SI Financial 10-K 15 Mar 17 2016 FY Annual report Financial data

Document And Entity Information

Document And Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2016	Mar. 10, 2017
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-K
Document Period End Date	Dec. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Common Stock, Shares Outstanding		12,203,593
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Public Float	$ 170,088,971

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Cash and due from banks:
Noninterest-bearing	$ 18,225	$ 14,373
Interest-bearing	54,961	26,405
Total cash and cash equivalents	73,186	40,778
Available for sale securities, at fair value	159,367	175,132
Loans held for sale	1,393	1,804
Loans receivable (net of allowance for loan losses of $11,820 and $9,863 at December 31, 2016 and 2015, respectively)	1,220,323	1,165,372
Federal Home Loan Bank stock, at cost	12,162	12,874
Federal Reserve Bank Stock, at cost	3,624	3,621
Bank-owned life insurance	21,293	21,924
Premises and equipment, net	19,884	21,188
Goodwill and other intangibles	17,494	18,096
Accrued interest receivable	4,435	4,283
Deferred tax asset, net	9,658	8,961
Other real estate owned, net	1,466	1,088
Other assets	6,605	6,713
Total assets	1,550,890	1,481,834
Deposits:
Noninterest-bearing	201,598	163,893
Interest-bearing	929,087	894,124
Total deposits	1,130,685	1,058,017
Mortgagors' and investors' escrow accounts	4,388	3,508
Federal Home Loan Bank advances	217,759	234,595
Junior subordinated debt owed to unconsolidated trust	8,248	8,248
Accrued expenses and other liabilities	25,083	23,136
Total liabilities	1,386,163	1,327,504
Commitments and contingencies (Notes 6, 11 and 12)
Shareholders' Equity:
Preferred stock ($0.01 par value per share; 1,000,000 shares authorized; none issued)	0	0
Common stock ($0.01 par value per share; 35,000,000 shares authorized; 12,212,904 shares and 12,218,818 shares issued and outstanding at December 31, 2016 and 2015, respectively)	122	122
Additional paid-in capital	125,628	124,997
Unallocated common shares held by ESOP	(3,168)	(3,648)
Unearned restricted shares	(341)	(815)
Retained earnings	43,167	33,864
Accumulated other comprehensive loss	(681)	(190)
Total shareholders' equity	164,727	154,330
Total liabilities and shareholders' equity	$ 1,550,890	$ 1,481,834

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
ASSETS:
Loans receivable, allowance for loan losses	$ 11,820	$ 9,863
LIABILITIES AND 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	12,212,904	12,218,818
Common stock, outstanding (in shares)	12,212,904	12,218,818

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Interest and dividend income:
Loans, including fees	$ 46,544	$ 44,396	$ 43,673
Securities:
Taxable interest	3,376	3,130	3,488
Tax-exempt interest	56	77	117
Dividends	676	435	184
Other	2,259	88	59
Total interest and dividend income	52,911	48,126	47,521
Interest expense:
Deposits	6,580	5,603	5,394
Federal Home Loan Bank advances	3,310	2,969	2,513
Subordinated debt and other borrowings	193	329	336
Total interest expense	10,083	8,901	8,243
Net interest income	42,828	39,225	39,278
Provision for loan losses	2,190	2,509	1,539
Net interest income after provision for loan losses	40,638	36,716	37,739
Noninterest income:
Service fees	6,453	6,726	6,964
Wealth management fees	1,209	1,204	1,221
Increase in cash surrender value of bank-owned life insurance	570	618	580
Net gain on sale of securities	55	146	64
Mortgage banking	1,203	721	535
Net gain on derivatives	62	50	60
Net gain on sale of investment in affiliate	5,263	0	0
Net loss on disposal of equipment	(92)	(47)	0
Other	871	903	742
Total noninterest income	15,594	10,321	10,166
Noninterest expenses:
Salaries and employee benefits	20,363	19,903	20,001
Occupancy and equipment	6,793	7,409	7,724
Computer and electronic banking services	5,580	5,629	5,630
Outside professional services	1,668	1,872	1,808
Marketing and advertising	755	964	977
Supplies	554	586	612
FDIC deposit insurance and regulatory assessments	932	1,015	1,234
Contribution to SI Financial Group Foundation	500	0	0
Core deposit intangible amortization	602	601	613
Other real estate operations	350	538	425
Other	1,901	2,068	2,482
Total noninterest expenses	39,998	40,585	41,506
Income before income tax provision	16,234	6,452	6,399
Income tax provision	4,924	2,104	1,988
Net income	$ 11,310	$ 4,348	$ 4,411
Earnings per share:
Basic	$ 0.96	$ 0.36	$ 0.36
Diluted	$ 0.95	$ 0.36	$ 0.36

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Net income		$ 11,310	$ 4,348	$ 4,411
Available for sale securities:
Net unrealized holding gains (losses)		(455)	(293)	883
Reclassification adjustment for gains recognized in net income(1)	[1]	(36)	(96)	(42)
Net unrealized holding gains (losses) on available for sale securities		(491)	(389)	841
Net unrealized gain on interest rate swap derivative		0	104	102
Other comprehensive income (loss)		(491)	(285)	943
Comprehensive income		10,819	4,063	5,354
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax		$ 19	$ 50	$ 22
[1]	(1) Pre-tax amounts are included in net gain on the sale of securities in noninterest income on the consolidated statements of income. Income tax expense associated with the reclassification adjustment for the years ended December 31, 2016, 2015 and 2014 was $19,000, $50,000 and $22,000, respectively.

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - 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 (Loss) [Member]
Balance at Dec. 31, 2013	$ 152,842	$ 128	$ 125,277	$ (4,608)	$ (1,751)	$ 34,644	$ (848)
Balance (in shares) at Dec. 31, 2013		12,798,461
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	5,354					4,411	943
Cash dividends declared	(1,475)					(1,475)
Equity incentive plan compensation	746		307		439
Allocation of ESOP shares	552		72	480
Tax benefit from share-based compensation	$ 4		4
Stock Options exercised, shares	52,406	52,406
Stock options exercised	$ 557	$ 0	557			0
Common shares repurchased, Shares		(74,441)
Common shares repurchased	(841)	$ 0	(758)			(83)
Balance at Dec. 31, 2014	157,739	$ 128	125,459	(4,128)	(1,312)	37,497	95
Balance (in shares) at Dec. 31, 2014		12,776,426
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	4,063					4,348	(285)
Cash dividends declared	(1,914)					(1,914)
Restricted shares activity	0		(29)		(29)	0
Equity incentive plan compensation	860		334		526
Allocation of ESOP shares	582		102	480
Tax benefit from share-based compensation	$ 15		15
Stock Options exercised, shares	298,146	298,146
Stock options exercised	$ 3,278	$ 3	3,275			0
Common shares repurchased, Shares		(855,754)
Common shares repurchased	(10,293)	$ (9)	(4,217)			(6,067)
Balance at Dec. 31, 2015	154,330	$ 122	124,997	(3,648)	(815)	33,864	(190)
Balance (in shares) at Dec. 31, 2015		12,218,818
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	10,819					11,310	(491)
Cash dividends declared	(1,889)					(1,889)
Equity incentive plan compensation	882		408		474
Allocation of ESOP shares	668		188	480
Tax benefit from share-based compensation	$ 28		28
Stock Options exercised, shares	7,892	7,892
Stock options exercised	$ 67	$ 0	67			0
Common shares repurchased, Shares		(13,806)
Common shares repurchased	(178)	$ 0	(60)			(118)
Balance at Dec. 31, 2016	$ 164,727	$ 122	$ 125,628	$ (3,168)	$ (341)	$ 43,167	$ (681)
Balance (in shares) at Dec. 31, 2016		12,212,904

CONSOLIDATED STATEMENTS OF CHA7

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash dividends declared per share	$ 0.16	$ 0.16	$ 0.12
Allocation of ESOP shares	48,638	48,638	48,638

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities:
Net income (loss)	$ 11,310	$ 4,348	$ 4,411
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	2,190	2,509	1,539
Employee stock ownership plan expense	668	582	552
Equity incentive plan expense	882	860	746
Excess tax benefit from share-based compensation	(28)	(15)	(4)
Amortization of investment premiums and discounts, net	858	996	1,059
Amortization of loan premiums and discounts, net	1,601	1,821	1,419
Depreciation and amortization of premises and equipment	2,374	2,678	2,596
Amortization of core deposit intangible	602	601	613
Amortization of deferred debt issue costs	0	18	90
Net gain on sales of securities	(55)	(146)	(64)
Net gain on fair value of derivatives	(62)	(50)	(60)
Deferred income tax (benefit) provision	(444)	(766)	1,183
Loans originated for sale	(37,816)	(29,228)	(16,255)
Proceeds from sale of loans held for sale	38,803	28,435	17,380
Net gain on sales of loans held for sale	(916)	(472)	(274)
Net gain on sale of investment in affiliate	(5,263)	0	0
Net loss on disposal of equipment	92	47	0
Net loss on sales or write-downs of other real estate owned	66	267	104
Increase in cash surrender value of bank-owned life insurance	(570)	(618)	(580)
Change in operating assets and liabilities:
Accrued interest receivable	(152)	(430)	168
Other assets	130	907	2,016
Accrued expenses and other liabilities	2,037	1,402	1,121
Net cash provided by operating activities	16,307	13,746	17,760
Cash flows from investing activities:
Purchases of available for sale securities	(29,493)	(45,360)	(36,216)
Proceeds from sales of available for sale securities	9,014	9,703	1,109
Proceeds from maturities of and principal repayments on available for sale securities	34,697	32,126	32,566
Purchases of Federal Home Loan Bank stock	(1)	(2,541)	0
Purchases of Federal Reserve Bank stock	(3)	(3,621)	0
Redemption of Federal Home Loan Bank stock	713	0	2,776
Loan principal collections (originations), net	(22,169)	(12,114)	59,185
Purchases of loans	(37,702)	(113,192)	(59,900)
Proceeds from sales of other real estate owned	685	384	1,357
Purchases of premises and equipment	(1,162)	(2,202)	(3,217)
Proceeds from bank-owned life insurance	1,201	0	0
Proceeds from sale of investment in affiliate	5,581	0	0
Net cash used in investing activities	(38,639)	(136,817)	(2,340)
Cash flows from financing activities:
Net increase in deposits	72,668	47,304	25,964
Net increase (decrease) in mortgagors' and investors' escrow accounts	880	(92)	386
Proceeds from Federal Home Loan Bank advances	51,500	147,728	29,000
Repayments of Federal Home Loan Bank advances, net of amortization of discount	(68,336)	(61,428)	(57,085)
Excess tax benefit from share-based compensation	28	15	4
Stock options exercised	67	715	367
Cash dividends on common stock	(1,889)	(1,914)	(1,475)
Common shares repurchased	(178)	(7,730)	(651)
Net cash provided by (used in) financing activities	54,740	124,598	(3,490)
Net change in cash and cash equivalents	32,408	1,527	11,930
Cash and cash equivalents at beginning of year	40,778	39,251	27,321
Cash and cash equivalents at end of year	73,186	40,778	39,251
Supplemental cash flow information:
Interest paid	10,080	8,873	8,306
Income taxes paid (received), net	3,020	1,846	(67)
Transfer of loans to other real estate owned	1,129	468	303
Stock options exercised by net-share settlement	$ 0	$ 2,563	$ 190

NATURE OF BUSINESS AND SUMMARY

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	12 Months Ended
	Dec. 31, 2016
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT 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 25 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 and consumer loans. In addition, wealth management services, which include trust, financial planning, life insurance and investment services, 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 consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and general practices within the banking industry. 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 years 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. Reclassifications Certain amounts in the Company’s prior year consolidated financial statements were reclassified to conform to the current year presentation. Such reclassifications had no effect on net income. Significant Group Concentrations of Credit Risk A majority of the Company’s activities are with customers located within eastern Connecticut and Rhode Island. The Company does not have any significant concentrations in any one industry or customer. See Notes 3 and 4 for details relating to the Company’s investment and lending activities. Cash and Cash Equivalents and Statements of Cash Flows Cash and due from banks, federal funds sold and short-term investments with maturities at date of purchase of less than 90 days are recognized as cash equivalents in the statements of cash flows. Federal funds sold generally mature in one day. For purposes of reporting cash flows, the Company considers all highly liquid debt instruments purchased with a maturity of three months or less to be cash equivalents. Cash flows from loans and deposits are reported on a net basis. The Company maintains amounts due from banks and federal funds sold that, at times, may exceed federally insured limits. The Company has not experienced any losses from such concentrations. 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. 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. Transfers between levels are recognized at the end of a reporting period, if applicable. Securities Management determines the appropriate classification of securities at the date individual securities are acquired, and the appropriateness of such classification is reassessed at each reporting date. Debt securities that management has the positive intent and ability to hold to maturity are classified as “held to maturity” and recorded at amortized cost. Securities that are held principally for trading in the near term are classified as “trading securities.” Trading securities are carried at fair value, with unrealized gains and losses recognized in earnings. Interest and dividends are included in net interest income. Securities not classified as held to maturity or trading, including equity securities with readily determinable fair values, are classified as “available for sale” and recorded at fair value, with unrealized gains and losses excluded from earnings and reported in other comprehensive income (loss), net of taxes. Purchase premiums and discounts are recognized in interest income using the interest method over the terms of the securities. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method. At each reporting period, the Company evaluates securities with a decline in fair value below the amortized cost of the investment to determine whether or not the impairment is deemed to be other than temporary. The evaluation is based upon factors such as the creditworthiness of the issuers/guarantors, the underlying collateral, if applicable, and the continuing performance of the securities. Management also evaluates other facts and circumstances that may be indicative of an other-than-temporary impairment ("OTTI") condition, such as the type of security, length of time and extent to which the fair value has been less than cost and near-term prospects of the issuers. OTTI is required to be recognized if (1) the Company intends to sell the security; (2) it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis; or (3) for debt securities, the present value of expected cash flows is not sufficient to recover the entire amortized cost basis. For impaired debt securities that the Company intends to sell, or more likely than not will be required to sell, the full amount of the depreciation is recognized as OTTI through earnings. For all other impaired debt securities, credit-related OTTI is recognized through earnings and noncredit-related OTTI is recognized in other comprehensive income (loss), net of applicable taxes. See Notes 3 and 15 for more details. Federal Home Loan Bank Stock The Bank, as a member of the Federal Home Loan Bank of Boston (“FHLB”), is required to maintain an investment in capital stock of the FHLB. Based on redemption provisions of the FHLB, the stock has no quoted market value and is carried at cost. At its discretion, the FHLB may declare dividends on its stock. The stock is redeemable at par by the FHLB and the Company’s ability to redeem the shares owned is dependent on the redemption practices of the FHLB. The Company reviews its investment in FHLB stock for impairment based on the ultimate recoverability of the cost basis in the FHLB stock. No impairment charges were recognized for the years ended December 31, 2016 , 2015 or 2014 . Federal Reserve Bank Stock The Bank became a member of the Federal Reserve Bank ("FRB") system in 2015 and is required to maintain an investment in capital stock of the FRB. Based on redemption provisions of the FRB, the stock has no quoted market value and is carried at cost. The Company reviews its investment in FRB stock for impairment based on the ultimate recoverability of the cost basis in FRB stock. No impairment charges were recognized for the years ended December 31, 2016 or 2015 . Loans Held for Sale Loans originated and intended for sale in the secondary market are carried at the lower of amortized cost or fair value, as determined by aggregate outstanding commitments from investors or current investor yield requirements. Net unrealized losses, if any, are recognized through a valuation allowance by charges to noninterest income. Gains or losses on sales of mortgage loans are recognized based on the difference between the selling price and the carrying value of the related mortgage loans sold on the trade date and reported within mortgage banking activities on the accompanying consolidated statements of 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. Management considers all nonaccrual loans, with the exception of certain consumer loans, to be impaired. 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 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, due to the borrower’s financial condition, the modification is considered a TDR. All TDRs are initially classified as impaired. 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. 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 the 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 specific 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 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 and 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 medical 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. Loans Acquired with Deteriorating Credit Quality Loans acquired in a transfer, including business combinations, where there is evidence of credit deterioration since origination and it is probable at the date of acquisition the Company will not collect all contractually required principal and interest payments, are accounted for under accounting guidance for purchased credit-impaired loans. This guidance provides that the excess of the cash flows initially expected to be collected over the fair value of the loans at the acquisition date (i.e., the accretable yield) is accreted into interest income over the estimated remaining life of the loans, provided that the timing and amount of future cash flows is reasonably estimable. Such loans are considered to be accruing because their interest income relates to the accretable yield and not to contractual interest payments. The difference between the contractually required payments and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference. Subsequent to acquisition, probable decreases in expected cash flows are recognized through a provision for loan losses, resulting in an increase to the allowance for loan losses. If the Company has probable and significant increases in cash flows expected to be collected, the Company will first reverse any previously established allowance for loan losses and then increase interest income as a prospective yield adjustment. 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. Derivative Financial Instruments Derivative financial instruments are recognized as assets and liabilities on the consolidated balance sheets and measured at fair value. Interest Rate Swap Agreements - The Company utilized interest rate swap agreements as part of its interest rate risk management strategy. Interest rate swaps are contracts in which a series of interest rate flows are exchanged over a prescribed period. The notional amount on which the interest payments are based is not exchanged. The Company’s swap agreements are derivative instruments and convert a portion of the Company’s variable-rate debt to a fixed-rate. Interest rate derivative financial instruments receive hedge accounting treatment only if they are designated as a hedge and are expected to be, and are, effective in substantially reducing interest rate risk arising from the assets and liabilities identified as exposing the Company to risk. If periodic assessment indicates derivatives no longer provide an effective hedge, the derivative contracts would be closed out and settled, or classified as a trading activity. For cash flow hedges, the net settlement (upon close-out or termination) that offsets changes in the value of the hedged debt is deferred and amortized into net interest income over the life of the hedged debt. The portion, if any, of the net settlement amount that did not offset changes in the value of the hedged asset or liability is recognized immediately in noninterest income. The Company had characterized one of its interest rate swaps as a cash flow hedge. Cash flow hedges are used to minimize the variability in cash flows of assets or liabilities, or forecasted transactions caused by interest rate fluctuations, and are recorded at fair value in other assets or liabilities within the Company’s balance sheets. Changes in the fair value of these cash flow hedges are initially recorded as a component of other comprehensive income (loss) and subsequently reclassified into earnings when the hedged transaction affects earnings. The ineffective portion of the gain or loss on derivative instruments, if any, is recognized in earnings. Cash flows resulting from the derivative financial instruments that are accounted for as hedges of assets and liabilities are classified in the cash flow statement in the same category as the cash flows of the items being hedged. 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 other noninterest income. The Company's interest rate swap agreement is not designated as a hedge. 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. Loan commitments that are derivatives are recognized at fair value on the consolidated balance sheets in other assets and other liabilities with changes in their fair values recorded in noninterest income. Forward Loan Sale Commitments - To protect against the price risk inherent in derivative loan commitments, the Company utilizes “mandatory delivery” forward loan sale commitments to mitigate the risk of potential decreases in the values of loans that would result from the exercise of the derivative loan commitments. Mandatory delivery contracts are accounted for as derivative instruments. Mandatory delivery forward loan sale commitments are recognized at fair value on the consolidated balance sheets in other assets and other liabilities with changes in their fair values recorded in noninterest income. Transfers of Financial Assets Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Company, (2) the transferee obtains the right to pledge or exchange the transferred assets and no condition both constrains the transferee from taking advantage of that right and provides more than a trivial benefit for the transferor and (3) the transferor does not maintain effective control over the transferred assets through either (a) an agreement that both entitles and obligates the transferor to repurchase or redeem the assets before maturity or (b) the ability to unilaterally cause the holder to return specific assets. During the normal course of business, the Company may transfer a portion of a financial asset, for example, a participation loan or the government guaranteed portion of a loan. In order to be eligible for sales treatment, the transfer of the portion of the loan must meet the criteria of a participating interest. If it does not meet the criteria of a participating interest, the transfer must be accounted for as a secured borrowing. In order to meet the criteria for a participating interest, all cash flows from the loan must be divided proportionately, the rights of each loan holder must have the same priority, the loan holders must have no recourse to the transferor other than standard representations and warranties and no loan holder has the right to pledge or exchange the entire loan. Other Real Estate Owned Other real estate owned consists of properties acquired through, or in lieu of, loan foreclosure or other proceedings and is initially recorded at fair value at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, the properties are held for sale and are carried at the lower of carrying amount or fair value less estimated costs of disposal. Any write-down to fair value at the time of acquisition is charged to the allowance for loan losses. Properties are evaluated regularly to ensure the recorded amounts are supported by current fair values, and a charge to operations is recorded as necessary to reduce the carrying amount to fair value less estimated costs to dispose. Revenue and expense from the operation of other real estate owned and the provision to establish and adjust valuation allowances are included in noninterest expenses. Costs relating to the development and improvement of the property are capitalized, subject to the limit of fair value of the collateral. Gains or losses are included in noninterest expenses upon disposal. Premises and Equipment Land is carried at cost. Premises and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation is charged to operations using the straight-line method over the estimated useful lives of the related assets. Leasehold improvements are amortized over the shorter of the estimated economic lives of the improvements or the expected lease terms. Expected terms include lease option periods to the extent that the exercise of such options is reasonably assured. The estimated useful lives of the assets are as follows: Classification Estimated Useful Lives Buildings 5 to 40 years Furniture and equipment 3 to 10 years Leasehold improvements 5 to 20 years Gains and losses on dispositions are recognized upon realization. Maintenance and repairs are expensed as incurred and improvements are capitalized. Bank-owned Life Insurance Bank-owned life insurance policies are presented on the consolidated balance sheets at cash surrender value. Changes in cash surrender value, as well as gains on the surrender of policies, are reflected in noninterest income in the consolidated statements of income and are not subject to income taxes. See Note 11 for additional discussion. Servicing The Company services mortgage loans for others. Mortgage servicing assets are recognized as separate assets at fair value when rights are acquired through purchase or retained through the sale of loans. Fair value is based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, the custodial earnings rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Capitalized servicing rights are reported in other assets and are amortized into mortgage banking income in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets. Servicing assets are evaluated for impairment based upon the fair value of the rights as compared to the amortized cost. Impairment is determined by stratifying rights by predominant risk characteristics, such as interest rate, loan type and investor type. Impairment is recognized through a valuation allowance for an individual stratum, to the extent that the fair value is less than the capitalized amount for the stratum. Changes in the valuation allowance are reported in loan servicing fee income. Ser

RESTRICTIONS ON CASH AND AMOUNT

RESTRICTIONS ON CASH AND AMOUNTS DUE FROM BANKS	12 Months Ended
	Dec. 31, 2016
RESTRICTIONS ON CASH AND AMOUNTS DUE FROM BANKS [Abstract]
Cash and Cash Equivalents Disclosure [Text Block]	RESTRICTIONS ON CASH AND AMOUNTS DUE FROM BANKS The Bank is required to maintain cash reserve balances against its respective transaction accounts and non-personal time deposits. At December 31, 2016 and 2015 , the Bank was required to maintain cash and liquid asset reserves of $1.5 million and $1.4 million , respectively.

SECURITIES

SECURITIES	12 Months Ended
	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Securities	SECURITIES The amortized cost, gross unrealized gains and losses and fair values of available for sale securities at December 31, 2016 and 2015 are as follows: December 31, 2016 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 64,894 $ 132 $ (730 ) $ 64,296 Government-sponsored enterprises 11,267 97 — 11,364 Mortgage-backed securities: (1) Agency - residential 78,843 475 (1,016 ) 78,302 Non-agency - residential 93 — (6 ) 87 Collateralized debt obligations 1,157 — — 1,157 Obligations of state and political subdivisions 1,000 — — 1,000 Tax-exempt securities 3,145 22 (6 ) 3,161 Total available for sale securities $ 160,399 $ 726 $ (1,758 ) $ 159,367 (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 one of the GSEs or the U.S. Government. December 31, 2015 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 71,142 $ 242 $ (388 ) $ 70,996 Government-sponsored enterprises 25,313 95 (5 ) 25,403 Mortgage-backed securities: (1) Agency - residential 72,248 680 (962 ) 71,966 Non-agency - residential 116 — (4 ) 112 Corporate debt securities 1,000 — — 1,000 Collateralized debt obligations 1,156 — (10 ) 1,146 Obligations of state and political subdivisions 1,270 1 — 1,271 Tax-exempt securities 3,175 64 (1 ) 3,238 Total available for sale securities $ 175,420 $ 1,082 $ (1,370 ) $ 175,132 (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 one of the GSEs or the U.S. Government. At December 31, 2016 and 2015 , U.S. government and agency obligations and government-sponsored enterprise securities with an amortized cost of $10.0 million and $9.0 million , respectively, and a fair value of $10.0 million and $8.9 million , respectively, were pledged to secure public deposits and for other purposes required or permitted by law. The amortized cost and fair value of debt securities by contractual maturities at December 31, 2016 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 ("MBS") 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 $ 8,005 $ 8,023 After 1 but within 5 years 25,634 25,718 After 5 but within 10 years 8,352 8,245 After 10 years 39,472 38,992 81,463 80,978 Mortgage-backed securities 78,936 78,389 Total debt securities $ 160,399 $ 159,367 The following is a summary of realized gains and losses on the sale of securities for the years ended December 31, 2016 , 2015 and 2014 : Years Ended December 31, 2016 2015 2014 (In Thousands) Gross gains on sales $ 55 $ 169 $ 64 Gross losses on sales — (23 ) — Net gain on sale of securities $ 55 $ 146 $ 64 The tax provision applicable to the above net realized gains amounted to $19,000 , $50,000 and $22,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Proceeds from the sale of available for sale securities totaled $9.0 million , $9.7 million and $1.1 million for the years ended December 31, 2016 , 2015 and 2014 , respectively. The following tables present information pertaining to securities with gross unrealized losses at December 31, 2016 and 2015 , 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 December 31, 2016: Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 21,531 $ 227 $ 19,272 $ 503 $ 40,803 $ 730 Mortgage-backed securities: Agency - residential 49,961 756 9,585 260 59,546 1,016 Non-agency - residential — — 87 6 87 6 Tax-exempt securities 1,121 6 — — 1,121 6 Total $ 72,613 $ 989 $ 28,944 $ 769 $ 101,557 $ 1,758 Less Than 12 Months 12 Months Or More Total December 31, 2015: Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 9,374 $ 36 $ 18,715 $ 352 $ 28,089 $ 388 Government-sponsored enterprises 8,454 5 — — 8,454 5 Mortgage-backed securities: Agency - residential 21,956 129 27,210 833 49,166 962 Non-agency - residential — — 112 4 112 4 Collateralized debt obligations — — 1,146 10 1,146 10 Tax-exempt securities 582 1 — — 582 1 Total $ 40,366 $ 171 $ 47,183 $ 1,199 $ 87,549 $ 1,370 Management believes no individual unrealized loss as of December 31, 2016 represents an other-than-temporary impairment based on its detailed quarterly review of the securities portfolio. Among other things, the other-than-temporary impairment review of the investment securities portfolio focuses on the combined factors of percentage and length of time by which the issue is below book value, as well as consideration of issuer specific information (present value of cash flows expected to be collected, issuer rating changes and trends, credit worthiness and review of underlying collateral), broad market details and the Company’s intent to sell the security or if it is more likely than not the Company will be required to sell the debt security before recovering its cost. The Company also considers whether the depreciation is due to interest rates, market changes or credit risk. The services of an independent third-party are utilized by the Company to provide information used to assist in the impairment analysis. At December 31, 2016 , 49 debt securities with gross unrealized losses had aggregate depreciation of approximately 1.7% of the Company’s amortized cost basis. The majority of the unrealized losses related to the Company’s mortgage-backed securities. For the years ended December 31, 2016 , 2015 and 2014, the Company recognized no impairment charges on investments deemed other-than-temporarily impaired. 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 other-than-temporarily impaired at December 31, 2016 . 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. 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. Tax-exempt securities. The unrealized losses on the Company's tax-exempt securities relate to two investments in general obligation bonds. Interest on these bonds is paid by the Federal Government and there is a sinking fund for principal repayment, which is on schedule. The Company does not expect these securities to settle at a price less than par value.

