BCB Bancorp (BCBP) 10-Q 8 Nov 18 2018 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2018	Nov. 01, 2018
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2018
Entity Registrant Name	BCB BANCORP INC
Entity Central Index Key	1,228,454
Trading Symbol	bcbp
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		15,801,875
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q3

Consolidated Statements of Fina

Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
ASSETS
Cash and amounts due from depository institutions	$ 32,459	$ 16,460
Interest-earning deposits	174,251	107,775
Total cash and cash equivalents	206,710	124,235
Interest-earning time deposits	980	980
Debt securities available for sale	119,811	114,295
Equity investments	8,052	8,294
Loans held for sale	1,772	1,295
Loans receivable, net of allowance for loan losses of $21,504 and $17,375 respectively	2,225,001	1,643,677
Federal Home Loan Bank of New York stock, at cost	14,755	10,211
Premises and equipment, net	20,392	18,768
Accrued interest receivable	8,635	6,153
Other real estate owned	1,232	532
Deferred income taxes	11,607	5,144
Goodwill	5,223
Other assets	13,698	9,253
Total Assets	2,637,868	1,942,837
LIABILITIES
Non-interest bearing deposits	276,998	201,043
Interest bearing deposits	1,839,626	1,368,327
Total deposits	2,116,624	1,569,370
FHLB advances	275,800	185,000
Subordinated debt	36,519	4,124
Other liabilities and accrued interest payable	13,162	7,889
Total Liabilities	2,442,105	1,766,383
STOCKHOLDERS' EQUITY
Preferred stock: $0.01 par value, 10,000,000 shares authorized; issued and outstanding 7,807 shares of series C 6%, series D 4.5%, (liquidation value $10,000 per share) and series F 6% (liquidation value $1,000 per share) noncumulative perpetual preferred stock at September 30, 2018 and 1,342 shares of series C 6% and series D 4.5% (liquidation value $10,000 per share) noncumulative perpetual preferred stock at December 31, 2017
Additional paid-in capital preferred stock	19,706	13,241
Common stock: no par value; 20,000,000 shares authorized; issued 18,313,476 and 17,572,942 at September 30, 2018 and December 31, 2017, respectively, outstanding 15,782,713 shares and 15,042,179 shares, at September 30, 2018 and December 31, 2017, respectively
Additional paid-in capital common stock	175,970	164,230
Retained earnings	35,693	31,241
Accumulated other comprehensive (loss)	(6,490)	(3,142)
Treasury stock, at cost, 2,530,763 shares at September 30, 2018 and December 31, 2017	(29,116)	(29,116)
Total Stockholders' Equity	195,763	176,454
Total Liabilites and Stockholders' Equity	$ 2,637,868	$ 1,942,837

Consolidated Statements of Fi_2

Consolidated Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Loans receivable, allowance for loan losses	$ 21,504	$ 17,375
Preferred stock, par value per share	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	7,807	1,342
Preferred stock, shares outstanding	7,807	1,342
Common stock, no par value	$ 0	$ 0
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	18,313,476	17,572,942
Common stock, shares outstanding	15,782,713	15,042,179
Treasury stock, shares	2,530,763	2,530,763
Series C Preferred Stock [Member]
Preferred stock, dividend rate	6.00%	6.00%
Series D Preferred Stock [Member]
Preferred stock, dividend rate	4.50%	4.50%
Preferred stock, liquidation preference per share	$ 10,000	$ 10,000
Series F Preferred Stock [Member]
Preferred stock, shares outstanding	6,465
Preferred stock, dividend rate	6.00%
Preferred stock, liquidation preference per share	$ 1,000

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Interest income:
Loans, including fees	$ 26,019	$ 18,399	$ 69,588	$ 53,967
Mortgage-backed securities	827	581	2,363	1,712
Municipal bonds and other debt	116	113	416	377
FHLB stock and other interest earning assets	1,009	313	2,242	874
Total interest income	27,971	19,406	74,609	56,930
Deposits:
Demand	1,130	700	2,902	2,050
Savings and club	116	100	318	299
Certificates of deposit	4,591	2,284	10,726	6,437
Total deposits	5,837	3,084	13,946	8,786
Borrowings	2,054	748	4,153	2,902
Total interest expense	7,891	3,832	18,099	11,688
Net interest income	20,080	15,574	56,510	45,242
Provision for loan losses	907	511	4,309	1,785
Net interest income after provision for loan losses	19,173	15,063	52,201	43,457
Non-interest income:
Fees and service charges	1,092	749	2,773	2,383
Gain on sales of loans	738	540	1,897	1,611
Loss on bulk sale of impaired loans held in portfolio			(24)
Gain on sales of other real estate owned	14	222	4	1,570
Gain on sale of investment securities		97		97
Unrealized loss on equity investments	(82)		(242)
Other	90	25	2,393	307
Total non-interest income	1,852	1,633	6,801	5,968
Non-interest expense:
Salaries and employee benefits	7,156	5,925	20,548	17,893
Occupancy and equipment	2,490	2,038	7,028	6,185
Data processing and service fees	942	703	2,499	2,034
Professional fees	437	491	1,475	2,237
Director fees	192	198	594	576
Regulatory assessments	419	318	948	1,010
Advertising and promotional	129	117	314	375
Other real estate owned, net	22	9	213	64
Merger related costs	119		2,303
Other	2,485	1,500	6,460	4,635
Total non-interest expense	14,391	11,299	42,382	35,009
Income before income tax provision	6,634	5,397	16,620	14,416
Income tax provision	2,040	2,180	5,081	5,773
Net Income	4,594	3,217	11,539	8,643
Preferred stock dividends	263	166	691	449
Net Income available to common stockholders	$ 4,331	$ 3,051	$ 10,848	$ 8,194
Net Income per common share-basic and diluted
Basic	$ 0.27	$ 0.25	$ 0.70	$ 0.71
Diluted	$ 0.27	$ 0.25	$ 0.69	$ 0.70
Weighted average number of common shares outstanding
Basic	15,789	12,142	15,482	11,572
Diluted	15,896	12,226	15,609	11,664

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Consolidated Statements of Comprehensive Income [Abstract]
Net Income	$ 4,594	$ 3,217	$ 11,539	$ 8,643
Unrealized (losses) gains on available-for-sale debt securities:
Unrealized holding (losses) gains arising during the period	(845)	496	(4,189)	2,833
Tax Effect	155	(203)	967	(1,157)
Net of Tax Effect	(690)	293	(3,222)	1,676
Other comprehensive (loss) income	(690)	293	(3,222)	1,676
Comprehensive income	$ 3,904	$ 3,510	$ 8,317	$ 10,319

Consolidated Statement of Chang

Consolidated Statement of Changes in Stockholders' Equity - USD ($) $ in Thousands	Additional Paid-In Capital [Member]Series D Preferred Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Series D Preferred Stock [Member]	Total
Beginning Balance at Dec. 31, 2016		$ 135,881	$ 28,159	$ (29,103)	$ (3,856)		$ 131,081
Issuance of stock	$ 9,497	42,759				$ 9,497	42,759
Redemption of Series A and B Preferred Stock		(11,720)					(11,720)
Exercise of Stock Options (200 shares)		2					2
Stock-based compensation expense		126					126
Treasury stock purchases				(13)			(13)
Dividends payable on Series C 6%, Series D 4.5%, and Series F 6% noncumulative perpetual preferred stock			(449)				(449)
Cash dividends on common stock ($0.14 per share declared)			(4,519)				(4,519)
Dividend Reinvestment Plan		221	(221)
Stock Purchase Plan		485					485
Net income			8,643				8,643
Other comprehensive income (loss)					1,676		1,676
Ending Balance at Sep. 30, 2017		177,251	31,613	(29,116)	(2,180)		177,568
Beginning Balance at Dec. 31, 2016		135,881	28,159	(29,103)	(3,856)		131,081
Ending Balance at Dec. 31, 2017		177,471	31,241	(29,116)	(3,142)		176,454
Acquisition of IA Bancorp		17,405					17,405
Exercise of Stock Options (200 shares)		2					2
Stock-based compensation expense		230					230
Dividends payable on Series C 6%, Series D 4.5%, and Series F 6% noncumulative perpetual preferred stock			(691)				(691)
Cash dividends on common stock ($0.14 per share declared)			(6,275)				(6,275)
Dividend Reinvestment Plan		247	(247)
Stock Purchase Plan		321					321
Net income			11,539				11,539
Reclassification of unrealized gains on AFS equity securities			126		(126)
Other comprehensive income (loss)					(3,222)		(3,222)
Ending Balance at Sep. 30, 2018		$ 195,676	$ 35,693	$ (29,116)	$ (6,490)		$ 195,763

Consolidated Statement of Cha_2

Consolidated Statement of Changes in Stockholders' Equity (Parenthetical) - $ / shares	9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Options exercised (shares)	12,200	700
Options exercised (shares)	200	200
Cash dividends declared (per share)	$ 0.14	$ 0.14
Series C Preferred Stock [Member]
Preferred stock, dividend rate	6.00%	6.00%	6.00%
Series D Preferred Stock [Member]
Preferred stock, dividend rate	4.50%	4.50%	4.50%
Series F Preferred Stock [Member]
Preferred stock, dividend rate	6.00%

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash Flows from Operating Activities:
Net Income	$ 11,539	$ 8,643
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of premises and equipment	2,039	1,927
Amortization and accretion, net	(2,191)	(1,013)
Provision for loan losses	4,309	1,785
Deferred income tax (benefit)	(284)	2,314
Loans originated for sale	(17,320)	(19,371)
Proceeds from sale of loans	18,740	22,651
Gain on sales of loans originated for sale	(1,897)	(1,611)
Gains on sales of other real estate owned	(4)	(1,570)
Gains on sales of securities available for sale		(97)
Fair value adjustment of OREO	101
Loss on equity investments	242
Loss on bulk sale of impaired loans held in portfolio	24
Stock-based compensation expense	230	126
Increase in interest receivable	(1,870)	(235)
(Increase) decrease in other assets	(2,637)	92
Increase (decrease) in accrued interest payable	1,132	(209)
Increase in other liabilities	1,376	311
Net Cash Provided by Operating Activities	13,529	13,743
Cash flows from investing activities:
Proceeds from calls on securities available for sale	20,286	22,423
Puchases of securities available for sale	(16,353)	(46,298)
Proceeds from sales of other real estate owned	502	4,813
Proceeds from bulk sale of impaired loans held	250
Proceeds from sales of securities available for sale		21,165
Net increase in loans receivable	(401,888)	(135,657)
Additions to premises and equipment	(829)	(1,804)
(Purchase) Redemption of Federal Home Loan Bank of New York stock	(3,381)	1,210
Cash acquired in acquisition	7,597
Cash paid in acquisition	(2,550)
Net Cash Used In Investing Activities	(396,366)	(134,148)
Cash flows from financing activities:
Net increase in deposits	368,818	153,943
Proceeds from Federal Home Loan Bank of New York advances	175,800	38,000
Repayments of Federal Home Loan Bank of New York advances	(105,000)	(55,000)
Net change in short term debt		(20,000)
Purchases/adjustments of treasury stock		(13)
Cash dividends paid on common stock	(6,275)	(4,519)
Cash dividends paid on preferred stock	(691)	(449)
Net proceeds from issuance of common stock	321	43,244
Net proceeds from issuance of preferred stock		9,497
Net payment on redemption of preferred stock		(11,720)
Net proceeds from issuance of subordinated debt	32,337
Exercise of stock options	2	2
Net Cash Provided by Financing Activities	465,312	152,985
Net Increase In Cash and Cash Equivalents	82,475	32,580
Cash and Cash Equivalents-Begininng	124,235	65,038
Cash and Cash Equivalents-Ending	206,710	97,618
Supplementary Cash Flow Information:
Cash paid during the year for: Income taxes	6,706	4,285
Cash paid during the year for: Interest	16,968	11,898
Non-cash items:
Transfer of loans to other real estate owned	$ 972	$ 1,128

Basis of Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2018
Basis of Presentation [Abstract]
Basis of Presentation	Note 1 – Basis of Presentation  The accompanying unaudited consolidated financial statements include the accounts of BCB Bancorp, Inc. (the “Company”) and the Company’s wholly owned subsidiaries, BCB Community Bank (the “Bank”), BCB Holding Company Investment Company, BCB New York Asset Management, Inc. and Pamrapo Service Corporation. The Company’s business is conducted principally through the Bank. All significant intercompany accounts and transactions have been eliminated in consolidation.  The accompanying unaudited consolidated financial statements have been prepared in accordance with the instructions to Form 10-Q and Regulation S-X and, therefore, do not necessarily include all information that would be included in audited consolidated financial statements. The information furnished reflects all adjustments that are, in the opinion of management, necessary for a fair presentation of consolidated financial condition and results of operations. All such adjustments are of a normal recurring nature. These results are not necessarily indicative of the results to be expected for the fiscal year ending December 31, 2018 or any other future period. The preparation of the consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the consolidated statement of financial condition and revenues and expenses for the periods then ended. Actual results could differ significantly from those estimates.  These unaudited consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements and related notes for the year ended December 31, 2017, which are included in the Company’s Annual Report on Form 10-K as filed with the Securities and Exchange Commission. In preparing these consolidated financial statements, the Company evaluated the events and transactions that occurred between September 30, 2018, and the date these consolidated financial statements were issued.  Recent Accounting Pronouncements  In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2014-09, Revenue from Contracts with Customers (Topic 606), which will supersede the current revenue recognition requirements in Topic 605, Revenue Recognition. The ASU is based on the principle that revenue is recognized to depict the transfer of 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. The ASU also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to obtain or fulfill a contract. In August 2015, the FASB issued ASU 2015-14 which deferred the effective date of ASU 2014-09 by one year. The scope of ASC 606 excludes net interest income and other revenues associated with financial assets and liabilities, including loans, leases, securities and derivatives, which would then exclude the majority of the Company's revenues. However, the recognition and measurement of certain non-interest income items such as gain on sale of other real estate owned and deposit-related fees, could be affected by ASC 606. The Company adopted the guidance effective January 1, 2018, using the modified retrospective method. Implementation of the guidance did not have a material impact on the Company's consolidated financial statements.  In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), which will supersede the current lease requirements in Topic 840. The ASU requires lessees to recognize a right of use asset and related lease liability for all leases, with a limited exception for short-term leases. Leases will be classified as either finance or operating, with the classification affecting the pattern of expense recognition in the statement of income. Currently, leases are classified as either capital or operating, with only capital leases recognized on the balance sheet. The reporting of lease related expenses in the statements of operations and cash flows will be generally consistent with the current guidance. The new guidance will be effective for the Company in 2019. Once effective, the standard will be applied using a modified retrospective transition method to the beginning of the earliest period presented. The Company is currently assessing the impacts this new standard will have on its consolidated financial statements.  In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses. ASU 2016-13 requires entities to report “expected” credit losses on financial instruments and other commitments to extend credit rather than the current “incurred loss” model. These expected credit losses for financial assets held at the reporting date are to be based on historical experience, current conditions, and reasonable and supportable forecasts. This ASU will also require enhanced disclosures to help investors and other financial statement users better understand significant estimates and judgments used in estimating credit losses, as well as the credit quality and underwriting standards of an entity’s portfolio. These disclosures include qualitative and quantitative requirements that provide additional information about the amounts recorded in the consolidated financial statements. The amendments are effective for the Company in 2020. The Company has begun evaluating the impact the adoption of ASU 2016-13 will have on its consolidated financial statements and results of operations. The effect of this change cannot be ascertained at this point, and will depend upon factors including asset components, asset quality and market conditions at the adoption date.  In May 2017, the FASB issued ASU 2017-09, Compensation-Stock Compensation (Topic 718): Scope of Modification Accounting. The amendments in this update require that an entity account for the effects of a modification unless the fair value of the modified award is the same as the fair value of the original award immediately before the original award is modified, the vesting conditions of the modified award are the same as the vesting conditions of the original award immediately before the original award is modified and the classification of the modified award as an equity instrument or a liability instrument is the same as the classification of the original award immediately before the original award is modified. The Company adopted ASU 2017-09 on a prospective basis in January 2018. Due to prospective application, the impact on the Company’s consolidated financial statements will be dependent upon the terms of future modifications.  In March, 2017, the FASB issued ASU 2017-08, Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities. ASU 2017-08 was issued to enhance the accounting for the amortization of premiums for purchased callable debt securities. This amendment requires that the amortization of the premium be shortened to the earliest call date. The Company adopted ASU 2017-08 as of January 1, 2018 with no effect on the Company’s consolidated financial statements.  In January 2016, the FASB issued ASU 2016-01, Financial Instruments- Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities. This guidance amends existing guidance to improve accounting standards for financial instruments including clarification and simplification of accounting and disclosure requirements and the requirement for public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes. These amendments are effective for public business entities for annual periods and interim periods within those annual periods beginning after December 15, 2017. The Company recorded a cumulative effect adjustment to the balance sheet as of January 1, 2018 in the amount of $126,000 , representing the unrealized gain of $175,000 at December 31, 2017 net of taxes of $49,000 . For the nine months ended September 30, 2018, the Company recorded a loss to the income statement in the amount of $242,000 . In addition to the change noted above, adoption of this standard will impact the fair value disclosures included in Note 10. Note 1 – Basis of Presentation (continued)  In February 2018, the FASB issued ASU No. 2018-02, Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. The ASU required a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the newly enacted federal corporate income tax rate as a result of the Tax Cuts and Jobs Act. The amount of the reclassification is the difference between the historical corporate income tax rate and the newly enacted twenty-one percent corporate income tax rate. The Company chose to early adopt the new standard for the year ending December 31, 2017, as allowed under the new standard. The amount of the reclassification for the Company was $557,000 , as shown in the Consolidated Statement of Changes in Shareholders’ Equity in the Company’s Form 10-K filing for the year ended December 31, 2017, subject to Staff Accounting Bulletin 118, Income Tax Implications of the Tax Cuts and Jobs Act (“SAB 118”). SAB 118 provides a measurement period not to extend beyond one year of the enactment date to adjust the accounting for certain elements of the tax reform. The Company does not anticipate a material adjustment to tax expense during the measurement period.  In August 2018, the FASB issued ASU No. 2018-13, Fair Value Measurement (Topic 820) Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement as a result of a broader disclosure project. The Update amends the disclosure requirements for fair value measurements to improve the effectiveness of the disclosure. The Update removes and modifies certain disclosure requirements, as well as adds requirements for public business entities. The ASU is effective for all entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. An entity is permitted to early adopt any removed or modified disclosures upon issuance of the Update and delay adoption of the additional disclosures until their effective date. This ASU will affect the Company’s disclosures only and will not have a financial statement impact.

