abstract]
Subordinated Notes	  NOTE 17 – SUBORDINATED NOTES On February 6, 2015 the Company issued $23.0 million of unsecured 6.25% fixed to floating rate subordinated notes due February 15, 2025 (“subordinated notes”). On February 13, 2015 , the Company used proceeds of the offering to redeem all $20 million of the Company’s outstanding preferred stock issued under the Small Business Lending Fund (“SBLF”) program. The subordinated notes qualify as Tier 2 regulatory capital and replaced SBLF Tier 1 capital. The subordinated notes are not listed on any securities exchange or included in any automated dealer quotation system and there is no market for the notes. The notes are unsecured obligations and are subordinated in right of payment to all existing and future senior debt, whether secured or unsecured. The notes are not guaranteed obligations of any of the Company’s subsidiaries.  Interest will accrue at a fixed per annum rate of 6.25% from and including the issue date to but excluding February 15, 2020 . From and including February 15, 2020 to but excluding the maturity date interest will accrue at a floating rate equal to the three-month LIBOR plus 479 basis points. Interest is payable on the notes on February 15 and August 15 of each year, commencing August 15, 2015, through February 15, 2020, and thereafter February 15, May 15, August 15 and November 15 of each year through the maturity date or earlier redemption date.  The subordinated notes may be redeemed in whole or in part on February 15, 2020 or on any scheduled interest payment date thereafter and upon the occurrence of certain special events. The redemption price is equal to 100% of the principal amount of the subordinated notes to be redeemed plus accrued and unpaid interest to the date of redemption. Any partial redemption will be made pro rata among all holders of the subordinated notes. The subordinated notes are not subject to repayment at the option of the holders. The subordinated notes may be redeemed at any time, if (1) a change or prospective change in law occurs that could prevent the Company from deducting interest payable on the notes for U.S. federal income tax purposes, (2) a subsequent event occurs that precludes the notes from being recognized as Tier 2 Capital for regulatory capital purposes, or (3) the Company is required to register as an investment company under the Investment Company Act of 1940, as amended. 

Regulatory Capital

Regulatory Capital	12 Months Ended
	Dec. 31, 2017
Regulatory Capital [Abstract]
Regulatory Capital	NOTE 18 - REGULATORY CAPITAL As of December 31, 2015, the Bank was a member of the Federal Reserve System and its primary federal regulator was the Federal Reserve Board. On April 18, 2016, Community Bank of the Chesapeake, cancelled its stock in the Federal Reserve Bank of Richmond. This terminated its status as a member of the Federal Reserve System. As of that date, the Bank’s primary regulator became the Federal Deposit Insurance Corporation (“FDIC”) and is subject to regulation, supervision and regular examination by the Maryland Commissioner of Financial Regulation (the “Commissioner”) and the FDIC.  The Company continues to be subject to regulation, examination and supervision by the Federal Reserve Board under the Bank Holding Company Act of 1956, as amended (the “BHCA”), and the regulations of the Federal Reserve Board.  On January 1, 2015, the Company and Bank became subject to the new Basel III Capital Rules with full compliance with all of the final rule's requirements phased in over a multi-year schedule, to be fully phased-in by January 1, 2019. In July 2013, the final rules were published (the “Basel III Capital Rules”) establishing a new comprehensive capital framework for U.S. banking organizations. The rules implement the Basel Committee’s December 2010 framework known as “Basel III” for strengthening international capital standards as well as certain provisions of the Dodd-Frank Act. The Basel III Capital Rules substantially revise the risk-based capital requirements applicable to bank holding companies and depository institutions compared to the previous U.S. risk-based capital rules. The Basel III Capital Rules define the components of capital and address other issues affecting the numerator in banking institutions’ regulatory capital ratios. The Basel III Capital Rules also address risk weights and other issues affecting the denominator in banking institutions’ regulatory capital ratios and replace the existing risk-weighting approach with a more risk-sensitive approach. The Basel III Capital Rules also implement the requirements of Section 939A of the Dodd-Frank Act to remove references to credit ratings from the federal banking agencies’ rules.  The rules include a new common equity Tier 1 capital to risk-weighted assets minimum ratio of 4.5%, raise the minimum ratio of Tier 1 capital to risk-weighted assets from 4.0% to 6.0%, require a minimum ratio (“Min. Ratio”) of Total Capital to risk-weighted assets of 8.0%, and require a minimum Tier 1 leverage ratio of 4.0%. A new capital conservation buffer (“CCB”) is also established above the regulatory minimum capital requirements. This capital conservation buffer began its phase-in period beginning January 1, 2016 at 0.625% of risk-weighted assets and will increase each subsequent year by an additional 0.625% until reaching its final level of 2.5% on January 1, 2019. Strict eligibility criteria for regulatory capital instruments were also implemented under the final rules. The final rules also revise the definition and calculation of Tier 1 capital, Total Capital, and risk-weighted assets.  As of December 31, 2017 and 2016, the Company and Bank were well-capitalized under the regulatory framework for prompt corrective action under the new Basel III Capital Rules. Management believes, as of December 31, 2017 and 2016, that the Company and the Bank met all capital adequacy requirements to which they were subject.   The Company’s and the Bank’s actual regulatory capital amounts and ratios are presented in the following table.     Regulatory Capital and Ratios The Company The Bank  (dollars in thousands) December 31, 2017 December 31, 2016 December 31, 2017 December 31, 2016   Common Equity $ 109,957 $ 104,426 $ 139,046 $ 136,109  AOCI Losses 1,191 928 1,191 928  Common Equity Tier 1 Capital 111,148 105,354 140,237 137,037  TRUPs 12,000 12,000 - -  Tier 1 Capital 123,148 117,354 140,237 137,037  Allowable Reserve for Credit Losses and Other Tier 2 Adjustments 10,545 9,860 10,545 9,860  Subordinated Notes 23,000 23,000 - -  Tier 2 Capital $ 156,693 $ 150,214 $ 150,782 $ 146,897   Risk-Weighted Assets ("RWA") $ 1,169,341 $ 1,104,505 $ 1,164,478 $ 1,102,116   Average Assets ("AA") $ 1,401,741 $ 1,300,445 $ 1,398,001 $ 1,298,145  2019 Regulatory Min. Ratio + CCB ( 1)  Common Tier 1 Capital to RWA 7.00 % 9.51 % 9.54 % 12.04 % 12.43 %  Tier 1 Capital to RWA 8.50 10.53 10.62 12.04 12.43  Tier 2 Capital to RWA 10.50 13.40 13.60 12.95 13.33  Tier 1 Capital to AA (Leverage) (2) n/a 8.79 9.02 10.03 10.56   (1) These are the fully phased-in ratios as of January 1, 2019 that include the minimum capital ratio ("Min. Ratio") + the capital conservation buffer ("CCB"). The phase-in period is more fully described in the footnote above.  (2) Tier 1 Capital to AA (Leverage) has no capital conservation buffer defined. PCA well capitalized is defined as 5.00%. 

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2017
Fair Value Measurements [Abstract]
Fair Value Measurements	   NOTE 19 - FAIR VALUE MEASUREMENTS  The Company adopted FASB ASC Topic 820, “Fair Value Measurements” and FASB ASC Topic 825, “The Fair Value Option for Financial Assets and Financial Liabilities” , which provides a framework for measuring and disclosing fair value under generally accepted accounting principles. FASB ASC Topic 820 requires disclosures about the fair value of assets and liabilities recognized in the balance sheet in periods subsequent to initial recognition, whether the measurements are made on a recurring basis (for example, available for sale investment securities) or on a nonrecurring basis (for example, impaired loans). FASB ASC Topic 820 defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. FASB ASC Topic 820 also establishes a fair value hierarchy, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The Company utilizes fair value measurements to record fair value adjustments to certain assets and to determine fair value disclosures. Securities available for sale are recorded at fair value on a recurring basis. Additionally, from time to time, the Company may be required to record at fair value other assets on a nonrecurring basis such as loans held for investment and certain other assets. These nonrecurring fair value adjustments typically involve application of lower of cost or market accounting or write-downs of individual assets. Under FASB ASC Topic 820, the Company groups assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine the fair value. These hierarchy levels are: Level 1 inputs - Unadjusted quoted prices in active markets for identical assets or liabilities that the entity has the ability to access at the measurement date. Level 2 inputs - Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets and liabilities in active markets, and inputs other than quoted prices that are observable for the asset or liability, such as interest rates and yield curves that are observable at commonly quoted intervals. Level 3 inputs - Unobservable inputs for determining the fair values of assets or liabilities that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the assets or liabilities. Transfers between levels of the fair value hierarchy are recognized on the actual date of the event or circumstances that caused the transfer, which generally coincides with the Company’s quarterly valuation process. Transfers in and out of level 3 during a quarter are disclosed. There was one transfer from Level 2 to Level 3 in the fair value hierarchy during the first quarter of 2017 for premises and equipment held for sale. This asset was sold during the three months ended June 30, 2017. There were no transfers between Level 1, 2 or 3 in the fair value hierarchy for the remaining six months of 2017 and for the year ended December 31, 2016. The Company changed its presentation during the year ended December 31, 2016, for loans and OREO from Level 2 to Level 3. No changes were made to the Company’s valuation methodologies as a result of these changes. Following is a description of valuation methodologies used for assets and liabilities recorded at fair value: Securities Available for Sale Investment securities available for sale are recorded at fair value on a recurring basis. Standard inputs include quoted prices, if available. If quoted prices are not available, fair values are measured using independent pricing models or other model-based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss assumptions. Level 1 securities include those traded on an active exchange, such as the New York Stock Exchange, Treasury securities that are traded by dealers or brokers in active over-the-counter markets and money market funds. Level 2 securities include mortgage-backed securities issued by government sponsored entities (“GSEs”), municipal bonds and corporate debt securities. Securities classified as Level 3 include asset-backed securities in less liquid markets. Loans Receivable The Company does not record loans at fair value on a recurring basis, however, from time to time, a loan is considered impaired and an allowance for loan loss is established. Loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan are considered impaired. Management estimates the fair value of impaired loans using one of several methods, including the collateral value, market value of similar debt, enterprise value, liquidation value and discounted cash flows. Impaired loans not requiring a specific allowance represent loans for which the fair value of expected repayments or collateral exceed the recorded investment in such loans. At December 31, 2017 and 2016, substantially all impaired loans were evaluated based upon the fair value of the collateral.  In accordance with FASB ASC 820, impaired loans where an allowance is established based on the fair value of collateral (loans with impairment) require classification in the fair value hierarchy. When the fair value of the collateral is based on an observable market price (e.g., contracted sales price), the Company records the loan as nonrecurring Level 2. When the fair value of the impaired loan is derived from an appraisal, the Company records the loan as nonrecurring Level 3. Fair value is re-assessed at least quarterly or more frequently when circumstances occur that indicate a change in the fair value. The fair values of impaired loans that are not measured based on collateral values are measured using discounted cash flows and considered to be Level 3 inputs. Premises and Equipment Held For Sale Premises and equipment are adjusted to fair value upon transfer of the assets to premises and equipment held for sale. Subsequently, premises and equipment held for sale are carried at the lower of carrying value or fair value. Fair value is based upon independent market prices, appraised value of the collateral or management’s estimation of the value of the collateral. When the fair value of the collateral is based on an observable market price (e.g., contracted sales price), the Company records the asset as nonrecurring Level 2. When the fair value of premises and equipment is derived from an appraisal or a cash flow analysis, the Company records the asset at nonrecurring Level 3.  As of December 31, 2016, the Company had a small office condo under contract held for sale with a fair value of $345,000 that was recorded as a non-recurring Level 2 asset at December 31, 2016. The contract on the property was cancelled during the three months ended March 31, 2017, and the asset was transferred and recorded as a non-recurring Level 3 asset. During the three months ended June 30, 2017, the property was sold for net proceeds of $ 392,000 with a gain on the sale of $47,000 .  Other Real Estate Owned (“OREO”) OREO is adjusted for fair value upon transfer of the loans to foreclosed assets. Subsequently, OREO is carried at the lower of carrying value and fair value. Fair value is based upon independent market prices, appraised value of the collateral or management’s estimation of the value of the collateral. When the fair value of the collateral is based on an observable market price (e.g., contracted sales price), the Company records the foreclosed asset as nonrecurring Level 2. When the fair value is derived from an appraisal, the Company records the foreclosed asset at nonrecurring Level 3.  Asse ts and Liabilities Recorded at Fair Value on a Recurring Basis The tables below present the recorded amount of assets as of December 31, 2017 and December 31, 2016 measured at fair value on a recurring basis.     (dollars in thousands) December 31, 2017  Description of Asset Fair Value Level 1 Level 2 Level 3  Available for sale securities  Asset-backed securities issued by GSEs and U.S. Agencies  CMOs $ 44,137 $ - $ 44,137 $ -  MBS 7,087 - 7,087 -  U.S. Agency 12,517 - 12,517 -  Corporate equity securities 37 - 37 -  Bond mutual funds 4,507 - 4,507 -  Total available for sale securities $ 68,285 $ - $ 68,285 $ -         (dollars in thousands) December 31, 2016  Description of Asset Fair Value Level 1 Level 2 Level 3   Available for sale securities  Asset-backed securities issued by GSEs and U.S. Agencies  CMOs $ 34,228 $ - $ 34,228 $ -  MBS 4,183 - 4,183 -  U.S. Agency 10,172 - 10,172 -  Corporate equity securities 37 - 37 -  Bond mutual funds 4,413 - 4,413 -  Total available for sale securities $ 53,033 $ - $ 53,033 $ -  Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis The Company may be required from time to time to measure certain assets at fair value on a nonrecurring basis in accordance with U.S. GAAP. These include assets that are measured at the lower of cost or market that were recognized at fair value below cost at the end of the period. Assets measured at fair value on a nonrecurring basis as of December 31, 2017 and 2016 are included in the tables below.    (dollars in thousands) December 31, 2017  Description of Asset Fair Value Level 1 Level 2 Level 3  Loans with impairment  Commercial real estate $ 1,638 $ - $ - $ 1,638  Residential first mortgages 457 - - 457  Residential rentals 377 - - 377  Construction and land development 566 - - 566  Commercial equipment 164 - - 164  Total loans with impairment $ 3,202 $ - $ - $ 3,202  Other real estate owned $ 9,341 $ - $ - $ 9,341     (dollars in thousands) December 31, 2016  Description of Asset Fair Value Level 1 Level 2 Level 3  Loans with impairment  Commercial real estate $ 6,275 $ - $ - $ 6,275  Residential first mortgages 468 - - 468  Residential rentals 142 - - 142  Construction and land development 673 - - 673  Commercial loans 77 - - 77  Total loans with impairment $ 7,635 $ - $ - $ 7,635  Premises and equipment held for sale $ 345 $ - $ 345 $ -  Other real estate owned $ 7,763 $ - $ - $ 7,763  Loans with impairment have unpaid principal balances of $4.2 million and $8.9 million at December 31, 2017 and 2016, respectively, and include impaired loans with a specific allowance. The following tables provide information describing the unobservable inputs used in Level 3 fair value measurements.     December 31, 2017  (dollars in thousands)  Description of Asset Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average)   Loans with impairment $ 3,202 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 24% )   Other real estate owned $ 9,341 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 12% )   December 31, 2016  (dollars in thousands)  Description of Asset Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average)   Loans with impairment $ 7,635 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 14% )   Other real estate owned $ 7,763 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 12% )   

Fair Value of Financial Instrum

Fair Value of Financial Instruments	12 Months Ended
	Dec. 31, 2017
Fair Value of Financial Instruments [Abstract]
Fair Value of Financial Instruments	   NOTE 20 - FAIR VALUE OF FINANCIAL INSTRUMENTS  The estimated fair value amounts have been determined by the Company using available market information and appropriate valuation methodologies. However, considerable judgment is required to interpret market data to develop the estimates of fair value. Accordingly, the estimates presented herein are not necessarily indicative of the amounts the Company could realize in a current market exchange. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. Therefore, any aggregate unrealized gains or losses should not be interpreted as a forecast of future earnings or cash flows. Furthermore, the fair values disclosed should not be interpreted as the aggregate current value of the Company.  Valuation Methodology Investment securities - Fair values are based on quoted market prices or dealer quotes. If a quoted market price is not available, fair value is estimated using quoted market prices for similar securities.  FHLB stock – Fair values are at cost, which is the carrying value of the securities.  Investment in bank owned life insurance (“BOLI”) – Fair values are at cash surrender value.  Loans receivable – The fair values for non-impaired loans are estimated using discounted cash flow analyses, applying interest rates currently being offered for loans with similar terms and credit quality. Internal prepayment risk models are used to adjust contractual cash flows.  Management estimates the fair value of impaired loans using one of several methods, including the collateral value, market value of similar debt, enterprise value, liquidation value and discounted cash flows. After evaluating the underlying collateral, the fair value is determined by allocating specific reserves from the allowance for loan losses to the impaired loans.  Loans held for sale – Fair values are derived from secondary market quotations for similar instruments. There were no loans held for sale at December 31, 2017 and 2016. Deposits - The fair value of checking accounts, saving accounts and money market accounts were the amount payable on demand at the reporting date. Time certificates - The fair value was determined using the discounted cash flow method. The discount rate was equal to the rate currently offered on similar products. Long-term debt and short-term borrowings - These were valued using the discounted cash flow method. The discount rate was equal to the rate currently offered on similar borrowings. Guaranteed preferred beneficial interest in junior subordinated securities (TRUPs) - These were valued using discounted cash flows. The discount rate was equal to the rate currently offered on similar borrowings.  Subordinated notes - These were valued using discounted cash flows. The discount rate was equal to the rate currently offered on similar borrowings.  Off-balance sheet instruments - The Company charges fees for commitments to extend credit. Interest rates on loans for which these commitments are extended are normally committed for periods of less than one month. Fees charged on standby letters of credit and other financial guarantees are deemed to be immaterial and these guarantees are expected to be settled at face amount or expire unused. It is impractical to assign any fair value to these commitments.  The Company’s estimated fair values of financial instruments are presented in the following tables.     December 31, 2017 Fair Value Measurements  Description of Asset (dollars in thousands) Carrying Amount Fair Value Level 1 Level 2 Level 3  Assets  Investment securities - AFS $ 68,285 $ 68,285 $ - $ 68,285 $ -  Investment securities - HTM 99,246 98,007 1,000 97,007 -  FHLB Stock 7,276 7,276 - 7,276 -  Loans Receivable 1,140,615 1,097,592 - - 1,097,592  Investment in BOLI 29,398 29,398 - 29,398 -   Liabilities  Savings, NOW and money market accounts $ 654,632 $ 654,632 $ - $ 654,632 $ -  Time deposits 451,605 453,644 - 453,644 -  Long-term debt 55,498 57,421 - 57,421 -  Short term borrowings 87,500 87,208 - 87,208 -  TRUPs 12,000 9,400 - 9,400 -  Subordinated notes 23,000 22,400 - 22,400 -    December 31, 2016 Fair Value Measurements  Description of Asset (dollars in thousands) Carrying Amount Fair Value Level 1 Level 2 Level 3  Assets  Investment securities - AFS $ 53,033 $ 53,033 $ - $ 53,033 $ -  Investment securities - HTM 109,247 108,034 850 107,184 -  FHLB Stock 7,235 7,235 - 7,235 -  Loans Receivable 1,079,519 1,066,975 - - 1,066,975  Investment in BOLI 28,625 28,625 - 28,625 -   Liabilities  Savings, NOW and money market accounts $ 606,033 $ 606,033 $ - $ 606,033 $ -  Time deposits 432,792 433,242 - 433,242 -  Long-term debt 65,559 66,302 - 66,302 -  Short term borrowings 79,000 78,984 - 78,984 -  TRUPs 12,000 8,100 - 8,100 -  Subordinated notes 23,000 23,000 - 23,000 -  At December 31, 2017 and 2016, the Company had outstanding loan commitments and standby letters of credit of $65.6 million and $67.0 million, respectively, and $17.9 million and $17.7 million respectively. Additionally, at December 31, 2017 and 2016, customers had $162.2 million and $135.3 million, respectively, available and unused on lines of credit, which include lines of credit for commercial customers, home equity loans as well as builder and construction lines. Based on the short-term lives of these instruments, the Company does not believe that the fair value of these instruments differs significantly from their carrying values.  The fair value estimates presented herein are based on pertinent information available to management as of December 31, 2017 and 2016, respectively. Although management is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued for purposes of these financial statements since that date and, therefore, current estimates of fair value may differ significantly from the amount presented herein. 