LOANS RECEIVABLE AND ALLOWANCE

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Loans, Notes, Trade and Other Receivables Disclosure	LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Loan Portfolio The composition of the Company's loan portfolio at December 31, 2016 and 2015 is as follows: December 31, 2016 2015 (In Thousands) Real estate loans: Residential - 1 to 4 family $ 417,064 $ 417,458 Multi-family and commercial 421,668 385,341 Construction 36,026 21,786 Total real estate loans 874,758 824,585 Commercial business loans: SBA and USDA guaranteed 116,383 145,238 Time share 51,083 55,192 Condominium association 23,531 21,986 Medical loans 27,180 23,445 Other 79,524 45,588 Total commercial business loans 297,701 291,449 Consumer loans: Home equity 55,228 53,779 Indirect automobile 501 1,741 Other 1,687 1,946 Total consumer loans 57,416 57,466 Total loans 1,229,875 1,173,500 Deferred loan origination costs, net of fees 2,268 1,735 Allowance for loan losses (11,820 ) (9,863 ) Loans receivable, net $ 1,220,323 $ 1,165,372 The Company has transferred a portion of its originated commercial real estate loans to participating lenders. The amounts transferred have been accounted for as sales and, therefore, are not included in the Company's accompanying consolidated balance sheets. The Company and participating lenders share ratably in cash flows and any gains or losses that may result from a borrower's lack of compliance with contractual terms of the loan. The Company continues to service the loans on behalf of the participating lenders and, as such, collects cash payments from the borrowers, remits payments (net of servicing fees) to participating lenders and disburses required escrow funds to relevant parties. At December 31, 2016 and 2015 , the Company was servicing loans for participations aggregating $5.7 million and $7.3 million , respectively. The Company purchased commercial loans totaling $37.7 million , $113.2 million and $59.9 million during 2016 , 2015 and 2014 , respectively. Allowance for Loan Losses Changes in the allowance for loan losses for the years ended December 31, 2016 , 2015 and 2014 are as follows: Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Balance at December 31, 2013 $ 975 $ 3,395 $ 169 $ 1,875 $ 502 $ 6,916 Provision for loan losses 277 355 85 666 156 1,539 Loans charged-off (335 ) (144 ) — (164 ) (80 ) (723 ) Recoveries of loans previously charged-off 38 1 — 5 21 65 Balance at December 31, 2014 955 3,607 254 2,382 599 7,797 Provision for loan losses 109 1,691 262 393 54 2,509 Loans charged-off (102 ) (289 ) — (165 ) (1 ) (557 ) Recoveries of loans previously charged-off 74 24 — 15 1 114 Balance at December 31, 2015 1,036 5,033 516 2,625 653 9,863 Provision for loan losses 293 631 436 632 198 2,190 Loans charged-off (208 ) (50 ) — (68 ) (124 ) (450 ) Recoveries of loans previously charged-off 28 110 — 77 2 217 Balance at December 31, 2016 $ 1,149 $ 5,724 $ 952 $ 3,266 $ 729 $ 11,820 Further information pertaining to the allowance for loan losses at December 31, 2016 and 2015 is as follows: December 31, 2016 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 $ 306 $ 240 $ — $ 95 $ 52 $ 693 Allowance for loans individually or collectively evaluated and not deemed to be impaired 843 5,484 952 3,171 677 11,127 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,149 $ 5,724 $ 952 $ 3,266 $ 729 $ 11,820 Loans individually evaluated and deemed to be impaired $ 6,450 $ 7,257 $ — $ 607 $ 453 $ 14,767 Loans individually or collectively evaluated and not deemed to be impaired 410,221 411,637 36,026 297,094 56,963 1,211,941 Amount of loans acquired with deteriorated credit quality 393 2,774 — — — 3,167 Total loans $ 417,064 $ 421,668 $ 36,026 $ 297,701 $ 57,416 $ 1,229,875 December 31, 2015 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 $ 303 $ 35 $ — $ — $ — $ 338 Allowance for loans individually or collectively evaluated and not deemed to be impaired 733 4,998 516 2,625 653 9,525 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,036 $ 5,033 $ 516 $ 2,625 $ 653 $ 9,863 Loans individually evaluated and deemed to be impaired $ 6,354 $ 3,750 $ — $ 356 $ 158 $ 10,618 Loans individually or collectively evaluated and not deemed to be impaired 410,699 377,503 21,786 291,093 57,308 1,158,389 Amount of loans acquired with deteriorated credit quality 405 4,088 — — — 4,493 Total loans $ 417,458 $ 385,341 $ 21,786 $ 291,449 $ 57,466 $ 1,173,500 Past Due Loans The following represents an aging of loans at December 31, 2016 and 2015 : December 31, 2016 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 $ 4,781 $ 1,128 $ 1,547 $ 7,456 $ 409,608 $ 417,064 Multi-family and commercial 2,752 250 351 3,353 418,315 421,668 Construction — — — — 36,026 36,026 Commercial Business: SBA and USDA guaranteed 1,628 — — 1,628 114,755 116,383 Time share — — — — 51,083 51,083 Condominium association — — — — 23,531 23,531 Medical loans — — — — 27,180 27,180 Other 431 — 593 1,024 78,500 79,524 Consumer: Home equity 182 — 179 361 54,867 55,228 Indirect automobile 9 — — 9 492 501 Other 4 2 5 11 1,676 1,687 Total $ 9,787 $ 1,380 $ 2,675 $ 13,842 $ 1,216,033 $ 1,229,875 December 31, 2015 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 $ 5,906 $ 1,054 $ 1,283 $ 8,243 $ 409,215 $ 417,458 Multi-family and commercial 5,930 203 1,061 7,194 378,147 385,341 Construction — — — — 21,786 21,786 Commercial Business: SBA and USDA guaranteed — — — — 145,238 145,238 Time share — — — — 55,192 55,192 Condominium association — — — — 21,986 21,986 Medical loans — — — — 23,445 23,445 Other 45 22 339 406 45,182 45,588 Consumer: Home equity 130 — 121 251 53,528 53,779 Indirect automobile 31 — — 31 1,710 1,741 Other 1 3 25 29 1,917 1,946 Total $ 12,043 $ 1,282 $ 2,829 $ 16,154 $ 1,157,346 $ 1,173,500 Impaired and Nonaccrual Loans The following is a summary of impaired and nonaccrual loans at December 31, 2016 and 2015 : Impaired Loans (1) December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance: Real Estate: Residential - 1 to 4 family $ 3,960 $ 4,013 $ — $ 2,753 Multi-family and commercial 5,807 5,807 — 885 Commercial business - Other 512 512 — 498 Consumer - Home equity 174 174 — 174 Consumer - Indirect automobile — — — 6 Total impaired loans without valuation allowance 10,453 10,506 — 4,316 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,489 2,489 306 672 Multi-family and commercial 3,789 3,789 240 171 Commercial business - Other 95 95 95 95 Consumer - Home equity 280 378 52 179 Total impaired loans with valuation allowance 6,653 6,751 693 1,117 Total impaired loans $ 17,106 $ 17,257 $ 693 $ 5,433 (1) Includes loans acquired with deteriorated credit quality from the Newport Federal Savings Bank ("Newport") merger and performing troubled debt restructurings. Some loans acquired with deteriorated credit quality have not been included as a result of sustained performance. Impaired Loans (1) December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance: Real Estate: Residential - 1 to 4 family $ 3,957 $ 3,975 $ — $ 3,748 Multi-family and commercial 5,756 6,159 — 2,167 Commercial business - Other 356 356 — 339 Consumer - Home equity 158 158 — 183 Total impaired loans without valuation allowance 10,227 10,648 — 6,437 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,397 2,397 303 146 Multi-family and commercial 1,136 1,136 35 — Total impaired loans with valuation allowance 3,533 3,533 338 146 Total impaired loans $ 13,760 $ 14,181 $ 338 $ 6,583 (1) Includes loans acquired with deteriorated credit quality from the Newport merger and performing troubled debt restructurings. Some loans acquired with deteriorated credit quality have not been included as a result of sustained performance. 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. For the periods presented, the Company concluded certain impaired loans required no valuation allowance as a result of management’s measurement of impairment. No additional funds are committed to be 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: Average Recorded Investment Interest Income Recognized Interest Income Recognized on Cash Basis (In Thousands) Year Ended December 31, 2014 Residential - 1 to 4 family $ 5,890 $ 142 $ 47 Multi-family and commercial 6,487 391 72 Commercial business - Other 961 50 28 Consumer - Home equity 29 3 3 Consumer - Other 10 — — Total $ 13,377 $ 586 $ 150 Year Ended December 31, 2015 Residential - 1 to 4 family $ 5,891 $ 110 $ 7 Multi-family and commercial 6,268 308 34 Commercial business - Other 953 29 20 Consumer - Home equity 85 4 4 Total $ 13,197 $ 451 $ 65 Year Ended December 31, 2016 Residential - 1 to 4 family $ 6,063 $ 128 $ 16 Multi-family and commercial 9,231 394 37 Commercial business - Other 750 18 14 Consumer - Home equity 395 4 1 Total $ 16,439 $ 544 $ 68 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: ◦ Pass (Ratings 1-4): Loans in these categories are considered low to average risk. ◦ Special Mention (Rating 5): Loans in this category are starting to show signs of potential weakness and are being closely monitored by management. ◦ 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. ◦ 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. ◦ Loss (Rating 8): Loans in this category are considered uncollectible and of such little value that their continuance as loans 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 December 31, 2016 and 2015 . December 31, 2016 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential - 1 to 4 family $ — $ 408,237 $ 1,174 $ 7,653 $ — $ — $ 417,064 Multi-family and commercial — 393,225 14,018 14,425 — — 421,668 Construction — 36,026 — — — — 36,026 Total real estate loans — 837,488 15,192 22,078 — — 874,758 Commercial business loans: SBA and USDA guaranteed 116,383 — — — — — 116,383 Time share — 51,083 — — — — 51,083 Condominium association — 23,531 — — — — 23,531 Medical loans — 27,180 — — — — 27,180 Other — 73,474 3,741 2,309 — — 79,524 Total commercial business loans 116,383 175,268 3,741 2,309 — — 297,701 Consumer loans: Home equity — 54,683 46 499 — — 55,228 Indirect automobile — 501 — — — — 501 Other — 1,681 — 6 — — 1,687 Total consumer loans — 56,865 46 505 — — 57,416 Total loans $ 116,383 $ 1,069,621 $ 18,979 $ 24,892 $ — $ — $ 1,229,875 December 31, 2015 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential - 1 to 4 family $ — $ 409,331 $ 2,001 $ 6,126 $ — $ — $ 417,458 Multi-family and commercial — 356,921 14,187 14,233 — — 385,341 Construction — 21,786 — — — — 21,786 Total real estate loans — 788,038 16,188 20,359 — — 824,585 Commercial business loans: SBA and USDA guaranteed 145,238 — — — — — 145,238 Time share — 55,192 — — — — 55,192 Condominium association — 21,986 — — — — 21,986 Medical loans — 23,445 — — — — 23,445 Other — 42,760 1,534 1,294 — — 45,588 Total commercial business loans 145,238 143,383 1,534 1,294 — — 291,449 Consumer loans: Home equity — 53,487 63 229 — — 53,779 Indirect automobile — 1,741 — — — — 1,741 Other — 1,946 — — — — 1,946 Total consumer loans — 57,174 63 229 — — 57,466 Total loans $ 145,238 $ 988,595 $ 17,785 $ 21,882 $ — $ — $ 1,173,500 Troubled Debt Restructurings A modified loan is considered a TDR when two conditions are met: 1) the borrower is experiencing documented financial difficulty and 2) concessions are made by the Company that would not otherwise be considered for a borrower with similar risk characteristics. The most common types of modifications include below market interest rate reductions, deferrals of principal and maturity extensions. 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. The Company's determination of whether a loan modification is a TDR considers the individual facts and circumstances surrounding each modification. The Company's nonaccrual policy is followed for TDRs. 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. All TDRs are initially reported as 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. The following table provides information on loans modified as TDRs during the years ended December 31, 2016 , 2015 and 2014 . Allowance for Number Recorded Loan Losses of Loans Investment (End of Period) (Dollars in Thousands) Year Ended December 31, 2014 Residential - 1 to 4 family 1 $ 107 $ — Multi-family and commercial 2 1,405 46 Commercial business - other 2 207 20 Total 5 $ 1,719 $ 66 Year Ended December 31, 2015 Residential - 1 to 4 family 3 $ 496 $ 32 Multi-family and commercial 5 1,370 — Commercial business - other 1 17 — Consumer - home equity 1 98 — Total 10 $ 1,981 $ 32 Year Ended December 31, 2016 Residential - 1 to 4 family 4 $ 757 $ 15 Multi-family and commercial 6 4,768 222 Total 10 $ 5,525 $ 237 During the modification process, there were no loan charge-offs or principal reductions for loans included in the table above for all periods presented. The following table provides the recorded investment, by type of modification, for modified loans identified as TDRs during the years ended December 31, 2016 , 2015 and 2014 . Years Ended December 31, 2016 2015 2014 (In Thousands) Interest rate adjustments $ 270 $ 539 $ 379 Principal deferrals 189 213 — Combination of rate and payment (1) — 146 182 Combination of rate and maturity (2) 3,192 — 1,158 Maturity only 1,874 1,083 — Total $ 5,525 $ 1,981 $ 1,719 (1) Terms include combination of interest rate adjustments and interest-only payments with deferral of principal. (2) Terms include combination of interest rate adjustments and extensions of maturity. For the year ended December 31, 2016 , there were no TDRs in payment default (defined as 90 days or more past due). For the year ended December 31, 2015 , there were two TDRs, with a recorded investment totaling $322,000 and no allowance, that were in payment default. For the year ended December 31, 2014 , there were two TDRs, with a recorded investment totaling $429,000 and allowance totaling $20,000 , that were in payment default. As of December 31, 2016, the Company held $1.2 million in consumer mortgage loans collateralized by residential real estate property 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 with evidence of credit deterioration from Newport as of December 31, 2016 . Contractual Required Payments Receivable Cash Expected To Be Collected Non-Accretable Discount Accretable Yield Loans Receivable (In Thousands) Balance at December 31, 2013 $ 7,776 $ 6,549 $ 1,227 $ — $ 6,549 2014 Collections (255 ) (220 ) (35 ) — (220 ) 2014 Dispositions (1,722 ) (1,367 ) (355 ) — (1,367 ) Balance at December 31, 2014 5,799 4,962 837 — 4,962 2015 Additions — 186 (186 ) 186 — 2015 Collections (143 ) (135 ) (8 ) (65 ) (70 ) 2015 Dispositions (580 ) (520 ) (60 ) — (520 ) Balance at December 31, 2015 5,076 4,493 583 121 4,372 2016 Additions — 66 (66 ) 66 — 2016 Collections (819 ) (806 ) (13 ) (33 ) (773 ) 2016 Dispositions (735 ) (586 ) (149 ) — (586 ) Balance at December 31, 2016 $ 3,522 $ 3,167 $ 355 $ 154 $ 3,013 Loans Held for Sale Total loans held for sale amounted to $1.4 million and $1.8 million , consisting of fixed-rate residential mortgage loans, at December 31, 2016 and 2015 , respectively. Residential Mortgage Loans Serviced for Others The Company services certain loans it has sold with and without recourse to third parties and other loans for which the Company acquired the servicing rights. Loans serviced for others are not included in the Company’s consolidated balance sheets. The risks inherent in mortgage servicing assets relate primarily to changes in prepayments that result from shifts in mortgage interest rates. The fair value of servicing rights was determined using a discount rate of 13.32% , prepayment speeds ranging from 105% to 280% and minimal anticipated credit losses. At December 31, 2016 , 2015 and 2014 , the aggregate of residential mortgage loans serviced for others amounted to $212.9 million , $209.8 million and $211.5 million , respectively. The following summarizes activity in capitalized mortgage servicing rights: Years Ended December 31, 2016 2015 2014 (In Thousands) Balance at beginning of year $ 953 $ 1,117 $ 1,354 Additions 289 197 129 Amortization (335 ) (361 ) (366 ) Balance at end of year $ 907 $ 953 $ 1,117 Fair value of mortgage servicing assets $ 1,852 $ 1,909 $ 1,840 Contractually specified servicing fees included in mortgage banking income were $615,000 , $604,000 and $623,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively.

OTHER REAL ESTATE OWNED

OTHER REAL ESTATE OWNED	12 Months Ended
	Dec. 31, 2016
Other Real Estate Owned [Abstract]
Real Estate Owned [Text Block]	OTHER REAL ESTATE OWNED At December 31, 2016 , other real estate owned consisted of four residential and two commercial real estate properties. At December 31, 2015 , other real estate owned consisted of two residential and three commercial real estate properties which were held for sale. A summary of expenses applicable to other real estate operations for the years ended December 31, 2016 , 2015 and 2014 , is as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Net loss from sales or write-downs of other real estate owned $ 66 $ 267 $ 104 Other real estate expense, net of rental income 284 271 321 Expense from other real estate operations, net $ 350 $ 538 $ 425

PREMISES AND EQUIPMENT

PREMISES AND EQUIPMENT	12 Months Ended
	Dec. 31, 2016
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment Disclosure	PREMISES AND EQUIPMENT Premises and equipment at December 31, 2016 and 2015 are summarized as follows: December 31, 2016 2015 (In Thousands) Land $ 4,746 $ 4,746 Buildings 13,623 13,583 Leasehold improvements 10,731 10,717 Furniture and equipment 12,405 12,905 Construction in process 580 30 42,085 41,981 Accumulated depreciation and amortization (22,201 ) (20,793 ) Premises and equipment, net $ 19,884 $ 21,188 At December 31, 2016, construction in process related to construction, design and site costs associated with a new branch location. The Company had outstanding commitments related to the construction of the new branch location totaling $1.3 million . At December 31, 2015 , construction in process related to the relocation of a branch and a project to redesign the traffic flow at another branch. Depreciation and amortization expense was $2.4 million , $2.7 million and $2.6 million for the years ended December 31, 2016 , 2015 and 2014 , respectively. See Note 12 for a schedule of future minimum rental commitments pursuant to the terms of noncancelable lease agreements.

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES	12 Months Ended
	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets Disclosure	GOODWILL AND OTHER INTANGIBLES Goodwill Goodwill for the years ended December 31, 2016 , 2015 and 2014 is summarized as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Balance at beginning of year $ 11,711 $ 11,711 $ 11,213 Acquisition of Newport — — 498 Balance at end of year $ 11,711 $ 11,711 $ 11,711 At December 31, 2016 , the Company’s goodwill related to the acquisition of Newport in 2013 and two branch locations acquired in 2008. Annually, or more frequently if events or changes in circumstances warrant such evaluation, the Company evaluates its goodwill for impairment. During 2014, the Company recorded an adjustment upon finalization of the fair value of the core deposit intangible related to the Newport acquisition, which resulted in an increase in goodwill. No goodwill impairment was recorded for the years ended December 31, 2016 , 2015 and 2014. Core Deposit Intangible In connection with the assumption of $288.4 million of deposit liabilities from the Newport acquisition in September 2013, of which $216.2 million were core deposits, the Bank recorded a core deposit intangible of $7.8 million . The resulting core deposit intangible is amortized over thirteen years using the straight-line method. The Company's core deposit intangible is summarized as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Balance at beginning of year $ 6,385 $ 6,986 $ 8,353 Purchase fair value adjustment — — (754 ) Amortization (602 ) (601 ) (613 ) Balance at end of year $ 5,783 $ 6,385 $ 6,986 At December 31, 2016 , future amortization of the core deposit intangible totals approximately $601,000 for each of the next five years and $2.8 million thereafter.

DEPOSITS

DEPOSITS	12 Months Ended
	Dec. 31, 2016
Deposits [Abstract]
Deposit Liabilities Disclosures	DEPOSITS A summary of deposit balances, by type, at December 31, 2016 and 2015 is as follows: December 31, 2016 2015 (In Thousands) Noninterest-bearing demand deposits $ 201,598 $ 163,893 Interest-bearing accounts: Business checking 1,021 612 NOW and money market accounts 457,708 466,288 Savings accounts 34,590 32,848 Certificates of deposit 435,768 394,376 Total interest-bearing accounts 929,087 894,124 Total deposits $ 1,130,685 $ 1,058,017 At December 31, 2016 and 2015, brokered deposits of $25.5 million and $24.3 million , respectively, are included in the above balances for savings accounts and certificates of deposit. Certificates of deposit in denominations of $250,000 or more were $86.3 million at December 31, 2016 . Contractual maturities of certificates of deposit as of December 31, 2016 are summarized below (in thousands) . 2017 $ 209,671 2018 155,062 2019 47,609 2020 20,443 2021 2,295 Thereafter 688 Total certificates of deposit $ 435,768 A summary of interest expense, by account type, for the years ended December 31, 2016 , 2015 and 2014 is as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) NOW and money market accounts $ 507 $ 523 $ 575 Savings accounts (1) (2) 98 70 79 Certificates of deposit (2) 5,975 5,010 4,740 Total $ 6,580 $ 5,603 $ 5,394 (1) Includes interest expense on mortgagors' and investors' escrow accounts. (2) Includes interest expense on brokered deposits. Related Party Deposits Reference Note 13 for a discussion of related party transactions, including deposits from related parties.

BORROWINGS

BORROWINGS	12 Months Ended
	Dec. 31, 2016
Borrowings [Abstract]
Borrowings	BORROWINGS Federal Home Loan Bank Advances As a member of the FHLB, the Bank has access to a pre-approved secured line of credit with the FHLB of $10.0 million and the capacity to obtain additional advances up to a certain percentage of the value of its qualified collateral, as defined in the FHLB Statement of Credit Policy. FHLB advances are secured by qualified collateral, which is based on a percentage of its outstanding residential first mortgage loans. In accordance with an agreement with the FHLB, the qualified collateral must be free and clear of liens, pledges and encumbrances. At December 31, 2016 and 2015 , there were no advances outstanding under the line of credit. Other outstanding advances from the FHLB aggregated $217.8 million and $234.6 million at December 31, 2016 and 2015 , respectively, at interest rates ranging from 0.74% to 3.99% and 0.03% to 3.99% , respectively. Junior Subordinated Debt Owed to Unconsolidated Trust SI Capital Trust II (the “Trust”), a wholly-owned subsidiary of the Company, was formed on August 31, 2006. The Trust had no independent assets or operations, and was formed to issue $8.0 million of trust securities and invest the proceeds thereof in an equivalent amount of junior subordinated debentures issued by the Company. The trust preferred securities mature in 2036 and bear interest at three-month LIBOR plus 1.70% . The Company may redeem the trust preferred securities, in whole or in part. In 2010, the Company entered into an interest rate swap agreement, which terminated on December 15, 2015, to effectively convert the floating interest rate on its junior subordinated debentures to a fixed interest rate. See Note 17 for a discussion of derivative instruments and hedging activities. The subordinated debt securities are unsecured obligations of the Company and are subordinate and junior in right of payment to all present and future senior indebtedness of the Company. The Company has entered into a guarantee, which together with its obligations under the subordinated debt securities and the declaration of trust governing the Trust, including its obligations to pay costs, expenses, debts and liabilities, other than trust securities, provides a full and unconditional guarantee of amounts on the capital securities. If the Company defers interest payments on the junior subordinated debt securities, or otherwise is in default of the obligations, the Company would be prohibited from making dividend payments to its shareholders. The contractual maturities of borrowings, by year, at December 31, 2016 are as follows: FHLB Advances Subordinated Debt Total (Dollars in Thousands) 2017 (1) $ 66,338 $ — $ 66,338 2018 38,500 — 38,500 2019 39,000 — 39,000 2020 (2) 39,500 — 39,500 2021 9,500 — 9,500 Thereafter 24,921 (3) 8,248 33,169 Total $ 217,759 $ 8,248 $ 226,007 Weighted average rate 1.58 % 2.66 % 1.62 % (1) Includes FHLB advances of $21.5 million that are callable during 2017. (2) Includes an FHLB advance of $3.0 million that is callable during 2017. (3) Includes FHLB advances of $6.0 million that are callable during 2020.

INCOME TAXES

INCOME TAXES	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Income Tax Disclosure	INCOME TAXES The components of the income tax provision for the years ended December 31, 2016 , 2015 and 2014 are as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Current income tax provision: Federal $ 5,215 $ 2,865 $ 800 State 153 5 5 Total current income tax provision 5,368 2,870 805 Deferred income tax provision (benefit): Federal (444 ) (766 ) 1,183 Total deferred income tax provision (benefit) (444 ) (766 ) 1,183 Total income tax provision $ 4,924 $ 2,104 $ 1,988 A reconciliation of the anticipated income tax provision, based on the statutory tax rate of 34.0% , to the income tax provision as reported in the consolidated statements of operations is as follows: Years Ended December 31, 2016 2015 2014 (Dollars in Thousands) Income tax provision at statutory tax rate $ 5,519 $ 2,194 $ 2,176 Increase (decrease) resulting from: Bank-owned life insurance (194 ) (210 ) (197 ) Tax-exempt income (195 ) (52 ) (84 ) Compensation and employee benefit plans 164 183 134 Nondeductible expenses 9 9 7 Expired capital loss carryforward — 278 — Tax credit (56 ) (56 ) (56 ) Change in valuation allowance — (300 ) (49 ) State taxes, net of federal tax benefit 101 3 3 Other (424 ) 55 54 Total income tax provision $ 4,924 $ 2,104 $ 1,988 Effective tax rate 30.3 % 32.6 % 31.1 % The tax effects of temporary differences that give rise to significant components of the deferred tax assets and deferred tax liabilities are presented below: December 31, 2016 2015 (In Thousands) Deferred tax assets: Allowance for loan losses $ 4,213 $ 3,571 Unrealized losses on available for sale securities 598 466 Depreciation of premises and equipment 2,850 2,795 Impairment - long lived asset — 3 Deferred compensation 5,156 5,423 Employee benefit plans 466 414 Capital loss carry-forward 8 8 Interest receivable on nonaccrual loans 89 93 Deferred other real estate owned write-downs 32 15 Net unrealized loss on derivative instruments — 17 Acquisition fair value adjustments 484 515 Other 306 136 Total deferred tax assets 14,202 13,456 Deferred tax liabilities: Unrealized gains on available for sale securities 247 368 Goodwill and other intangibles 2,632 2,753 Deferred loan costs 1,350 1,050 Mortgage servicing asset 309 324 Merger expenses and purchase adjustments 6 — Total deferred tax liabilities 4,544 4,495 Deferred tax asset, net $ 9,658 $ 8,961 Retained earnings at December 31, 2016 and 2015 includes a contingency reserve for loan losses of $4.7 million , which represents the tax reserve balance existing at December 31, 1987, and is maintained in accordance with provisions of the Internal Revenue Code applicable to savings banks. Amounts transferred to the reserve have been claimed as deductions from taxable income, and, if the reserve is used for purposes other than to absorb losses on loans, a federal income tax liability could be incurred. It is not anticipated the Company will incur a federal income tax liability relating to this reserve balance, and accordingly, deferred income taxes of approximately $1.6 million at December 31, 2016 and 2015 have not been recognized. Financial service companies doing business in Connecticut are permitted to establish a “passive investment company” (“PIC”) to hold and manage loans secured by real property. PICs are exempt from Connecticut corporation business tax, and dividends received by the financial services companies from PICs are not taxable. In January 1999, the Bank established a PIC, as a wholly-owned subsidiary, and in June 2000, transferred a portion of its residential and commercial mortgage loan portfolios from the Bank to the PIC. A substantial portion of the Company’s interest income is now derived from the PIC, an entity whose net income is exempt from State of Connecticut taxes, and accordingly, state income taxes are minimal. The Bank’s ability to continue to realize the tax benefits of the PIC is subject to the PIC continuing to comply with all statutory requirements related to the operations of the PIC. Accordingly, no Connecticut related deferred tax assets or liabilities have been recorded. In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities. Based upon the level of historical taxable income and projections for future taxable income over the periods in which the deferred tax assets are expected to be deductible, management believes its deferred tax asset is more likely than not realizable. With limited exception, the Company is no longer subject to United States federal, state and local income tax examinations by the tax authorities for the years prior to 2013 .