Acquisition of IA Bancorp, Inc.

Acquisition of IA Bancorp, Inc.	9 Months Ended
	Sep. 30, 2018
Acquisition of IA Bancorp, Inc. [Abstract]
Acquisition of IA Bancorp, Inc.	Note 2 – Acquisition of IA Bancorp, Inc.  On April 17, 2018, the Company completed its acquisition of IA Bancorp, Inc. (“IAB”) and its wholly-owned subsidiary, Indus-American Bank, of Edison, New Jersey. IAB shareholders received 0.189 shares of the Company’s common stock for each share of IAB common stock they owned as of the effective date of the acquisition. In addition, the Company issued two series of preferred stock, Series E and F, in exchange for two outstanding series, Series C and D, respectively, of IAB preferred stock. The two series of Company preferred shares have terms substantially similar to the terms of the two series of IAB preferred stock. The aggregate consideration paid to IAB shareholders was $20.0 million. The results of IAB’s operations are included in the Company’s unaudited consolidated statements of income beginning April 17, 2018, the date of the acquisition.  Indus-American Bank was founded primarily to meet the banking needs of the South Asian-American community. The Company plans to operate BCB-Indus-American Bank, a division of BCB Community Bank, and it will continue to specialize in core business banking products for small- to medium-sized companies, with an emphasis on real estate-based lending. This transaction will allow the combined entities to further develop our existing markets in Jersey City and Edison, and will provide further opportunities in Parsippany, Plainsboro and Hicksville, New York, three new, attractive markets for the Company.  The acquisition of IAB was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed and consideration paid were recorded at their estimated fair values as of the acquisition date. The $5.2 million excess consideration paid over the fair value of net assets acquired has been reported as goodwill in the Company’s consolidated statements of financial condition as of September 30, 2018.  The assets acquired and liabilities assumed and consideration paid in the acquisition of IAB were recorded at their estimated fair values based on management’s best estimates using information available at the date of the acquisition and are subject to adjustment for up to one year after the closing date of the acquisition. While the fair values are not expected to be materially different from the estimates, any material adjustments to the estimates will be reflected, retroactively, as of the date of the acquisition. The items most susceptible to adjustment are the credit fair value adjustments on loans, core deposit intangible and the deferred income tax assets resulting from the acquisition.  In connection with the acquisition, the consideration paid and the fair value of identifiable assets acquired and liabilities assumed as of the date of acquisition are summarized in the following table:     Estimated Fair Value  At September 30, 2018  (in thousands)  Consideration paid:  Common stock issued in acquisition $ 9,952  Cash paid for exchange of IAB shares 2,550  Preferred stock 7,453  Total consideration paid 19,955   Assets acquired:  Cash and cash equivalents 7,597  Investment securities available for sale 13,811  Restricted investment in bank stocks 1,163  Loans 182,585  Premises and equipment, net 2,834  Other real estate owned, net 328  Accrued interest receivable 612  Core deposit intangible 430  Deferred tax asset 5,212  Other assets 1,273  Total assets acquired 215,845   Liabilities assumed:  Deposits 178,436  Borrowings 20,015  Accrued interest payable 120  Other liabilities 2,542  Total liabilities assumed 201,113  Net assets acquired 14,732   Goodwill recorded in acquisition $ 5,223 Note 2 – Acquisition of IA Bancorp, Inc. (continued)  Acquired loans (impaired and non-impaired) are initially recorded at their acquisition-date fair values using Level 3 inputs. Fair values are based on a discounted cash flow methodology that involves assumptions and judgments as to credit risk, expected lifetime losses, environmental factors, collateral values, discount rates, expected payments and expected prepayments. Specifically, the Company has prepared three separate loan fair value adjustments that it believes a market participant might employ in estimating the entire fair value adjustment necessary under ASC 820-10 for the acquired loan portfolio. The three separate fair valuation methodologies employed are: (i) an interest rate loan fair value adjustment, (ii) a general credit fair value adjustment, and (iii) a specific credit fair value adjustment for purchased credit impaired loans subject to ASC 310-30 provisions. The acquired loans were recorded at fair value at the acquisition date without carryover of IAB’s previously established allowance for loan losses.  The table below illustrates the fair value adjustments made to the amortized cost basis to present a fair value of the loans acquired.     At September 30, 2018  (in thousands)   Gross principal balance $ 192,055  Fair value adjustment on pools of homogeneous loans (5,895)  Fair value adjustment on acquired impaired loans (3,575)  Fair value of acquired loans $ 182,585  The credit adjustment on acquired impaired loans is derived in accordance with ASC 310-30 and represents the portion of the loan balances that have been deemed uncollectible based on the Company’s expectations of future cash flows for each respective loan.     At September 30, 2018  (in thousands)   Contractually required principal and interest at acquisition $ 21,177  Contractual cash flows not expected to be collected (non-accretable  discount, includes principal and interest) (4,892)  Expected cash flows at acquisition 16,285  Interest component of expected cash flows (accretable discount) (1,399)  Fair value of loans acquired accounted for under ASC 310-30 14,886  For loans acquired without evidence of credit quality deterioration, the Company prepared interest rate loan fair value and credit fair value adjustments. Loans were grouped into homogeneous pools by characteristics such as loan type, term, collateral and rate. Market rates for similar loans were obtained from various internal and external data sources and reviewed for reasonableness. A present value approach was utilized to calculate the interest rate fair value discount of $1.9 million. Additionally, for loans acquired without credit deterioration, a credit fair value adjustment was calculated using a two-part credit fair value analysis: (i) expected lifetime credit migration losses, and (ii) estimated fair value adjustment for certain qualitative credit factors. The expected lifetime losses were calculated using historical losses observed at IAB. The environmental factor represents potential discount which may arise due to general credit and economic factors. A credit fair value discount of $3.9 million was determined. The fair value adjustment related to loans acquired without evidence of credit quality deterioration will be substantially recognized as interest income over the expected life of the loans.  In connection with the acquisition of IAB, the Company recorded a net deferred income tax asset of $5.2 million related to IAB’s net operating loss carryforward, as well as other tax attributes of the acquired company, along with the effects of fair value adjustments resulting from applying the acquisition method of accounting.  The fair value of savings and transaction deposit accounts acquired from IAB provide value to the Company as a source of below market rate funds. The fair value of the core deposit intangible was determined based on a discounted cash flow analysis using a discount rate based on the estimated cost of capital for a market participant. To calculate cash flows, the sum of deposit account servicing costs (net of deposit fee income) and interest expense on deposits were compared to the cost of alternative funding sources available to the Company. The expected cash-flows of the deposit base included estimated attrition rates. The core deposit intangible was valued at $430,000. The core deposit intangible asset is being amortized on an accelerated basis over ten years. Amortization from the April 17, 2018 acquisition date through September 30, 2018 was $39,000 .  The fair value of certificate of deposit accounts was determined by compiling individual account data into groups of equal remaining maturities with corresponding calculated weighted average rates. Each maturity group’s weighted average rate was compared to market rates for similar maturities and then priced to yield market rates. This valuation adjustment was determined to be a $751,000 premium and is being amortized in line with the expected cash flows driven by the maturities of these deposits, primarily over the next five years.  Direct costs related to the merger were accrued and expensed as incurred. During the nine months ended September 30, 2018, the Company incurred $2.3 million in merger-related expenses, including $2.0 million of early termination fees from IAB’s core system provider. The Company had also incurred merger costs in the fourth quarter of 2017 of $800,000 including legal and professional fees. Note 2 – Acquisition of IA Bancorp, Inc. (continued)  Supplemental Pro Forma Financial Information  The following table presents unaudited condensed pro forma financial information assuming the IAB acquisition had been completed as of January 1, 2018 and for the nine months ended September 30, 2018 and as of January 1, 2017 and for the nine months ended September 30, 2017. The table has been prepared for comparative purposes only and is not necessarily indicative of the actual results that would have been attained had the acquisition occurred at the beginning of the periods presented, nor is it indicative of future results.  Furthermore, the unaudited pro forma financial information includes merger-related expenses but does not reflect management’s estimate of any revenue-enhancing opportunities, cost savings or the impact of conforming certain accounting policies of IAB to the Company’s policies that may have occurred as a result of the integration and consolidation of IAB’s operations. The combined pro forma information reflects adjustments related to certain purchase accounting fair value adjustments and amortization of the core deposit intangibles.     Pro forma Combined Pro forma Combined  Nine Months Ended Nine Months Ended  September 30, 2018 September 30, 2017  (In thousands, except per share data) (In thousands, except per share data)   Interest income $ 77,616 $ 59,937  Interest Expense 18,885 12,474  Provision for loan losses 4,309 1,785  Non-interest income 6,914 6,081  Non-interest expense 44,039 36,666  Income Taxes 5,284 5,976  Net Income 12,013 9,117   Earnings per diluted share $ 0.73 $ 0.74  Fair Value Measurement of Assets Acquired and Liabilities Assumed  The methods used to determine the fair value of the assets acquired and the liabilities assumed in the IAB acquisition were as follows. Refer to Note 10, Fair Value Measurements, for a discussion of the fair value hierarchy.  Investment Securities  The estimated fair values of investment securities were calculated utilizing Level 2 inputs. The securities acquired are bought and sold in active markets. Prices for these instruments were determined using matrix pricing, which is a mathematical technique used widely in the industry to value debt securities without relying exclusively on quoted market prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted prices.

Reclassification

Reclassification	9 Months Ended
	Sep. 30, 2018
Reclassification [Abstract]
Reclassification	Note 3 – Reclassification  Certain amounts as of December 31, 2017 and for the three and nine month period ended September 30, 2017, respectively have been reclassified to conform to the current period’s presentation. These changes had no effect on the Company’s results of operations or financial position.

Pension and Other Postretiremen

Pension and Other Postretirement Plans	9 Months Ended
	Sep. 30, 2018
Pension and Other Postretirement Plans [Abstract]
Pension and Other Postretirement Plans	Note 4 – Pension and Other Postretirement Plans  The Company assumed, through the merger with Pamrapo Bancorp, Inc., a non-contributory defined benefit pension plan covering all eligible employees of Pamrapo Savings Bank. Effective January 1, 2010, the defined benefit pension plan (“Pension Plan”), was frozen by Pamrapo Savings Bank. All benefits for eligible participants accrued in the Pension Plan to the freeze date have been retained. Accordingly, no employees are permitted to commence participation in the Pension Plan and future salary increases and future years of service are not considered when computing an employee’s benefits under the Pension Plan. The Pension Plan is funded in conformity with the funding requirements of applicable government regulations. The Company also acquired through the merger with Pamrapo Bancorp, Inc. a supplemental executive retirement plan (“SERP”) in which certain former employees of Pamrapo Savings Bank are covered. A SERP is an unfunded non-qualified deferred retirement plan. Participants who retire at the age of 65 (the “Normal Retirement Age”), are entitled to an annual retirement benefit equal to 75% of compensation reduced by their retirement plan annual benefits. Participants retiring before the Normal Retirement Age receive the same benefits reduced by a percentage based on years of service to the Company and the number of years prior to the Normal Retirement Age that participants retire.  Net periodic pension benefit for the three and nine months ended September 30, 2018 and September 30, 2017 was $10,000 , $30,000 , $9,000 , and $27,000 respectively. Net periodic postretirement cost for the SERP plan for the three and nine months ended September 30, 2018 and September 30, 2017 was $3,000 , $9,000 , $4,000 , and $12,000 respectively.  Share – Based Compensation  The Company, under the plan approved by its stockholders on April 26, 2018 (“2018 Equity Incentive Plan”), authorized the issuance of up to 1,000,000 shares of common stock of the Company pursuant to grants of stock options, restricted stock or restricted stock units. Employees and directors of the Company and the Bank are eligible to participate in the 2018 Equity Incentive Plan. All stock options will be granted in the form of either "incentive" stock options or "non-qualified" stock options. Incentive stock options have certain tax advantages that must comply with the requirements of Section 422 of the Internal Revenue Code. Only employees are permitted to receive incentive stock options. Restricted stock units are similar to restricted stock awards, except that no share of stock is actually awarded on the date of grant of a restricted stock unit. A restricted stock unit will be settled in shares of Common Stock, provided, however, that in the sole discretion of the Compensation Committee, a restricted stock unit may be settled in cash. Shares of stock issued pursuant to the exercise of stock options will count against the share limit as one share of stock for every one share of stock to which such exercise relates. Shares of stock issued pursuant to restricted stock awards or restricted stock units will count against the share limit as two shares of stock for every one share of stock issued in connection with the award. Note 4 – Pension and Other Postretirement Plans (continued)  The Company, under the plan approved by its stockholders on April 28, 2011 (“2011 Stock Plan”), authorized the issuance of up to 900,000 shares of common stock of the Company pursuant to grants of stock options. Employees and directors of the Company and the Bank are eligible to participate in the 2011 Stock Plan. All stock options will be granted in the form of either "incentive" stock options or "non-qualified" stock options. Incentive stock options have certain tax advantages that must comply with the requirements of Section 422 of the Internal Revenue Code. Only employees are permitted to receive incentive stock options.  On September 13, 2017, a grant of 350,000 options was declared for members of the Board of Directors and Executive Officers which vest at a rate of 10% per year and 20% per year, respectively, commencing on the first anniversary of the grant date. On September 16, 2016, a grant of 160,000 options was declared for members of the Board of Directors and the Chief Executive Officer, which vest at a rate of 10% per year and 33% per year, respectively, commencing on the first anniversary of the grant date. On December 2, 2015, a grant of 120,000 options and on March 7, 2014, a grant of 110,000 options were declared for certain members of the Board of Directors which vest at a rate of 10% per year, over ten years commencing on the first anniversary of the grant date.     Number of Option  Shares Range of Exercise Prices Weighted Average Exercise Price   Outstanding at December 31, 2017 889,300 $ 8.93 -13.32 $ 11.42   Options granted - - -  Options exercised (12,200) 9.03 -13.32 10.91  Options forfeited (53,000) 9.03 -13.32 11.69  Options expired - - -   Outstanding at September 30, 2018 824,100 $ 8.93 -13.32 $ 11.41  As of September 30, 2018, stock options which were granted and were exercisable totaled 242,033 stock options.  It is Company policy to issue new shares upon share option exercise. Expected future compensation expense relating to the 582,067 shares of unvested options outstanding as of September 30, 2018 was $1.1 million over a weighted average period of 6.75 years.     Number of Option  Shares Range of Exercise Prices Weighted Average Exercise Price   Outstanding at December 31, 2016 575,000 $ 8.93 -13.32 $ 10.78   Options granted 350,000 12.40 12.40  Options exercised (700) 10.55 -  Options forfeited (35,000) 8.93 -13.32 -  Options expired -   Outstanding at September 30, 2017 889,300 $ 8.93 -13.32 $ 11.42  As of September 30, 2017, stock options which were granted and were exercisable totaled 139,367 stock options.  It is Company policy to issue new shares upon share option exercise. Expected future compensation expense relating to 749,933 shares of unvested options outstanding as of September 30, 2017 was $1.8 million over a weighted average period of 7.61 years.

