SI Financial 10-Q 8 May 18 2018 Q1 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2018	May 04, 2018
Entity Information [Line Items]
Entity Registrant Name	SI Financial Group, Inc.
Entity Central Index Key	1,500,213
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 31, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding		12,247,734

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Cash and due from banks:
Noninterest-bearing	$ 14,136	$ 16,872
Interest-bearing	70,210	66,614
Total cash and cash equivalents	84,346	83,486
Available for sale securities, at fair value	145,467	154,053
Loans held for sale	921	835
Loans receivable (net of allowance for loan losses of $13,004 at March 31, 2018 and $12,334 at December 31, 2017)	1,263,182	1,237,174
Federal Home Loan Bank stock, at cost	9,856	9,856
Federal Reserve Bank stock, at cost	3,638	3,636
Bank-owned life insurance	33,941	33,726
Premises and equipment, net	19,387	19,409
Goodwill and other intangibles	16,742	16,893
Accrued interest receivable	4,793	4,784
Deferred tax asset, net	6,705	6,412
Other real estate owned, net	1,074	1,226
Other assets	8,266	9,466
Total assets	1,598,318	1,580,956
Deposits:
Noninterest-bearing	211,699	220,877
Interest-bearing	1,010,821	987,170
Total deposits	1,222,520	1,208,047
Mortgagors' and investors' escrow accounts	3,108	4,418
Federal Home Loan Bank advances	173,701	170,094
Junior subordinated debt owed to unconsolidated trust	8,248	8,248
Accrued expenses and other liabilities	21,822	21,668
Total liabilities	1,429,399	1,412,475
Shareholders' Equity:
Preferred stock ($.01 par value; 1,000,000 shares authorized; none issued)	0	0
Common stock ($.01 par value; 35,000,000 shares authorized; 12,242,434 shares issued and outstanding at both March 31, 2018 and December 31, 2017)	122	122
Additional paid-in-capital	126,643	126,540
Unallocated common shares held by ESOP	(2,568)	(2,688)
Unearned restricted shares	(232)	(235)
Retained earnings	47,466	46,176
Accumulated other comprehensive loss	(2,512)	(1,434)
Total shareholders' equity	168,919	168,481
Total liabilities and shareholders' equity	$ 1,598,318	$ 1,580,956

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
ASSETS:
Loans receivable, allowance for loan losses	$ 13,004	$ 12,334
Shareholders' Equity
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	1,000,000	1,000,000
Preferred stock, issued (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	35,000,000	35,000,000
Common stock, shares issued	12,242,434	12,242,434
Common stock, outstanding (in shares)	12,242,434	12,242,434
Treasury stock (in shares)	0	0

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Interest and dividend income:
Loans, including fees	$ 12,663	$ 12,150
Securities:
Taxable interest	677	743
Tax-exempt interest	14	14
Dividends	180	177
Other	220	118
Total interest and dividend income	13,754	13,202
Interest expense:
Deposits	1,955	1,750
Federal Home Loan Bank advances	806	900
Subordinated debt and other borrowings	68	54
Total interest expense	2,829	2,704
Net interest income	10,925	10,498
Provision for loan losses	725	160
Net interest income after provision for loan losses	10,200	10,338
Noninterest income:
Service fees	1,712	1,684
Wealth management fees	9	327
Increase in cash surrender value of bank-owned life insurance	215	130
Mortgage banking	214	155
Other	244	213
Total noninterest income	2,394	2,509
Noninterest expenses:
Salaries and employee benefits	5,210	5,208
Occupancy and equipment	1,851	1,776
Computer and electronic banking services	1,288	1,380
Outside professional services	356	401
Marketing and advertising	234	190
Supplies	147	134
FDIC deposit insurance and regulatory assessments	173	194
Core deposit intangible amortization	151	150
Other real estate owned operations	135	110
Other	506	799
Total noninterest expenses	10,051	10,342
Income before income tax provision	2,543	2,505
Income tax provision	537	786
Net income	$ 2,006	$ 1,719
Earnings per share:
Basic	$ 0.17	$ 0.15
Diluted	$ 0.17	$ 0.14

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net income	$ 2,006	$ 1,719
Available for sale securities:
Net unrealized holding gains (losses) on available for sale securities	(1,078)	30
Other comprehensive income (loss)	(1,078)	30
Comprehensive income	$ 928	$ 1,749

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - 3 months ended Mar. 31, 2018 - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Unallocated Common Shares Held By ESOP [Member]	Unearned Restricted Shares [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]
Balance at Dec. 31, 2017	$ 168,481	$ 122	$ 126,540	$ (2,688)	$ (235)	$ 46,176	$ (1,434)
Balance (in shares) at Dec. 31, 2017		1,242,434
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income	928					2,006	(1,078)
Cash dividends declared ($0.06 per share)	(716)					(716)
Equity incentive plans compensation	51		48		3
Allocation of 12,159 ESOP shares	175		55	120
Balance at Mar. 31, 2018	$ 168,919	$ 122	$ 126,643	$ (2,568)	$ (232)	$ 47,466	$ (2,512)
Balance (in shares) at Mar. 31, 2018		1,242,434

CONSOLIDATED STATEMENTS OF CHA7

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical)	3 Months Ended
	Mar. 31, 2018$ / sharesshares
Cash dividends declared per share | $ / shares	$ 0.06
Allocation of ESOP shares | shares	12,159

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Cash flows from operating activities:
Net income	$ 2,006	$ 1,719
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	725	160
Employee stock ownership plan expense	175	179
Equity incentive plan expense	51	140
Amortization of investment premiums and discounts, net	324	265
Amortization of loan premiums and discounts, net	228	250
Depreciation and amortization of premises and equipment	582	554
Amortization of core deposit intangible	151	150
Deferred income tax provision (benefit)	(6)	78
Loans originated for sale	(5,811)	(9,927)
Proceeds from sale of loans held for sale	5,776	7,791
Net gain on sales of loans held for sale	(120)	(104)
Net loss on sales or write-downs of other real estate owned	81	27
Increase in cash surrender value of bank-owned life insurance	(215)	(130)
Change in operating assets and liabilities:
Accrued interest receivable	(9)	(52)
Other assets	1,269	(165)
Accrued expenses and other liabilities	154	(384)
Net cash provided by operating activities	5,361	551
Cash flows from investing activities:
Purchases of available for sale securities	(1,993)	(13,986)
Proceeds from maturities of and principal repayments on available for sale securities	8,890	7,312
Purchases of Federal Home Loan Bank stock	0	(69)
Purchases of Federal Reserve Bank stock	(2)	(7)
Loan principal collections (originations), net	(24,579)	(8,175)
Purchases of loans	(2,382)	(11,222)	$ (36,100)
Proceeds from sales of other real estate owned	71	119
Purchases of premises and equipment	(560)	(779)
Net cash used in investing activities	(20,555)	(26,807)
Cash flows from financing activities:
Net increase in deposits	14,473	45,618
Net decrease in mortgagors' and investors' escrow accounts	(1,310)	(1,238)
Proceeds from Federal Home Loan Bank advances	14,817	14,500
Repayments of Federal Home Loan Bank advances	(11,210)	(17,827)
Cash dividends on common stock	(716)	(593)
Common shares repurchased	0	(138)
Net cash provided by financing activities	16,054	40,322
Net change in cash and cash equivalents	860	14,066
Cash and cash equivalents at beginning of period	83,486	73,186	73,186
Cash and cash equivalents at end of period	84,346	87,252	$ 83,486
Supplemental cash flow information:
Interest paid	2,831	2,675
Income taxes paid, net	$ 0	$ 25

NATURE OF BUSINESS AND SUMMARY

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	3 Months Ended
	Mar. 31, 2018
Accounting Policies [Abstract]
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Nature of Business SI Financial Group, Inc. (the “Company”) is the holding company for Savings Institute Bank and Trust Company (the “Bank”). Established in 1842 , the Bank is a community-oriented financial institution headquartered in Willimantic, Connecticut. The Bank provides a variety of financial services to individuals, businesses and municipalities through its 24 offices in eastern Connecticut and Rhode Island. Its primary products include savings, checking and certificate of deposit accounts, residential and commercial mortgage loans, commercial business loans, construction loans and consumer loans. In addition, life insurance and annuities are offered to individuals and businesses through the Bank’s offices. The Company does not conduct any material business other than owning all of the stock of the Bank and making payments on the subordinated debentures held by the Company. Principles of Consolidation The accompanying consolidated financial statements include the accounts of the Company, its wholly-owned subsidiary, the Bank, and the Bank’s wholly-owned subsidiaries, SI Mortgage Company and SI Realty Company, Inc. All significant intercompany accounts and transactions have been eliminated. Basis of Financial Statement Presentation The interim consolidated financial statements and related notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information, the instructions to Form 10-Q and Rule 10.01 of Regulation S-X of the Securities and Exchange Commission and general practices within the banking industry. Accordingly, certain information and footnote disclosures required by GAAP for complete financial statements have been omitted. Information in the accompanying interim consolidated financial statements and notes to the financial statements of the Company as of March 31, 2018 and for the three months ended March 31, 2018 and 2017 is unaudited. These unaudited interim consolidated financial statements and related notes should be read in conjunction with the audited consolidated financial statements of the Company and the accompanying notes for the year ended December 31, 2017 contained in the Company’s Annual Report on Form 10-K. In the opinion of management, the accompanying unaudited interim consolidated financial statements reflect all of the adjustments, consisting only of normal and recurring adjustments, necessary for a fair presentation of the financial condition, results of operations and cash flows as of and for the periods covered herein. The results of operations for the three months ended March 31, 2018 are not necessarily indicative of the operating results for the year ending December 31, 2018 or for any other period. In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosures of contingent assets and liabilities, as of the date of the balance sheets and reported amounts of revenues and expenses for the periods presented. 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, deferred income taxes and the impairment of long-lived assets such as goodwill and other intangibles. Reclassifications Amounts in the Company’s prior year consolidated financial statements are reclassified to conform to the current year presentation. Such reclassifications had no effect on net income. Loans Receivable Loans receivable are stated at current unpaid principal balances, net of the allowance for loan losses and deferred loan origination fees and costs. Management has the ability and intent to hold its loans receivable for the foreseeable future or until maturity or pay-off. A loan is impaired when, based on current information and events, it is probable the Company will be unable to collect all contractual principal and interest payments due in accordance with the 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. Impairment is measured on a loan by loan basis for residential and commercial mortgage loans and commercial business loans by either the present value of expected future cash flows discounted at the loan's effective interest rate or, as a practical expedient, at the loan's observable market price or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Company does not typically identify individual consumer loans for impairment disclosures, unless such loans are subject to a troubled debt restructuring ("TDR") agreement. Troubled Debt Restructurings The Company periodically may agree to modify the contractual terms of loans. When a loan is modified and concessions have been made to the original contractual terms due to the borrower's financial condition that would not otherwise be considered for a borrower with similar risk characteristics, such as reductions of interest rates, deferral of interest or principal payments, or maturity extensions, the modification is considered a TDR. Modified terms are dependent upon the financial position and needs of the individual borrower. If the modification agreement is violated, the loan is handled by the Company’s Collections Department for resolution, which may result in foreclosure. Management considers all nonaccrual loans, with the exception of certain consumer loans, to be impaired. Also, all TDRs are initially classified as impaired and follow the Company's nonaccrual policy. However, if the loan was current prior to modification, nonaccrual status would not be required. If the loan was on nonaccrual prior to modification or if the payment amount significantly increases, the loan will remain on nonaccrual for a period of at least six months. Loans qualify for return to accrual status once the borrower has demonstrated the willingness and the ability to perform in accordance with the restructured terms of the loan agreement for a period of not less than six consecutive months. In most cases, loan payments less than 90 days past due are considered minor collection delays and the related loans are generally not considered impaired. Impaired classification may be removed after a year following the restructure if the borrower demonstrates compliance with the modified terms and the restructuring agreement specifies an interest rate equal to that which would be provided to a borrower with similar risk characteristics at the time of restructuring. Allowance for Loan Losses The allowance for loan losses, a material estimate which could change significantly in the near-term, is established through a provision for loan losses charged to earnings to account for losses that are inherent in the loan portfolio and estimated to occur, and is maintained at a level management considers adequate to absorb losses in the loan portfolio. Loan losses are charged against the allowance for loan losses when management believes the uncollectibility of the principal loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance for loan losses when received. Management's judgment in determining the adequacy of the allowance is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. The allowance for loan losses is evaluated on a monthly basis by management and is based on the evaluation of the known and inherent risk characteristics and size and composition of the loan portfolio, the assessment of current economic and real estate market conditions, adverse situations that may affect a borrower’s ability to repay, estimated value of any underlying collateral, historical loan loss experience, the amount and trends of nonperforming loans, delinquencies, classified assets and loan charge-offs and evaluations of loans and other relevant factors. The allowance for loan losses consists of the following key elements: • Specific allowance for identified impaired loans . For loans identified as impaired, an allowance is established when the present value of expected cash flows, or observable market price of the loan or fair value of the collateral if the loan is collateral dependent, of the impaired loan is lower than the carrying value of that loan. In the determination of the allowance for loan losses, management may obtain independent appraisals for significant properties, when necessary. • General valuation allowance. The general component represents a valuation allowance on the remainder of the loan portfolio, after excluding impaired loans. For this portion of the allowance, loans are segregated by category and assigned an allowance percentage based on historical loan loss experience adjusted for qualitative factors stratified by the following loan segments: residential one- to four-family, multi-family and commercial real estate, construction, commercial business and consumer. Management uses a rolling average of historical losses based on the time frame appropriate to capture relevant loss data for each loan segment. This historical loss factor is adjusted for the following qualitative factors: changes in lending policies and procedures, including changes in underwriting standards and collections, charge-off and recovery practices; changes in national, regional and local economic and business conditions and developments that affect the collectibility of the portfolio, including the condition of various market segments; changes in the size and composition of the loan portfolio and in the terms of the loans; changes in the experience, ability and depth of lending and underwriting management and other relevant staff; changes in the volume and severity of past due loans, the volume of nonaccrual loans and the volume and severity of adversely classified or graded loans; changes in the quality of the loan review system; changes in the underlying collateral for collateral-dependent loans; the existence and effect of any concentrations of credit and changes in the level of such concentrations; the effect of other external factors such as competition and legal and regulatory requirements on the level of estimated credit losses in the portfolio. The qualitative factors are determined based on the following various risk characteristics for each loan segment. Risk characteristics relevant to each portfolio segment are as follows: • Residential – One to Four Family – The Bank primarily originates conventional loans with loan-to-value ratios less than 95% and generally originates loans with loan-to-value ratios in excess of 80% only when secured by first liens on owner-occupied one- to four-family residences. Loans with loan-to-value ratios in excess of 80% generally require private mortgage insurance or additional collateral. All loans in this segment are collateralized by owner-occupied residential real estate and repayment is dependent on the credit quality of the individual borrower. The overall health of the economy, including unemployment rates and housing prices, will have an effect on the credit quality of this segment. • Multi-family and Commercial – Loans in this segment are originated to acquire, develop, improve or refinance multi-family and commercial real estate where the property is the primary collateral securing the loan, and the income generated from the property is the primary repayment source. The underlying cash flows generated by the properties can be impacted by the economy as evidenced by increased vacancy rates. Payments on loans secured by income-producing properties often depend on the successful operation and management of the properties. Management continually monitors the cash flows of these loans. • Construction – This segment includes loans to individuals and, to a lesser extent, builders to finance the construction of residential dwellings. The Bank also originates construction loans for commercial development projects. Upon the completion of construction, the loan generally converts to a permanent mortgage loan. Credit risk is affected by cost overruns, whether estimates of the sale price of the property are correct, the time it takes to sell at an adequate price and market conditions. • Commercial Business – Loans in this segment are made to businesses and are generally secured by assets of the business. Repayment is expected from the cash flows of the business. A weakened economy and reduced viability of the industry in which the customer operates will have a negative impact on the credit quality in this segment. The Bank provides loans to investors in the time share industry, which are secured by consumer receivables, and provides loans for capital improvements to condominium associations, which are secured by the assigned rights to levy special assessments to condominium owners. Additionally, the Bank purchases loans primarily out of our market area from a company specializing in medical loan originations, which are secured by medical equipment. • Consumer – Loans in this segment primarily include home equity lines of credit (representing both first and second liens), indirect automobile loans and, to a lesser extent, loans secured by marketable securities, passbook or certificate accounts, motorcycles, automobiles and recreational vehicles, as well as unsecured loans. Consumer loan collections depend on the borrower’s continuing financial stability, and therefore, are more likely to be adversely affected by job loss, divorce, illness or personal bankruptcy. In computing the allowance for loan losses, we do not assign a general valuation allowance to the Small Business Administration (“SBA”) and United States Department of Agriculture (“USDA”) loans that we purchase as such loans are fully guaranteed. These loans are included in commercial business loans. The majority of the Company's loans are collateralized by real estate located in eastern Connecticut and Rhode Island. To a lesser extent, certain commercial real estate loans are secured by collateral located outside of our primary market area with concentrations in Massachusetts and New Hampshire. Accordingly, the collateral value of a substantial portion of the Company's loan portfolio and real estate acquired through foreclosure is susceptible to changes in local market conditions. Although management believes it uses the best information available to establish the allowance for loan losses, future adjustments to the allowance for loan losses may be necessary and the Company’s results of operations could be adversely affected if circumstances differ substantially from the assumptions used in making the determinations. Furthermore, while management believes it has established the allowance for loan losses in conformity with GAAP, our regulators, in reviewing the loan portfolio, may request us to increase our allowance for loan losses based on judgments different from ours. In addition, because future events affecting borrowers and collateral cannot be predicted with certainty, the existing allowance for loan losses may not be adequate or increases may be necessary should the quality of any loans deteriorate as a result of the factors discussed above. Any material increase in the allowance for loan losses would adversely affect the Company’s financial condition and results of operations. Interest and Fees on Loans Interest on loans is accrued and included in net interest income based on contractual rates applied to principal amounts outstanding. Accrual of interest is discontinued when loan payments are 90 days or more past due, based on contractual terms, or when, in the judgment of management, collectibility of the loan or loan interest becomes uncertain. Subsequent recognition of income occurs only to the extent payment is received subject to management's assessment of the collectibility of the remaining interest and principal. A nonaccrual loan is restored to accrual status when it is no longer delinquent and collectibility of interest and principal is no longer in doubt and the borrower has made regular payments in accordance with the terms of the loan over a period of at least six months. Interest collected on nonaccrual loans is recognized only to the extent cash payments are received, and may be recorded as a reduction to principal if the collectibility of the principal balance of the loan is unlikely. Loan origination fees, direct loan origination costs and loan purchase premiums are deferred, and the net amount is recognized as an adjustment of the related loan's yield utilizing the interest method over the contractual life of the loan. In addition, discounts related to fair value adjustments for loans receivable acquired in a business combination or asset purchase are accreted into earnings over the contractual term as an adjustment of the related loan's yield. The Company periodically evaluates the cash flows expected to be collected for loans acquired with deteriorated credit quality. Changes in the expected cash flows compared to the expected cash flows as of the date of acquisition may impact the accretable yield or result in a charge to the provision for loan losses to the extent of a shortfall. Common Share Repurchases The Company is chartered in Maryland. Maryland law does not provide for treasury shares, rather shares repurchased by the Company constitute authorized but unissued shares. GAAP states that accounting for treasury stock shall conform to state law. Therefore, the cost of shares repurchased by the Company is allocated to common stock, additional paid-in capital and retained earnings balances. Recent Accounting Pronouncements Revenue from Contracts with Customers (Topic 606): In May 2014, the Financial Accounting Standards Board ("FASB") issued guidance that improves the revenue recognition requirements for contracts with customers. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To achieve the core principle, a company should apply a five step approach to revenue recognition. The guidance in this update affects any entity that either enters into contracts with customers to transfer goods or services or entered into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards. Accordingly, the guidance does not apply to, among other things, the following: receivables (i.e. loans), debt and equity investments, equity method investments, joint ventures, derivatives and hedging, financial instruments and transfers and servicing. This guidance became effective for fiscal years beginning after December 15, 2017. Significantly all of the Company's revenues are excluded from the scope of the guidance; therefore, adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements. Financial Instruments (Subtopic 825-10): In January 2016, the FASB issued guidance addressing certain aspects of recognition, measurement, presentation and disclosure of financial instruments. Targeted improvements to GAAP include the requirement for equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income and the elimination of the requirement for public business entities to disclose the methods and significant assumptions used to estimate the fair value for financial instruments measured at amortized cost. The amendments in this update became effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements. Leases (Topic 842): In February 2016, the FASB issued amended guidance to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. Disclosures are required by lessees and lessors to meet the objective of enabling users of financial statements to assess the amount, timing and uncertainty of cash flows arising from leases. In transition, lessees and lessors are required to recognize and measure leases at the beginning of the earliest period presented using a modified retrospective approach. The modified retrospective approach includes a number of optional practical expedients that entities may elect to apply. An entity that elects to apply the practical expedients will, in effect, continue to account for leases that commence before the effective date in accordance with previous GAAP unless the lease is modified, except that lessees are required to recognize a right-of-use asset and a lease liability for all operating leases at each reporting date based on the present value of the remaining minimum rental payments that were tracked and disclosed under previous GAAP. The amendments in this update are effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. It is expected that assets and liabilities will increase based on the present value of remaining lease payments for leases in place at the adoption date; however, based on the current level of long-term leases in place, this is not expected to be material to the Company's consolidated financial statements. Financial Instruments - Credit Losses (Topic 326): In June 2016, the FASB issued guidance that significantly changes how entities will measure credit losses for most financial assets and certain other instruments that are not measured at fair value through net income. The update will replace today's "incurred loss" approach with an "expected loss" model. The new model, referred to as the current expected credit loss ("CECL") model, will apply to (1) financial assets subject to credit losses and measured at amortized cost and (2) certain off-balance sheet credit exposures. This includes, but is not limited to, loans, leases, held-to-maturity securities, loan commitments and financial guarantees. The CECL model does not apply to available for sale ("AFS") debt securities. For AFS debt securities with unrealized losses, entities will measure credit losses in a manner similar to current accounting guidance, except that losses will be recognized as allowances rather than reductions in the amortized cost of the securities. The update also simplifies the accounting model for purchased credit-impaired debt securities and loans. Disclosure requirements under the update have been expanded to include the entity's assumptions, models and methods for estimating the allowance for loan and lease losses. In addition, entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by year of origination. The update is effective for interim and annual reporting periods beginning after December 15, 2019; early adoption is permitted for interim and annual periods beginning after December 15, 2018. The update requires a modified retrospective transition under which a cumulative effect to equity will be recognized in the period of adoption. Management has developed a focus team that is reviewing and monitoring additional developments and accounting guidance to determine the impact to the Company's consolidated financial statements. Management is evaluating the models and related requirements and is developing an implementation plan. Statement of Cash Flows - Classification of Certain Cash Receipts and Cash Payments (Topic 230): In August 2016, the FASB issued guidance to reduce the existing diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. This update provides guidance on eight specific cash flow issues. The update became effective for fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years. The amendments in this update should be applied using a retrospective transition method to each period presented. The adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements. Intangibles - Goodwill and Other - Simplifying the Test for Goodwill Impairment (Topic 350): In January, 2017, the FASB issued guidance aimed at simplifying the subsequent measurement of goodwill. Under these amendments, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Additionally, an entity should consider income tax effects from tax deductible goodwill on the carrying amount of a reporting unit when measuring the goodwill impairment loss, if applicable. The Board also eliminated the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. Therefore, the same impairment assessment applies to all reporting units. An entity is required to disclose the amount of goodwill allocated to each reporting unit with a zero or negative carrying amount of net assets. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The amendments in this update should be applied on a prospective basis and are effective for annual and goodwill impairment tests in fiscal years beginning after December 15, 2019. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements. Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): In March 2017, the FASB issued guidance shortening the amortization period for certain callable debt securities held at a premium. Specifically, the amendments require the premium to be amortized to the earliest call date. The amendments do not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The amendments in this update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption is permitted, including adoption in an interim period. The amendments in this update should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. Additionally, in the period of adoption, an entity should provide disclosures about a change in accounting principle. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements due to limited holdings with callable features. Compensation - Stock Compensation (Topic 718): In May 2017, the FASB issued guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. An entity should account for the effects of a modification unless all of the following are met: 1) the fair value of the modified award is the same as the fair value of the original award immediately before the original award is modified; 2) the vesting conditions of the modified award are the same as the vesting conditions of the original award immediately before the original award is modified; and 3) the classification of the modified award as an equity instrument or a liability instrument is the same as the classification of the original award immediately before the original award is modified. The amendments in this update became effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2017. The amendments in this update should be applied prospectively to an award modified on or after the adoption date. The adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements.