BENEFIT PLANS

BENEFIT PLANS	12 Months Ended
	Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Compensation and Employee Benefit Plans [Text Block]	BENEFIT PLANS Defined Benefit Plan As a result of the Newport acquisition, the Company participates in the Pentegra Defined Benefit Plan for Financial Institutions (the "Pentegra DB Plan"), a tax-qualified defined benefit pension plan. The Pentegra DB Plan operates as a multi-employer plan for accounting purposes and as a multi-employer plan under the Employee Retirement Income Security Act of 1974 and the Internal Revenue Code. There are no collective bargaining agreements in place that require contributions to the Pentegra DB Plan. In connection with the Newport acquisition, the plan was frozen effective September 6, 2013 and the Company recorded a contingent obligation to settle the plan at some future date. At December 31, 2016 , the Company's recorded liability related to Newport's Pentegra DB Plan totaled $4.7 million . The Pentegra DB Plan is a single plan under the Internal Revenue Code and, as a result, all of the assets stand behind all of the liabilities. Accordingly, under the Pentegra DB Plan contributions made by a participating employer may be used to provide benefits to participants of other participating employers. The funded status (market value of plan assets divided by funding target) of the Pentegra DB Plan, as of July 1, 2016 was 85.63% per the valuation reports. Market value of plan assets reflects contributions received through June 30, 2016. The Bank's contributions to the Pentegra DB Plan are not more than 5% of the total contributions to the Pentegra DB Plan. During the years ended December 31, 2016 , 2015 and 2014 total contributions of $356,000 , $121,000 and $226,000 , respectively, were paid by the Bank. The Bank recognized pension expense of $222,000 , $218,000 and $27,000 under the plan for the years ended December 31, 2016 , 2015 and 2014 respectively. Defined Contribution Plan The Bank’s Profit Sharing and 401(k) Savings Plan (the “Plan”) is a tax-qualified defined contribution plan for the benefit of its eligible employees. The Bank’s profit sharing contribution to the Plan is a discretionary amount authorized by the Board of Directors, based on the financial results of the Bank. An employee’s share of the profit sharing contribution represents the ratio of the employee’s salary to the total salary expense of the Bank. Participants vest in the Bank’s discretionary profit sharing contributions based on years of service, with 100% vesting attained upon five years of service. There were no profit sharing contributions for the years ended December 31, 2016 , 2015 and 2014 . The Plan also includes a 401(k) feature. Eligible participants may make salary deferral contributions of up to 100% of earnings subject to Internal Revenue Services limitations. The Bank makes matching contributions equal to 50% of the participants’ contributions up to 6% of the participants’ earnings. Participants are immediately vested in their salary deferral contributions, employer matching contributions and earnings thereon. Bank contributions were $279,000 , $268,000 and $277,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Group Term Replacement Plan The Bank maintains the Group Term Replacement Plan to provide a death benefit to executives designated by the Compensation Committee of the Board of Directors. The death benefits are funded through certain insurance policies that are owned by the Bank on the lives of the participating executives. The Bank pays the life insurance premiums, which fund the death benefits from its general assets, and is the beneficiary of any death benefits exceeding any executive’s maximum dollar amount specified in his or her split-dollar endorsement policy. The maximum dollar amount of each executive’s split-dollar death benefit equals three times the executive’s annual compensation less amount of pre-retirement life insurance benefit and three times final annual compensation post-retirement not to exceed a specified dollar amount. For purposes of the plan, annual compensation includes an executive’s base compensation, commissions and cash bonuses earned under the Bank’s bonus plan. Participation in the plan ceases if an executive is terminated for cause or the executive terminates employment for reasons other than death, disability or retirement. If the Bank wishes to maintain the insurance after a participant’s termination in the plan, the Bank will be the direct beneficiary of the entire death proceeds of the insurance policies. Total expense recognized under this plan was $13,000 , $150,000 and $29,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Executive Supplemental Retirement Agreements – Defined Benefit The Bank maintains unfunded supplemental defined benefit retirement agreements with its directors and certain members of senior management, as well as certain former officers and directors of Newport. These agreements provide for supplemental retirement benefits to certain executives based upon average annual compensation and years of service. Entitlement of benefits commence upon the earlier of the executive’s termination of employment (other than for cause), at or after attaining age 65 or, depending on the executive, on the date when the executive’s years of service and age total 80 or 78. Total expense (income) incurred under these agreements for the years ended December 31, 2016 , 2015 and 2014 was $(115,000) , $708,000 and $769,000 , respectively. The decrease in expense for 2016 resulted from a change in estimate due to the death of a beneficiary. Performance-Based Incentive Plan The Bank has an incentive plan whereby all employees are eligible to receive a bonus tied to both the Company and individual performance. Non-discretionary contributions to the plan require the approval of the Board of Directors’ Compensation Committee. Total expense recognized was $1.6 million , $605,000 and $578,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Supplemental Executive Retirement Plan The Bank maintains the Supplemental Executive Retirement Plan to provide restorative payments to executives, designated by the Board of Directors, who are prevented from receiving the full benefits of the Bank’s Profit Sharing and 401(k) Savings Plan and Employee Stock Ownership Plan. The supplemental executive retirement plan also provides supplemental benefits to participants upon a change in control prior to the scheduled repayment of the ESOP loan. For the year ended December 31, 2016 , the President and Chief Executive Officer and the Chief Administrative Officer were designated by the Board of Directors to participate in the plan. For the years ended December 31, 2015 and 2014 , the President and Chief Executive Officer and the former Chief Financial Officer were designated by the Board of Directors to participate in the plan. Total expense incurred under this plan was $58,000 , $45,000 and $3,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Employee Stock Ownership Plan In September 2004, the Bank established an ESOP for the benefit of its eligible employees. The Company provided a loan to the Savings Institute Bank and Trust Company Employee Stock Ownership Plan of $4.9 million which was used to purchase 492,499 shares of the Company’s outstanding stock. The loan bears interest equal to 4.75% and provides for annual payments of interest and principal over the 15 -year term of the loan. In January 2011, the Company completed an additional public stock offering. At that time, the Company provided an additional loan to the Savings Institute Bank and Trust Employee Stock Ownership Plan of $3.1 million , which was used to purchase 392,670 shares of the Company's common stock. The new loan bears interest equal to 3.25% and provides for annual payments of interest and principal over the 20 -year term of the loan. At December 31, 2016 , the remaining principal balance on the ESOP debt is payable as follows (in thousands) : 2017 $ 539 2018 563 2019 587 2020 152 2021 157 Thereafter 1,661 Total $ 3,659 The Bank has committed to make contributions to the ESOP sufficient to support the debt service of the loans. The loans are secured by the shares purchased, which are held in a suspense account for allocation among participants as the loans are repaid. Shares held by the ESOP include the following at December 31, 2016 and 2015 : December 31, 2016 2015 (Dollars In Thousands) Allocated 303,074 275,853 Committed to be allocated 48,638 48,638 Unallocated 361,887 410,525 Total shares 713,599 735,016 Fair value of unallocated shares $ 5,573 $ 5,604 Total compensation expense recognized in connection with the ESOP was $668,000 , $582,000 and $552,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Equity Incentive Plans The Company's equity incentive plans consist of stock options and shares of restricted stock that may be granted to its employees, officers and directors. Both incentive stock options and non-statutory stock options may be granted under these plans. The 2005 Equity Incentive Plan allowed the Company to grant up to 552,891 stock options and 221,154 shares of restricted stock. The 2012 Equity Incentive Plan allows the Company to grant up to 504,794 stock options and 201,918 shares of restricted stock. All options have a contractual life of ten years and vest equally over a period of five years beginning on the first anniversary of the date of grant. Under the 2012 Equity Incentive Plan, both performance and time-based restricted stock awards may be granted. At December 31, 2016 , 99,814 stock options and 19,292 shares of restricted stock were available for future grants under the 2012 plan. The 2005 plan reached its contractual life during 2015. For the years ended December 31, 2016 , 2015 and 2014 , the Company recognized share-based compensation expense related to the stock option and restricted stock awards of $879,000 , $860,000 and $746,000 , respectively. The Company granted stock options totaling 20,000 , 110,000 and 8,981 during the years ended December 31, 2016 , 2015 and 2014 , respectively. The fair value of each option was determined at the grant date using the Black-Scholes option pricing model with the following weighted average assumptions: 2016 2015 2014 Expected term (years) 10.00 10.00 10.00 Expected dividend yield 1.44 % 1.70 % 1.37 % Expected volatility 57.13 56.31 58.19 Risk-free interest rate 1.75 2.16 2.67 Fair value of options granted $ 7.75 $ 6.37 $ 6.79 The expected term was based on the estimated life of the stock options. The dividend yield assumption was based on the Company’s historical and expected dividend pay-outs. The expected volatility represents the Company’s historical volatility. The risk-free interest rate was based on the implied yields of U.S. Treasury zero-coupon issues for periods within the contractual life of the awards in effect at the time of the stock option grants. The following is a summary of activity for the Company’s stock options for the year ended December 31, 2016 : Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (in years) Options outstanding at beginning of year 485,202 $ 10.92 Options granted 20,000 13.98 Options exercised (7,892 ) 8.50 Options forfeited (7,401 ) 11.03 Options outstanding at end of year 489,909 11.08 6.03 Options exercisable at end of year 326,416 10.70 5.14 There were 7,892 , 298,146 and 52,406 options exercised during the years ended December 31, 2016 , 2015 and 2014, respectively. The total intrinsic value of options exercised during the years ended December 31, 2016, 2015 and 2014, was $44,000 , $326,000 and $58,000 , respectively. The intrinsic value of stock options outstanding and exercisable at December 31, 2016 was $2.1 million and $1.5 million , respectively. At December 31, 2016 , there was $832,000 of total unrecognized compensation costs related to outstanding stock options, which is expected to be recognized over a weighted average period of 1.6 years. The following table presents the summary of activity for the Company’s unvested restricted shares for the year ended December 31, 2016 . Shares Weighted Average Grant Date Fair Value Unvested restricted shares at beginning of year 80,471 $ 11.30 Restricted shares vested (38,113 ) 11.30 Unvested restricted shares at end of year 42,358 11.30 The aggregate fair value of restricted stock awards that vested during the years ended December 31, 2016 , 2015 and 2014 was $511,000 , $592,000 and $363,000 , respectively. At December 31, 2016 , there was $127,000 of unrecognized compensation costs related to unvested restricted stock awards granted under the incentive plans, which are expected to be recognized over a weighted average period of 0.4 years. Bank-Owned Life Insurance The Company has an investment in, and is the beneficiary of, life insurance policies on the lives of certain officers and former officers and directors of Newport. The purpose of these life insurance investments is to provide income through the appreciation in cash surrender value of the policies, which is used to offset the costs of various benefit and retirement plans. The Company’s investment in bank-owned life insurance does not exceed the regulatory limitation of 25 percent of Tier 1 capital plus the allowance for loan and lease losses. The aggregate cash surrender value of all policies owned by the Company amounted to $21.3 million and $21.9 million at December 31, 2016 and 2015 , respectively. Income earned on these life insurance policies aggregated $570,000 , $618,000 and $580,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. There were no gains recognized on death benefit proceeds received during the years ended December 31, 2016 , 2015 and 2014 .

OTHER COMMITMENTS AND CONTINGEN

OTHER COMMITMENTS AND CONTINGENCIES	12 Months Ended
	Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure	OTHER COMMITMENTS AND CONTINGENCIES In the normal course of business, there are outstanding commitments and contingencies not reflected in the accompanying consolidated financial statements. The Company is a party to financial instruments with off-balance sheet risk to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit and involve, to varying degrees, elements of credit and interest rate risk in excess of the amounts recognized on the balance sheets. The contractual amounts of those instruments reflect the extent of involvement the Company has in particular classes of financial instruments. Loan Commitments and Letters of Credit The contractual amounts of commitments to extend credit represent the amount of potential loss should the contract be fully drawn upon, the customer defaults and the value of any existing collateral be determined as worthless. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. Financial instruments whose contract amounts represent credit risk at December 31, 2016 and 2015 were as follows: December 31, 2016 2015 (In Thousands) Commitments to extend credit: Commitments to originate loans $ 31,702 $ 7,531 Undisbursed construction loans 8,426 28,939 Undisbursed home equity lines of credit 52,131 46,819 Undisbursed commercial lines of credit 54,023 47,354 Overdraft protection lines 1,306 1,262 Standby letters of credit 133 173 Total commitments $ 147,721 $ 132,078 Commitments to originate loans at December 31, 2016 and 2015 included fixed rate loan commitments of $16.4 million and $5.3 million , respectively, at interest rates ranging from 2.75% to 8.00% and 2.88% to 5.75% , respectively. Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. The Company evaluates each customer's creditworthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company upon extension of credit, is based on management's credit evaluation of the counterparty. Collateral held varies but may include residential and commercial property, accounts receivable, inventory, property, plant and equipment, deposits and securities. Undisbursed commitments under construction and home equity or commercial lines of credit are commitments for future extensions of credit to existing customers. Total undisbursed amounts on lines of credit may expire without being fully drawn upon and therefore, do not necessarily represent future cash requirements. Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. Letters of credit are primarily issued to support public or private borrowing arrangements. Essentially all letters of credit issued have expiration dates within one year. Operating Lease Commitments The Company leases certain of its branch offices and equipment under operating lease agreements that expire at various dates through 2039. At December 31, 2016 , future minimum rental commitments pursuant to the terms of noncancelable lease agreements, by year and in the aggregate, are as follows (in thousands ): 2017 $ 1,472 2018 1,382 2019 1,324 2020 1,224 2021 1,063 Thereafter 6,224 Total $ 12,689 Certain leases contain options to extend for periods of 5 to 50 years. The cost of such extensions is not included in the above amounts. Rental expense charged to operations for cancelable and noncancelable operating leases was $1.5 million , $1.5 million and $1.6 million for the years ended December 31, 2016 , 2015 and 2014 , respectively. Rental Income Under Subleases The Company is subleasing excess office space under noncancelable operating leases that expire at various dates through 2024. At December 31, 2016 , future minimum lease payments receivable for the noncancelable lease agreement is as follows (in thousands) : 2017 $ 264 2018 36 2019 19 2020 19 2021 19 Thereafter 48 Total $ 405 Rental income under the noncancelable lease agreement was $268,000 , $213,000 and $27,000 for the years ended December 31, 2016 , 2015 and 2014 , respectively. Investment Commitments The Bank is a limited partner in three SBICs and committed to contribute capital of $3.0 million to the limited partnerships. The Bank recognized no write-downs during the years ended December 31, 2016 and 2015 , but recognized write-downs totaling $175,000 on its investment in the SBICs during the year ended December 31, 2014 . The SBICs, with a combined net book value of $2.0 million and $1.8 million at December 31, 2016 and 2015 , respectively, net of impairment charges and distributions, are included in other assets. At December 31, 2016 , the Bank’s remaining off-balance sheet commitment for capital investment in the SBICs was $813,000 . Change in Control Agreements The Company has entered into change in control agreements with certain officers that provide for certain benefits for a specified period of time under certain conditions. Under the terms of the agreements, these payments could occur in the event of a change in control of the Company, as defined, along with other specific conditions. Depending on the officer, the severance payment under these agreements is equal to either one, two or three times the individual's annual salary in the event of a change in control. Legal Matters Various legal claims arise from time to time in the normal course of business. Management believes the resolution of these matters will not have a material effect on the Company’s financial condition or results of operations.

RELATED PARTY TRANSACTIONS RELA

RELATED PARTY TRANSACTIONS RELATED PARTY TRANSACTIONS	12 Months Ended
	Dec. 31, 2016
Related Party Transactions [Abstract]
Related Party Transactions Disclosure	RELATED PARTY TRANSACTIONS Loans Receivable In the normal course of business, the Bank grants loans to related parties. Related parties include directors and certain officers of the Company and its subsidiaries and their immediate family members and respective affiliates in which they have a controlling interest. These loans were made on substantially the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with customers, and did not involve more than the normal risk of collectibility, favored treatment or terms or present other unfavorable features. At December 31, 2016 and 2015 , all related party loans were performing in accordance with their terms. Changes in loans outstanding to such related parties during the years ended December 31, 2016 and 2015 are as follows: Years Ended December 31, 2016 2015 (In Thousands) Balance at beginning of year $ 1,471 $ 1,716 Additions 932 174 Repayments (860 ) (419 ) Balance at end of year $ 1,543 $ 1,471 Deposits Deposit accounts of directors, certain officers and other related parties aggregated $1.2 million and $1.1 million at December 31, 2016 and 2015 , respectively.

REGULATORY CAPITAL

REGULATORY CAPITAL	12 Months Ended
	Dec. 31, 2016
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. The following tables present regulatory capital information for the Company and the Bank. 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 December 31, 2016 and 2015 , 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 December 31, 2016 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 levels will remain characterized as "well-capitalized" under the new rules. The Company and Bank's regulatory capital amounts and ratios at December 31, 2016 and 2015 , compared to the FDIC's requirements for classification as a well-capitalized institution and for minimum capital adequacy, were as follows: December 31, 2016 Actual Minimum Capital Requirement Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 150,915 15.08 % $ 45,028 4.50 % $ 65,041 6.50 % Bank 141,673 14.17 44,978 4.50 64,968 6.50 Tier 1 Capital to Risk Weighted Assets: Company 158,915 15.88 60,037 6.00 80,050 8.00 Bank 141,673 14.17 59,970 6.00 79,960 8.00 Total Capital to Risk Weighted Assets: Company 171,187 17.11 80,050 8.00 100,062 10.00 Bank 153,945 15.40 79,960 8.00 99,950 10.00 Tier 1 Capital to Average Assets: Company 158,915 10.50 60,562 4.00 75,702 5.00 Bank 141,673 9.41 60,248 4.00 75,310 5.00 December 31, 2015 Actual Minimum Capital Requirement Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 140,862 14.86 % $ 42,645 4.50 % $ 61,599 6.50 % Bank 134,992 14.27 42,580 4.50 61,504 6.50 Tier 1 Capital to Risk Weighted Assets: Company 140,862 14.86 56,861 6.00 75,814 8.00 Bank 134,992 14.27 56,773 6.00 75,698 8.00 Total Capital to Risk Weighted Assets: Company 151,327 15.97 75,814 8.00 94,768 10.00 Bank 145,457 15.37 75,698 8.00 94,622 10.00 Tier 1 Capital to Average Assets: Company 140,862 9.73 57,896 4.00 72,370 5.00 Bank 134,992 9.38 57,550 4.00 71,937 5.00 Reconciliations of the Company’s total capital to the Bank’s regulatory capital are as follows: December 31, 2016 2015 (In Thousands) Total capital per consolidated financial statements $ 164,727 $ 154,330 Holding company equity not available for regulatory capital (9,257 ) (5,272 ) Accumulated losses on available for sale securities 696 199 Intangible assets (14,493 ) (14,265 ) Total tier I capital 141,673 134,992 Adjustments for total capital: Allowance for loan and credit losses 12,272 10,465 Total capital per regulatory reporting $ 153,945 $ 145,457

OTHER COMPREHENSIVE INCOME (LOS

OTHER COMPREHENSIVE INCOME (LOSS)	12 Months Ended
	Dec. 31, 2016
Stockholders' Equity Note [Abstract]
Other Comprehensive Income (Loss)	OTHER COMPREHENSIVE INCOME (LOSS) Accounting principles generally require recognized revenues, 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 income (loss) and related tax effects are as follows: Year Ended December 31, 2016 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Unrealized holding losses on available for sale securities $ (689 ) $ 234 $ (455 ) Reclassification adjustment for gains realized in net income (55 ) 19 (36 ) Unrealized holding losses on available for sale securities, net of taxes (744 ) 253 (491 ) Other comprehensive loss $ (744 ) $ 253 $ (491 ) Year Ended December 31, 2015 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Securities: Unrealized holding losses on available for sale securities $ (443 ) $ 150 $ (293 ) Reclassification adjustment for gains realized in net income (146 ) 50 (96 ) Unrealized holding losses on available for sale securities, net of taxes (589 ) 200 (389 ) Derivative instrument: Change in fair value of effective cash flow hedging derivative 157 (53 ) 104 Other comprehensive loss $ (432 ) $ 147 $ (285 ) Year Ended December 31, 2014 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Securities: Unrealized holding gains on available for sale securities $ 1,338 $ (455 ) $ 883 Reclassification adjustment for gains realized in net income (64 ) 22 (42 ) Unrealized holding gains on available for sale securities, net of taxes 1,274 (433 ) 841 Derivative instrument: Change in fair value of effective cash flow hedging derivative 155 (53 ) 102 Other comprehensive income $ 1,429 $ (486 ) $ 943 The components of accumulated other comprehensive loss included in shareholders’ equity are as follows: December 31, 2016 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (1,032 ) $ 351 $ (681 ) Accumulated other comprehensive loss $ (1,032 ) $ 351 $ (681 ) December 31, 2015 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (288 ) $ 98 $ (190 ) Accumulated other comprehensive loss $ (288 ) $ 98 $ (190 )

FAIR VALUE OF ASSETS AND LIABIL

FAIR VALUE OF ASSETS AND LIABILITIES	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Fair Value Disclosures	FAIR VALUE OF ASSETS AND LIABILITIES 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 FHLB stock approximates fair value based on the redemption provisions of the FHLB. ◦ Federal Reserve Bank stock. The carrying value of 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. ◦ Interest rate swap agreement. The fair value of the Company’s interest rate swap is obtained from a third-party pricing service and are determined using a discounted cash flow analysis on the expected cash flows of the derivative. The pricing analysis is based on observable inputs for the contractual term of the derivative, including the period to maturity, credit component and interest rate curves. ◦ 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 December 31, 2016 and 2015 . The Company had no significant transfers into or out of Levels 1, 2 or 3 during the years ended December 31, 2016 and 2015 . December 31, 2016 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 21,087 $ 43,209 $ — $ 64,296 Government-sponsored enterprises — 11,364 — 11,364 Mortgage-backed securities — 78,389 — 78,389 Collateralized debt obligations — — 1,157 1,157 Obligations of state and political subdivisions — 1,000 — 1,000 Tax-exempt securities — 3,161 — 3,161 Forward loan sale commitments and derivative loan commitments — — 136 136 Total assets $ 21,087 $ 137,123 $ 1,293 $ 159,503 Liabilities: Forward loan sale commitments and derivative loan commitments $ — $ — $ 15 $ 15 Interest rate swap agreement — 2 — 2 Total liabilities $ — $ 2 $ 15 $ 17 December 31, 2015 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 25,045 $ 45,951 $ — $ 70,996 Government-sponsored enterprises — 25,403 — 25,403 Mortgage-backed securities — 72,078 — 72,078 Corporate debt securities — 1,000 — 1,000 Collateralized debt obligations — — 1,146 1,146 Obligations of state and political subdivisions — 1,271 — 1,271 Tax-exempt securities — 3,238 — 3,238 Forward loan sale commitments and derivative loan commitments — — 71 71 Total assets $ 25,045 $ 148,941 $ 1,217 $ 175,203 Liabilities: Forward loan sale commitments and derivative loan commitments $ — $ — $ 1 $ 1 Interest rate swap agreement — 64 — 64 Total liabilities $ — $ 64 $ 1 $ 65 The following table shows a reconciliation of the beginning and ending balances for Level 3 assets: Collateralized Debt Obligations Derivatives and Forward Loan Sale Commitments, Net (In Thousands) Balance at December 31, 2014 $ 1,181 $ 59 Total unrealized gains (losses) included in other comprehensive loss (35 ) 11 Balance at December 31, 2015 1,146 70 Total unrealized gains included in other comprehensive loss 11 51 Balance at December 31, 2016 $ 1,157 $ 121 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 December 31, 2016 and 2015 . There were no liabilities measured at fair value on a nonrecurring basis at December 31, 2016 and 2015 . At December 31, 2016 At December 31, 2015 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 (In Thousands) Impaired loans $ — $ — $ 696 $ — $ — $ 588 Other real estate owned — — 1,466 — — 1,088 Total assets $ — $ — $ 2,162 $ — $ — $ 1,676 The following table summarizes losses resulting from fair value adjustments for assets measured at fair value on a nonrecurring basis. Years Ended December 31, 2016 2015 2014 (In Thousands) Impaired loans $ 354 $ 200 $ 85 Other real estate owned 52 52 6 Total losses $ 406 $ 252 $ 91 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. The Company evaluates its goodwill for impairment in accordance with applicable accounting guidance. Based on this evaluation, no goodwill impairment was recorded during the years ended December 31, 2016 , 2015 and 2014 . 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 December 31, 2016 or 2015 . The estimated fair value amounts for 2016 and 2015 have been measured as of their respective year-ends, and have not been re-evaluated or updated for purposes of these 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 year-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 December 31, 2016 and 2015 , the recorded carrying amounts and estimated fair values of the Company's financial instruments are as follows: December 31, 2016 Carrying Amount Level 1 Level 2 Level 3 Total Financial Assets: (In Thousands) Cash and cash equivalents $ 73,186 $ 73,186 $ — $ — $ 73,186 Available for sale securities 159,367 21,087 137,123 1,157 159,367 Loans held for sale 1,393 — — 1,584 1,584 Loans receivable, net 1,220,323 — — 1,218,918 1,218,918 Federal Home Loan Bank stock 12,162 — — 12,162 12,162 Federal Reserve Bank stock 3,624 — — 3,624 3,624 Accrued interest receivable 4,435 — — 4,435 4,435 Financial Liabilities: Deposits 1,130,685 — — 1,134,378 1,134,378 Mortgagors' and investors' escrow accounts 4,388 — — 4,388 4,388 Federal Home Loan Bank advances 217,759 — 217,120 — 217,120 Junior subordinated debt owed to unconsolidated trust 8,248 — 6,043 — 6,043 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 72 — — 72 72 Forward loan sale commitments 64 — — 64 64 Liabilities: Interest rate swap agreement 2 — 2 — 2 Derivative loan commitments 15 — — 15 15 December 31, 2015 Carrying Amount Level 1 Level 2 Level 3 Total Financial Assets: (In Thousands) Cash and cash equivalents $ 40,778 $ 40,778 $ — $ — $ 40,778 Available for sale securities 175,132 25,045 148,941 1,146 175,132 Loans held for sale 1,804 — — 1,825 1,825 Loans receivable, net 1,165,372 — — 1,179,487 1,179,487 Federal Home Loan Bank stock 12,874 — — 12,874 12,874 Federal Reserve Bank stock 3,621 — — 3,621 3,621 Accrued interest receivable 4,283 — — 4,283 4,283 Financial Liabilities: Deposits 1,058,017 — — 1,062,884 1,062,884 Mortgagors' and investors' escrow accounts 3,508 — — 3,508 3,508 Federal Home Loan Bank advances 234,595 — 234,504 — 234,504 Junior subordinated debt owed to unconsolidated trust 8,248 — 5,442 — 5,442 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 51 — — 51 51 Forward loan sale commitments 20 — — 20 20 Liabilities: Forward loan sale commitments 1 — — 1 1 Interest rate swap agreement 64 — 64 — 64

DERIVATIVE INSTRUMENTS AND HEDG

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES Derivative Financial Instruments The Company has a stand-alone derivative financial instrument in the form of an interest rate swap agreement, which derives its value from underlying interest rate. This transaction involves both credit and market risk. The notional amount is an amount on which calculations, payments and the value of the derivative is based. The notional amount does not represent direct credit exposure. Direct credit exposure is limited to the net difference between the calculated amount to be received and paid, if any. Such difference, which represents the fair value of the derivative instrument, is reflected on the Company’s balance sheets as other assets and other liabilities. The Company is exposed to credit-related losses in the event of nonperformance by the counterparty to this agreement. The Company controls the credit risk of its financial contract through credit approvals, limits and monitoring procedures and does not expect any counterparty to fail its obligation. Derivative instruments are generally either negotiated over-the-counter contracts or standardized contracts executed on a recognized exchange. Negotiated over-the-counter derivative contracts are generally entered into between two counterparties that negotiate specific agreement terms, including the underlying instrument, amount, exercise prices and maturity. Derivative Instruments Designated As Hedging Instruments The Company uses long-term variable rate debt as a source of funds for use in the Company’s lending and investment activities and other general business purposes. These debt obligations expose the Company to variability in interest payments due to changes in interest rates. If interest rates increase, interest expense increases. Conversely, if interest rates decrease, interest expense decreases. Management believes it is prudent to limit the variability of a portion of its interest payments and, therefore, generally hedges a portion of its variable-rate interest payments. To meet this objective, management entered into an interest rate swap agreement in 2010 characterized as a cash flow hedge, whereby the Company received variable interest rate payments determined by three-month LIBOR in exchange for making payments at a fixed interest rate. This agreement terminated on December 15, 2015. 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 other noninterest income. Interest Rate Swap Agreement - In 2012, management entered into an interest rate swap agreement that does not meet the strict hedge accounting requirements of FASB's "Derivatives and Hedging" standard to manage the Company's exposure to interest rate movements and other identified risks. At December 31, 2016 and 2015, information pertaining to the Company's interest rate swap agreement not designated as a hedge was as follows: December 31, 2016 2015 (Dollars in Thousands) Notional amount $ 15,000 $ 15,000 Weighted average fixed pay rate 1.26 % 1.26 % Weighted average variable receive rate 0.88 % 0.32 % Weighted average maturity in years 0.0 1.0 Unrealized loss relating to interest rate swap $ 2 $ 64 The Company reported a gain in fair value on the interest rate swap not designated as a hedge in noninterest income of $62,000 and $50,000 for the years ended December 31, 2016 and 2015, respectively. This interest rate swap agreement terminated on January 11, 2017. 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 value 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 derivative loan commitments, the Company utilizes “mandatory delivery” forward loan sale commitments to mitigate the risk of potential decreases in the values of loans that would result from the exercise of the derivative loan 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. The Company expects 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 December 31, 2016 and 2015 . December 31, 2016 December 31, 2015 Balance Sheet Location Notional Amount Estimated Fair Value Notional Amount Estimated Fair Value (In Thousands) Derivatives not designated as hedging instruments: Interest rate swap Other Liabilities $15,000 $(2) $15,000 $(64) Derivative loan commitments Other Assets 12,607 57 6,170 51 Forward loan sale commitments Other Assets 4,049 64 3,656 19

RESTRICTIONS ON DIVIDENDS, LOAN

RESTRICTIONS ON DIVIDENDS, LOANS AND ADVANCES	12 Months Ended
	Dec. 31, 2016
Restrictions on Dividends, Loans and Advances [Abstract]
Restrictions on Dividends, Loans and Advances	RESTRICTIONS ON DIVIDENDS, LOANS AND ADVANCES Federal and state regulations place certain restrictions on dividends paid and loans or advances made by the Bank to the Company. The total amount of dividends which may be declared in a given calendar year without regulatory approval is generally limited to the net income of the Bank for that year plus retained net income for the preceding two years. At December 31, 2016 and 2015 , the Bank’s retained earnings available for payment of dividends was $15.1 million and $9.4 million , respectively. Accordingly, $140.3 million and $139.7 million of the Company’s equity in the net assets of the Bank were restricted at December 31, 2016 and 2015 , respectively. In addition, the Company is further restricted, under its junior subordinated debt obligation, from paying dividends to its shareholders if the Company has deferred interest payments or has otherwise defaulted on its junior subordinated debt obligation. Under federal regulation, the Bank is also limited to the amount it may loan to the Company, unless such loans are collateralized by specific obligations. Loans or advances to the Company by the Bank are limited to 10% of the Bank’s capital stock and surplus on a secured basis. In addition, dividends paid by the Bank to the Company would be prohibited if the effect thereof, would cause the Bank’s capital to be reduced below applicable minimum capital requirements.