Net Income per Common Share

Net Income per Common Share	9 Months Ended
	Sep. 30, 2018
Net Income per Common Share [Abstract]
Net Income per Common Share	Note 5 – Net Income per Common Share  Basic net income per common share is computed by dividing net income less dividends on preferred stock by the weighted average number of shares of common stock outstanding. The diluted net income per common share is computed by adjusting the weighted average number of shares of common stock outstanding to include the effects of outstanding stock options, if dilutive, using the treasury stock method. Dilution is not applicable in periods of net loss. For the three and nine months ended September 30, 2018 and 2017, the difference in the weighted average number of basic and diluted common shares was due solely to the effects of outstanding stock options. No adjustments to net income were necessary in calculating basic and diluted net income per share. For the three months ended September 30, 2018 and 2017 the weighted average number of outstanding options considered to be anti-dilutive were 3,665 and 0 respectively. For the nine months ended September 30, 2018 and 2017 the weighted average number of outstanding options considered to be anti-dilutive were 1,896 and 0 respectively. At September 30, 2018, the Company has 6,465 shares of its Series F 6% noncumulative perpetual preferred stock (“Series F shares”) issued and outstanding, which are convertible into the Company’s common stock. The conversion of Series F shares to common shares was not included in the computation of diluted earnings per share as they would be anti-dilutive.  The following is a reconciliation of the numerators and denominators of the basic and diluted earnings per share computations:       For the Three Months Ended September 30,  2018 2017  Income Shares Per Share Income Shares Per Share  (Numerator) (Denominator) Amount (Numerator) (Denominator) Amount  (In thousands, except per share data)   Net income available to common stockholders $ 4,331 $ 3,051   Basic earnings per share-  Income available to  Common stockholders $ 4,331 15,789 $ 0.27 $ 3,051 12,142 $ 0.25    Effect of dilutive securities:  Stock options - 107 - 84   Diluted earnings per share-  Income available to  Common stockholders $ 4,331 15,896 $ 0.27 $ 3,051 12,226 $ 0.25     For the Nine Months Ended September 30,  2018 2017  Income Shares Per Share Income Shares Per Share  (Numerator) (Denominator) Amount (Numerator) (Denominator) Amount  (In thousands, except per share data)   Net income available to common stockholders $ 10,848 $ 8,194   Basic earnings per share-  Income available to  Common stockholders $ 10,848 15,482 $ 0.70 $ 8,194 11,572 $ 0.71    Effect of dilutive securities:  Stock options - 127 - 92   Diluted earnings per share-  Income available to  Common stockholders $ 10,848 15,609 $ 0.69 $ 8,194 11,664 $ 0.70  

Debt Securities Available for S

Debt Securities Available for Sale	9 Months Ended
	Sep. 30, 2018
Debt Securities Available for Sale [Abstract]
Debt Securities Available for Sale	Note 6 –Debt Securities Available for Sale  The following tables present by maturity the amortized cost, gross unrealized gains and losses on, and fair value of, securities available for sale as of September 30, 2018 and December 31, 2017:     September 30, 2018  Gross Gross  Amortized Unrealized Unrealized  Cost Gains Losses Fair Value  (In thousands)  Mortgage-backed securities:  Due after one year through five years $ 5,677 $ - $ 181 $ 5,496  Due after five years through ten years 3,444 - 38 3,406  Due after ten years 113,469 26 6,230 107,265   Municipal obligations:  Due after one year through five years 494 - 1 493  Due after five years through ten years 2,141 - 26 2,115  Due after ten years 1,040 - 4 1,036  $ 126,265 $ 26 $ 6,480 $ 119,811       December 31, 2017  Gross Gross  Amortized Unrealized Unrealized  Cost Gains Losses Fair Value  (In thousands)  Mortgage-backed securities:  Due after one year through five years $ 3,276 $ 3 $ 76 $ 3,203  Due after five years through ten years 622 - 10 612  Due after ten years 110,156 44 2,222 107,978   Municipal obligations:  Due within one year 2,506 - 4 2,502  $ 116,560 $ 47 $ 2,312 $ 114,295  The unrealized losses, categorized by the length of time of continuous loss position, and fair value of related securities available for sale were as follows:    Less than 12 Months More than 12 Months Total  Fair Unrealized Fair Unrealized Fair Unrealized  Value Losses Value Losses Value Losses  (In thousands)  September 30, 2018  Residential mortgage-backed securities $ 68,892 $ 2,497 $ 45,932 $ 3,952 $ 114,824 $ 6,449  Municipal obligations 3,644 31 - - 3,644 31  $ 72,536 $ 2,528 $ 45,932 $ 3,952 $ 118,468 $ 6,480   December 31, 2017  Residential mortgage-backed securities $ 94,909 $ 1,951 $ 12,309 $ 357 $ 107,218 $ 2,308  Municipal obligations 2,502 4 - - 2,502 4  $ 97,411 $ 1,955 $ 12,309 $ 357 $ 109,720 $ 2,312  Management evaluates securities for other-than-temporary impairment (“OTTI”) at least on a quarterly basis, and more frequently when economic or market conditions warrant such evaluation. Consideration is given to (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, and (3) whether the Company intends to sell the security or more likely than not will be required to sell the security before its anticipated recovery. At September 30, 2018 and December 31, 2017, management performed an assessment for possible OTTI of the Company’s residential mortgage-backed securities on an issue-by-issue basis, relying on information obtained from various sources, including publicly available financial data, ratings by external agencies, brokers and other sources. The extent of individual analysis applied to each security depended on the size of the Company’s investment, as well as management’s perception of the credit risk associated with each security. Based on the results of the assessment, management believes impairment of these securities, at September 30, 2018 and December 31, 2017, to be temporary.