Condensed Financial Statements

Condensed Financial Statements - Parent Company Only	12 Months Ended
	Dec. 31, 2017
Condensed Financial Statements - Parent Company Only [Abstract]
Condensed Financial Statements - Parent Company Only	NOTE 21 - CONDENSED FINANCIAL STATEMENTS – PARENT COMPANY ONLY    Balance Sheets  December 31,  (dollars in thousands) 2017 2016  Assets  Cash - noninterest bearing $ 2,812 $ 2,366  Investment in wholly owned subsidiaries 139,418 136,481  Other assets 4,491 2,017  Total Assets $ 146,721 $ 140,864   Liabilities and Stockholders' Equity  Current liabilities $ 1,392 $ 1,066  Guaranteed preferred beneficial interest in junior subordinated debentures 12,372 12,372  Subordinated notes - 6.25% 23,000 23,000  Total Liabilities 36,764 36,438   Stockholders' Equity  Common stock 46 46  Additional paid in capital 48,209 47,377  Retained earnings 63,648 58,100  Accumulated other comprehensive loss (1,191) (928)  Unearned ESOP shares (755) (169)  Total Stockholders’ Equity 109,957 104,426   Total Liabilities and Stockholders’ Equity $ 146,721 $ 140,864      Condensed Statements of Income   Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Interest and Dividend Income  Dividends from subsidiary $ 7,500 $ 5,500 $ 2,775  Interest income 64 19 51  Interest expense 1,865 1,795 1,599  Net Interest Income 5,699 3,724 1,227  Miscellaneous expenses (2,968) (2,110) (1,421)  Income (loss) before income taxes and equity in  undistributed net income of subsidiary 2,731 1,614 (194)  Federal and state income tax benefit 1,583 1,321 1,009  Equity in undistributed net income of subsidiary 2,894 4,396 5,528  Net Income $ 7,208 $ 7,331 $ 6,343  Preferred stock dividends - - 23  Net Income Available to Common Shareholders $ 7,208 $ 7,331 $ 6,320       Condensed Statements of Cash Flows  Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Cash Flows from Operating Activities  Net income $ 7,208 $ 7,331 $ 6,343  Adjustments to reconcile net income to net cash provided by operating activities  Equity in undistributed earnings of subsidiary (2,894) (4,396) (5,528)  Stock based compensation 515 489 139  (Increase) in other assets (2,446) (145) (284)  (Increase) decrease in deferred income tax benefit (29) 55 23  Increase (decrease) in current liabilities 327 (157) 459  Net Cash Provided by Operating Activities 2,681 3,177 1,152   Cash Flows from Financing Activities  Dividends paid (1,804) (1,814) (1,916)  Capital (to) from subsidiary - 180 (78)  Proceeds from Subordinated Notes - - 23,000  Redemption of Small Business Lending Fund Preferred Stock - - (20,000)  Exercise of stock options 155 - -  Net change in unearned ESOP shares (586) 147 146  Repurchase of common stock - (865) (1,827)  Net Cash Used in Financing Activities (2,235) (2,352) (675)  Increase in Cash 446 825 477  Cash at Beginning of Year 2,366 1,541 1,064  Cash at End of Year $ 2,812 $ 2,366 $ 1,541  

Quarterly Financial Comparison

Quarterly Financial Comparison (Unaudited)	12 Months Ended
	Dec. 31, 2017
Quarterly Financial Comparison (Unaudited) [Abstract]
Quarterly Financial Comparison (Unaudited)	NOTE 22 - QUARTERLY FINANCIAL COMPARISON (Unaudited)     2017  Fourth Third Second First  (dollars in thousands) Quarter Quarter Quarter Quarter   Interest and dividend income $ 13,573 $ 13,680 $ 13,395 $ 12,922  Interest expense 2,800 2,672 2,462 2,248  Net interest income 10,773 11,008 10,933 10,674  Provision for loan losses 30 224 376 380  Net interest income after provision 10,743 10,784 10,557 10,294   Noninterest income 1,000 1,157 1,052 875  Noninterest expense 7,746 7,442 7,530 7,379   Income before income taxes 3,997 4,499 4,079 3,790  Provision for income taxes 4,456 1,717 1,536 1,448  Net (Loss) Income Available to Common Stockholders $ (459) $ 2,782 $ 2,543 $ 2,342   Earnings Per Common Share 1  Basic $ (0.10) $ 0.60 $ 0.55 $ 0.51  Diluted $ (0.10) $ 0.60 $ 0.55 $ 0.51     2016  Fourth Third Second First  (dollars in thousands) Quarter Quarter Quarter Quarter   Interest and dividend income $ 12,584 $ 12,223 $ 11,928 $ 11,312  Interest expense 2,111 2,079 2,033 1,919  Net interest income 10,473 10,144 9,895 9,393  Provision for loan losses 670 698 564 427  Net interest income after provision 9,803 9,446 9,331 8,966   Noninterest income 891 842 777 850  Noninterest expense 7,316 7,311 7,292 7,240   Income before income taxes 3,378 2,977 2,816 2,576  Provision for income taxes 1,356 1,014 1,078 968  Net Income Available to Common Stockholders $ 2,022 $ 1,963 $ 1,738 $ 1,608  Preferred stock dividends - - - -   Earnings Per Common Share 1  Basic $ 0.44 $ 0.43 $ 0.38 $ 0.35  Diluted $ 0.44 $ 0.42 $ 0.38 $ 0.35     2015  Fourth Third Second First  (dollars in thousands) Quarter Quarter Quarter Quarter   Interest and dividend income $ 11,208 $ 11,002 $ 10,935 $ 10,728  Interest expense 1,860 1,918 1,902 1,665  Net interest income 9,348 9,084 9,033 9,063  Provision for loan losses 362 501 392 178  Net interest income after provision 8,986 8,583 8,641 8,885   Noninterest income 909 466 962 962  Noninterest expense 7,556 7,031 6,888 6,943   Income before income taxes 2,339 2,018 2,715 2,904  Provision for income taxes 811 735 1,004 1,083  Net Income (NI) $ 1,528 $ 1,283 $ 1,711 $ 1,821  Preferred stock dividends - - - 23  NI Available to Common Stockholders $ 1,528 $ 1,283 $ 1,711 $ 1,798   Earnings Per Common Share 1  Basic $ 0.33 $ 0.28 $ 0.37 $ 0.38  Diluted $ 0.33 $ 0.27 $ 0.37 $ 0.38  (1) Earnings per share are based upon quarterly results and, when added, may not total the annual earnings per share amounts. 

Subsequent Event

Subsequent Event	12 Months Ended
	Dec. 31, 2017
Subsequent Event [Abstract]
Subsequent Event	NOTE 2 3 – SUBSEQUENT EVENTS County First Acquisition On January 1, 2018, the Company completed its previously announced merger of County First Bank (“County First”) with and into the Bank, with the Bank as the surviving bank (the “Merger”) pursuant to the Agreement and Plan of Merger, dated as of July 31, 2017, by and among the Company, the Bank and County First. Pursuant to the Merger Agreement, at the effective time of the Merger (the “Effective Time”), each share of common stock, par value $1.00 per share, of County First issued and outstanding immediately prior to the Effective Time was converted into the right to receive 0.9543 shares of Company common stock and $2.20 in cash (the “Merger Consideration”). The $2.20 in cash represents the sum of (i) $1.00 in cash consideration (the “Cash Consideration”) plus (ii) $1.20 in Contingent Cash Consideration that was determined before the completion of the Merger in accordance with the terms of the Merger Agreement. The aggregate merger consideration consisted of approximately 919,000 shares of the Company’s common stock and approximately $2.1 million in cash. Based upon the $38.78 per share closing price of the Company’s common stock on December 28, 2017, the transaction value was approximately $37.7 million.  The County First Bank acquisition is being accounted for under the acquisition method of accounting with the Company treated as the acquirer. Under the acquisition method of accounting, the assets and liabilities of County First Bank, as of January 1, 2018, will be recorded by the Company at their respective fair values, and the excess of the merger consideration over the fair value of County First Bank's net assets will be allocated to goodwill. At December 31, 2017, County First had total assets of approximately $227 million (Unaudited), total loans of $143 million (Unaudited) and total deposits of $200 million (Unaudited). County First has five branch offices in La Plata, Waldorf, New Market, Prince Frederick and California, Maryland. The Bank intends to keep the La Plata branch open and consolidate the remaining four branches with legacy Community Bank of the Chesapeake branch offices in May of 2018. The calculations to determine fair values were not complete at the time of filing of the 2017 Annual Report on Form 10-K. Until the determination of the fair values is complete, it is impractical to include disclosures related to the fair value of the assets acquired and liabilities assumed as required by the accounting guidance.  Merger related costs, which included mainly professional fees and investment banking costs, for the year ended December 31, 2017 were $829,000 . 

Accumulated Other Comprehensi33

Accumulated Other Comprehensive Income (Tables)	12 Months Ended
	Dec. 31, 2017
Accumulated Other Comprehensive Income [Abstract]
Schedule of Comprehensive Income (Loss)	The following table presents the components of comprehensive (loss) income for the years ended December 31, 2017, 2016 and 2015. The Company’s comprehensive gains and losses and reclassification adjustments were solely for securities for the years ended December 31, 2017, 2016 and 2015. Reclassification adjustments are recorded in non-interest income.      Years Ended December 31, 2017 December 31, 2016 December 31, 2015  (dollars in thousands) Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax Before Tax Tax Effect Net of Tax  Net unrealized holding (losses) gains $ (103) $ (41) $ (62) $ (1,095) $ (433) $ (662) $ 216 $ 85 $ 131  Reclassification adjustments (8) (3) (5) (22) (7) (15) (6) (2) (4)  Other comprehensive (loss) income $ (111) $ (44) $ (67) $ (1,117) $ (440) $ (677) $ 210 $ 83 $ 127 
Schedule of Accumulated Other Comprehensive Income (Loss)	The following table presents the changes in each component of accumulated other comprehensive (loss) income, net of tax, for the years ended December 31, 2017, 2016 and 2015.     Year Ended December 31, 2017 Year Ended December 31, 2016 Year Ended December 31, 2015  (dollars in thousands) Net Unrealized Gains And Losses Net Unrealized Gains And Losses Net Unrealized Gains And Losses   Beginning of period $ (928) $ (251) $ (378)  Other comprehensive (losses) gains, net  of tax before reclassifications (62) (662) 131   Amounts reclassified from accumulated  other comprehensive loss (5) (15) (4)  Net other comprehensive (loss) income (67) (677) 127  Reclassification due to Accounting Standards Update (ASU 2018-02) (196) - -  End of period $ (1,191) $ (928) $ (251) 

Earnings Per Share (Tables)

Earnings Per Share (Tables)	12 Months Ended
	Dec. 31, 2017
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted	Basic earnings per common share represent income available to common shareholders, divided by the weighted average number of common shares outstanding during the period. Diluted earnings per share reflect additional common shares that would have been outstanding if dilutive potential common shares had been issued. Potential common shares that may have been issued by the Company related to outstanding stock options and were determined using the treasury stock method. T he Company has not granted any stock options since 2007 and all outstanding options expired on July 17, 2017.  As of December 31, 2017, 2016 and 2015 , there were 0 , 15,081 and 21,211 options , respectively, which were excluded from the calculation as their effect would be anti-dilutive, because the exercise price of the options was greater than the average market price of the common shares. B asic and diluted earnings per share have been computed based on weighted-average common and common equivalent shares outstanding as follows:      Years Months Ended  December 31,  (dollars in thousands) 2017 2016 2015  Net Income $ 7,208 $ 7,331 $ 6,343  Less: dividends paid and accrued on preferred stock - - (23)  Net income available to common shareholders $ 7,208 $ 7,331 $ 6,320   Average number of common shares outstanding 4,627,776 4,599,502 4,676,748  Dilutive effect of common stock equivalents 1,452 - -  Average number of shares used to calculate diluted EPS 4,629,228 4,599,502 4,676,748   Earnings Per Common Share  Basic $ 1.56 $ 1.59 1.36  Diluted 1.56 1.59 1.35 

Securities (Tables)

Securities (Tables)	12 Months Ended
	Dec. 31, 2017
Securities	  December 31, 2017  Amortized Gross Unrealized Gross Unrealized Estimated  (dollars in thousands) Cost Gains Losses Fair Value  Securities available for sale (AFS)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential Mortgage Backed Securities ("MBS") $ 7,265 $ - $ 178 $ 7,087  Residential Collateralized Mortgage Obligations ("CMOs") 45,283 12 1,158 44,137  U.S. Agency 12,863 - 346 12,517  Corporate equity securities 37 - - 37  Bond mutual funds 4,480 27 - 4,507  Total securities available for sale $ 69,928 $ 39 $ 1,682 $ 68,285   Securities held to maturity (HTM)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential MBS $ 29,113 $ 135 $ 261 $ 28,987  Residential CMOs 54,805 62 845 54,022  U.S. Agency 8,660 - 235 8,425  Asset-backed securities issued by Others:  Residential CMOs 651 - 52 599  Callable GSE Agency Bonds 5,017 - 43 4,974  U.S. government obligations 1,000 - - 1,000  Total securities held to maturity $ 99,246 $ 197 $ 1,436 $ 98,007     December 31, 2016  Amortized Gross Unrealized Gross Unrealized Estimated  (dollars in thousands) Cost Gains Losses Fair Value  Securities available for sale (AFS)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential MBS $ 4,377 $ - $ 194 $ 4,183  Residential CMOs 35,176 18 966 34,228  U.S. Agency 10,589 - 417 10,172  Corporate equity securities 37 - - 37  Bond mutual funds 4,386 27 - 4,413  Total securities available for sale $ 54,565 $ 45 $ 1,577 $ 53,033   Securities held to maturity (HTM)  Asset-backed securities issued by GSEs and U.S. Agencies  Residential MBS $ 34,735 $ 367 $ 569 $ 34,533  Residential CMOs 63,060 135 802 62,393  U.S. Agency 6,717 - 253 6,464  Asset-backed securities issued by Others:  Residential CMOs 884 - 81 803  Callable GSE Agency Bonds 3,001 - 10 2,991  U.S. government obligations 850 - - 850  Total securities held to maturity $ 109,247 $ 502 $ 1,715 $ 108,034 
Investments Classified by Contractual Maturity Date	The amortized cost and estimated fair value of debt securities at December 31, 2017 and 2016 by contractual maturity, are shown below. The Company has allocated the asset-backed securities into the four maturity groups listed below using the expected average life of the individual securities based on statistics provided by industry sources. Expected maturities will differ from contractual maturities because the issuers of the securities may have the right to prepay obligations without prepayment penalties.     Available for Sale Held to Maturity  December 31, 2017 Estimated Estimated  Amortized Fair Amortized Fair  (dollars in thousands) Cost Value Cost Value  Within one year  Bond mutual funds $ 4,480 $ 4,507 $ - $ -  U.S. government obligations - - 1,000 1,000   Asset-backed securities & U.S. Agencies  Within one year 9,853 9,601 18,722 22,512  Over one year through five years 28,832 28,096 41,433 38,813  Over five years through ten years 20,357 19,838 25,309 23,709  After ten years 6,369 6,206 12,782 11,973  Total asset-backed securities 65,411 63,741 98,246 97,007   $ 69,891 $ 68,248 $ 99,246 $ 98,007       Available for Sale Held to Maturity  December 31, 2016 Estimated Estimated  Amortized Fair Amortized Fair  (dollars in thousands) Cost Value Cost Value  Within one year  Bond mutual funds $ 4,386 $ 4,413 $ - $ -  U.S. government obligations - - 850 850   Asset-backed securities & U.S. Agencies  Within one year 7,879 7,634 18,844 21,104  Over one year through five years 21,481 20,813 47,168 45,339  Over five years through ten years 13,093 12,686 29,803 28,647  After ten years 7,689 7,450 12,582 12,094  Total asset-backed securities 50,142 48,583 108,397 107,184   $ 54,528 $ 52,996 $ 109,247 $ 108,034 
Credit Quality of Asset-Backed Securities and Agency Bonds	The tables below present the Standard & Poor’s (“S&P”) or equivalent credit rating from other major rating agencies for AFS and HTM asset-backed securities issued by GSEs and U.S. Agencies and others or bonds issued by GSEs or U.S. government agencies at December 31, 2017 and 2016 by carrying value. The Company considers noninvestment grade securities rated BB+ or lower as classified assets for regulatory and financial reporting. GSE asset-backed securities and GSE agency bonds with S&P AA+ ratings were treated as AAA based on regulatory guidance.      December 31, 2017 December 31, 2016  Credit Rating Amount Credit Rating Amount  (dollars in thousands)  AAA $ 162,336 AAA $ 156,947  BB 651 BB 411  B+ - B+ 472  Total $ 162,987 Total $ 157,830 
Available-For-Sale Securities [Member]
Schedule of Unrealized Loss on Investments	AFS Securities Gross unrealized losses and estimated fair value by length of time that the individual AFS securities have been in a continuous unrealized loss position at December 31, 2017 were as follows:    December 31, 2017 Less Than 12 More Than 12  Months Months Total (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies $ 24,571 $ 328 $ 38,428 $ 1,354 $ 62,999 $ 1,682  Gross unrealized losses and estimated fair value by length of time that the individual AFS securities have been in a continuous unrealized loss position at December 31, 2016 were as follows:    December 31, 2016 Less Than 12 More Than 12  Months Months Total (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies $ 34,262 $ 1,110 $ 11,846 $ 467 $ 46,108 $ 1,577 
Held-To-Maturity Securities [Member]
Schedule of Unrealized Loss on Investments	HTM Securities  Gross unrealized losses and estimated fair value by length of time that the individual HTM securities have been in a continuous unrealized loss position at December 31, 2017 were as follows:   December 31, 2017 Less Than 12 More Than 12  Months Months Total (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies 36,607 254 45,119 1,130 81,726 1,384 Asset-backed securities issued by Others - - 599 52 599 52  $ 36,607 $ 254 $ 45,718 $ 1,182 $ 82,325 $ 1,436  Gross unrealized losses and estimated fair value by length of time that the individual HTM securities have been in a continuous unrealized loss position at December 31, 2016 were as follows:   December 31, 2016 Less Than 12 More Than 12  Months Months Total (dollars in thousands) Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Losses  Asset-backed securities issued by GSEs and U.S. Agencies $ 77,879 $ 1,452 $ 6,340 $ 182 $ 84,219 $ 1,634 Asset-backed securities issued by Others - - 803 81 803 81  $ 77,879 $ 1,452 $ 7,143 $ 263 $ 85,022 $ 1,715  

Loans (Tables)