COMMON STOCK REPURCHASE PROGRAM

COMMON STOCK REPURCHASE PROGRAM	12 Months Ended
	Dec. 31, 2016
Common Stock Repurchase Program [Abstract]
Common Stock	COMMON STOCK REPURCHASE PROGRAM The Company repurchases stock primarily to create economic value for its shareholders and to provide additional liquidity to the stock. Shares are purchased as part of a board approved plan or withheld on behalf of plan participants to satisfy tax withholding obligations related to the vesting of restricted shares. Shares repurchased are retired and reflected as a reduction in shareholders’ equity. In March 2015, the Board of Directors approved a plan to repurchase up to 5% or approximately 630,000 shares of the Company's common stock through open market purchases or privately negotiated transactions. During 2015, the Company purchased 628,530 shares, which completed the March 2015 plan, at a cost of $7.5 million . No repurchase plans were approved or executed in 2016.

CONDENSED FINANCIAL STATEMENTS

CONDENSED FINANCIAL STATEMENTS OF PARENT COMPANY	12 Months Ended
	Dec. 31, 2016
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Condensed Financial Information of Parent Company Only Disclosure	CONDENSED FINANCIAL STATEMENTS OF PARENT COMPANY Condensed financial information pertaining only to the parent company, SI Financial Group, Inc., is as follows: December 31, Condensed Balance Sheets 2016 2015 Assets: (In Thousands) Cash and cash equivalents $ 10,751 $ 3,546 Available for sale securities 5,021 5,009 Investment in Savings Institute Bank and Trust Company 155,470 149,058 ESOP note receivable 3,659 4,176 Taxes receivable — 325 Other assets 784 755 Total assets $ 175,685 $ 162,869 Liabilities and Shareholders' Equity: Liabilities $ 10,958 $ 8,539 Shareholders' equity 164,727 154,330 Total liabilities and shareholders' equity $ 175,685 $ 162,869 Condensed Statements of Income Years Ended December 31, 2016 2015 2014 (In Thousands) Dividend from subsidiary $ 680 $ 475 $ — Interest and dividends on investments 70 60 57 Net gain on sale of investment in affiliate 5,263 — — Dividend from investment in affiliate 2,000 — — Other income 194 230 315 Total income 8,207 765 372 Operating expenses 1,372 795 781 Income (loss) before income taxes and equity in undistributed net income 6,835 (30 ) (409 ) Income tax provision (benefit) 1,739 (117 ) (173 ) Income (loss) before equity in undistributed net income of subsidiary 5,096 87 (236 ) Equity in undistributed net income of subsidiary 6,214 4,261 4,647 Net income $ 11,310 $ 4,348 $ 4,411 Condensed Statements of Cash Flows Years Ended December 31, 2016 2015 2014 Cash flows from operating activities: (In Thousands) Net income $ 11,310 $ 4,348 $ 4,411 Adjustments to reconcile net income to net cash provided by operating activities: Equity in undistributed loss of subsidiary (6,214 ) (4,261 ) (4,647 ) Excess tax benefit from share-based payment arrangements (28 ) (15 ) (4 ) Deferred income taxes (680 ) 295 1,364 Net gain on sale of investment in affiliate (5,263 ) — — Other, net 3,035 132 3,323 Cash provided by operating activities 2,160 499 4,447 Cash flows from investing activities: Purchase of available for sale securities — (3,014 ) (1,973 ) Proceeds from maturities of available for sale securities — 1,000 3,015 Proceeds from sale of available for sale securities — — 1,028 Proceeds from sale of investment in affiliate 5,581 — — Payments received on ESOP note receivable 516 495 475 Investment in subsidiary 920 550 1,104 Cash provided by (used in) investing activities 7,017 (969 ) 3,649 Cash flows from financing activities: Stock options exercised 67 715 367 Common shares repurchased (178 ) (7,730 ) (651 ) Cash dividends on common stock (1,889 ) (1,914 ) (1,475 ) Excess tax benefit from share-based payment arrangements 28 15 4 Cash used in financing activities (1,972 ) (8,914 ) (1,755 ) Net change in cash and cash equivalents 7,205 (9,384 ) 6,341 Cash and cash equivalents at beginning of year 3,546 12,930 6,589 Cash and cash equivalents at end of year $ 10,751 $ 3,546 $ 12,930

QUARTERLY DATA (UNAUDITED)

QUARTERLY DATA (UNAUDITED)	12 Months Ended
	Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]
Quarterly Financial Information	QUARTERLY DATA (UNAUDITED) Quarterly results of operations for the years ended December 31, 2016 and 2015 are as follows: Year Ended December 31, 2016 Year Ended December 31, 2015 Fourth Quarter Third Quarter Second Quarter First Quarter Fourth Quarter Third Quarter Second Quarter First Quarter (In Thousands, Except Share Amounts) Interest and dividend income $ 14,891 $ 12,703 $ 12,675 $ 12,642 $ 12,649 $ 12,217 $ 11,790 $ 11,470 Interest expense 2,555 2,541 2,519 2,468 2,376 2,333 2,145 2,047 Net interest and dividend income 12,336 10,162 10,156 10,174 10,273 9,884 9,645 9,423 Provision for loan losses 417 880 582 311 797 1,017 360 335 Net interest and dividend income after provision for loan losses 11,919 9,282 9,574 9,863 9,476 8,867 9,285 9,088 Noninterest income 7,653 2,653 2,586 2,702 2,628 2,746 2,610 2,337 Noninterest expenses 10,540 9,612 9,580 10,266 9,973 10,145 10,406 10,061 Income before income taxes 9,032 2,323 2,580 2,299 2,131 1,468 1,489 1,364 Income tax provision 2,547 767 852 758 683 494 484 443 Net income $ 6,485 $ 1,556 $ 1,728 $ 1,541 $ 1,448 $ 974 $ 1,005 $ 921 Earnings per share: Basic $ 0.55 $ 0.13 $ 0.15 $ 0.13 $ 0.12 $ 0.08 $ 0.08 $ 0.07 Diluted $ 0.55 $ 0.13 $ 0.15 $ 0.13 $ 0.12 $ 0.08 $ 0.08 $ 0.07 Quarterly per share data may not add to annual data due to rounding

NATURE OF BUSINESS AND SUMMAR30

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	12 Months Ended
	Dec. 31, 2016
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 consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and general practices within the banking industry. 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 years 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.
Reclassification, Policy [Policy Text Block]	Reclassifications Certain amounts in the Company’s prior year consolidated financial statements were reclassified to conform to the current year presentation. Such reclassifications had no effect on net income.
Significant Group Concentrations of Credit Risk, Policy [Policy Text Block]	Significant Group Concentrations of Credit Risk A majority of the Company’s activities are with customers located within eastern Connecticut and Rhode Island. The Company does not have any significant concentrations in any one industry or customer. See Notes 3 and 4 for details relating to the Company’s investment and lending activities.
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash and Cash Equivalents and Statements of Cash Flows Cash and due from banks, federal funds sold and short-term investments with maturities at date of purchase of less than 90 days are recognized as cash equivalents in the statements of cash flows. Federal funds sold generally mature in one day. For purposes of reporting cash flows, the Company considers all highly liquid debt instruments purchased with a maturity of three months or less to be cash equivalents. Cash flows from loans and deposits are reported on a net basis. The Company maintains amounts due from banks and federal funds sold that, at times, may exceed federally insured limits. The Company has not experienced any losses from such concentrations.
Fair Value Hierarchy, 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. 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. Transfers between levels are recognized at the end of a reporting period, if applicable.
Securities, Policy [Policy Text Block]	Securities Management determines the appropriate classification of securities at the date individual securities are acquired, and the appropriateness of such classification is reassessed at each reporting date. Debt securities that management has the positive intent and ability to hold to maturity are classified as “held to maturity” and recorded at amortized cost. Securities that are held principally for trading in the near term are classified as “trading securities.” Trading securities are carried at fair value, with unrealized gains and losses recognized in earnings. Interest and dividends are included in net interest income. Securities not classified as held to maturity or trading, including equity securities with readily determinable fair values, are classified as “available for sale” and recorded at fair value, with unrealized gains and losses excluded from earnings and reported in other comprehensive income (loss), net of taxes. Purchase premiums and discounts are recognized in interest income using the interest method over the terms of the securities. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method. At each reporting period, the Company evaluates securities with a decline in fair value below the amortized cost of the investment to determine whether or not the impairment is deemed to be other than temporary. The evaluation is based upon factors such as the creditworthiness of the issuers/guarantors, the underlying collateral, if applicable, and the continuing performance of the securities. Management also evaluates other facts and circumstances that may be indicative of an other-than-temporary impairment ("OTTI") condition, such as the type of security, length of time and extent to which the fair value has been less than cost and near-term prospects of the issuers. OTTI is required to be recognized if (1) the Company intends to sell the security; (2) it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis; or (3) for debt securities, the present value of expected cash flows is not sufficient to recover the entire amortized cost basis. For impaired debt securities that the Company intends to sell, or more likely than not will be required to sell, the full amount of the depreciation is recognized as OTTI through earnings. For all other impaired debt securities, credit-related OTTI is recognized through earnings and noncredit-related OTTI is recognized in other comprehensive income (loss), net of applicable taxes. See Notes 3 and 15 for more details.
Federal Home Loan Bank Stock, Policy [Policy Text Block]	Federal Home Loan Bank Stock The Bank, as a member of the Federal Home Loan Bank of Boston (“FHLB”), is required to maintain an investment in capital stock of the FHLB. Based on redemption provisions of the FHLB, the stock has no quoted market value and is carried at cost. At its discretion, the FHLB may declare dividends on its stock. The stock is redeemable at par by the FHLB and the Company’s ability to redeem the shares owned is dependent on the redemption practices of the FHLB. The Company reviews its investment in FHLB stock for impairment based on the ultimate recoverability of the cost basis in the FHLB stock. No impairment charges were recognized for the years ended December 31, 2016 , 2015 or 2014 .
Federal Reserve Bank stock [Policy Text Block]	Federal Reserve Bank Stock The Bank became a member of the Federal Reserve Bank ("FRB") system in 2015 and is required to maintain an investment in capital stock of the FRB. Based on redemption provisions of the FRB, the stock has no quoted market value and is carried at cost. The Company reviews its investment in FRB stock for impairment based on the ultimate recoverability of the cost basis in FRB stock. No impairment charges were recognized for the years ended December 31, 2016 or 2015 .
Loans Held-for-sale, Policy [Policy Text Block]	Loans Held for Sale Loans originated and intended for sale in the secondary market are carried at the lower of amortized cost or fair value, as determined by aggregate outstanding commitments from investors or current investor yield requirements. Net unrealized losses, if any, are recognized through a valuation allowance by charges to noninterest income. Gains or losses on sales of mortgage loans are recognized based on the difference between the selling price and the carrying value of the related mortgage loans sold on the trade date and reported within mortgage banking activities on the accompanying consolidated statements of income.
Loans 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. Management considers all nonaccrual loans, with the exception of certain consumer loans, to be impaired. 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 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, due to the borrower’s financial condition, the modification is considered a TDR. All TDRs are initially classified as impaired. 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.
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 the 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 specific 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 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 and 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 medical 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.
Deteriorated Loans Transferred in, Policy [Policy Text Block]	Loans Acquired with Deteriorating Credit Quality Loans acquired in a transfer, including business combinations, where there is evidence of credit deterioration since origination and it is probable at the date of acquisition the Company will not collect all contractually required principal and interest payments, are accounted for under accounting guidance for purchased credit-impaired loans. This guidance provides that the excess of the cash flows initially expected to be collected over the fair value of the loans at the acquisition date (i.e., the accretable yield) is accreted into interest income over the estimated remaining life of the loans, provided that the timing and amount of future cash flows is reasonably estimable. Such loans are considered to be accruing because their interest income relates to the accretable yield and not to contractual interest payments. The difference between the contractually required payments and the cash flows expected to be collected at acquisition is referred to as the nonaccretable difference. Subsequent to acquisition, probable decreases in expected cash flows are recognized through a provision for loan losses, resulting in an increase to the allowance for loan losses. If the Company has probable and significant increases in cash flows expected to be collected, the Company will first reverse any previously established allowance for loan losses and then increase interest income as a prospective yield adjustment.
Interest and Fees on Loans, Policy [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.
Derivative Financial Instruments, Policy [Policy Text Block]	Derivative Financial Instruments Derivative financial instruments are recognized as assets and liabilities on the consolidated balance sheets and measured at fair value. Interest Rate Swap Agreements - The Company utilized interest rate swap agreements as part of its interest rate risk management strategy. Interest rate swaps are contracts in which a series of interest rate flows are exchanged over a prescribed period. The notional amount on which the interest payments are based is not exchanged. The Company’s swap agreements are derivative instruments and convert a portion of the Company’s variable-rate debt to a fixed-rate. Interest rate derivative financial instruments receive hedge accounting treatment only if they are designated as a hedge and are expected to be, and are, effective in substantially reducing interest rate risk arising from the assets and liabilities identified as exposing the Company to risk. If periodic assessment indicates derivatives no longer provide an effective hedge, the derivative contracts would be closed out and settled, or classified as a trading activity. For cash flow hedges, the net settlement (upon close-out or termination) that offsets changes in the value of the hedged debt is deferred and amortized into net interest income over the life of the hedged debt. The portion, if any, of the net settlement amount that did not offset changes in the value of the hedged asset or liability is recognized immediately in noninterest income. The Company had characterized one of its interest rate swaps as a cash flow hedge. Cash flow hedges are used to minimize the variability in cash flows of assets or liabilities, or forecasted transactions caused by interest rate fluctuations, and are recorded at fair value in other assets or liabilities within the Company’s balance sheets. Changes in the fair value of these cash flow hedges are initially recorded as a component of other comprehensive income (loss) and subsequently reclassified into earnings when the hedged transaction affects earnings. The ineffective portion of the gain or loss on derivative instruments, if any, is recognized in earnings. Cash flows resulting from the derivative financial instruments that are accounted for as hedges of assets and liabilities are classified in the cash flow statement in the same category as the cash flows of the items being hedged. 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 other noninterest income. The Company's interest rate swap agreement is not designated as a hedge. 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. Loan commitments that are derivatives are recognized at fair value on the consolidated balance sheets in other assets and other liabilities with changes in their fair values recorded in noninterest income. Forward Loan Sale Commitments - To protect against the price risk inherent in derivative loan commitments, the Company utilizes “mandatory delivery” forward loan sale commitments to mitigate the risk of potential decreases in the values of loans that would result from the exercise of the derivative loan commitments. Mandatory delivery contracts are accounted for as derivative instruments. Mandatory delivery forward loan sale commitments are recognized at fair value on the consolidated balance sheets in other assets and other liabilities with changes in their fair values recorded in noninterest income.
Transfer of Financial Assets, Policy [Policy Text Block]	Transfers of Financial Assets Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Company, (2) the transferee obtains the right to pledge or exchange the transferred assets and no condition both constrains the transferee from taking advantage of that right and provides more than a trivial benefit for the transferor and (3) the transferor does not maintain effective control over the transferred assets through either (a) an agreement that both entitles and obligates the transferor to repurchase or redeem the assets before maturity or (b) the ability to unilaterally cause the holder to return specific assets. During the normal course of business, the Company may transfer a portion of a financial asset, for example, a participation loan or the government guaranteed portion of a loan. In order to be eligible for sales treatment, the transfer of the portion of the loan must meet the criteria of a participating interest. If it does not meet the criteria of a participating interest, the transfer must be accounted for as a secured borrowing. In order to meet the criteria for a participating interest, all cash flows from the loan must be divided proportionately, the rights of each loan holder must have the same priority, the loan holders must have no recourse to the transferor other than standard representations and warranties and no loan holder has the right to pledge or exchange the entire loan.
Other Real Estate Owned, Policy [Policy Text Block]	Other Real Estate Owned Other real estate owned consists of properties acquired through, or in lieu of, loan foreclosure or other proceedings and is initially recorded at fair value at the date of foreclosure, establishing a new cost basis. Subsequent to foreclosure, the properties are held for sale and are carried at the lower of carrying amount or fair value less estimated costs of disposal. Any write-down to fair value at the time of acquisition is charged to the allowance for loan losses. Properties are evaluated regularly to ensure the recorded amounts are supported by current fair values, and a charge to operations is recorded as necessary to reduce the carrying amount to fair value less estimated costs to dispose. Revenue and expense from the operation of other real estate owned and the provision to establish and adjust valuation allowances are included in noninterest expenses. Costs relating to the development and improvement of the property are capitalized, subject to the limit of fair value of the collateral. Gains or losses are included in noninterest expenses upon disposal.
Property, Plant and Equipment, Policy [Policy Text Block]	Premises and Equipment Land is carried at cost. Premises and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation is charged to operations using the straight-line method over the estimated useful lives of the related assets. Leasehold improvements are amortized over the shorter of the estimated economic lives of the improvements or the expected lease terms. Expected terms include lease option periods to the extent that the exercise of such options is reasonably assured. The estimated useful lives of the assets are as follows: Classification Estimated Useful Lives Buildings 5 to 40 years Furniture and equipment 3 to 10 years Leasehold improvements 5 to 20 years Gains and losses on dispositions are recognized upon realization. Maintenance and repairs are expensed as incurred and improvements are capitalized.
Bank-owned Life Insurance, Policy [Policy Text Block]	Bank-owned Life Insurance Bank-owned life insurance policies are presented on the consolidated balance sheets at cash surrender value. Changes in cash surrender value, as well as gains on the surrender of policies, are reflected in noninterest income in the consolidated statements of income and are not subject to income taxes. See Note 11 for additional discussion.
Mortgage Servicing Assets, Policy [Policy Text Block]	Servicing The Company services mortgage loans for others. Mortgage servicing assets are recognized as separate assets at fair value when rights are acquired through purchase or retained through the sale of loans. Fair value is based on a valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, the custodial earnings rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Capitalized servicing rights are reported in other assets and are amortized into mortgage banking income in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets. Servicing assets are evaluated for impairment based upon the fair value of the rights as compared to the amortized cost. Impairment is determined by stratifying rights by predominant risk characteristics, such as interest rate, loan type and investor type. Impairment is recognized through a valuation allowance for an individual stratum, to the extent that the fair value is less than the capitalized amount for the stratum. Changes in the valuation allowance are reported in loan servicing fee income. Servicing fee income is recorded for fees earned for servicing loans, which is included in mortgage banking income. The fees are based on a contractual percentage of the outstanding principal or a fixed amount per loan and are recorded as income when earned.
Impairment or Disposal of Long-Lived Assets, Including Intangible Assets, Policy [Policy Text Block]	Impairment of Long-lived Assets Long-lived assets, including premises and equipment and certain identifiable intangible assets that are held and used by the Company, are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. If impairment is indicated by that review, the asset is written down to its estimated fair value through a charge to earnings. Goodwill is measured as the excess of the cost of a business combination over the sum of the amounts assigned to identifiable intangible and other assets acquired less liabilities assumed. Goodwill is not amortized but rather assessed for impairment annually or more frequently if circumstances warrant. Management has the option of first assessing qualitative factors, such as events and circumstances, to determine whether it is more likely than not, meaning a likelihood of more than 50%, the fair value of a reporting unit is less than its carrying amount. If, after considering all relevant events and circumstances, management determines it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, then performing a quantitative impairment test is unnecessary. For the year ended December 31, 2016 , management determined that it was not more likely than not the fair value of the reporting unit (the consolidated Company, in our case) was less than its carrying amount. If management had determined otherwise, the two-step process would have been completed to determine the impairment and necessary write-down of goodwill.
Cost Method Investments, Policy [Policy Text Block]	Other Investments The Company is a limited partner in three Small Business Investment Companies SBICs which are licensed by the Small Business Administration. They provide mezzanine financing and private equity investments to small companies which may not otherwise qualify for standard bank financing. The Company records its investment in these SBICs at cost and evaluates its investment for impairment on a quarterly basis. Impairment that is considered by management to be other-than-temporary results in a write-down of the investment which is recognized as a charge to earnings. See Note 12 regarding the Bank's investment in and outstanding capital commitments to the limited partnerships.
Trust Assets, Policy [Policy Text Block]	Trust Assets Trust assets held in a fiduciary or agency capacity, other than trust cash on deposit at the Bank, are not included in these consolidated financial statements because they are not assets of the Company. Trust fees are recognized on the accrual basis of accounting, and recorded in wealth management fees on the statement of income.
Related Party Transactions, Policy [Policy Text Block]	Related Party Transactions Directors, officers and affiliates of the Company and the Bank have been customers of and have had transactions with the Bank, and it is expected that such persons will continue to have such transactions in the future. See Note 13 for details regarding related party transactions.
Employee Stock Ownership Plan (ESOP), Policy [Policy Text Block]	Employee Stock Ownership Plan The two loans to the Employee Stock Ownership Plan ("ESOP") are repaid from the Bank’s contributions to the ESOP and dividends payable on common stock held by the ESOP over 15 years for the first loan and 20 years for the second loan. Unearned compensation applicable to the ESOP is reflected as a reduction of shareholders’ equity on the consolidated balance sheets. Compensation expense is recognized as ESOP shares are committed to be released and is based on the average fair market value of the shares during the period. The difference between the average fair value and the cost of the shares allocated by the ESOP is recorded as an adjustment to additional paid-in capital. Unallocated ESOP shares are not considered outstanding for calculating earnings per share. Dividends paid on allocated ESOP shares are charged to retained earnings and dividends paid on unallocated ESOP shares are used to satisfy debt service. See Note 11 for additional discussion.
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]	Equity Incentive Plan The Company measures and recognizes compensation cost relating to share-based compensation based on the grant date fair value of the equity instruments issued. Share-based compensation is recognized on a straight-line basis over the period of service or performance for the award. Reductions in compensation expense associated with forfeited options are estimated at the date of grant, and this estimated forfeiture rate is adjusted based on actual forfeiture experience. The fair value of each restricted stock allocation, equal to the market price at the date of grant, is recorded as unearned restricted shares. The fair value of each stock option award is determined on the date of grant using the Black-Scholes option pricing model, which includes several assumptions such as expected volatility, dividends, term and risk-free rate for each stock option award. See Note 11 for additional discussion.
Income Tax, Policy [Policy Text Block]	Income Taxes Deferred income tax assets and liabilities are determined using the asset and liability (or balance sheet) method. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The Company exercises significant judgment in evaluating the amount and timing of recognition of the resulting tax assets and liabilities. These judgments require the Company to make projections of future taxable income. These judgments and estimates, which are inherently subjective, are reviewed periodically as regulatory and business factors change. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that all or some portion of the deferred tax assets will not be realized. The Company does not have any uncertain tax positions which require accrual or disclosure at December 31, 2016 or 2015 . In accordance with the provisions of applicable accounting guidance, in future periods, the Company may record a liability for unrecognized tax benefits related to the recognition, derecognition or change in measurement of a tax position as a result of new tax positions, changes in management’s judgment about the level of uncertainty of existing tax positions, expiration of open income tax returns due to the statutes of limitation, status of examinations and litigation and legislative activity. The Company has elected to report future interest and penalties related to unrecognized tax benefits, if any, as income tax expense in the Company’s consolidated statements of income. No interest or penalties were recorded for the years ended December 31, 2016 , 2015 or 2014 . Income tax benefits related to stock compensation in excess of grant date fair value less any proceeds on exercise are recognized as an increase to additional paid-in capital upon vesting or exercising and delivery of the stock. Any income tax effects related to stock compensation that are less than grant date fair value less any proceeds on exercise would be recognized as a reduction of additional paid-in capital to the extent of previously recognized income tax benefits and then through income tax expense for the remaining amount.
Comprehensive Income, Policy [Policy Text Block]	Comprehensive Income (Loss) Accounting principles generally require that recognized revenue, expenses, gains and losses be included in net income. Although certain changes in assets and liabilities, such as unrealized gains and losses on available for sale securities and certain cash flow hedges, are reported as a separate component of shareholders’ equity, such items, along with net income, are components of comprehensive income. See Note 15 for components of other comprehensive income (loss) and the related tax effects.
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.
Earnings Per Share, Policy [Policy Text Block]	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 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. Options for 147,543 , 300,151 and 533,413 common shares for the years ended December 31, 2016 , 2015 and 2014 , respectively, were not included in the computation of diluted earnings per share because to do so would have been anti-dilutive. The computation of earnings per share is as follows: Years Ended December 31, 2016 2015 2014 (Dollars In Thousands, Except Per Share Amounts) Net income $ 11,310 $ 4,348 $ 4,411 Weighted average common shares outstanding: Basic 11,806,927 11,976,291 12,313,549 Effect of dilutive stock options 61,195 29,696 33,580 Diluted 11,868,122 12,005,987 12,347,129 Earnings per share: Basic $ 0.96 $ 0.36 $ 0.36 Diluted $ 0.95 $ 0.36 $ 0.36
Business Combinations Policy [Policy Text Block]
Segment Reporting, Policy [Policy Text Block]	Business Segment Reporting Public companies are required to report (i) certain financial and descriptive information about “reportable operating segments,” as defined, and (ii) certain enterprise-wide financial information about products and services, geographic areas and major customers. An operating segment is a component of a business for which separate financial information is available and evaluated regularly by the chief operating decision-maker in deciding how to allocate resources and evaluate performance. The Company’s operations are limited to financial services provided within the framework of a community bank, and decisions are generally based on specific market areas and or product offerings. Accordingly, based on the financial information presently evaluated by the Company’s chief operating decision-maker, the Company’s operations are aggregated in one reportable operating segment.
Advertising Cost, Policy, Expensed Advertising Cost [Policy Text Block]	Advertising Costs Advertising costs are expensed as incurred.
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. In August 2015, the FASB delayed the effective date for this guidance for one year to fiscal years beginning after December 15, 2017. We do not expect this to have a material impact on our consolidated financial statements. Interest - Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs - In April 2015, FASB issued guidance simplifying the presentation of debt issuance costs. The amended guidance requires debt issuance costs related to a recognized debt liability be presented on the balance sheet as a direct deduction from the carrying amount of that debt liability, consistent with debt discounts. The amended guidance was applied on a retrospective basis and effective for fiscal years, and interim periods within those years, that began after December 15, 2015. The adoption of the amended guidance on January 1, 2016 did not have a material impact on the Company's consolidated financial statements. Interest - Imputation of Interest (Subtopic 835-30): Presentation and Subsequent Measurement of Debt Issuance Costs Associated with Line-of-Credit Arrangements - In August 2015, the FASB issued amended guidance pursuant to the SEC Staff Announcement at the June 18, 2015 Emerging Issues Task Force meeting that the update issued in April 2015 does not address presentation or subsequent measurement of debt issuance costs related to line-of-credit arrangements. Given the absence of authoritative guidance within the previous update for debt issuance costs related to line-of-credit-arrangements, the SEC staff would not object to an entity deferring and presenting debt issuance costs as an asset and subsequently amortizing the deferred debt issuance costs ratably over the term of the line-of-credit arrangement, regardless of whether there were any outstanding borrowings on the line-of-credit arrangement. The adoption of the amended guidance on January 1, 2016 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 generally accepted accounting principles 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 are effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The Company does not expect the adoption of this guidance to have a material impact on its 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. The Company is still reviewing the impact the adoption of this guidance will have on its consolidated financial statements. Compensation - Stock Compensation (Topic 718): In March 2016, the FASB issued guidance to simplify the accounting for share-based payment transactions, including the income tax consequences of such transactions. Under the provisions of the update, the income tax consequences of excess tax benefits and deficiencies should be recognized in income tax expense in the reporting period in which the awards vest. Currently, excess tax benefits or deficiencies impact shareholders' equity directly to the extent there is a cumulative excess tax benefit. In the event that a tax deficiency has occurred during the reporting period and a cumulative tax benefit does not exist, the tax deficiency is recognized in income tax expense under current GAAP. The update also provides entities may continue to estimate forfeitures in accounting for stock based compensation or recognize them as they occur. The provisions of this update become effective for interim and annual periods beginning after December 15, 2016. The update requires a modified retrospective transition under which cumulative effect to equity will be recognized in the period of adoption. The Company does not expect the adoption of this guidance to have a material impact on its 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 aren't 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. The Company is currently evaluating the impact the adoption of this guidance will have on its consolidated financial statements. 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 is effective for fiscal years beginning after December 15, 2017, and for interim periods within those fiscal years. Early adoption is permitted, including adoption in an interim period. The amendments in this update should be applied using a retrospective transition method to each period presented. The Company does not expect the adoption of this guidance to have a material impact on its consolidated financial statements. Business Combinations - Clarifying the Definition of a Business (Topic 805): In January 2017, the FASB issued guidance to clarify the definition of a business. The amendments in this update provide a screen to determine when a set is not a business. The screen requires that when substantially all of the fair value of the gross assets acquired (or disposed of) is concentrated in a single identifiable asset or group of similar identifiable assets, the set is not a business. This screen reduces the number of transactions that need to be further evaluated. The amendments in this update are effective for annual periods beginning after December 15, 2017, including interim periods within those periods. The amendments in this update should be applied prospectively on or after the effective date. The Company does not expect the adoption of this guidance to have a material impact on its 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.