Loans Receivable and Allowance

Loans Receivable and Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2018
Loans Receivable and Allowance for Loan Losses [Abstract]
Loans Receivable and Allowance for Loan Losses	Note 7 - Loans Receivable and Allowance for Loan Losses  The following table presents the recorded investment in loans receivable as of September 30, 2018 and December 31, 2017 by segment and class:      September 30, 2018 December 31, 2017  (In thousands)  Originated loans:  Residential one-to-four family $ 207,238 $ 182,544  Commercial and multi-family 1,530,966 1,213,390  Construction 74,029 50,497  Commercial business (1) 112,555 66,775  Home equity (2) 53,332 38,725  Consumer 1,278 1,183   Sub-total 1,979,398 1,553,114   Acquired loans initially recorded at fair value:  Residential one-to-four family 45,515 47,808  Commercial and multi-family 159,523 46,609  Construction 1,572 -  Commercial business (1) 27,762 4,057  Home equity (2) 19,984 8,955  Consumer 90 122   Sub-total 254,446 107,551   Acquired loans with deteriorated credit:  Residential one-to-four family 1,396 1,413  Commercial and multi-family 10,616 731  Construction - -  Commercial business (1) 1,995 -  Home equity (2) 398 -  Consumer - -   Sub-total 14,405 2,144   Total Loans 2,248,249 1,662,809   Less:  Deferred loan fees, net (1,744) (1,757)  Allowance for loan losses (21,504) (17,375)   Sub-total (23,248) (19,132)   Total Loans, net $ 2,225,001 $ 1,643,677   _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.     Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  Purchased Credit Impaired Loans  The carrying value of loans acquired in the IAB acquisition and accounted for in accordance with ASC Subtopic 310-30, “Loans and Debt Securities Acquired with Deteriorated Credit Quality,” was $13.3 million at September 30, 2018, which was $1.6 million less than the balance at the time of acquisition on April 17, 2018. Under ASC Subtopic 310-30, these loans, referred to as purchased credit impaired (“PCI”) loans, may be aggregated and accounted for as pools of loans if the loans being aggregated have common risk characteristics. The Company elected to account for the loans with evidence of credit deterioration individually rather than aggregate them into pools. The difference between the undiscounted cash flows expected at acquisition and the investment in the acquired loans, or the “accretable yield,” is recognized as interest income utilizing the level-yield method over the life of each loan. Contractually required payments for interest and principal that exceed the undiscounted cash flows expected at acquisition, or the “non- accretable difference,” are not recognized as a yield adjustment, as a loss accrual or as a valuation allowance.  Increases in expected cash flows subsequent to the acquisition are recognized prospectively through an adjustment of the yield on the loans over the remaining life, while decreases in expected cash flows are recognized as impairments through a loss provision and an increase in the allowance for loan and lease losses. Valuation allowances (recognized in the allowance for loan and lease losses) on these impaired loans reflect only losses incurred after the acquisition (representing all cash flows that were expected at acquisition but currently are not expected to be received).  The following table presents changes in the accretable yield for PCI loans:     Nine months ended September 30, 2018  (Dollars in thousands)  Accretable yield, beginning balance $ -  Acquisition of impaired loans 1,399  Accretable yield amortized to interest income (388)  Reclassification from non-accretable difference -  Accretable yield, ending balance $ 1,011  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  Allowance for Loan Losses  The allowance for loan loss is evaluated regularly by management and reflects consideration of all significant factors that affect the collectability of the loan portfolio. The Company’s methodology for assessing the adequacy of the allowance for loan losses consists of several key elements. These elements include a general allocated reserve for performing loans, a specific reserve for impaired loans and an unallocated portion.  The Company consistently applies the following comprehensive methodology. During the quarterly review of the allowance for loan losses, the Company considers a variety of qualitative factors that include:  · Lending Policies and Procedures · Personnel responsible for the particular portfolio - relative to experience and ability of staff · Trend for past due, criticized and classified loans · Relevant economic factors · Quality of the loan review system · Value of collateral for collateral dependent loans · The effect of any concentrations of credit and the changes in the level of such concentrations · Other external factors  The methodology includes the segregation of the loan portfolio into two divisions. Loans that are performing and loans that are impaired. Loans which are performing are evaluated by loan class or loan type. The allowance for performing loans is evaluated based on historical loan experience with an adjustment for qualitative factors referred to above. Impaired loans are loans which are more than 90 days delinquent, troubled debt restructured, or adversely classified. These loans are individually evaluated for loan loss either by current appraisal, or net present value. Management reviews the overall estimate for feasibility and bases the loan loss provision accordingly.  The loan portfolio is segmented into the following loan classes, where the risk level for each class is analyzed when determining the allowance for loan losses:  Residential single family real estate loans involve certain risks such as interest rate risk and risk of non-repayment. Adjustable-rate residential family real estate loans decrease the interest rate risk to the Bank that is associated with changes in interest rates but involve other risks, primarily because as interest rates rise, the payment by the borrower rises to the extent permitted by the terms of the loan, thereby increasing the potential for default. At the same time, the marketability of the underlying properties may be adversely affected by higher interest rates. Repayment risk may be affected by a number of factors including, but not necessarily limited to, job loss, divorce, illness and personal bankruptcy of the borrower.  Commercial and multi-family real estate lending entails additional risks as compared with residential family property lending. Such loans typically involve large loan balances to single borrowers or groups of related borrowers. The payment experience on such loans is typically dependent on the successful operation of the real estate project. The success of such projects is sensitive to changes in supply and demand conditions in the market for commercial real estate as well as economic conditions generally.  Construction lending is generally considered to involve a high risk due to the concentration of principal in a limited number of loans and borrowers and the effects of the general economic conditions on developers and builders. Moreover, a construction loan can involve additional risks because of the inherent difficulty in estimating both a property’s value at completion of the project and the estimated cost (including interest) of the project. The nature of these loans is such that they are generally difficult to evaluate and monitor. In addition, speculative construction loans to a builder are not necessarily pre-sold and thus pose a greater potential risk to the Bank than construction loans to individuals on their personal residence.  Commercial business lending, including lines of credit, is generally considered higher risk due to the concentration of principal in a limited number of loans and borrowers and the effects of general economic conditions on the business. Commercial business loans are primarily secured by inventories and other business assets. In most cases, any repossessed collateral for a defaulted commercial business loans will not provide an adequate source of repayment of the outstanding loan balance.  Home equity lending entails certain risks such as interest rate risk and risk of non-repayment. The marketability of the underlying property may be adversely affected by higher interest rates, decreasing the collateral securing the loan. Repayment risk can be affected by job loss, divorce, illness and personal bankruptcy of the borrower. Home equity line of credit lending entails securing an equity interest in the borrower’s home. In many cases, the Bank’s position in these loans is as a junior lien holder to another institution’s superior lien. This type of lending is often priced on an adjustable rate basis with the rate set at or above a predefined index. Adjustable-rate loans decrease the interest rate risk to the Bank that is associated with changes in interest rates but involve other risks, primarily because as interest rates rise, the payment by the borrower rises to the extent permitted by the terms of the loan, thereby increasing the potential for default.  Other consumer loans generally have more credit risk because of the type and nature of the collateral and, in certain cases, the absence of collateral. Consumer loans generally have shorter terms and higher interest rates than other lending. In addition, consumer lending collections are dependent on the borrower’s continuing financial stability, and thus are more likely to be adversely effected by job loss, divorce, illness and personal bankruptcy. In most cases, any repossessed collateral for a defaulted consumer loan will not provide an adequate source of repayment of the outstanding loan.  An unallocated component is maintained to cover uncertainties that could affect management’s estimates of probable losses. The unallocated component of the allowance reflects the margin of imprecision inherent in underlying assumptions used in the methodologies for estimating allocated and general reserves in the portfolio.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table sets forth the activity in the Company’s allowance for loan losses for the three months ended September 30, 2018. The table also details the amount of total loans receivable, loans receivable that are evaluated individually and collectively for impairment, and the related portion of the allowance for loan losses that is allocated to each loan class, as of September 30, 2018 (In thousands):     Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for loan losses:   Originated Loans: $ 2,249 $ 13,084 $ 516 $ 3,400 $ 447 $ 41 $ 288 $ 20,025  Acquired loans initially recorded at fair value: 418 92 - 40 - - - 550  Acquired loans with deteriorated credit: 53 12 - - - - - 65  Beginning Balance, June 30, 2018 2,720 13,188 516 3,440 447 41 288 20,640   Charge-offs:  Originated Loans: - - - 10 9 42 - 61  Sub-total: - - - 10 9 42 - 61   Recoveries:  Acquired loans initially recorded at fair value: - - - 15 3 - - 18  Sub-total: - - - 15 3 - - 18   Provisions:  Originated Loans: 137 1,199 136 (179) (125) 1 (269) 900  Acquired loans initially recorded at fair value: (138) (92) - (55) (3) - - (288)  Acquired loans with deteriorated credit: (15) 241 - 63 6 - - 295  Sub-total: (16) 1,348 136 (171) (122) 1 (269) 907   Totals:  Originated Loans: 2,386 14,283 652 3,211 313 - 19 20,864  Acquired loans initially recorded at fair value: 280 - - - - - - 280  Acquired loans with deteriorated credit: 38 253 - 63 6 - - 360  Ending Balance, September 30, 2018 $ 2,704 $ 14,536 $ 652 $ 3,274 $ 319 $ - $ 19 $ 21,504   Loans Receivable:   Ending Balance Originated Loans: $ 207,238 $ 1,530,966 $ 74,029 $ 112,555 $ 53,332 $ 1,278 $ - $ 1,979,398  Ending Balance Acquired loans initially recorded at fair value: 45,515 159,523 1,572 27,762 19,984 90 - 254,446  Ending Balance Acquired loans with deteriorated credit: 1,396 10,616 - 1,995 398 - - 14,405  Total Gross Loans: $ 254,149 $ 1,701,105 $ 75,601 $ 142,312 $ 73,714 $ 1,368 $ - $ 2,248,249   Ending Balance: Loans individually  evaluated for impairment:  Ending Balance Originated Loans: $ 6,207 $ 12,811 $ - $ 2,452 $ 1,033 $ - $ - $ 22,503  Ending Balance Acquired loans initially recorded at fair value: 6,584 4,913 - 349 287 - - 12,133  Ending Balance Acquired loans with deteriorated credit: 1,396 10,288 - 857 74 - - 12,615  Ending Balance Loans individually  evaluated for impairment: $ 14,187 $ 28,012 $ - $ 3,658 $ 1,394 $ - $ - $ 47,251   Ending Balance: Loans collectively  evaluated for impairment:  Ending Balance Originated Loans: $ 202,325 $ 1,518,155 $ 74,029 $ 110,103 $ 52,299 $ 1,278 $ - $ 1,958,189  Ending Balance Acquired loans initially recorded at fair value: 37,637 154,610 1,572 27,413 19,697 90 - 241,019  Ending Balance Acquired loans with deteriorated credit: - 328 - 1,138 324 - - 1,790  Ending Balance Loans collectively  evaluated for impairment: $ 239,962 $ 1,673,093 $ 75,601 $ 138,654 $ 72,320 $ 1,368 $ - $ 2,200,998  _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.   Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table set forth the activity in the Company’s allowance for loan losses for the nine months ended September 30, 2018, and the related portion of the allowances for loan losses that is allocated to each loan class (In thousands):     Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for credit losses:   Originated Loans: $ 2,368 $ 11,656 $ 518 $ 2,018 $ 338 $ 6 $ 177 $ 17,081  Acquired loans initially recorded at fair value: 242 - - - - - - 242  Acquired loans with deteriorated credit: 40 12 - - - - - 52  Beginning Balance, December 31, 2017 2,650 11,668 518 2,018 338 6 177 17,375   Charge-offs:  Originated Loans: 302 - - 15 9 42 - 368  Acquired loans initially recorded at fair value: 72 - - - 6 - - 78  Sub-total: 374 - - 15 15 42 - 446   Recoveries:  Originated Loans: 1 - - 6 - - - 7  Acquired loans initially recorded at fair value: 85 - - 27 3 - - 115  Acquired loans with deteriorated credit: - - - 143 1 - - 144  Sub-total: 86 - - 176 4 - - 266   Provisions:  Originated Loans: 319 2,627 134 1,202 (16) 36 (158) 4,144  Acquired loans initially recorded at fair value: 25 - - (27) 3 - - 1  Acquired loans with deteriorated credit: (2) 241 - (80) 5 - - 164  Sub-total: 342 2,868 134 1,095 (8) 36 (158) 4,309   Totals:  Originated Loans: 2,386 14,283 652 3,211 313 - 19 20,864  Acquired loans initially recorded at fair value: 280 - - - - - - 280  Acquired loans with deteriorated credit: 38 253 - 63 6 - - 360  Ending Balance, September 30, 2018 $ 2,704 $ 14,536 $ 652 $ 3,274 $ 319 $ - $ 19 $ 21,504   _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table details the amount of total loans receivable that are evaluated individually and collectively for impairment, and the related portion of the allowance for loan losses that is allocated to each loan class, as of December 31, 2017 (In thousands):  ____   Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Total  Allowance for credit losses:  Originated Loans: $ 2,098 $ 10,621 $ 736 $ 3,079 $ 374 $ 2 $ 16,979  Acquired loans initially recorded at fair value: 170 - - - 4 - 174  Acquired loans with deteriorated credit: 43 13 - - - - 56  Beginning Balance, December 31, 2016 2,311 10,634 736 3,079 378 2 17,209   Charge-offs:  Originated Loans: - 190 - 1,553 - 11 1,754  Acquired loans initially recorded at fair value: 336 - - - 54 - 390  Acquired loans with deteriorated credit: - - - - - - -  Sub-total: 336 190 - 1,553 54 11 2,144   Recoveries:  Originated Loans: - 182 - - - - 182  Acquired loans recorded at fair value: - - - - - - - -  Acquired loans with deteriorated credit: - - - 18 - - 18  Sub-total: - 182 - 18 - - 200   Provisions:  Originated Loans: 270 1,043 (218) 492 (36) 15 1,674  Acquired loans initially recorded at fair value: 408 - - - 50 - 458  Acquired loans with deteriorated credit: (3) (1) - (18) - - (22)  Sub-total: 675 1,042 (218) 474 14 15 2,110   Totals:  Originated Loans: 2,368 11,656 518 2,018 338 6 17,081  Acquired loans initially recorded at fair value: 242 - - - - - 242  Acquired loans with deteriorated credit: 40 12 - - - - 52  Ending Balance, December 31, 2017 $ 2,650 $ 11,668 $ 518 $ 2,018 $ 338 $ 6 $ 17,375  Loans Receivables:   Ending Balance Originated Loans: $ 182,544 $ 1,213,390 $ 50,497 $ 66,775 $ 38,725 $ 1,183 $ 1,553,114  Ending Balance Acquired Loans: 47,808 46,609 - 4,057 8,955 122 107,551  Ending Balance Acquired loans with deteriorated credit: 1,413 731 - - - - 2,144  Total Gross Loans: $ 231,765 $ 1,260,730 $ 50,497 $ 70,832 $ 47,680 $ 1,305 $ 1,662,809   Ending Balance: Loans individually  evaluated for impairment:  Ending Balance Originated Loans: $ 7,944 $ 12,212 $ - $ 1,780 $ 1,042 $ - $ 22,978  Ending Balance Acquired Loans: 7,548 5,032 - - 302 - 12,882  Ending Balance Acquired loans with deteriorated credit: 1,413 513 - - - - 1,926  Ending Balance Loans individually evaluated  for impairment: $ 16,905 $ 17,757 $ - $ 1,780 $ 1,344 $ - $ 37,786   Ending Balance: Loans collectively  evaluated for impairment:  Ending Balance Originated Loans: $ 174,600 $ 1,201,178 $ 50,497 $ 64,995 $ 37,683 $ 1,183 $ 1,530,136  Ending Balance Acquired Loans: 40,260 41,577 - 4,057 8,653 122 94,669  Ending Balance Acquired loans with deteriorated credit: - 218 - - - - 218  Ending Balance Loans collectively  evaluated for impairment: $ 214,860 $ 1,242,973 $ 50,497 $ 69,052 $ 46,336 $ 1,305 $ 1,625,023  (1) Includes business lines of credit. (2) Includes home equity lines of credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table sets forth the activity in the Company’s allowance for loan losses for the three months ended September 30, 2017. The table also details the amount of total loans receivable that are evaluated individually and collectively for impairment, and the related portion of the allowance for loan losses that is allocated to each loan class, as of September 30, 2017 (In thousands):     Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for credit losses:   Originated Loans: $ 2,092 $ 11,182 $ 753 $ 3,229 $ 347 $ 5 $ 99 $ 17,707  Acquired loans initially recorded at fair value: 203 - - - - - - 203  Acquired loans with deteriorated credit: 41 13 - - - - - 54  Beginning Balance, June 30, 2017 2,336 11,195 753 3,229 347 5 99 17,964   Charge-offs:  Originated Loans: - - - 1 - 5 - 6  Acquired loans initially recorded at fair value: - - - - 20 - - 20  Sub-total: - - - 1 20 5 - 26   Provisions:  Originated Loans: 234 304 (135) 46 (20) 7 7 443  Acquired loans initially recorded at fair value: 47 3 - - 20 - - 70  Acquired loans with deteriorated credit: (1) (1) - - - - - (2)  Sub-total: 280 306 (135) 46 - 7 7 511   Totals:  Originated Loans: 2,326 11,486 618 3,274 327 7 106 18,144  Acquired loans initially recorded at fair value: 250 3 - - - - - 253  Acquired loans with deteriorated credit: 40 12 - - - - - 52  Ending Balance, September 30, 2017 $ 2,616 $ 11,501 $ 618 $ 3,274 $ 327 $ 7 $ 106 $ 18,449   Loans Receivable:   Ending Balance Originated Loans: $ 178,533 1,182,098 60,699 63,705 38,297 1,239 - $ 1,524,571  Ending Balance Acquired loans initially recorded at fair value: 50,602 49,546 - 3,355 9,216 156 - 112,875  Ending Balance Acquired loans with deteriorated credit: 1,419 737 - - - - - 2,156  Total Gross Loans: $ 230,554 $ 1,232,381 $ 60,699 $ 67,060 $ 47,513 $ 1,395 $ - $ 1,639,602   Ending Balance: Loans individually  evaluated for impairment:  Ending Balance Originated Loans: $ 8,257 12,469 - 3,539 1,055 - - $ 25,320  Ending Balance Acquired loans initially recorded at fair value: 7,647 5,662 - - 429 - - 13,738  Ending Balance Acquired loans with deteriorated credit: 1,419 515 - - - - - 1,934  Ending Balance Loans individually  evaluated for impairment: $ 17,323 $ 18,646 $ - $ 3,539 $ 1,484 $ - $ - $ 40,992   Ending Balance: Loans collectively  evaluated for impairment:  Ending Balance Originated Loans: $ 170,276 1,169,629 60,699 60,166 37,242 1,239 - $ 1,499,251  Ending Balance Acquired loans initially recorded at fair value: 42,955 43,884 - 3,355 8,787 156 - 99,137  Ending Balance Acquired loans with deteriorated credit: - 222 - - - - - 222  Ending Balance Loans collectively  evaluated for impairment: $ 213,231 $ 1,213,735 $ 60,699 $ 63,521 $ 46,029 $ 1,395 $ - $ 1,598,610  _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.   Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table sets forth the activity in the Company’s allowance for loans losses for the nine months ended September 30, 2017, and the related portion of the allowance for loan losses that is allocated to each loan class (in thousands):    Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for credit losses:   Originated Loans: $ 2,098 $ 10,621 $ 736 $ 3,079 $ 374 $ 2 $ 69 $ 16,979  Acquired loans initially recorded at fair value: 170 - - - 4 - - 174  Acquired loans with deteriorated credit: 43 13 - - - - - 56  Beginning Balance, December 31, 2016 2,311 10,634 736 3,079 378 2 69 17,209   Charge-offs:  Originated Loans: - 190 - 1 - 11 - 202  Acquired loans initially recorded at fair value: 308 - - - 54 - - 362  Sub-total: 308 190 - 1 - - - 564   Recoveries:  Acquired loans with deteriorated credit: - - - 19 - - - 19  Sub-total: - - - 19 - - - 19   Provisions:  Originated Loans: 228 1,055 (118) 196 (47) 16 37 1,367  Acquired loans initially recorded at fair value: 388 3 - - 50 - - 441  Acquired loans with deteriorated credit: (3) (1) - (19) - - - (23)  Sub-total: 613 1,057 (118) 177 3 16 37 1,785   Totals:  Originated Loans: 2,326 11,486 618 3,274 327 7 106 18,144  Acquired loans initially recorded at fair value: 250 3 - - - - - 253  Acquired loans with deteriorated credit: 40 12 - - - - - 52  Ending Balance, September 30, 2017 $ 2,616 $ 11,501 $ 618 $ 3,274 $ 327 $ 7 $ 106 $ 18,449   _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.   Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The table below sets forth the amounts and types of non-accrual loans in the Company’s loan portfolio as of September 30, 2018 and December 31, 2017. Loans are placed on non-accrual status when they become more than 90 days delinquent, or when the collection of principal and/or interest become doubtful. As of September 30, 2018 and December 31, 2017, total non-accrual loans differed from the amount of total loans past due greater than 90 days due to troubled debt restructuring of loans which are maintained on non-accrual status for a minimum of six months and until the borrower has demonstrated its ability to satisfy the terms of the restructured loan.      As of September 30, 2018 As of December 31, 2017  (In thousands) (In thousands)  Non-Accruing Loans:   Originated loans:  Residential one-to-four family $ 1,457 $ 2,545  Commercial and multi-family 5,572 6,762  Commercial business (1) 251 299  Home equity (2) 338 201   Sub-total: 7,618 9,807   Acquired loans initially recorded at fair value:  Residential one-to-four family 2,590 2,372  Commercial and multi-family 590 850  Commercial business (1) 295 -  Home equity (2) - 7   Sub-total: 3,475 3,229   Total $ 11,093 $ 13,036    __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit.  Nonaccrual loans in the preceding table do not include loans acquired with deteriorated credit quality which were recorded at their fair value at acquisition and totaled $10.8 million at September 30, 2018, and $0 at December 31, 2017. Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table summarizes the average recorded investment and interest income recognized on impaired loans with no related allowance recorded by portfolio class for the three months and nine months ended September 30, 2018 and 2017 (In thousands):        Three Months Ended September 30, Nine Months Ended September 30,  2018 2018 2017 2017 2018 2018 2017 2017   Average Interest Average Interest Average Interest Average Interest  Recorded Income Recorded Income Recorded Income Recorded Income  Originated loans Investment Recognized Investment Recognized Investment Recognized Investment Recognized  With no related allowance recorded:   Residential one-to-four family $ 1,921 $ 7 $ 2,761 $ 10 $ 1,910 $ 22 $ 3,121 $ 30  Commercial and Multi-family 12,345 86 12,269 68 12,090 257 12,397 205  Commercial business (1) 1,074 43 664 - 910 130 528 -  Home equity (2) 912 7 879 10 910 22 875 29   Sub-total: $ 16,252 $ 143 $ 16,573 $ 88 $ 15,820 $ 431 $ 16,921 $ 264    Acquired loans initially recorded at fair value  With no related allowance recorded:   Residential one-to-four family $ 3,349 $ 16 $ 4,360 $ 35 $ 3,443 $ 76 $ 4,970 $ 105  Commercial and Multi-family 3,733 53 4,036 56 3,760 168 4,070 168  Commercial business (1) 51 1 - - 34 2 - -  Home equity (2) 223 3 462 - 230 10 533 10  Consumer 11 - - 4 7 - - -   Sub-total $ 7,367 $ 73 $ 8,858 $ 95 $ 7,474 $ 256 $ 9,573 $ 283   Acquired loans with deteriorated credit  With no related allowance recorded:   Residential one-to-four family (3) $ 1,030 $ 16 $ 1,422 $ 22 $ 1,032 $ 48 $ 1,426 $ 65  Commercial and Multi-family (3) 10,980 7 517 7 7,490 20 518 20  Construction (3) 1,335 - - - 890 - - -  Commercial business (1)(3) 922 - - - 614 - - -  Home equity (2)(3) 226 - - - 151 - - -  Consumer (3) 27 - - - 18 - - -   Sub-total: $ 14,520 $ 23 $ 1,939 $ 29 $ 10,195 $ 68 $ 1,944 $ 85   Total Impaired Loans  With no related allowance recorded: $ 38,139 $ 239 $ 27,370 $ 212 $ 33,489 $ 755 $ 28,438 $ 632 __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit. (3) Does not include accretable yield on loans acquired with deteriorated credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table summarizes the average recorded investment and interest income recognized on impaired loans with allowance recorded by portfolio class for the three and nine months ended September 30, 2018 and 2017. (In thousands):       Three Months Ended September 30, Nine Months Ended September 30,  2018 2018 2017 2017 2018 2018 2017 2017   Average Interest Average Interest Average Interest Average Interest  Recorded Income Recorded Income Recorded Income Recorded Income  Originated loans Investment Recognized Investment Recognized Investment Recognized Investment Recognized  with an allowance recorded:   Residential one-to-four family $ 4,310 $ 47 $ 5,887 $ 46 $ 4,601 $ 141 $ 6,075 $ 137  Commercial and Multi-family 485 - 357 - 485 - 561 -  Commercial business (1) 1,266 22 3,196 20 1,199 65 3,411 61  Home equity (2) 155 2 196 2 155 5 242 5  Consumer 21 - - - 14 - - -   Sub-total: $ 6,237 $ 71 $ 9,636 $ 68 $ 6,454 $ 211 $ 10,289 $ 203    Acquired loans initially recorded at fair value  with an allowance recorded:   Residential one-to-four family $ 3,210 $ 24 $ 3,350 $ 21 $ 3,384 $ 73 $ 2,842 $ 64  Commercial and Multi-family 916 4 1,712 16 919 13 1,714 47  Commercial business (1) 124 - - - 82  Home equity (2) 85 1 96 2 85 4 99 5   Sub-total $ 4,335 $ 29 $ 5,158 $ 39 $ 4,470 $ 90 $ 4,655 $ 116   Acquired loans with deteriorated credit  with an allowance recorded:   Residential one-to-four family $ 369 $ 5 $ - $ - $ 369 $ 10 $ - $ -   Sub-total: $ 369 $ 5 $ - $ - $ 369 $ 10 $ - $ -   Total Impaired Loans  with an allowance recorded: $ 10,941 $ 105 $ 14,794 $ 107 $ 11,293 $ 311 $ 14,944 $ 319 __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit. Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table summarizes the recorded investment and unpaid principal balances where there is no related allowance on impaired loans by portfolio class at September 30, 2018 and December 31, 2017. (In thousands):      As of September 30, 2018 As of December 31, 2017  Recorded Unpaid Principal Related Recorded Unpaid Principal Related  Originated loans Investment Balance Allowance Investment Balance Allowance  with no related allowance recorded:   Residential one-to-four family $ 1,908 $ 1,964 $ - $ 2,073 $ 2,236 $ -  Commercial and multi-family 12,326 12,863 - 12,212 12,763 -  Commercial business (1) 1,043 3,652 - 181 908 -  Home equity (2) 879 898 - 885 932 -   Sub-total: $ 16,156 $ 19,377 $ - $ 15,351 $ 16,839 $ -   Acquired loans initially recorded at fair  value with no related allowance  recorded:   Residential one-to-four family $ 3,560 $ 3,731 $ - $ 4,119 $ 4,285 $ -  Commercial and Multi-family 4,001 4,001 - 3,772 3,773 -  Commercial business (1) 102 605 - - - -  Home equity (2) 202 202 - 216 268 -   Sub-total: $ 7,865 $ 8,539 $ - $ 8,107 $ 8,326 $ -   Acquired loans with deteriorated  credit with no related allowance  recorded:   Residential one-to-four family $ 1,028 $ 1,587 $ - $ 1,413 $ 2,031 $ -  Commercial and Multi-family 10,288 11,820 - 513 537 -  Commercial business (1) 857 6,987 - - - -  Home equity (2) 74 81 - - - -   Sub-total: $ 12,247 $ 20,475 $ - $ 1,926 $ 2,568 $ -   Total Impaired Loans  with no related allowance recorded: $ 36,268 $ 48,391 $ - $ 25,384 $ 27,733 $ - __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit. Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table summarizes the recorded investment, unpaid principal balance, and the related allowance on impaired loans by portfolio class at September 30, 2018 and December 31, 2017. (In thousands):     As of September 30, 2018 As of December 31, 2017  Recorded Unpaid Principal Related Recorded Unpaid Principal Related  Originated loans Investment Balance Allowance Investment Balance Allowance  with an allowance recorded:   Residential one-to-four family $ 4,299 $ 4,299 $ 241 $ 5,871 $ 5,871 $ 508  Commercial and Multi-family 485 526 112 - - -  Commercial business (1) 1,409 1,578 898 1,599 2,431 1,033  Home equity (2) 154 154 22 157 157 25   Sub-total: $ 6,347 $ 6,557 $ 1,273 $ 7,627 $ 8,459 $ 1,566   Acquired loans initially recorded at fair  value with an allowance  recorded:  -  Residential one-to-four family $ 3,024 $ 3,174 $ 493 $ 3,429 $ 3,580 $ 281  Commercial and Multi-family 912 965 284 1,260 1,313 179  Commercial business (1) 247 247 62 - - -  Home equity (2) 85 85 6 86 86 7   Sub-total $ 4,268 $ 4,471 $ 845 $ 4,775 $ 4,979 $ 467   Acquired loans with deteriorated  credit with an allowance  recorded:   Residential one-to-four family $ 368 $ 417 $ 11 $ - $ - $ -   Sub-total: $ 368 $ 417 $ 11 $ - $ - $ -   Total Impaired Loans  with an allowance recorded: $ 10,983 $ 11,445 $ 2,129 $ 12,402 $ 13,438 $ 2,033   Total Impaired Loans  with no related allowance recorded: $ 36,268 $ 48,391 $ - $ 25,384 $ 27,733 $ -   Total Impaired Loans: $ 47,251 $ 59,836 $ 2,129 $ 37,786 $ 41,171 $ 2,033  __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  A troubled debt restructured (“TDR”) is a loan that has been modified whereby the Company has agreed to make certain concessions to a borrower to meet the needs of both the borrower and the Company to maximize the ultimate recovery of a loan. A TDR occurs when a borrower is experiencing, or is expected to experience, financial difficulties and the loan is modified using a concession that would otherwise not be granted to the borrower. The types of concessions granted generally include, but are not limited to interest rate reductions, limitations on the accrued interes