Loans (Tables)	12 Months Ended
	Dec. 31, 2017
Loans [Abstract]
Schedule of Loans Receivable	Loans consist of the following:      (dollars in thousands) December 31, 2017 % December 31, 2016 %   Commercial real estate $ 727,314 63.25% $ 667,105 61.25%  Residential first mortgages 170,374 14.81% 171,004 15.70%  Residential rentals 110,228 9.58% 101,897 9.36%  Construction and land development 27,871 2.42% 36,934 3.39%  Home equity and second mortgages 21,351 1.86% 21,399 1.97%  Commercial loans 56,417 4.91% 50,484 4.64%  Consumer loans 573 0.05% 422 0.04%  Commercial equipment 35,916 3.12% 39,737 3.65%  1,150,044 100.00% 1,088,982 100.00%  Less:  Deferred loan fees and premiums (1,086) -0.09% (397) -0.04%  Allowance for loan losses 10,515 0.91% 9,860 0.91%  9,429 9,463  $ 1,140,615 $ 1,079,519 
Non-accrual loans	Non-accrual loans as of December 31, 2017 and December 31, 2016 were as follows:      December 31, 2017  (dollars in thousands) 90 or Greater Days Delinquent Number of Loans Non-accrual Only Loans Number of Loans Total Non-accrual Loans Total Number of Loans   Commercial real estate $ 1,148 4 $ 839 3 $ 1,987 7  Residential first mortgages 478 3 507 1 985 4  Residential rentals 84 1 741 3 825 4  Home equity and second mortgages 134 3 123 1 257 4  Commercial loans 172 2 - - 172 2  Commercial equipment 467 3 - - 467 3  $ 2,483 16 $ 2,210 8 $ 4,693 24       December 31, 2016  (dollars in thousands) 90 or Greater Days Delinquent Number of Loans Non-accrual Only Loans Number of Loans Total Non-accrual Loans Total Number of Loans   Commercial real estate $ 2,371 7 $ - - $ 2,371 7  Residential first mortgages 623 4 - - 623 4  Residential rentals 577 4 - - 577 4  Construction and land development 3,048 2 - - 3,048 2  Home equity and second mortgages 61 2 - - 61 2  Commercial loans 375 3 669 2 1,044 5  Commercial equipment 650 5 - - 650 5  $ 7,705 27 $ 669 2 $ 8,374 29 
Past Due Financing Receivables	An analysis of past due loans as of December 31, 2017 and 2016 was as follows:    December 31, 2017  (dollars in thousands) Current 31-60 Days 61-89 Days 90 or Greater Days Total Past Due Total Loan Receivables  Commercial real estate $ 719,455 $ - $ 6,711 $ 1,148 $ 7,859 $ 727,314  Residential first mortgages 169,828 - 68 478 546 170,374  Residential rentals 109,937 - 207 84 291 110,228  Construction and land dev. 27,871 - - - - 27,871  Home equity and second mtg. 21,180 19 18 134 171 21,351  Commercial loans 55,054 892 299 172 1,363 56,417  Consumer loans 572 - 1 - 1 573  Commercial equipment 34,437 1,012 - 467 1,479 35,916  Total $ 1,138,334 $ 1,923 $ 7,304 $ 2,483 $ 11,710 $ 1,150,044      December 31, 2016  (dollars in thousands) Current 31-60 Days 61-89 Days 90 or Greater Days Total Past Due Total Loan Receivables  Commercial real estate $ 664,250 $ - $ 484 $ 2,371 $ 2,855 $ 667,105  Residential first mortgages 170,381 - - 623 623 171,004  Residential rentals 101,309 - 11 577 588 101,897  Construction and land dev. 33,886 - - 3,048 3,048 36,934  Home equity and second mtg. 21,175 130 33 61 224 21,399  Commercial loans 49,778 331 - 375 706 50,484  Consumer loans 420 - 2 - 2 422  Commercial equipment 39,044 42 1 650 693 39,737  Total $ 1,080,243 $ 503 $ 531 $ 7,705 $ 8,739 $ 1,088,982 
Impaired Loans, Including TDRs	Impaired loans, including TDRs, at December 31, 2017 and 2016 were as follows:     December 31, 2017  (dollars in thousands) Unpaid Contractual Principal Balance Recorded Investment With No Allowance Recorded Investment With Allowance Total Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized   Commercial real estate $ 33,180 $ 30,921 $ 2,008 $ 32,929 $ 370 $ 33,575 $ 1,379  Residential first mortgages 2,455 1,978 459 2,437 2 2,479 91  Residential rentals 2,389 1,981 395 2,376 18 2,432 111  Construction and land dev. 729 - 729 729 163 729 26  Home equity and second mtg. 317 317 - 317 - 318 12  Commercial loans 3,010 2,783 168 2,951 168 3,048 137  Commercial equipment 1,538 1,048 467 1,515 303 1,578 73  Total $ 43,618 $ 39,028 $ 4,226 $ 43,254 $ 1,024 $ 44,159 $ 1,829      December 31, 2016  (dollars in thousands) Unpaid Contractual Principal Balance Recorded Investment With No Allowance Recorded Investment With Allowance Total Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized   Commercial real estate $ 22,195 $ 14,896 $ 7,081 $ 21,977 $ 806 $ 22,303 $ 908  Residential first mortgages 2,436 1,938 475 2,413 7 2,445 90  Residential rentals 3,440 2,850 178 3,028 36 3,486 134  Construction and land dev. 4,304 2,926 851 3,777 178 3,867 16  Home equity and second mtg. 170 170 - 170 - 176 7  Commercial loans 3,285 3,004 200 3,204 123 3,442 137  Commercial equipment 855 652 139 791 139 815 17  Total $ 36,685 $ 26,436 $ 8,924 $ 35,360 $ 1,289 $ 36,534 $ 1,309  
TDRs, Included in Impaired Loans Schedule	  December 31, 2016  (dollars in thousands) Unpaid Contractual Principal Balance Recorded Investment With No Allowance Recorded Investment With Allowance Total Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized   Commercial real estate $ 22,195 $ 14,896 $ 7,081 $ 21,977 $ 806 $ 22,303 $ 908  Residential first mortgages 2,436 1,938 475 2,413 7 2,445 90  Residential rentals 3,440 2,850 178 3,028 36 3,486 134  Construction and land dev. 4,304 2,926 851 3,777 178 3,867 16  Home equity and second mtg. 170 170 - 170 - 176 7  Commercial loans 3,285 3,004 200 3,204 123 3,442 137  Commercial equipment 855 652 139 791 139 815 17  Total $ 36,685 $ 26,436 $ 8,924 $ 35,360 $ 1,289 $ 36,534 $ 1,309  TDRs, included in the impaired loan schedules above, as of December 31, 2017 and 2016 were as follows:     December 31, 2017 December 31, 2016  (dollars in thousands) Dollars Number of Loans Dollars Number of Loans   Commercial real estate $ 9,273 9 $ 9,587 8  Residential first mortgages 527 2 545 2  Residential rentals 221 1 227 1  Construction and land development 729 2 3,777 4  Commercial loans 4 1 872 5  Commercial equipment 36 1 113 2  Total TDRs $ 10,790 16 $ 15,121 22  Less: TDRs included in non-accrual loans (769) (1) (4,673) (6)  Total accrual TDR loans $ 10,021 15 $ 10,448 16 
Allowance for Credit Losses on Financing Receivables	The following tables detail activity in the allowance for loan losses at and for the years ended December 31, 2017, 2016 and 2015, respectively. An allocation of the allowance to one category of loans does not prevent the Company from using that allowance to absorb losses in a different category.     Year Ended December 31, 2017  (dollars in thousands) Beginning Balance Charge-offs Recoveries Provisions Ending Balance  Commercial real estate $ 5,212 $ (217) $ 63 $ 1,393 $ 6,451  Residential first mortgages 1,406 - - (262) 1,144  Residential rentals 362 (42) - 192 512  Construction and land development 941 (26) - (453) 462  Home equity and second mortgages 138 (14) 1 37 162  Commercial loans 794 (13) 1 231 1,013  Consumer loans 3 (2) - 6 7  Commercial equipment 1,004 (168) 62 (134) 764  $ 9,860 $ (482) $ 127 $ 1,010 $ 10,515     Year Ended December 31, 2016  (dollars in thousands) Beginning Balance Charge-offs Recoveries Provisions Ending Balance  Commercial real estate $ 3,465 $ - $ 58 $ 1,689 $ 5,212  Residential first mortgages 584 - - 822 1,406  Residential rentals 538 (14) - (162) 362  Construction and land development 1,103 (526) 1 363 941  Home equity and second mortgages 142 - 5 (9) 138  Commercial loans 1,477 (594) 18 (107) 794  Consumer loans 2 (1) - 2 3  Commercial equipment 1,229 (34) 48 (239) 1,004  $ 8,540 $ (1,169) $ 130 $ 2,359 $ 9,860     Year Ended December 31, 2015  (dollars in thousands) Beginning Balance Charge-offs Recoveries Provisions Ending Balance  Commercial real estate $ 3,528 $ (78) $ 17 $ (2) $ 3,465  Residential first mortgages 1,047 (30) 1 (434) 584  Residential rentals 593 - - (55) 538  Construction and land development 1,071 - 32 - 1,103  Home equity and second mortgages 173 (100) - 69 142  Commercial loans 1,677 (432) 11 221 1,477  Consumer loans 3 - - (1) 2  Commercial equipment 389 (818) 23 1,635 1,229  $ 8,481 $ (1,458) $ 84 $ 1,433 $ 8,540 
Loan receivable and allowance balances disaggregated on basis of Company's impairment methodology	The following tables detail loan receivable and allowance balances disaggregated on the basis of the Company’s impairment methodology at December 31, 2017 and 2016, respectively.     December 31, 2017 December 31, 2016  (dollars in thousands) Ending balance: individually evaluated for impairment Ending balance: collectively evaluated for impairment Total Ending balance: individually evaluated for impairment Ending balance: collectively evaluated for impairment Total  Loan Receivables:  Commercial real estate $ 32,929 $ 694,385 $ 727,314 $ 21,977 $ 645,128 $ 667,105  Residential first mortgages 2,437 167,937 170,374 2,413 168,591 171,004  Residential rentals 2,376 107,852 110,228 3,028 98,869 101,897  Construction and land development 729 27,142 27,871 3,777 33,157 36,934  Home equity and second mortgages 317 21,034 21,351 170 21,229 21,399  Commercial loans 2,951 53,466 56,417 3,204 47,280 50,484  Consumer loans - 573 573 - 422 422  Commercial equipment 1,515 34,401 35,916 791 38,946 39,737  $ 43,254 $ 1,106,790 $ 1,150,044 $ 35,360 $ 1,053,622 $ 1,088,982   Allowance for loan losses:  Commercial real estate $ 370 $ 6,081 $ 6,451 $ 806 $ 4,406 $ 5,212  Residential first mortgages 2 1,142 1,144 7 1,399 1,406  Residential rentals 18 494 512 36 326 362  Construction and land development 163 299 462 178 763 941  Home equity and second mortgages - 162 162 - 138 138  Commercial loans 168 845 1,013 123 671 794  Consumer loans - 7 7 - 3 3  Commercial equipment 303 461 764 139 865 1,004  $ 1,024 $ 9,491 $ 10,515 $ 1,289 $ 8,571 $ 9,860 
Credit Quality Indicators	Credit quality indicators as of December 31, 2017 and 2016 were as follows:     Credit Risk Profile by Internally Assigned Grade   Commercial Real Estate Construction and Land Dev. Residential Rentals  (dollars in thousands) 12/31/2017 12/31/2016 12/31/2017 12/31/2016 12/31/2017 12/31/2016   Unrated $ 75,581 $ 51,503 $ 1,775 $ 1,632 $ 28,428 $ 25,563  Pass 619,604 594,768 25,367 31,525 80,279 74,989  Special mention - - - - - -  Substandard 32,129 20,834 729 3,777 1,521 1,345  Doubtful - - - - - -  Loss - - - - - -  Total $ 727,314 $ 667,105 $ 27,871 $ 36,934 $ 110,228 $ 101,897   Commercial Loans Commercial Equipment Total Commercial Portfolios  (dollars in thousands) 12/31/2017 12/31/2016 12/31/2017 12/31/2016 12/31/2017 12/31/2016   Unrated $ 14,356 $ 11,266 $ 10,856 $ 11,769 $ 130,996 $ 101,733  Pass 39,118 36,221 23,581 27,290 787,949 764,793  Special mention - - - - - -  Substandard 2,943 2,997 1,479 541 38,801 29,494  Doubtful - - - 137 - 137  Loss - - - - - -  Total $ 56,417 $ 50,484 $ 35,916 $ 39,737 $ 957,746 $ 896,157   Credit Risk Profile Based on Payment Activity   Residential First Mortgages Home Equity and Second Mtg. Consumer Loans  (dollars in thousands) 12/31/2017 12/31/2016 12/31/2017 12/31/2016 12/31/2017 12/31/2016   Performing $ 169,896 $ 170,381 $ 21,217 $ 21,338 $ 573 $ 422  Nonperforming 478 623 134 61 - -  Total $ 170,374 $ 171,004 $ 21,351 $ 21,399 $ 573 $ 422 
Schedule of Loans Contractual Terms to Maturity	The following table sets forth certain information at December 31, 2017 and 2016 regarding the dollar amount of loans maturing in the Bank’s portfolio based on their contractual terms to maturity. Demand loans, loans having no stated schedule of repayments and no stated maturity, and overdrafts are reported as due in one year or less.     December 31, 2017 Due within one Due after one year Due more than  (dollars in thousands) year after through five years from five years from  Description of Asset December 31, 2017 December 31, 2017 December 31, 2017  Real Estate Loans  Commercial $ 67,951 $ 150,075 $ 509,288  Residential first mortgage 8,596 35,208 126,570  Residential rentals 4,288 21,627 84,313  Construction and land development 21,226 6,645 -  Home equity and second mortgage 242 811 20,298  Commercial loans 56,417 - -  Consumer loans 200 307 66  Commercial equipment 12,113 18,051 5,752  Total loans $ 171,033 $ 232,724 $ 746,287     December 31, 2016 Due within one Due after one year Due more than  (dollars in thousands) year after through five years from five years from  Description of Asset December 31, 2016 December 31, 2016 December 31, 2016  Real Estate Loans  Commercial $ 86,782 $ 128,431 $ 451,892  Residential first mortgage 8,501 34,592 127,911  Residential rentals 3,847 17,911 80,139  Construction and land development 23,674 10,212 3,048  Home equity and second mortgage 296 877 20,226  Commercial loans 50,484 - -  Consumer loans 163 164 95  Commercial equipment 10,049 18,812 10,876  Total loans $ 183,796 $ 210,999 $ 694,187 
Schedule of Loans Due After One Year	The following table sets forth the dollar amount of all loans due after one year from December 31, 2017 and 2016, which have predetermined interest rates and have floating or adjustable interest rates.     December 31, 2017  (dollars in thousands) Floating or  Description of Asset Fixed Rates Adjustable Rates Total  Real Estate Loans  Commercial $ 157,667 $ 501,696 $ 659,363  Residential first mortgage 106,792 54,986 161,778  Residential rentals 16,974 88,966 105,940  Construction and land development 3,521 3,124 6,645  Home equity and second mortgage 1,285 19,824 21,109  Commercial loans - - -  Consumer loans 373 - 373  Commercial equipment 21,924 1,879 23,803  $ 308,536 $ 670,475 $ 979,011     December 31, 2016  (dollars in thousands) Floating or  Description of Asset Fixed Rates Adjustable Rates Total  Real Estate Loans  Commercial $ 124,549 $ 455,774 $ 580,323  Residential first mortgage 118,205 44,298 162,503  Residential rentals 17,499 80,551 98,050  Construction and land development 4,533 8,727 13,260  Home equity and second mortgage 1,454 19,649 21,103  Commercial loans - - -  Consumer loans 259 - 259  Commercial equipment 24,635 5,053 29,688  $ 291,134 $ 614,052 $ 905,186 
Related Party Loans	Included in loans receivable were loans made to executive officers and directors of the Bank. These loans were made in the ordinary course of business at substantially the same terms and conditions as those prevailing at the time for comparable transactions with persons not affiliated with the Bank and are not considered to involve more than the normal risk of collectability. For the years ended December 31, 2017, 2016 and 2015, all loans to directors and executive officers of the Bank performed according to original loan terms. Activity in loans outstanding to executive officers and directors are summarized as follows:     At and For the Years Ended December 31,  (dollars in thousands) 2017 2016 2015   Balance, beginning of period $ 26,464 $ 28,105 $ 24,403  Loans and additions 3,699 2,547 6,822  Change in Directors' status - 2,299 (642)  Repayments (3,687) (6,487) (2,478)  Balance, end of period $ 26,476 $ 26,464 $ 28,105 

Loan Servicing (Tables)

Loan Servicing (Tables)	12 Months Ended
	Dec. 31, 2017
Loan Servicing [Abstract]
Schedule of Participating Mortgage Loans	The following table presents the activity of the mortgage servicing rights.     Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Balance, beginning of the year $ 128 $ 219 $ 295  Additions - - 31  Amortization (74) (91) (107)  Balance, end of the year $ 54 $ 128 $ 219 

Other Real Estate Owned ("ORE38

Other Real Estate Owned ("OREO") (Tables)	12 Months Ended
	Dec. 31, 2017
Other Real Estate Owned ("OREO") [Abstract]
Analysis of OREO activity	  Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Balance at beginning of year $ 7,763 $ 9,449 $ 5,883  Additions of underlying property 3,634 3,120 5,436  Disposals of underlying property (1,456) (3,860) (1,206)  Transfers to premises and equipment - (372) -  Valuation allowance (600) (574) (664)  Balance at end of period $ 9,341 $ 7,763 $ 9,449 
Expenses applicable to OREO assets	.    Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Valuation allowance $ 600 $ 574 $ 664  Operating expenses 146 287 395  $ 746 $ 861 $ 1,059 

Premises and Equipment and He39

Premises and Equipment and Held for Sale Premises and Equipment (Tables)	12 Months Ended
	Dec. 31, 2017
Premises and Equipment and Held for Sale Premises and Equipment [Abstract]
Property, Plant and Equipment	A summary of the cost and accumulated depreciation of premises and equipment at December 31, 2017 and 2016 follows:    December 31,  (dollars in thousands) 2017 2016   Land $ 4,172 $ 4,172  Building and improvements 23,038 22,586  Furniture and equipment 9,225 8,989  Automobiles 303 313  Total cost 36,738 36,060  Less accumulated depreciation 15,347 13,855  Premises and equipment, net $ 21,391 $ 22,205 
Schedule of Future Minimum Rental Payments for Operating Leases	Certain Bank facilities are leased under various operating leases. Rent expense was $761,000 , $723,000 and $701,000 for the ye ars ended December 31, 2017, 2016 and 2015, respectively. Future minimum rental commitments under non-cancellable operating leases are as follows at December 31, 2017:     (dollar in thousands)  2018 $ 747  2019 625  2020 514  2021 489  2022 415  Thereafter 4,019   Total $ 6,809 

Deposits (Tables)

Deposits (Tables)	12 Months Ended
	Dec. 31, 2017
Deposits [Abstract]
Schedule of Deposits	Deposits consist of the following:     December 31,  (dollars in thousands) 2017 2016  Noninterest-bearing demand $ 159,844 $ 144,877  Interest-bearing:  Demand 215,447 162,823  Money market deposits 226,351 248,049  Savings 52,990 50,284  Certificates of deposit 451,605 432,792  Total interest-bearing 946,393 893,948   Total Deposits $ 1,106,237 $ 1,038,825 
Schedule of Deposits Maturities	At December 31, 2017 and 2016, the scheduled contractual maturities of certificates of deposit are as follows:    December 31,  (dollars in thousands) 2017 2016  Within one year $ 312,417 $ 306,089  Year 2 93,723 79,474  Year 3 29,661 31,921  Year 4 4,327 8,353  Year 5 11,477 6,955  $ 451,605 $ 432,792 

Short-Term Borrowings and Lon41

Short-Term Borrowings and Long-Term Debt (Tables)	12 Months Ended
	Dec. 31, 2017
Short-Term Borrowings and Long-Term Debt [Abstract]
Schedule Related to the Classification of Debt Interest Rate	  Rates and maturities on long-term advances and short-term borrowings were as follows:     Fixed- Fixed-Rate Variable  Rate Convertible Convertible  December 31, 2017  Highest rate 2.83% 3.47% 4.00%  Lowest rate 0.95% 3.47% 4.00%  Weighted average rate 1.42% 3.47% 4.00%  Matures through 2036 2018 2020   December 31, 2016  Highest rate 2.83% 3.47% 4.00%  Lowest rate 0.54% 3.47% 4.00%  Weighted average rate 1.05% 3.47% 4.00%  Matures through 2036 2018 2020  
Schedule of Debt	Average rates of long-term debt and short-term borrowings were as follows:     At or for the Year Ended December 31,  (dollars in thousands) 2017 2016 2015   Long-term debt  Long-term debt outstanding at end of period $ 55,498 $ 65,559 $ 55,617  Weighted average rate on outstanding long-term debt 2.38% 2.27% 2.47%  Maximum outstanding long-term debt of any month end 65,554 65,593 74,668  Average outstanding long-term debt 58,704 60,503 68,924  Approximate average rate paid on long-term debt 2.24% 2.41% 2.26%   Short-term borrowings  Short-term borrowings outstanding at end of period $ 87,500 $ 79,000 $ 36,000  Weighted average rate on short-term borrowings 1.34% 0.71% 0.38%  Maximum outstanding short-term borrowings at any month end 109,000 79,000 36,000  Average outstanding short-term borrowings 91,797 39,802 13,463  Approximate average rate paid on short-term borrowings 1.15% 0.49% 0.27% 
Schedule of Maturities of Long-term Debt	The contractual maturities of long-term debt were as follows at December 31, 2017 and 2016:      December 31, 2017  Fixed- Fixed-Rate Variable  (dollars in thousands) Rate Convertible Convertible Total   Due in 2018 $ 25,000 $ 10,000 $ - $ 35,000  Due in 2019 - - - -  Due in 2020 - - 10,000 10,000  Due in 2021 - - - -  Due in 2022 10,302 - - 10,302  Thereafter 196 - - 196  $ 35,498 $ 10,000 $ 10,000 $ 55,498   December 31, 2016  Fixed- Fixed-Rate Variable  (dollars in thousands) Rate Convertible Convertible Total   Due in 2017 $ 20,000 $ - $ - $ 20,000  Due in 2018 15,000 10,000 - 25,000  Due in 2019 - - - -  Due in 2020 - - 10,000 10,000  Due in 2021 - - - -  Thereafter 10,559 - - 10,559  $ 45,559 $ 10,000 $ 10,000 $ 65,559 

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2017
Income Taxes [Abstract]
Schedule of Allocation of Federal and State Income Taxes	Allocation of federal and state income taxes between current and deferred portions is as follows:    Years Ended December 31,  2017 2016 2015  Current  Federal $ 5,584 $ 3,675 $ 3,255  State 1,686 1,296 1,128  7,270 4,971 4,383   Deferred  Federal 1,894 (460) (643)  State (7) (95) (107)  1,887 (555) (750)  Income tax expense $ 9,157 $ 4,416 $ 3,633 
Schedule of Effective Income Tax Rate Reconciliation	The reasons for the differences between the statutory federal income tax rate and the effective tax rates are summarized as follows:    2017 2016 2015  Amount Percent of Pre-Tax Income Amount Percent of Pre-Tax Income Amount Percent of Pre-Tax Income  Expected income tax expense at  federal tax rate $ 5,728 35.00% $ 3,994 34.00% $ 3,392 34.00%  State taxes net of federal  benefit 1,096 6.70% 796 6.78% 647 6.49%  Nondeductible expenses 255 1.56% 37 0.31% 40 0.40%  Nontaxable income (376) (2.30%) (375) (3.19%) (398) (3.99%)  Provisional deferred tax adjustment related to reduction in U.S. federal statutory income tax rate 2,740 16.74% - 0.00% - 0.00%  Other (286) (1.75%) (36) (0.31%) (48) (0.48%)   $ 9,157 55.95% $ 4,416 37.59% $ 3,633 36.42% 
Schedule of Deferred Tax Assets and Liabilities	The net deferred tax assets in the accompanying balance sheets include the following components:    2017 2016  Deferred tax assets  Allowance for loan losses $ 2,893 $ 3,890  Deferred compensation 2,142 2,520  OREO valuation allowance & expenses 337 413  Unrealized loss on investment securities 452 605  Depreciation 29  Other 142 509  5,995 7,937  Deferred tax liabilities  FHLB stock dividends 109 156  Depreciation - 15  109 171   $ 5,886 $ 7,766 