NATURE OF BUSINESS AND SUMMAR31

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)	12 Months Ended
	Dec. 31, 2016
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Property, Plant and Equipment	Classification Estimated Useful Lives Buildings 5 to 40 years Furniture and equipment 3 to 10 years Leasehold improvements 5 to 20 years Premises and equipment at December 31, 2016 and 2015 are summarized as follows: December 31, 2016 2015 (In Thousands) Land $ 4,746 $ 4,746 Buildings 13,623 13,583 Leasehold improvements 10,731 10,717 Furniture and equipment 12,405 12,905 Construction in process 580 30 42,085 41,981 Accumulated depreciation and amortization (22,201 ) (20,793 ) Premises and equipment, net $ 19,884 $ 21,188
Schedule of Earnings Per Share, Basic and Diluted	The computation of earnings per share is as follows: Years Ended December 31, 2016 2015 2014 (Dollars In Thousands, Except Per Share Amounts) Net income $ 11,310 $ 4,348 $ 4,411 Weighted average common shares outstanding: Basic 11,806,927 11,976,291 12,313,549 Effect of dilutive stock options 61,195 29,696 33,580 Diluted 11,868,122 12,005,987 12,347,129 Earnings per share: Basic $ 0.96 $ 0.36 $ 0.36 Diluted $ 0.95 $ 0.36 $ 0.36

SECURITIES (Tables)

SECURITIES (Tables)	12 Months Ended
	Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]
Schedule of Available-for-sale Securities Reconciliation	The amortized cost, gross unrealized gains and losses and fair values of available for sale securities at December 31, 2016 and 2015 are as follows: December 31, 2016 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 64,894 $ 132 $ (730 ) $ 64,296 Government-sponsored enterprises 11,267 97 — 11,364 Mortgage-backed securities: (1) Agency - residential 78,843 475 (1,016 ) 78,302 Non-agency - residential 93 — (6 ) 87 Collateralized debt obligations 1,157 — — 1,157 Obligations of state and political subdivisions 1,000 — — 1,000 Tax-exempt securities 3,145 22 (6 ) 3,161 Total available for sale securities $ 160,399 $ 726 $ (1,758 ) $ 159,367 (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 one of the GSEs or the U.S. Government. December 31, 2015 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Debt securities: U.S. Government and agency obligations $ 71,142 $ 242 $ (388 ) $ 70,996 Government-sponsored enterprises 25,313 95 (5 ) 25,403 Mortgage-backed securities: (1) Agency - residential 72,248 680 (962 ) 71,966 Non-agency - residential 116 — (4 ) 112 Corporate debt securities 1,000 — — 1,000 Collateralized debt obligations 1,156 — (10 ) 1,146 Obligations of state and political subdivisions 1,270 1 — 1,271 Tax-exempt securities 3,175 64 (1 ) 3,238 Total available for sale securities $ 175,420 $ 1,082 $ (1,370 ) $ 175,132 (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 one of the GSEs or the U.S. Government.
Investments Classified by Contractual Maturity Date	The amortized cost and fair value of debt securities by contractual maturities at December 31, 2016 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 ("MBS") 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 $ 8,005 $ 8,023 After 1 but within 5 years 25,634 25,718 After 5 but within 10 years 8,352 8,245 After 10 years 39,472 38,992 81,463 80,978 Mortgage-backed securities 78,936 78,389 Total debt securities $ 160,399 $ 159,367
Realized Gain (Loss) on Investments	The following is a summary of realized gains and losses on the sale of securities for the years ended December 31, 2016 , 2015 and 2014 : Years Ended December 31, 2016 2015 2014 (In Thousands) Gross gains on sales $ 55 $ 169 $ 64 Gross losses on sales — (23 ) — Net gain on sale of securities $ 55 $ 146 $ 64
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	The following tables present information pertaining to securities with gross unrealized losses at December 31, 2016 and 2015 , 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 December 31, 2016: Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 21,531 $ 227 $ 19,272 $ 503 $ 40,803 $ 730 Mortgage-backed securities: Agency - residential 49,961 756 9,585 260 59,546 1,016 Non-agency - residential — — 87 6 87 6 Tax-exempt securities 1,121 6 — — 1,121 6 Total $ 72,613 $ 989 $ 28,944 $ 769 $ 101,557 $ 1,758 Less Than 12 Months 12 Months Or More Total December 31, 2015: Fair Value Unrealized Losses Fair Value Unrealized Losses Fair Value Unrealized Losses (In Thousands) U.S. Government and agency obligations $ 9,374 $ 36 $ 18,715 $ 352 $ 28,089 $ 388 Government-sponsored enterprises 8,454 5 — — 8,454 5 Mortgage-backed securities: Agency - residential 21,956 129 27,210 833 49,166 962 Non-agency - residential — — 112 4 112 4 Collateralized debt obligations — — 1,146 10 1,146 10 Tax-exempt securities 582 1 — — 582 1 Total $ 40,366 $ 171 $ 47,183 $ 1,199 $ 87,549 $ 1,370
Other than Temporary Impairment, Credit Losses Recognized in Earnings

LOANS RECEIVABLE AND ALLOWANC33

LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES (Tables)	12 Months Ended
	Dec. 31, 2016
Receivables [Abstract]
Composition of the Company's loan portfolio	The composition of the Company's loan portfolio at December 31, 2016 and 2015 is as follows: December 31, 2016 2015 (In Thousands) Real estate loans: Residential - 1 to 4 family $ 417,064 $ 417,458 Multi-family and commercial 421,668 385,341 Construction 36,026 21,786 Total real estate loans 874,758 824,585 Commercial business loans: SBA and USDA guaranteed 116,383 145,238 Time share 51,083 55,192 Condominium association 23,531 21,986 Medical loans 27,180 23,445 Other 79,524 45,588 Total commercial business loans 297,701 291,449 Consumer loans: Home equity 55,228 53,779 Indirect automobile 501 1,741 Other 1,687 1,946 Total consumer loans 57,416 57,466 Total loans 1,229,875 1,173,500 Deferred loan origination costs, net of fees 2,268 1,735 Allowance for loan losses (11,820 ) (9,863 ) Loans receivable, net $ 1,220,323 $ 1,165,372
Allowance for Credit Losses on Financing Receivables	Changes in the allowance for loan losses for the years ended December 31, 2016 , 2015 and 2014 are as follows: Residential - 1 to 4 Family Multi-family and Commercial Construction Commercial Business Consumer Total (In Thousands) Balance at December 31, 2013 $ 975 $ 3,395 $ 169 $ 1,875 $ 502 $ 6,916 Provision for loan losses 277 355 85 666 156 1,539 Loans charged-off (335 ) (144 ) — (164 ) (80 ) (723 ) Recoveries of loans previously charged-off 38 1 — 5 21 65 Balance at December 31, 2014 955 3,607 254 2,382 599 7,797 Provision for loan losses 109 1,691 262 393 54 2,509 Loans charged-off (102 ) (289 ) — (165 ) (1 ) (557 ) Recoveries of loans previously charged-off 74 24 — 15 1 114 Balance at December 31, 2015 1,036 5,033 516 2,625 653 9,863 Provision for loan losses 293 631 436 632 198 2,190 Loans charged-off (208 ) (50 ) — (68 ) (124 ) (450 ) Recoveries of loans previously charged-off 28 110 — 77 2 217 Balance at December 31, 2016 $ 1,149 $ 5,724 $ 952 $ 3,266 $ 729 $ 11,820
Additional Information on Allowance for Credit Losses on Financing Receivables	Further information pertaining to the allowance for loan losses at December 31, 2016 and 2015 is as follows: December 31, 2016 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 $ 306 $ 240 $ — $ 95 $ 52 $ 693 Allowance for loans individually or collectively evaluated and not deemed to be impaired 843 5,484 952 3,171 677 11,127 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,149 $ 5,724 $ 952 $ 3,266 $ 729 $ 11,820 Loans individually evaluated and deemed to be impaired $ 6,450 $ 7,257 $ — $ 607 $ 453 $ 14,767 Loans individually or collectively evaluated and not deemed to be impaired 410,221 411,637 36,026 297,094 56,963 1,211,941 Amount of loans acquired with deteriorated credit quality 393 2,774 — — — 3,167 Total loans $ 417,064 $ 421,668 $ 36,026 $ 297,701 $ 57,416 $ 1,229,875 December 31, 2015 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 $ 303 $ 35 $ — $ — $ — $ 338 Allowance for loans individually or collectively evaluated and not deemed to be impaired 733 4,998 516 2,625 653 9,525 Allowance for loans acquired with deteriorated credit quality — — — — — — Total loan loss allowance $ 1,036 $ 5,033 $ 516 $ 2,625 $ 653 $ 9,863 Loans individually evaluated and deemed to be impaired $ 6,354 $ 3,750 $ — $ 356 $ 158 $ 10,618 Loans individually or collectively evaluated and not deemed to be impaired 410,699 377,503 21,786 291,093 57,308 1,158,389 Amount of loans acquired with deteriorated credit quality 405 4,088 — — — 4,493 Total loans $ 417,458 $ 385,341 $ 21,786 $ 291,449 $ 57,466 $ 1,173,500
Past Due Loans Receivables	The following represents an aging of loans at December 31, 2016 and 2015 : December 31, 2016 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 $ 4,781 $ 1,128 $ 1,547 $ 7,456 $ 409,608 $ 417,064 Multi-family and commercial 2,752 250 351 3,353 418,315 421,668 Construction — — — — 36,026 36,026 Commercial Business: SBA and USDA guaranteed 1,628 — — 1,628 114,755 116,383 Time share — — — — 51,083 51,083 Condominium association — — — — 23,531 23,531 Medical loans — — — — 27,180 27,180 Other 431 — 593 1,024 78,500 79,524 Consumer: Home equity 182 — 179 361 54,867 55,228 Indirect automobile 9 — — 9 492 501 Other 4 2 5 11 1,676 1,687 Total $ 9,787 $ 1,380 $ 2,675 $ 13,842 $ 1,216,033 $ 1,229,875 December 31, 2015 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 $ 5,906 $ 1,054 $ 1,283 $ 8,243 $ 409,215 $ 417,458 Multi-family and commercial 5,930 203 1,061 7,194 378,147 385,341 Construction — — — — 21,786 21,786 Commercial Business: SBA and USDA guaranteed — — — — 145,238 145,238 Time share — — — — 55,192 55,192 Condominium association — — — — 21,986 21,986 Medical loans — — — — 23,445 23,445 Other 45 22 339 406 45,182 45,588 Consumer: Home equity 130 — 121 251 53,528 53,779 Indirect automobile 31 — — 31 1,710 1,741 Other 1 3 25 29 1,917 1,946 Total $ 12,043 $ 1,282 $ 2,829 $ 16,154 $ 1,157,346 $ 1,173,500
Impaired Financing Receivables	The following is a summary of impaired and nonaccrual loans at December 31, 2016 and 2015 : Impaired Loans (1) December 31, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance: Real Estate: Residential - 1 to 4 family $ 3,960 $ 4,013 $ — $ 2,753 Multi-family and commercial 5,807 5,807 — 885 Commercial business - Other 512 512 — 498 Consumer - Home equity 174 174 — 174 Consumer - Indirect automobile — — — 6 Total impaired loans without valuation allowance 10,453 10,506 — 4,316 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,489 2,489 306 672 Multi-family and commercial 3,789 3,789 240 171 Commercial business - Other 95 95 95 95 Consumer - Home equity 280 378 52 179 Total impaired loans with valuation allowance 6,653 6,751 693 1,117 Total impaired loans $ 17,106 $ 17,257 $ 693 $ 5,433 (1) Includes loans acquired with deteriorated credit quality from the Newport Federal Savings Bank ("Newport") merger and performing troubled debt restructurings. Some loans acquired with deteriorated credit quality have not been included as a result of sustained performance. Impaired Loans (1) December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Nonaccrual Loans (In Thousands) Impaired loans without valuation allowance: Real Estate: Residential - 1 to 4 family $ 3,957 $ 3,975 $ — $ 3,748 Multi-family and commercial 5,756 6,159 — 2,167 Commercial business - Other 356 356 — 339 Consumer - Home equity 158 158 — 183 Total impaired loans without valuation allowance 10,227 10,648 — 6,437 Impaired loans with valuation allowance: Real Estate: Residential - 1 to 4 family 2,397 2,397 303 146 Multi-family and commercial 1,136 1,136 35 — Total impaired loans with valuation allowance 3,533 3,533 338 146 Total impaired loans $ 13,760 $ 14,181 $ 338 $ 6,583 (1) Includes loans acquired with deteriorated credit quality from the Newport merger and performing troubled debt restructurings. Some loans acquired with deteriorated credit quality have not been included as a result of sustained performance.
Additional Information Related to Impaired Loans	Additional information related to impaired loans is as follows: Average Recorded Investment Interest Income Recognized Interest Income Recognized on Cash Basis (In Thousands) Year Ended December 31, 2014 Residential - 1 to 4 family $ 5,890 $ 142 $ 47 Multi-family and commercial 6,487 391 72 Commercial business - Other 961 50 28 Consumer - Home equity 29 3 3 Consumer - Other 10 — — Total $ 13,377 $ 586 $ 150 Year Ended December 31, 2015 Residential - 1 to 4 family $ 5,891 $ 110 $ 7 Multi-family and commercial 6,268 308 34 Commercial business - Other 953 29 20 Consumer - Home equity 85 4 4 Total $ 13,197 $ 451 $ 65 Year Ended December 31, 2016 Residential - 1 to 4 family $ 6,063 $ 128 $ 16 Multi-family and commercial 9,231 394 37 Commercial business - Other 750 18 14 Consumer - Home equity 395 4 1 Total $ 16,439 $ 544 $ 68
Financing Receivable Credit Quality Indicators	The following tables present the Company’s loans by risk rating at December 31, 2016 and 2015 . December 31, 2016 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential - 1 to 4 family $ — $ 408,237 $ 1,174 $ 7,653 $ — $ — $ 417,064 Multi-family and commercial — 393,225 14,018 14,425 — — 421,668 Construction — 36,026 — — — — 36,026 Total real estate loans — 837,488 15,192 22,078 — — 874,758 Commercial business loans: SBA and USDA guaranteed 116,383 — — — — — 116,383 Time share — 51,083 — — — — 51,083 Condominium association — 23,531 — — — — 23,531 Medical loans — 27,180 — — — — 27,180 Other — 73,474 3,741 2,309 — — 79,524 Total commercial business loans 116,383 175,268 3,741 2,309 — — 297,701 Consumer loans: Home equity — 54,683 46 499 — — 55,228 Indirect automobile — 501 — — — — 501 Other — 1,681 — 6 — — 1,687 Total consumer loans — 56,865 46 505 — — 57,416 Total loans $ 116,383 $ 1,069,621 $ 18,979 $ 24,892 $ — $ — $ 1,229,875 December 31, 2015 Not Rated Pass Special Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential - 1 to 4 family $ — $ 409,331 $ 2,001 $ 6,126 $ — $ — $ 417,458 Multi-family and commercial — 356,921 14,187 14,233 — — 385,341 Construction — 21,786 — — — — 21,786 Total real estate loans — 788,038 16,188 20,359 — — 824,585 Commercial business loans: SBA and USDA guaranteed 145,238 — — — — — 145,238 Time share — 55,192 — — — — 55,192 Condominium association — 21,986 — — — — 21,986 Medical loans — 23,445 — — — — 23,445 Other — 42,760 1,534 1,294 — — 45,588 Total commercial business loans 145,238 143,383 1,534 1,294 — — 291,449 Consumer loans: Home equity — 53,487 63 229 — — 53,779 Indirect automobile — 1,741 — — — — 1,741 Other — 1,946 — — — — 1,946 Total consumer loans — 57,174 63 229 — — 57,466 Total loans $ 145,238 $ 988,595 $ 17,785 $ 21,882 $ — $ — $ 1,173,500
Loans Modified as Troubled Debt Restructurings	The following table provides information on loans modified as TDRs during the years ended December 31, 2016 , 2015 and 2014 . Allowance for Number Recorded Loan Losses of Loans Investment (End of Period) (Dollars in Thousands) Year Ended December 31, 2014 Residential - 1 to 4 family 1 $ 107 $ — Multi-family and commercial 2 1,405 46 Commercial business - other 2 207 20 Total 5 $ 1,719 $ 66 Year Ended December 31, 2015 Residential - 1 to 4 family 3 $ 496 $ 32 Multi-family and commercial 5 1,370 — Commercial business - other 1 17 — Consumer - home equity 1 98 — Total 10 $ 1,981 $ 32 Year Ended December 31, 2016 Residential - 1 to 4 family 4 $ 757 $ 15 Multi-family and commercial 6 4,768 222 Total 10 $ 5,525 $ 237
Troubled Debt Restructurings on Financing Receivables	The following table provides the recorded investment, by type of modification, for modified loans identified as TDRs during the years ended December 31, 2016 , 2015 and 2014 . Years Ended December 31, 2016 2015 2014 (In Thousands) Interest rate adjustments $ 270 $ 539 $ 379 Principal deferrals 189 213 — Combination of rate and payment (1) — 146 182 Combination of rate and maturity (2) 3,192 — 1,158 Maturity only 1,874 1,083 — Total $ 5,525 $ 1,981 $ 1,719 (1) Terms include combination of interest rate adjustments and interest-only payments with deferral of principal. (2) Terms include combination of interest rate adjustments and extensions of maturity.
Schedule of Loans Acquired with Evidence of Deteriorated Credit Quality [Table Text Block]	The following is a summary of loans acquired with evidence of credit deterioration from Newport as of December 31, 2016 . Contractual Required Payments Receivable Cash Expected To Be Collected Non-Accretable Discount Accretable Yield Loans Receivable (In Thousands) Balance at December 31, 2013 $ 7,776 $ 6,549 $ 1,227 $ — $ 6,549 2014 Collections (255 ) (220 ) (35 ) — (220 ) 2014 Dispositions (1,722 ) (1,367 ) (355 ) — (1,367 ) Balance at December 31, 2014 5,799 4,962 837 — 4,962 2015 Additions — 186 (186 ) 186 — 2015 Collections (143 ) (135 ) (8 ) (65 ) (70 ) 2015 Dispositions (580 ) (520 ) (60 ) — (520 ) Balance at December 31, 2015 5,076 4,493 583 121 4,372 2016 Additions — 66 (66 ) 66 — 2016 Collections (819 ) (806 ) (13 ) (33 ) (773 ) 2016 Dispositions (735 ) (586 ) (149 ) — (586 ) Balance at December 31, 2016 $ 3,522 $ 3,167 $ 355 $ 154 $ 3,013
Schedule of Servicing Assets at Amortized Value	The following summarizes activity in capitalized mortgage servicing rights: Years Ended December 31, 2016 2015 2014 (In Thousands) Balance at beginning of year $ 953 $ 1,117 $ 1,354 Additions 289 197 129 Amortization (335 ) (361 ) (366 ) Balance at end of year $ 907 $ 953 $ 1,117 Fair value of mortgage servicing assets $ 1,852 $ 1,909 $ 1,840

OTHER REAL ESTATE OWNED Other R

OTHER REAL ESTATE OWNED Other Real Estate Owned (Tables)	12 Months Ended
	Dec. 31, 2016
Other Real Estate Owned [Abstract]
Other Real Estate Owned [Table Text Block]	A summary of expenses applicable to other real estate operations for the years ended December 31, 2016 , 2015 and 2014 , is as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Net loss from sales or write-downs of other real estate owned $ 66 $ 267 $ 104 Other real estate expense, net of rental income 284 271 321 Expense from other real estate operations, net $ 350 $ 538 $ 425

PREMISES AND EQUIPMENT (Tables)

PREMISES AND EQUIPMENT (Tables)	12 Months Ended
	Dec. 31, 2016
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment	Classification Estimated Useful Lives Buildings 5 to 40 years Furniture and equipment 3 to 10 years Leasehold improvements 5 to 20 years Premises and equipment at December 31, 2016 and 2015 are summarized as follows: December 31, 2016 2015 (In Thousands) Land $ 4,746 $ 4,746 Buildings 13,623 13,583 Leasehold improvements 10,731 10,717 Furniture and equipment 12,405 12,905 Construction in process 580 30 42,085 41,981 Accumulated depreciation and amortization (22,201 ) (20,793 ) Premises and equipment, net $ 19,884 $ 21,188

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES GOODWILL AND OTHER INTANGIBLES (Tables)	12 Months Ended
	Dec. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Goodwill	Goodwill for the years ended December 31, 2016 , 2015 and 2014 is summarized as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Balance at beginning of year $ 11,711 $ 11,711 $ 11,213 Acquisition of Newport — — 498 Balance at end of year $ 11,711 $ 11,711 $ 11,711
Schedule of Finite-Lived Intangible Assets	The Company's core deposit intangible is summarized as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Balance at beginning of year $ 6,385 $ 6,986 $ 8,353 Purchase fair value adjustment — — (754 ) Amortization (602 ) (601 ) (613 ) Balance at end of year $ 5,783 $ 6,385 $ 6,986

DEPOSITS DEPOSITS (Tables)

DEPOSITS DEPOSITS (Tables)	12 Months Ended
	Dec. 31, 2016
Deposits [Abstract]
Schedule Of Deposits	A summary of deposit balances, by type, at December 31, 2016 and 2015 is as follows: December 31, 2016 2015 (In Thousands) Noninterest-bearing demand deposits $ 201,598 $ 163,893 Interest-bearing accounts: Business checking 1,021 612 NOW and money market accounts 457,708 466,288 Savings accounts 34,590 32,848 Certificates of deposit 435,768 394,376 Total interest-bearing accounts 929,087 894,124 Total deposits $ 1,130,685 $ 1,058,017
Schedule Of Time Deposits Maturities	Contractual maturities of certificates of deposit as of December 31, 2016 are summarized below (in thousands) . 2017 $ 209,671 2018 155,062 2019 47,609 2020 20,443 2021 2,295 Thereafter 688 Total certificates of deposit $ 435,768
Schedule of Deposit Interest Expense	A summary of interest expense, by account type, for the years ended December 31, 2016 , 2015 and 2014 is as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) NOW and money market accounts $ 507 $ 523 $ 575 Savings accounts (1) (2) 98 70 79 Certificates of deposit (2) 5,975 5,010 4,740 Total $ 6,580 $ 5,603 $ 5,394 (1) Includes interest expense on mortgagors' and investors' escrow accounts. (2) Includes interest expense on brokered deposits.

BORROWINGS (Tables)

BORROWINGS (Tables)	12 Months Ended
	Dec. 31, 2016
Borrowings [Abstract]
Contratual Maturities of Borrowings	The contractual maturities of borrowings, by year, at December 31, 2016 are as follows: FHLB Advances Subordinated Debt Total (Dollars in Thousands) 2017 (1) $ 66,338 $ — $ 66,338 2018 38,500 — 38,500 2019 39,000 — 39,000 2020 (2) 39,500 — 39,500 2021 9,500 — 9,500 Thereafter 24,921 (3) 8,248 33,169 Total $ 217,759 $ 8,248 $ 226,007 Weighted average rate 1.58 % 2.66 % 1.62 % (1) Includes FHLB advances of $21.5 million that are callable during 2017. (2) Includes an FHLB advance of $3.0 million that is callable during 2017. (3) Includes FHLB advances of $6.0 million that are callable during 2020.

INCOME TAXES (Tables)

INCOME TAXES (Tables)	12 Months Ended
	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Schedule of Components of Income Tax Expense (Benefit)	The components of the income tax provision for the years ended December 31, 2016 , 2015 and 2014 are as follows: Years Ended December 31, 2016 2015 2014 (In Thousands) Current income tax provision: Federal $ 5,215 $ 2,865 $ 800 State 153 5 5 Total current income tax provision 5,368 2,870 805 Deferred income tax provision (benefit): Federal (444 ) (766 ) 1,183 Total deferred income tax provision (benefit) (444 ) (766 ) 1,183 Total income tax provision $ 4,924 $ 2,104 $ 1,988
Schedule of Effective Income Tax Rate Reconciliation	A reconciliation of the anticipated income tax provision, based on the statutory tax rate of 34.0% , to the income tax provision as reported in the consolidated statements of operations is as follows: Years Ended December 31, 2016 2015 2014 (Dollars in Thousands) Income tax provision at statutory tax rate $ 5,519 $ 2,194 $ 2,176 Increase (decrease) resulting from: Bank-owned life insurance (194 ) (210 ) (197 ) Tax-exempt income (195 ) (52 ) (84 ) Compensation and employee benefit plans 164 183 134 Nondeductible expenses 9 9 7 Expired capital loss carryforward — 278 — Tax credit (56 ) (56 ) (56 ) Change in valuation allowance — (300 ) (49 ) State taxes, net of federal tax benefit 101 3 3 Other (424 ) 55 54 Total income tax provision $ 4,924 $ 2,104 $ 1,988 Effective tax rate 30.3 % 32.6 % 31.1 %
Schedule of Deferred Tax Assets and Liabilities	The tax effects of temporary differences that give rise to significant components of the deferred tax assets and deferred tax liabilities are presented below: December 31, 2016 2015 (In Thousands) Deferred tax assets: Allowance for loan losses $ 4,213 $ 3,571 Unrealized losses on available for sale securities 598 466 Depreciation of premises and equipment 2,850 2,795 Impairment - long lived asset — 3 Deferred compensation 5,156 5,423 Employee benefit plans 466 414 Capital loss carry-forward 8 8 Interest receivable on nonaccrual loans 89 93 Deferred other real estate owned write-downs 32 15 Net unrealized loss on derivative instruments — 17 Acquisition fair value adjustments 484 515 Other 306 136 Total deferred tax assets 14,202 13,456 Deferred tax liabilities: Unrealized gains on available for sale securities 247 368 Goodwill and other intangibles 2,632 2,753 Deferred loan costs 1,350 1,050 Mortgage servicing asset 309 324 Merger expenses and purchase adjustments 6 — Total deferred tax liabilities 4,544 4,495 Deferred tax asset, net $ 9,658 $ 8,961

BENEFIT PLANS (Tables)

BENEFIT PLANS (Tables)	12 Months Ended
	Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Schedule of Maturities of ESOP Debt [Table Text Block]	At December 31, 2016 , the remaining principal balance on the ESOP debt is payable as follows (in thousands) : 2017 $ 539 2018 563 2019 587 2020 152 2021 157 Thereafter 1,661 Total $ 3,659
Schedule of Share-based Compensation, Employee Stock Purchase Plan, Activity [Table Text Block]	Shares held by the ESOP include the following at December 31, 2016 and 2015 : December 31, 2016 2015 (Dollars In Thousands) Allocated 303,074 275,853 Committed to be allocated 48,638 48,638 Unallocated 361,887 410,525 Total shares 713,599 735,016 Fair value of unallocated shares $ 5,573 $ 5,604
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]	The fair value of each option was determined at the grant date using the Black-Scholes option pricing model with the following weighted average assumptions: 2016 2015 2014 Expected term (years) 10.00 10.00 10.00 Expected dividend yield 1.44 % 1.70 % 1.37 % Expected volatility 57.13 56.31 58.19 Risk-free interest rate 1.75 2.16 2.67 Fair value of options granted $ 7.75 $ 6.37 $ 6.79
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]	The following is a summary of activity for the Company’s stock options for the year ended December 31, 2016 : Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (in years) Options outstanding at beginning of year 485,202 $ 10.92 Options granted 20,000 13.98 Options exercised (7,892 ) 8.50 Options forfeited (7,401 ) 11.03 Options outstanding at end of year 489,909 11.08 6.03 Options exercisable at end of year 326,416 10.70 5.14
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]	The following table presents the summary of activity for the Company’s unvested restricted shares for the year ended December 31, 2016 . Shares Weighted Average Grant Date Fair Value Unvested restricted shares at beginning of year 80,471 $ 11.30 Restricted shares vested (38,113 ) 11.30 Unvested restricted shares at end of year 42,358 11.30

OTHER COMMITMENTS AND CONTING41

OTHER COMMITMENTS AND CONTINGENCIES (Tables)	12 Months Ended
	Dec. 31, 2016
Commitments and Contingencies Disclosure [Abstract]
Outstanding Financial Instruments Contract Amounts Represent Credit Risk	Financial instruments whose contract amounts represent credit risk at December 31, 2016 and 2015 were as follows: December 31, 2016 2015 (In Thousands) Commitments to extend credit: Commitments to originate loans $ 31,702 $ 7,531 Undisbursed construction loans 8,426 28,939 Undisbursed home equity lines of credit 52,131 46,819 Undisbursed commercial lines of credit 54,023 47,354 Overdraft protection lines 1,306 1,262 Standby letters of credit 133 173 Total commitments $ 147,721 $ 132,078
Schedule of Future Minimum Rental Payments for Operating Leases	At December 31, 2016 , future minimum rental commitments pursuant to the terms of noncancelable lease agreements, by year and in the aggregate, are as follows (in thousands ): 2017 $ 1,472 2018 1,382 2019 1,324 2020 1,224 2021 1,063 Thereafter 6,224 Total $ 12,689
Schedule of Future Minimum Rental Payments Receivable [Table Text Block]	At December 31, 2016 , future minimum lease payments receivable for the noncancelable lease agreement is as follows (in thousands) : 2017 $ 264 2018 36 2019 19 2020 19 2021 19 Thereafter 48 Total $ 405

RELATED PARTY TRANSACTIONS (Tab

RELATED PARTY TRANSACTIONS (Tables)	12 Months Ended
	Dec. 31, 2016
Related Party Transactions [Abstract]
Schedule of Related Party Transactions	Changes in loans outstanding to such related parties during the years ended December 31, 2016 and 2015 are as follows: Years Ended December 31, 2016 2015 (In Thousands) Balance at beginning of year $ 1,471 $ 1,716 Additions 932 174 Repayments (860 ) (419 ) Balance at end of year $ 1,543 $ 1,471