EARNINGS PER SHARE

EARNINGS PER SHARE	3 Months Ended
	Mar. 31, 2018
Earnings Per Share [Abstract]
EARNINGS (LOSS) PER SHARE	EARNINGS PER SHARE Basic earnings per share is calculated by dividing the net income available to common shareholders by the weighted average number of common shares outstanding during the period. Unvested restricted shares are considered outstanding in the computation of basic earnings per share since the shares participate in dividends and the rights to the dividends are non-forfeitable. Diluted earnings per share is computed in a manner similar to basic earnings per share except that the weighted average number of common shares outstanding is increased to include the incremental common shares (as computed using the treasury stock method) that would have been outstanding if all potentially dilutive common stock equivalents were issued during the period. The Company’s common stock equivalents relate solely to stock options. Repurchased common shares and unallocated common shares held by the Bank’s ESOP are not deemed outstanding for earnings per share calculations. Anti-dilutive shares are common stock equivalents with weighted average exercise prices in excess of the weighted average market value for the periods presented, and are not considered in diluted earnings per share calculations. The Company had anti-dilutive common shares outstanding of 133,342 and 130,000 for the three months ended March 31, 2018 and March 31, 2017 , respectively. The computation of earnings per share is as follows: Three Months Ended 2018 2017 (Dollars in Thousands, Except Per Share Amounts) Net income $ 2,006 $ 1,719 Weighted average common shares outstanding: Basic 11,909,028 11,828,136 Effect of dilutive stock options 86,270 87,053 Diluted 11,995,298 11,915,189 Earnings per share: Basic $ 0.17 $ 0.15 Diluted $ 0.17 $ 0.14

SECURITIES

SECURITIES	3 Months Ended
	Mar. 31, 2018
Investments, Debt and Equity Securities [Abstract]
SECURITIES [Text Block]	SECURITIES The amortized cost, gross unrealized gains and losses and fair values of available for sale securities at March 31, 2018 and December 31, 2017 are as follows: March 31, 2018 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 59,427 $ — $ (1,391 ) $ 58,036 Government-sponsored enterprises 9,206 — (74 ) 9,132 Mortgage-backed securities: (1) Agency - residential 75,258 129 (1,884 ) 73,503 Non-agency - residential 64 — (5 ) 59 Collateralized debt obligation 1,087 26 — 1,113 Obligations of state and political subdivisions 500 — — 500 Tax-exempt securities 3,106 20 (2 ) 3,124 Total available for sale securities $ 148,648 $ 175 $ (3,356 ) $ 145,467 (1) Agency securities refer to debt obligations issued or guaranteed by government corporations or government-sponsored enterprises (“GSEs”). Non-agency securities, or private-label securities, are the sole obligation of their issuer and are not guaranteed by any of the GSEs or the U.S. Government. December 31, 2017 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 62,749 $ 17 $ (998 ) $ 61,768 Government-sponsored enterprises 9,212 16 (11 ) 9,217 Mortgage-backed securities: (1) Agency - residential 79,134 231 (1,135 ) 78,230 Non-agency - residential 70 — (5 ) 65 Collateralized debt obligation 1,090 34 — 1,124 Obligations of state and political subdivisions 500 — — 500 Tax-exempt securities 3,114 37 (2 ) 3,149 Total available for sale securities $ 155,869 $ 335 $ (2,151 ) $ 154,053 (1) Agency securities refer to debt obligations issued or guaranteed by government corporations or GSEs. Non-agency securities, or private-label securities, are the sole obligation of their issuer and are not guaranteed by any of the GSEs or the U.S. Government. The amortized cost and fair value of debt securities by contractual maturities at March 31, 2018 are presented below. Maturities are based on the final contractual payment dates and do not reflect the impact of potential prepayments or early redemptions. Because mortgage-backed securities are not due at a single maturity date, they are not included in the maturity categories in the following maturity summary. Amortized Cost Fair Value (In Thousands) Within 1 year $ 16,065 $ 16,034 After 1 but within 5 years 19,634 19,310 After 5 but within 10 years 169 173 After 10 years 37,458 36,388 73,326 71,905 Mortgage-backed securities 75,322 73,562 Total debt securities $ 148,648 $ 145,467 There were no sales of available for sale securities for the three months ended March 31, 2018 and 2017 . The following tables present information pertaining to securities with gross unrealized losses at March 31, 2018 and December 31, 2017 , aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position. Less Than 12 Months 12 Months or More Total March 31, 2018 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 33,398 $ 443 $ 24,638 $ 948 $ 58,036 $ 1,391 Government sponsored enterprises 8,889 68 243 6 9,132 74 Mortgage-backed securities: Agency - residential 32,801 694 31,130 1,190 63,931 1,884 Non-agency - residential — — 59 5 59 5 Tax-exempt securities 1,114 2 — — 1,114 2 Total $ 76,202 $ 1,207 $ 56,070 $ 2,149 $ 132,272 $ 3,356 Less Than 12 Months 12 Months or More Total December 31, 2017 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 28,871 $ 156 $ 26,461 $ 842 $ 55,332 $ 998 Government-sponsored enterprises 5,992 7 259 4 6,251 11 Mortgage-backed securities: Agency - residential 34,562 239 32,572 896 67,134 1,135 Non-agency - residential — — 65 5 65 5 Tax-exempt securities 1,116 2 — — 1,116 2 Total $ 70,541 $ 404 $ 59,357 $ 1,747 $ 129,898 $ 2,151 At March 31, 2018 , 82 debt securities with gross unrealized losses had an aggregate depreciation of 2.54% of the Company’s amortized cost basis. The unrealized losses are primarily related to the Company’s U.S. Government and agency obligations and agency mortgage-backed securities. There were no investments deemed other-than-temporarily impaired for the three months ended March 31, 2018 and 2017 . The following summarizes, by security type, the basis for management’s determination during the preparation of the financial statements of whether the applicable investments within the Company’s securities portfolio were not other-than-temporarily impaired at March 31, 2018 . U.S. Government and Agency Obligations and Mortgage-backed Securities - Agency - Residential. The unrealized losses on the Company’s U.S. Government and agency obligations and mortgage-backed agency-residential securities related primarily to a widening of the rate spread to comparable treasury securities. The Company does not expect these securities to settle at a price less than the par value of the securities. Government Sponsored Enterprises. The unrealized losses on the Company's government sponsored enterprises were also caused by interest rate movement. The contractual cash flows of these investments are guaranteed by a government sponsored agency. Accordingly, it is expected that the securities would not be settled at a price less than the amortized cost of our investment. Mortgage-backed Securities - Non-Agency - Residential. The unrealized losses on the Company's non-agency-residential mortgage-backed securities relate to one investment which has been evaluated by management and no potential credit loss was identified.