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	12 Months Ended
	Dec. 31, 2017
Stock-Based Compensation [Abstract]
Summarization of outstanding and exercisable options	The following tables below summarize option activity and outstanding and exercisable options at and for the years ended December 31, 2017 and 2016. respectively.     Weighted Weighted-Average  Average Aggregate Contractual Life  Exercise Intrinsic Remaining In  (dollars in thousands, except per share amounts) Shares Price Value Years   Outstanding at January 1, 2017 15,081 $ 27.70 $ -  Exercised (14,231) 27.70 134  Expired (350) 27.70 -  Forfeited (500) 27.70 -   Outstanding at December 31, 2017 - $ - $ - -   Exercisable at December 31, 2017 - $ - $ - -     Weighted Weighted-Average  Average Aggregate Contractual Life  Exercise Intrinsic Remaining In  (dollars in thousands, except per share amounts) Shares Price Value Years   Outstanding at January 1, 2016 21,211 $ 27.70 $ -  Forfeited (6,130) 27.70   Outstanding at December 31, 2016 15,081 $ 27.70 $ 20 0.5   Exercisable at December 31, 2016 15,081 $ 27.70 $ 20 0.5 
Summary of the unvested restricted stock awards outstanding	The Company has outstanding restricted stock in accordance with the Plan. As of December 31, 2017 and 2016, unrecognized stock compensation expense was $521,000 and $810,000 , respectively. The following tables summarize the unvested restricted stock awards outstanding at December 31, 2017 and 2016, respectively.    Restricted Stock   Number of Shares Weighted Average Grant Date Fair Value   Nonvested at January 1, 2017 47,881 $ 20.41  Granted 6,752 30.20  Vested (21,738) 20.13  Cancelled (86) 20.75   Nonvested at December 31, 2017 32,809 $ 22.61    Restricted Stock  Number of Shares Weighted Average Grant Date Fair Value   Nonvested at January 1, 2016 37,048 $ 19.83  Granted 27,403 21.00  Vested (15,912) 20.09  Cancelled (658) 20.31   Nonvested at December 31, 2016 47,881 $ 20.41 

Regulatory Capital (Tables)

Regulatory Capital (Tables)	12 Months Ended
	Dec. 31, 2017
Regulatory Capital [Abstract]
Regulatory Matters	 The Company’s and the Bank’s actual regulatory capital amounts and ratios are presented in the following table.     Regulatory Capital and Ratios The Company The Bank  (dollars in thousands) December 31, 2017 December 31, 2016 December 31, 2017 December 31, 2016   Common Equity $ 109,957 $ 104,426 $ 139,046 $ 136,109  AOCI Losses 1,191 928 1,191 928  Common Equity Tier 1 Capital 111,148 105,354 140,237 137,037  TRUPs 12,000 12,000 - -  Tier 1 Capital 123,148 117,354 140,237 137,037  Allowable Reserve for Credit Losses and Other Tier 2 Adjustments 10,545 9,860 10,545 9,860  Subordinated Notes 23,000 23,000 - -  Tier 2 Capital $ 156,693 $ 150,214 $ 150,782 $ 146,897   Risk-Weighted Assets ("RWA") $ 1,169,341 $ 1,104,505 $ 1,164,478 $ 1,102,116   Average Assets ("AA") $ 1,401,741 $ 1,300,445 $ 1,398,001 $ 1,298,145  2019 Regulatory Min. Ratio + CCB ( 1)  Common Tier 1 Capital to RWA 7.00 % 9.51 % 9.54 % 12.04 % 12.43 %  Tier 1 Capital to RWA 8.50 10.53 10.62 12.04 12.43  Tier 2 Capital to RWA 10.50 13.40 13.60 12.95 13.33  Tier 1 Capital to AA (Leverage) (2) n/a 8.79 9.02 10.03 10.56   (1) These are the fully phased-in ratios as of January 1, 2019 that include the minimum capital ratio ("Min. Ratio") + the capital conservation buffer ("CCB"). The phase-in period is more fully described in the footnote above.  (2) Tier 1 Capital to AA (Leverage) has no capital conservation buffer defined. PCA well capitalized is defined as 5.00%. 

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2017
Fair Value Measurements [Abstract]
Fair Value, Assets Measured on Recurring Basis	The tables below present the recorded amount of assets as of December 31, 2017 and December 31, 2016 measured at fair value on a recurring basis.     (dollars in thousands) December 31, 2017  Description of Asset Fair Value Level 1 Level 2 Level 3  Available for sale securities  Asset-backed securities issued by GSEs and U.S. Agencies  CMOs $ 44,137 $ - $ 44,137 $ -  MBS 7,087 - 7,087 -  U.S. Agency 12,517 - 12,517 -  Corporate equity securities 37 - 37 -  Bond mutual funds 4,507 - 4,507 -  Total available for sale securities $ 68,285 $ - $ 68,285 $ -         (dollars in thousands) December 31, 2016  Description of Asset Fair Value Level 1 Level 2 Level 3   Available for sale securities  Asset-backed securities issued by GSEs and U.S. Agencies  CMOs $ 34,228 $ - $ 34,228 $ -  MBS 4,183 - 4,183 -  U.S. Agency 10,172 - 10,172 -  Corporate equity securities 37 - 37 -  Bond mutual funds 4,413 - 4,413 -  Total available for sale securities $ 53,033 $ - $ 53,033 $ - 
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis	The Company may be required from time to time to measure certain assets at fair value on a nonrecurring basis in accordance with U.S. GAAP. These include assets that are measured at the lower of cost or market that were recognized at fair value below cost at the end of the period. Assets measured at fair value on a nonrecurring basis as of December 31, 2017 and 2016 are included in the tables below.    (dollars in thousands) December 31, 2017  Description of Asset Fair Value Level 1 Level 2 Level 3  Loans with impairment  Commercial real estate $ 1,638 $ - $ - $ 1,638  Residential first mortgages 457 - - 457  Residential rentals 377 - - 377  Construction and land development 566 - - 566  Commercial equipment 164 - - 164  Total loans with impairment $ 3,202 $ - $ - $ 3,202  Other real estate owned $ 9,341 $ - $ - $ 9,341     (dollars in thousands) December 31, 2016  Description of Asset Fair Value Level 1 Level 2 Level 3  Loans with impairment  Commercial real estate $ 6,275 $ - $ - $ 6,275  Residential first mortgages 468 - - 468  Residential rentals 142 - - 142  Construction and land development 673 - - 673  Commercial loans 77 - - 77  Total loans with impairment $ 7,635 $ - $ - $ 7,635  Premises and equipment held for sale $ 345 $ - $ 345 $ -  Other real estate owned $ 7,763 $ - $ - $ 7,763 
Unobservable Inputs Used In Level 3 Fair Value Measurements [Table Text Block]	The following tables provide information describing the unobservable inputs used in Level 3 fair value measurements.     December 31, 2017  (dollars in thousands)  Description of Asset Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average)   Loans with impairment $ 3,202 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 24% )   Other real estate owned $ 9,341 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 12% )   December 31, 2016  (dollars in thousands)  Description of Asset Fair Value Valuation Technique Unobservable Inputs Range (Weighted Average)   Loans with impairment $ 7,635 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 14% )   Other real estate owned $ 7,763 Third party appraisals and in-house real estate evaluations of fair value Management discount for property type and current market conditions 0% -50% ( 12% ) 

Fair Value of Financial Instr46

Fair Value of Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2017
Fair Value of Financial Instruments [Abstract]
Fair Value, by Balance Sheet Grouping	The Company’s estimated fair values of financial instruments are presented in the following tables.     December 31, 2017 Fair Value Measurements  Description of Asset (dollars in thousands) Carrying Amount Fair Value Level 1 Level 2 Level 3  Assets  Investment securities - AFS $ 68,285 $ 68,285 $ - $ 68,285 $ -  Investment securities - HTM 99,246 98,007 1,000 97,007 -  FHLB Stock 7,276 7,276 - 7,276 -  Loans Receivable 1,140,615 1,097,592 - - 1,097,592  Investment in BOLI 29,398 29,398 - 29,398 -   Liabilities  Savings, NOW and money market accounts $ 654,632 $ 654,632 $ - $ 654,632 $ -  Time deposits 451,605 453,644 - 453,644 -  Long-term debt 55,498 57,421 - 57,421 -  Short term borrowings 87,500 87,208 - 87,208 -  TRUPs 12,000 9,400 - 9,400 -  Subordinated notes 23,000 22,400 - 22,400 -    December 31, 2016 Fair Value Measurements  Description of Asset (dollars in thousands) Carrying Amount Fair Value Level 1 Level 2 Level 3  Assets  Investment securities - AFS $ 53,033 $ 53,033 $ - $ 53,033 $ -  Investment securities - HTM 109,247 108,034 850 107,184 -  FHLB Stock 7,235 7,235 - 7,235 -  Loans Receivable 1,079,519 1,066,975 - - 1,066,975  Investment in BOLI 28,625 28,625 - 28,625 -   Liabilities  Savings, NOW and money market accounts $ 606,033 $ 606,033 $ - $ 606,033 $ -  Time deposits 432,792 433,242 - 433,242 -  Long-term debt 65,559 66,302 - 66,302 -  Short term borrowings 79,000 78,984 - 78,984 -  TRUPs 12,000 8,100 - 8,100 -  Subordinated notes 23,000 23,000 - 23,000 - 

Condensed Financial Statement47

Condensed Financial Statements - Parent Company Only (Tables)	12 Months Ended
	Dec. 31, 2017
Condensed Financial Statements - Parent Company Only [Abstract]
Schedule of Condensed Balance Sheet	  Balance Sheets  December 31,  (dollars in thousands) 2017 2016  Assets  Cash - noninterest bearing $ 2,812 $ 2,366  Investment in wholly owned subsidiaries 139,418 136,481  Other assets 4,491 2,017  Total Assets $ 146,721 $ 140,864   Liabilities and Stockholders' Equity  Current liabilities $ 1,392 $ 1,066  Guaranteed preferred beneficial interest in junior subordinated debentures 12,372 12,372  Subordinated notes - 6.25% 23,000 23,000  Total Liabilities 36,764 36,438   Stockholders' Equity  Common stock 46 46  Additional paid in capital 48,209 47,377  Retained earnings 63,648 58,100  Accumulated other comprehensive loss (1,191) (928)  Unearned ESOP shares (755) (169)  Total Stockholders’ Equity 109,957 104,426   Total Liabilities and Stockholders’ Equity $ 146,721 $ 140,864 
Schedule of Condensed Income Statement	  Condensed Statements of Income   Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Interest and Dividend Income  Dividends from subsidiary $ 7,500 $ 5,500 $ 2,775  Interest income 64 19 51  Interest expense 1,865 1,795 1,599  Net Interest Income 5,699 3,724 1,227  Miscellaneous expenses (2,968) (2,110) (1,421)  Income (loss) before income taxes and equity in  undistributed net income of subsidiary 2,731 1,614 (194)  Federal and state income tax benefit 1,583 1,321 1,009  Equity in undistributed net income of subsidiary 2,894 4,396 5,528  Net Income $ 7,208 $ 7,331 $ 6,343  Preferred stock dividends - - 23  Net Income Available to Common Shareholders $ 7,208 $ 7,331 $ 6,320  
Schedule of Condensed Cash Flow Statement	  Condensed Statements of Cash Flows  Years Ended December 31,  (dollars in thousands) 2017 2016 2015  Cash Flows from Operating Activities  Net income $ 7,208 $ 7,331 $ 6,343  Adjustments to reconcile net income to net cash provided by operating activities  Equity in undistributed earnings of subsidiary (2,894) (4,396) (5,528)  Stock based compensation 515 489 139  (Increase) in other assets (2,446) (145) (284)  (Increase) decrease in deferred income tax benefit (29) 55 23  Increase (decrease) in current liabilities 327 (157) 459  Net Cash Provided by Operating Activities 2,681 3,177 1,152   Cash Flows from Financing Activities  Dividends paid (1,804) (1,814) (1,916)  Capital (to) from subsidiary - 180 (78)  Proceeds from Subordinated Notes - - 23,000  Redemption of Small Business Lending Fund Preferred Stock - - (20,000)  Exercise of stock options 155 - -  Net change in unearned ESOP shares (586) 147 146  Repurchase of common stock - (865) (1,827)  Net Cash Used in Financing Activities (2,235) (2,352) (675)  Increase in Cash 446 825 477  Cash at Beginning of Year 2,366 1,541 1,064  Cash at End of Year $ 2,812 $ 2,366 $ 1,541 

Quarterly Financial Compariso48

Quarterly Financial Comparison (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2017
Quarterly Financial Comparison (Unaudited) [Abstract]
Schedule of Quarterly Financial Information	  2017  Fourth Third Second First  (dollars in thousands) Quarter Quarter Quarter Quarter   Interest and dividend income $ 13,573 $ 13,680 $ 13,395 $ 12,922  Interest expense 2,800 2,672 2,462 2,248  Net interest income 10,773 11,008 10,933 10,674  Provision for loan losses 30 224 376 380  Net interest income after provision 10,743 10,784 10,557 10,294   Noninterest income 1,000 1,157 1,052 875  Noninterest expense 7,746 7,442 7,530 7,379   Income before income taxes 3,997 4,499 4,079 3,790  Provision for income taxes 4,456 1,717 1,536 1,448  Net (Loss) Income Available to Common Stockholders $ (459) $ 2,782 $ 2,543 $ 2,342   Earnings Per Common Share 1  Basic $ (0.10) $ 0.60 $ 0.55 $ 0.51  Diluted $ (0.10) $ 0.60 $ 0.55 $ 0.51     2016  Fourth Third Second First  (dollars in thousands) Quarter Quarter Quarter Quarter   Interest and dividend income $ 12,584 $ 12,223 $ 11,928 $ 11,312  Interest expense 2,111 2,079 2,033 1,919  Net interest income 10,473 10,144 9,895 9,393  Provision for loan losses 670 698 564 427  Net interest income after provision 9,803 9,446 9,331 8,966   Noninterest income 891 842 777 850  Noninterest expense 7,316 7,311 7,292 7,240   Income before income taxes 3,378 2,977 2,816 2,576  Provision for income taxes 1,356 1,014 1,078 968  Net Income Available to Common Stockholders $ 2,022 $ 1,963 $ 1,738 $ 1,608  Preferred stock dividends - - - -   Earnings Per Common Share 1  Basic $ 0.44 $ 0.43 $ 0.38 $ 0.35  Diluted $ 0.44 $ 0.42 $ 0.38 $ 0.35     2015  Fourth Third Second First  (dollars in thousands) Quarter Quarter Quarter Quarter   Interest and dividend income $ 11,208 $ 11,002 $ 10,935 $ 10,728  Interest expense 1,860 1,918 1,902 1,665  Net interest income 9,348 9,084 9,033 9,063  Provision for loan losses 362 501 392 178  Net interest income after provision 8,986 8,583 8,641 8,885   Noninterest income 909 466 962 962  Noninterest expense 7,556 7,031 6,888 6,943   Income before income taxes 2,339 2,018 2,715 2,904  Provision for income taxes 811 735 1,004 1,083  Net Income (NI) $ 1,528 $ 1,283 $ 1,711 $ 1,821  Preferred stock dividends - - - 23  NI Available to Common Stockholders $ 1,528 $ 1,283 $ 1,711 $ 1,798   Earnings Per Common Share 1  Basic $ 0.33 $ 0.28 $ 0.37 $ 0.38  Diluted $ 0.33 $ 0.27 $ 0.37 $ 0.38  (1) Earnings per share are based upon quarterly results and, when added, may not total the annual earnings per share amounts.

Summary of Significant Accoun49

Summary of Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Acquisition Costs, Period Cost	$ 829
Gain Loss On Sales Of Loans Net	294	$ 104
Accumulated Other Comprehensive Income Loss, Reclassification Due To Accounting Standard Update Asu 2018 02	196
U.S. Small Business Administration Loan [Member]
Property, Plant and Equipment [Line Items]
Proceeds from Sale of Loans Held-for-investment	2,800
Gain Loss On Sales Of Loans Net	$ 294
Building and Building Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	50 years
Building and Building Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	10 years
Furniture and Fixtures [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	15 years
Furniture and Fixtures [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Automobiles [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Automobiles [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	4 years

Accumulated Other Comprehensi50

Accumulated Other Comprehensive Income (Schedule of Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accumulated Other Comprehensive Income [Abstract]
Net unrealized holding gains arising during period, before tax	$ (103)	$ (1,095)	$ 216
Reclassification adjustments, before tax	(8)	(22)	(6)
Other comprehensive gain, before tax	(111)	(1,117)	210
Net unrealized holding gains arising during period, tax effect	(41)	(433)	85
Reclassification adjustments, tax effect	(3)	(7)	(2)
Other comprehensive gain, tax effect	(44)	(440)	83
Net unrealized holding gains arising during period, net of tax	(62)	(662)	131
Reclassification adjustments, net of tax	(5)	(15)	(4)
Other comprehensive gain, net of tax	$ (67)	$ (677)	$ 127

Accumulated Other Comprehensi51

Accumulated Other Comprehensive Income (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Net unrealized gains and losses, beginning of period	$ (928)	$ (251)	$ (378)
Other comprehensive gain (losses), net of tax before reclassifications	(62)	(662)	131
Amounts reclassified from accumulated other comprehensive income	(5)	(15)	(4)
Net other comprehensive gain (loss)	(67)	(677)	127
Reclassification due to Accounting Standard Update (ASU 2018-02)	(196)
Net unrealized gains and losses, end of period	(1,191)	(928)	$ (251)
Parent Company [Member]
Net unrealized gains and losses, beginning of period	(928)
Net unrealized gains and losses, end of period	$ (1,191)	$ (928)

Earnings Per Share (Narrative)

Earnings Per Share (Narrative) (Details) - shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares excluded from diluted net income per share	0	15,081	21,211

Earnings Per Share (Schedule of

Earnings Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended																								12 Months Ended
	Dec. 31, 2017		Sep. 30, 2017		Jun. 30, 2017		Mar. 31, 2017		Dec. 31, 2016		Sep. 30, 2016		Jun. 30, 2016		Mar. 31, 2016		Dec. 31, 2015		Sep. 30, 2015		Jun. 30, 2015		Mar. 31, 2015		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Earnings Per Share [Abstract]
Net income									$ 2,022		$ 1,963		$ 1,738		$ 1,608		$ 1,528		$ 1,283		$ 1,711		$ 1,821		$ 7,208	$ 7,331	$ 6,343
Less: dividends paid and accrued on preferred stock																							(23)				(23)
Net income available to common shareholders	$ (459)		$ 2,782		$ 2,543		$ 2,342										$ 1,528		$ 1,283		$ 1,711		$ 1,798		$ 7,208	$ 7,331	$ 6,320
Average number of common shares outstanding																									4,627,776	4,599,502	4,676,748
Dilutive effect of common stock equivalents																									1,452
Average number of shares used to calculate diluted EPS																									4,629,228	4,599,502	4,676,748
Earnings Per Share, Basic	$ (0.10)	[1]	$ 0.60	[1]	$ 0.55	[1]	$ 0.51	[1]	$ 0.44	[1]	$ 0.43	[1]	$ 0.38	[1]	$ 0.35	[1]	$ 0.33	[1]	$ 0.28	[1]	$ 0.37	[1]	$ 0.38	[1]	$ 1.56	$ 1.59	$ 1.36
Earnings Per Share, Diluted	$ (0.10)	[1]	$ 0.60	[1]	$ 0.55	[1]	$ 0.51	[1]	$ 0.44	[1]	$ 0.42	[1]	$ 0.38	[1]	$ 0.35	[1]	$ 0.33	[1]	$ 0.27	[1]	$ 0.37	[1]	$ 0.38	[1]	$ 1.56	$ 1.59	$ 1.35
[1]	Earnings per share are based upon quarterly results and, when added, may not total the annual earnings per share amounts.