REGULATORY CAPITAL (Tables)

REGULATORY CAPITAL (Tables)	12 Months Ended
	Dec. 31, 2016
Banking and Thrift [Abstract]
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations	The Company and Bank's regulatory capital amounts and ratios at December 31, 2016 and 2015 , compared to the FDIC's requirements for classification as a well-capitalized institution and for minimum capital adequacy, were as follows: December 31, 2016 Actual Minimum Capital Requirement Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 150,915 15.08 % $ 45,028 4.50 % $ 65,041 6.50 % Bank 141,673 14.17 44,978 4.50 64,968 6.50 Tier 1 Capital to Risk Weighted Assets: Company 158,915 15.88 60,037 6.00 80,050 8.00 Bank 141,673 14.17 59,970 6.00 79,960 8.00 Total Capital to Risk Weighted Assets: Company 171,187 17.11 80,050 8.00 100,062 10.00 Bank 153,945 15.40 79,960 8.00 99,950 10.00 Tier 1 Capital to Average Assets: Company 158,915 10.50 60,562 4.00 75,702 5.00 Bank 141,673 9.41 60,248 4.00 75,310 5.00 December 31, 2015 Actual Minimum Capital Requirement Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) Common Equity Tier 1 Capital: Company $ 140,862 14.86 % $ 42,645 4.50 % $ 61,599 6.50 % Bank 134,992 14.27 42,580 4.50 61,504 6.50 Tier 1 Capital to Risk Weighted Assets: Company 140,862 14.86 56,861 6.00 75,814 8.00 Bank 134,992 14.27 56,773 6.00 75,698 8.00 Total Capital to Risk Weighted Assets: Company 151,327 15.97 75,814 8.00 94,768 10.00 Bank 145,457 15.37 75,698 8.00 94,622 10.00 Tier 1 Capital to Average Assets: Company 140,862 9.73 57,896 4.00 72,370 5.00 Bank 134,992 9.38 57,550 4.00 71,937 5.00
Reconciliation of US GAAP and Bank Equity	Reconciliations of the Company’s total capital to the Bank’s regulatory capital are as follows: December 31, 2016 2015 (In Thousands) Total capital per consolidated financial statements $ 164,727 $ 154,330 Holding company equity not available for regulatory capital (9,257 ) (5,272 ) Accumulated losses on available for sale securities 696 199 Intangible assets (14,493 ) (14,265 ) Total tier I capital 141,673 134,992 Adjustments for total capital: Allowance for loan and credit losses 12,272 10,465 Total capital per regulatory reporting $ 153,945 $ 145,457

OTHER COMPREHENSIVE INCOME (L44

OTHER COMPREHENSIVE INCOME (LOSS) (Tables)	12 Months Ended
	Dec. 31, 2016
Stockholders' Equity Note [Abstract]
Schedule of Comprehensive Income (Loss)	Components of other comprehensive income (loss) and related tax effects are as follows: Year Ended December 31, 2016 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Unrealized holding losses on available for sale securities $ (689 ) $ 234 $ (455 ) Reclassification adjustment for gains realized in net income (55 ) 19 (36 ) Unrealized holding losses on available for sale securities, net of taxes (744 ) 253 (491 ) Other comprehensive loss $ (744 ) $ 253 $ (491 ) Year Ended December 31, 2015 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Securities: Unrealized holding losses on available for sale securities $ (443 ) $ 150 $ (293 ) Reclassification adjustment for gains realized in net income (146 ) 50 (96 ) Unrealized holding losses on available for sale securities, net of taxes (589 ) 200 (389 ) Derivative instrument: Change in fair value of effective cash flow hedging derivative 157 (53 ) 104 Other comprehensive loss $ (432 ) $ 147 $ (285 ) Year Ended December 31, 2014 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Securities: Unrealized holding gains on available for sale securities $ 1,338 $ (455 ) $ 883 Reclassification adjustment for gains realized in net income (64 ) 22 (42 ) Unrealized holding gains on available for sale securities, net of taxes 1,274 (433 ) 841 Derivative instrument: Change in fair value of effective cash flow hedging derivative 155 (53 ) 102 Other comprehensive income $ 1,429 $ (486 ) $ 943
Schedule of Accumulated Other Comprehensive Income (Loss)	The components of accumulated other comprehensive loss included in shareholders’ equity are as follows: December 31, 2016 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (1,032 ) $ 351 $ (681 ) Accumulated other comprehensive loss $ (1,032 ) $ 351 $ (681 ) December 31, 2015 Before Tax Amount Tax Effects Net of Tax Amount (In Thousands) Net unrealized losses on available for sale securities $ (288 ) $ 98 $ (190 ) Accumulated other comprehensive loss $ (288 ) $ 98 $ (190 )

FAIR VALUE OF ASSETS AND LIAB45

FAIR VALUE OF ASSETS AND LIABILITIES (Tables)	12 Months Ended
	Dec. 31, 2016
Fair Value Disclosures [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis	The following tables present assets and liabilities measured at fair value on a recurring basis as of December 31, 2016 and 2015 . The Company had no significant transfers into or out of Levels 1, 2 or 3 during the years ended December 31, 2016 and 2015 . December 31, 2016 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 21,087 $ 43,209 $ — $ 64,296 Government-sponsored enterprises — 11,364 — 11,364 Mortgage-backed securities — 78,389 — 78,389 Collateralized debt obligations — — 1,157 1,157 Obligations of state and political subdivisions — 1,000 — 1,000 Tax-exempt securities — 3,161 — 3,161 Forward loan sale commitments and derivative loan commitments — — 136 136 Total assets $ 21,087 $ 137,123 $ 1,293 $ 159,503 Liabilities: Forward loan sale commitments and derivative loan commitments $ — $ — $ 15 $ 15 Interest rate swap agreement — 2 — 2 Total liabilities $ — $ 2 $ 15 $ 17 December 31, 2015 Level 1 Level 2 Level 3 Total (In Thousands) Assets: U.S. Government and agency obligations $ 25,045 $ 45,951 $ — $ 70,996 Government-sponsored enterprises — 25,403 — 25,403 Mortgage-backed securities — 72,078 — 72,078 Corporate debt securities — 1,000 — 1,000 Collateralized debt obligations — — 1,146 1,146 Obligations of state and political subdivisions — 1,271 — 1,271 Tax-exempt securities — 3,238 — 3,238 Forward loan sale commitments and derivative loan commitments — — 71 71 Total assets $ 25,045 $ 148,941 $ 1,217 $ 175,203 Liabilities: Forward loan sale commitments and derivative loan commitments $ — $ — $ 1 $ 1 Interest rate swap agreement — 64 — 64 Total liabilities $ — $ 64 $ 1 $ 65
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation	The following table shows a reconciliation of the beginning and ending balances for Level 3 assets: Collateralized Debt Obligations Derivatives and Forward Loan Sale Commitments, Net (In Thousands) Balance at December 31, 2014 $ 1,181 $ 59 Total unrealized gains (losses) included in other comprehensive loss (35 ) 11 Balance at December 31, 2015 1,146 70 Total unrealized gains included in other comprehensive loss 11 51 Balance at December 31, 2016 $ 1,157 $ 121
Fair Value Measurements, Nonrecurring	The following table summarizes the fair value hierarchy used to determine each adjustment and the carrying value of the related individual assets at December 31, 2016 and 2015 . There were no liabilities measured at fair value on a nonrecurring basis at December 31, 2016 and 2015 . At December 31, 2016 At December 31, 2015 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 (In Thousands) Impaired loans $ — $ — $ 696 $ — $ — $ 588 Other real estate owned — — 1,466 — — 1,088 Total assets $ — $ — $ 2,162 $ — $ — $ 1,676
Fair Value, Nonrecurring Gain Loss Adjustments	The following table summarizes losses resulting from fair value adjustments for assets measured at fair value on a nonrecurring basis. Years Ended December 31, 2016 2015 2014 (In Thousands) Impaired loans $ 354 $ 200 $ 85 Other real estate owned 52 52 6 Total losses $ 406 $ 252 $ 91
Fair Value, by Balance Sheet Grouping	As of December 31, 2016 and 2015 , the recorded carrying amounts and estimated fair values of the Company's financial instruments are as follows: December 31, 2016 Carrying Amount Level 1 Level 2 Level 3 Total Financial Assets: (In Thousands) Cash and cash equivalents $ 73,186 $ 73,186 $ — $ — $ 73,186 Available for sale securities 159,367 21,087 137,123 1,157 159,367 Loans held for sale 1,393 — — 1,584 1,584 Loans receivable, net 1,220,323 — — 1,218,918 1,218,918 Federal Home Loan Bank stock 12,162 — — 12,162 12,162 Federal Reserve Bank stock 3,624 — — 3,624 3,624 Accrued interest receivable 4,435 — — 4,435 4,435 Financial Liabilities: Deposits 1,130,685 — — 1,134,378 1,134,378 Mortgagors' and investors' escrow accounts 4,388 — — 4,388 4,388 Federal Home Loan Bank advances 217,759 — 217,120 — 217,120 Junior subordinated debt owed to unconsolidated trust 8,248 — 6,043 — 6,043 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 72 — — 72 72 Forward loan sale commitments 64 — — 64 64 Liabilities: Interest rate swap agreement 2 — 2 — 2 Derivative loan commitments 15 — — 15 15 December 31, 2015 Carrying Amount Level 1 Level 2 Level 3 Total Financial Assets: (In Thousands) Cash and cash equivalents $ 40,778 $ 40,778 $ — $ — $ 40,778 Available for sale securities 175,132 25,045 148,941 1,146 175,132 Loans held for sale 1,804 — — 1,825 1,825 Loans receivable, net 1,165,372 — — 1,179,487 1,179,487 Federal Home Loan Bank stock 12,874 — — 12,874 12,874 Federal Reserve Bank stock 3,621 — — 3,621 3,621 Accrued interest receivable 4,283 — — 4,283 4,283 Financial Liabilities: Deposits 1,058,017 — — 1,062,884 1,062,884 Mortgagors' and investors' escrow accounts 3,508 — — 3,508 3,508 Federal Home Loan Bank advances 234,595 — 234,504 — 234,504 Junior subordinated debt owed to unconsolidated trust 8,248 — 5,442 — 5,442 On-balance Sheet Derivative Financial Instruments: Assets: Derivative loan commitments 51 — — 51 51 Forward loan sale commitments 20 — — 20 20 Liabilities: Forward loan sale commitments 1 — — 1 1 Interest rate swap agreement 64 — 64 — 64

DERIVATIVE INSTRUMENTS AND HE46

DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Tables)	12 Months Ended
	Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments	At December 31, 2016 and 2015, information pertaining to the Company's interest rate swap agreement not designated as a hedge was as follows: December 31, 2016 2015 (Dollars in Thousands) Notional amount $ 15,000 $ 15,000 Weighted average fixed pay rate 1.26 % 1.26 % Weighted average variable receive rate 0.88 % 0.32 % Weighted average maturity in years 0.0 1.0 Unrealized loss relating to interest rate swap $ 2 $ 64
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value	The following table presents the fair values of derivative instruments as well as their classification on the consolidated balance sheets at December 31, 2016 and 2015 . December 31, 2016 December 31, 2015 Balance Sheet Location Notional Amount Estimated Fair Value Notional Amount Estimated Fair Value (In Thousands) Derivatives not designated as hedging instruments: Interest rate swap Other Liabilities $15,000 $(2) $15,000 $(64) Derivative loan commitments Other Assets 12,607 57 6,170 51 Forward loan sale commitments Other Assets 4,049 64 3,656 19

CONDENSED FINANCIAL STATEMENT47

CONDENSED FINANCIAL STATEMENTS OF PARENT COMPANY (Tables)	12 Months Ended
	Dec. 31, 2016
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Schedule of Parent Company Information Balance Sheet	Condensed financial information pertaining only to the parent company, SI Financial Group, Inc., is as follows: December 31, Condensed Balance Sheets 2016 2015 Assets: (In Thousands) Cash and cash equivalents $ 10,751 $ 3,546 Available for sale securities 5,021 5,009 Investment in Savings Institute Bank and Trust Company 155,470 149,058 ESOP note receivable 3,659 4,176 Taxes receivable — 325 Other assets 784 755 Total assets $ 175,685 $ 162,869 Liabilities and Shareholders' Equity: Liabilities $ 10,958 $ 8,539 Shareholders' equity 164,727 154,330 Total liabilities and shareholders' equity $ 175,685 $ 162,869
Schedule of Parent Company Information Income Statement	Condensed Statements of Income Years Ended December 31, 2016 2015 2014 (In Thousands) Dividend from subsidiary $ 680 $ 475 $ — Interest and dividends on investments 70 60 57 Net gain on sale of investment in affiliate 5,263 — — Dividend from investment in affiliate 2,000 — — Other income 194 230 315 Total income 8,207 765 372 Operating expenses 1,372 795 781 Income (loss) before income taxes and equity in undistributed net income 6,835 (30 ) (409 ) Income tax provision (benefit) 1,739 (117 ) (173 ) Income (loss) before equity in undistributed net income of subsidiary 5,096 87 (236 ) Equity in undistributed net income of subsidiary 6,214 4,261 4,647 Net income $ 11,310 $ 4,348 $ 4,411
Schedule of Parent Company Information Cash Flow	Condensed Statements of Cash Flows Years Ended December 31, 2016 2015 2014 Cash flows from operating activities: (In Thousands) Net income $ 11,310 $ 4,348 $ 4,411 Adjustments to reconcile net income to net cash provided by operating activities: Equity in undistributed loss of subsidiary (6,214 ) (4,261 ) (4,647 ) Excess tax benefit from share-based payment arrangements (28 ) (15 ) (4 ) Deferred income taxes (680 ) 295 1,364 Net gain on sale of investment in affiliate (5,263 ) — — Other, net 3,035 132 3,323 Cash provided by operating activities 2,160 499 4,447 Cash flows from investing activities: Purchase of available for sale securities — (3,014 ) (1,973 ) Proceeds from maturities of available for sale securities — 1,000 3,015 Proceeds from sale of available for sale securities — — 1,028 Proceeds from sale of investment in affiliate 5,581 — — Payments received on ESOP note receivable 516 495 475 Investment in subsidiary 920 550 1,104 Cash provided by (used in) investing activities 7,017 (969 ) 3,649 Cash flows from financing activities: Stock options exercised 67 715 367 Common shares repurchased (178 ) (7,730 ) (651 ) Cash dividends on common stock (1,889 ) (1,914 ) (1,475 ) Excess tax benefit from share-based payment arrangements 28 15 4 Cash used in financing activities (1,972 ) (8,914 ) (1,755 ) Net change in cash and cash equivalents 7,205 (9,384 ) 6,341 Cash and cash equivalents at beginning of year 3,546 12,930 6,589 Cash and cash equivalents at end of year $ 10,751 $ 3,546 $ 12,930

QUARTERLY DATA (UNAUDITED) (Tab

QUARTERLY DATA (UNAUDITED) (Tables)	12 Months Ended
	Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]
Schedule of Quarterly Financial Information	Quarterly results of operations for the years ended December 31, 2016 and 2015 are as follows: Year Ended December 31, 2016 Year Ended December 31, 2015 Fourth Quarter Third Quarter Second Quarter First Quarter Fourth Quarter Third Quarter Second Quarter First Quarter (In Thousands, Except Share Amounts) Interest and dividend income $ 14,891 $ 12,703 $ 12,675 $ 12,642 $ 12,649 $ 12,217 $ 11,790 $ 11,470 Interest expense 2,555 2,541 2,519 2,468 2,376 2,333 2,145 2,047 Net interest and dividend income 12,336 10,162 10,156 10,174 10,273 9,884 9,645 9,423 Provision for loan losses 417 880 582 311 797 1,017 360 335 Net interest and dividend income after provision for loan losses 11,919 9,282 9,574 9,863 9,476 8,867 9,285 9,088 Noninterest income 7,653 2,653 2,586 2,702 2,628 2,746 2,610 2,337 Noninterest expenses 10,540 9,612 9,580 10,266 9,973 10,145 10,406 10,061 Income before income taxes 9,032 2,323 2,580 2,299 2,131 1,468 1,489 1,364 Income tax provision 2,547 767 852 758 683 494 484 443 Net income $ 6,485 $ 1,556 $ 1,728 $ 1,541 $ 1,448 $ 974 $ 1,005 $ 921 Earnings per share: Basic $ 0.55 $ 0.13 $ 0.15 $ 0.13 $ 0.12 $ 0.08 $ 0.08 $ 0.07 Diluted $ 0.55 $ 0.13 $ 0.15 $ 0.13 $ 0.12 $ 0.08 $ 0.08 $ 0.07

NATURE OF BUSINESS AND SUMMAR49

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details)	12 Months Ended
	Dec. 31, 2016
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Year Founded	1,842
Number of Branch Offices	25

NATURE OF BUSINESS AND SUMMAR50

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Premises and Equipment (Details)	12 Months Ended
	Dec. 31, 2016
Building and Building Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	5
Building and Building Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	40
Furniture and Fixtures [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	3
Furniture and Fixtures [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	10
Leasehold Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	5
Leasehold Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	20

Earnings per Share (Details)

Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Earnings Per Share, Basic and Diluted [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount									147,543	300,151	533,413
Net income	$ 6,485	$ 1,556	$ 1,728	$ 1,541	$ 1,448	$ 974	$ 1,005	$ 921	$ 11,310	$ 4,348	$ 4,411
Weighted average common shares outstanding:
Basic									11,806,927	11,976,291	12,313,549
Effect of dilutive stock options									61,195	29,696	33,580
Diluted									11,868,122	12,005,987	12,347,129
Earnings per share:
Basic	$ 0.55	$ 0.13	$ 0.15	$ 0.13	$ 0.12	$ 0.08	$ 0.08	$ 0.07	$ 0.96	$ 0.36	$ 0.36
Diluted	$ 0.55	$ 0.13	$ 0.15	$ 0.13	$ 0.12	$ 0.08	$ 0.08	$ 0.07	$ 0.95	$ 0.36	$ 0.36

RESTRICTIONS ON CASH AND AMOU52

RESTRICTIONS ON CASH AND AMOUNTS DUE FROM BANKS (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted Cash and Cash Equivalents	$ 1,545	$ 1,414

Summary of Available for Sale S

Summary of Available for Sale Securities (Details) - USD ($) $ in Thousands		Dec. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		$ 160,399	$ 175,420
Gross Unrealized Gains		726	1,082
Gross Unrealized Losses		(1,758)	(1,370)
Fair Value		159,367	175,132
US Government Agencies Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		64,894	71,142
Gross Unrealized Gains		132	242
Gross Unrealized Losses		(730)	(388)
Fair Value		64,296	70,996
US Government-sponsored Enterprises Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		11,267	25,313
Gross Unrealized Gains		97	95
Gross Unrealized Losses		0	(5)
Fair Value		11,364	25,403
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	[1]	78,843	72,248
Gross Unrealized Gains	[1]	475	680
Gross Unrealized Losses	[1]	(1,016)	(962)
Fair Value	[1]	78,302	71,966
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	[1]	93	116
Gross Unrealized Gains	[1]	0	0
Gross Unrealized Losses	[1]	(6)	(4)
Fair Value	[1]	87	112
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost			1,000
Gross Unrealized Gains			0
Gross Unrealized Losses			0
Fair Value			1,000
Collateralized Debt Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		1,157	1,156
Gross Unrealized Gains		0	0
Gross Unrealized Losses		0	(10)
Fair Value		1,157	1,146
US States and Political Subdivisions Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		1,000	1,270
Gross Unrealized Gains		0	1
Gross Unrealized Losses		0	0
Fair Value		1,000	1,271
Tax-exempt Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost		3,145	3,175
Gross Unrealized Gains		22	64
Gross Unrealized Losses		(6)	(1)
Fair Value		$ 3,161	$ 3,238
[1]	(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 one of the GSEs or the U.S. Government.

Securities (Narrative) (Details

Securities (Narrative) (Details) - US Government and Agency Obligations and Government-sponsored Enterprises [Member] - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Pledged Assets Not Separately Reported Securities Pledged for Public Deposits, Amortized Cost	$ 10	$ 9
Pledged Assets Not Separately Reported Securities Pledged for Public Deposits, Fair Value	$ 10	$ 8.9

Debt Securities by Contractual

Debt Securities by Contractual Maturities (Details) $ in Thousands	Dec. 31, 2016USD ($)
Available-for-sale Securities, Debt Maturities [Abstract]
Within 1 year, Amortized Cost	$ 8,005
Within 1 year, Fair Value	8,023
After 1 but within 5 years, Amortized Cost	25,634
After 1 but within 5 years, Fair Value	25,718
After 5 but within 10 years, Amortized Cost	8,352
After 5 but within 10 years, Fair Value	8,245
After 10 years, Amortized Cost	39,472
After 10 years, Fair Value	38,992
Available-for-Sale Securities, Debt Maturities, excluding Mortgage-Backed Securities, Amortized Cost	81,463
Available-for-Sale Securities, Debt Maturities, excluding Mortgage-Backed Securities, Fair Value	80,978
Mortgage-backed securities, Amortized Cost	78,936
Mortgage-backed securities, Fair Value	78,389
Available-for-sale Securities, Debt Maturities, Amortized Cost Basis	160,399
Available-for-sale Securities, Debt Maturities, Fair Value	$ 159,367

Summary of Realized Gains_Losse

Summary of Realized Gains/Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Investments, Debt and Equity Securities [Abstract]
Gross gains on sales	$ 55	$ 169	$ 64
Gross losses on sales	0	(23)	0
Net gain on sale of securities	55	146	64
Tax provision (benefit) applicable to net gains (losses) on sale of securities	19	50	22
Proceeds from sales of available for sale securities	$ 9,014	$ 9,703	$ 1,109

Securities in Continuous Loss P

Securities in Continuous Loss Position (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 72,613	$ 40,366
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	989	171
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	28,944	47,183
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	769	1,199
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	101,557	87,549
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 1,758	1,370
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	49
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other	0.017
U.S. Government and agency obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 21,531	9,374
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	227	36
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	19,272	18,715
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	503	352
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	40,803	28,089
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	730	388
Government-sponsored enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value		8,454
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss		5
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value		0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss		0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value		8,454
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss		5
Mortgage-backed Securities, Agency - residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	49,961	21,956
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	756	129
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	9,585	27,210
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	260	833
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	59,546	49,166
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	1,016	962
Mortgage-backed Securities, Non-agency - residential [Member]
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	87	112
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	87	112
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	6	4
Collateralized debt obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value		0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss		0
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value		1,146
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss		10
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value		1,146
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss		10
Tax-exempt securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	1,121	582
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	6	1
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	1,121	582
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 6	$ 1

Loan Portfolio (Details)

Loan Portfolio (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 1,229,875	$ 1,173,500
Allowance for loan losses	(11,820)	(9,863)
Loans receivable, net	1,220,323	1,165,372
Payments to Acquire Loans Held-for-investment	37,702	113,192	$ 59,900
Total real estate loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	874,758	824,585
Real estate: Residential - 1 to 4 family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	417,064	417,458
Allowance for loan losses	(1,149)	(1,036)	(955)	$ (975)
Aggregate of loans serviced for others	212,865	209,800	211,459
Real estate: Multi-family and commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	421,668	385,341
Allowance for loan losses	(5,724)	(5,033)	(3,607)	(3,395)
Aggregate of loans serviced for others	5,739	7,275
Real estate: Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	36,026	21,786
Allowance for loan losses	(952)	(516)	(254)	(169)
Total commercial business loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	297,701	291,449
Allowance for loan losses	(3,266)	(2,625)	(2,382)	(1,875)
Commercial business: SBA and USDA guaranteed [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	116,383	145,238
Commercial Business: Time Share Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	51,083	55,192
Commercial Business: Condominium Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	23,531	21,986
Commercial Business: Medical loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	27,180	23,445
Commercial business: Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	79,524	45,588
Total consumer loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	57,416	57,466
Allowance for loan losses	(729)	(653)	(599)	(502)
Consumer: Home equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	55,228	53,779
Consumer: Indirect automobile [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	501	1,741
Consumer: Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	1,687	1,946
Deferred loan origination costs, net of fees [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Deferred loan origination costs, net of fees	2,268	1,735
Allowance for loan losses [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses	$ (11,820)	$ (9,863)	$ (7,797)	$ (6,916)

Allowance for Loan Losses (Deta

Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period				$ 9,863					$ 9,863
Provision for loan losses	$ 417	$ 880	$ 582	311	$ 797	$ 1,017	$ 360	$ 335	2,190	$ 2,509	$ 1,539
Balance at end of period	11,820				9,863				11,820	9,863
Allowance for loan losses [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period				9,863				7,797	9,863	7,797	6,916
Provision for loan losses									2,190	2,509	1,539
Loans charged-off									(450)	(557)	(723)
Recoveries of loans previously charged-off									217	114	65
Balance at end of period	11,820				9,863				11,820	9,863	7,797
Real estate: Residential - 1 to 4 family [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period				1,036				955	1,036	955	975
Provision for loan losses									293	109	277
Loans charged-off									(208)	(102)	(335)
Recoveries of loans previously charged-off									28	74	38
Balance at end of period	1,149				1,036				1,149	1,036	955
Real estate: Multi-family and commercial [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period				5,033				3,607	5,033	3,607	3,395
Provision for loan losses									631	1,691	355
Loans charged-off									(50)	(289)	(144)
Recoveries of loans previously charged-off									110	24	1
Balance at end of period	5,724				5,033				5,724	5,033	3,607
Real estate: Construction [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period				516				254	516	254	169
Provision for loan losses									436	262	85
Loans charged-off									0	0	0
Recoveries of loans previously charged-off									0	0	0
Balance at end of period	952				516				952	516	254
Commercial Business [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period				2,625				2,382	2,625	2,382	1,875
Provision for loan losses									632	393	666
Loans charged-off									(68)	(165)	(164)
Recoveries of loans previously charged-off									77	15	5
Balance at end of period	3,266				2,625				3,266	2,625	2,382
Consumer [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period				$ 653				$ 599	653	599	502
Provision for loan losses									198	54	156
Loans charged-off									(124)	(1)	(80)
Recoveries of loans previously charged-off									2	1	21
Balance at end of period	$ 729				$ 653				$ 729	$ 653	$ 599

Allowance for Loan Losses, Futh

Allowance for Loan Losses, Futher Information (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	$ 693	$ 338
Allowance for loans individually or collectively evaluated and not deemed to be impaired	11,127	9,525
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	11,820	9,863
Loans individually evaluated and deemed to be impaired	14,767	10,618
Loans individually or collectively evaluated and not deemed to be impaired	1,211,941	1,158,389
Amount of loans acquired with deteriorated credit quality	3,167	4,493
Total Loans	1,229,875	1,173,500
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	306	303
Allowance for loans individually or collectively evaluated and not deemed to be impaired	843	733
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	1,149	1,036	$ 955	$ 975
Loans individually evaluated and deemed to be impaired	6,450	6,354
Loans individually or collectively evaluated and not deemed to be impaired	410,221	410,699
Amount of loans acquired with deteriorated credit quality	393	405
Total Loans	417,064	417,458
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	240	35
Allowance for loans individually or collectively evaluated and not deemed to be impaired	5,484	4,998
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	5,724	5,033	3,607	3,395
Loans individually evaluated and deemed to be impaired	7,257	3,750
Loans individually or collectively evaluated and not deemed to be impaired	411,637	377,503
Amount of loans acquired with deteriorated credit quality	2,774	4,088
Total Loans	421,668	385,341
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	952	516
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	952	516	254	169
Loans individually evaluated and deemed to be impaired	0	0
Loans individually or collectively evaluated and not deemed to be impaired	36,026	21,786
Amount of loans acquired with deteriorated credit quality	0	0
Total Loans	36,026	21,786
Commercial Business [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	95	0
Allowance for loans individually or collectively evaluated and not deemed to be impaired	3,171	2,625
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	3,266	2,625	2,382	1,875
Loans individually evaluated and deemed to be impaired	607	356
Loans individually or collectively evaluated and not deemed to be impaired	297,094	291,093
Amount of loans acquired with deteriorated credit quality	0	0
Total Loans	297,701	291,449
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Allowance for loans individually evaluated and deemed to be impaired	52	0
Allowance for loans individually or collectively evaluated and not deemed to be impaired	677	653
Allowance for loans acquired with deteriorated credit quality	0	0
Total loan loss allowance	729	653	$ 599	$ 502
Loans individually evaluated and deemed to be impaired	453	158
Loans individually or collectively evaluated and not deemed to be impaired	56,963	57,308
Amount of loans acquired with deteriorated credit quality	0	0
Total Loans	$ 57,416	$ 57,466