LOANS RECEIVABLE AND ALLOWANCE

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES	3 Months Ended
	Mar. 31, 2018
Receivables [Abstract]
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Loan Portfolio The composition of the Company’s loan portfolio at March 31, 2018 and December 31, 2017 is as follows: March 31, 2018 December 31, 2017 (In Thousands) Real estate loans: Residential - 1 to 4 family $ 398,888 $ 397,277 Multi-family and commercial 521,292 481,998 Construction 30,053 28,765 Total real estate loans 950,233 908,040 Commercial business loans: SBA and USDA guaranteed 80,282 89,514 Time share 47,467 50,526 Condominium association 27,920 27,096 Medical loans 27,847 27,803 Other 86,798 88,566 Total commercial business loans 270,314 283,505 Consumer loans: Home equity 51,046 53,480 Indirect automobile 21 57 Other 1,830 1,835 Total consumer loans 52,897 55,372 Total loans 1,273,444 1,246,917 Deferred loan origination costs, net of fees 2,742 2,591 Allowance for loan losses (13,004 ) (12,334 ) Loans receivable, net $ 1,263,182 $ 1,237,174 The Company purchased commercial loans totaling $2.4 million during the three months ended March 31, 2018 . For the twelve months ended December 31, 2017 , the Company purchased commercial loans totaling $36.1 million . Allowance for Loan Losses Changes in the allowance for loan losses for the three months ended March 31, 2018 and 2017 are as follows: Three Months Ended Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Balance at beginning of period $ 1,093 $ 6,627 $ 633 $ 3,308 $ 673 $ 12,334 Provision (credit) for loan losses 104 326 94 225 (24 ) 725 Loans charged-off — — — (64 ) — (64 ) Recoveries of loans previously charged-off — — — 9 — 9 Balance at end of period $ 1,197 $ 6,953 $ 727 $ 3,478 $ 649 $ 13,004 Three Months Ended Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Balance at beginning of period $ 1,149 $ 5,724 $ 952 $ 3,266 $ 729 $ 11,820 Provision (credit) for loan losses 37 415 (411 ) 116 3 160 Loans charged-off — — — — — — Recoveries of loans previously charged-off 3 — — 15 2 20 Balance at end of period $ 1,189 $ 6,139 $ 541 $ 3,397 $ 734 $ 12,000 Further information pertaining to the allowance for loan losses at March 31, 2018 and December 31, 2017 is as follows: March 31, 2018 Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Allowance for loans individually evaluated and deemed to be impaired $ 316 $ 235 $ — $ 238 $ 10 $ 799 Allowance for loans individually or collectively evaluated and not deemed to be impaired 881 6,718 727 3,240 639 12,205 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,197 $ 6,953 $ 727 $ 3,478 $ 649 $ 13,004 Loans individually evaluated and deemed to be impaired $ 5,471 $ 9,528 $ — $ 1,232 $ 388 $ 16,619 Loans individually or collectively evaluated and not deemed to be impaired 393,417 510,280 30,053 269,082 52,509 1,255,341 Amount of loans acquired with deteriorated credit quality — 1,484 — — — 1,484 Total loans $ 398,888 $ 521,292 $ 30,053 $ 270,314 $ 52,897 $ 1,273,444 December 31, 2017 Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Allowance for loans individually evaluated and deemed to be impaired $ 231 $ 251 $ — $ — $ — $ 482 Allowance for loans individually or collectively evaluated and not deemed to be impaired 862 6,376 633 3,308 673 11,852 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,093 $ 6,627 $ 633 $ 3,308 $ 673 $ 12,334 Loans individually evaluated and deemed to be impaired $ 5,113 $ 9,646 $ — $ 334 $ 292 $ 15,385 Loans individually or collectively evaluated and not deemed to be impaired 392,164 470,433 28,765 283,171 55,080 1,229,613 Amount of loans acquired with deteriorated credit quality — 1,919 — — — 1,919 Total loans $ 397,277 $ 481,998 $ 28,765 $ 283,505 $ 55,372 $ 1,246,917 Past Due Loans The following represents an aging of loans at March 31, 2018 and December 31, 2017 : March 31, 2018 30-59 Days Past Due 60-89 Days Past Due 90 Days or More Past Due Total 30 Days or More Past Due Current Total Loans (In Thousands) Real Estate: Residential - 1 to 4 family $ 7,079 $ 371 $ 1,145 $ 8,595 $ 390,293 $ 398,888 Multi-family and commercial 2,317 998 — 3,315 517,977 521,292 Construction — — — — 30,053 30,053 Commercial Business: SBA and USDA guaranteed 638 84 — 722 79,560 80,282 Time share — — — — 47,467 47,467 Condominium association — — — — 27,920 27,920 Medical loans 34 181 — 215 27,632 27,847 Other 186 — — 77 263 86,535 86,798 Consumer: Home equity 175 39 63 277 50,769 51,046 Indirect automobile — — — — 21 21 Other 17 — — 17 1,813 1,830 Total $ 10,446 $ 1,673 $ 1,285 $ 13,404 $ 1,260,040 $ 1,273,444 December 31, 2017 30-59 Days Past Due 60-89 Days Past Due 90 Days or More Past Due Total 30 Days or More Past Due Current Total Loans (In Thousands) Real Estate: Residential - 1 to 4 family $ 6,243 $ 1,582 $ 1,280 $ 9,105 $ 388,172 $ 397,277 Multi-family and commercial 3,633 — 27 3,660 478,338 481,998 Construction — — — — 28,765 28,765 Commercial Business: SBA and USDA guaranteed 483 — — 483 89,031 89,514 Time share — — — — 50,526 50,526 Condominium association — — — — 27,096 27,096 Medical loans 139 99 — 238 27,565 27,803 Other 77 183 26 286 88,280 88,566 Consumer: Home equity 475 — — 475 53,005 53,480 Indirect automobile 2 3 — 5 52 57 Other 8 — — 8 1,827 1,835 Total $ 11,060 $ 1,867 $ 1,333 $ 14,260 $ 1,232,657 $ 1,246,917 The Company did not have any loans that were past due 90 days or more and still accruing interest at March 31, 2018 or December 31, 2017 . Impaired and Nonaccrual Loans The following is a summary of impaired loans and nonaccrual loans at March 31, 2018 and December 31, 2017 : Impaired Loans (1) March 31, 2018 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance: Real Estate: Residential - 1 to 4 family $ 3,033 $ 3,033 $ — $ 2,252 Multi-family and commercial 7,013 7,210 — 3,095 Commercial Business: Medical loans 92 92 — 92 Other 249 249 — 240 Consumer: Home equity 288 288 — 287 Other — — — 1 Total impaired loans without valuation allowance 10,675 10,872 — 5,967 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,438 2,449 316 822 Multi-family and commercial 3,999 3,999 235 225 Commercial business - Other 891 891 238 891 Consumer - Home equity 100 100 10 — Total impaired loans with valuation allowance 7,428 7,439 799 1,938 Total impaired loans $ 18,103 $ 18,311 $ 799 $ 7,905 (1) Includes loans acquired with deteriorated credit quality from the Newport Federal Savings Bank ("Newport") merger and performing troubled debt restructurings. Impaired Loans (1) December 31, 2017 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance : Real Estate: Residential - 1 to 4 family $ 3,097 $ 3,156 $ — $ 2,024 Multi-family and commercial 7,120 7,317 — 3,169 Commercial business - Other 308 308 — 298 Consumer - Home equity 292 292 — 192 Consumer - Indirect automobile — — — 1 Total impaired loans without valuation allowance 10,817 11,073 — 5,684 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,016 2,027 231 381 Multi-family and commercial 4,029 4,029 251 313 Commercial business - Other 26 26 — 26 Total impaired loans with valuation allowance 6,071 6,082 482 720 Total impaired loans $ 16,888 $ 17,155 $ 482 $ 6,404 (1) Includes loans acquired with deteriorated credit quality from the Newport merger and performing troubled debt restructurings. The Company reviews and establishes, if necessary, an allowance for certain impaired loans for the amount by which the present value of expected cash flows (or observable market price of loan or fair value of the collateral if the loan is collateral dependent) are lower than the carrying value of the loan. At March 31, 2018 and December 31, 2017 , the Company concluded that certain impaired loans required no valuation allowance as a result of management’s measurement of impairment. No additional funds are advanced to those borrowers whose loans are deemed impaired without prior approval of the Loan Committee or the Board of Directors. Additional information related to impaired loans is as follows: Three Months Ended Average Recorded Investment Interest Income Recognized Interest Income Recognized on Cash Basis (In Thousands) Real Estate: Residential - 1 to 4 family $ 5,462 $ 28 $ — Multi-family and commercial 10,245 104 6 Commercial business: Medical loans 46 — — Other 1,402 22 14 Consumer: Home equity 340 1 — Other 1 — — Total $ 17,496 $ 155 $ 20 Three Months Ended Average Recorded Investment Interest Income Recognized Interest Income Recognized on Cash Basis (In Thousands) Real Estate: Residential - 1 to 4 family $ 6,340 $ 39 $ 6 Multi-family and commercial 8,793 124 11 Commercial business: Other 988 8 — Consumer: Home equity 425 2 1 Other 3 — — Total $ 16,549 $ 173 $ 18 Credit Quality Information The Company utilizes an eight-grade internal loan rating system for all loans in the portfolio, with the exception of its purchased SBA and USDA commercial business loans that are fully guaranteed by the U.S. government, as follows: o Pass (Ratings 1-4): Loans in these categories are considered low to average risk. o Special Mention (Rating 5): Loans in this category are starting to show signs of potential weakness and are being closely monitored by management. o Substandard (Rating 6): Generally, a loan is considered substandard if it is inadequately protected by the current net worth and paying capacity of the obligors and/or the collateral pledged. There is a distinct possibility that the Company will sustain some loss if the weakness is not corrected. o Doubtful (Rating 7): Loans classified as doubtful have all the weaknesses inherent in those classified substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, highly questionable and improbable. o Loss (Rating 8): Loans in this category are considered uncollectible and of such little value that their continuance as assets is not warranted. Management periodically reviews the ratings described above and the Company’s internal audit function reviews components of the credit files, including the assigned risk ratings, of certain commercial loans as part of its loan review. The following tables present the Company’s loans by risk rating at March 31, 2018 and December 31, 2017 : March 31, 2018 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real Estate: Residential - 1 to 4 family $ — $ 390,837 $ 1,405 $ 6,646 $ — $ — $ 398,888 Multi-family and commercial — 496,545 14,274 10,473 — — 521,292 Construction — 28,153 1,900 — — — 30,053 Total real estate loans — 915,535 17,579 17,119 — — 950,233 Commercial Business: SBA and USDA guaranteed 80,282 — — — — — 80,282 Time share — 47,467 — — — — 47,467 Condominium association — 27,920 — — — — 27,920 Medical loans — 27,755 — 92 — — 27,847 Other — 81,826 3,673 1,299 — — 86,798 Total commercial business loans 80,282 184,968 3,673 1,391 — — 270,314 Consumer: Home equity — 50,561 178 307 — — 51,046 Indirect automobile — 21 — — — — 21 Other — 1,829 — 1 — — 1,830 Total consumer loans — 52,411 178 308 — — 52,897 Total loans $ 80,282 $ 1,152,914 $ 21,430 $ 18,818 $ — $ — $ 1,273,444 December 31, 2017 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real Estate: Residential - 1 to 4 family $ — $ 389,276 $ 1,592 $ 6,409 $ — $ — $ 397,277 Multi-family and commercial — 457,395 13,362 11,241 — — 481,998 Construction — 28,765 — — — — 28,765 Total real estate loans — 875,436 14,954 17,650 — — 908,040 Commercial Business: SBA and USDA guaranteed 89,514 — — — — — 89,514 Time share — 50,526 — — — — 50,526 Condominium association — 27,096 — — — — 27,096 Medical loans — 27,803 — — — — 27,803 Other — 83,742 3,559 1,265 — — 88,566 Total commercial business loans 89,514 189,167 3,559 1,265 — — 283,505 Consumer: Home equity — 53,086 137 257 — — 53,480 Indirect automobile — 57 — — — — 57 Other — 1,834 — 1 — — 1,835 Total consumer loans — 54,977 137 258 — — 55,372 Total loans $ 89,514 $ 1,119,580 $ 18,650 $ 19,173 $ — $ — $ 1,246,917 The following tables provide information on loans modified as TDRs during the three months ended March 31, 2018 and 2017 . During the modification process, there were no loan charge-offs or principal reductions for the loans included in the table below. Three Months Ended March 31, 2018 2017 Allowance for Loan Losses (End of Period) Allowance for Loan Losses (End of Period) Number of Loans Recorded Investment Number of Loans Recorded Investment (Dollars in Thousands) Residential - 1 to 4 family 2 $ 362 $ 61 1 $ 293 $ — Consumer - Home equity 1 100 10 — — — Total 3 $ 462 $ 71 1 $ 293 $ — The following table provides the recorded investment, by type of modification, during the three months ended March 31, 2018 and 2017 for modified loans identified as TDRs. Three Months Ended March 31, 2018 2017 (In Thousands) Interest rate adjustments $ 77 $ — Combination of rate and payment (1) 385 — Maturity only — 293 Total $ 462 $ 293 (1) Terms include combination of rate adjustments and interest-only payment with deferral of principal. There were no TDRs in payment default (defined as 90 days or more past due) within twelve months of restructure for the three months ended March 31, 2018 and March 31, 2017 . As of March 31, 2018 , the Company held $605,000 in consumer mortgage loans collateralized by residential real estate properties that are in the process of foreclosure according to local requirements of the applicable jurisdiction. Loans Acquired with Deteriorated Credit Quality The following is a summary of loans acquired from Newport with evidence of credit deterioration as of March 31, 2018 and December 31, 2017 . Contractual Required Payments Receivable Cash Expected To Be Collected Non-Accretable Discount Accretable Yield Loans Receivable (In Thousands) Balance at December 31, 2017 $ 2,141 $ 1,919 $ 222 $ 143 $ 1,776 Collections (24 ) (24 ) — — (24 ) Dispositions (411 ) (411 ) — — (411 ) Balance at March 31, 2018 $ 1,706 $ 1,484 $ 222 $ 143 $ 1,341

PREMISES AND EQUIPMENT

PREMISES AND EQUIPMENT	3 Months Ended
	Mar. 31, 2018
Property, Plant and Equipment [Abstract]
Premises and Equipment Disclosure [Text Block]	PREMISES AND EQUIPMENT Premises and equipment at March 31, 2018 and December 31, 2017 are summarized as follows: March 31, 2018 December 31, 2017 (In Thousands) Land $ 4,746 $ 4,746 Buildings 13,675 13,675 Leasehold improvements 11,753 11,746 Furniture and equipment 13,007 12,561 Construction in process 73 7 43,254 42,735 Accumulated depreciation and amortization (23,867 ) (23,326 ) Premises and equipment, net $ 19,387 $ 19,409 At March 31, 2018 , construction in process related to the construction, design and site costs associated with a new ATM location and construction costs of remodeling an existing branch. At March 31, 2018 , the Company had outstanding commitments related to the remodeling of an existing branch totaling $890,000 . Construction in process related to construction, design and site costs associated with a new off-site ATM at December 31, 2017 .

OTHER COMPREHENSIVE (LOSS) INCO

OTHER COMPREHENSIVE (LOSS) INCOME	3 Months Ended
	Mar. 31, 2018
Stockholders' Equity Note [Abstract]
OTHER COMPREHENSIVE (LOSS) INCOME	OTHER COMPREHENSIVE LOSS Accounting principles generally require recognized revenue, expenses, gains and losses be included in net income. Although certain changes in assets and liabilities are reported as a separate component of shareholders’ equity on the balance sheet, such items along with net income are components of comprehensive income. Components of other comprehensive loss and related tax effects are as follows: Three Months Ended March 31, 2018 Before Tax Amount Tax Effects Net of Tax Amount Securities: (In Thousands) Unrealized holding losses on available for sale securities $ (1,365 ) $ 287 $ (1,078 ) Other comprehensive loss $ (1,365 ) $ 287 $ (1,078 ) The components of accumulated other comprehensive loss included in shareholders’ equity are as follows: March 31, 2018 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (3,181 ) $ 669 $ (2,512 ) Accumulated other comprehensive loss $ (3,181 ) $ 669 $ (2,512 ) December 31, 2017 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (1,816 ) $ 618 $ (1,198 ) Reclassification of stranded tax effect from change in tax law (1) — (236 ) (236 ) Accumulated other comprehensive loss $ (1,816 ) $ 382 $ (1,434 ) (1) Reclassification was due to the one-time revaluation of the net deferred tax assets as a result of the Tax Cuts and Jobs Act.

REGULATORY CAPITAL

REGULATORY CAPITAL	3 Months Ended
	Mar. 31, 2018
Banking and Thrift [Abstract]
REGULATORY CAPITAL	REGULATORY CAPITAL The Company and the Bank are subject to regulatory capital requirements promulgated by federal bank regulatory agencies. Failure by the Company or the Bank to meet minimum capital requirements could result in certain mandatory and discretionary actions by regulators that could have a material adverse effect on our consolidated financial statements. Under Basel III capital requirements, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of the Company’s and the Bank’s assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The Company’s and the Bank’s capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings and other factors. Quantitative measures established by regulation require the Company and the Bank to maintain certain minimum capital amounts and ratios. Federal bank regulators require the Company and the Bank to maintain minimum ratios of core capital to adjusted average assets, common equity tier 1 capital to risk-weighted assets, tier 1 capital to risk-weighted assets and total risk-based capital to risk-weighted assets. At March 31, 2018 , the Company and the Bank met all the capital adequacy requirements to which they were subject and were “well capitalized” under the regulatory requirements. Management believes no conditions or events have occurred since March 31, 2018 that would materially adversely change the Company’s and the Bank’s capital classifications. Effective January 1, 2016, Basel III implemented a requirement for all banking organizations to maintain a capital conservation buffer exclusively composed of common equity Tier 1 capital in an amount greater than 2.5% of total risk-weighted assets to avoid being subject to limitations on capital distributions, stock repurchases and discretionary bonus payments to executive officers. The capital conservation buffer increases the three risk-based capital ratios and will be phased in over a multi-year schedule with full compliance in 2019. Management believes the Company and the Bank's capital level will remain characterized as "well-capitalized" under the new rules. The Company and Bank's regulatory capital amounts and ratios at March 31, 2018 and December 31, 2017 , compared to the FDIC's requirements for classification as a well capitalized institution and for minimum capital adequacy, were as follows: Actual Minimum Capital Requirement Minimum To Be Well Capitalized March 31, 2018 Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 155,175 14.12 % $ 49,446 4.50 % $ 71,422 6.50 % Bank 147,950 13.48 49,375 4.50 71,319 6.50 Tier 1 Capital to Risk Weighted Assets: Company 163,175 14.85 65,928 6.00 87,904 8.00 Bank 147,950 13.48 65,833 6.00 87,777 8.00 Total Capital to Risk Weighted Assets: Company 176,693 16.08 87,904 8.00 109,880 10.00 Bank 161,468 14.72 87,777 8.00 109,722 10.00 Tier 1 Capital to Average Assets: Company 163,175 10.44 62,494 4.00 78,117 5.00 Bank 147,950 9.52 62,176 4.00 77,719 5.00 Actual Minimum Capital Requirement Minimum To Be Well Capitalized December 31, 2017 Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 154,532 14.54 % $ 47,842 4.50 % $ 69,106 6.50 % Bank 146,509 13.81 47,740 4.50 68,958 6.50 Tier 1 Capital to Risk Weighted Assets: Company 162,532 15.29 63,790 6.00 85,053 8.00 Bank 146,509 13.81 63,653 6.00 84,871 8.00 Total Capital to Risk Weighted Assets: Company 175,326 16.49 85,053 8.00 106,316 10.00 Bank 159,303 15.02 84,871 8.00 106,089 10.00 Tier 1 Capital to Average Assets: Company 162,532 10.36 62,757 4.00 78,446 5.00 Bank 146,509 9.40 62,348 4.00 77,934 5.00