Restrictions on Cash and Amou54

Restrictions on Cash and Amounts Due from Banks (Narrative) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Restrictions on Cash and Amounts Due from Banks [Abstract]
Reserve balance maintained by bank	$ 915	$ 1,100

Securities (Narrative) (Details

Securities (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017USD ($)security	Dec. 31, 2016USD ($)security	Dec. 31, 2015USD ($)security
Schedule of Trading Securities and Other Trading Assets [Line Items]
Asset-backed securities pledged to secure certain deposits	$ 31,500	$ 21,500
Asset-backed securities pledged as collateral	4,000	1,600
Amount	162,987	157,830
Amortized cost, available for sale	69,928	54,565
Gain (Loss) On Sale Of Securities, Net	175	31	$ 4
Securities held to maturity (HTM), at amortized cost	99,246	109,247
Securities available for sale (AFS), at fair value	68,285	53,033
Estimated Fair Value, held to maturity	98,007	108,034
Gross unrealized losses, available for sale	1,682	1,577
Held-To-Maturity Securities, Continuous Unrealized Loss Position, Fair Value	82,325	85,022
Gross unrealized losses, held to maturity	1,436	1,715
Three Available For Sale Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gross realized gains on sale of AFS securities	9
Securities available for sale (AFS), at fair value	$ 3,700
Number Of Available For Sale Securities Sold | security	3
Five Available For Sale Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gross realized gains on sale of AFS securities		23
Securities available for sale (AFS), at fair value		$ 6,500
Number Of Available For Sale Securities Sold | security		5
An Available For Sale Security Agency Bond [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gross realized gains on sale of AFS securities			5
Securities available for sale (AFS), at fair value			2,000
One Held To Maturity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gross realized gains on sale of HTM securities		$ 8	(1)
Securities held to maturity (HTM), at amortized cost		$ 698	$ 67
Number Of Held To Maturity Securities Sold | security		1	1
Nine Held To Maturity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gross realized gains on sale of HTM securities	$ 166
Securities held to maturity (HTM), at amortized cost	$ 4,800
Number Of Held To Maturity Securities Sold | security	9
Residential Mortgage Backed Securities Issued By US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	$ 7,265	$ 4,377
Securities held to maturity (HTM), at amortized cost	29,113	34,735
Securities available for sale (AFS), at fair value	7,087	4,183
Estimated Fair Value, held to maturity	28,987	34,533
Gross unrealized losses, available for sale	178	194
Gross unrealized losses, held to maturity	261	569
Residential Collateralized Mortgage Obligations, Issued By US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	45,283	35,176
Securities held to maturity (HTM), at amortized cost	54,805	63,060
Securities available for sale (AFS), at fair value	44,137	34,228
Estimated Fair Value, held to maturity	54,022	62,393
Gross unrealized losses, available for sale	1,158	966
Gross unrealized losses, held to maturity	845	802
Asset-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	62,999	46,108
Held-To-Maturity Securities, Continuous Unrealized Loss Position, Fair Value	$ 81,726	$ 84,219
Asset-backed Securities, Issued by Private Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Held to maturity securities with unrealized losses, average life	3 years 2 months 12 days	4 years 1 month 24 days
Held to maturity securities with unrealized losses, average duration	2 years 7 months 28 days	3 years 3 months 15 days
Securities held to maturity (HTM), at amortized cost	$ 651	$ 884
Held-To-Maturity Securities, Continuous Unrealized Loss Position, Fair Value	$ 599	$ 803
Asset-backed securities issued by GSEs [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Available for sale securities, average life	4 years 8 months 27 days	4 years 11 months 16 days
Available for sale securities, average duration	4 years 2 months 19 days	4 years 5 months 5 days
Held to maturity securities, average life	4 years 11 months 12 days	5 years 3 months 18 days
Held to maturity securities, average duration	4 years 4 months 21 days	4 years 8 months 16 days
Available for sale securities with unrealized losses, average life	4 years 8 months 16 days	4 years 10 months 28 days
Available for sale securities with unrealized losses, average duration	4 years 2 months 12 days	4 years 4 months 13 days
Held to maturity securities with unrealized losses, average life	5 years 7 days	5 years 22 days
Held to maturity securities with unrealized losses, average duration	4 years 5 months 5 days	4 years 5 months 27 days
Amortized cost, available for sale	$ 65,400	$ 50,100
Securities held to maturity (HTM), at amortized cost	98,600	108,400
Residential Collateralized Mortgage Obligations, Issued By Private Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Securities held to maturity (HTM), at amortized cost	651	884
Estimated Fair Value, held to maturity	599	803
Gross unrealized losses, held to maturity	52	81
Corporate Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	37	37
Securities available for sale (AFS), at fair value	37	37
Bond Mutual Funds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	4,480	4,386
Securities available for sale (AFS), at fair value	4,507	4,413
US Government Obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Securities held to maturity (HTM), at amortized cost	1,000	850
Estimated Fair Value, held to maturity	$ 1,000	$ 850
Standard Poor's, AAA Rating [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Percentage of asset backed securities in investment portfolio	99.00%	99.00%
Amount	$ 162,336	$ 156,947
Standard Poor's, BB Rating [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amount	651	411
Standard Poor's, B+ Rating [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amount		$ 472

Securities (Fair Value to Amort

Securities (Fair Value to Amortized Cost Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	$ 69,928	$ 54,565
Gross unrealized gains, available for sale	39	45
Gross unrealized losses, available for sale	1,682	1,577
Estimated fair value, available for sale	68,285	53,033
Amortized cost, Held-to-maturity Securities	99,246	109,247
Gross unrealized gains, held to maturity	197	502
Gross unrealized losses, held to maturity	1,436	1,715
Estimated Fair Value, held to maturity	98,007	108,034
Residential Mortgage Backed Securities Issued By US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	7,265	4,377
Gross unrealized losses, available for sale	178	194
Estimated fair value, available for sale	7,087	4,183
Amortized cost, Held-to-maturity Securities	29,113	34,735
Gross unrealized gains, held to maturity	135	367
Gross unrealized losses, held to maturity	261	569
Estimated Fair Value, held to maturity	28,987	34,533
Residential Collateralized Mortgage Obligations, Issued By US Government Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	45,283	35,176
Gross unrealized gains, available for sale	12	18
Gross unrealized losses, available for sale	1,158	966
Estimated fair value, available for sale	44,137	34,228
Amortized cost, Held-to-maturity Securities	54,805	63,060
Gross unrealized gains, held to maturity	62	135
Gross unrealized losses, held to maturity	845	802
Estimated Fair Value, held to maturity	54,022	62,393
US Agency [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	12,863	10,589
Gross unrealized losses, available for sale	346	417
Estimated fair value, available for sale	12,517	10,172
Amortized cost, Held-to-maturity Securities	8,660	6,717
Gross unrealized losses, held to maturity	235	253
Estimated Fair Value, held to maturity	8,425	6,464
Residential Collateralized Mortgage Obligations, Issued By Private Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, Held-to-maturity Securities	651	884
Gross unrealized losses, held to maturity	52	81
Estimated Fair Value, held to maturity	599	803
US Government Agencies Callable Agency Bonds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, Held-to-maturity Securities	5,017	3,001
Gross unrealized losses, held to maturity	43	10
Estimated Fair Value, held to maturity	4,974	2,991
US Government Obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, Held-to-maturity Securities	1,000	850
Estimated Fair Value, held to maturity	1,000	850
Corporate Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	37	37
Estimated fair value, available for sale	37	37
Bond Mutual Funds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale	4,480	4,386
Gross unrealized gains, available for sale	27	27
Estimated fair value, available for sale	$ 4,507	$ 4,413

Securities (Schedule of Unreali

Securities (Schedule of Unrealized Loss on Investments, AFS) (Details) - Asset-backed Securities, Issued by US Government Sponsored Enterprises [Member] - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Less than 12 months, fair value	$ 24,571	$ 34,262
More than 12 months, fair value	38,428	11,846
Fair value	62,999	46,108
Less than 12 months, unrealized loss	328	1,110
More than 12 months, unrealized loss	1,354	467
Unrealized loss	$ 1,682	$ 1,577

Securities (Schedule of Unrea58

Securities (Schedule of Unrealized Loss on Investments, HTM) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	$ 36,607	$ 77,879
Less than 12 months, unrealized loss	254	1,452
More than 12 months, fair value	45,718	7,143
More than 12 months, unrealized loss	1,182	263
Total, fair value	82,325	85,022
Total, unrealized loss	1,436	1,715
Asset-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, fair value	36,607	77,879
Less than 12 months, unrealized loss	254	1,452
More than 12 months, fair value	45,119	6,340
More than 12 months, unrealized loss	1,130	182
Total, fair value	81,726	84,219
Total, unrealized loss	1,384	1,634
Asset-backed Securities, Issued by Private Enterprises [Member]
Schedule of Held-to-maturity Securities [Line Items]
More than 12 months, fair value	599	803
More than 12 months, unrealized loss	52	81
Total, fair value	599	803
Total, unrealized loss	$ 52	$ 81

Securities (Investments Classif

Securities (Investments Classified by Contractual Maturity Date) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale, total	$ 69,891	$ 54,528
Estimated fair value, available for sale, total	68,248	52,996
Amortized cost, held to maturity, total	99,246	109,247
Estimated fair value, held to maturity, total	98,007	108,034
Asset-backed securities issued by GSEs [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale, within one year	9,853	7,879
Amortized cost, available for sale, over one year through five years	28,832	21,481
Amortized cost, available for sale, over five years through ten years	20,357	13,093
Amortized cost, available for sale, after ten years	6,369	7,689
Amortized cost, available for sale, total	65,411	50,142
Estimated fair value, available for sale, within one year	9,601	7,634
Estimated fair value, available for sale, over one year through five years	28,096	20,813
Estimated fair value, available for sale, over five years through ten years	19,838	12,686
Estimated fair value, available for sale, after ten years	6,206	7,450
Estimated fair value, available for sale, total	63,741	48,583
Amortized cost, held to maturity, within one year	18,722	18,844
Amortized cost, held to maturity, over one year through five years	41,433	47,168
Amortized cost, held to maturity, over five years through ten years	25,309	29,803
Amortized cost, held to maturity, after ten years	12,782	12,582
Amortized cost, held to maturity, total	98,246	108,397
Estimated fair value, held to maturity, within one year	22,512	21,104
Estimated fair value, held to maturity, over one year through five years	38,813	45,339
Estimated fair value, held to maturity, over five years through ten years	23,709	28,647
Estimated fair value, held to maturity, after ten years	11,973	12,094
Estimated fair value, held to maturity, total	97,007	107,184
Bond Mutual Funds [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale, within one year	4,480	4,386
Estimated fair value, available for sale, within one year	4,507	4,413
Amortized cost, held to maturity, within one year
Estimated fair value, held to maturity, within one year
US Government Obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized cost, available for sale, within one year
Estimated fair value, available for sale, within one year
Amortized cost, held to maturity, within one year	1,000	850
Estimated fair value, held to maturity, within one year	$ 1,000	$ 850

Securities (Financing Receivabl

Securities (Financing Receivable Credit Quality Indicators) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Recorded Investment [Line Items]
Amount	$ 162,987	$ 157,830
Standard Poor's, AAA Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount	162,336	156,947
Standard Poor's, BB Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount	651	411
Standard Poor's, B+ Rating [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount		$ 472

Loans (Narrative) (Details)

Loans (Narrative) (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2017USD ($)	Dec. 31, 2017USD ($)loan	Dec. 31, 2016USD ($)loan	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases receivable, allowance percentage		(0.09%)	(0.04%)
Total number of loans | loan		24	29
90 or greater days delinquent		$ 2,483	$ 7,705
Total non-accrual loans		4,693	8,374
Deferred loan fees and premiums include net deferred fees paid by customers		2,800	2,700
Offset by net deferred premiums paid to purchase loans		3,900	3,100
Loan portfolio		$ 1,150,044	$ 1,088,982
Percentage status of loan in portfolio		100.00%	100.00%
Allowance for loan loss		$ 10,515	$ 9,860
Charge-offs		482	1,169	$ 1,458
Loans, carrying amount		1,140,615	1,079,519
Non-accrual performing loans		2,210	669
Past Due		11,710	8,739
Loans receivable from related parties		$ 26,476	$ 26,464	28,105	$ 24,403
Number of TDR loans | loan		16	22
Number of accrual TDR loans | loan		15	16
Financing receivable post modification recorded investment		$ 10,790	$ 15,121
Accrual TDR loans		$ 10,021	$ 10,448
Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		7	7
90 or greater days delinquent		$ 1,148	$ 2,371
Total non-accrual loans		1,987	2,371
Loan portfolio		$ 727,314	$ 667,105
Percentage status of loan in portfolio		63.25%	61.25%
Charge-offs		$ 217		78
Non-accrual performing loans		839
Past Due		$ 7,859	$ 2,855
Number of TDR loans | loan		9	8
Financing receivable post modification recorded investment		$ 9,273	$ 9,587
Commercial Construction Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage status of loan in portfolio		6.20%	9.30%
Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		4	4
90 or greater days delinquent		$ 478	$ 623
Total non-accrual loans		985	623
Increase (decrease) in loans		25,500	64,200
Loan portfolio		$ 170,374	$ 171,004
Percentage status of loan in portfolio		14.81%	15.70%
Charge-offs				30
Non-accrual performing loans		$ 507
Past Due		$ 546	$ 623
Number of TDR loans | loan		2	2
Financing receivable post modification recorded investment		$ 527	$ 545
Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		4	4
90 or greater days delinquent		$ 84	$ 577
Total non-accrual loans		825	577
Loan portfolio		$ 110,228	$ 101,897
Percentage status of loan in portfolio		9.58%	9.36%
Charge-offs		$ 42	$ 14
Non-accrual performing loans		741
Past Due		$ 291	$ 588
Number of TDR loans | loan		1	1
Financing receivable post modification recorded investment		$ 221	$ 227
Construction And Land Development Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan			2
90 or greater days delinquent			$ 3,048
Total non-accrual loans			3,048
Loan portfolio		$ 27,871	$ 36,934
Percentage status of loan in portfolio		2.42%	3.39%
Charge-offs		$ 26	$ 526
Past Due			$ 3,048
Number of TDR loans | loan		2	4
Financing receivable post modification recorded investment		$ 729	$ 3,777
Home Equity And Second Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		4	2
90 or greater days delinquent		$ 134	$ 61
Total non-accrual loans		257	61
Loan portfolio		$ 21,351	$ 21,399
Percentage status of loan in portfolio		1.86%	1.97%
Charge-offs		$ 14		100
Non-accrual performing loans		123
Past Due		$ 171	$ 224
Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		2	5
90 or greater days delinquent		$ 172	$ 375
Total non-accrual loans		172	1,044
Loan portfolio		$ 56,417	$ 50,484
Percentage status of loan in portfolio		4.91%	4.64%
Charge-offs		$ 13	$ 594	432
Non-accrual performing loans			669
Past Due		$ 1,363	$ 706
Number of TDR loans | loan		1	5
Financing receivable post modification recorded investment		$ 4	$ 872
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		$ 573	$ 422
Percentage status of loan in portfolio		0.05%	0.04%
Charge-offs		$ 2	$ 1
Past Due		$ 1	$ 2
Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		3	5
90 or greater days delinquent		$ 467	$ 650
Total non-accrual loans		467	650
Loan portfolio		$ 35,916	$ 39,737
Percentage status of loan in portfolio		3.12%	3.65%
Charge-offs		$ 168	$ 34	$ 818
Past Due		$ 1,479	$ 693
Number of TDR loans | loan		1	2
Financing receivable post modification recorded investment		$ 36	$ 113
1-4 Family Units [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		85,000	84,900
Apartment Buildings Rentals [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		25,200	17,000
Adjustable Rate Residential First Mortgage [Member] | Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		$ 56,900	$ 45,600
Percentage status of loan in portfolio		5.00%	4.20%
Adjustable Rate Residential First Mortgage [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		$ 93,400	$ 84,000
Percentage status of loan in portfolio		8.10%	7.70%
Foreclosure Of Stalled Residential Development Project [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount of loans removed from troubled debt restructuring		$ 3,000
Ten Loans And Five Customer Relationships [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total non-accrual loans		3,300
Financing Receivable Troubled Debt Restructuring [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in loans		$ (4,300)
Loans added to troubled debt restructuring | loan		0	1
Loans removed from troubled debt restructuring | loan			9
Amount of loans added to troubled debt restructuring			$ 196
Amount of loans removed from troubled debt restructuring			2,100
Interest income recognized on outstanding TDR loans		$ 327	357
TDR loan principal curtailment		$ 385	1,600
Seven Troubled Debt Restructuring Loans with Reserves [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans removed from troubled debt restructuring | loan		7
Amount of loans removed from troubled debt restructuring		$ 3,900
Specific reserves for TDR loans		$ 413
Number of TDR loans | loan		7
Financing receivable post modification recorded investment		$ 3,000
Nine Troubled Debt Restructuring Loans with Reserves [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Specific reserves for TDR loans			$ 844
Number of TDR loans | loan			9
Financing receivable post modification recorded investment			$ 5,700
Nonaccrual Loans With No Impairment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total non-accrual loans		3,800	7,800
Interest due to debt		85	947
Nonaccrual Loans With Impairment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total non-accrual loans		876	575
Interest due to debt		$ 100	156
Minimum [Member] | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period		3 years
Minimum [Member] | Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period		10 years
Minimum [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period		3 years
Maximum [Member] | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period		20 years
Maximum [Member] | Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period		30 years
Maximum [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Debt maturity period		20 years
Unrated [Member] | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		$ 75,581	51,503
Unrated [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		28,428	25,563
Unrated [Member] | Construction And Land Development Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		1,775	1,632
Unrated [Member] | Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		14,356	11,266
Unrated [Member] | Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		10,856	11,769
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		619,604	594,768
Pass [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		80,279	74,989
Pass [Member] | Construction And Land Development Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		25,367	31,525
Pass [Member] | Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		39,118	36,221
Pass [Member] | Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		23,581	27,290
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		32,129	20,834
Substandard [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		1,521	1,345
Substandard [Member] | Construction And Land Development Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		729	3,777
Substandard [Member] | Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		2,943	2,997
Substandard [Member] | Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		1,479	541
Doubtful [Member] | Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio			137
31 - 60 Days [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		1,923	503
31 - 60 Days [Member] | Home Equity And Second Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		19	130
31 - 60 Days [Member] | Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		892	331
31 - 60 Days [Member] | Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		1,012	42
61 - 89 Days [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		7,304	531
61 - 89 Days [Member] | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		6,711	484
61 - 89 Days [Member] | Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		68
61 - 89 Days [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		207	11
61 - 89 Days [Member] | Home Equity And Second Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		18	33
61 - 89 Days [Member] | Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		299
61 - 89 Days [Member] | Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		1	2
61 - 89 Days [Member] | Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due			1
90 or Greater Days [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		2,483	7,705
90 or Greater Days [Member] | Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		1,148	2,371
90 or Greater Days [Member] | Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		478	623
90 or Greater Days [Member] | Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		84	577
90 or Greater Days [Member] | Construction And Land Development Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due			3,048
90 or Greater Days [Member] | Home Equity And Second Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		134	61
90 or Greater Days [Member] | Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		172	375
90 or Greater Days [Member] | Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		467	650
Performing Financing Receivable [Member] | Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		169,896	170,381
Performing Financing Receivable [Member] | Home Equity And Second Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		21,217	21,338
Performing Financing Receivable [Member] | Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		573	$ 422
Nonperforming Financing Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in loans		$ (3,700)
Percentage status of loan in portfolio		0.41%	0.77%
Nonperforming Financing Receivable [Member] | Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		$ 478	$ 623
Nonperforming Financing Receivable [Member] | Home Equity And Second Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio		134	61
Nonperforming Financing Receivable [Member] | Foreclosure Of Stalled Residential Development Project [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in loans		$ (3,000)
Nonperforming Financing Receivable [Member] | Foreclosure Of Commercial Office Building [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in loans	$ (607)
Nonperforming Financing Receivable [Member] | Ten Loans And Five Customer Relationships [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		10
Percentage status of loan in portfolio		71.00%
Nonperforming Financing Receivable [Member] | Fifteen Loans Representing Six Customer Relationships [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total non-accrual loans			$ 6,400
Percentage status of loan in portfolio			77.00%
Number of loans | loan			15
Nonperforming Financing Receivable [Member] | One Troubled Debt Restructuring Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan		1
Financing Receivable, Modifications, Pre-Modification Recorded Investment		$ 769
Nonperforming Financing Receivable [Member] | Six Troubled Debt Restructuring Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total number of loans | loan			6
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 4,700

Loans (Schedule of Accounts, No

Loans (Schedule of Accounts, Notes, Loans and Financing Receivable) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 1,150,044	$ 1,088,982
Less:
Deferred loan fees and premiums	(1,086)	(397)
Allowance for loan losses	10,515	9,860
Loans and leases receivable adjustments	9,429	9,463
Loans and leases receivable net reported amount	$ 1,140,615	$ 1,079,519
Percentage status of loan in portfolio	100.00%	100.00%
Loans and leases receivable, allowance percentage	(0.09%)	(0.04%)
Loans and leases receivable, allowance percentage	0.91%	0.91%
Commercial Real Estate Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 727,314	$ 667,105
Less:
Percentage status of loan in portfolio	63.25%	61.25%
Residential First Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 170,374	$ 171,004
Less:
Percentage status of loan in portfolio	14.81%	15.70%
Residential Rentals Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 110,228	$ 101,897
Less:
Percentage status of loan in portfolio	9.58%	9.36%
Construction And Land Development Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 27,871	$ 36,934
Less:
Percentage status of loan in portfolio	2.42%	3.39%
Home Equity And Second Mortgages Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 21,351	$ 21,399
Less:
Percentage status of loan in portfolio	1.86%	1.97%
Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 56,417	$ 50,484
Less:
Percentage status of loan in portfolio	4.91%	4.64%
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 573	$ 422
Less:
Percentage status of loan in portfolio	0.05%	0.04%
Commercial Equipment Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 35,916	$ 39,737
Less:
Percentage status of loan in portfolio	3.12%	3.65%