Past Due Loans Receivable (Deta

Past Due Loans Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	$ 13,842	$ 16,154
Current and Not Past Due	1,216,033	1,157,346
Total Loans	1,229,875	1,173,500
Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	9,787	12,043
Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	1,380	1,282
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	2,675	2,829
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	7,456	8,243
Current and Not Past Due	409,608	409,215
Total Loans	417,064	417,458
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]
Total 30 Days or More Past Due	4,781	5,906
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]
Total 30 Days or More Past Due	1,128	1,054
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]
Total 30 Days or More Past Due	1,547	1,283
Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	3,353	7,194
Current and Not Past Due	418,315	378,147
Total Loans	421,668	385,341
Real estate: Multi-family and commercial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	2,752	5,930
Real estate: Multi-family and commercial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	250	203
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]
Total 30 Days or More Past Due	351	1,061
Real estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Current and Not Past Due	36,026	21,786
Total Loans	36,026	21,786
Real estate: Construction [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More 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]
Total 30 Days or More 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]
Total 30 Days or More Past Due	0	0
Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	1,628	0
Current and Not Past Due	114,755	145,238
Total Loans	116,383	145,238
Commercial business: SBA and USDA guaranteed [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	1,628	0
Commercial business: SBA and USDA guaranteed [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	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]
Total 30 Days or More Past Due	0	0
Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Current and Not Past Due	51,083	55,192
Total Loans	51,083	55,192
Commercial Business: Time Share Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Time Share Loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Time Share Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Current and Not Past Due	23,531	21,986
Total Loans	23,531	21,986
Commercial Business: Condominium Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Condominium Loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Condominium Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Current and Not Past Due	27,180	23,445
Total Loans	27,180	23,445
Commercial Business: Medical loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Medical loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial Business: Medical loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Commercial business: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	1,024	406
Current and Not Past Due	78,500	45,182
Total Loans	79,524	45,588
Commercial business: Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	431	45
Commercial business: Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	22
Commercial business: Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	593	339
Consumer: Home equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	361	251
Current and Not Past Due	54,867	53,528
Total Loans	55,228	53,779
Consumer: Home equity [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	182	130
Consumer: Home equity [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Consumer: Home equity [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	179	121
Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	9	31
Current and Not Past Due	492	1,710
Total Loans	501	1,741
Consumer: Indirect automobile [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	9	31
Consumer: Indirect automobile [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Consumer: Indirect automobile [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	0	0
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	11	29
Current and Not Past Due	1,676	1,917
Total Loans	1,687	1,946
Consumer: Other [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	4	1
Consumer: Other [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	2	3
Consumer: Other [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total 30 Days or More Past Due	$ 5	$ 25

Impaired Loans and Non Accrual

Impaired Loans and Non Accrual Loans by Class (Details) - USD ($) $ in Thousands		Dec. 31, 2016		Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Total impaired loans, Recorded Investment		$ 17,106	[1]	$ 13,760	[2]
Total impaired loans, Unpaid Principal Balance		17,257	[1]	14,181	[2]
Impaired loans, Related Allowance		693	[1]	338	[2]
Total impaired loans, Nonaccrual Loans		5,433		6,583
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with valuation allowance, Recorded Investment		2,489	[1]	2,397	[2]
Impaired loans with valuation allowance, Unpaid Principal Balance		2,489	[1]	2,397	[2]
Impaired loans, Related Allowance		306	[1]	303	[2]
Impaired loans with valuation allowance, Nonaccrual Loans		672		146
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with valuation allowance, Recorded Investment		3,789	[1]	1,136	[2]
Impaired loans with valuation allowance, Unpaid Principal Balance		3,789	[1]	1,136	[2]
Impaired loans, Related Allowance		240	[1]	35	[2]
Impaired loans with valuation allowance, Nonaccrual Loans		171		0
Commercial business: Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with valuation allowance, Recorded Investment	[1]	95
Impaired loans with valuation allowance, Unpaid Principal Balance	[1]	95
Impaired loans, Related Allowance	[1]	95
Impaired loans with valuation allowance, Nonaccrual Loans		95
Consumer: Home equity [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with valuation allowance, Recorded Investment	[1]	280
Impaired loans with valuation allowance, Unpaid Principal Balance	[1]	378
Impaired loans, Related Allowance	[1]	52
Impaired loans with valuation allowance, Nonaccrual Loans		179
Total impaired loans with valuation allowance [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with valuation allowance, Recorded Investment		6,653	[1]	3,533	[2]
Impaired loans with valuation allowance, Unpaid Principal Balance		6,751	[1]	3,533	[2]
Impaired loans, Related Allowance		693	[1]	338	[2]
Impaired loans with valuation allowance, Nonaccrual Loans		1,117		146
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without valuation allowance, Recorded Investment		3,960	[1]	3,957	[2]
Impaired loans without valuation allowance, Unpaid Principal Balance		4,013	[1]	3,975	[2]
Impaired loans, Related Allowance		0	[1]	0	[2]
Impaired loans without valuation allowance, Nonaccrual Loans		2,753		3,748
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without valuation allowance, Recorded Investment		5,807	[1]	5,756	[2]
Impaired loans without valuation allowance, Unpaid Principal Balance		5,807	[1]	6,159	[2]
Impaired loans, Related Allowance		0	[1]	0	[2]
Impaired loans without valuation allowance, Nonaccrual Loans		885		2,167
Commercial business: Other [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without valuation allowance, Recorded Investment		512	[1]	356	[2]
Impaired loans without valuation allowance, Unpaid Principal Balance		512	[1]	356	[2]
Impaired loans, Related Allowance		0	[1]	0	[2]
Impaired loans without valuation allowance, Nonaccrual Loans		498		339
Consumer: Home equity [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without valuation allowance, Recorded Investment		174	[1]	158	[2]
Impaired loans without valuation allowance, Unpaid Principal Balance		174	[1]	158	[2]
Impaired loans, Related Allowance		0	[1]	0	[2]
Impaired loans without valuation allowance, Nonaccrual Loans		174		183
Consumer: Indirect automobile [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without valuation allowance, Recorded Investment	[1]	0
Impaired loans without valuation allowance, Unpaid Principal Balance	[1]	0
Impaired loans, Related Allowance	[1]	0
Impaired loans without valuation allowance, Nonaccrual Loans		6
Total impaired loans without valuation allowance [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans without valuation allowance, Recorded Investment		10,453	[1]	10,227	[2]
Impaired loans without valuation allowance, Unpaid Principal Balance		10,506	[1]	10,648	[2]
Impaired loans, Related Allowance		0	[1]	0	[2]
Impaired loans without valuation allowance, Nonaccrual Loans		$ 4,316		$ 6,437
[1]	(1) Includes loans acquired with deteriorated credit quality from the Newport Federal Savings Bank ("Newport") merger and performing troubled debt restructurings. Some loans acquired with deteriorated credit quality have not been included as a result of sustained performance.
[2]	(1) Includes loans acquired with deteriorated credit quality from the Newport merger and performing troubled debt restructurings. Some loans acquired with deteriorated credit quality have not been included as a result of sustained performance.

Additional Info Related to Impa

Additional Info Related to Impaired Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$ 16,439	$ 13,197	$ 13,377
Interest Income Recognized	544	451	586
Interest Income Recognized on Cash Basis	68	65	150
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	6,063	5,891	5,890
Interest Income Recognized	128	110	142
Interest Income Recognized on Cash Basis	16	7	47
Real estate: Multi-family and commercial [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	9,231	6,268	6,487
Interest Income Recognized	394	308	391
Interest Income Recognized on Cash Basis	37	34	72
Commercial business: Other [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	750	953	961
Interest Income Recognized	18	29	50
Interest Income Recognized on Cash Basis	14	20	28
Consumer: Home equity [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	395	85	29
Interest Income Recognized	4	4	3
Interest Income Recognized on Cash Basis	$ 1	$ 4	3
Consumer: Other [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment			10
Interest Income Recognized			0
Interest Income Recognized on Cash Basis			$ 0

Credit Quality Information (Det

Credit Quality Information (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	$ 1,229,875	$ 1,173,500
Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	874,758	824,585
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	417,064	417,458
Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	421,668	385,341
Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	36,026	21,786
Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	297,701	291,449
Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	116,383	145,238
Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	51,083	55,192
Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	23,531	21,986
Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	27,180	23,445
Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	79,524	45,588
Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	57,416	57,466
Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	55,228	53,779
Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	501	1,741
Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,687	1,946
Not Rated
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	116,383	145,238
Not Rated | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	116,383	145,238
Not Rated | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	116,383	145,238
Not Rated | Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Not Rated | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Pass
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,069,621	988,595
Pass | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	837,488	788,038
Pass | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	408,237	409,331
Pass | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	393,225	356,921
Pass | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	36,026	21,786
Pass | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	175,268	143,383
Pass | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Pass | Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	51,083	55,192
Pass | Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	23,531	21,986
Pass | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	27,180	23,445
Pass | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	73,474	42,760
Pass | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	56,865	57,174
Pass | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	54,683	53,487
Pass | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	501	1,741
Pass | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,681	1,946
Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	18,979	17,785
Special Mention | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	15,192	16,188
Special Mention | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	1,174	2,001
Special Mention | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	14,018	14,187
Special Mention | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	3,741	1,534
Special Mention | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention | Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention | Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	3,741	1,534
Special Mention | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	46	63
Special Mention | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	46	63
Special Mention | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Special Mention | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	24,892	21,882
Substandard | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	22,078	20,359
Substandard | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	7,653	6,126
Substandard | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	14,425	14,233
Substandard | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	2,309	1,294
Substandard | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard | Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard | Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	2,309	1,294
Substandard | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	505	229
Substandard | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	499	229
Substandard | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Substandard | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	6	0
Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Doubtful | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Total real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Real estate: Multi-family and commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Real estate: Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Total commercial business loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Commercial business: SBA and USDA guaranteed [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Commercial Business: Time Share Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Commercial Business: Condominium Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Commercial Business: Medical loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Commercial business: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Total consumer loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Consumer: Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Consumer: Indirect automobile [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	0	0
Loss | Consumer: Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable, Gross	$ 0	$ 0

Loans Modified as TDRs (Details

Loans Modified as TDRs (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)
Financing Receivable, Modifications [Line Items]
Number of Loans	10	10	5
Recorded Investment	$ 5,525	$ 1,981	$ 1,719
Allowance for Loan Losses	$ 237	$ 32	$ 66
Real estate: Residential - 1 to 4 family [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	4	3	1
Recorded Investment	$ 757	$ 496	$ 107
Allowance for Loan Losses	$ 15	$ 32	$ 0
Real estate: Multi-family and commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	6	5	2
Recorded Investment	$ 4,768	$ 1,370	$ 1,405
Allowance for Loan Losses	$ 222	$ 0	$ 46
Commercial business: Other [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans		1	2
Recorded Investment		$ 17	$ 207
Allowance for Loan Losses		$ 0	$ 20
Home Equity Loan [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans		1
Recorded Investment		$ 98
Allowance for Loan Losses		$ 0

TDR - By Type of Modification (

TDR - By Type of Modification (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period		$ 5,525	$ 1,981	$ 1,719
Adjusted Interest Rate [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period		270	539	379
Principal Deferrals [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period		189	213	0
Combination of Rate and Payment [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period	[1]	0	146	182
Combination Of Rate And Maturity [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period	[2]	3,192	0	1,158
Extension of Maturity Date [Member]
Financing Receivable, Modifications [Line Items]
Loans Modified As Troubled Debt Restructurings During Period		$ 1,874	$ 1,083	$ 0
[1]	(1) Terms include combination of interest rate adjustments and interest-only payments with deferral of principal.
[2]	(2) Terms include combination of interest rate adjustments and extensions of maturity.

TDR - Narrative (Details)

TDR - Narrative (Details)	12 Months Ended
	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts	0	2	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment		$ 322,000	$ 429,000
Financing Receivable, Modifications, Subsequent Default, Allowance for Loan Losses		$ 0	$ 20,000
Mortgage Loans in Process of Foreclosure, Amount	$ 1,240,000

Loans Acquired with Evidence of

Loans Acquired with Evidence of Credit Deterioration (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Contractual Required Payments Receivable [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] [Roll Forward]
Balance at beginning of period	$ 5,076	$ 5,799	$ 7,776
Additions	0	0
Collections	(819)	(143)	(255)
Dispositions	(735)	(580)	(1,722)
Balance at end of period	3,522	5,076	5,799
Cash Expected to be Collected [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] [Roll Forward]
Balance at beginning of period	4,493	4,962	6,549
Additions	66	186
Collections	(806)	(135)	(220)
Dispositions	(586)	(520)	(1,367)
Balance at end of period	3,167	4,493	4,962
Non-Accretable Discount [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] [Roll Forward]
Balance at beginning of period	583	837	1,227
Additions	66	186
Collections	(13)	(8)	(35)
Dispositions	(149)	(60)	(355)
Balance at end of period	355	583	837
Accretable Yield [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] [Roll Forward]
Balance at beginning of period	121	0	0
Additions	66	186
Collections	(33)	(65)	0
Dispositions	0	0	0
Balance at end of period	154	121	0
Loans Receivable [Member]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items] [Roll Forward]
Balance at beginning of period	4,372	4,962	6,549
Additions	0	0
Collections	(773)	(70)	(220)
Dispositions	(586)	(520)	(1,367)
Balance at end of period	$ 3,013	$ 4,372	$ 4,962

Loans Held for Sale - Narrative

Loans Held for Sale - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for sale	$ 1,393	$ 1,804

Loans Serviced for Others (Deta

Loans Serviced for Others (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Servicing Assets at Amortized Value [Line Items]
Servicing Assets at Amortized Cost, Assumptions Used to Estimate Fair Value, Discount Rate	13.32%
Contractually Specified Servicing Fees, Amount	$ 615	$ 604	$ 623
Servicing Asset at Amortized Value, Balance [Roll Forward]
Balance at beginning of period	953	1,117	1,354
Additions	289	197	129
Amortization	(335)	(361)	(366)
Balance at end of period	907	953	1,117
Fair value of mortgage servicing assets	$ 1,852	1,909	1,840
Minimum [Member]
Servicing Assets at Amortized Value [Line Items]
Servicing Assets at Amortized Cost, Assumptions Used to Estimate Fair Value, Prepayment Speed	105.00%
Maximum [Member]
Servicing Assets at Amortized Value [Line Items]
Servicing Assets at Amortized Cost, Assumptions Used to Estimate Fair Value, Prepayment Speed	280.00%
Real estate: Residential - 1 to 4 family [Member]
Servicing Assets at Amortized Value [Line Items]
Aggregate of loans serviced for others	$ 212,865	$ 209,800	$ 211,459

Other Real Estate Owned - Narra

Other Real Estate Owned - Narrative (Details)	Dec. 31, 2016	Dec. 31, 2015
Real estate: Residential - 1 to 4 family [Member]
Other Real Estate Owned [Line Items]
Number of Properties, Other Real Estate Owned	4	2
Real estate: Multi-family and commercial [Member]
Other Real Estate Owned [Line Items]
Number of Properties, Other Real Estate Owned	2	3

Other Real Estate Owned (Detail

Other Real Estate Owned (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Other Real Estate Owned [Abstract]
Net (gain) loss on sales or write-downs of other real estate owned	$ 66	$ 267	$ 104
Other real estate expense, net of rental income	284	271	321
Other real estate operations	$ 350	$ 538	$ 425

PREMISES AND EQUIPMENT (Details

PREMISES AND EQUIPMENT (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Land	$ 4,746	$ 4,746
Buildings	13,623	13,583
Leasehold Improvements	10,731	10,717
Furniture and Equipment	12,405	12,905
Construction in Process	580	30
Total	42,085	41,981
Accumulated depreciation and amortization	(22,201)	(20,793)
Premises and equipment, net	$ 19,884	$ 21,188

Premises and Equipment - Narrat

Premises and Equipment - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Purchase Obligation	$ 1,324
Depreciation and amortization of premises and equipment	$ 2,374	$ 2,678	$ 2,596

Goodwill (Details)

Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Goodwill [Roll Forward]
Balance at beginning of year	$ 11,711	$ 11,711	$ 11,213
Acquisition of Newport	0	0	498
Balance at end of year	11,711	11,711	11,711
Goodwill, Impairment Loss	$ 0	$ 0	$ 0

Core Deposit Intangible (Detail

Core Deposit Intangible (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Sep. 06, 2013
Finite-Lived Intangible Assets [Line Items]
Amortization of core deposit intangible	$ 602	$ 601	$ 613
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	601
Finite-Lived Intangible Assets, Amortization Expense, Year Two	601
Finite-Lived Intangible Assets, Amortization Expense, Year Three	601
Finite-Lived Intangible Assets, Amortization Expense, Year Four	601
Finite-Lived Intangible Assets, Amortization Expense, Year Five	601
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	2,776
Core Deposits [Member]
Finite-Lived Intangible Assets [Line Items]
Core deposit intangible	6,385	6,986	8,353
Finite-Lived Intangible Assets, Period Increase (Decrease)	0	0	(754)
Amortization of core deposit intangible	602	601	613
Core deposit intangible, net	$ 5,783	$ 6,385	$ 6,986
NewportBancorpInc [Member]
Finite-Lived Intangible Assets [Line Items]
Assumption of Deposit Liabilities				$ 288,400
Finite-Lived Core Deposits, Gross				216,200
Core deposit intangible				$ 7,800

Summary of Deposit Balances (De

Summary of Deposit Balances (Details) - USD ($) $ in Thousands		Dec. 31, 2016	Dec. 31, 2015
Deposits [Abstract]
Noninterest-bearing demand deposit		$ 201,598	$ 163,893
Interest-bearing accounts: [Abstract]
Business checking		1,021	612
NOW and money market accounts		457,708	466,288
Savings accounts		34,590	32,848
Certificates of deposit	[1]	435,768	394,376
Total interest-bearing accounts		929,087	894,124
Total deposits		1,130,685	1,058,017
Brokered deposits		25,500	$ 24,300
Time Deposits At Or Above FDIC Insurance Limit		$ 86,300
[1]	{F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOmIzNmM5ODEzYmNmOTQ0MTA4NTJmZjE1ZjQxYjcwZTNifFRleHRTZWxlY3Rpb246N0FGRjUxMkVBMjU1NTY3NEVEQzUwRDBDNzcyRTRDMkIM}

Contractual Maturities of Certi

Contractual Maturities of Certificates of Deposit (Details) - USD ($) $ in Thousands		Dec. 31, 2016	Dec. 31, 2015
Deposits [Abstract]
Time Deposit Maturities, Next Twelve Months		$ 209,671
Time Deposit Maturities, Year Two		155,062
Time Deposit Maturities, Year Three		47,609
Time Deposit Maturities, Year Four		20,443
Time Deposit Maturities, Year Five		2,295
Time Deposit Maturities, after Year Five		688
Total certificates of deposit	[1]	$ 435,768	$ 394,376
[1]	{F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOmIzNmM5ODEzYmNmOTQ0MTA4NTJmZjE1ZjQxYjcwZTNifFRleHRTZWxlY3Rpb246N0FGRjUxMkVBMjU1NTY3NEVEQzUwRDBDNzcyRTRDMkIM}

Summary of Interest Expense (De

Summary of Interest Expense (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Deposits [Abstract]
NOW and money market accounts		$ 507	$ 523	$ 575
Savings accounts	[1]	98	70	79
Certificates of deposit	[2]	5,975	5,010	4,740
Total interest expense		$ 6,580	$ 5,603	$ 5,394
[1]	(1) Includes interest expense on mortgagors' and investors' escrow accounts.
[2]	(2) Includes interest expense on brokered deposits.

Federal Home Loan Bank Advances

Federal Home Loan Bank Advances - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Federal Home Loan Bank, Advances [Line Items]
Secured line of credit with the FHLB	$ 10,000
Federal Home Loan Bank advances	$ 217,759	$ 234,595
Minimum [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank, Advances, Interest Rate	0.74%	0.03%
Maximum [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank, Advances, Interest Rate	3.99%	3.99%

Junior Subordinated Debt Owed t

Junior Subordinated Debt Owed to Unconsolidated Trust - Narrative (Details) - Junior Subordinated Debt [Member] $ in Millions	12 Months Ended
	Dec. 31, 2016USD ($)
Debt Instrument [Line Items]
Debt Instrument, Face Amount	$ 8
Debt Instrument, Description of Variable Rate Basis	three-month LIBOR
Debt Instrument, Basis Spread on Variable Rate	1.70%

Contractual Maturities of Borro

Contractual Maturities of Borrowings (Details) $ in Thousands	Dec. 31, 2016USD ($)
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	$ 66,338	[1]
Long-term Debt, Maturities, Repayments of Principal in Year Two	38,500
Long-term Debt, Maturities, Repayments of Principal in Year Three	39,000
Long-term Debt, Maturities, Repayments of Principal in Year Four	39,500	[2]
Long-term Debt, Maturities, Repayments of Principal in Year Five	9,500
Long-term Debt, Maturities, Repayments of Principal after Year Five	33,169	[3]
Long-term Debt	$ 226,007
Long-term Debt, Weighted Average Interest Rate	1.62%
FHLB Advances, maturity in year one, callable in 2017	$ 21,500
FHLB Advances, maturity in year four, callable during 2017	3,000
FHLB Advances, maturity after five years, callable during 2020	6,000
Federal Home Loan Bank Advances [Member]
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	66,338	[1]
Long-term Debt, Maturities, Repayments of Principal in Year Two	38,500
Long-term Debt, Maturities, Repayments of Principal in Year Three	39,000
Long-term Debt, Maturities, Repayments of Principal in Year Four	39,500	[2]
Long-term Debt, Maturities, Repayments of Principal in Year Five	9,500
Long-term Debt, Maturities, Repayments of Principal after Year Five	24,921	[3]
Long-term Debt	$ 217,759
Long-term Debt, Weighted Average Interest Rate	1.58%
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	$ 0
Long-term Debt, Maturities, Repayments of Principal in Year Two	0
Long-term Debt, Maturities, Repayments of Principal in Year Three	0
Long-term Debt, Maturities, Repayments of Principal in Year Four	0
Long-term Debt, Maturities, Repayments of Principal in Year Five	0
Long-term Debt, Maturities, Repayments of Principal after Year Five	8,248
Long-term Debt	$ 8,248
Long-term Debt, Weighted Average Interest Rate	2.66%
[1]	(1) Includes FHLB advances of $21.5 million that are callable during 2017.
[2]	(2) Includes an FHLB advance of $3.0 million that is callable during 2017.
[3]	(3) Includes FHLB advances of $6.0 million that are callable during 2020.

Components of Income Tax Provis

Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Current Income Tax Provision (Benefit) [Abstract]
Federal									$ 5,215	$ 2,865	$ 800
State									153	5	5
Total current income tax provision (benefit)									5,368	2,870	805
Deferred Income Tax Provision (Benefit) [Abstract]
Federal									(444)	(766)	1,183
Total deferred income tax provision (benefit)									(444)	(766)	1,183
Total income tax provision	$ 2,547	$ 767	$ 852	$ 758	$ 683	$ 494	$ 484	$ 443	$ 4,924	$ 2,104	$ 1,988

Reconciliation of the Anticipat

Reconciliation of the Anticipated Income Tax Provision (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate									34.00%
Income tax provision at statutory tax rate									$ 5,519	$ 2,194	$ 2,176
Bank-owned life insurance									(194)	(210)	(197)
Tax-exempt income									(195)	(52)	(84)
Compensation and employee benefit plans									164	183	134
Nondeductible expenses									9	9	7
Expired Capital Loss Carryforward									0	278	0
Tax credits									(56)	(56)	(56)
Change in valuation allowance									0	(300)	(49)
State taxes, net of federal tax benefit									101	3	3
Other									(424)	55	54
Total income tax provision	$ 2,547	$ 767	$ 852	$ 758	$ 683	$ 494	$ 484	$ 443	$ 4,924	$ 2,104	$ 1,988
Effective tax rate									30.30%	32.60%	31.10%

Schedule of Deferred Tax Assets

Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Assets, Gross [Abstract]
Allowance for loan losses	$ 4,213	$ 3,571
Unrealized losses on available for sale securities	598	466
Depreciation of premises and equipment	2,850	2,795
Impairment - long lived asset	0	3
Deferred compensation	5,156	5,423
Employee benefit plans	466	414
Capital loss carry-forward	8	8
Interest receivable on nonaccrual loans	89	93
Deferred other real estate owned expenses	32	15
Net unrealized loss on derivative instruments	0	17
Acquisition fair value adjustments	484	515
Other	306	136
Total deferred tax assets	14,202	13,456
Deferred Tax Liabilities, Gross [Abstract]
Unrealized gains on available for sale securities	247	368
Goodwill and other intangibles	2,632	2,753
Deferred loan costs	1,350	1,050
Mortgage servicing asset	309	324
Merger expenses and purchase adjustments	6	0
Total deferred tax liabilities	4,544	4,495
Deferred tax assets, net	$ 9,658	$ 8,961

INCOME TAXES Narrative (Details

INCOME TAXES Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Contingency Reserve for Loan Losses	$ 4.7	$ 4.7
Deferred Income Taxes Related to Contingency Reserve	$ 1.6	$ 1.6

BENEFIT PLANS Defined Benefit P

BENEFIT PLANS Defined Benefit Plan - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Multiemployer Plans, Withdrawal Obligation	$ 4,700
Defined Benefit Plan, Funded Percentage	85.63%
Percent Limit on Company Contributions	5.00%
Pension and Other Postretirement Benefit Contributions	$ 356	$ 121	$ 226
Pension Expense	$ 222	$ 218	$ 27

BENEFIT PLANS - Narrative (Deta

BENEFIT PLANS - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Percentage of Employer Match for up to Six Percent of Participants Earnings	50.00%
Percentage of Employee Match for Employer Contribution	6.00%
Defined Contribution Plan, Cost Recognized	$ 279	$ 268	$ 277
Group Term Replacement Plan, Cost Recognized	13	150	29
Executive Supplemental Retirement Agreements, Cost Recognized	(115)	708	769
Performance-Based Incentive Plan Expense	1,565	605	578
Supplemental Executive Retirement Plan, Cost Recognized	$ 58	$ 45	$ 3

Employee Stock Ownership Plan -

Employee Stock Ownership Plan - Narrative (Details) - USD ($) $ in Thousands	Jan. 12, 2011	Sep. 30, 2004	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Employee Stock Ownership Plan (ESOP), Debt Structure, Direct Loan, Amount	$ 3,100	$ 4,900
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP	392,670	492,499
ESOP Loan, Interest Rate, Stated Percentage	3.25%	4.75%
ESOP Loan, Maturity in Years	20 years	15 years
Employee stock ownership plan expense			$ 668	$ 582	$ 552

Schedule of ESOP Debt Payable (

Schedule of ESOP Debt Payable (Details) $ in Thousands	Dec. 31, 2016USD ($)
ESOP Loan [Line Items]
ESOP Loan, Principal balance payable in 2017	$ 539
ESOP Loan, Principal balance payable in 2018	563
ESOP Loan, Principal balance payable in 2019	587
ESOP Loan, Principal balance payable in 2020	152
ESOP Loan, Principal balance payable in 2021	157
ESOP Loan, Principal balance payable Thereafter	1,661
ESOP Loan	$ 3,659

Shares Held by ESOP (Details)

Shares Held by ESOP (Details) - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Compensation and Retirement Disclosure [Abstract]
Allocated	303,074	275,853
Committed to be allocated	48,638	48,638
Unallocated	361,887	410,525
Total shares	713,599	735,016
Fair value of unallocated shares	$ 5,573	$ 5,604

Equity Incentive Plans - Narrat

Equity Incentive Plans - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	$ 879	$ 860	$ 746
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	20,000	110,000	8,981
Stock Options exercised, shares	7,892	298,146	52,406
Options outstanding, Intrinsic Value	$ 2,115
Options Exercisable, Intrinsic Value	$ 1,535
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement, Maximum Contractual Term	10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	99,814
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	20,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 832
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	1 year 7 months
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	19,292
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 127
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	5 months
The 2005 Equity Incentive Plan [Member] | Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	552,891
The 2005 Equity Incentive Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	221,154
The 2012 Equity Incentive Plan [Member] | Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	504,794
The 2012 Equity Incentive Plan [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	201,918

Weighted Average Assumptions -

Weighted Average Assumptions - Stock Options (Details) - Stock Options [Member] - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected Term	10 years	10 years	10 years
Expected Dividend Yield	1.44%	1.70%	1.37%
Expected Volatility	57.13%	56.31%	58.19%
Risk Free Interest Rate	1.75%	2.16%	2.67%
Fair Value of Options Granted	$ 7.75	$ 6.37	$ 6.79

Summary of Stock Option Activit

Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options outstanding at beginning of year	485,202
Options granted	20,000	110,000	8,981
Options exercised	(7,892)	(298,146)	(52,406)
Options forfeited	(7,401)
Options outstanding at end of year	489,909	485,202
Options exercisable at end of year	326,416
Options outstanding at beginning of year, Weighted Average Exercise Price	$ 10.92
Options granted, Weighted Average Exercise Price	13.98
Options exercised, Weighted Average Exercise Price	8.50
Options forfeited, Weighted Average Exercise Price	11.03
Options outstanding at end of year, Weighted Average Exercise Price	11.08	$ 10.92
Options exercisable at end of year, Weighted Average Exercise Price	$ 10.70
Options outstanding at end of year, Weighted Average Remaining Contractual Term	6 years 10 days
Options exercisable at end of year, Weighted Average Remaining Contractual Term	5 years 1 month 20 days
Options outstanding, Intrinsic Value	$ 2,115
Options Exercisable, Intrinsic Value	1,535
Options, Exercised in Period, Intrinsic Value	$ 44	$ 326	$ 58