FAIR VALUE OF ASSETS AND LIABIL

FAIR VALUE OF ASSETS AND LIABILITIES	3 Months Ended
	Mar. 31, 2018
Fair Value Disclosures [Abstract]
FAIR VALUE OF ASSETS AND LIABILITIES	FAIR VALUE OF ASSETS AND LIABILITIES Fair Value Hierarchy The Company groups its assets and liabilities in three levels based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. Transfers between levels are recognized at the end of a reporting period, if applicable. Level 1: Valuation is based on quoted prices in active markets for identical assets or liabilities. Level 1 assets and liabilities generally include debt and equity securities that are traded in an active exchange market. Valuations are obtained from readily available pricing sources for market transactions involving identical assets or liabilities. Level 2: Valuation is based on observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3: Valuation is based on unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. Level 3 assets and liabilities include assets or liabilities whose value is determined using unobservable inputs to pricing models, discounted cash flow methodologies, or similar techniques, as well as assets or liabilities for which the determination of fair value requires significant management judgment or estimation. Determination of Fair Value The Company uses fair value measurements to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures. The fair value of assets and liabilities is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value is best determined based upon quoted market prices. However, in many instances, there are no quoted market prices for the Company’s various assets and liabilities. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. Accordingly, the fair value estimates may not be realized in an immediate settlement of the assets and liabilities. The following methods and assumptions were used by the Company in estimating fair value disclosures of its financial instruments: • Cash and cash equivalents. The carrying amounts of cash and cash equivalents approximate the fair values based on the short-term nature of the assets. • Securities available for sale. Included in the available for sale category are debt securities. The securities measured at fair value in Level 1 are based on quoted market prices in an active exchange market. Securities measured at fair value in Level 2 are based on pricing models that consider standard input factors such as observable market data, benchmark yields, interest rate volatilities, broker/dealer quotes, credit spreads and new issue data. The Company utilizes a nationally-recognized third-party pricing service to estimate fair value measurements for the majority of its portfolio. The pricing service evaluates each asset class based on relevant market information considering observable data, but these prices do not represent binding quotes. The fair value prices on all investments are reviewed for reasonableness by management. Securities measured at fair value in Level 3 include one collateralized debt obligation that was backed by a trust preferred security issued by banks and insurance companies. Management determined that an orderly and active market for this security and similar securities did not exist based on a significant reduction in trading volume and widening spreads relative to historical levels. The Company estimates future cash flows discounted using a rate management believes is representative of current market conditions. Factors in determining the discount rate include the current level of deferrals and/or defaults, changes in credit rating and the financial condition of the debtors within the underlying securities, broker quotes for securities with similar structure and credit risk, interest rate movements and pricing for new issuances. • Federal Home Loan Bank stock. The carrying value of Federal Home Loan Bank (“FHLB”) stock approximates fair value based on the redemption provisions of the FHLB. • Federal Reserve Bank stock. The carrying value of Federal Reserve Bank ("FRB") stock approximates fair value based on the redemption provisions of the FRB. • Loans held for sale. The fair value of loans held for sale is estimated using quoted market prices. • Loans receivable. For variable rate loans that reprice frequently and have no significant change in credit risk, fair values are based on carrying values. The fair value of fixed-rate loans are estimated by discounting the future cash flows using the rates at the end of the period in which similar loans would be made to borrowers with similar credit ratings and for the same remaining maturities. Fair values for nonperforming loans are estimated using discounted cash flow analyses or underlying collateral values, where applicable. • Accrued interest receivable. The carrying amount of accrued interest approximates fair value. • Deposits. The fair value of demand deposits, negotiable orders of withdrawal, regular savings, certain money market deposits and mortgagors’ and investors’ escrow accounts is the amount payable on demand at the reporting date. The fair value of certificates of deposit and other time deposits is estimated using a discounted cash flow calculation that applies interest rates currently being offered for deposits of similar remaining maturities to a schedule of aggregated expected maturities on such deposits. • Federal Home Loan Bank advances. The fair value of the advances is estimated using a discounted cash flow calculation that applies current FHLB interest rates for advances of similar maturity to a schedule of maturities of such advances. • Junior subordinated debt owed to unconsolidated trust. Rates currently available for debt with similar terms and remaining maturities are used to estimate fair value of existing debt. • Forward loan sale commitments and derivative loan commitments. Forward loan sale commitments and derivative loan commitments are based on the fair values of the underlying mortgage loans, including the servicing rights for derivative loan commitments, and the probability of such commitments being exercised. Significant management judgment and estimation is required in determining these fair value measurements. • Off-balance sheet instruments. Fair values for off-balance sheet lending commitments are based on fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the counterparties' credit standings. Assets and Liabilities Measured at Fair Value on a Recurring Basis The following tables present assets and liabilities measured at fair value on a recurring basis as of March 31, 2018 and December 31, 2017 . The Company had no significant transfers into or out of Levels 1, 2 or 3 during the three months ended March 31, 2018 . March 31, 2018 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 19,382 $ 38,654 $ — $ 58,036 Government-sponsored enterprises — 9,132 — 9,132 Mortgage-backed securities — 73,562 — 73,562 Collateralized debt obligation — — 1,113 1,113 Obligations of state and political subdivisions — 500 — 500 Tax-exempt securities — 3,124 — 3,124 Forward loan sale commitments and derivative loan commitments — — 81 81 Total assets $ 19,382 $ 124,972 $ 1,194 $ 145,548 Liabilities: Forward loan sale commitments and derivative loan commitments $ — $ — $ 2 $ 2 Total liabilities $ — $ — $ 2 $ 2 December 31, 2017 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 19,435 $ 42,333 $ — $ 61,768 Government-sponsored enterprises — 9,217 — 9,217 Mortgage-backed securities — 78,295 — 78,295 Collateralized debt obligation — — 1,124 1,124 Obligations of state and political subdivisions — 500 — 500 Tax-exempt securities — 3,149 — 3,149 Forward loan sale commitments and derivative loan commitments — — 43 43 Total assets $ 19,435 $ 133,494 $ 1,167 $ 154,096 The following table shows a reconciliation of the beginning and ending balances for Level 3 assets: Collateralized Debt Obligations Derivative Loan and Forward Loan Sale Commitments, Net (In Thousands) Balance at December 31, 2017 $ 1,124 $ 43 Total realized gains included in net income — 36 Total unrealized losses included in other comprehensive loss (11 ) — Balance at March 31, 2018 $ 1,113 $ 79 Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis The Company may also be required from time to time to measure certain other financial assets on a nonrecurring basis in accordance with generally accepted accounting principles. These adjustments to fair value usually result from the application of lower-of-cost-or-market accounting or write-downs of individual assets. The following table summarizes the fair value hierarchy used to determine each adjustment and the carrying value of the related individual assets at March 31, 2018 and December 31, 2017 . There were no liabilities measured at fair value on a nonrecurring basis at March 31, 2018 and December 31, 2017 . At March 31, 2018 At December 31, 2017 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 (In Thousands) Impaired loans $ — $ — $ 923 $ — $ — $ 337 Other real estate owned — — 1,074 — — 1,226 Total assets $ — $ — $ 1,997 $ — $ — $ 1,563 The following table summarizes losses resulting from fair value adjustments for assets measured at fair value on a nonrecurring basis. Three Months Ended March 31, 2018 2017 (In Thousands) Impaired loans $ 266 $ 16 Other real estate owned 26 16 Total losses $ 292 $ 32 The Company measures the impairment of loans that are collateral dependent based on the fair value of the collateral (Level 3). The fair value of collateral used by the Company represents the amount expected to be received from the sale of the property, net of selling costs, as determined by an independent, licensed or certified appraiser using observable market data. This data includes information such as selling price of similar properties, expected future cash flows or earnings of the subject property based on current market expectations, and relevant legal, physical and economic factors. The appraised values of collateral are adjusted as necessary by management based on observable inputs for specific properties. Losses applicable to write-downs of impaired loans are based on the appraised market value of the underlying collateral, assuming foreclosure of these loans is imminent, and are recorded through the provision for loan losses. The amount of other real estate owned represents the carrying value of the collateral based on the appraised value of the underlying collateral less estimated selling costs. The loss on foreclosed assets represents adjustments in the valuation recorded during the time period indicated and not for losses incurred on sales. Summary of Fair Values of Financial Instruments The estimated fair values and related carrying or notional amounts of the Company’s financial instruments are presented in the following table. Certain financial instruments and all nonfinancial instruments are exempt from disclosure requirements. Accordingly, the aggregate fair value amounts presented do not represent the underlying value of the Company. Management uses its best judgment in estimating the fair value of the Company's financial instruments; however, there are inherent weaknesses in any estimation technique. Therefore, for substantially all financial instruments, the fair value estimates presented herein are not necessarily indicative of the amounts the Company could have realized in a sales transaction at March 31, 2018 and December 31, 2017 . The estimated fair value amounts at March 31, 2018 and December 31, 2017 have been measured as of each respective date, and have not been re-evaluated or updated for purposes of the consolidated financial statements subsequent to those respective dates. As such, the estimated fair values of these financial instruments subsequent to the respective reporting dates may be different than the amounts reported at each period-end. The information presented should not be interpreted as an estimate of the fair value of the entire Company since a fair value calculation is only required for a limited portion of the Company's assets. Due to the wide range of valuation techniques and the degree of subjectivity used in making the estimate, comparisons between the Company's disclosures and those of other banks may not be meaningful. As of March 31, 2018 and December 31, 2017 , the recorded carrying amounts and estimated fair values of the Company's financial instruments are as follows: March 31, 2018 Carrying Amount Fair Value Level 1 Level 2 Level 3 Total (In Thousands) Financial Assets: Cash and cash equivalents $ 84,346 $ 84,346 $ — $ — $ 84,346 Available for sale securities 145,467 19,382 124,972 1,113 145,467 Loans held for sale 921 — — 1,247 1,247 Loans receivable, net 1,263,182 — — 1,232,607 1,232,607 Federal Home Loan Bank stock 9,856 — — 9,856 9,856 Federal Reserve Bank stock 3,638 — — 3,638 3,638 Accrued interest receivable 4,793 — — 4,793 4,793 Financial Liabilities: Deposits 1,222,520 — — 1,223,326 1,223,326 Mortgagors' and investors' escrow accounts 3,108 — — 3,108 3,108 Federal Home Loan Bank advances 173,701 — 170,520 — 170,520 Junior subordinated debt owed to unconsolidated trust 8,248 — 6,401 — 6,401 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 32 — — 32 32 Forward loan sale commitments 49 — — 49 49 Liabilities: Derivative loan commitments 2 — — 2 2 December 31, 2017 Carrying Amount Fair Value Level 1 Level 2 Level 3 Total (In Thousands) Financial Assets: Cash and cash equivalents $ 83,486 $ 83,486 $ — $ — $ 83,486 Available for sale securities 154,053 19,435 133,494 1,124 154,053 Loans held for sale 835 — — 847 847 Loans receivable, net 1,237,174 — — 1,229,696 1,229,696 Federal Home Loan Bank stock 9,856 — — 9,856 9,856 Federal Reserve Bank stock 3,636 — — 3,636 3,636 Accrued interest receivable 4,784 — — 4,784 4,784 Financial Liabilities: Deposits 1,208,047 — — 1,209,458 1,209,458 Mortgagors' and investors' escrow accounts 4,418 — — 4,418 4,418 Federal Home Loan Bank advances 170,094 — 163,568 — 163,568 Junior subordinated debt owed to unconsolidated trust 8,248 — 6,231 — 6,231 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 27 — — 27 27 Forward loan sale commitments 16 — — 16 16

DERIVATIVE INSTRUMENTS AND HEDG

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES	3 Months Ended
	Mar. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES	DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES Derivative Instruments Not Designated As Hedging Instruments Certain derivative instruments do not meet the requirements to be accounted for as hedging instruments. These undesignated derivative instruments are recognized on the consolidated balance sheets at fair value, with changes in fair value recorded in noninterest income. Derivative Loan Commitments - Mortgage loan commitments are referred to as derivative loan commitments if the loan that will result from exercise of the commitment will be held for sale upon funding. The Company enters into commitments to fund residential mortgage loans at specified times in the future, with the intention that these loans will subsequently be sold in the secondary market. A mortgage loan commitment binds the Company to lend funds to a potential borrower at a specified interest rate and within a specified period of time, generally up to 60 days after inception of the rate lock. Outstanding derivative loan commitments expose the Company to the risk that the price of the loans arising from exercise of the loan commitment might decline from inception of the rate lock to funding of the loan due to increases in mortgage interest rates. If interest rates increase, the values of these loan commitments decrease. Conversely, if interest rates decrease, the value of these loan commitments increase. Forward Loan Sale Commitments - To protect against the price risk inherent in the exercise of derivative loan commitments resulting from potential decreases in the value of loans, the Company utilizes both “mandatory delivery” and "best efforts" forward loan sale commitments. With a “mandatory delivery” contract, the Company commits to deliver a certain principal amount of mortgage loans to an investor at a specified price on or before a specified date. If the Company fails to deliver the amount of mortgages necessary to fulfill the commitment by the specified date, it is obligated to pay a “pair-off” fee, based on then-current market prices, to the investor to compensate the investor for the shortfall. With a "best efforts" contract, the Company commits to deliver an individual mortgage loan of a specified principal amount and quality to an investor if the loan to the underlying borrower closes. Generally, the price the investor will pay the seller for an individual loan is specified prior to the loan being funded (e.g., on the same day the lender commits to lend funds to a potential borrower). The Company expects that these forward loan sale commitments will experience changes in fair value opposite to the change in fair value of derivative loan commitments. Interest Rate Risk Management - Derivative Instruments The following table presents the fair values of derivative instruments as well as their classification on the consolidated balance sheets at March 31, 2018 and December 31, 2017 . March 31, 2018 December 31, 2017 Balance Sheet Location Notional Amount Estimated Fair Value Notional Amount Estimated Fair Value (In Thousands) Derivatives not designated as hedging instruments: Derivative loan commitments Other Assets $ 4,286 $ 30 $ 3,133 $ 27 Forward loan sale commitments Other Assets 3,401 49 2,752 16