Stockholders' Equity

Stockholders' Equity	9 Months Ended
	Sep. 30, 2018
Stockholders' Equity [Abstract]
Stockholders' Equity	Note 8 – Stockholders’ Equity  On April 17, 2018, the Company issued 631,896 shares of its common stock as well as 438,889 shares of series E 6% non-cumulative perpetual preferred stock and 6,465 shares of series F 6% non-cumulative perpetual preferred stock in connection with its acquisition of IA Bancorp, Inc.  On May 16, 2018, the Company issued 82,950 shares of its common stock in connection with the conversion of 438,889 shares of Series E preferred stock assumed with the acquisition of IA Bancorp, Inc.

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets	9 Months Ended
	Sep. 30, 2018
Goowill and Other Intangible Assets [Abstract]
Goodwill and Other Intangible Assets	Note 9 – Goodwill and Other Intangible Assets  The Company’s intangible assets consist of goodwill and core deposit intangibles in connection with the acquisition of IA Bancorp, Inc. as of April 17, 2018. The initial recording of goodwill and other intangible assets requires subjective judgments concerning estimates of the fair value of the acquired assets and assumed liabilities. Goodwill is not amortized but is subject to annual tests for impairment or more often if events or circumstances indicate it may be impaired. The goodwill impairment analysis is generally a two-step test. The Company first assesses qualitative factors to determine whether it is necessary to perform the two-step quantitative goodwill impairment test. The Company is not required to calculate the fair value of the reporting unit if, based on a qualitative assessment, it is determined that it was more likely than not that the unit’s fair value was not less than its carrying amount. The first step compares the fair value of the reporting unit with its carrying amount, including goodwill. If the fair value of the reporting unit exceeds its carrying amount, goodwill of the reporting unit is considered not impaired; however, if the carrying amount of the reporting unit exceeds its fair value, an additional step must be performed. That additional step compares the implied fair value of the reporting unit’s goodwill with the carrying amount of that goodwill. The implied fair value of goodwill is determined in a manner similar to the amount of goodwill calculated in a business combination, i.e., by measuring the excess of the estimated fair value of the reporting unit, as determined in the first step above, over the aggregate estimated fair values of the individual assets, liabilities, and identifiable intangibles, as if the reporting unit was being acquired in a business combination at the impairment test date. An impairment loss is recorded to the extent that the carrying amount of goodwill exceeds its implied fair value. The loss establishes a new basis in the goodwill and subsequent reversal of goodwill impairment losses are not permitted.  The Company’s core deposit intangibles are amortized on an accelerated basis using an estimated life of 10 years and in accordance with U.S. GAAP are evaluated annually for impairment. An impairment loss will be recognized if the carrying amount of the intangible asset is not recoverable and exceeds fair value. The carrying amount of the intangible asset is not considered recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use of the asset.  We believe that the fair values of our intangible assets were in excess of their carrying amounts and therefore there was no impairment to intangible assets at September 30, 2018.  Amortization expense of the core deposit intangibles was $19,000 and $39,000 for the three and nine months ended September 30, 2018, respectively. The unamortized balance of the core deposit intangibles and the amount of goodwill at September 30, 2018 were $391,000 and $5.2 million, respectively.

Fair Values of Financial Instru

Fair Values of Financial Instruments	9 Months Ended
	Sep. 30, 2018
Fair Value of Financial Instruments [Abstract]
Fair Values of Financial Instruments	Note 10 – Fair Values of Financial Instruments  Guidance on fair value measurements establishes a fair value hierarchy that prioritizes the inputs to valuation methods used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets and liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy are as follows:  Level 1 : Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities.  Level 2 : Quoted prices in markets that are not active, or inputs that are observable either directly or indirectly, for substantially the full term of the asset or liability.  Level 3 : Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable (i.e. supported with little or no market activity).  An asset or liability’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The only assets or liabilities that the Company measured at fair value on a recurring basis were as follows. (In thousands):   (Level 1) (Level 2)  Quoted Prices in Significant (Level 3)  Active Markets Other Significant  for Identical Observable Unobservable  Description Total Assets Inputs Inputs  As of September 30, 2018:  Securities  Residential mortgage backed securities $ 116,167 $ - $ 116,167 $ -  Municipal obligations 3,644 - 3,644 -  Preferred stock 8,052 8,052 - -  Total Securities 127,863 8,052 119,811 -   As of December 31, 2017:  Securities  Residential mortgage backed securities $ 111,793 $ - $ 111,793 $ -  Municipal obligations 2,502 - 2,502 -  Preferred stock 8,294 8,294 - -  Total Securities 122,589 8,294 114,295 -  The Company’s policy is to recognize transfers between levels as of the actual date of the event or change in circumstances that caused the transfer. There were no transfers of assets or liabilities into or out of Level 1, Level 2, or Level 3 of the fair value hierarchy during the nine months ended September 30, 2018 and 2017.  The only assets or liabilities that the Company measured at fair value on a nonrecurring basis were as follows. (In thousands):      (Level 1) (Level 2)  Quoted Prices in Significant (Level 3)  Active Markets Other Significant  for Identical Observable Unobservable  Description Total Assets Inputs Inputs  As of September 30, 2018  Impaired Loans $ 8,854 $ - $ - $ 8,854  Other real estate owned $ 1,232 $ - $ - $ 1,232   As of December 31, 2017:  Impaired Loans $ 10,369 $ - $ - $ 10,369  Other real estate owned $ 532 $ - $ - $ 532  Note 10 – Fair Values of Financial Instruments (Continued)  The following tables present additional quantitative information as of September 30, 2018 and December 31, 2017 about assets measured at fair value on a nonrecurring basis and for which the Company has utilized adjusted Level 3 inputs to determine fair value. (Dollars in thousands):     Quantitative Information about Level 3 Fair Value Measurements  Fair Value Valuation Unobservable Range  Estimate Techniques Input  September 30, 2018:  Impaired Loans $ 8,854 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%    Other real estate owned $ 1,232 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%      Fair Value Valuation Unobservable Range  Estimate Techniques Input  December 31, 2017:  Impaired Loans $ 10,369 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%    Other real estate owned $ 532 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%   (1) Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various level 3 inputs which are not objectively determinable. (2) Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.  The following information should not be interpreted as an estimate of the fair value of the entire Company since a fair value calculation is only provided for a limited portion of the Company’s assets and liabilities. Due to a wide range of valuation techniques and the degree of subjectivity used in making the estimates, comparisons between the Company’s disclosures and those of other companies may not be meaningful. The following methods and assumptions were used to estimate the fair values of the Company’s financial instruments as of September 30, 2018 and December 31, 2017.  Cash and Cash Equivalents and Interest-Earning Time Deposits (Carried at Cost)  The carrying amounts reported in the consolidated statements of financial condition for cash and short-term instruments approximate fair values.  Securities Available for Sale  The fair value of securities available for sale (carried at fair value) are determined by matrix pricing (Level 2), which is a mathematical technique used widely in the industry to value debt securities without relying exclusively on quoted market prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted prices.  Equity Securities  The fair values of available-for-sale securities are based on quoted market prices (Level 1).  Loans Held for Sale (Carried at Lower of Cost or Fair Value)  The fair value of loans held for sale is determined, when possible, using quoted secondary-market prices. If no such quoted prices exist, the fair value of a loan is determined using quoted prices for a similar loan or loans, adjusted for specific attributes of that loan. Loans held for sale are carried at their cost as of September 30, 2018 and December 31, 2017.  Loans Receivable (Carried at Cost)  The fair value of loans are estimated using discounted cash flow analyses, using market rates at the balance sheet date that reflect the credit and interest rate-risk inherent in the loans. Projected future cash flows are calculated based upon contractual maturity or call dates, projected repayments and prepayments of principal. Generally, for variable rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values. Note 10 – Fair Values of Financial Instruments (Continued)  Impaired Loans  A loan is impaired when, based on current information and events, it is probable that a creditor will be unable to collect all amounts due according to the original contractual terms of the loan agreement. Impaired loans are measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate, or as a practical expedient, at the loans observable market price or the fair value of the collateral if the loan is collateral dependent. Fair value is generally determined based upon independent third-party appraisals of the properties, or discounted cash flows based upon the expected proceeds. These assets are included as Level 3 fair values, based upon the lowest level of input that is significant to the fair value measurements. The fair value at September 30, 2018 and December 31, 2017 consisted of the loan balances of $ 10.983 million and $12.402 million, net of a valuation allowance of $2.129 million and $2.033 million, respectively.  Real Estate Owned (Generally Carried at Lower of Cost or Fair Value)  Real Estate Owned is generally carried at fair value which is determined based upon independent third-party appraisals of the properties, or based upon the expected proceeds from a pending sale. These assets are included as Level 3 fair values, based upon the lowest level of input that is significant to the fair value measurements.  FHLB of New York Stock (Carried at Cost)  The carrying amount of restricted investment in bank stock approximates fair value, and considers the limited marketability of such securities.  Interest Receivable and Payable (Carried at Cost)  The carrying amount of interest receivable and interest payable approximates its fair value.  Deposits (Carried at Cost)  The fair values disclosed for demand deposits (e.g., interest and non-interest checking, passbook savings and money market accounts) are, by definition, equal to the amount payable on demand at the reporting date (i.e., their carrying amounts). Fair values for fixed-rate certificates of deposit are estimated using a discounted cash flow calculation that applies interest rates currently being offered in the market on certificates to a schedule of aggregated expected monthly maturities on time deposits.  Borrowings and Subordinated Debt (Carried at Cost)  Fair values are estimated using discounted cash flow analysis, based on quoted prices for new long-term debt with similar credit risk characteristics, terms and remaining maturity. Prices obtained from this active market represent a market value that is deemed to represent the transfer price if the liability were assumed by a third party.  Off-Balance Sheet Financial Instruments  Fair values for the Company’s off-balance sheet financial instruments (lending commitments and unused lines of credit) are based on fees currently charged in the market to enter into similar agreements, taking into account, the remaining terms of the agreements and the counterparties’ credit standing. The fair value of these commitments was deemed immaterial and is not presented in the accompanying table. Note 10 – Fair Values of Financial Instruments (Continued)  The carrying values and estimated fair values of financial instruments were as follows as of September 30, 2018 and December 31, 2017:     As of September 30, 2018   Quoted Prices in Active Significant Significant  Carrying Markets for Identical Assets Other Observable Inputs Unobservable Inputs  Value Fair Value (Level 1) (Level 2) (Level 3)   (In thousands)  Financial assets:  Cash and cash equivalents $ 206,710 $ 206,710 $ 206,710 $ - $ -  Interest-earning time deposits 980 980 980 - -  Debt securities available for sale 119,811 119,811 - 119,811 -  Equity investments 8,052 8,052 8,052 - -  Loans held for sale 1,772 1,772 - 1,772 -  Loans receivable, net 2,225,001 2,173,100 - - 2,173,100  FHLB of New York stock, at cost 14,755 14,755 - 14,755 -  Accrued interest receivable 8,635 8,635 - 8,635 -  Other Real Estate Owned 1,232 1,232 - 1,232 -   Financial liabilities:  Deposits 2,116,624 2,125,913 1,044,485 1,081,428 -  Borrowings 275,800 271,770 - 271,770 -  Subordinated debentures 36,519 35,985 - 35,985 -  Accrued interest payable 1,923 1,923 - 1,923 -     As of December 31, 2017   Quoted Prices in Active Significant Significant  Carrying Markets for Identical Assets Other Observable Inputs Unobservable Inputs  Value Fair Value (Level 1) (Level 2) (Level 3)   (In thousands)  Financial assets:  Cash and cash equivalents $ 124,235 $ 124,235 $ 124,235 $ - $ -  Interest-earning time deposits 980 980 980 - -  Debt securities available for sale 114,295 114,295 - 114,295 -  Equity investments 8,294 8,294 8,294 - -  Loans held for sale 1,295 1,295 - 1,295 -  Loans receivable, net 1,643,677 1,643,626 - - 1,643,626  FHLB of New York stock, at cost 10,211 10,211 - 10,211 -  Accrued interest receivable 6,153 6,153 - 6,153 -  Other Real Estate Owned 532 532 - 532 -   Financial liabilities:  Deposits 1,569,370 1,578,382 903,155 673,227 -  Borrowings 185,000 182,947 - 182,947 -  Subordinated debentures 4,124 4,078 - 4,078 -  Accrued interest payable 791 791 - 791 - 

Subordinated Debt

Subordinated Debt	9 Months Ended
	Sep. 30, 2018
Subordinated Debt [Abstract]
Subordinated Debt	Note 11 – Subordinated debt  On July 30, 2018, the Company issued $33.5 million of fixed-to-floating rate subordinated debentures (the “Notes”) in a private placement. The Notes have a ten -year term and bear interest at a fixed annual rate of 5.625% for the first five years of the term (the "Fixed Interest Rate Period"). From and including August 1, 2023, the interest rate will adjust to a floating rate based on the three-month LIBOR plus 2.72% . until redemption or maturity (the "Floating Interest Rate Period"). The Notes are scheduled to mature on August 1, 2028. Subject to limited exceptions, the Company cannot redeem the Notes for the first five years of the term. The Company will pay interest in arrears semi-annually during the Fixed Interest Rate Period and quarterly during the Floating Interest Rate Period during the term of the Notes. The Notes constitute an unsecured and subordinated obligation of the Company and rank junior in right of payment to any senior indebtedness and obligations to general and secured creditors. The Notes qualify as Tier 2 capital for the Company for regulatory purposes and the portion that the Company contributes to the Bank will qualify as Tier 1 capital for the Bank. The additional capital will be used for general corporate purposes including organic growth initiatives. Subordinated debt includes associated deferred costs of $1.1 million at September 30, 2018.  The Company also has $4,124,000 of mandatory redeemable Trust Preferred securities. These interest rate on these floating rate junior subordinated debentures adjusts quarterly. 