Loans (Schedule of Financing Re

Loans (Schedule of Financing Receivables, Non-Accrual Status) (Details) $ in Thousands	Dec. 31, 2017USD ($)loan	Dec. 31, 2016USD ($)loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $	$ 2,483	$ 7,705
Number of loans, 90 or greater days delinquent | loan	16	27
Non-accrual performing loans | $	$ 2,210	$ 669
Number of loans, non-accrual performing loans | loan	8	2
Total non-accrual loans | $	$ 4,693	$ 8,374
Total number of loans | loan	24	29
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $	$ 1,148	$ 2,371
Number of loans, 90 or greater days delinquent | loan	4	7
Non-accrual performing loans | $	$ 839
Number of loans, non-accrual performing loans | loan	3
Total non-accrual loans | $	$ 1,987	$ 2,371
Total number of loans | loan	7	7
Residential First Mortgages Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $	$ 478	$ 623
Number of loans, 90 or greater days delinquent | loan	3	4
Non-accrual performing loans | $	$ 507
Number of loans, non-accrual performing loans | loan	1
Total non-accrual loans | $	$ 985	$ 623
Total number of loans | loan	4	4
Residential Rentals Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $	$ 84	$ 577
Number of loans, 90 or greater days delinquent | loan	1	4
Non-accrual performing loans | $	$ 741
Number of loans, non-accrual performing loans | loan	3
Total non-accrual loans | $	$ 825	$ 577
Total number of loans | loan	4	4
Construction And Land Development Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $		$ 3,048
Number of loans, 90 or greater days delinquent | loan		2
Total non-accrual loans | $		$ 3,048
Total number of loans | loan		2
Home Equity And Second Mortgages Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $	$ 134	$ 61
Number of loans, 90 or greater days delinquent | loan	3	2
Non-accrual performing loans | $	$ 123
Number of loans, non-accrual performing loans | loan	1
Total non-accrual loans | $	$ 257	$ 61
Total number of loans | loan	4	2
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $	$ 172	$ 375
Number of loans, 90 or greater days delinquent | loan	2	3
Non-accrual performing loans | $		$ 669
Number of loans, non-accrual performing loans | loan		2
Total non-accrual loans | $	$ 172	$ 1,044
Total number of loans | loan	2	5
Commercial Equipment Portfolio Segment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 or greater days delinquent | $	$ 467	$ 650
Number of loans, 90 or greater days delinquent | loan	3	5
Total non-accrual loans | $	$ 467	$ 650
Total number of loans | loan	3	5

Loans (Past Due Financing Recei

Loans (Past Due Financing Receivables) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current	$ 1,138,334	$ 1,080,243
Past Due	11,710	8,739
Total Loan Receivables	1,150,044	1,088,982
31 - 60 Days [Member]
Past Due	1,923	503
61 - 89 Days [Member]
Past Due	7,304	531
90 or Greater Days [Member]
Past Due	2,483	7,705
Commercial Real Estate Portfolio Segment [Member]
Current	719,455	664,250
Past Due	7,859	2,855
Total Loan Receivables	727,314	667,105
Commercial Real Estate Portfolio Segment [Member] | 61 - 89 Days [Member]
Past Due	6,711	484
Commercial Real Estate Portfolio Segment [Member] | 90 or Greater Days [Member]
Past Due	1,148	2,371
Residential First Mortgages Portfolio Segment [Member]
Current	169,828	170,381
Past Due	546	623
Total Loan Receivables	170,374	171,004
Residential First Mortgages Portfolio Segment [Member] | 61 - 89 Days [Member]
Past Due	68
Residential First Mortgages Portfolio Segment [Member] | 90 or Greater Days [Member]
Past Due	478	623
Residential Rentals Portfolio Segment [Member]
Current	109,937	101,309
Past Due	291	588
Total Loan Receivables	110,228	101,897
Residential Rentals Portfolio Segment [Member] | 61 - 89 Days [Member]
Past Due	207	11
Residential Rentals Portfolio Segment [Member] | 90 or Greater Days [Member]
Past Due	84	577
Construction And Land Development Portfolio Segment [Member]
Current	27,871	33,886
Past Due		3,048
Total Loan Receivables	27,871	36,934
Construction And Land Development Portfolio Segment [Member] | 90 or Greater Days [Member]
Past Due		3,048
Home Equity And Second Mortgages Portfolio Segment [Member]
Current	21,180	21,175
Past Due	171	224
Total Loan Receivables	21,351	21,399
Home Equity And Second Mortgages Portfolio Segment [Member] | 31 - 60 Days [Member]
Past Due	19	130
Home Equity And Second Mortgages Portfolio Segment [Member] | 61 - 89 Days [Member]
Past Due	18	33
Home Equity And Second Mortgages Portfolio Segment [Member] | 90 or Greater Days [Member]
Past Due	134	61
Commercial Portfolio Segment [Member]
Current	55,054	49,778
Past Due	1,363	706
Total Loan Receivables	56,417	50,484
Commercial Portfolio Segment [Member] | 31 - 60 Days [Member]
Past Due	892	331
Commercial Portfolio Segment [Member] | 61 - 89 Days [Member]
Past Due	299
Commercial Portfolio Segment [Member] | 90 or Greater Days [Member]
Past Due	172	375
Consumer Portfolio Segment [Member]
Current	572	420
Past Due	1	2
Total Loan Receivables	573	422
Consumer Portfolio Segment [Member] | 61 - 89 Days [Member]
Past Due	1	2
Commercial Equipment Portfolio Segment [Member]
Current	34,437	39,044
Past Due	1,479	693
Total Loan Receivables	35,916	39,737
Commercial Equipment Portfolio Segment [Member] | 31 - 60 Days [Member]
Past Due	1,012	42
Commercial Equipment Portfolio Segment [Member] | 61 - 89 Days [Member]
Past Due		1
Commercial Equipment Portfolio Segment [Member] | 90 or Greater Days [Member]
Past Due	$ 467	$ 650

Loans (Impaired Financing Recei

Loans (Impaired Financing Receivables) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Unpaid contractual principal balance	$ 43,618	$ 36,685
Recorded investment with no allowance	39,028	26,436
Recorded investment with allowance	4,226	8,924
Total recorded investment	43,254	35,360
Related allowance	1,024	1,289
Average recorded investment	44,159	36,534
Interest income recognized	1,829	1,309
Commercial Real Estate Portfolio Segment [Member]
Unpaid contractual principal balance	33,180	22,195
Recorded investment with no allowance	30,921	14,896
Recorded investment with allowance	2,008	7,081
Total recorded investment	32,929	21,977
Related allowance	370	806
Average recorded investment	33,575	22,303
Interest income recognized	1,379	908
Residential First Mortgages Portfolio Segment [Member]
Unpaid contractual principal balance	2,455	2,436
Recorded investment with no allowance	1,978	1,938
Recorded investment with allowance	459	475
Total recorded investment	2,437	2,413
Related allowance	2	7
Average recorded investment	2,479	2,445
Interest income recognized	91	90
Residential Rentals Portfolio Segment [Member]
Unpaid contractual principal balance	2,389	3,440
Recorded investment with no allowance	1,981	2,850
Recorded investment with allowance	395	178
Total recorded investment	2,376	3,028
Related allowance	18	36
Average recorded investment	2,432	3,486
Interest income recognized	111	134
Construction And Land Development Portfolio Segment [Member]
Unpaid contractual principal balance	729	4,304
Recorded investment with no allowance		2,926
Recorded investment with allowance	729	851
Total recorded investment	729	3,777
Related allowance	163	178
Average recorded investment	729	3,867
Interest income recognized	26	16
Home Equity And Second Mortgages Portfolio Segment [Member]
Unpaid contractual principal balance	317	170
Recorded investment with no allowance	317	170
Total recorded investment	317	170
Average recorded investment	318	176
Interest income recognized	12	7
Commercial Portfolio Segment [Member]
Unpaid contractual principal balance	3,010	3,285
Recorded investment with no allowance	2,783	3,004
Recorded investment with allowance	168	200
Total recorded investment	2,951	3,204
Related allowance	168	123
Average recorded investment	3,048	3,442
Interest income recognized	137	137
Commercial Equipment Portfolio Segment [Member]
Unpaid contractual principal balance	1,538	855
Recorded investment with no allowance	1,048	652
Recorded investment with allowance	467	139
Total recorded investment	1,515	791
Related allowance	303	139
Average recorded investment	1,578	815
Interest income recognized	$ 73	$ 17

Loans (Troubled Debt Restructur

Loans (Troubled Debt Restructurings on Financing Receivables) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2017USD ($)loan	Dec. 31, 2016USD ($)loan
TDRs | $	$ 10,790	$ 15,121
Less: TDRs included in non-accrual loans | $	(769)	(4,673)
Accrual TDR loans | $	$ 10,021	$ 10,448
Number of TDR loans | loan	16	22
Number of non-accrual TDR loans | loan	(1)	(6)
Number of accrual TDR loans | loan	15	16
Commercial Real Estate Portfolio Segment [Member]
TDRs | $	$ 9,273	$ 9,587
Number of TDR loans | loan	9	8
Residential First Mortgages Portfolio Segment [Member]
TDRs | $	$ 527	$ 545
Number of TDR loans | loan	2	2
Residential Rentals Portfolio Segment [Member]
TDRs | $	$ 221	$ 227
Number of TDR loans | loan	1	1
Construction And Land Development Portfolio Segment [Member]
TDRs | $	$ 729	$ 3,777
Number of TDR loans | loan	2	4
Commercial Portfolio Segment [Member]
TDRs | $	$ 4	$ 872
Number of TDR loans | loan	1	5
Commercial Equipment Portfolio Segment [Member]
TDRs | $	$ 36	$ 113
Number of TDR loans | loan	1	2

Loans (Allowance for Credit Los

Loans (Allowance for Credit Losses on Financing Receivables) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Allowance for loan losses:
Beginning Balance				$ 9,860				$ 8,540				$ 8,481	$ 9,860	$ 8,540	$ 8,481
Charge-offs													(482)	(1,169)	(1,458)
Recoveries													127	130	84
Provisions	$ 30	$ 224	$ 376	380	$ 670	$ 698	$ 564	427	$ 362	$ 501	$ 392	178	1,010	2,359	1,433
Ending Balance	10,515				9,860				8,540				10,515	9,860	8,540
Commercial Real Estate Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				5,212				3,465				3,528	5,212	3,465	3,528
Charge-offs													(217)		(78)
Recoveries													63	58	17
Provisions													1,393	1,689	(2)
Ending Balance	6,451				5,212				3,465				6,451	5,212	3,465
Residential First Mortgages Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				1,406				584				1,047	1,406	584	1,047
Charge-offs															(30)
Recoveries															1
Provisions													(262)	822	(434)
Ending Balance	1,144				1,406				584				1,144	1,406	584
Residential Rentals Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				362				538				593	362	538	593
Charge-offs													(42)	(14)
Provisions													192	(162)	(55)
Ending Balance	512				362				538				512	362	538
Construction And Land Development Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				941				1,103				1,071	941	1,103	1,071
Charge-offs													(26)	(526)
Recoveries														1	32
Provisions													(453)	363
Ending Balance	462				941				1,103				462	941	1,103
Home Equity And Second Mortgages Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				138				142				173	138	142	173
Charge-offs													(14)		(100)
Recoveries													1	5
Provisions													37	(9)	69
Ending Balance	162				138				142				162	138	142
Commercial Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				794				1,477				1,677	794	1,477	1,677
Charge-offs													(13)	(594)	(432)
Recoveries													1	18	11
Provisions													231	(107)	221
Ending Balance	1,013				794				1,477				1,013	794	1,477
Consumer Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				3				2				3	3	2	3
Charge-offs													(2)	(1)
Provisions													6	2	(1)
Ending Balance	7				3				2				7	3	2
Commercial Equipment Portfolio Segment [Member]
Allowance for loan losses:
Beginning Balance				$ 1,004				$ 1,229				$ 389	1,004	1,229	389
Charge-offs													(168)	(34)	(818)
Recoveries													62	48	23
Provisions													(134)	(239)	1,635
Ending Balance	$ 764				$ 1,004				$ 1,229				$ 764	$ 1,004	$ 1,229

Loans (Loan Receivable and Allo

Loans (Loan Receivable and Allowance Balances Disaggregated) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Loan receivables:
Ending balance: individually evaluated for impairment	$ 43,254	$ 35,360
Ending balance: collectively evaluated for impairment	1,106,790	1,053,622
Total Loan Receivables	1,150,044	1,088,982
Allowance for loan losses:
Ending balance: individually evaluated for impairment	1,024	1,289
Ending balance: collectively evaluated for impairment	9,491	8,571
Total Allowance for loan losses	10,515	9,860	$ 8,540	$ 8,481
Commercial Real Estate Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	32,929	21,977
Ending balance: collectively evaluated for impairment	694,385	645,128
Total Loan Receivables	727,314	667,105
Allowance for loan losses:
Ending balance: individually evaluated for impairment	370	806
Ending balance: collectively evaluated for impairment	6,081	4,406
Total Allowance for loan losses	6,451	5,212	3,465	3,528
Residential First Mortgages Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	2,437	2,413
Ending balance: collectively evaluated for impairment	167,937	168,591
Total Loan Receivables	170,374	171,004
Allowance for loan losses:
Ending balance: individually evaluated for impairment	2	7
Ending balance: collectively evaluated for impairment	1,142	1,399
Total Allowance for loan losses	1,144	1,406	584	1,047
Residential Rentals Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	2,376	3,028
Ending balance: collectively evaluated for impairment	107,852	98,869
Total Loan Receivables	110,228	101,897
Allowance for loan losses:
Ending balance: individually evaluated for impairment	18	36
Ending balance: collectively evaluated for impairment	494	326
Total Allowance for loan losses	512	362	538	593
Construction And Land Development Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	729	3,777
Ending balance: collectively evaluated for impairment	27,142	33,157
Total Loan Receivables	27,871	36,934
Allowance for loan losses:
Ending balance: individually evaluated for impairment	163	178
Ending balance: collectively evaluated for impairment	299	763
Total Allowance for loan losses	462	941	1,103	1,071
Home Equity And Second Mortgages Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	317	170
Ending balance: collectively evaluated for impairment	21,034	21,229
Total Loan Receivables	21,351	21,399
Allowance for loan losses:
Ending balance: collectively evaluated for impairment	162	138
Total Allowance for loan losses	162	138	142	173
Commercial Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	2,951	3,204
Ending balance: collectively evaluated for impairment	53,466	47,280
Total Loan Receivables	56,417	50,484
Allowance for loan losses:
Ending balance: individually evaluated for impairment	168	123
Ending balance: collectively evaluated for impairment	845	671
Total Allowance for loan losses	1,013	794	1,477	1,677
Consumer Portfolio Segment [Member]
Loan receivables:
Ending balance: collectively evaluated for impairment	573	422
Total Loan Receivables	573	422
Allowance for loan losses:
Ending balance: collectively evaluated for impairment	7	3
Total Allowance for loan losses	7	3	2	3
Commercial Equipment Portfolio Segment [Member]
Loan receivables:
Ending balance: individually evaluated for impairment	1,515	791
Ending balance: collectively evaluated for impairment	34,401	38,946
Total Loan Receivables	35,916	39,737
Allowance for loan losses:
Ending balance: individually evaluated for impairment	303	139
Ending balance: collectively evaluated for impairment	461	865
Total Allowance for loan losses	$ 764	$ 1,004	$ 1,229	$ 389

Loans (Schedule of Financing 69

Loans (Schedule of Financing Receivable Recorded Investment Credit Quality Indicator) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Loans	$ 1,150,044	$ 1,088,982
Commercial Real Estate Portfolio Segment [Member]
Loans	727,314	667,105
Commercial Real Estate Portfolio Segment [Member] | Unrated [Member]
Loans	75,581	51,503
Commercial Real Estate Portfolio Segment [Member] | Pass [Member]
Loans	619,604	594,768
Commercial Real Estate Portfolio Segment [Member] | Substandard [Member]
Loans	32,129	20,834
Residential First Mortgages Portfolio Segment [Member]
Loans	170,374	171,004
Residential First Mortgages Portfolio Segment [Member] | Performing Financing Receivable [Member]
Loans	169,896	170,381
Residential First Mortgages Portfolio Segment [Member] | Nonperforming Financing Receivable [Member]
Loans	478	623
Residential Rentals Portfolio Segment [Member]
Loans	110,228	101,897
Residential Rentals Portfolio Segment [Member] | Unrated [Member]
Loans	28,428	25,563
Residential Rentals Portfolio Segment [Member] | Pass [Member]
Loans	80,279	74,989
Residential Rentals Portfolio Segment [Member] | Substandard [Member]
Loans	1,521	1,345
Construction And Land Development Portfolio Segment [Member]
Loans	27,871	36,934
Construction And Land Development Portfolio Segment [Member] | Unrated [Member]
Loans	1,775	1,632
Construction And Land Development Portfolio Segment [Member] | Pass [Member]
Loans	25,367	31,525
Construction And Land Development Portfolio Segment [Member] | Substandard [Member]
Loans	729	3,777
Home Equity And Second Mortgages Portfolio Segment [Member]
Loans	21,351	21,399
Home Equity And Second Mortgages Portfolio Segment [Member] | Performing Financing Receivable [Member]
Loans	21,217	21,338
Home Equity And Second Mortgages Portfolio Segment [Member] | Nonperforming Financing Receivable [Member]
Loans	134	61
Commercial Portfolio [Member]
Loans	957,746	896,157
Commercial Portfolio [Member] | Unrated [Member]
Loans	130,996	101,733
Commercial Portfolio [Member] | Pass [Member]
Loans	787,949	764,793
Commercial Portfolio [Member] | Substandard [Member]
Loans	38,801	29,494
Commercial Portfolio [Member] | Doubtful [Member]
Loans		137
Commercial Portfolio Segment [Member]
Loans	56,417	50,484
Commercial Portfolio Segment [Member] | Unrated [Member]
Loans	14,356	11,266
Commercial Portfolio Segment [Member] | Pass [Member]
Loans	39,118	36,221
Commercial Portfolio Segment [Member] | Substandard [Member]
Loans	2,943	2,997
Commercial Equipment Portfolio Segment [Member]
Loans	35,916	39,737
Commercial Equipment Portfolio Segment [Member] | Unrated [Member]
Loans	10,856	11,769
Commercial Equipment Portfolio Segment [Member] | Pass [Member]
Loans	23,581	27,290
Commercial Equipment Portfolio Segment [Member] | Substandard [Member]
Loans	1,479	541
Commercial Equipment Portfolio Segment [Member] | Doubtful [Member]
Loans		137
Consumer Portfolio Segment [Member]
Loans	573	422
Consumer Portfolio Segment [Member] | Performing Financing Receivable [Member]
Loans	$ 573	$ 422

Loans (Loans Maturing in Portfo

Loans (Loans Maturing in Portfolio Based on Contractual Terms) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Contract receivable, due within one year	$ 171,033	$ 183,796
Contract receivable, due after one year through five years	232,724	210,999
Contract receivable, due in more than five years	746,287	694,187
Commercial Real Estate Portfolio Segment [Member]
Contract receivable, due within one year	67,951	86,782
Contract receivable, due after one year through five years	150,075	128,431
Contract receivable, due in more than five years	509,288	451,892
Residential First Mortgages Portfolio Segment [Member]
Contract receivable, due within one year	8,596	8,501
Contract receivable, due after one year through five years	35,208	34,592
Contract receivable, due in more than five years	126,570	127,911
Residential Rentals Portfolio Segment [Member]
Contract receivable, due within one year	4,288	3,847
Contract receivable, due after one year through five years	21,627	17,911
Contract receivable, due in more than five years	84,313	80,139
Construction And Land Development Portfolio Segment [Member]
Contract receivable, due within one year	21,226	23,674
Contract receivable, due after one year through five years	6,645	10,212
Contract receivable, due in more than five years		3,048
Home Equity And Second Mortgages Portfolio Segment [Member]
Contract receivable, due within one year	242	296
Contract receivable, due after one year through five years	811	877
Contract receivable, due in more than five years	20,298	20,226
Commercial Portfolio Segment [Member]
Contract receivable, due within one year	56,417	50,484
Consumer Portfolio Segment [Member]
Contract receivable, due within one year	200	163
Contract receivable, due after one year through five years	307	164
Contract receivable, due in more than five years	66	95
Commercial Equipment Portfolio Segment [Member]
Contract receivable, due within one year	12,113	10,049
Contract receivable, due after one year through five years	18,051	18,812
Contract receivable, due in more than five years	$ 5,752	$ 10,876