NATURE OF BUSINESS AND SUMMAR18

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Level 2 (Policies)	3 Months Ended
	Mar. 31, 2018
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Consolidation, Policy [Policy Text Block]	Principles of Consolidation The accompanying consolidated financial statements include the accounts of the Company, its wholly-owned subsidiary, the Bank, and the Bank’s wholly-owned subsidiaries, SI Mortgage Company and SI Realty Company, Inc. All significant intercompany accounts and transactions have been eliminated.
Basis of Accounting, Policy [Policy Text Block]	Basis of Financial Statement Presentation The interim consolidated financial statements and related notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information, the instructions to Form 10-Q and Rule 10.01 of Regulation S-X of the Securities and Exchange Commission and general practices within the banking industry. Accordingly, certain information and footnote disclosures required by GAAP for complete financial statements have been omitted. Information in the accompanying interim consolidated financial statements and notes to the financial statements of the Company as of March 31, 2018 and for the three months ended March 31, 2018 and 2017 is unaudited. These unaudited interim consolidated financial statements and related notes should be read in conjunction with the audited consolidated financial statements of the Company and the accompanying notes for the year ended December 31, 2017 contained in the Company’s Annual Report on Form 10-K. In the opinion of management, the accompanying unaudited interim consolidated financial statements reflect all of the adjustments, consisting only of normal and recurring adjustments, necessary for a fair presentation of the financial condition, results of operations and cash flows as of and for the periods covered herein. The results of operations for the three months ended March 31, 2018 are not necessarily indicative of the operating results for the year ending December 31, 2018 or for any other period. In preparing the consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosures of contingent assets and liabilities, as of the date of the balance sheets and reported amounts of revenues and expenses for the periods presented. 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, deferred income taxes and the impairment of long-lived assets such as goodwill and other intangibles.
Reclassification, Policy [Policy Text Block]	Reclassifications Amounts in the Company’s prior year consolidated financial statements are reclassified to conform to the current year presentation. Such reclassifications had no effect on net income.
Finance, Loans and Leases Receivable, Policy [Policy Text Block]	Loans Receivable Loans receivable are stated at current unpaid principal balances, net of the allowance for loan losses and deferred loan origination fees and costs. Management has the ability and intent to hold its loans receivable for the foreseeable future or until maturity or pay-off. A loan is impaired when, based on current information and events, it is probable the Company will be unable to collect all contractual principal and interest payments due in accordance with the 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. Impairment is measured on a loan by loan basis for residential and commercial mortgage loans and commercial business loans by either the present value of expected future cash flows discounted at the loan's effective interest rate or, as a practical expedient, at the loan's observable market price or the fair value of the collateral if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Company does not typically identify individual consumer loans for impairment disclosures, unless such loans are subject to a troubled debt restructuring ("TDR") agreement.
Loans and Leases Receivable, Troubled Debt Restructuring Policy [Policy Text Block]	Troubled Debt Restructurings The Company periodically may agree to modify the contractual terms of loans. When a loan is modified and concessions have been made to the original contractual terms due to the borrower's financial condition that would not otherwise be considered for a borrower with similar risk characteristics, such as reductions of interest rates, deferral of interest or principal payments, or maturity extensions, the modification is considered a TDR. Modified terms are dependent upon the financial position and needs of the individual borrower. If the modification agreement is violated, the loan is handled by the Company’s Collections Department for resolution, which may result in foreclosure. Management considers all nonaccrual loans, with the exception of certain consumer loans, to be impaired. Also, all TDRs are initially classified as impaired and follow the Company's nonaccrual policy. However, if the loan was current prior to modification, nonaccrual status would not be required. If the loan was on nonaccrual prior to modification or if the payment amount significantly increases, the loan will remain on nonaccrual for a period of at least six months. Loans qualify for return to accrual status once the borrower has demonstrated the willingness and the ability to perform in accordance with the restructured terms of the loan agreement for a period of not less than six consecutive months. In most cases, loan payments less than 90 days past due are considered minor collection delays and the related loans are generally not considered impaired. Impaired classification may be removed after a year following the restructure if the borrower demonstrates compliance with the modified terms and the restructuring agreement specifies an interest rate equal to that which would be provided to a borrower with similar risk characteristics at the time of restructuring.
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]	Allowance for Loan Losses The allowance for loan losses, a material estimate which could change significantly in the near-term, is established through a provision for loan losses charged to earnings to account for losses that are inherent in the loan portfolio and estimated to occur, and is maintained at a level management considers adequate to absorb losses in the loan portfolio. Loan losses are charged against the allowance for loan losses when management believes the uncollectibility of the principal loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance for loan losses when received. Management's judgment in determining the adequacy of the allowance is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. The allowance for loan losses is evaluated on a monthly basis by management and is based on the evaluation of the known and inherent risk characteristics and size and composition of the loan portfolio, the assessment of current economic and real estate market conditions, adverse situations that may affect a borrower’s ability to repay, estimated value of any underlying collateral, historical loan loss experience, the amount and trends of nonperforming loans, delinquencies, classified assets and loan charge-offs and evaluations of loans and other relevant factors. The allowance for loan losses consists of the following key elements: • Specific allowance for identified impaired loans . For loans identified as impaired, an allowance is established when the present value of expected cash flows, or observable market price of the loan or fair value of the collateral if the loan is collateral dependent, of the impaired loan is lower than the carrying value of that loan. In the determination of the allowance for loan losses, management may obtain independent appraisals for significant properties, when necessary. • General valuation allowance. The general component represents a valuation allowance on the remainder of the loan portfolio, after excluding impaired loans. For this portion of the allowance, loans are segregated by category and assigned an allowance percentage based on historical loan loss experience adjusted for qualitative factors stratified by the following loan segments: residential one- to four-family, multi-family and commercial real estate, construction, commercial business and consumer. Management uses a rolling average of historical losses based on the time frame appropriate to capture relevant loss data for each loan segment. This historical loss factor is adjusted for the following qualitative factors: changes in lending policies and procedures, including changes in underwriting standards and collections, charge-off and recovery practices; changes in national, regional and local economic and business conditions and developments that affect the collectibility of the portfolio, including the condition of various market segments; changes in the size and composition of the loan portfolio and in the terms of the loans; changes in the experience, ability and depth of lending and underwriting management and other relevant staff; changes in the volume and severity of past due loans, the volume of nonaccrual loans and the volume and severity of adversely classified or graded loans; changes in the quality of the loan review system; changes in the underlying collateral for collateral-dependent loans; the existence and effect of any concentrations of credit and changes in the level of such concentrations; the effect of other external factors such as competition and legal and regulatory requirements on the level of estimated credit losses in the portfolio. The qualitative factors are determined based on the following various risk characteristics for each loan segment. Risk characteristics relevant to each portfolio segment are as follows: • Residential – One to Four Family – The Bank primarily originates conventional loans with loan-to-value ratios less than 95% and generally originates loans with loan-to-value ratios in excess of 80% only when secured by first liens on owner-occupied one- to four-family residences. Loans with loan-to-value ratios in excess of 80% generally require private mortgage insurance or additional collateral. All loans in this segment are collateralized by owner-occupied residential real estate and repayment is dependent on the credit quality of the individual borrower. The overall health of the economy, including unemployment rates and housing prices, will have an effect on the credit quality of this segment. • Multi-family and Commercial – Loans in this segment are originated to acquire, develop, improve or refinance multi-family and commercial real estate where the property is the primary collateral securing the loan, and the income generated from the property is the primary repayment source. The underlying cash flows generated by the properties can be impacted by the economy as evidenced by increased vacancy rates. Payments on loans secured by income-producing properties often depend on the successful operation and management of the properties. Management continually monitors the cash flows of these loans. • Construction – This segment includes loans to individuals and, to a lesser extent, builders to finance the construction of residential dwellings. The Bank also originates construction loans for commercial development projects. Upon the completion of construction, the loan generally converts to a permanent mortgage loan. Credit risk is affected by cost overruns, whether estimates of the sale price of the property are correct, the time it takes to sell at an adequate price and market conditions. • Commercial Business – Loans in this segment are made to businesses and are generally secured by assets of the business. Repayment is expected from the cash flows of the business. A weakened economy and reduced viability of the industry in which the customer operates will have a negative impact on the credit quality in this segment. The Bank provides loans to investors in the time share industry, which are secured by consumer receivables, and provides loans for capital improvements to condominium associations, which are secured by the assigned rights to levy special assessments to condominium owners. Additionally, the Bank purchases loans primarily out of our market area from a company specializing in medical loan originations, which are secured by medical equipment. • Consumer – Loans in this segment primarily include home equity lines of credit (representing both first and second liens), indirect automobile loans and, to a lesser extent, loans secured by marketable securities, passbook or certificate accounts, motorcycles, automobiles and recreational vehicles, as well as unsecured loans. Consumer loan collections depend on the borrower’s continuing financial stability, and therefore, are more likely to be adversely affected by job loss, divorce, illness or personal bankruptcy. In computing the allowance for loan losses, we do not assign a general valuation allowance to the Small Business Administration (“SBA”) and United States Department of Agriculture (“USDA”) loans that we purchase as such loans are fully guaranteed. These loans are included in commercial business loans. The majority of the Company's loans are collateralized by real estate located in eastern Connecticut and Rhode Island. To a lesser extent, certain commercial real estate loans are secured by collateral located outside of our primary market area with concentrations in Massachusetts and New Hampshire. Accordingly, the collateral value of a substantial portion of the Company's loan portfolio and real estate acquired through foreclosure is susceptible to changes in local market conditions. Although management believes it uses the best information available to establish the allowance for loan losses, future adjustments to the allowance for loan losses may be necessary and the Company’s results of operations could be adversely affected if circumstances differ substantially from the assumptions used in making the determinations. Furthermore, while management believes it has established the allowance for loan losses in conformity with GAAP, our regulators, in reviewing the loan portfolio, may request us to increase our allowance for loan losses based on judgments different from ours. In addition, because future events affecting borrowers and collateral cannot be predicted with certainty, the existing allowance for loan losses may not be adequate or increases may be necessary should the quality of any loans deteriorate as a result of the factors discussed above. Any material increase in the allowance for loan losses would adversely affect the Company’s financial condition and results of operations.
Revenue Recognition, Interest [Policy Text Block]	Interest and Fees on Loans Interest on loans is accrued and included in net interest income based on contractual rates applied to principal amounts outstanding. Accrual of interest is discontinued when loan payments are 90 days or more past due, based on contractual terms, or when, in the judgment of management, collectibility of the loan or loan interest becomes uncertain. Subsequent recognition of income occurs only to the extent payment is received subject to management's assessment of the collectibility of the remaining interest and principal. A nonaccrual loan is restored to accrual status when it is no longer delinquent and collectibility of interest and principal is no longer in doubt and the borrower has made regular payments in accordance with the terms of the loan over a period of at least six months. Interest collected on nonaccrual loans is recognized only to the extent cash payments are received, and may be recorded as a reduction to principal if the collectibility of the principal balance of the loan is unlikely. Loan origination fees, direct loan origination costs and loan purchase premiums are deferred, and the net amount is recognized as an adjustment of the related loan's yield utilizing the interest method over the contractual life of the loan. In addition, discounts related to fair value adjustments for loans receivable acquired in a business combination or asset purchase are accreted into earnings over the contractual term as an adjustment of the related loan's yield. The Company periodically evaluates the cash flows expected to be collected for loans acquired with deteriorated credit quality. Changes in the expected cash flows compared to the expected cash flows as of the date of acquisition may impact the accretable yield or result in a charge to the provision for loan losses to the extent of a shortfall.
Earnings Per Share, Policy [Policy Text Block]	Basic earnings per share is calculated by dividing the net income available to common shareholders by the weighted average number of common shares outstanding during the period. Unvested restricted shares are considered outstanding in the computation of basic earnings per share since the shares participate in dividends and the rights to the dividends are non-forfeitable. Diluted earnings per share is computed in a manner similar to basic earnings per share except that the weighted average number of common shares outstanding is increased to include the incremental common shares (as computed using the treasury stock method) that would have been outstanding if all potentially dilutive common stock equivalents were issued during the period. The Company’s common stock equivalents relate solely to stock options. Repurchased common shares and unallocated common shares held by the Bank’s ESOP are not deemed outstanding for earnings per share calculations.
Stockholders' Equity, Policy [Policy Text Block]	Common Share Repurchases The Company is chartered in Maryland. Maryland law does not provide for treasury shares, rather shares repurchased by the Company constitute authorized but unissued shares. GAAP states that accounting for treasury stock shall conform to state law. Therefore, the cost of shares repurchased by the Company is allocated to common stock, additional paid-in capital and retained earnings balances.
Comprehensive Income, Policy [Policy Text Block]	Accounting principles generally require recognized revenue, expenses, gains and losses be included in net income. Although certain changes in assets and liabilities are reported as a separate component of shareholders’ equity on the balance sheet, such items along with net income are components of comprehensive income.
Fair Value of Financial Instruments, Policy [Policy Text Block]	Fair Value Hierarchy The Company groups its assets and liabilities in three levels based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. Transfers between levels are recognized at the end of a reporting period, if applicable. Level 1: Valuation is based on quoted prices in active markets for identical assets or liabilities. Level 1 assets and liabilities generally include debt and equity securities that are traded in an active exchange market. Valuations are obtained from readily available pricing sources for market transactions involving identical assets or liabilities. Level 2: Valuation is based on observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3: Valuation is based on unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. Level 3 assets and liabilities include assets or liabilities whose value is determined using unobservable inputs to pricing models, discounted cash flow methodologies, or similar techniques, as well as assets or liabilities for which the determination of fair value requires significant management judgment or estimation.
New Accounting Pronouncements, Policy [Policy Text Block]	Recent Accounting Pronouncements Revenue from Contracts with Customers (Topic 606): In May 2014, the Financial Accounting Standards Board ("FASB") issued guidance that improves the revenue recognition requirements for contracts with customers. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To achieve the core principle, a company should apply a five step approach to revenue recognition. The guidance in this update affects any entity that either enters into contracts with customers to transfer goods or services or entered into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards. Accordingly, the guidance does not apply to, among other things, the following: receivables (i.e. loans), debt and equity investments, equity method investments, joint ventures, derivatives and hedging, financial instruments and transfers and servicing. This guidance became effective for fiscal years beginning after December 15, 2017. Significantly all of the Company's revenues are excluded from the scope of the guidance; therefore, adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements. Financial Instruments (Subtopic 825-10): In January 2016, the FASB issued guidance addressing certain aspects of recognition, measurement, presentation and disclosure of financial instruments. Targeted improvements to GAAP include the requirement for equity investments (except those accounted for under the equity method of accounting or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income and the elimination of the requirement for public business entities to disclose the methods and significant assumptions used to estimate the fair value for financial instruments measured at amortized cost. The amendments in this update became effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements. Leases (Topic 842): In February 2016, the FASB issued amended guidance to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. Disclosures are required by lessees and lessors to meet the objective of enabling users of financial statements to assess the amount, timing and uncertainty of cash flows arising from leases. In transition, lessees and lessors are required to recognize and measure leases at the beginning of the earliest period presented using a modified retrospective approach. The modified retrospective approach includes a number of optional practical expedients that entities may elect to apply. An entity that elects to apply the practical expedients will, in effect, continue to account for leases that commence before the effective date in accordance with previous GAAP unless the lease is modified, except that lessees are required to recognize a right-of-use asset and a lease liability for all operating leases at each reporting date based on the present value of the remaining minimum rental payments that were tracked and disclosed under previous GAAP. The amendments in this update are effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. It is expected that assets and liabilities will increase based on the present value of remaining lease payments for leases in place at the adoption date; however, based on the current level of long-term leases in place, this is not expected to be material to the Company's consolidated financial statements. Financial Instruments - Credit Losses (Topic 326): In June 2016, the FASB issued guidance that significantly changes how entities will measure credit losses for most financial assets and certain other instruments that are not measured at fair value through net income. The update will replace today's "incurred loss" approach with an "expected loss" model. The new model, referred to as the current expected credit loss ("CECL") model, will apply to (1) financial assets subject to credit losses and measured at amortized cost and (2) certain off-balance sheet credit exposures. This includes, but is not limited to, loans, leases, held-to-maturity securities, loan commitments and financial guarantees. The CECL model does not apply to available for sale ("AFS") debt securities. For AFS debt securities with unrealized losses, entities will measure credit losses in a manner similar to current accounting guidance, except that losses will be recognized as allowances rather than reductions in the amortized cost of the securities. The update also simplifies the accounting model for purchased credit-impaired debt securities and loans. Disclosure requirements under the update have been expanded to include the entity's assumptions, models and methods for estimating the allowance for loan and lease losses. In addition, entities will need to disclose the amortized cost balance for each class of financial asset by credit quality indicator, disaggregated by year of origination. The update is effective for interim and annual reporting periods beginning after December 15, 2019; early adoption is permitted for interim and annual periods beginning after December 15, 2018. The update requires a modified retrospective transition under which a cumulative effect to equity will be recognized in the period of adoption. Management has developed a focus team that is reviewing and monitoring additional developments and accounting guidance to determine the impact to the Company's consolidated financial statements. Management is evaluating the models and related requirements and is developing an implementation plan. Statement of Cash Flows - Classification of Certain Cash Receipts and Cash Payments (Topic 230): In August 2016, the FASB issued guidance to reduce the existing diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. This update provides guidance on eight specific cash flow issues. The update became effective for fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years. The amendments in this update should be applied using a retrospective transition method to each period presented. The adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements. Intangibles - Goodwill and Other - Simplifying the Test for Goodwill Impairment (Topic 350): In January, 2017, the FASB issued guidance aimed at simplifying the subsequent measurement of goodwill. Under these amendments, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Additionally, an entity should consider income tax effects from tax deductible goodwill on the carrying amount of a reporting unit when measuring the goodwill impairment loss, if applicable. The Board also eliminated the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. Therefore, the same impairment assessment applies to all reporting units. An entity is required to disclose the amount of goodwill allocated to each reporting unit with a zero or negative carrying amount of net assets. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The amendments in this update should be applied on a prospective basis and are effective for annual and goodwill impairment tests in fiscal years beginning after December 15, 2019. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements. Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): In March 2017, the FASB issued guidance shortening the amortization period for certain callable debt securities held at a premium. Specifically, the amendments require the premium to be amortized to the earliest call date. The amendments do not require an accounting change for securities held at a discount; the discount continues to be amortized to maturity. The amendments in this update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption is permitted, including adoption in an interim period. The amendments in this update should be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings as of the beginning of the period of adoption. Additionally, in the period of adoption, an entity should provide disclosures about a change in accounting principle. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements due to limited holdings with callable features. Compensation - Stock Compensation (Topic 718): In May 2017, the FASB issued guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. An entity should account for the effects of a modification unless all of the following are met: 1) the fair value of the modified award is the same as the fair value of the original award immediately before the original award is modified; 2) the vesting conditions of the modified award are the same as the vesting conditions of the original award immediately before the original award is modified; and 3) the classification of the modified award as an equity instrument or a liability instrument is the same as the classification of the original award immediately before the original award is modified. The amendments in this update became effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2017. The amendments in this update should be applied prospectively to an award modified on or after the adoption date. The adoption of this guidance on January 1, 2018 did not have a material impact on the Company's consolidated financial statements.

EARNINGS PER SHARE (Tables)

EARNINGS PER SHARE (Tables)	3 Months Ended
	Mar. 31, 2018
Earnings Per Share [Abstract]
Schedule of Earnings (Loss) Per Share, Basic and Diluted [Table Text Block]	The computation of earnings per share is as follows: Three Months Ended 2018 2017 (Dollars in Thousands, Except Per Share Amounts) Net income $ 2,006 $ 1,719 Weighted average common shares outstanding: Basic 11,909,028 11,828,136 Effect of dilutive stock options 86,270 87,053 Diluted 11,995,298 11,915,189 Earnings per share: Basic $ 0.17 $ 0.15 Diluted $ 0.17 $ 0.14

SECURITIES (Tables)

SECURITIES (Tables)	3 Months Ended
	Mar. 31, 2018
Investments, Debt and Equity Securities [Abstract]
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]	The amortized cost, gross unrealized gains and losses and fair values of available for sale securities at March 31, 2018 and December 31, 2017 are as follows: March 31, 2018 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 59,427 $ — $ (1,391 ) $ 58,036 Government-sponsored enterprises 9,206 — (74 ) 9,132 Mortgage-backed securities: (1) Agency - residential 75,258 129 (1,884 ) 73,503 Non-agency - residential 64 — (5 ) 59 Collateralized debt obligation 1,087 26 — 1,113 Obligations of state and political subdivisions 500 — — 500 Tax-exempt securities 3,106 20 (2 ) 3,124 Total available for sale securities $ 148,648 $ 175 $ (3,356 ) $ 145,467 (1) Agency securities refer to debt obligations issued or guaranteed by government corporations or government-sponsored enterprises (“GSEs”). Non-agency securities, or private-label securities, are the sole obligation of their issuer and are not guaranteed by any of the GSEs or the U.S. Government. December 31, 2017 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 62,749 $ 17 $ (998 ) $ 61,768 Government-sponsored enterprises 9,212 16 (11 ) 9,217 Mortgage-backed securities: (1) Agency - residential 79,134 231 (1,135 ) 78,230 Non-agency - residential 70 — (5 ) 65 Collateralized debt obligation 1,090 34 — 1,124 Obligations of state and political subdivisions 500 — — 500 Tax-exempt securities 3,114 37 (2 ) 3,149 Total available for sale securities $ 155,869 $ 335 $ (2,151 ) $ 154,053 (1) Agency securities refer to debt obligations issued or guaranteed by government corporations or GSEs. Non-agency securities, or private-label securities, are the sole obligation of their issuer and are not guaranteed by any of the GSEs or the U.S. Government.
Investments Classified by Contractual Maturity Date [Table Text Block]	The amortized cost and fair value of debt securities by contractual maturities at March 31, 2018 are presented below. Maturities are based on the final contractual payment dates and do not reflect the impact of potential prepayments or early redemptions. Because mortgage-backed securities are not due at a single maturity date, they are not included in the maturity categories in the following maturity summary. Amortized Cost Fair Value (In Thousands) Within 1 year $ 16,065 $ 16,034 After 1 but within 5 years 19,634 19,310 After 5 but within 10 years 169 173 After 10 years 37,458 36,388 73,326 71,905 Mortgage-backed securities 75,322 73,562 Total debt securities $ 148,648 $ 145,467 There were no sales of available for sale securities for the three months ended March 31, 2018 and 2017 .
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block]	The following tables present information pertaining to securities with gross unrealized losses at March 31, 2018 and December 31, 2017 , aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position. Less Than 12 Months 12 Months or More Total March 31, 2018 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 33,398 $ 443 $ 24,638 $ 948 $ 58,036 $ 1,391 Government sponsored enterprises 8,889 68 243 6 9,132 74 Mortgage-backed securities: Agency - residential 32,801 694 31,130 1,190 63,931 1,884 Non-agency - residential — — 59 5 59 5 Tax-exempt securities 1,114 2 — — 1,114 2 Total $ 76,202 $ 1,207 $ 56,070 $ 2,149 $ 132,272 $ 3,356 Less Than 12 Months 12 Months or More Total December 31, 2017 Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 28,871 $ 156 $ 26,461 $ 842 $ 55,332 $ 998 Government-sponsored enterprises 5,992 7 259 4 6,251 11 Mortgage-backed securities: Agency - residential 34,562 239 32,572 896 67,134 1,135 Non-agency - residential — — 65 5 65 5 Tax-exempt securities 1,116 2 — — 1,116 2 Total $ 70,541 $ 404 $ 59,357 $ 1,747 $ 129,898 $ 2,151