Acquisition of IA Bancorp, In_2

Acquisition of IA Bancorp, Inc. (Tables)	9 Months Ended
	Sep. 30, 2018
Acquisition of IA Bancorp, Inc. [Abstract]
Summary of Acquisition, Consideration Paid and Fair Value of Assets Acquired and Liabilities Assumed	  Estimated Fair Value  At September 30, 2018  (in thousands)  Consideration paid:  Common stock issued in acquisition $ 9,952  Cash paid for exchange of IAB shares 2,550  Preferred stock 7,453  Total consideration paid 19,955   Assets acquired:  Cash and cash equivalents 7,597  Investment securities available for sale 13,811  Restricted investment in bank stocks 1,163  Loans 182,585  Premises and equipment, net 2,834  Other real estate owned, net 328  Accrued interest receivable 612  Core deposit intangible 430  Deferred tax asset 5,212  Other assets 1,273  Total assets acquired 215,845   Liabilities assumed:  Deposits 178,436  Borrowings 20,015  Accrued interest payable 120  Other liabilities 2,542  Total liabilities assumed 201,113  Net assets acquired 14,732   Goodwill recorded in acquisition $ 5,223 
Summary of Fair Value Adjustments of Loans Acquired	  At September 30, 2018  (in thousands)   Gross principal balance $ 192,055  Fair value adjustment on pools of homogeneous loans (5,895)  Fair value adjustment on acquired impaired loans (3,575)  Fair value of acquired loans $ 182,585 
Summary of Credit Adjusment on Acquired Impaired Loans	  At September 30, 2018  (in thousands)   Contractually required principal and interest at acquisition $ 21,177  Contractual cash flows not expected to be collected (non-accretable  discount, includes principal and interest) (4,892)  Expected cash flows at acquisition 16,285  Interest component of expected cash flows (accretable discount) (1,399)  Fair value of loans acquired accounted for under ASC 310-30 14,886 
Schedule of Combined Pro Forma Information	  Pro forma Combined Pro forma Combined  Nine Months Ended Nine Months Ended  September 30, 2018 September 30, 2017  (In thousands, except per share data) (In thousands, except per share data)   Interest income $ 77,616 $ 59,937  Interest Expense 18,885 12,474  Provision for loan losses 4,309 1,785  Non-interest income 6,914 6,081  Non-interest expense 44,039 36,666  Income Taxes 5,284 5,976  Net Income 12,013 9,117   Earnings per diluted share $ 0.73 $ 0.74 

Pension and Other Postretirem_2

Pension and Other Postretirement Plans (Tables)	9 Months Ended
	Sep. 30, 2018
Pension and Other Postretirement Plans [Abstract]
Summary of Stock Option Activity	   Number of Option  Shares Range of Exercise Prices Weighted Average Exercise Price   Outstanding at December 31, 2017 889,300 $ 8.93-13.32 $ 11.42   Options granted - - -  Options exercised (12,200) 9.03-13.32 10.91  Options forfeited (53,000) 9.03-13.32 11.69  Options expired - - -   Outstanding at September 30, 2018 824,100 $ 8.93-13.32 $ 11.41      Number of Option  Shares Range of Exercise Prices Weighted Average Exercise Price   Outstanding at December 31, 2016 575,000 $ 8.93-13.32 $ 10.78   Options granted 350,000 12.40 12.40  Options exercised (700) 10.55 -  Options forfeited (35,000) 8.93-13.32 -  Options expired -   Outstanding at September 30, 2017 889,300 $ 8.93-13.32 $ 11.42 

Net Income per Common Share (Ta

Net Income per Common Share (Tables)	9 Months Ended
	Sep. 30, 2018
Net Income per Common Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted	   For the Three Months Ended September 30,  2018 2017  Income Shares Per Share Income Shares Per Share  (Numerator) (Denominator) Amount (Numerator) (Denominator) Amount  (In thousands, except per share data)   Net income available to common stockholders $ 4,331 $ 3,051   Basic earnings per share-  Income available to  Common stockholders $ 4,331 15,789 $ 0.27 $ 3,051 12,142 $ 0.25    Effect of dilutive securities:  Stock options - 107 - 84   Diluted earnings per share-  Income available to  Common stockholders $ 4,331 15,896 $ 0.27 $ 3,051 12,226 $ 0.25  

Debt Securities Available for_2

Debt Securities Available for Sale (Tables)	9 Months Ended
	Sep. 30, 2018
Debt Securities Available for Sale [Abstract]
Amortized Cost and Gross Unrealized Gains and Losses on Securities Available for Sale	    September 30, 2018  Gross Gross  Amortized Unrealized Unrealized  Cost Gains Losses Fair Value  (In thousands)  Mortgage-backed securities:  Due after one year through five years $ 5,677 $ - $ 181 $ 5,496  Due after five years through ten years 3,444 - 38 3,406  Due after ten years 113,469 26 6,230 107,265   Municipal obligations:  Due after one year through five years 494 - 1 493  Due after five years through ten years 2,141 - 26 2,115  Due after ten years 1,040 - 4 1,036  $ 126,265 $ 26 $ 6,480 $ 119,811       December 31, 2017  Gross Gross  Amortized Unrealized Unrealized  Cost Gains Losses Fair Value  (In thousands)  Mortgage-backed securities:  Due after one year through five years $ 3,276 $ 3 $ 76 $ 3,203  Due after five years through ten years 622 - 10 612  Due after ten years 110,156 44 2,222 107,978   Municipal obligations:  Due within one year 2,506 - 4 2,502  $ 116,560 $ 47 $ 2,312 $ 114,295 
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	   Less than 12 Months More than 12 Months Total  Fair Unrealized Fair Unrealized Fair Unrealized  Value Losses Value Losses Value Losses  (In thousands)  September 30, 2018  Residential mortgage-backed securities $ 68,892 $ 2,497 $ 45,932 $ 3,952 $ 114,824 $ 6,449  Municipal obligations 3,644 31 - - 3,644 31  $ 72,536 $ 2,528 $ 45,932 $ 3,952 $ 118,468 $ 6,480   December 31, 2017  Residential mortgage-backed securities $ 94,909 $ 1,951 $ 12,309 $ 357 $ 107,218 $ 2,308  Municipal obligations 2,502 4 - - 2,502 4  $ 97,411 $ 1,955 $ 12,309 $ 357 $ 109,720 $ 2,312 