Loans (Loans Due After One Year

Loans (Loans Due After One Year) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Loans with fixed rate	$ 308,536	$ 291,134
Loans with floating or adjustable rates	670,475	614,052
Loans, total	979,011	905,186
Commercial Real Estate Portfolio Segment [Member]
Loans with fixed rate	157,667	124,549
Loans with floating or adjustable rates	501,696	455,774
Loans, total	659,363	580,323
Residential First Mortgages Portfolio Segment [Member]
Loans with fixed rate	106,792	118,205
Loans with floating or adjustable rates	54,986	44,298
Loans, total	161,778	162,503
Residential Rentals Portfolio Segment [Member]
Loans with fixed rate	16,974	17,499
Loans with floating or adjustable rates	88,966	80,551
Loans, total	105,940	98,050
Construction And Land Development Portfolio Segment [Member]
Loans with fixed rate	3,521	4,533
Loans with floating or adjustable rates	3,124	8,727
Loans, total	6,645	13,260
Home Equity And Second Mortgages Portfolio Segment [Member]
Loans with fixed rate	1,285	1,454
Loans with floating or adjustable rates	19,824	19,649
Loans, total	21,109	21,103
Consumer Portfolio Segment [Member]
Loans with fixed rate	373	259
Loans, total	373	259
Commercial Equipment Portfolio Segment [Member]
Loans with fixed rate	21,924	24,635
Loans with floating or adjustable rates	1,879	5,053
Loans, total	$ 23,803	$ 29,688

Loans (Related Party Loans) (De

Loans (Related Party Loans) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Loans [Abstract]
Balance, beginning of period	$ 26,464	$ 28,105	$ 24,403
Loans and additions	3,699	2,547	6,822
Change in Directors' status		2,299	(642)
Repayments	(3,687)	(6,487)	(2,478)
Balance, end of period	$ 26,476	$ 26,464	$ 28,105

Loan Servicing (Narrative) (Det

Loan Servicing (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Loan Servicing [Abstract]
Outstanding Balances Of Mortgages Serviced For Others	$ 43.7	$ 52

Loan Servicing (Schedule of Par

Loan Servicing (Schedule of Participating Mortgage Loans) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Loan Servicing [Abstract]
Balance, beginning of the year	$ 128	$ 219	$ 295
Additions			31
Amortization	(74)	(91)	(107)
Balance, end of year	$ 54	$ 128	$ 219

Other Real Estate Owned ("ORE75

Other Real Estate Owned ("OREO") (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Schedule of Trading Securities and Other Trading Assets [Line Items]
Additions of underlying property	$ 3,634	$ 3,120	$ 5,436
Foreclosed Real Estate Disposals	1,456	3,860	1,206
Other real estate owned, carrying amount	9,341	7,763	9,449	$ 5,883
Recognized net losses on OREO disposals		436
Repossessed Assets	9,341	7,763	9,449	$ 5,883
Carrying Value Of Impaired Loans With Formal Foreclosure Proceedings In Process	122	353
Valuation allowance	600	574	$ 664
Residential Lots [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Additions of underlying property	103
Seven Residential Lots [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other real estate owned, carrying amount		337
Repossessed Assets		337
Four Residential Properties [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other real estate owned, carrying amount		584
Repossessed Assets		584
Commercial Office Building [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Additions of underlying property	495
Two Commercial Properties [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other real estate owned, carrying amount		501
Repossessed Assets		501
Commercial Lot [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other real estate owned, carrying amount		138
Repossessed Assets		138
Apartment And Condominium Property [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Recognized net losses on OREO disposals		2,200
One Commercial Condominium [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Transfers from OREO to loans		$ 372
One Residential Property And Three Residential Lots [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Financing provided	200
Five Residential Properties And Multiple Residential Lots [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Gains (losses) on sale of OREO	43
Foreclosure Of Stalled Residential Development Project [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Additions of underlying property	$ 3,000

Other Real Estate Owned ("ORE76

Other Real Estate Owned ("OREO") (Foreclosed Real Estate Roll Forward) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Other Real Estate Owned ("OREO") [Abstract]
Balance at beginning of year	$ 7,763	$ 9,449	$ 5,883
Additions of underlying property	3,634	3,120	5,436
Disposals of underlying property	(1,456)	(3,860)	(1,206)
Transfers of OREO to loans		(372)
Valuation allowance	(600)	(574)	(664)
Balance at end of period	$ 9,341	$ 7,763	$ 9,449

Other Real Estate Owned ("ORE77

Other Real Estate Owned ("OREO") (Foreclosed Real Estate Expenses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Other Real Estate Owned ("OREO") [Abstract]
Valuation allowance	$ 600	$ 574	$ 664
Operating expenses	146	287	395
Expenses applicable to OREO assets	$ 746	$ 861	$ 1,059

Premises and Equipment and He78

Premises and Equipment and Held for Sale Premises and Equipment (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2017	Sep. 30, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Impairment of assets to be disposed of		$ 426
Operating leases, rent expense			$ 761	$ 723	$ 701
Gain (Loss) on Disposition of Property Plant Equipment					$ (426)
Small Office Condo [Member]
Long Lived Assets To Be Disposed Of Fair Value				$ 345
Proceeds from Sale of Property, Plant, and Equipment	$ 392
Gain (Loss) on Disposition of Property Plant Equipment	$ 47

Premises and Equipment and He79

Premises and Equipment and Held for Sale Premises and Equipment (Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Premises and Equipment and Held for Sale Premises and Equipment [Abstract]
Land	$ 4,172	$ 4,172
Building and improvements	23,038	22,586
Furniture and equipment	9,225	8,989
Automobiles	303	313
Total cost	36,738	36,060
Less accumulated depreciation	15,347	13,855
Premises and equipment, net	$ 21,391	$ 22,205

Premises and Equipment and He80

Premises and Equipment and Held for Sale Premises and Equipment (Schedule of Future Minimum Rental Payments for Operating Leases) (Details) $ in Thousands	Dec. 31, 2017USD ($)
Premises and Equipment and Held for Sale Premises and Equipment [Abstract]
2,018	$ 747
2,019	625
2,020	514
2,021	489
2,022	415
Thereafter	4,019
Total	$ 6,809

Deposits (Narrative) (Details)

Deposits (Narrative) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Deposits	$ 1,106,237	$ 1,038,825
Time deposits, $100,000 or more	321,000	287,600
Time deposits $250000 or more	167,500	153,900
Executive Officers And Directors [Member]
Deposits	$ 9,200	$ 6,200

Deposits (Schedule Of Deposits)

Deposits (Schedule Of Deposits) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Deposits [Abstract]
Noninterest-bearing demand	$ 159,844	$ 144,877
Interest-bearing
Demand	215,447	162,823
Money market deposits	226,351	248,049
Savings	52,990	50,284
Certificates of deposit	451,605	432,792
Total interest-bearing	946,393	893,948
Total deposits	$ 1,106,237	$ 1,038,825

Deposits (Schedule Of Deposits

Deposits (Schedule Of Deposits Maturities) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Deposits [Abstract]
Within one year	$ 312,417	$ 306,089
Year 2	93,723	79,474
Year 3	29,661	31,921
Year 4	4,327	8,353
Year 5	11,477	6,955
Time deposits	$ 451,605	$ 432,792

Short-Term Borrowings and Lon84

Short-Term Borrowings and Long-Term Debt (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Repayments Of Long Term Debt	$ 20,061	$ 5,058	$ 19,055
Proceeds From Issuance Of Long-Term Debt	10,000	15,000
Long-Term Debt	55,498	65,559	$ 55,617
Due in 2018	35,000	20,000
Due in 2022	10,302
Daily advances outstanding	6,000	19,000
Short-term advances	81,500	60,000
Fixed Rate Advance Matures in 2018 [Member]
Debt Instrument [Line Items]
Proceeds From Issuance Of Long-Term Debt	$ 10,000	$ 15,000
Interest rate	1.38%	0.95%
Federal Reserve Bank Of Richmond [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 7,500	$ 8,600
Other Commercial Banks [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	22,000	12,000
Credit Facility With Commercial Bank [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	40,000
Federal Home Loan Bank Borrowings [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	309,600	261,100
Security owned and pledged as collateral, fair value	584,600	521,300
FHLB lendable collateral	452,600	405,700
FHLB lendable pledged collateral	330,100	275,100
Line of credit facility, current borrowing capacity	187,100	130,600
Line of credit facility, fair value of amount outstanding	143,000	144,600
FHLB lendable unpledged collateral	122,500	130,500
Advances and Security Agreement [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	$ 420,300	$ 399,600
Percentage of assets limited to maximum borrowing capacity	30.00%

Short-Term Borrowings and Lon85

Short-Term Borrowings and Long-Term Debt (Schedule Related to the Classification of Debt Interest Rate) (Details)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Fixed Rate [Member]
Debt Instrument [Line Items]
Weighted average rate	1.42%	1.05%
Matures through	2,036	2,036
Fixed Rate [Member] | Maximum [Member]
Debt Instrument [Line Items]
Interest rate	2.83%	2.83%
Fixed Rate [Member] | Minimum [Member]
Debt Instrument [Line Items]
Interest rate	0.95%	0.54%
Fixed Rate Convertible [Member]
Debt Instrument [Line Items]
Weighted average rate	3.47%	3.47%
Matures through	2,018	2,018
Fixed Rate Convertible [Member] | Maximum [Member]
Debt Instrument [Line Items]
Interest rate	3.47%	3.47%
Fixed Rate Convertible [Member] | Minimum [Member]
Debt Instrument [Line Items]
Interest rate	3.47%	3.47%
Variable Rate [Member]
Debt Instrument [Line Items]
Weighted average rate	4.00%	4.00%
Matures through	2,020	2,020
Variable Rate [Member] | Maximum [Member]
Debt Instrument [Line Items]
Interest rate	4.00%	4.00%
Variable Rate [Member] | Minimum [Member]
Debt Instrument [Line Items]
Interest rate	4.00%	4.00%

Short-Term Borrowings and Lon86

Short-Term Borrowings and Long-Term Debt (Schedule of Debt) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Long-term debt
Long-term debt outstanding at end of period	$ 55,498	$ 65,559	$ 55,617
Weighted average rate on outstanding long-term debt	2.38%	2.27%	2.47%
Maximum outstanding long-term debt of any month end	$ 65,554	$ 65,593	$ 74,668
Average outstanding long-term debt	$ 58,704	$ 60,503	$ 68,924
Approximate average rate paid on long-term debt	2.24%	2.41%	2.26%
Short-term borrowings
Short-term borrowings outstanding at end of period	$ 87,500	$ 79,000	$ 36,000
Weighted average rate on short-term borrowings	1.34%	0.71%	0.38%
Maximum outstanding short-term borrowings at any month end	$ 109,000	$ 79,000	$ 36,000
Average outstanding short-term borrowings	$ 91,797	$ 39,802	$ 13,463
Approximate average rate paid on short-term borrowings	1.15%	0.49%	0.27%

Short-Term Borrowings and Lon87

Short-Term Borrowings and Long-Term Debt (Schedule of Maturities of Long-term Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Due in 2018	$ 35,000	$ 20,000
Due in 2019		25,000
Due in 2020	10,000
Due in 2021		10,000
Due in 2022	10,302
Thereafter	196	10,559
Long-term debt, total	55,498	65,559	$ 55,617
Fixed Rate [Member]
Debt Instrument [Line Items]
Due in 2018	25,000	20,000
Due in 2019		15,000
Due in 2022	10,302
Thereafter	196	10,559
Long-term debt, total	35,498	45,559
Fixed Rate Convertible [Member]
Debt Instrument [Line Items]
Due in 2018	10,000
Due in 2019		10,000
Long-term debt, total	10,000	10,000
Variable Rate [Member]
Debt Instrument [Line Items]
Due in 2020	10,000
Due in 2021		10,000
Long-term debt, total	$ 10,000	$ 10,000

Income Taxes (Narrative) (Detai

Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Effective Income Tax Rate Reconciliation, At Federal Statutory Income Tax Rate		35.00%	34.00%	34.00%
Recognized provisional net tax expense		$ 2,700
Allowance for loan losses		2,893	$ 3,890
Unrecorded income tax liability from bad debt deductions		330	463
Scenario, Plan [Member]
Effective Income Tax Rate Reconciliation, At Federal Statutory Income Tax Rate	21.00%
Retained Earnings [Member]
Allowance for loan losses		$ 1,200	$ 1,200

Income Taxes (Schedule of Alloc

Income Taxes (Schedule of Allocation of Federal and State Income Taxes) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Current
Federal													$ 5,584	$ 3,675	$ 3,255
State													1,686	1,296	1,128
Current income tax expense (benefit), total													7,270	4,971	4,383
Deferred
Federal													1,894	(460)	(643)
State													(7)	(95)	(107)
Deferred income tax expense (benefit), total													1,887	(555)	(750)
Income tax expense (benefit), total	$ 4,456	$ 1,717	$ 1,536	$ 1,448	$ 1,356	$ 1,014	$ 1,078	$ 968	$ 811	$ 735	$ 1,004	$ 1,083	$ 9,157	$ 4,416	$ 3,633

Income Taxes (Schedule of Effec

Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Expected income tax expense at federal tax rate													$ 5,728	$ 3,994	$ 3,392
State taxes net of federal benefit													1,096	796	647
Nondeductible expenses													255	37	40
Nontaxable income													(376)	(375)	(398)
Provisional deferred tax adjustment related to reduction in U.S. federal statutory income tax rate													2,740
Other													(286)	(36)	(48)
Income tax expense (benefit), total	$ 4,456	$ 1,717	$ 1,536	$ 1,448	$ 1,356	$ 1,014	$ 1,078	$ 968	$ 811	$ 735	$ 1,004	$ 1,083	$ 9,157	$ 4,416	$ 3,633
Expected income tax expense at federal tax rate													35.00%	34.00%	34.00%
State taxes net of federal benefit													6.70%	6.78%	6.49%
Nondeductible expenses													1.56%	0.31%	0.40%
Nontaxable income													(2.30%)	(3.19%)	(3.99%)
Provisional deferred tax adjustment related to reduction in U.S. federal statutory income tax rate													16.74%	0.00%	0.00%
Other													(1.75%)	(0.31%)	(0.48%)
Total income tax expense													55.95%	37.59%	36.42%
Parent Company [Member]
Income tax expense (benefit), total													$ (1,583)	$ (1,321)	$ (1,009)

Income Taxes (Schedule of Defer

Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Deferred tax assets
Allowance for loan losses	$ 2,893	$ 3,890
Deferred compensation	2,142	2,520
OREO valuation allowance and expenses	337	413
Unrealized loss on investment securities	452	605
Depreciation	29
Other	142	509
Deferred tax assets, gross	5,995	7,937
Deferred tax liabilities
FHLB stock dividends	109	156
Depreciation		15
Deferred tax liabilities, gross	109	171
Net deferred tax assets	$ 5,886	$ 7,766

Commitments and Contingencies (

Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Commitments and Contingencies [Abstract]
Line of credit facility, commitment amount	$ 65.6	$ 67
Letters of credit outstanding, amount	17.9	17.7
Amounts available under lines of credit	$ 162.2	$ 135.3

Stock-Based Compensation (Narra

Stock-Based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Sale of stock, price per share (in dollars per share)		$ 29
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Outstanding, Intrinsic Value		$ 20
Aggregate intrinsic value exercisable		20
Restricted Stock and Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 515	489	$ 319
Unrecognized stock compensation expense	$ 521	$ 810
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option maximum term	10 years

Stock-Based Compensation (Sched

Stock-Based Compensation (Schedule of Share-based Compensation, Stock Options, Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Stock-Based Compensation [Abstract]
Shares outstanding, beginning balance	15,081	21,211
Shares exercised	(14,231)
Shares expired	(350)
Shares forfeited	(500)	(6,130)
Shares outstanding, ending balance		15,081
Shares, exercisable		15,081
Weighted average exercise price outstanding, beginning balance	$ 27.70	$ 27.70
Weighted average exercise price exercised	27.70
Weighted average exercise price expired	27.70
Weighted average exercise price forfeited	$ 27.70	27.70
Weighted average exercise price outstanding, ending balance		27.70
Weighted average exercise price exercisable		$ 27.70
Aggregate intrinsic value outstanding, beginning balance	$ 20
Aggregate intrinsic value exercised	$ 134
Aggregate intrinsic value outstanding, ending balance		20
Aggregate intrinsic value exercisable		$ 20
Weighted-average contractual life remaining in years outstanding (in years)		6 months
Weighted-average contractual life remaining in years exercisable (in years)		6 months

Stock-Based Compensation (Sch95

Stock-Based Compensation (Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity) (Details) - Restricted Stock [Member]	12 Months Ended
	Dec. 31, 2017$ / sharesshares	Dec. 31, 2016$ / sharesshares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Beginning period, nonvested number of shares | shares	47,881	37,048
Number of shares, granted | shares	6,752	27,403
Number of shares, vested | shares	(21,738)	(15,912)
Number of shares, cancelled | shares	(86)	(658)
Ending period, nonvested number of shares | shares	32,809	47,881
Beginning period, weighted average grant date fair value, nonvested number of shares | $ / shares	$ 20.41	$ 19.83
Weighted average grant date fair value, granted | $ / shares	30.20	21
Weighted average grant date fair value, vested | $ / shares	$ 20.13	$ 20.09
Weighted average grant date fair value, cancelled | $ / shares	20.75	20.31
Ending period, weighted average grant date fair value, nonvested number of shares | $ / shares	$ 22.61	$ 20.41

Employee Benefit Plans (Narrati

Employee Benefit Plans (Narrative) (Details) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 28, 2017
Defined Benefit Plan Disclosure [Line Items]
Employee Stock Ownership Plan (ESOP), cash contributions to ESOP		$ 242,000	$ 99,000	$ 129,000
Employee Stock Ownership Plan (ESOP), number of allocated shares		223,344	221,106
Employee Stock Ownership Plan (ESOP), number of unallocated shares		22,908	9,562
Employee Stock Ownership Plan (ESOP), allocated shares market value		$ 9,400,000	$ 6,700,000
Employee Stock Ownership Plan (ESOP), allocated excess of fair market value of leveraged ESOP shares released		$ 110,000
Share Price					$ 38.78
Employee Stock Ownership Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Employee Stock Ownership Plan (ESOP) promissory note amortization period		7 years
Employee Stock Ownership Plan (ESOP), debt structure offset by purchase of common shares, amount	$ 823,000
Promissory notes		$ 755,000	$ 169,000
Employee Stock Ownership Plan (ESOP), Debt Structure, Direct Loan, Employer Cash Payments Used for Debt Service		$ 237,000
Employee Stock Ownership Plan (ESOP), debt structure direct loan employer shares used for debt service, Shares		10,157
Employee Stock Ownership Plan (ESOP), debt structure offset by purchase of common shares	23,503
Share Price		$ 38.30	$ 29
Prime Rate [Member] | Employee Stock Ownership Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Employee Stock Ownership Plan (ESOP) basis spread on variable rate		1.00%
401 (K) Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Retirement plan expense		$ 298,000	$ 346,000	332,000
Individual Supplemental Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Retirement plan expense		$ 637,000	525,000	519,000
Number of years following retirement benefit is paid		15 years
Nonqualified Retirement Plan For Non Employee Directors [Member]
Defined Benefit Plan Disclosure [Line Items]
Employee benefit plan requisite service period		15 years
Employee benefit plan vesting period		2 years
Retirement plan expense		$ 29,000	$ 20,000	$ 22,000
Maximum annual benefit following retirement		$ 3,500
Number of years following retirement benefit is paid		10 years

Guaranteed Preferred Benefici97

Guaranteed Preferred Beneficial Interest in Junior Subordinated Debentures ("TRUPs") (Narrative) (Details) - USD ($)	Jun. 15, 2005	Jul. 22, 2004	Jun. 30, 2005	Jul. 31, 2004	Dec. 31, 2017
Debt Instrument [Line Items]
Junior subordinated notes purchased			$ 5,200,000
Capital Trust I I [Member]
Debt Instrument [Line Items]
Debt instrument, face amount	$ 5,000,000
Additional amount contributed to purchase debt			$ 155,000
Debt instrument, maturity date					Jun. 15, 2035
Capital Trust I [Member]
Debt Instrument [Line Items]
Debt instrument, face amount		$ 7,000,000
Additional amount contributed to purchase debt		$ 217,000
Junior subordinated notes purchased				$ 7,200,000
Debt instrument, maturity date					Jul. 22, 2034
London Interbank Offered Rate (LIBOR) [Member] | Capital Trust I I [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis					90-day LIBOR rate plus 1.70%
Debt instrument, percent spread on variable rate	1.70%
London Interbank Offered Rate (LIBOR) [Member] | Capital Trust I [Member]
Debt Instrument [Line Items]
Debt instrument, description of variable rate basis					90-day LIBOR rate plus 2.60%
Debt instrument, percent spread on variable rate		2.60%