Summary of Activity for Unveste

Summary of Activity for Unvested Restricted Shares (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Unvested restricted shares at beginning of year	80,471
Restricted shares vested	(38,113)
Unvested restricted shares at end of year	42,358	80,471
Unvested restricted shares at beginning of year, Weighted Average Grant Date Fair Value	$ 11.30
Restricted shares vested, Weighted Average Grant Date Fair Value	11.30
Unvested restricted shares at end of year, Weighted Average Grant Date Fair Value	$ 11.30	$ 11.30
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Total Fair Value	$ 511	$ 592	$ 363
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 127
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition	5 months

Bank-Owned Life Insurance (Deta

Bank-Owned Life Insurance (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Bank-owned life insurance	$ 21,293	$ 21,924
Bank Owned Life Insurance Income	570	618	$ 580
Gain on bank-owned life insurance proceeds	$ 0	$ 0	$ 0

Loan Commitments and Letters of

Loan Commitments and Letters of Credit (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Commitments to extend credit: [Abstract]
Commitments to originate loans	$ 31,702	$ 7,531
Undisbursed construction loans	8,426	28,939
Undisbursed home equity lines of credit	52,131	46,819
Undisbursed commercial lines of credit	54,023	47,354
Overdraft protection lines	1,306	1,262
Standby letters of credit	133	173
Total loan commitments and letters of credit	147,721	132,078
Future fixed rate loan commitments	$ 16,400	$ 5,300
Future fixed rate loan commitments rate, stated percentage rate range, minimum	2.75%	2.88%
Future fixed rate loan commitments rate, stated percentage rate range, maximum	8.00%	5.75%

Operating Lease Commitments (De

Operating Lease Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Operating Leases, Future Minimum Payments Due, Next Twelve Months	$ 1,472
Operating Leases, Future Minimum Payments, Due in Two Years	1,382
Operating Leases, Future Minimum Payments, Due in Three Years	1,324
Operating Leases, Future Minimum Payments, Due in Four Years	1,224
Operating Leases, Future Minimum Payments, Due in Five Years	1,063
Operating Leases, Future Minimum Payments, Due Thereafter	6,224
Operating Leases, Future Minimum Payments Due	12,689
Operating Leases, Rent Expense	$ 1,500	$ 1,500	$ 1,600

Rental Income Under Subleases (

Rental Income Under Subleases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]
Operating Leases, Future Minimum Payments Receivable, Current	$ 264
Operating Leases, Future Minimum Payments Receivable, in Two Years	36
Operating Leases, Future Minimum Payments Receivable, in Three Years	19
Operating Leases, Future Minimum Payments Receivable, in Four Years	19
Operating Leases, Future Minimum Payments Receivable, in Five Years	19
Operating Leases, Future Minimum Payments Receivable, Thereafter	48
Operating Leases, Future Minimum Payments Receivable	405
Operating Leases, Income Statement, Lease Revenue	$ 268	$ 213	$ 27

Investment Commitments (Details

Investment Commitments (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)	Dec. 31, 2015USD ($)	Dec. 31, 2014USD ($)
Investment Commitments [Abstract]
Number of Small Business Investment Companies in which the Bank is a limited partner	3
Other Commitment	$ 3,000
Cost-method Investments, Other than Temporary Impairment	0	$ 0	$ 175
Cost-method Investments, Aggregate Carrying Amount	2,000	$ 1,800
Other Commitment, Remaining Minimum Amount Committed	$ 813

Related Party Transactions (Det

Related Party Transactions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Related Party Transaction [Line Items]
Balance at beginning of year, loans receivable, related parties	$ 1,471	$ 1,716
Loans and Leases Receivable, Related Parties, Additions	932	174
Loans and Leases Receivable, Related Parties, Collections	(860)	(419)
Balance at end of year, loans receivable, related parties	1,543	1,471
Related Party Deposit Liabilities	$ 1,200	$ 1,100

REGULATORY CAPITAL (Details)

REGULATORY CAPITAL (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier One Capital to Risk Weighted Assets	$ 141,673	$ 134,992
Total Capital to Risk Weighted Assets	153,945	145,457
SI Financial Group, Inc. [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier One Capital	$ 150,915	$ 140,862
Common Equity Tier One Capital Ratio	15.08%	14.86%
Common Equity Tier One Required for Capital Adequacy	$ 45,028	$ 42,645
Common Equity Tier One Required for Capital Adequacy Ratio	4.50%	4.50%
Common Equity Tier One Required to be Well Capitalized	$ 65,041	$ 61,599
Common Equity Tier One Required to be Well Capitalized Ratio	6.50%	6.50%
Tier One Capital to Risk Weighted Assets	$ 158,915	$ 140,862
Tier One Capital to Risk Weighted Assets Ratio	15.88%	14.86%
Tier One Capital to Risk Weighted Assets Required for Capital Adequacy	$ 60,037	$ 56,861
Tier One Capital to Risk Weighted Assets Required for Capital Adequacy Ratio	6.00%	6.00%
Tier One Capital to Risk Weighted Assets to be Well Capitalized	$ 80,050	$ 75,814
Tier One Capital Required to Risk Weighted Assets to be Well Capitalized Ratio	8.00%	8.00%
Total Capital to Risk Weighted Assets	$ 171,187	$ 151,327
Total Capital to Risk Weighted Assets Ratio	17.11%	15.97%
Total Capital to Risk Weighted Assets Required for Capital Adequacy	$ 80,050	$ 75,814
Total Capital to Risk Weighted Assets Required for Capital Adequacy Ratio	8.00%	8.00%
Total Capital to Risk Weighted Assets Required to be Well Capitalized	$ 100,062	$ 94,768
Total Capital to Risk Weighted Assets Required to be Well Capitalized Ratio	10.00%	10.00%
Tier One Capital to Average Assets	$ 158,915	$ 140,862
Tier One Capital to Average Assets Ratio	10.50%	9.73%
Tier One Capital to Average Assets Required for Capital Adequacy	$ 60,562	$ 57,896
Tier One Capital to Average Assets Required for Capital Adequacy Ratio	4.00%	4.00%
Tier One Capital to Average Assets Required to be Well Capitalized	$ 75,702	$ 72,370
Tier One Capital to Average Assets Required to be Well Capitalized Ratio	5.00%	5.00%
Savings Institute Bank and Trust Company [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common Equity Tier One Capital	$ 141,673	$ 134,992
Common Equity Tier One Capital Ratio	14.17%	14.27%
Common Equity Tier One Required for Capital Adequacy	$ 44,978	$ 42,580
Common Equity Tier One Required for Capital Adequacy Ratio	4.50%	4.50%
Common Equity Tier One Required to be Well Capitalized	$ 64,968	$ 61,504
Common Equity Tier One Required to be Well Capitalized Ratio	6.50%	6.50%
Tier One Capital to Risk Weighted Assets	$ 141,673	$ 134,992
Tier One Capital to Risk Weighted Assets Ratio	14.17%	14.27%
Tier One Capital to Risk Weighted Assets Required for Capital Adequacy	$ 59,970	$ 56,773
Tier One Capital to Risk Weighted Assets Required for Capital Adequacy Ratio	6.00%	6.00%
Tier One Capital to Risk Weighted Assets to be Well Capitalized	$ 79,960	$ 75,698
Tier One Capital Required to Risk Weighted Assets to be Well Capitalized Ratio	8.00%	8.00%
Total Capital to Risk Weighted Assets	$ 153,945	$ 145,457
Total Capital to Risk Weighted Assets Ratio	15.40%	15.37%
Total Capital to Risk Weighted Assets Required for Capital Adequacy	$ 79,960	$ 75,698
Total Capital to Risk Weighted Assets Required for Capital Adequacy Ratio	8.00%	8.00%
Total Capital to Risk Weighted Assets Required to be Well Capitalized	$ 99,950	$ 94,622
Total Capital to Risk Weighted Assets Required to be Well Capitalized Ratio	10.00%	10.00%
Tier One Capital to Average Assets	$ 141,673	$ 134,992
Tier One Capital to Average Assets Ratio	9.41%	9.38%
Tier One Capital to Average Assets Required for Capital Adequacy	$ 60,248	$ 57,550
Tier One Capital to Average Assets Required for Capital Adequacy Ratio	4.00%	4.00%
Tier One Capital to Average Assets Required to be Well Capitalized	$ 75,310	$ 71,937
Tier One Capital to Average Assets Required to be Well Capitalized Ratio	5.00%	5.00%

Reconciliation of Regulatory Ca

Reconciliation of Regulatory Capital (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of Company's Total Capital to Bank's Regulatory Capital [Line Items]
Total capital per consolidated financial statements	$ 164,727	$ 154,330	$ 157,739	$ 152,842
Holding company equity not available for regulatory capital	(9,257)	(5,272)
Accumulated losses (gains) on available for sale securities	696	199
Intangible assets	(14,493)	(14,265)
Total tier 1 capital	141,673	134,992
Allowance for loan and credit losses reduced by excess allowance per regulatory requirements	12,272	10,465
Total capital per regulatory reporting	$ 153,945	$ 145,457

Components of Other Comprehensi

Components of Other Comprehensive Income (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Securities: [Abstract]
Unrealized holding (losses) gains on available for sale securities, Before Tax Amount		$ (689)	$ (443)	$ 1,338
Unrealized holding (losses) gains on available for sale securities, Tax Effects		234	150	(455)
Unrealized holding (losses) gains on available for sale securities, Net of Tax Amount		(455)	(293)	883
Reclassification adjustment for losses (gains) realized in net income, Before Tax Amount		(55)	(146)	(64)
Reclassification adjustment for losses (gains) realized in net income, Tax Effects		19	50	22
Reclassification adjustment for losses (gains) realized in net income, Net of Tax Amount	[1]	(36)	(96)	(42)
Net unrealized holding (losses) gains on available for sale securities, Before Tax Amount		(744)	(589)	1,274
Net unrealized holding (losses) gains on available for sale securities, Tax Effects		253	200	(433)
Net unrealized holding gains (losses) on available for sale securities		(491)	(389)	841
Derivative instrument: [Abstract]
Change in fair value of effective cash flow hedging derivative, Before Tax Amount			157	155
Change in fair value of effective cash flow hedgeing derivative, Tax Effects			(53)	(53)
Change in fair value of effective cash flow hedging derivative, Net of Tax Amount			104	102
Other comprehensive income, Before Tax Amount		(744)	(432)	1,429
Other comprehensive income, Tax Effects		253	147	(486)
Other comprehensive income (loss)		$ (491)	$ (285)	$ 943
[1]	(1) Pre-tax amounts are included in net gain on the sale of securities in noninterest income on the consolidated statements of income. Income tax expense associated with the reclassification adjustment for the years ended December 31, 2016, 2015 and 2014 was $19,000, $50,000 and $22,000, respectively.

Components of Accumulated Other

Components of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Stockholders' Equity Note [Abstract]
Net unrealized (losses) gains on available for sale securities, Before Tax Amount	$ (1,032)	$ (288)
Net unrealized (losses) gains on available for sale securities, Tax Effects	351	98
Net unrealized (losses) gains on available for sale securities, Net of Tax Amount	(681)	(190)
Accumulated Other Comprehensive Income (Loss), Before Tax Amount	(1,032)	(288)
Accumulated Other Comprehensive Income (Loss), Tax Effects	351	98
Accumulated other comprehensive income (loss), Net of Tax	$ (681)	$ (190)

Fair Value Measurements - Recur

Fair Value Measurements - Recurring (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	$ 159,503	$ 175,203
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	17	65
Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	21,087	25,045
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	0	0
Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	137,123	148,941
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	2	64
Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,293	1,217
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	15	1
Forward loan sale commitments and derivative loan commitments [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	136	71
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	15	1
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	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	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	136	71
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	15	1
Interest rate swap agreement [Member]
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	2	64
Interest rate swap agreement [Member] | Fair Value, Inputs, Level 1 [Member]
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	0	0
Interest rate swap agreement [Member] | Fair Value, Inputs, Level 2 [Member]
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	2	64
Interest rate swap agreement [Member] | Fair Value, Inputs, Level 3 [Member]
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, Fair Value Disclosure, Recurring	0	0
U.S. Government and agency obligations [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	64,296	70,996
U.S. Government and agency obligations [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	21,087	25,045
U.S. Government and agency obligations [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	43,209	45,951
U.S. Government and agency obligations [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Government-sponsored enterprises [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	11,364	25,403
Government-sponsored enterprises [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Government-sponsored enterprises [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	11,364	25,403
Government-sponsored enterprises [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Mortgage-backed securities [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	78,389	72,078
Mortgage-backed securities [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Mortgage-backed securities [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	78,389	72,078
Mortgage-backed securities [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Corporate debt securities [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring		1,000
Corporate debt securities [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring		0
Corporate debt securities [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring		1,000
Corporate debt securities [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring		0
Collateralized debt obligations [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,157	1,146
Collateralized debt obligations [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Collateralized debt obligations [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Collateralized debt obligations [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,157	1,146
Obligations of state and political subdivisions [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,000	1,271
Obligations of state and political subdivisions [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Obligations of state and political subdivisions [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	1,000	1,271
Obligations of state and political subdivisions [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Tax-exempt securities [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	3,161	3,238
Tax-exempt securities [Member] | Fair Value, Inputs, Level 1 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	0	0
Tax-exempt securities [Member] | Fair Value, Inputs, Level 2 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	3,161	3,238
Tax-exempt securities [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure [Abstract]
Assets, Fair Value Disclosure, Recurring	$ 0	$ 0

Reconciliation of Level 3 Asset

Reconciliation of Level 3 Assets and Liabilities - Recurring (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Collateralized Debt Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract]
Beginning balance	$ 1,146	$ 1,181
Total unrealized gains (losses) included in other comprehensive income	11	(35)
Ending balance	1,157	1,146
Derivative Loan and Forward Loan Sale Commitments, Net [Member]
Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract]
Beginning balance	70	59
Total unrealized gains (losses) included in other comprehensive income	51	11
Ending balance	$ 121	$ 70

Fair Value - Nonrecurring Hiera

Fair Value - Nonrecurring Hierarchy (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned, net	$ 1,466	$ 1,088
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	0	0
Other real estate owned, net	0	0
Total 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	0	0
Other real estate owned, net	0	0
Total 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	696	588
Other real estate owned, net	1,466	1,088
Total assets, Fair Value Disclosure, Nonrecurring	$ 2,162	$ 1,676

Fair Value - Nonrecurring Gain_

Fair Value - Nonrecurring Gain/Loss Adjustments (Details) - Fair Value, Measurements, Nonrecurring [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ 354	$ 200	$ 85
Other real estate owned	52	52	6
Total Losses from Fair Value Adjustments, Assets Measured on a Nonrecurring Basis	$ 406	$ 252	$ 91

Fair Value - Financial Instrume

Fair Value - Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Financial Assets [Abstract]
Cash and cash equivalents	$ 73,186	$ 40,778	$ 39,251	$ 27,321
Available for sale securities, at fair value	159,367	175,132
Loans held for sale	1,393	1,804
Loans and Leases Receivable, Net Amount	1,220,323	1,165,372
Federal Home Loan Bank Stock	12,162	12,874
Federal Reserve Bank Stock	3,624	3,621
Accrued interest receivable	4,435	4,283
Financial Liabilities [Abstract]
Deposits	1,130,685	1,058,017
Mortgagors' and investors' escrow accounts	4,388	3,508
Federal Home Loan Bank advances	217,759	234,595
Junior subordinated debt owed to unconsolidated trust	8,248	8,248
Carrying (Reported) Amount, Fair Value Disclosure [Member]
Financial Assets [Abstract]
Cash and cash equivalents	73,186	40,778
Available for sale securities, at fair value	159,367	175,132
Loans held for sale	1,393	1,804
Loans and Leases Receivable, Net Amount	1,220,323	1,165,372
Federal Home Loan Bank Stock	12,162	12,874
Federal Reserve Bank Stock	3,624	3,621
Accrued interest receivable	4,435	4,283
Financial Liabilities [Abstract]
Deposits	1,130,685	1,058,017
Mortgagors' and investors' escrow accounts	4,388	3,508
Federal Home Loan Bank advances	217,759	234,595
Junior subordinated debt owed to unconsolidated trust	8,248	8,248
Derivative Assets [Abstract]
Derivative Loan Commitments	72	51
Forward Sale Loan Commitments, Asset	64	20
Derivative Liabilities [Abstract]
Forward Sale Loan Commitments, Liability		1
Interest Rate Derivative Liabilities, at Fair Value	2	64
Derivative Loan Commitments, Liability	15
Estimate of Fair Value, Fair Value Disclosure [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, Fair Value Disclosure	73,186	40,778
Available for sale securities, Fair Value Disclosure	159,367	175,132
Loans Held-for-sale, Fair Value Disclosure	1,584	1,825
Loans Receivable, Fair Value Disclosure	1,218,918	1,179,487
Federal Home Loan Bank Stock, Fair Value Disclosure	12,162	12,874
Federal Reserve Bank stock, Fair Value Disclosure	3,624	3,621
Accrued interest receivable, Fair Value Disclosure	4,435	4,283
Financial Liabilities [Abstract]
Deposits, Fair Value Disclosure	1,134,378	1,062,884
Mortgagors' and investors' escrow accounts, Fair Value Disclosure	4,388	3,508
Federal Home Loan Bank Borrowings, Fair Value Disclosure	217,120	234,504
Junior subordinated debt owed to unconsolidated trust, Fair Value Disclosure	6,043	5,442
Derivative Assets [Abstract]
Derivative Loan Commitments	72	51
Forward Sale Loan Commitments, Asset	64	20
Derivative Liabilities [Abstract]
Forward Sale Loan Commitments, Liability		1
Interest Rate Derivative Liabilities, at Fair Value	2	64
Derivative Loan Commitments, Liability	15
Fair Value, Inputs, Level 1 [Member]
Financial Assets [Abstract]
Cash and Cash Equivalents, Fair Value Disclosure	73,186	40,778
Available for sale securities, Fair Value Disclosure	21,087	25,045
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, Fair Value Disclosure	0	0
Federal Home Loan Bank Borrowings, Fair Value Disclosure	0	0
Junior subordinated debt owed to unconsolidated trust, Fair Value Disclosure	0	0
Derivative Assets [Abstract]
Derivative Loan Commitments	0	0
Forward Sale Loan Commitments, Asset	0	0
Derivative Liabilities [Abstract]
Forward Sale Loan Commitments, Liability		0
Interest Rate Derivative Liabilities, at Fair Value	0	0
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	137,123	148,941
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, Fair Value Disclosure	0	0
Federal Home Loan Bank Borrowings, Fair Value Disclosure	217,120	234,504
Junior subordinated debt owed to unconsolidated trust, Fair Value Disclosure	6,043	5,442
Derivative Assets [Abstract]
Derivative Loan Commitments	0	0
Forward Sale Loan Commitments, Asset	0	0
Derivative Liabilities [Abstract]
Forward Sale Loan Commitments, Liability		0
Interest Rate Derivative Liabilities, at Fair Value	2	64
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	1,157	1,146
Loans Held-for-sale, Fair Value Disclosure	1,584	1,825
Loans Receivable, Fair Value Disclosure	1,218,918	1,179,487
Federal Home Loan Bank Stock, Fair Value Disclosure	12,162	12,874
Federal Reserve Bank stock, Fair Value Disclosure	3,624	3,621
Accrued interest receivable, Fair Value Disclosure	4,435	4,283
Financial Liabilities [Abstract]
Deposits, Fair Value Disclosure	1,134,378	1,062,884
Mortgagors' and investors' escrow accounts, Fair Value Disclosure	4,388	3,508
Federal Home Loan Bank Borrowings, Fair Value Disclosure	0	0
Junior subordinated debt owed to unconsolidated trust, Fair Value Disclosure	0	0
Derivative Assets [Abstract]
Derivative Loan Commitments	72	51
Forward Sale Loan Commitments, Asset	64	20
Derivative Liabilities [Abstract]
Forward Sale Loan Commitments, Liability		1
Interest Rate Derivative Liabilities, at Fair Value	0	$ 0
Derivative Loan Commitments, Liability	$ 15

Derivative Instrument - Nonhedg

Derivative Instrument - Nonhedge (Details) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Derivative [Line Items]
Notional Amount	$ 15,000	$ 15,000
Weighted average fixed pay rate	1.26%	1.26%
Weighted average variable receive rate	0.88%	0.32%
Weighted average maturity in years	11 days	1 year
Unrealized loss relating to interest rate swap	$ 2	$ 64
Derivative Instruments Not Designated as Hedging Instruments, Gain	$ 62	$ 50

Derivative Fair Value and Balan

Derivative Fair Value and Balance Sheet Classification (Details) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Derivatives, Fair Value [Line Items]
Description of Location of Interest Rate Derivative Instruments Not Designated as Hedging Instruments on Balance Sheet	Other Liabilities
Notional Amount	$ 15,000	$ 15,000
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value	$ (2)	(64)
Description of Location of Derivative Loan Commitments Not Designated as Hedging Instruments on Balance Sheet	Other Assets
Derivative Loan Commitments, Notional Amount, Net	$ 12,607	6,170
Derivative Loan Commitments, Fair Value, Net	$ 57	51
Description of Location of Forward Sale Loan Commitments Not Designated as Hedging Instruments on Balance Sheet	Other Assets
Forward Sale Loan Commitments, Notional Amount, Net	$ 4,049	3,656
Forward Sale Loan Commitments, Fair Value, Net	$ 64	$ 19

RESTRICTIONS ON DIVIDENDS, L113

RESTRICTIONS ON DIVIDENDS, LOANS AND ADVANCES (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Restrictions on Dividends, Loans and Advances [Abstract]
Amount Available for Dividend Distribution without Prior Approval from Regulatory Agency	$ 15.1	$ 9.4
Equity Restrictions	$ 140.3	$ 139.7

COMMON STOCK REPURCHASE PROG114

COMMON STOCK REPURCHASE PROGRAM (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Mar. 12, 2015
Common Stock Repurchase Program [Abstract]
Stock Repurchase Program, Up to 5% Percent of Company's Stock to be Repurchased		5.00%
Stock Repurchase Program, Number of Shares Authorized to be Repurchased		630,000
Stock Repurchased During Period, Shares	628,530
Stock Repurchased During Period, Value	$ 7,531

Parent Company Balance Sheet (D

Parent Company Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
ASSETS:
Cash and cash equivalents	$ 73,186	$ 40,778	$ 39,251	$ 27,321
Available for sale securities, at fair value	159,367	175,132
Other assets	6,605	6,713
Total assets	1,550,890	1,481,834
LIABILITIES AND SHAREHOLDERS' EQUITY:
Liabilities	1,386,163	1,327,504
Shareholders' equity	164,727	154,330	157,739	152,842
Total liabilities and shareholders' equity	1,550,890	1,481,834
Parent Company [Member]
ASSETS:
Cash and cash equivalents	10,751	3,546	$ 12,930	$ 6,589
Available for sale securities, at fair value	5,021	5,009
Investment In Savings Institute Bank and Trust Company	155,470	149,058
ESOP note receivable	3,659	4,176
Income Taxes Receivable	0	325
Other assets	784	755
Total assets	175,685	162,869
LIABILITIES AND SHAREHOLDERS' EQUITY:
Liabilities	10,958	8,539
Shareholders' equity	164,727	154,330
Total liabilities and shareholders' equity	$ 175,685	$ 162,869

Parent Company Statements of In

Parent Company Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Condensed Financial Statements, Captions [Line Items]
Net gain on sale of investment in affiliate									$ 5,263	$ 0	$ 0
Income (loss) before taxes and equity in undistributed net income	$ 9,032	$ 2,323	$ 2,580	$ 2,299	$ 2,131	$ 1,468	$ 1,489	$ 1,364	16,234	6,452	6,399
Income Tax Expense (Benefit)	2,547	767	852	758	683	494	484	443	4,924	2,104	1,988
Net income	$ 6,485	$ 1,556	$ 1,728	$ 1,541	$ 1,448	$ 974	$ 1,005	$ 921	11,310	4,348	4,411
Parent Company [Member]
Condensed Financial Statements, Captions [Line Items]
Dividend from subsidiary									680	475	0
Interest and dividends on investments									70	60	57
Net gain on sale of investment in affiliate									5,263	0	0
Dividend from investment in affiliate									2,000	0	0
Other income									194	230	315
Total income									8,207	765	372
Operating Expenses									1,372	795	781
Income (loss) before taxes and equity in undistributed net income									6,835	(30)	(409)
Income Tax Expense (Benefit)									1,739	(117)	(173)
Income (loss) before equity in undistributed net income of subsidiary									5,096	87	(236)
Equity in undistributed net income of subsidiary									6,214	4,261	4,647
Net income									$ 11,310	$ 4,348	$ 4,411

Parent Company Statements of Ca

Parent Company Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities:
Net income	$ 6,485	$ 1,556	$ 1,728	$ 1,541	$ 1,448	$ 974	$ 1,005	$ 921	$ 11,310	$ 4,348	$ 4,411
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities:
Excess tax (benefit) expense from share-based compensation									(28)	(15)	(4)
Deferred income tax provision (benefit)									(444)	(766)	1,183
Net gain on sale of investment in affiliate									(5,263)	0	0
Net cash provided by operating activities									16,307	13,746	17,760
Cash flows from investing activities:
Purchases of available for sale securities									(29,493)	(45,360)	(36,216)
Proceeds from maturities of and principal repayments on available for sale securities									34,697	32,126	32,566
Proceeds from sales of available for sale securities									9,014	9,703	1,109
Proceeds from sale of investment in affiliate									5,581	0	0
Net cash used in investing activities									(38,639)	(136,817)	(2,340)
Cash flows from financing activities:
Stock options exercised									67	715	367
Common shares repurchased									(178)	(7,730)	(651)
Cash dividends on common stock									(1,889)	(1,914)	(1,475)
Excess tax benefit (expense) from share-based compensation									28	15	4
Net cash provided by (used in) financing activities									54,740	124,598	(3,490)
Net change in cash and cash equivalents									32,408	1,527	11,930
Cash and cash equivalents at beginning of year				40,778				39,251	40,778	39,251	27,321
Cash and cash equivalents at end of year	73,186				40,778				73,186	40,778	39,251
Parent Company [Member]
Cash flows from operating activities:
Net income									11,310	4,348	4,411
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities:
Equity in undistributed net income of subsidiary									(6,214)	(4,261)	(4,647)
Excess tax (benefit) expense from share-based compensation									(28)	(15)	(4)
Deferred income tax provision (benefit)									(680)	295	1,364
Net gain on sale of investment in affiliate									(5,263)	0	0
Other, net									3,035	132	3,323
Net cash provided by operating activities									2,160	499	4,447
Cash flows from investing activities:
Purchases of available for sale securities									0	(3,014)	(1,973)
Proceeds from maturities of and principal repayments on available for sale securities									0	1,000	3,015
Proceeds from sales of available for sale securities									0	0	1,028
Proceeds from sale of investment in affiliate									5,581	0	0
Payments received on ESOP note receivable									516	495	475
Investment in subsidiary									920	550	1,104
Net cash used in investing activities									7,017	(969)	3,649
Cash flows from financing activities:
Stock options exercised									67	715	367
Common shares repurchased									(178)	(7,730)	(651)
Cash dividends on common stock									(1,889)	(1,914)	(1,475)
Excess tax benefit (expense) from share-based compensation									28	15	4
Net cash provided by (used in) financing activities									(1,972)	(8,914)	(1,755)
Net change in cash and cash equivalents									7,205	(9,384)	6,341
Cash and cash equivalents at beginning of year				$ 3,546				$ 12,930	3,546	12,930	6,589
Cash and cash equivalents at end of year	$ 10,751				$ 3,546				$ 10,751	$ 3,546	$ 12,930

QUARTERLY DATA (UNAUDITED) (Det

QUARTERLY DATA (UNAUDITED) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Interest and dividend income	$ 14,891	$ 12,703	$ 12,675	$ 12,642	$ 12,649	$ 12,217	$ 11,790	$ 11,470	$ 52,911	$ 48,126	$ 47,521
Interest expense	2,555	2,541	2,519	2,468	2,376	2,333	2,145	2,047	10,083	8,901	8,243
Net interest and dividend income	12,336	10,162	10,156	10,174	10,273	9,884	9,645	9,423	42,828	39,225	39,278
Provision for loan losses	417	880	582	311	797	1,017	360	335	2,190	2,509	1,539
Net interest and dividend income after provision for loan losses	11,919	9,282	9,574	9,863	9,476	8,867	9,285	9,088	40,638	36,716	37,739
Noninterest income	7,653	2,653	2,586	2,702	2,628	2,746	2,610	2,337	15,594	10,321	10,166
Noninterest expenses	10,540	9,612	9,580	10,266	9,973	10,145	10,406	10,061	39,998	40,585	41,506
Income before income tax provision	9,032	2,323	2,580	2,299	2,131	1,468	1,489	1,364	16,234	6,452	6,399
Income Tax Expense (Benefit)	2,547	767	852	758	683	494	484	443	4,924	2,104	1,988
Net income (loss)	$ 6,485	$ 1,556	$ 1,728	$ 1,541	$ 1,448	$ 974	$ 1,005	$ 921	$ 11,310	$ 4,348	$ 4,411
Earnings (loss) per common share:
Basic	$ 0.55	$ 0.13	$ 0.15	$ 0.13	$ 0.12	$ 0.08	$ 0.08	$ 0.07	$ 0.96	$ 0.36	$ 0.36
Diluted	$ 0.55	$ 0.13	$ 0.15	$ 0.13	$ 0.12	$ 0.08	$ 0.08	$ 0.07	$ 0.95	$ 0.36	$ 0.36