LOANS RECEIVABLE AND ALLOWANC21

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES (Tables)	3 Months Ended
	Mar. 31, 2018
Receivables [Abstract]
Composition of the Company's loan portfolio [Table Text Block]	The composition of the Company’s loan portfolio at March 31, 2018 and December 31, 2017 is as follows: March 31, 2018 December 31, 2017 (In Thousands) Real estate loans: Residential - 1 to 4 family $ 398,888 $ 397,277 Multi-family and commercial 521,292 481,998 Construction 30,053 28,765 Total real estate loans 950,233 908,040 Commercial business loans: SBA and USDA guaranteed 80,282 89,514 Time share 47,467 50,526 Condominium association 27,920 27,096 Medical loans 27,847 27,803 Other 86,798 88,566 Total commercial business loans 270,314 283,505 Consumer loans: Home equity 51,046 53,480 Indirect automobile 21 57 Other 1,830 1,835 Total consumer loans 52,897 55,372 Total loans 1,273,444 1,246,917 Deferred loan origination costs, net of fees 2,742 2,591 Allowance for loan losses (13,004 ) (12,334 ) Loans receivable, net $ 1,263,182 $ 1,237,174
Allowance for Credit Losses on Financing Receivables [Table Text Block]	Changes in the allowance for loan losses for the three months ended March 31, 2018 and 2017 are as follows: Three Months Ended Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Balance at beginning of period $ 1,093 $ 6,627 $ 633 $ 3,308 $ 673 $ 12,334 Provision (credit) for loan losses 104 326 94 225 (24 ) 725 Loans charged-off — — — (64 ) — (64 ) Recoveries of loans previously charged-off — — — 9 — 9 Balance at end of period $ 1,197 $ 6,953 $ 727 $ 3,478 $ 649 $ 13,004 Three Months Ended Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Balance at beginning of period $ 1,149 $ 5,724 $ 952 $ 3,266 $ 729 $ 11,820 Provision (credit) for loan losses 37 415 (411 ) 116 3 160 Loans charged-off — — — — — — Recoveries of loans previously charged-off 3 — — 15 2 20 Balance at end of period $ 1,189 $ 6,139 $ 541 $ 3,397 $ 734 $ 12,000
Additional Information on Allowance for Credit Losses on Financing Receivables [Table Text Block]	Further information pertaining to the allowance for loan losses at March 31, 2018 and December 31, 2017 is as follows: March 31, 2018 Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Allowance for loans individually evaluated and deemed to be impaired $ 316 $ 235 $ — $ 238 $ 10 $ 799 Allowance for loans individually or collectively evaluated and not deemed to be impaired 881 6,718 727 3,240 639 12,205 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,197 $ 6,953 $ 727 $ 3,478 $ 649 $ 13,004 Loans individually evaluated and deemed to be impaired $ 5,471 $ 9,528 $ — $ 1,232 $ 388 $ 16,619 Loans individually or collectively evaluated and not deemed to be impaired 393,417 510,280 30,053 269,082 52,509 1,255,341 Amount of loans acquired with deteriorated credit quality — 1,484 — — — 1,484 Total loans $ 398,888 $ 521,292 $ 30,053 $ 270,314 $ 52,897 $ 1,273,444 December 31, 2017 Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Allowance for loans individually evaluated and deemed to be impaired $ 231 $ 251 $ — $ — $ — $ 482 Allowance for loans individually or collectively evaluated and not deemed to be impaired 862 6,376 633 3,308 673 11,852 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,093 $ 6,627 $ 633 $ 3,308 $ 673 $ 12,334 Loans individually evaluated and deemed to be impaired $ 5,113 $ 9,646 $ — $ 334 $ 292 $ 15,385 Loans individually or collectively evaluated and not deemed to be impaired 392,164 470,433 28,765 283,171 55,080 1,229,613 Amount of loans acquired with deteriorated credit quality — 1,919 — — — 1,919 Total loans $ 397,277 $ 481,998 $ 28,765 $ 283,505 $ 55,372 $ 1,246,917
Past Due Loans Receivables [Table Text Block]	The following represents an aging of loans at March 31, 2018 and December 31, 2017 : March 31, 2018 30-59 Days Past Due 60-89 Days Past Due 90 Days or More Past Due Total 30 Days or More Past Due Current Total Loans (In Thousands) Real Estate: Residential - 1 to 4 family $ 7,079 $ 371 $ 1,145 $ 8,595 $ 390,293 $ 398,888 Multi-family and commercial 2,317 998 — 3,315 517,977 521,292 Construction — — — — 30,053 30,053 Commercial Business: SBA and USDA guaranteed 638 84 — 722 79,560 80,282 Time share — — — — 47,467 47,467 Condominium association — — — — 27,920 27,920 Medical loans 34 181 — 215 27,632 27,847 Other 186 — — 77 263 86,535 86,798 Consumer: Home equity 175 39 63 277 50,769 51,046 Indirect automobile — — — — 21 21 Other 17 — — 17 1,813 1,830 Total $ 10,446 $ 1,673 $ 1,285 $ 13,404 $ 1,260,040 $ 1,273,444 December 31, 2017 30-59 Days Past Due 60-89 Days Past Due 90 Days or More Past Due Total 30 Days or More Past Due Current Total Loans (In Thousands) Real Estate: Residential - 1 to 4 family $ 6,243 $ 1,582 $ 1,280 $ 9,105 $ 388,172 $ 397,277 Multi-family and commercial 3,633 — 27 3,660 478,338 481,998 Construction — — — — 28,765 28,765 Commercial Business: SBA and USDA guaranteed 483 — — 483 89,031 89,514 Time share — — — — 50,526 50,526 Condominium association — — — — 27,096 27,096 Medical loans 139 99 — 238 27,565 27,803 Other 77 183 26 286 88,280 88,566 Consumer: Home equity 475 — — 475 53,005 53,480 Indirect automobile 2 3 — 5 52 57 Other 8 — — 8 1,827 1,835 Total $ 11,060 $ 1,867 $ 1,333 $ 14,260 $ 1,232,657 $ 1,246,917 The Company did not have any loans that were past due 90 days or more and still accruing interest at March 31, 2018 or December 31, 2017 .
Impaired Financing Receivables [Table Text Block]	The following is a summary of impaired loans and nonaccrual loans at March 31, 2018 and December 31, 2017 : Impaired Loans (1) March 31, 2018 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance: Real Estate: Residential - 1 to 4 family $ 3,033 $ 3,033 $ — $ 2,252 Multi-family and commercial 7,013 7,210 — 3,095 Commercial Business: Medical loans 92 92 — 92 Other 249 249 — 240 Consumer: Home equity 288 288 — 287 Other — — — 1 Total impaired loans without valuation allowance 10,675 10,872 — 5,967 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,438 2,449 316 822 Multi-family and commercial 3,999 3,999 235 225 Commercial business - Other 891 891 238 891 Consumer - Home equity 100 100 10 — Total impaired loans with valuation allowance 7,428 7,439 799 1,938 Total impaired loans $ 18,103 $ 18,311 $ 799 $ 7,905 (1) Includes loans acquired with deteriorated credit quality from the Newport Federal Savings Bank ("Newport") merger and performing troubled debt restructurings. Impaired Loans (1) December 31, 2017 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance : Real Estate: Residential - 1 to 4 family $ 3,097 $ 3,156 $ — $ 2,024 Multi-family and commercial 7,120 7,317 — 3,169 Commercial business - Other 308 308 — 298 Consumer - Home equity 292 292 — 192 Consumer - Indirect automobile — — — 1 Total impaired loans without valuation allowance 10,817 11,073 — 5,684 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,016 2,027 231 381 Multi-family and commercial 4,029 4,029 251 313 Commercial business - Other 26 26 — 26 Total impaired loans with valuation allowance 6,071 6,082 482 720 Total impaired loans $ 16,888 $ 17,155 $ 482 $ 6,404
Additional Information Related to Impaired Loans [Table Text Block]	Additional information related to impaired loans is as follows: Three Months Ended Average Recorded Investment Interest Income Recognized Interest Income Recognized on Cash Basis (In Thousands) Real Estate: Residential - 1 to 4 family $ 5,462 $ 28 $ — Multi-family and commercial 10,245 104 6 Commercial business: Medical loans 46 — — Other 1,402 22 14 Consumer: Home equity 340 1 — Other 1 — — Total $ 17,496 $ 155 $ 20 Three Months Ended Average Recorded Investment Interest Income Recognized Interest Income Recognized on Cash Basis (In Thousands) Real Estate: Residential - 1 to 4 family $ 6,340 $ 39 $ 6 Multi-family and commercial 8,793 124 11 Commercial business: Other 988 8 — Consumer: Home equity 425 2 1 Other 3 — — Total $ 16,549 $ 173 $ 18
Financing Receivable Credit Quality Indicators [Table Text Block]	The following tables present the Company’s loans by risk rating at March 31, 2018 and December 31, 2017 : March 31, 2018 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real Estate: Residential - 1 to 4 family $ — $ 390,837 $ 1,405 $ 6,646 $ — $ — $ 398,888 Multi-family and commercial — 496,545 14,274 10,473 — — 521,292 Construction — 28,153 1,900 — — — 30,053 Total real estate loans — 915,535 17,579 17,119 — — 950,233 Commercial Business: SBA and USDA guaranteed 80,282 — — — — — 80,282 Time share — 47,467 — — — — 47,467 Condominium association — 27,920 — — — — 27,920 Medical loans — 27,755 — 92 — — 27,847 Other — 81,826 3,673 1,299 — — 86,798 Total commercial business loans 80,282 184,968 3,673 1,391 — — 270,314 Consumer: Home equity — 50,561 178 307 — — 51,046 Indirect automobile — 21 — — — — 21 Other — 1,829 — 1 — — 1,830 Total consumer loans — 52,411 178 308 — — 52,897 Total loans $ 80,282 $ 1,152,914 $ 21,430 $ 18,818 $ — $ — $ 1,273,444 December 31, 2017 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real Estate: Residential - 1 to 4 family $ — $ 389,276 $ 1,592 $ 6,409 $ — $ — $ 397,277 Multi-family and commercial — 457,395 13,362 11,241 — — 481,998 Construction — 28,765 — — — — 28,765 Total real estate loans — 875,436 14,954 17,650 — — 908,040 Commercial Business: SBA and USDA guaranteed 89,514 — — — — — 89,514 Time share — 50,526 — — — — 50,526 Condominium association — 27,096 — — — — 27,096 Medical loans — 27,803 — — — — 27,803 Other — 83,742 3,559 1,265 — — 88,566 Total commercial business loans 89,514 189,167 3,559 1,265 — — 283,505 Consumer: Home equity — 53,086 137 257 — — 53,480 Indirect automobile — 57 — — — — 57 Other — 1,834 — 1 — — 1,835 Total consumer loans — 54,977 137 258 — — 55,372 Total loans $ 89,514 $ 1,119,580 $ 18,650 $ 19,173 $ — $ — $ 1,246,917
Loans Modified as Troubled Debt Restructurings [Table Text Block]	The following tables provide information on loans modified as TDRs during the three months ended March 31, 2018 and 2017 . During the modification process, there were no loan charge-offs or principal reductions for the loans included in the table below. Three Months Ended March 31, 2018 2017 Allowance for Loan Losses (End of Period) Allowance for Loan Losses (End of Period) Number of Loans Recorded Investment Number of Loans Recorded Investment (Dollars in Thousands) Residential - 1 to 4 family 2 $ 362 $ 61 1 $ 293 $ — Consumer - Home equity 1 100 10 — — — Total 3 $ 462 $ 71 1 $ 293 $ —
Troubled Debt Restructurings on Financing Receivables [Table Text Block]	The following table provides the recorded investment, by type of modification, during the three months ended March 31, 2018 and 2017 for modified loans identified as TDRs. Three Months Ended March 31, 2018 2017 (In Thousands) Interest rate adjustments $ 77 $ — Combination of rate and payment (1) 385 — Maturity only — 293 Total $ 462 $ 293 (1) Terms include combination of rate adjustments and interest-only payment with deferral of principal.
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Table Text Block]	The following is a summary of loans acquired from Newport with evidence of credit deterioration as of March 31, 2018 and December 31, 2017 . Contractual Required Payments Receivable Cash Expected To Be Collected Non-Accretable Discount Accretable Yield Loans Receivable (In Thousands) Balance at December 31, 2017 $ 2,141 $ 1,919 $ 222 $ 143 $ 1,776 Collections (24 ) (24 ) — — (24 ) Dispositions (411 ) (411 ) — — (411 ) Balance at March 31, 2018 $ 1,706 $ 1,484 $ 222 $ 143 $ 1,341

PREMISES AND EQUIPMENT (Tables)

PREMISES AND EQUIPMENT (Tables)	3 Months Ended
	Mar. 31, 2018
Property, Plant and Equipment [Abstract]
Premises and Equipment [Table Text Block]	Premises and equipment at March 31, 2018 and December 31, 2017 are summarized as follows: March 31, 2018 December 31, 2017 (In Thousands) Land $ 4,746 $ 4,746 Buildings 13,675 13,675 Leasehold improvements 11,753 11,746 Furniture and equipment 13,007 12,561 Construction in process 73 7 43,254 42,735 Accumulated depreciation and amortization (23,867 ) (23,326 ) Premises and equipment, net $ 19,387 $ 19,409

OTHER COMPREHENSIVE INCOME (Tab

OTHER COMPREHENSIVE INCOME (Tables)	3 Months Ended
	Mar. 31, 2018
Stockholders' Equity Note [Abstract]
Schedule of Comprehensive Income (Loss) [Table Text Block]	Components of other comprehensive loss and related tax effects are as follows: Three Months Ended March 31, 2018 Before Tax Amount Tax Effects Net of Tax Amount Securities: (In Thousands) Unrealized holding losses on available for sale securities $ (1,365 ) $ 287 $ (1,078 ) Other comprehensive loss $ (1,365 ) $ 287 $ (1,078 )
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	The components of accumulated other comprehensive loss included in shareholders’ equity are as follows: March 31, 2018 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (3,181 ) $ 669 $ (2,512 ) Accumulated other comprehensive loss $ (3,181 ) $ 669 $ (2,512 ) December 31, 2017 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (1,816 ) $ 618 $ (1,198 ) Reclassification of stranded tax effect from change in tax law (1) — (236 ) (236 ) Accumulated other comprehensive loss $ (1,816 ) $ 382 $ (1,434 ) (1) Reclassification was due to the one-time revaluation of the net deferred tax assets as a result of the Tax Cuts and Jobs Act.

REGULATORY CAPITAL (Tables)

REGULATORY CAPITAL (Tables)	3 Months Ended
	Mar. 31, 2018
Banking and Thrift [Abstract]
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]	The Company and Bank's regulatory capital amounts and ratios at March 31, 2018 and December 31, 2017 , compared to the FDIC's requirements for classification as a well capitalized institution and for minimum capital adequacy, were as follows: Actual Minimum Capital Requirement Minimum To Be Well Capitalized March 31, 2018 Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 155,175 14.12 % $ 49,446 4.50 % $ 71,422 6.50 % Bank 147,950 13.48 49,375 4.50 71,319 6.50 Tier 1 Capital to Risk Weighted Assets: Company 163,175 14.85 65,928 6.00 87,904 8.00 Bank 147,950 13.48 65,833 6.00 87,777 8.00 Total Capital to Risk Weighted Assets: Company 176,693 16.08 87,904 8.00 109,880 10.00 Bank 161,468 14.72 87,777 8.00 109,722 10.00 Tier 1 Capital to Average Assets: Company 163,175 10.44 62,494 4.00 78,117 5.00 Bank 147,950 9.52 62,176 4.00 77,719 5.00 Actual Minimum Capital Requirement Minimum To Be Well Capitalized December 31, 2017 Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 154,532 14.54 % $ 47,842 4.50 % $ 69,106 6.50 % Bank 146,509 13.81 47,740 4.50 68,958 6.50 Tier 1 Capital to Risk Weighted Assets: Company 162,532 15.29 63,790 6.00 85,053 8.00 Bank 146,509 13.81 63,653 6.00 84,871 8.00 Total Capital to Risk Weighted Assets: Company 175,326 16.49 85,053 8.00 106,316 10.00 Bank 159,303 15.02 84,871 8.00 106,089 10.00 Tier 1 Capital to Average Assets: Company 162,532 10.36 62,757 4.00 78,446 5.00 Bank 146,509 9.40 62,348 4.00 77,934 5.00

FAIR VALUE OF ASSETS AND LIAB25

FAIR VALUE OF ASSETS AND LIABILITIES (Tables)	3 Months Ended
	Mar. 31, 2018
Fair Value Disclosures [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Assets and Liabilities Measured at Fair Value on a Recurring Basis The following tables present assets and liabilities measured at fair value on a recurring basis as of March 31, 2018 and December 31, 2017 . The Company had no significant transfers into or out of Levels 1, 2 or 3 during the three months ended March 31, 2018 . March 31, 2018 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 19,382 $ 38,654 $ — $ 58,036 Government-sponsored enterprises — 9,132 — 9,132 Mortgage-backed securities — 73,562 — 73,562 Collateralized debt obligation — — 1,113 1,113 Obligations of state and political subdivisions — 500 — 500 Tax-exempt securities — 3,124 — 3,124 Forward loan sale commitments and derivative loan commitments — — 81 81 Total assets $ 19,382 $ 124,972 $ 1,194 $ 145,548 Liabilities: Forward loan sale commitments and derivative loan commitments $ — $ — $ 2 $ 2 Total liabilities $ — $ — $ 2 $ 2 December 31, 2017 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 19,435 $ 42,333 $ — $ 61,768 Government-sponsored enterprises — 9,217 — 9,217 Mortgage-backed securities — 78,295 — 78,295 Collateralized debt obligation — — 1,124 1,124 Obligations of state and political subdivisions — 500 — 500 Tax-exempt securities — 3,149 — 3,149 Forward loan sale commitments and derivative loan commitments — — 43 43 Total assets $ 19,435 $ 133,494 $ 1,167 $ 154,096
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]	The following table shows a reconciliation of the beginning and ending balances for Level 3 assets: Collateralized Debt Obligations Derivative Loan and Forward Loan Sale Commitments, Net (In Thousands) Balance at December 31, 2017 $ 1,124 $ 43 Total realized gains included in net income — 36 Total unrealized losses included in other comprehensive loss (11 ) — Balance at March 31, 2018 $ 1,113 $ 79
Fair Value Measurements, Nonrecurring [Table Text Block]	The following table summarizes the fair value hierarchy used to determine each adjustment and the carrying value of the related individual assets at March 31, 2018 and December 31, 2017 . There were no liabilities measured at fair value on a nonrecurring basis at March 31, 2018 and December 31, 2017 . At March 31, 2018 At December 31, 2017 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 (In Thousands) Impaired loans $ — $ — $ 923 $ — $ — $ 337 Other real estate owned — — 1,074 — — 1,226 Total assets $ — $ — $ 1,997 $ — $ — $ 1,563
Fair Value - Nonrecurring Gain/Loss Adjustments [Table Text Block]	The following table summarizes losses resulting from fair value adjustments for assets measured at fair value on a nonrecurring basis. Three Months Ended March 31, 2018 2017 (In Thousands) Impaired loans $ 266 $ 16 Other real estate owned 26 16 Total losses $ 292 $ 32
Fair Value, by Balance Sheet Grouping [Table Text Block]	As of March 31, 2018 and December 31, 2017 , the recorded carrying amounts and estimated fair values of the Company's financial instruments are as follows: March 31, 2018 Carrying Amount Fair Value Level 1 Level 2 Level 3 Total (In Thousands) Financial Assets: Cash and cash equivalents $ 84,346 $ 84,346 $ — $ — $ 84,346 Available for sale securities 145,467 19,382 124,972 1,113 145,467 Loans held for sale 921 — — 1,247 1,247 Loans receivable, net 1,263,182 — — 1,232,607 1,232,607 Federal Home Loan Bank stock 9,856 — — 9,856 9,856 Federal Reserve Bank stock 3,638 — — 3,638 3,638 Accrued interest receivable 4,793 — — 4,793 4,793 Financial Liabilities: Deposits 1,222,520 — — 1,223,326 1,223,326 Mortgagors' and investors' escrow accounts 3,108 — — 3,108 3,108 Federal Home Loan Bank advances 173,701 — 170,520 — 170,520 Junior subordinated debt owed to unconsolidated trust 8,248 — 6,401 — 6,401 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 32 — — 32 32 Forward loan sale commitments 49 — — 49 49 Liabilities: Derivative loan commitments 2 — — 2 2 December 31, 2017 Carrying Amount Fair Value Level 1 Level 2 Level 3 Total (In Thousands) Financial Assets: Cash and cash equivalents $ 83,486 $ 83,486 $ — $ — $ 83,486 Available for sale securities 154,053 19,435 133,494 1,124 154,053 Loans held for sale 835 — — 847 847 Loans receivable, net 1,237,174 — — 1,229,696 1,229,696 Federal Home Loan Bank stock 9,856 — — 9,856 9,856 Federal Reserve Bank stock 3,636 — — 3,636 3,636 Accrued interest receivable 4,784 — — 4,784 4,784 Financial Liabilities: Deposits 1,208,047 — — 1,209,458 1,209,458 Mortgagors' and investors' escrow accounts 4,418 — — 4,418 4,418 Federal Home Loan Bank advances 170,094 — 163,568 — 163,568 Junior subordinated debt owed to unconsolidated trust 8,248 — 6,231 — 6,231 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 27 — — 27 27 Forward loan sale commitments 16 — — 16 16

DERIVATIVE INSTRUMENTS AND HE26

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Tables)	3 Months Ended
	Mar. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments [Table Text Block]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]	The following table presents the fair values of derivative instruments as well as their classification on the consolidated balance sheets at March 31, 2018 and December 31, 2017 . March 31, 2018 December 31, 2017 Balance Sheet Location Notional Amount Estimated Fair Value Notional Amount Estimated Fair Value (In Thousands) Derivatives not designated as hedging instruments: Derivative loan commitments Other Assets $ 4,286 $ 30 $ 3,133 $ 27 Forward loan sale commitments Other Assets 3,401 49 2,752 16

NATURE OF BUSINESS AND SUMMAR27

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Narrative (Details)	3 Months Ended
	Mar. 31, 2018
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Year Founded	1,842
Number of Branch Offices	24

EARNINGS PER SHARE (Narrative)

EARNINGS PER SHARE (Narrative) (Details) - shares	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings (Loss) Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings (Loss) Per Share, Amount	133,342	130,000

EARNINGS PER SHARE (Details)

EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Earnings Per Share, Basic and Diluted [Line Items]
Net income	$ 2,006	$ 1,719
Weighted average common shares outstanding:
Basic	11,909,028	11,828,136
Effect of dilutive stock options	86,270	87,053
Diluted	11,995,298	11,915,189
Earnings per share:
Basic	$ 0.17	$ 0.15
Diluted	$ 0.17	$ 0.14

SECURITIES Securities (Narrativ

SECURITIES Securities (Narrative) (Details)	3 Months Ended
	Mar. 31, 2018
Investments, Debt and Equity Securities [Abstract]
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	82
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other	0.02537196081

SECURITIES Summary of Available

SECURITIES Summary of Available for Sale Securities (Details) - USD ($) $ in Thousands		Mar. 31, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		$ 148,648	$ 155,869
Gross Unrealized Gains		175	335
Gross Unrealized Losses		(3,356)	(2,151)
Available for sale securities, at fair value		145,467	154,053
U.S. Government and agency obligations
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		59,427	62,749
Gross Unrealized Gains		0	17
Gross Unrealized Losses		(1,391)	(998)
Available for sale securities, at fair value		58,036	61,768
Government-sponsored enterprises
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		9,206	9,212
Gross Unrealized Gains		0	16
Gross Unrealized Losses		(74)	(11)
Available for sale securities, at fair value		9,132	9,217
Agency - residential
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	[1]	75,258	79,134
Gross Unrealized Gains	[1]	129	231
Gross Unrealized Losses	[1]	(1,884)	(1,135)
Available for sale securities, at fair value	[1]	73,503	78,230
Non-agency - residential
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	[1]	64	70
Gross Unrealized Gains	[1]	0	0
Gross Unrealized Losses	[1]	(5)	(5)
Available for sale securities, at fair value	[1]	59	65
Collateralized debt obligation
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		1,087	1,090
Gross Unrealized Gains		26	34
Gross Unrealized Losses		0	0
Available for sale securities, at fair value		1,113	1,124
Obligations of state and political subdivisions
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		500	500
Gross Unrealized Gains		0	0
Gross Unrealized Losses		0	0
Available for sale securities, at fair value		500	500
Tax-exempt securities
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		3,106	3,114
Gross Unrealized Gains		20	37
Gross Unrealized Losses		(2)	(2)
Available for sale securities, at fair value		$ 3,124	$ 3,149
[1]	Agency securities refer to debt obligations issued or guaranteed by government corporations or government-sponsored enterprises (“GSEs”). Non-agency securities, or private-label securities, are the sole obligation of their issuer and are not guaranteed by any of the GSEs or the U.S. Government.