Subordinated Notes (Details)

Subordinated Notes (Details) - USD ($) $ in Thousands	Feb. 06, 2015	Dec. 31, 2017	Dec. 31, 2016	Feb. 13, 2015
Subordinated notes		$ 23,000	$ 23,000
Subordinated note terms and conditions		Interest will accrue at a fixed per annum rate of 6.25% from and including the issue date to but excluding February 15, 2020. From and including February 15, 2020 to but excluding the maturity date interest will accrue at a floating rate equal to the three-month LIBOR plus 479 basis points. Interest is payable on the notes on February 15 and August 15 of each year, commencing August 15, 2015, through February 15, 2020, and thereafter February 15, May 15, August 15 and November 15 of each year through the maturity date or earlier redemption date.
Preferred stock, redemption date		Feb. 13, 2015
Preferred stock, value				$ 20,000
Subordinated Debt [Member]
Subordinated notes due date	Feb. 15, 2025
Subordinated notes interest rate	6.25%	6.25%	6.25%
Subordinated notes	$ 23,000
Debt Instrument, Maturity Date		Feb. 15, 2020
Subordinated Debt [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt instrument, percent spread on variable rate		4.79%

Regulatory Capital (Details)

Regulatory Capital (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Regulatory Assets
Common Equity	$ 109,957	$ 104,426
Total stockholders' equity	109,957	104,426	$ 99,783	$ 116,559
AOCI Losses (Gains)	1,191	928	251	378
Common equity Tier 1 capital	111,148	105,354
TRUPs	12,000	12,000
Tier 1 capital	123,148	117,354
Allowable reserve for credit losses and other Tier 2 adjustments	10,545	9,860
Subordinated notes	23,000	23,000
Tier 2 capital	156,693	150,214
Risk-weighted assets ("RWA")	1,169,341	1,104,505
Average Assets ("AA")	$ 1,401,741	$ 1,300,445
Common Tier 1 capital to RWA, 2019 Regulatory Min. Ratio + CCB	7.00%
Tier 1 capital to RWA, 2019 Regulatory Min. Ratio + CCB	8.50%
Tier 2 capital to RWA, 2019 Regulatory Min. Ratio + CCB	10.50%
Common Tier 1 capital to RWA	9.51%	9.54%
Tier 1 capital to RWA	10.53%	10.62%
Tier 2 capital to RWA	13.40%	13.60%
Tier 1 capital to AA (leverage)	8.79%	9.02%
Common Stock [Member]
Regulatory Assets
Total stockholders' equity	$ 46	$ 46	$ 46	47
SBLF Preferred Stock [Member]
Regulatory Assets
Total stockholders' equity				$ 20,000
Bank [Member]
Regulatory Assets
Common Equity	139,046	136,109
AOCI Losses (Gains)	1,191	928
Common equity Tier 1 capital	140,237	137,037
Tier 1 capital	140,237	137,037
Allowable reserve for credit losses and other Tier 2 adjustments	10,545	9,860
Tier 2 capital	150,782	146,897
Risk-weighted assets ("RWA")	1,164,478	1,102,116
Average Assets ("AA")	$ 1,398,001	$ 1,298,145
Common Tier 1 capital to RWA	12.04%	12.43%
Tier 1 capital to RWA	12.04%	12.43%
Tier 2 capital to RWA	12.95%	13.33%
Tier 1 capital to AA (leverage)	10.03%	10.56%

Fair Value Measurements (Narrat

Fair Value Measurements (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans with impairment, unpaid principal		$ 8,900		$ 4,200
Gain (Loss) on Disposition of Property Plant Equipment			$ (426)
Small Office Condo [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long Lived Assets To Be Disposed Of Fair Value		$ 345
Proceeds from Sale of Property, Plant, and Equipment	$ 392
Gain (Loss) on Disposition of Property Plant Equipment	$ 47

Fair Value Measurements (Fair V

Fair Value Measurements (Fair Value, Assets Measured on Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	$ 68,285	$ 53,033
US Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	12,517	10,172
Corporate Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	37	37
Bond Mutual Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	4,507	4,413
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	68,285	53,033
Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	44,137	34,228
Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	7,087	4,183
Fair Value, Measurements, Recurring [Member] | US Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	12,517	10,172
Fair Value, Measurements, Recurring [Member] | Corporate Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	37	37
Fair Value, Measurements, Recurring [Member] | Bond Mutual Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	4,507	4,413
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | US Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Corporate Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Bond Mutual Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	68,285	53,033
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	68,285	53,033
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	44,137	34,228
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	7,087	4,183
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | US Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	12,517	10,172
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Corporate Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	37	37
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Bond Mutual Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale	4,507	4,413
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | US Agency [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Corporate Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Bond Mutual Funds [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities Available For Sale

Fair Value Measurements (Fai102

Fair Value Measurements (Fair Value, Assets and Liabilities Measured on Nonrecurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Premises and equipment held for sale		$ 345
Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	$ 3,202	7,635
Premises and equipment held for sale		345
Other Real Estate Owned, Fair Value Disclosures	9,341	7,763
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Premises and equipment held for sale
Other Real Estate Owned, Fair Value Disclosures
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Premises and equipment held for sale		345
Other Real Estate Owned, Fair Value Disclosures
Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	3,202	7,635
Premises and equipment held for sale
Other Real Estate Owned, Fair Value Disclosures	9,341	7,763
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	1,638	6,275
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	1,638	6,275
Residential First Mortgages Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	457	468
Residential First Mortgages Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Residential First Mortgages Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Residential First Mortgages Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	457	468
Residential Rentals Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	377	142
Residential Rentals Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Residential Rentals Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Residential Rentals Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	377	142
Construction And Land Development Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	566	673
Construction And Land Development Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Construction And Land Development Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Construction And Land Development Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	566	673
Commercial Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures		77
Commercial Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Commercial Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Commercial Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures		$ 77
Commercial Equipment Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	164
Commercial Equipment Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Commercial Equipment Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures
Commercial Equipment Portfolio Segment [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans, Fair Value Disclosures	$ 164

Fair Value Measurements (Unobse

Fair Value Measurements (Unobservable Inputs Used in Level 3 Fair Value Measurements) (Details) - Fair Value, Inputs, Level 3 [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Loans With Impairment [Member]
Assets, Fair Value Disclosure	$ 3,202	$ 7,635
Other Real Estate Owned [Member]
Assets, Fair Value Disclosure	$ 9,341	$ 7,763
Maximum [Member] | Loans With Impairment [Member]
Fair Value Inputs, Discount Rate	50.00%	50.00%
Maximum [Member] | Other Real Estate Owned [Member]
Fair Value Inputs, Discount Rate	50.00%	50.00%
Minimum [Member] | Loans With Impairment [Member]
Fair Value Inputs, Discount Rate	0.00%	0.00%
Minimum [Member] | Other Real Estate Owned [Member]
Fair Value Inputs, Discount Rate	0.00%	0.00%
Weighted Average [Member] | Loans With Impairment [Member]
Fair Value Inputs, Discount Rate	24.00%	14.00%
Weighted Average [Member] | Other Real Estate Owned [Member]
Fair Value Inputs, Discount Rate	12.00%	12.00%

Fair Value of Financial Inst104

Fair Value of Financial Instruments (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Fair Value of Financial Instruments [Abstract]
Loans commitments outstanding	$ 65.6	$ 67
Letters of credit outstanding, amount	17.9	17.7
Line of Credit Facility, Remaining Borrowing Capacity	$ 162.2	$ 135.3

Fair Value of Financial Inst105

Fair Value of Financial Instruments (Fair Value, by Balance Sheet Grouping) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Assets
Investment securities - AFS	$ 68,285	$ 53,033
Investment securities - HTM	98,007	108,034
FHLB and FRB stock	7,276	7,235
Loans receivable	1,097,592	1,066,975
Investments in BOLI	29,398	28,625
Liabilities
Savings, NOW and money market accounts	654,632	606,033
Time deposits	453,644	433,242
Long-term debt	57,421	66,302
Short term borrowings	87,208	78,984
TRUPs	9,400	8,100
Subordinated notes	22,400	23,000
Fair Value, Inputs, Level 1 [Member]
Assets
Investment securities - AFS
Investment securities - HTM	1,000	850
FHLB and FRB stock
Loans receivable
Investments in BOLI
Liabilities
Savings, NOW and money market accounts
Time deposits
Long-term debt
Short term borrowings
TRUPs
Subordinated notes
Fair Value, Inputs, Level 2 [Member]
Assets
Investment securities - AFS	68,285	53,033
Investment securities - HTM	97,007	107,184
FHLB and FRB stock	7,276	7,235
Loans receivable
Investments in BOLI	29,398	28,625
Liabilities
Savings, NOW and money market accounts	654,632	606,033
Time deposits	453,644	433,242
Long-term debt	57,421	66,302
Short term borrowings	87,208	78,984
TRUPs	9,400	8,100
Subordinated notes	22,400	23,000
Fair Value, Inputs, Level 3 [Member]
Assets
Investment securities - AFS
Investment securities - HTM
FHLB and FRB stock
Loans receivable	1,097,592	1,066,975
Investments in BOLI
Liabilities
Savings, NOW and money market accounts
Time deposits
Long-term debt
Short term borrowings
TRUPs
Subordinated notes
Carrying Amount [Member]
Assets
Investment securities - AFS	68,285	53,033
Investment securities - HTM	99,246	109,247
FHLB and FRB stock	7,276	7,235
Loans receivable	1,140,615	1,079,519
Investments in BOLI	29,398	28,625
Liabilities
Savings, NOW and money market accounts	654,632	606,033
Time deposits	451,605	432,792
Long-term debt	55,498	65,559
Short term borrowings	87,500	79,000
TRUPs	12,000	12,000
Subordinated notes	$ 23,000	$ 23,000

Condensed Financial Statemen106

Condensed Financial Statements - Parent Company Only (Schedule of Condensed Balance Sheet) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Feb. 13, 2015	Dec. 31, 2014
Assets
Other assets	$ 10,481	$ 11,043
Total assets	1,405,961	1,334,257
Liabilities and Stockholders' Equity
Guaranteed preferred beneficial interest in junior subordinated debentures (TRUPs)	12,000	12,000
Subordinated notes - 6.25%	23,000	23,000
Total liabilities	1,296,004	1,229,831
Stockholders' Equity
Preferred stock, value				$ 20,000
Common stock	46	46
Additional paid in capital	48,209	47,377
Retained earnings	63,648	58,100
Accumulated other comprehensive income	(1,191)	(928)	$ (251)		$ (378)
Unearned ESOP shares	(755)	(169)
Total stockholders' equity	109,957	104,426	$ 99,783		$ 116,559
Total Liabilities and Stockholders' Equity	1,405,961	1,334,257
Parent Company [Member]
Assets
Cash - noninterest bearing	2,812	2,366
Investment in wholly owned subsidiaries	139,418	136,481
Other assets	4,491	2,017
Total assets	146,721	140,864
Liabilities and Stockholders' Equity
Current liabilities	1,392	1,066
Guaranteed preferred beneficial interest in junior subordinated debentures (TRUPs)	12,372	12,372
Subordinated notes - 6.25%	23,000	23,000
Total liabilities	36,764	36,438
Stockholders' Equity
Common stock	46	46
Additional paid in capital	48,209	47,377
Retained earnings	63,648	58,100
Accumulated other comprehensive income	(1,191)	(928)
Unearned ESOP shares	(755)	(169)
Total stockholders' equity	109,957	104,426
Total Liabilities and Stockholders' Equity	$ 146,721	$ 140,864

Condensed Financial Statemen107

Condensed Financial Statements - Parent Company Only (Schedule of Condensed Income Statement) (Details) - USD ($) $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Interest expense	$ 2,800	$ 2,672	$ 2,462	$ 2,248	$ 2,111	$ 2,079	$ 2,033	$ 1,919	$ 1,860	$ 1,918	$ 1,902	$ 1,665	$ 10,182	$ 8,142	$ 7,345
Net interest income	10,773	11,008	10,933	10,674	10,473	10,144	9,895	9,393	9,348	9,084	9,033	9,063	43,388	39,905	36,528
Miscellaneous expenses													(746)	(861)	(1,059)
(Loss) income before income taxes and equity in undistributed net income of subsidiary	3,997	4,499	4,079	3,790	3,378	2,977	2,816	2,576	2,339	2,018	2,715	2,904	16,365	11,747	9,976
Federal and state income tax benefit	(4,456)	(1,717)	(1,536)	(1,448)	(1,356)	(1,014)	(1,078)	(968)	(811)	(735)	(1,004)	(1,083)	(9,157)	(4,416)	(3,633)
Net income					$ 2,022	$ 1,963	$ 1,738	$ 1,608	1,528	1,283	1,711	1,821	7,208	7,331	6,343
Preferred stock dividends												23			23
Net income available to common shareholders	$ (459)	$ 2,782	$ 2,543	$ 2,342					$ 1,528	$ 1,283	$ 1,711	$ 1,798	7,208	7,331	6,320
Parent Company [Member]
Dividends from subsidiary													7,500	5,500	2,775
Interest income													64	19	51
Interest expense													1,865	1,795	1,599
Net interest income													5,699	3,724	1,227
Miscellaneous expenses													(2,968)	(2,110)	(1,421)
(Loss) income before income taxes and equity in undistributed net income of subsidiary													2,731	1,614	(194)
Federal and state income tax benefit													1,583	1,321	1,009
Equity in undistributed net income of subsidiary													2,894	4,396	5,528
Net income													7,208	7,331	6,343
Preferred stock dividends															23
Net income available to common shareholders													$ 7,208	$ 7,331	$ 6,320

Condensed Financial Statemen108

Condensed Financial Statements - Parent Company Only (Schedule of Condensed Cash Flow Statement) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cash Flows from Operating Activities
Net income	$ 2,022	$ 1,963	$ 1,738	$ 1,608	$ 1,528	$ 1,283	$ 1,711	$ 1,821	$ 7,208	$ 7,331	$ 6,343
Adjustments to reconcile net income to net cash provided by operating activities
Stock based compensation									515	489	319
(Increase) decrease in other assets									(1,281)	1,959	1,523
Decrease (increase) deferred income tax benefit									1,887	(555)	(750)
Net Cash Provided by Operating Activities									10,102	12,915	12,497
Cash Flows from Financing Activities
Dividends paid									(1,804)	(1,814)	(1,916)
Proceeds from subordinated notes											23,000
Redemption of Small Business Lending Fund Preferred Stock											(20,000)
Exercise of stock options									155
Net change in ESOP loan									(586)	147	146
Repurchase of common stock										(865)	(1,827)
Net cash used in financing activities									63,616	182,335	51,863
(Decrease) increase in cash									4,154	124	(10,234)
Cash and cash equivalents - January 1				11,139				21,373	11,263	11,139	21,373
Cash and cash equivalents - December 31	11,263				11,139				15,417	11,263	11,139
Parent Company [Member]
Cash Flows from Operating Activities
Net income									7,208	7,331	6,343
Adjustments to reconcile net income to net cash provided by operating activities
Equity in undistributed earnings of subsidiary									(2,894)	(4,396)	(5,528)
Stock based compensation									515	489	139
(Increase) decrease in other assets									(2,446)	(145)	(284)
Decrease (increase) deferred income tax benefit									(29)	55	23
(Decrease) increase in current liabilities									327	(157)	459
Net Cash Provided by Operating Activities									2,681	3,177	1,152
Cash Flows from Financing Activities
Dividends paid									(1,804)	(1,814)	(1,916)
Downstream of capital to subsidiary										180	(78)
Proceeds from subordinated notes											23,000
Redemption of Small Business Lending Fund Preferred Stock											(20,000)
Exercise of stock options									155
Net change in ESOP loan									(586)	147	146
Repurchase of common stock										(865)	(1,827)
Net cash used in financing activities									(2,235)	(2,352)	(675)
(Decrease) increase in cash									446	825	477
Cash and cash equivalents - January 1				$ 1,541				$ 1,064	2,366	1,541	1,064
Cash and cash equivalents - December 31	$ 2,366				$ 1,541				$ 2,812	$ 2,366	$ 1,541

Quarterly Financial Comparis109

Quarterly Financial Comparison (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended																								12 Months Ended
	Dec. 31, 2017		Sep. 30, 2017		Jun. 30, 2017		Mar. 31, 2017		Dec. 31, 2016		Sep. 30, 2016		Jun. 30, 2016		Mar. 31, 2016		Dec. 31, 2015		Sep. 30, 2015		Jun. 30, 2015		Mar. 31, 2015		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Interest and dividend income	$ 13,573		$ 13,680		$ 13,395		$ 12,922		$ 12,584		$ 12,223		$ 11,928		$ 11,312		$ 11,208		$ 11,002		$ 10,935		$ 10,728		$ 53,570	$ 48,047	$ 43,873
Interest expense	2,800		2,672		2,462		2,248		2,111		2,079		2,033		1,919		1,860		1,918		1,902		1,665		10,182	8,142	7,345
Net interest income	10,773		11,008		10,933		10,674		10,473		10,144		9,895		9,393		9,348		9,084		9,033		9,063		43,388	39,905	36,528
Provision for loan losses	30		224		376		380		670		698		564		427		362		501		392		178		1,010	2,359	1,433
Net interest income after provision for loan losses	10,743		10,784		10,557		10,294		9,803		9,446		9,331		8,966		8,986		8,583		8,641		8,885		42,378	37,546	35,095
Noninterest income	1,000		1,157		1,052		875		891		842		777		850		909		466		962		962		4,084	3,360	3,299
Noninterest expense	7,746		7,442		7,530		7,379		7,316		7,311		7,292		7,240		7,556		7,031		6,888		6,943		30,097	29,159	28,418
Income before income taxes	3,997		4,499		4,079		3,790		3,378		2,977		2,816		2,576		2,339		2,018		2,715		2,904		16,365	11,747	9,976
Provision for income taxes	4,456		1,717		1,536		1,448		1,356		1,014		1,078		968		811		735		1,004		1,083		9,157	4,416	3,633
Net income									$ 2,022		$ 1,963		$ 1,738		$ 1,608		1,528		1,283		1,711		1,821		7,208	7,331	6,343
Preferred stock dividends																							23				23
Net income available to common shareholders	$ (459)		$ 2,782		$ 2,543		$ 2,342										$ 1,528		$ 1,283		$ 1,711		$ 1,798		$ 7,208	$ 7,331	$ 6,320
Earnings Per Common Share
Basic	$ (0.10)	[1]	$ 0.60	[1]	$ 0.55	[1]	$ 0.51	[1]	$ 0.44	[1]	$ 0.43	[1]	$ 0.38	[1]	$ 0.35	[1]	$ 0.33	[1]	$ 0.28	[1]	$ 0.37	[1]	$ 0.38	[1]	$ 1.56	$ 1.59	$ 1.36
Diluted	$ (0.10)	[1]	$ 0.60	[1]	$ 0.55	[1]	$ 0.51	[1]	$ 0.44	[1]	$ 0.42	[1]	$ 0.38	[1]	$ 0.35	[1]	$ 0.33	[1]	$ 0.27	[1]	$ 0.37	[1]	$ 0.38	[1]	$ 1.56	$ 1.59	$ 1.35
Parent Company [Member]
Interest expense																									$ 1,865	$ 1,795	$ 1,599
Net interest income																									5,699	3,724	1,227
Income before income taxes																									2,731	1,614	(194)
Provision for income taxes																									(1,583)	(1,321)	(1,009)
Net income																									7,208	7,331	6,343
Preferred stock dividends																											23
Net income available to common shareholders																									$ 7,208	$ 7,331	$ 6,320
[1]	Earnings per share are based upon quarterly results and, when added, may not total the annual earnings per share amounts.

Subsequent Event (Details)

Subsequent Event (Details) $ / shares in Units, $ in Thousands	Jan. 01, 2018USD ($)$ / sharesshares	Dec. 31, 2017USD ($)$ / shares	Dec. 28, 2017$ / shares	Dec. 31, 2016$ / shares
Subsequent Event [Line Items]
Common Stock Par Or Stated Value Per Share | $ / shares		$ 0.01		$ 0.01
Share Price | $ / shares			$ 38.78
County First Acquisition [Member]
Subsequent Event [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets | $		$ 227,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans Receivable Assets | $		143,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deposit Receivable Assets | $		200,000
Business Acquisition, Transaction Costs | $		$ 829
Subsequent Event [Member] | County First Acquisition [Member]
Subsequent Event [Line Items]
Common Stock Par Or Stated Value Per Share | $ / shares	$ 1
Business Acquisition, Share Price | $ / shares	2.20
Business Acquisition, Share Price, Cash Consideration | $ / shares	1
Business Acquisition, Share Price, Contingent Cash Consideration | $ / shares	$ 1.20
Payments to Acquire Businesses, Gross | $	$ 2,100
Business Combination, Consideration Transferred | $	$ 37,700
Subsequent Event [Member] | County First Acquisition [Member] | Common Stock [Member]
Subsequent Event [Line Items]
Business Acquisition Share Convertion Rate	0.9543
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares	919,000