Loans Receivable and Allowanc_2

Loans Receivable and Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded Investment in Loans Receivable	   September 30, 2018 December 31, 2017  (In thousands)  Originated loans:  Residential one-to-four family $ 207,238 $ 182,544  Commercial and multi-family 1,530,966 1,213,390  Construction 74,029 50,497  Commercial business (1) 112,555 66,775  Home equity (2) 53,332 38,725  Consumer 1,278 1,183   Sub-total 1,979,398 1,553,114   Acquired loans initially recorded at fair value:  Residential one-to-four family 45,515 47,808  Commercial and multi-family 159,523 46,609  Construction 1,572 -  Commercial business (1) 27,762 4,057  Home equity (2) 19,984 8,955  Consumer 90 122   Sub-total 254,446 107,551   Acquired loans with deteriorated credit:  Residential one-to-four family 1,396 1,413  Commercial and multi-family 10,616 731  Construction - -  Commercial business (1) 1,995 -  Home equity (2) 398 -  Consumer - -   Sub-total 14,405 2,144   Total Loans 2,248,249 1,662,809   Less:  Deferred loan fees, net (1,744) (1,757)  Allowance for loan losses (21,504) (17,375)   Sub-total (23,248) (19,132)   Total Loans, net $ 2,225,001 $ 1,643,677   _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.    
Accretable And Non-Accretable Discount on Loans Acquired	  Nine months ended September 30, 2018  (Dollars in thousands)  Accretable yield, beginning balance $ -  Acquisition of impaired loans 1,399  Accretable yield amortized to interest income (388)  Reclassification from non-accretable difference -  Accretable yield, ending balance $ 1,011 
Allowance for Loan Losses	The following table sets forth the activity in the Company’s allowance for loan losses for the three months ended September 30, 2018. The table also details the amount of total loans receivable, loans receivable that are evaluated individually and collectively for impairment, and the related portion of the allowance for loan losses that is allocated to each loan class, as of September 30, 2018 (In thousands):     Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for loan losses:   Originated Loans: $ 2,249 $ 13,084 $ 516 $ 3,400 $ 447 $ 41 $ 288 $ 20,025  Acquired loans initially recorded at fair value: 418 92 - 40 - - - 550  Acquired loans with deteriorated credit: 53 12 - - - - - 65  Beginning Balance, June 30, 2018 2,720 13,188 516 3,440 447 41 288 20,640   Charge-offs:  Originated Loans: - - - 10 9 42 - 61  Sub-total: - - - 10 9 42 - 61   Recoveries:  Acquired loans initially recorded at fair value: - - - 15 3 - - 18  Sub-total: - - - 15 3 - - 18   Provisions:  Originated Loans: 137 1,199 136 (179) (125) 1 (269) 900  Acquired loans initially recorded at fair value: (138) (92) - (55) (3) - - (288)  Acquired loans with deteriorated credit: (15) 241 - 63 6 - - 295  Sub-total: (16) 1,348 136 (171) (122) 1 (269) 907   Totals:  Originated Loans: 2,386 14,283 652 3,211 313 - 19 20,864  Acquired loans initially recorded at fair value: 280 - - - - - - 280  Acquired loans with deteriorated credit: 38 253 - 63 6 - - 360  Ending Balance, September 30, 2018 $ 2,704 $ 14,536 $ 652 $ 3,274 $ 319 $ - $ 19 $ 21,504   Loans Receivable:   Ending Balance Originated Loans: $ 207,238 $ 1,530,966 $ 74,029 $ 112,555 $ 53,332 $ 1,278 $ - $ 1,979,398  Ending Balance Acquired loans initially recorded at fair value: 45,515 159,523 1,572 27,762 19,984 90 - 254,446  Ending Balance Acquired loans with deteriorated credit: 1,396 10,616 - 1,995 398 - - 14,405  Total Gross Loans: $ 254,149 $ 1,701,105 $ 75,601 $ 142,312 $ 73,714 $ 1,368 $ - $ 2,248,249   Ending Balance: Loans individually  evaluated for impairment:  Ending Balance Originated Loans: $ 6,207 $ 12,811 $ - $ 2,452 $ 1,033 $ - $ - $ 22,503  Ending Balance Acquired loans initially recorded at fair value: 6,584 4,913 - 349 287 - - 12,133  Ending Balance Acquired loans with deteriorated credit: 1,396 10,288 - 857 74 - - 12,615  Ending Balance Loans individually  evaluated for impairment: $ 14,187 $ 28,012 $ - $ 3,658 $ 1,394 $ - $ - $ 47,251   Ending Balance: Loans collectively  evaluated for impairment:  Ending Balance Originated Loans: $ 202,325 $ 1,518,155 $ 74,029 $ 110,103 $ 52,299 $ 1,278 $ - $ 1,958,189  Ending Balance Acquired loans initially recorded at fair value: 37,637 154,610 1,572 27,413 19,697 90 - 241,019  Ending Balance Acquired loans with deteriorated credit: - 328 - 1,138 324 - - 1,790  Ending Balance Loans collectively  evaluated for impairment: $ 239,962 $ 1,673,093 $ 75,601 $ 138,654 $ 72,320 $ 1,368 $ - $ 2,200,998  _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.   Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table set forth the activity in the Company’s allowance for loan losses for the nine months ended September 30, 2018, and the related portion of the allowances for loan losses that is allocated to each loan class (In thousands):     Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for credit losses:   Originated Loans: $ 2,368 $ 11,656 $ 518 $ 2,018 $ 338 $ 6 $ 177 $ 17,081  Acquired loans initially recorded at fair value: 242 - - - - - - 242  Acquired loans with deteriorated credit: 40 12 - - - - - 52  Beginning Balance, December 31, 2017 2,650 11,668 518 2,018 338 6 177 17,375   Charge-offs:  Originated Loans: 302 - - 15 9 42 - 368  Acquired loans initially recorded at fair value: 72 - - - 6 - - 78  Sub-total: 374 - - 15 15 42 - 446   Recoveries:  Originated Loans: 1 - - 6 - - - 7  Acquired loans initially recorded at fair value: 85 - - 27 3 - - 115  Acquired loans with deteriorated credit: - - - 143 1 - - 144  Sub-total: 86 - - 176 4 - - 266   Provisions:  Originated Loans: 319 2,627 134 1,202 (16) 36 (158) 4,144  Acquired loans initially recorded at fair value: 25 - - (27) 3 - - 1  Acquired loans with deteriorated credit: (2) 241 - (80) 5 - - 164  Sub-total: 342 2,868 134 1,095 (8) 36 (158) 4,309   Totals:  Originated Loans: 2,386 14,283 652 3,211 313 - 19 20,864  Acquired loans initially recorded at fair value: 280 - - - - - - 280  Acquired loans with deteriorated credit: 38 253 - 63 6 - - 360  Ending Balance, September 30, 2018 $ 2,704 $ 14,536 $ 652 $ 3,274 $ 319 $ - $ 19 $ 21,504   _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table details the amount of total loans receivable that are evaluated individually and collectively for impairment, and the related portion of the allowance for loan losses that is allocated to each loan class, as of December 31, 2017 (In thousands):  ____   Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Total  Allowance for credit losses:  Originated Loans: $ 2,098 $ 10,621 $ 736 $ 3,079 $ 374 $ 2 $ 16,979  Acquired loans initially recorded at fair value: 170 - - - 4 - 174  Acquired loans with deteriorated credit: 43 13 - - - - 56  Beginning Balance, December 31, 2016 2,311 10,634 736 3,079 378 2 17,209   Charge-offs:  Originated Loans: - 190 - 1,553 - 11 1,754  Acquired loans initially recorded at fair value: 336 - - - 54 - 390  Acquired loans with deteriorated credit: - - - - - - -  Sub-total: 336 190 - 1,553 54 11 2,144   Recoveries:  Originated Loans: - 182 - - - - 182  Acquired loans recorded at fair value: - - - - - - - -  Acquired loans with deteriorated credit: - - - 18 - - 18  Sub-total: - 182 - 18 - - 200   Provisions:  Originated Loans: 270 1,043 (218) 492 (36) 15 1,674  Acquired loans initially recorded at fair value: 408 - - - 50 - 458  Acquired loans with deteriorated credit: (3) (1) - (18) - - (22)  Sub-total: 675 1,042 (218) 474 14 15 2,110   Totals:  Originated Loans: 2,368 11,656 518 2,018 338 6 17,081  Acquired loans initially recorded at fair value: 242 - - - - - 242  Acquired loans with deteriorated credit: 40 12 - - - - 52  Ending Balance, December 31, 2017 $ 2,650 $ 11,668 $ 518 $ 2,018 $ 338 $ 6 $ 17,375  Loans Receivables:   Ending Balance Originated Loans: $ 182,544 $ 1,213,390 $ 50,497 $ 66,775 $ 38,725 $ 1,183 $ 1,553,114  Ending Balance Acquired Loans: 47,808 46,609 - 4,057 8,955 122 107,551  Ending Balance Acquired loans with deteriorated credit: 1,413 731 - - - - 2,144  Total Gross Loans: $ 231,765 $ 1,260,730 $ 50,497 $ 70,832 $ 47,680 $ 1,305 $ 1,662,809   Ending Balance: Loans individually  evaluated for impairment:  Ending Balance Originated Loans: $ 7,944 $ 12,212 $ - $ 1,780 $ 1,042 $ - $ 22,978  Ending Balance Acquired Loans: 7,548 5,032 - - 302 - 12,882  Ending Balance Acquired loans with deteriorated credit: 1,413 513 - - - - 1,926  Ending Balance Loans individually evaluated  for impairment: $ 16,905 $ 17,757 $ - $ 1,780 $ 1,344 $ - $ 37,786   Ending Balance: Loans collectively  evaluated for impairment:  Ending Balance Originated Loans: $ 174,600 $ 1,201,178 $ 50,497 $ 64,995 $ 37,683 $ 1,183 $ 1,530,136  Ending Balance Acquired Loans: 40,260 41,577 - 4,057 8,653 122 94,669  Ending Balance Acquired loans with deteriorated credit: - 218 - - - - 218  Ending Balance Loans collectively  evaluated for impairment: $ 214,860 $ 1,242,973 $ 50,497 $ 69,052 $ 46,336 $ 1,305 $ 1,625,023  (1) Includes business lines of credit. (2) Includes home equity lines of credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table sets forth the activity in the Company’s allowance for loan losses for the three months ended September 30, 2017. The table also details the amount of total loans receivable that are evaluated individually and collectively for impairment, and the related portion of the allowance for loan losses that is allocated to each loan class, as of September 30, 2017 (In thousands):     Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for credit losses:   Originated Loans: $ 2,092 $ 11,182 $ 753 $ 3,229 $ 347 $ 5 $ 99 $ 17,707  Acquired loans initially recorded at fair value: 203 - - - - - - 203  Acquired loans with deteriorated credit: 41 13 - - - - - 54  Beginning Balance, June 30, 2017 2,336 11,195 753 3,229 347 5 99 17,964   Charge-offs:  Originated Loans: - - - 1 - 5 - 6  Acquired loans initially recorded at fair value: - - - - 20 - - 20  Sub-total: - - - 1 20 5 - 26   Provisions:  Originated Loans: 234 304 (135) 46 (20) 7 7 443  Acquired loans initially recorded at fair value: 47 3 - - 20 - - 70  Acquired loans with deteriorated credit: (1) (1) - - - - - (2)  Sub-total: 280 306 (135) 46 - 7 7 511   Totals:  Originated Loans: 2,326 11,486 618 3,274 327 7 106 18,144  Acquired loans initially recorded at fair value: 250 3 - - - - - 253  Acquired loans with deteriorated credit: 40 12 - - - - - 52  Ending Balance, September 30, 2017 $ 2,616 $ 11,501 $ 618 $ 3,274 $ 327 $ 7 $ 106 $ 18,449   Loans Receivable:   Ending Balance Originated Loans: $ 178,533 1,182,098 60,699 63,705 38,297 1,239 - $ 1,524,571  Ending Balance Acquired loans initially recorded at fair value: 50,602 49,546 - 3,355 9,216 156 - 112,875  Ending Balance Acquired loans with deteriorated credit: 1,419 737 - - - - - 2,156  Total Gross Loans: $ 230,554 $ 1,232,381 $ 60,699 $ 67,060 $ 47,513 $ 1,395 $ - $ 1,639,602   Ending Balance: Loans individually  evaluated for impairment:  Ending Balance Originated Loans: $ 8,257 12,469 - 3,539 1,055 - - $ 25,320  Ending Balance Acquired loans initially recorded at fair value: 7,647 5,662 - - 429 - - 13,738  Ending Balance Acquired loans with deteriorated credit: 1,419 515 - - - - - 1,934  Ending Balance Loans individually  evaluated for impairment: $ 17,323 $ 18,646 $ - $ 3,539 $ 1,484 $ - $ - $ 40,992   Ending Balance: Loans collectively  evaluated for impairment:  Ending Balance Originated Loans: $ 170,276 1,169,629 60,699 60,166 37,242 1,239 - $ 1,499,251  Ending Balance Acquired loans initially recorded at fair value: 42,955 43,884 - 3,355 8,787 156 - 99,137  Ending Balance Acquired loans with deteriorated credit: - 222 - - - - - 222  Ending Balance Loans collectively  evaluated for impairment: $ 213,231 $ 1,213,735 $ 60,699 $ 63,521 $ 46,029 $ 1,395 $ - $ 1,598,610  _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.   Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table sets forth the activity in the Company’s allowance for loans losses for the nine months ended September 30, 2017, and the related portion of the allowance for loan losses that is allocated to each loan class (in thousands):    Residential Commercial & Multi-family Construction Commercial Business (1) Home Equity (2) Consumer Unallocated Total  Allowance for credit losses:   Originated Loans: $ 2,098 $ 10,621 $ 736 $ 3,079 $ 374 $ 2 $ 69 $ 16,979  Acquired loans initially recorded at fair value: 170 - - - 4 - - 174  Acquired loans with deteriorated credit: 43 13 - - - - - 56  Beginning Balance, December 31, 2016 2,311 10,634 736 3,079 378 2 69 17,209   Charge-offs:  Originated Loans: - 190 - 1 - 11 - 202  Acquired loans initially recorded at fair value: 308 - - - 54 - - 362  Sub-total: 308 190 - 1 - - - 564   Recoveries:  Acquired loans with deteriorated credit: - - - 19 - - - 19  Sub-total: - - - 19 - - - 19   Provisions:  Originated Loans: 228 1,055 (118) 196 (47) 16 37 1,367  Acquired loans initially recorded at fair value: 388 3 - - 50 - - 441  Acquired loans with deteriorated credit: (3) (1) - (19) - - - (23)  Sub-total: 613 1,057 (118) 177 3 16 37 1,785   Totals:  Originated Loans: 2,326 11,486 618 3,274 327 7 106 18,144  Acquired loans initially recorded at fair value: 250 3 - - - - - 253  Acquired loans with deteriorated credit: 40 12 - - - - - 52  Ending Balance, September 30, 2017 $ 2,616 $ 11,501 $ 618 $ 3,274 $ 327 $ 7 $ 106 $ 18,449   _____________________________  (1) Includes business lines of credit.  (2) Includes home equity lines of credit.  
Non-Accruing Loans	   As of September 30, 2018 As of December 31, 2017  (In thousands) (In thousands)  Non-Accruing Loans:   Originated loans:  Residential one-to-four family $ 1,457 $ 2,545  Commercial and multi-family 5,572 6,762  Commercial business (1) 251 299  Home equity (2) 338 201   Sub-total: 7,618 9,807   Acquired loans initially recorded at fair value:  Residential one-to-four family 2,590 2,372  Commercial and multi-family 590 850  Commercial business (1) 295 -  Home equity (2) - 7   Sub-total: 3,475 3,229   Total $ 11,093 $ 13,036    __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit.
Impaired Loans	The following table summarizes the average recorded investment and interest income recognized on impaired loans with no related allowance recorded by portfolio class for the three months and nine months ended September 30, 2018 and 2017 (In thousands):        Three Months Ended September 30, Nine Months Ended September 30,  2018 2018 2017 2017 2018 2018 2017 2017   Average Interest Average Interest Average Interest Average Interest  Recorded Income Recorded Income Recorded Income Recorded Income  Originated loans Investment Recognized Investment Recognized Investment Recognized Investment Recognized  With no related allowance recorded:   Residential one-to-four family $ 1,921 $ 7 $ 2,761 $ 10 $ 1,910 $ 22 $ 3,121 $ 30  Commercial and Multi-family 12,345 86 12,269 68 12,090 257 12,397 205  Commercial business (1) 1,074 43 664 - 910 130 528 -  Home equity (2) 912 7 879 10 910 22 875 29   Sub-total: $ 16,252 $ 143 $ 16,573 $ 88 $ 15,820 $ 431 $ 16,921 $ 264    Acquired loans initially recorded at fair value  With no related allowance recorded:   Residential one-to-four family $ 3,349 $ 16 $ 4,360 $ 35 $ 3,443 $ 76 $ 4,970 $ 105  Commercial and Multi-family 3,733 53 4,036 56 3,760 168 4,070 168  Commercial business (1) 51 1 - - 34 2 - -  Home equity (2) 223 3 462 - 230 10 533 10  Consumer 11 - - 4 7 - - -   Sub-total $ 7,367 $ 73 $ 8,858 $ 95 $ 7,474 $ 256 $ 9,573 $ 283   Acquired loans with deteriorated credit  With no related allowance recorded:   Residential one-to-four family (3) $ 1,030 $ 16 $ 1,422 $ 22 $ 1,032 $ 48 $ 1,426 $ 65  Commercial and Multi-family (3) 10,980 7 517 7 7,490 20 518 20  Construction (3) 1,335 - - - 890 - - -  Commercial business (1)(3) 922 - - - 614 - - -  Home equity (2)(3) 226 - - - 151 - - -  Consumer (3) 27 - - - 18 - - -   Sub-total: $ 14,520 $ 23 $ 1,939 $ 29 $ 10,195 $ 68 $ 1,944 $ 85   Total Impaired Loans  With no related allowance recorded: $ 38,139 $ 239 $ 27,370 $ 212 $ 33,489 $ 755 $ 28,438 $ 632 __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit. (3) Does not include accretable yield on loans acquired with deteriorated credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table summarizes the average recorded investment and interest income recognized on impaired loans with allowance recorded by portfolio class for the three and nine months ended September 30, 2018 and 2017. (In thousands):       Three Months Ended September 30, Nine Months Ended September 30,  2018 2018 2017 2017 2018 2018 2017 2017   Average Interest Average Interest Average Interest Average Interest  Recorded Income Recorded Income Recorded Income Recorded Income  Originated loans Investment Recognized Investment Recognized Investment Recognized Investment Recognized  with an allowance recorded:   Residential one-to-four family $ 4,310 $ 47 $ 5,887 $ 46 $ 4,601 $ 141 $ 6,075 $ 137  Commercial and Multi-family 485 - 357 - 485 - 561 -  Commercial business (1) 1,266 22 3,196 20 1,199 65 3,411 61  Home equity (2) 155 2 196 2 155 5 242 5  Consumer 21 - - - 14 - - -   Sub-total: $ 6,237 $ 71 $ 9,636 $ 68 $ 6,454 $ 211 $ 10,289 $ 203    Acquired loans initially recorded at fair value  with an allowance recorded:   Residential one-to-four family $ 3,210 $ 24 $ 3,350 $ 21 $ 3,384 $ 73 $ 2,842 $ 64  Commercial and Multi-family 916 4 1,712 16 919 13 1,714 47  Commercial business (1) 124 - - - 82  Home equity (2) 85 1 96 2 85 4 99 5   Sub-total $ 4,335 $ 29 $ 5,158 $ 39 $ 4,470 $ 90 $ 4,655 $ 116   Acquired loans with deteriorated credit  with an allowance recorded:   Residential one-to-four family $ 369 $ 5 $ - $ - $ 369 $ 10 $ - $ -   Sub-total: $ 369 $ 5 $ - $ - $ 369 $ 10 $ - $ -   Total Impaired Loans  with an allowance recorded: $ 10,941 $ 105 $ 14,794 $ 107 $ 11,293 $ 311 $ 14,944 $ 319 __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit. Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table summarizes the recorded investment and unpaid principal balances where there is no related allowance on impaired loans by portfolio class at September 30, 2018 and December 31, 2017. (In thousands):      As of September 30, 2018 As of December 31, 2017  Recorded Unpaid Principal Related Recorded Unpaid Principal Related  Originated loans Investment Balance Allowance Investment Balance Allowance  with no related allowance recorded:   Residential one-to-four family $ 1,908 $ 1,964 $ - $ 2,073 $ 2,236 $ -  Commercial and multi-family 12,326 12,863 - 12,212 12,763 -  Commercial business (1) 1,043 3,652 - 181 908 -  Home equity (2) 879 898 - 885 932 -   Sub-total: $ 16,156 $ 19,377 $ - $ 15,351 $ 16,839 $ -   Acquired loans initially recorded at fair  value with no related allowance  recorded:   Residential one-to-four family $ 3,560 $ 3,731 $ - $ 4,119 $ 4,285 $ -  Commercial and Multi-family 4,001 4,001 - 3,772 3,773 -  Commercial business (1) 102 605 - - - -  Home equity (2) 202 202 - 216 268 -   Sub-total: $ 7,865 $ 8,539 $ - $ 8,107 $ 8,326 $ -   Acquired loans with deteriorated  credit with no related allowance  recorded:   Residential one-to-four family $ 1,028 $ 1,587 $ - $ 1,413 $ 2,031 $ -  Commercial and Multi-family 10,288 11,820 - 513 537 -  Commercial business (1) 857 6,987 - - - -  Home equity (2) 74 81 - - - -   Sub-total: $ 12,247 $ 20,475 $ - $ 1,926 $ 2,568 $ -   Total Impaired Loans  with no related allowance recorded: $ 36,268 $ 48,391 $ - $ 25,384 $ 27,733 $ - __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit. Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table summarizes the recorded investment, unpaid principal balance, and the related allowance on impaired loans by portfolio class at September 30, 2018 and December 31, 2017. (In thousands):     As of September 30, 2018 As of December 31, 2017  Recorded Unpaid Principal Related Recorded Unpaid Principal Related  Originated loans Investment Balance Allowance Investment Balance Allowance  with an allowance recorded:   Residential one-to-four family $ 4,299 $ 4,299 $ 241 $ 5,871 $ 5,871 $ 508  Commercial and Multi-family 485 526 112 - - -  Commercial business (1) 1,409 1,578 898 1,599 2,431 1,033  Home equity (2) 154 154 22 157 157 25   Sub-total: $ 6,347 $ 6,557 $ 1,273 $ 7,627 $ 8,459 $ 1,566   Acquired loans initially recorded at fair  value with an allowance  recorded:  -  Residential one-to-four family $ 3,024 $ 3,174 $ 493 $ 3,429 $ 3,580 $ 281  Commercial and Multi-family 912 965 284 1,260 1,313 179  Commercial business (1) 247 247 62 - - -  Home equity (2) 85 85 6 86 86 7   Sub-total $ 4,268 $ 4,471 $ 845 $ 4,775 $ 4,979 $ 467   Acquired loans with deteriorated  credit with an allowance  recorded:   Residential one-to-four family $ 368 $ 417 $ 11 $ - $ - $ -   Sub-total: $ 368 $ 417 $ 11 $ - $ - $ -   Total Impaired Loans  with an allowance recorded: $ 10,983 $ 11,445 $ 2,129 $ 12,402 $ 13,438 $ 2,033   Total Impaired Loans  with no related allowance recorded: $ 36,268 $ 48,391 $ - $ 25,384 $ 27,733 $ -   Total Impaired Loans: $ 47,251 $ 59,836 $ 2,129 $ 37,786 $ 41,171 $ 2,033  __________ (1) Includes business lines of credit. (2) Includes home equity lines of credit.
Troubled Debt Restructurings	   At September 30, 2018 At December 31, 2017  (In thousands)  Recorded investment in TDRs:  Accrual status $ 20,581 $ 20,058  Non-accrual status 7,512 8,408  Total recorded investment in TDRs $ 28,093 $ 28,466  There were no TDRs added during the three months ended September 30, 2018.  The following table summarizes information with regard to troubled debt restructurings which occurred during the three months ended September 30, 2017.    Three Months Ended September 30, 2017 (Dollars in thousands) Pre-Modification Outstanding Post-Modification Outstanding  Number of Contracts Recorded Investments Recorded Investments   Acquired loans initially recorded at fair value:  Residential one-to-four family 1 $ 212 $ 243  The loan included above is considered a TDR as a result of the Company implementing one or more of the following concessions: granting a material extension of time, issuing a forbearance agreement, adjusting the interest rate to a below market rate and/or accepting interest only for a period of time or a change in amortization period.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  Troubled debt restructurings for which there was a payment default within twelve months of restructuring during the three months ended September 30, 2018 totaled $640,000 for one contract and $1,174,000 for four contracts during the three months ended September 30, 2017.  The following tables summarize information with regards to troubled debt restructuring which occurred during the nine months ended September 30, 2018 and 2017 (dollars in thousands):     Nine Months Ended September 30, 2018 Pre-Modification Outstanding Post-Modification Outstanding  Number of Contracts Recorded Investments Recorded Investments   Originated loans:  Residential one-to-four family 1 $ 640 $ 640     Nine Months Ended September 30, 2017 Pre-Modification Outstanding Post-Modification Outstanding  Number of Contracts Recorded Investments Recorded Investments   Originated loans:  Residential one-to-four family 2 $ 1,445 $ 1,556  Commercial and multi-family 3 4,441 4,608   Sub-total: 5 5,886 6,164   Acquired loans initially recorded at fair value:  Residential one-to-four family 5 1,052 1,266   Sub-total: 5 1,052 1,266   Total 10 $ 6,938 $ 7,430 
Delinquency Status of Total Loans	   Loans Receivable  30-59 Days 60-90 Days Greater Than Total Past Total Loans >90 Days  Past Due Past Due 90 Days Due Current Receivable and Accruing  (In thousands)  Originated loans:  Residential one-to-four family $ 2,418 $ 1,237 $ 1,566 $ 5,221 $ 202,017 $ 207,238 $ 367  Commercial and multi-family 13,361 512 485 14,358 1,516,608 1,530,966 -  Construction - - - - 74,029 74,029 -  Commercial business (1) 1,011 - 1,004 2,015 110,540 112,555 799  Home equity (2) 799 109 44 952 52,380 53,332 -  Consumer - - - - 1,278 1,278 -   Sub-total: $ 17,589 $ 1,858 $ 3,099 $ 22,546 $ 1,956,852 $ 1,979,398 $ 1,166   Acquired loans initially recorded at fair value:  Residential one-to-four family $ 689 $ 366 $ 2,040 $ 3,095 $ 42,420 45,515 $ 3  Commercial and multi-family 1,225 1,922 709 3,856 155,667 159,523 119  Construction 594 - - 594 978 1,572 -  Commercial business (1) 871 2,108 2,272 5,251 22,511 27,762 -  Home equity (2) 295 47 - 342 19,642 19,984 -  Consumer - - - - 90 90 -   Sub-total: $ 3,674 $ 4,443 $ 5,021 $ 13,138 $ 241,308 $ 254,446 $ 122   Acquired loans with deteriorated credit:  Residential one-to-four family $ - $ - $ - $ - $ 1,396 1,396 $ -  Commercial and multi-family - - 8,955 8,955 1,661 10,616 -  Commercial business (1) - - 818 818 1,177 1,995 -  Home equity (2) 200 - 52 252 146 398 -   Sub-total: $ 200 $ - $ 9,825 $ 10,025 $ 4,380 $ 14,405 $ -   Total $ 21,463 $ 6,301 $ 17,945 $ 45,709 $ 2,202,540 $ 2,248,249 $ 1,288 _________ (1) Includes business lines of credit. (2) Includes home equity lines of credit.  Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table sets forth the delinquency status of total loans receivable at December 31, 2017:     Loans Receivable  30-59 Days 60-90 Days Greater Than Total Past Total Loans >90 Days  Past Due Past Due 90 Days Due Current Receivable and Accruing  (In thousands)  Originated loans:  Residential one-to-four family $ 1,358 $ 1,604 $ 2,273 $ 5,235 $ 177,309 $ 182,544 $ -  Commercial and multi-family 20,210 887 - 21,097 1,192,293 1,213,390 -  Construction 5,687 - - 5,687 44,810 50,497 -  Commercial business (1) 161 640 103 904 65,871 66,775 -  Home equity (2) 314 215 44 573 38,152 38,725 -  Consumer 8 - - 8 1,175 1,183 -   Sub-total: $ 27,738 $ 3,346 $ 2,420 $ 33,504 $ 1,519,610 $ 1,553,114 $ -   Acquired loans initially recorded at fair value:  Residential one-to-four family $ 643 $ 379 $ 1,738 $ 2,760 $ 45,048 47,808 $ 315  Commercial and multi-family 1,539 - 850 2,389 44,220 46,609 -  Commercial business (1) 92 - - 92 3,965 4,057 -  Home equity (2) 240 324 7 571 8,384 8,955 -  Consumer - - - - 122 122 -   Sub-total: $ 2,514 $ 703 $ 2,595 $ 5,812 $ 101,739 $ 107,551 $ 315   Acquired loans with deteriorated credit:  Residential one-to-four family $ - $ - $ - $ - $ 1,413 $ 1,413 $ -  Commercial and multi-family - - - - 731 731 -   Sub-total: $ - $ - $ - $ - $ 2,144 $ 2,144 $ -   Total $ 30,252 $ 4,049 $ 5,015 $ 39,316 $ 1,623,493 $ 1,662,809 $ 315    (1) Includes business lines of credit. (2) Includes home equity lines of credit.
Loan Portfolio By Pass Rating	   Pass Special Mention Substandard Doubtful Loss Total   Originated loans:  Residential one-to-four family $ 201,870 $ 3,272 $ 2,096 $ - $ - $ 207,238  Commercial and multi-family 1,516,732 3,684 10,550 - - 1,530,966  Construction 74,029 - - - - 74,029  Commercial business (1) 108,487 1,616 2,452 - - 112,555  Home equity (2) 52,547 395 390 - - 53,332  Consumer 1,270 8 - - - 1,278   Sub-total: $ 1,954,935 $ 8,975 $ 15,488 $ - $ - $ 1,979,398   Acquired loans initially recorded at fair value:  Residential one-to-four family $ 42,130 $ 472 $ 2,913 $ - $ - 45,515  Commercial and multi-family 155,862 2,749 912 - - 159,523  Construction 1,572 - - - - 1,572  Commercial business (1) 27,419 48 295 - - 27,762  Home equity (2) 19,938 19 27 - - 19,984  Consumer 90 - - - - 90   Sub-total: $ 247,011 $ 3,288 $ 4,147 $ - $ - $ 254,446   Acquired loans with deteriorated credit:  Residential one-to-four family $ 163 $ 564 $ 669 $ - $ - 1,396  Commercial and multi-family 1,002 505 9,109 - - 10,616  Construction - - - - - -  Commercial business (1) 1,281 - 714 - - 1,995  Home equity (2) 346 - 52 - - 398  Consumer - - - - - -   Sub-total: $ 2,792 $ 1,069 $ 10,544 $ - $ - $ 14,405   Total Gross Loans $ 2,204,738 $ 13,332 $ 30,179 $ - $ - $ 2,248,249  _________ (1) Includes business lines of credit. (2) Includes home equity lines of credit. Note 7 - Loans Receivable and Allowance for Loan Losses (Continued)  The following table presents the loan portfolio types summarized by the aggregate pass rating and the classified ratings of special mention, substandard, doubtful, and loss within the Company’s internal risk rating system as of December 31, 2017. (In thousands):      Pass Special Mention Substandard Doubtful Loss Total   Originated loans:  Residential one-to-four family $ 174,985 $ 5,014 $ 2,545 $ - $ - $ 182,544  Commercial and multi-family 1,199,786 2,676 10,928 - - 1,213,390  Construction 50,262 235 - - - 50,497  Commercial business (1) 63,323 1,672 1,738 - 42 66,775  Home equity (2) 38,018 451 256 - - 38,725  Consumer 1,177 6 - - - 1,183   Sub-total: $ 1,527,551 $ 10,054 $ 15,467 $ - $ 42 $ 1,553,114   Acquired loans initially recorded at fair value:  Residential one-to-four family $ 44,472 $ 481 $ 2,855 $ - $ - 47,808  Commercial and multi-family 43,569 402 2,638 - - 46,609  Construction - - - - - -  Commercial business (1) 4,057 - - - - 4,057  Home equity (2) 8,896 20 32 - 7 8,955  Consumer 122 - - - - 122   Sub-total: $ 101,116 $ 903 $ 5,525 $ - $ 7 $ 107,551   Acquired loans with deteriorated credit:  Residential one-to-four family $ 153 $ 571 $ 689 $ - $ - 1,413  Commercial and multi-family 218 513 - - - 731  Construction - - - - - -  Commercial business (1) - - - - - -  Home equity (2) - - - - - -  Consumer - - - - - -   Sub-total: $ 371 $ 1,084 $ 689 $ - $ - $ 2,144   Total Gross Loans $ 1,629,038 $ 12,041 $ 21,681 $ - $ 49 $ 1,662,809 ________ (1) Includes business lines of credit. (2) Includes home equity lines of credit.
Inclusions in the Consolidated Statements of Financial Condition	   September 30, December 31,  2018 2017   Unpaid principal balance $ 320,823 $ 114,542  Recorded investment 268,851 109,695 
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accretable And Non-Accretable Discount on Loans Acquired	The following table presents changes in the accretable discount on loans acquired with deteriorated credit quality for which the Company applies the provisions of ASC 310-30 (In thousands):       Three Months Ended September 30, Nine Months Ended September 30,  2018 2017 2018 2017   Balance, Beginning of Period $ 3,253 $ 2,398 $ 2,230 $ 2,558  Additions from acquisition of IAB - - 1,399 -  Accretion recorded to interest income (263) (84) (639) (244)  Balance, End of Period $ 2,990 $ 2,314 $ 2,990 $ 2,314 