SECURITIES Debt Securities by C

SECURITIES Debt Securities by Contractual Maturities (Details) $ in Thousands	Mar. 31, 2018USD ($)
Investments, Debt and Equity Securities [Abstract]
Within 1 year, Amortized Cost	$ 16,065
Within 1 year, Fair Value	16,034
After 1 but within 5 years, Amortized Cost	19,634
After 1 but within 5 years, Fair Value	19,310
After 5 but within 10 years, Amortized Cost	169
After 5 but within 10 years, Fair Value	173
After 10 years, Amortized Cost	37,458
After 10 years, Fair Value	36,388
Available-for-Sale Securities, Debt Maturities, excluding Mortgage-Backed Securities, Amortized Cost	73,326
Available-for-Sale, Debt Securities, Excluding Mortgage-Backed Securities	71,905
Mortgage-backed securities, Amortized Cost	75,322
Mortgage-backed securities, Fair Value	73,562
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	148,648
Available-for-sale Securities, Debt Securities	$ 145,467

SECURITIES Securities in Contin

SECURITIES Securities in Continuous Loss Position (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 76,202	$ 70,541
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	1,207	404
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	56,070	59,357
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	2,149	1,747
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	132,272	129,898
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	3,356	2,151
U.S. Government and agency obligations
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	33,398	28,871
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	443	156
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	24,638	26,461
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	948	842
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	58,036	55,332
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	1,391	998
Government-sponsored enterprises
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	8,889	5,992
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	68	7
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	243	259
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	6	4
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	9,132	6,251
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	74	11
Agency - residential
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	32,801	34,562
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	694	239
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	31,130	32,572
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	1,190	896
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	63,931	67,134
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	1,884	1,135
Non-agency - residential
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	59	65
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	5	5
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	59	65
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	5	5
Tax-exempt securities
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	1,114	1,116
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	2	2
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,114	1,116
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 2	$ 2

LOANS RECEIVABLE AND ALLOWANC34

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Loan Portfolio (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 1,273,444	$ 1,246,917
Allowance for loan losses	(13,004)	(12,334)
Loans receivable, net	1,263,182	1,237,174
Total real estate loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	950,233	908,040
Real estate: Residential - 1 to 4 family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	398,888	397,277
Allowance for loan losses	(1,197)	(1,093)	$ (1,189)	$ (1,149)
Real estate: Multi-family and commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	521,292	481,998
Allowance for loan losses	(6,953)	(6,627)	(6,139)	(5,724)
Real estate: Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	30,053	28,765
Allowance for loan losses	(727)	(633)	(541)	(952)
Total commercial business loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	270,314	283,505
Allowance for loan losses	(3,478)	(3,308)	(3,397)	(3,266)
Commercial business: SBA and USDA guaranteed [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	80,282	89,514
Commercial business: Time share [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	47,467	50,526
Commercial business: Condominium association [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	27,920	27,096
Commercial Business: Medical loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	27,847	27,803
Commercial business: Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	86,798	88,566
Total consumer loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	52,897	55,372
Allowance for loan losses	(649)	(673)	(734)	(729)
Consumer: Home equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	51,046	53,480
Consumer: Indirect automobile [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	21	57
Consumer: Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,830	1,835
Deferred loan origination costs, net of fees [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Deferred loan origination costs, net of fees	2,742	2,591
Allowance for loan losses [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses	$ (13,004)	$ (12,334)	$ (12,000)	$ (11,820)

LOANS RECEIVABLE AND ALLOWANC35

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Narrative - (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2018USD ($)	Mar. 31, 2017USD ($)	Dec. 31, 2017USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Significant Purchases	$ (2,382,000)	$ (11,222,000)	$ (36,100,000)
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0	0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 0	$ 0
Mortgage Loans in Process of Foreclosure, Amount	$ 605,000

LOANS RECEIVABLE AND ALLOWANC36

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	$ 12,334
Provision for loan losses	725	$ 160
Balance at end of period	13,004
Allowance for loan losses [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	12,334	11,820
Provision for loan losses	725	160
Loans charged-off	(64)	0
Recoveries of loans previously charged-off	9	20
Balance at end of period	13,004	12,000
Real estate: Residential - 1 to 4 family [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	1,093	1,149
Provision for loan losses	104	37
Loans charged-off	0	0
Recoveries of loans previously charged-off	0	3
Balance at end of period	1,197	1,189
Real estate: Multi-family and commercial [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	6,627	5,724
Provision for loan losses	326	415
Loans charged-off	0	0
Recoveries of loans previously charged-off	0	0
Balance at end of period	6,953	6,139
Real estate: Construction [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	633	952
Provision for loan losses	94	(411)
Loans charged-off	0	0
Recoveries of loans previously charged-off	0	0
Balance at end of period	727	541
Commercial Business [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	3,308	3,266
Provision for loan losses	225	116
Loans charged-off	(64)	0
Recoveries of loans previously charged-off	9	15
Balance at end of period	3,478	3,397
Consumer [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	673	729
Provision for loan losses	(24)	3
Loans charged-off	0	0
Recoveries of loans previously charged-off	0	2
Balance at end of period	$ 649	$ 734

LOANS RECEIVABLE AND ALLOWANC37

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Allowance for Loan Losses, Futher Information (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2017	Dec. 31, 2016
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	$ 799	$ 482
Allowance for loans individually or collectively evaluated and not deemed to be impaired	12,205	11,852
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	13,004	12,334
Loans individually evaluated and deemed to be impaired	16,619	15,385
Loans individually or collectively evaluated and not deemed to be impaired	1,255,341	1,229,613
Amount of loans acquired with deteriorated credit quality	1,484	1,919
Total loans	1,273,444	1,246,917
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	316	231
Allowance for loans individually or collectively evaluated and not deemed to be impaired	881	862
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	1,197	1,093	$ 1,189	$ 1,149
Loans individually evaluated and deemed to be impaired	5,471	5,113
Loans individually or collectively evaluated and not deemed to be impaired	393,417	392,164
Amount of loans acquired with deteriorated credit quality	0	0
Total loans	398,888	397,277
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	235	251
Allowance for loans individually or collectively evaluated and not deemed to be impaired	6,718	6,376
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	6,953	6,627	6,139	5,724
Loans individually evaluated and deemed to be impaired	9,528	9,646
Loans individually or collectively evaluated and not deemed to be impaired	510,280	470,433
Amount of loans acquired with deteriorated credit quality	1,484	1,919
Total loans	521,292	481,998
Real estate: Construction [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	0	0
Allowance for loans individually or collectively evaluated and not deemed to be impaired	727	633
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	727	633	541	952
Loans individually evaluated and deemed to be impaired	0	0
Loans individually or collectively evaluated and not deemed to be impaired	30,053	28,765
Amount of loans acquired with deteriorated credit quality	0	0
Total loans	30,053	28,765
Commercial Business [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	238	0
Allowance for loans individually or collectively evaluated and not deemed to be impaired	3,240	3,308
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	3,478	3,308	3,397	3,266
Loans individually evaluated and deemed to be impaired	1,232	334
Loans individually or collectively evaluated and not deemed to be impaired	269,082	283,171
Amount of loans acquired with deteriorated credit quality	0	0
Total loans	270,314	283,505
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	10	0
Allowance for loans individually or collectively evaluated and not deemed to be impaired	639	673
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	649	673	$ 734	$ 729
Loans individually evaluated and deemed to be impaired	388	292
Loans individually or collectively evaluated and not deemed to be impaired	52,509	55,080
Amount of loans acquired with deteriorated credit quality	0	0
Total loans	$ 52,897	$ 55,372

LOANS RECEIVABLE AND ALLOWANC38

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Past Due Loans Receivable (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	$ 13,404	$ 14,260
Loans Receivable Current and Not Past Due	1,260,040	1,232,657
Total loans	1,273,444	1,246,917
Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	10,446	11,060
Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	1,673	1,867
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	1,285	1,333
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	8,595	9,105
Loans Receivable Current and Not Past Due	390,293	388,172
Total loans	398,888	397,277
Real estate: Residential - 1 to 4 family [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	7,079	6,243
Real estate: Residential - 1 to 4 family [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	371	1,582
Real estate: Residential - 1 to 4 family [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	1,145	1,280
Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	3,315	3,660
Loans Receivable Current and Not Past Due	517,977	478,338
Total loans	521,292	481,998
Real estate: Multi-family and commercial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	2,317	3,633
Real estate: Multi-family and commercial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	998	0
Real estate: Multi-family and commercial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	27
Real estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Loans Receivable Current and Not Past Due	30,053	28,765
Total loans	30,053	28,765
Real estate: Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Real estate: Construction [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Real estate: Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	722	483
Loans Receivable Current and Not Past Due	79,560	89,031
Total loans	80,282	89,514
Commercial business: SBA and USDA guaranteed [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	638	483
Commercial business: SBA and USDA guaranteed [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	84	0
Commercial business: SBA and USDA guaranteed [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: Time share [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Loans Receivable Current and Not Past Due	47,467	50,526
Total loans	47,467	50,526
Commercial business: Time share [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: Time share [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: Time share [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Loans Receivable Current and Not Past Due	27,920	27,096
Total loans	27,920	27,096
Commercial business: Condominium association [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: Condominium association [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: Condominium association [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	215	238
Loans Receivable Current and Not Past Due	27,632	27,565
Total loans	27,847	27,803
Commercial Business: Medical loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	34	139
Commercial Business: Medical loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	181	99
Commercial Business: Medical loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Commercial business: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	263	286
Loans Receivable Current and Not Past Due	86,535	88,280
Total loans	86,798	88,566
Commercial business: Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	186	77
Commercial business: Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	183
Commercial business: Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	77	26
Consumer: Home equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	277	475
Loans Receivable Current and Not Past Due	50,769	53,005
Total loans	51,046	53,480
Consumer: Home equity [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	175	475
Consumer: Home equity [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	39	0
Consumer: Home equity [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	63	0
Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	5
Loans Receivable Current and Not Past Due	21	52
Total loans	21	57
Consumer: Indirect automobile [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	2
Consumer: Indirect automobile [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	3
Consumer: Indirect automobile [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	17	8
Loans Receivable Current and Not Past Due	1,813	1,827
Total loans	1,830	1,835
Consumer: Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	17	8
Consumer: Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	0	0
Consumer: Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable, Recorded Investment, Past Due	$ 0	$ 0

LOANS RECEIVABLE AND ALLOWANC39

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Impaired Loans and Non Accrual Loans by Class (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2017
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Average Recorded Investment		$ 17,496	$ 16,549
Impaired Financing Receivable, Related Allowance	[1]	799		$ 482
Impaired Financing Receivable, Recorded Investment	[1]	18,103		16,888
Impaired Financing Receivable, Unpaid Principal Balance	[1]	18,311		17,155
Financing Receivable, Recorded Investment, Nonaccrual Status		7,905		6,404
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	[1]	2,438		2,016
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	[1]	2,449		2,027
Impaired Financing Receivable, Related Allowance	[1]	316		231
Nonaccrual Loans, with Related Allowance		822		381
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	[1]	3,999		4,029
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	[1]	3,999		4,029
Impaired Financing Receivable, Related Allowance	[1]	235		251
Nonaccrual Loans, with Related Allowance		225		313
Commercial business: Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	[1]	891		26
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	[1]	891		26
Impaired Financing Receivable, Related Allowance	[1]	238		0
Nonaccrual Loans, with Related Allowance		891		26
Consumer: Home equity [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	[1]	100
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	[1]	100
Impaired Financing Receivable, Related Allowance	[1]	10
Nonaccrual Loans, with Related Allowance		0
Total impaired loans with valuation allowance [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with Related Allowance, Recorded Investment	[1]	7,428		6,071
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	[1]	7,439		6,082
Impaired Financing Receivable, Related Allowance	[1]	799		482
Nonaccrual Loans, with Related Allowance		1,938		720
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]	3,033		3,097
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]	3,033		3,156
Nonaccrual Loans, with No Related Allowance		2,252		2,024
Impaired Financing Receivable, Related Allowance	[1]	0		0
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]	7,013		7,120
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]	7,210		7,317
Nonaccrual Loans, with No Related Allowance		3,095		3,169
Impaired Financing Receivable, Related Allowance	[1]	0		0
Commercial Business: Medical loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]	92
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]	92
Nonaccrual Loans, with No Related Allowance		92
Impaired Financing Receivable, Related Allowance	[1]	0
Commercial business: Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]	249		308
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]	249		308
Nonaccrual Loans, with No Related Allowance		240		298
Impaired Financing Receivable, Related Allowance	[1]	0		0
Consumer: Home equity [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]	288		292
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]	288		292
Nonaccrual Loans, with No Related Allowance		287		192
Impaired Financing Receivable, Related Allowance	[1]	0		0
Loans and Leases Receivable Indirect Automobile [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]			0
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]			0
Nonaccrual Loans, with No Related Allowance				1
Impaired Financing Receivable, Related Allowance	[1]			0
Consumer: Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]	0
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]	0
Nonaccrual Loans, with No Related Allowance		1
Impaired Financing Receivable, Related Allowance	[1]	0
Total impaired loans without valuation allowance [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	[1]	10,675		10,817
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	[1]	10,872		11,073
Nonaccrual Loans, with No Related Allowance		5,967		5,684
Impaired Financing Receivable, Related Allowance	[1]	0		$ 0
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Average Recorded Investment		5,462	6,340
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Average Recorded Investment		10,245	8,793
Commercial Business: Medical loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Average Recorded Investment		46
Commercial business: Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Average Recorded Investment		1,402	988
Consumer: Home equity [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Average Recorded Investment		340	425
Consumer: Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, Average Recorded Investment		$ 1	$ 3
[1]	(1) Includes loans acquired with deteriorated credit quality from the Newport Federal Savings Bank ("Newport") merger and performing troubled debt restructurings.

LOANS RECEIVABLE AND ALLOWANC40

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Additional Info Related to Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$ 17,496	$ 16,549
Interest Income Recognized	155	173
Interest Income Recognized on Cash Basis	20	18
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	5,462	6,340
Interest Income Recognized	28	39
Interest Income Recognized on Cash Basis	0	6
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	10,245	8,793
Interest Income Recognized	104	124
Interest Income Recognized on Cash Basis	6	11
Commercial Business: Medical loans [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	46
Interest Income Recognized	0
Interest Income Recognized on Cash Basis	0
Commercial business: Other [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	1,402	988
Interest Income Recognized	22	8
Interest Income Recognized on Cash Basis	14	0
Consumer: Home equity [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	340	425
Interest Income Recognized	1	2
Interest Income Recognized on Cash Basis	0	1
Consumer: Other [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	1	3
Interest Income Recognized	0	0
Interest Income Recognized on Cash Basis	$ 0	$ 0

LOANS RECEIVABLE AND ALLOWANC41

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Credit Quality Information (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	$ 1,273,444	$ 1,246,917
Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	950,233	908,040
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	398,888	397,277
Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	521,292	481,998
Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	30,053	28,765
Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	270,314	283,505
Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	80,282	89,514
Commercial business: Time share [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	47,467	50,526
Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	27,920	27,096
Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	27,847	27,803
Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	86,798	88,566
Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	52,897	55,372
Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	51,046	53,480
Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	21	57
Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,830	1,835
Not Rated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	80,282	89,514
Not Rated [Member] | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	80,282	89,514
Not Rated [Member] | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	80,282	89,514
Not Rated [Member] | Commercial business: Time share [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,152,914	1,119,580
Pass [Member] | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	915,535	875,436
Pass [Member] | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	390,837	389,276
Pass [Member] | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	496,545	457,395
Pass [Member] | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	28,153	28,765
Pass [Member] | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	184,968	189,167
Pass [Member] | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Pass [Member] | Commercial business: Time share [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	47,467	50,526
Pass [Member] | Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	27,920	27,096
Pass [Member] | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	27,755	27,803
Pass [Member] | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	81,826	83,742
Pass [Member] | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	52,411	54,977
Pass [Member] | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	50,561	53,086
Pass [Member] | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	21	57
Pass [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,829	1,834
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	21,430	18,650
Special Mention [Member] | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	17,579	14,954
Special Mention [Member] | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,405	1,592
Special Mention [Member] | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	14,274	13,362
Special Mention [Member] | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,900	0
Special Mention [Member] | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	3,673	3,559
Special Mention [Member] | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Commercial business: Time share [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	3,673	3,559
Special Mention [Member] | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	178	137
Special Mention [Member] | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	178	137
Special Mention [Member] | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	18,818	19,173
Substandard [Member] | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	17,119	17,650
Substandard [Member] | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	6,646	6,409
Substandard [Member] | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	10,473	11,241
Substandard [Member] | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member] | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,391	1,265
Substandard [Member] | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member] | Commercial business: Time share [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member] | Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member] | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	92	0
Substandard [Member] | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,299	1,265
Substandard [Member] | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	308	258
Substandard [Member] | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	307	257
Substandard [Member] | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1	1
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial business: Time share [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Commercial business: Time share [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Commercial business: Condominium association [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss [Member] | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	$ 0	$ 0

LOANS RECEIVABLE AND ALLOWANC42

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Loans Modified as TDRs (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2018USD ($)	Mar. 31, 2017USD ($)
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Contracts Number	3	1
Financing Receivable Modifications Investment Recorded	$ 462	$ 293
Financing Receivable, Modifications, Allowance for Loan Losses	$ 71	$ 0
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Contracts Number	2	1
Financing Receivable Modifications Investment Recorded	$ 362	$ 293
Financing Receivable, Modifications, Allowance for Loan Losses	$ 61	$ 0
Home Equity Loan [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable Modifications Contracts Number	1	0
Financing Receivable Modifications Investment Recorded	$ 100	$ 0
Financing Receivable, Modifications, Allowance for Loan Losses	$ 10	$ 0

LOANS RECEIVABLE AND ALLOWANC43

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES TDR - By Type of Modification (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period	$ 462	$ 293
Adjusted Interest Rate [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period	77	0
Combination of Rate and Payment [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period	385	0
Extension of Maturity Date [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period	$ 0	$ 293

LOANS RECEIVABLE AND ALLOWANC44

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Loans Acquired with Evidence of Credit Deteroration (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2018USD ($)
Contractual Required Payments Receivable [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Loans Acquired with Deteriorated Credit, Carrying Amount	$ 2,141
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference	0
Collections of principal repayments on loans acquired with deteriorated credit	(24)
Disposition of loans acquired with deteriorated credit quality	(411)
Loans Acquired with Deteriorated Credit, Carrying Amount	1,706
Cash Expected to be Collected [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Loans Acquired with Deteriorated Credit, Carrying Amount	1,919
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference	0
Collections of principal repayments on loans acquired with deteriorated credit	(24)
Disposition of loans acquired with deteriorated credit quality	(411)
Loans Acquired with Deteriorated Credit, Carrying Amount	1,484
Non-Accretable Discount [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Loans Acquired with Deteriorated Credit, Carrying Amount	222
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference	0
Collections of principal repayments on loans acquired with deteriorated credit	0
Disposition of loans acquired with deteriorated credit quality	0
Loans Acquired with Deteriorated Credit, Carrying Amount	222
Accretable Yield [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Loans Acquired with Deteriorated Credit, Carrying Amount	143
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference	0
Collections of principal repayments on loans acquired with deteriorated credit	0
Disposition of loans acquired with deteriorated credit quality	0
Loans Acquired with Deteriorated Credit, Carrying Amount	143
Loans Receivable [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Loans Acquired with Deteriorated Credit, Carrying Amount	1,776
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference	0
Collections of principal repayments on loans acquired with deteriorated credit	(24)
Disposition of loans acquired with deteriorated credit quality	(411)
Loans Acquired with Deteriorated Credit, Carrying Amount	$ 1,341

PREMISES AND EQUIPMENT (Details

PREMISES AND EQUIPMENT (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Abstract]
Land	$ 4,746	$ 4,746
Buildings	13,675	13,675
Leasehold Improvements	11,753	11,746
Furniture and Equipment	13,007	12,561
Construction in Process	73	7
Total	43,254	42,735
Accumulated depreciation and amortization	(23,867)	(23,326)
Premises and equipment, net	$ 19,387	$ 19,409

PREMISES AND EQUIPMENT Narrativ

PREMISES AND EQUIPMENT Narrative (Details)	Mar. 31, 2018USD ($)
Narrative [Abstract]
Purchase Obligation	$ 890,000

OTHER COMPREHENSIVE INCOME Comp

OTHER COMPREHENSIVE INCOME Components of Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Securities: [Abstract]
Unrealized holding losses on available for sale securities, Before Tax Amount	$ (1,365)
Unrealized holding losses on available for sale securities, Tax Effects	287
Unrealized holding losses on available for sale securities, Net of Tax Amount	(1,078)
Other comprehensive loss, Before Tax Amount	(1,365)
Other comprehensive loss, Tax Effects	287
Other comprehensive loss	$ (1,078)	$ 30

OTHER COMPREHENSIVE INCOME Co48

OTHER COMPREHENSIVE INCOME Components of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Before Tax Amount	$ (3,181)	$ (1,816)
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Tax Effects	669	618
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	(2,512)	(1,198)
Cumulative Effect of New Accounting Principle in Period of Adoption, Before Tax Amount		0
Cumulative Effect of New Accounting Principle in Period of Adoption, Tax Effects		(236)
Cumulative Effect of New Accounting Principle in Period of Adoption		(236)
Accumulated Other Comprehensive Income (Loss), Before Tax Amount	(3,181)	(1,816)
Accumulated Other Comprehensive Income (Loss), Tax Effects	669	382
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (2,512)	$ (1,434)

REGULATORY CAPITAL (Details)

REGULATORY CAPITAL (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
SI Financial Group, Inc. [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier One Common Equity	$ 155,175	$ 154,532
Tier One Common Equity to Risk Weighted Assets	14.12%	14.54%
Tier One Common Equity Required for Capital Adequacy	$ 49,446	$ 47,842
Tier One Common Equity Required for Capital Adequacy to Risk Weighted Assets	4.50%	4.50%
Tier One Common Equity Required to be Well Capitalized	$ 71,422	$ 69,106
Tier One Common Equity Required to be Well Capitalized to Risk Weighted Assets	6.50%	6.50%
Tier One Risk Based Capital	$ 163,175	$ 162,532
Tier One Risk Based Capital to Risk Weighted Assets	14.85%	15.29%
Tier One Risk Based Capital Required for Capital Adequacy	$ 65,928	$ 63,790
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	6.00%	6.00%
Tier One Risk Based Capital Required to be Well Capitalized	$ 87,904	$ 85,053
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets	8.00%	8.00%
Capital	$ 176,693	$ 175,326
Capital to Risk Weighted Assets	16.08%	16.49%
Capital Required for Capital Adequacy	$ 87,904	$ 85,053
Capital Required for Capital Adequacy to Risk Weighted Assets	8.00%	8.00%
Capital Required to be Well Capitalized	$ 109,880	$ 106,316
Capital Required to be Well Capitalized to Risk Weighted Assets	10.00%	10.00%
Tier One Leverage Capital	$ 163,175	$ 162,532
Tier One Leverage Capital to Average Assets	10.44%	10.36%
Tier One Leverage Capital Required for Capital Adequacy	$ 62,494	$ 62,757
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	4.00%	4.00%
Tier One Leverage Capital Required to be Well Capitalized	$ 78,117	$ 78,446
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.00%	5.00%
Savings Institute Bank and Trust Company [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier One Common Equity	$ 147,950	$ 146,509
Tier One Common Equity to Risk Weighted Assets	13.48%	13.81%
Tier One Common Equity Required for Capital Adequacy	$ 49,375	$ 47,740
Tier One Common Equity Required for Capital Adequacy to Risk Weighted Assets	4.50%	4.50%
Tier One Common Equity Required to be Well Capitalized	$ 71,319	$ 68,958
Tier One Common Equity Required to be Well Capitalized to Risk Weighted Assets	6.50%	6.50%
Tier One Risk Based Capital	$ 147,950	$ 146,509
Tier One Risk Based Capital to Risk Weighted Assets	13.48%	13.81%
Tier One Risk Based Capital Required for Capital Adequacy	$ 65,833	$ 63,653
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets	6.00%	6.00%
Tier One Risk Based Capital Required to be Well Capitalized	$ 87,777	$ 84,871
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets	8.00%	8.00%
Capital	$ 161,468	$ 159,303
Capital to Risk Weighted Assets	14.72%	15.02%
Capital Required for Capital Adequacy	$ 87,777	$ 84,871
Capital Required for Capital Adequacy to Risk Weighted Assets	8.00%	8.00%
Capital Required to be Well Capitalized	$ 109,722	$ 106,089
Capital Required to be Well Capitalized to Risk Weighted Assets	10.00%	10.00%
Tier One Leverage Capital	$ 147,950	$ 146,509
Tier One Leverage Capital to Average Assets	9.52%	9.40%
Tier One Leverage Capital Required for Capital Adequacy	$ 62,176	$ 62,348
Tier One Leverage Capital Required for Capital Adequacy to Average Assets	4.00%	4.00%
Tier One Leverage Capital Required to be Well Capitalized	$ 77,719	$ 77,934
Tier One Leverage Capital Required to be Well Capitalized to Average Assets	5.00%	5.00%

FAIR VALUE OF ASSETS AND LIAB50

FAIR VALUE OF ASSETS AND LIABILITIES Fair Value Measurements - Recurring (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	$ 145,548	$ 154,096
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	2
U.S. Government and agency obligations
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	58,036	61,768
Government-sponsored enterprises
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	9,132	9,217
Mortgage-backed securities:(1)
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	73,562	78,295
Collateralized debt obligation
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,113	1,124
Obligations of state and political subdivisions
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	500	500
Tax-exempt securities
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	3,124	3,149
Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	19,382	19,435
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	0
Fair Value, Inputs, Level 1 [Member] | U.S. Government and agency obligations
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	19,382	19,435
Fair Value, Inputs, Level 1 [Member] | Government-sponsored enterprises
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 1 [Member] | Mortgage-backed securities:(1)
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 1 [Member] | Collateralized debt obligation
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 1 [Member] | Obligations of state and political subdivisions
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 1 [Member] | Tax-exempt securities
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	124,972	133,494
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	0
Fair Value, Inputs, Level 2 [Member] | U.S. Government and agency obligations
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	38,654	42,333
Fair Value, Inputs, Level 2 [Member] | Government-sponsored enterprises
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	9,132	9,217
Fair Value, Inputs, Level 2 [Member] | Mortgage-backed securities:(1)
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	73,562	78,295
Fair Value, Inputs, Level 2 [Member] | Collateralized debt obligation
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 2 [Member] | Obligations of state and political subdivisions
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	500	500
Fair Value, Inputs, Level 2 [Member] | Tax-exempt securities
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	3,124	3,149
Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,194	1,167
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	2
Fair Value, Inputs, Level 3 [Member] | U.S. Government and agency obligations
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 3 [Member] | Government-sponsored enterprises
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 3 [Member] | Mortgage-backed securities:(1)
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 3 [Member] | Collateralized debt obligation
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,113	1,124
Fair Value, Inputs, Level 3 [Member] | Obligations of state and political subdivisions
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 3 [Member] | Tax-exempt securities
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Forward loan sale commitments and derivative loan commitments [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	81	43
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	2
Forward loan sale commitments and derivative loan commitments [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	0
Forward loan sale commitments and derivative loan commitments [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	0
Forward loan sale commitments and derivative loan commitments [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	81	$ 43
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	$ 2

FAIR VALUE OF ASSETS AND LIAB51

FAIR VALUE OF ASSETS AND LIABILITIES Reconciliation of Level 3 Assets and Liabilities - Recurring (Details) - Fair Value, Measurements, Recurring [Member] - Fair Value, Inputs, Level 3 [Member] $ in Thousands	3 Months Ended
	Mar. 31, 2018USD ($)
Collateralized Debt Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract]
Beginning balance	$ 1,124
Total realized gains included in net income	0
Total unrealized losses included in other comprehensive loss	(11)
Ending balance	1,113
Derivative Loan and Forward Loan Sale Commitments, Net [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract]
Beginning balance	43
Total realized gains included in net income	36
Total unrealized losses included in other comprehensive loss	0
Ending balance	$ 79

FAIR VALUE OF ASSETS AND LIAB52

FAIR VALUE OF ASSETS AND LIABILITIES Fair Value - Nonrecurring Hierarchy (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned, Fair Value Disclosure	$ 1,074	$ 1,226
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 Disclosure	0	0
Other real estate owned, Fair Value Disclosure	0	0
Assets, Fair Value Disclosure, Nonrecurring	0	0
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 Disclosure	0	0
Other real estate owned, Fair Value Disclosure	0	0
Assets, Fair Value Disclosure, Nonrecurring	0	0
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 Disclosure	923	337
Other real estate owned, Fair Value Disclosure	1,074	1,226
Assets, Fair Value Disclosure, Nonrecurring	$ 1,997	$ 1,563

FAIR VALUE OF ASSETS AND LIAB53

FAIR VALUE OF ASSETS AND LIABILITIES Fair Value - Nonrecurring Gain/Loss Adjustments (Details) - Fair Value, Measurements, Nonrecurring [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	$ 266	$ 16
Other real estate owned	26	16
Total Adjustments to Fair Value, Assets Measured on a Nonrecurring Basis	$ 292	$ 32

FAIR VALUE OF ASSETS AND LIAB54

FAIR VALUE OF ASSETS AND LIABILITIES Fair Value - Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Financial Assets [Abstract]
Cash, Cash Equivalents, and Federal Funds Sold	$ 84,346	$ 83,486
Available-for-sale Securities	145,467	154,053
Loans held for sale	921	835
Loans Receivable, Net Amount	1,263,182	1,237,174
Federal Home Loan Bank Stock	9,856	9,856
Federal Reserve Bank Stock	3,638	3,636
Accrued interest receivable	4,793	4,784
Financial Liabilities [Abstract]
Deposits	1,222,520	1,208,047
Mortgagors' and investors' escrow accounts	3,108	4,418
Federal Home Loan Bank Advances	173,701	170,094
Junior subordinated debt owed to unconsolidated trust	8,248	8,248
Carrying (Reported) Amount, Fair Value Disclosure [Member]
Financial Assets [Abstract]
Cash, Cash Equivalents, and Federal Funds Sold	84,346	83,486
Available-for-sale Securities	145,467	154,053
Loans held for sale	921	835
Loans Receivable, Net Amount	1,263,182	1,237,174
Federal Home Loan Bank Stock	9,856	9,856
Federal Reserve Bank Stock	3,638	3,636
Accrued interest receivable	4,793	4,784
Financial Liabilities [Abstract]
Deposits	1,222,520	1,208,047
Mortgagors' and investors' escrow accounts	3,108	4,418
Federal Home Loan Bank Advances	173,701	170,094
Junior subordinated debt owed to unconsolidated trust	8,248	8,248
Derivative Assets [Abstract]
Derivative Loan Commitments, Asset	32	27
Forward Sale Loan Commitments, Asset	49	16
Derivative Liabilities [Abstract]
Derivative Loan Commitments, Liability	2
Estimate of Fair Value, Fair Value Disclosure [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, Fair Value Disclosure	84,346	83,486
Available-for-sale securities, Fair Value Disclosure	145,467	154,053
Loans Held-for-sale, Fair Value Disclosure	1,247	847
Loans Receivable, Fair Value Disclosure	1,232,607	1,229,696
Federal Home Loan Bank Stock, Fair Value Disclosure	9,856	9,856
Federal Reserve Bank stock, Fair Value Disclosure	3,638	3,636
Accrued interest receivable, Fair Value Disclosure	4,793	4,784
Financial Liabilities [Abstract]
Deposits, Fair Value Disclosure	1,223,326	1,209,458
Mortgagors' and investors' escrow accounts	3,108	4,418
Federal Home Loan Bank Advances, Fair Value Disclosure	170,520	163,568
Junior subordinated debt owed to uncolsolidated trust, Fair Value Disclosure	6,401	6,231
Derivative Assets [Abstract]
Derivative Loan Commitments, Asset	32	27
Forward Sale Loan Commitments, Asset	49	16
Derivative Liabilities [Abstract]
Derivative Loan Commitments, Liability	2
Fair Value, Inputs, Level 1 [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, Fair Value Disclosure	84,346	83,486
Available-for-sale securities, Fair Value Disclosure	19,382	19,435
Loans Held-for-sale, Fair Value Disclosure	0	0
Loans Receivable, Fair Value Disclosure	0	0
Federal Home Loan Bank Stock, Fair Value Disclosure	0	0
Federal Reserve Bank stock, Fair Value Disclosure	0	0
Accrued interest receivable, Fair Value Disclosure	0	0
Financial Liabilities [Abstract]
Deposits, Fair Value Disclosure	0	0
Mortgagors' and investors' escrow accounts	0	0
Federal Home Loan Bank Advances, Fair Value Disclosure	0	0
Junior subordinated debt owed to uncolsolidated trust, Fair Value Disclosure	0	0
Derivative Assets [Abstract]
Derivative Loan Commitments, Asset	0	0
Forward Sale Loan Commitments, Asset	0	0
Derivative Liabilities [Abstract]
Derivative Loan Commitments, Liability	0
Fair Value, Inputs, Level 2 [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Available-for-sale securities, Fair Value Disclosure	124,972	133,494
Loans Held-for-sale, Fair Value Disclosure	0	0
Loans Receivable, Fair Value Disclosure	0	0
Federal Home Loan Bank Stock, Fair Value Disclosure	0	0
Federal Reserve Bank stock, Fair Value Disclosure	0	0
Accrued interest receivable, Fair Value Disclosure	0	0
Financial Liabilities [Abstract]
Deposits, Fair Value Disclosure	0	0
Mortgagors' and investors' escrow accounts	0	0
Federal Home Loan Bank Advances, Fair Value Disclosure	170,520	163,568
Junior subordinated debt owed to uncolsolidated trust, Fair Value Disclosure	6,401	6,231
Derivative Assets [Abstract]
Derivative Loan Commitments, Asset	0	0
Forward Sale Loan Commitments, Asset	0	0
Derivative Liabilities [Abstract]
Derivative Loan Commitments, Liability	0
Fair Value, Inputs, Level 3 [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Available-for-sale securities, Fair Value Disclosure	1,113	1,124
Loans Held-for-sale, Fair Value Disclosure	1,247	847
Loans Receivable, Fair Value Disclosure	1,232,607	1,229,696
Federal Home Loan Bank Stock, Fair Value Disclosure	9,856	9,856
Federal Reserve Bank stock, Fair Value Disclosure	3,638	3,636
Accrued interest receivable, Fair Value Disclosure	4,793	4,784
Financial Liabilities [Abstract]
Deposits, Fair Value Disclosure	1,223,326	1,209,458
Mortgagors' and investors' escrow accounts	3,108	4,418
Federal Home Loan Bank Advances, Fair Value Disclosure	0	0
Junior subordinated debt owed to uncolsolidated trust, Fair Value Disclosure	0	0
Derivative Assets [Abstract]
Derivative Loan Commitments, Asset	32	27
Forward Sale Loan Commitments, Asset	49	$ 16
Derivative Liabilities [Abstract]
Derivative Loan Commitments, Liability	$ 2

DERIVATIVE INSTRUMENTS AND HE55

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES Derivative Fair Value and Balance Sheet Classification (Details) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Dec. 31, 2017
Derivatives, Fair Value [Line Items]
Description of Location of Derivative Loan Commitments Not Designated as Hedging Instruments on Balance Sheet	Other Assets
Derivative Loan Commitments, Notional Amount, Net	$ 4,286	$ 3,133
Derivative Loan Commitments, Fair Value, Net	$ 30	27
Description of Location of Forward Loan Sale Commitments Not Designated as Hedging Instruments on Balance Sheet	Other Assets
Forward Loan Sale Commitments, Notional Amount, Net	$ 3,401	2,752
Forward Loan Sale Commitments, Fair Value, Net	$ 49	$ 16