Fair Values of Financial Inst_2

Fair Values of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2018
Fair Value of Financial Instruments [Abstract]
Fair Value Measurements, Recurring	  (Level 1) (Level 2)  Quoted Prices in Significant (Level 3)  Active Markets Other Significant  for Identical Observable Unobservable  Description Total Assets Inputs Inputs  As of September 30, 2018:  Securities  Residential mortgage backed securities $ 116,167 $ - $ 116,167 $ -  Municipal obligations 3,644 - 3,644 -  Preferred stock 8,052 8,052 - -  Total Securities 127,863 8,052 119,811 -   As of December 31, 2017:  Securities  Residential mortgage backed securities $ 111,793 $ - $ 111,793 $ -  Municipal obligations 2,502 - 2,502 -  Preferred stock 8,294 8,294 - -  Total Securities 122,589 8,294 114,295 - 
Fair Value Measurements, Nonrecurring	    (Level 1) (Level 2)  Quoted Prices in Significant (Level 3)  Active Markets Other Significant  for Identical Observable Unobservable  Description Total Assets Inputs Inputs  As of September 30, 2018  Impaired Loans $ 8,854 $ - $ - $ 8,854  Other real estate owned $ 1,232 $ - $ - $ 1,232   As of December 31, 2017:  Impaired Loans $ 10,369 $ - $ - $ 10,369  Other real estate owned $ 532 $ - $ - $ 532 
Quantitative Information about Level 3 Fair Value Measurements	   Quantitative Information about Level 3 Fair Value Measurements  Fair Value Valuation Unobservable Range  Estimate Techniques Input  September 30, 2018:  Impaired Loans $ 8,854 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%    Other real estate owned $ 1,232 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%      Fair Value Valuation Unobservable Range  Estimate Techniques Input  December 31, 2017:  Impaired Loans $ 10,369 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%    Other real estate owned $ 532 Appraisal of collateral (1) Appraisal adjustments (2) 0% -10%   (1) Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various level 3 inputs which are not objectively determinable. (2) Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.
Carrying Values and Estimated Fair Values of Financial Instruments	   As of September 30, 2018   Quoted Prices in Active Significant Significant  Carrying Markets for Identical Assets Other Observable Inputs Unobservable Inputs  Value Fair Value (Level 1) (Level 2) (Level 3)   (In thousands)  Financial assets:  Cash and cash equivalents $ 206,710 $ 206,710 $ 206,710 $ - $ -  Interest-earning time deposits 980 980 980 - -  Debt securities available for sale 119,811 119,811 - 119,811 -  Equity investments 8,052 8,052 8,052 - -  Loans held for sale 1,772 1,772 - 1,772 -  Loans receivable, net 2,225,001 2,173,100 - - 2,173,100  FHLB of New York stock, at cost 14,755 14,755 - 14,755 -  Accrued interest receivable 8,635 8,635 - 8,635 -  Other Real Estate Owned 1,232 1,232 - 1,232 -   Financial liabilities:  Deposits 2,116,624 2,125,913 1,044,485 1,081,428 -  Borrowings 275,800 271,770 - 271,770 -  Subordinated debentures 36,519 35,985 - 35,985 -  Accrued interest payable 1,923 1,923 - 1,923 -     As of December 31, 2017   Quoted Prices in Active Significant Significant  Carrying Markets for Identical Assets Other Observable Inputs Unobservable Inputs  Value Fair Value (Level 1) (Level 2) (Level 3)   (In thousands)  Financial assets:  Cash and cash equivalents $ 124,235 $ 124,235 $ 124,235 $ - $ -  Interest-earning time deposits 980 980 980 - -  Debt securities available for sale 114,295 114,295 - 114,295 -  Equity investments 8,294 8,294 8,294 - -  Loans held for sale 1,295 1,295 - 1,295 -  Loans receivable, net 1,643,677 1,643,626 - - 1,643,626  FHLB of New York stock, at cost 10,211 10,211 - 10,211 -  Accrued interest receivable 6,153 6,153 - 6,153 -  Other Real Estate Owned 532 532 - 532 -   Financial liabilities:  Deposits 1,569,370 1,578,382 903,155 673,227 -  Borrowings 185,000 182,947 - 182,947 -  Subordinated debentures 4,124 4,078 - 4,078 -  Accrued interest payable 791 791 - 791 - 

Basis of Presentation (Narrativ

Basis of Presentation (Narrative) (Details) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Sep. 30, 2018	Dec. 31, 2017
Basis Of Presentation [Line Items]
Unrealized loss on equity investments	$ 82,000	$ 242,000
Accounting Standards Update 2016-01 [Member]
Basis Of Presentation [Line Items]
Reclassification of unrealized gains on AFS equity securities			$ 126,000
Unrealized gain on equity securities			175,000
Unrealized gain on equity securities, tax			49,000
Unrealized loss on equity investments		$ 242,000
Accounting Standards Update 2018-02 [Member]
Basis Of Presentation [Line Items]
Reclassification due to the adoption of ASU No. 2018-02			$ 557,000

Acquisition of IA Bancorp, In_3

Acquisition of IA Bancorp, Inc. (Narrative) (Details)	Apr. 17, 2018item	Sep. 30, 2018USD ($)	Dec. 31, 2017USD ($)	Sep. 30, 2018USD ($)	Sep. 30, 2018USD ($)
Business Acquisition [Line Items]
Amortization expense		$ 19,000			$ 39,000
Merger related costs		$ 119,000			$ 2,303,000
Core Deposit Intangibles [Member]
Business Acquisition [Line Items]
Intangible asset, useful life					10 years
Amortization expense				$ 39,000
Certificates of Deposit [Member]
Business Acquisition [Line Items]
Amortization period of fair value adjustment					5 years
IA Bancorp [Member]
Business Acquisition [Line Items]
Share exchange rate	0.189
Fair value adjustment on pools of homogeneous loans, interest rate discount					$ 1,900,000
Number of series of shares issued | item	2
Number of series of shares acquired | item	2
Fair value adjustment on pools of homogeneous loans, credit discount					3,900,000
Merger related costs			$ 800,000		2,300,000
Merger related costs, early termination fees					2,000,000
IA Bancorp [Member] | Certificates of Deposit [Member]
Business Acquisition [Line Items]
Fair value adjustment, liabilities					$ 751,000

Acquisition of IA Bancorp, In_4

Acquisition of IA Bancorp, Inc. (Summary of Acquisition, Consideration Paid and Fair Value of Assets Acquired and Liabilities Assumed) (Details) $ in Thousands	Sep. 30, 2018USD ($)	Sep. 30, 2018USD ($)
Business Acquisition [Line Items]
Cash paid for exchange of IAB shares	$ 2,550	$ 2,550
Total consideration paid	19,955
Cash and cash equivalents	7,597	7,597
Investment securities available for sale	13,811	13,811
Restricted investment in bank stocks	1,163	1,163
Loans	182,585	182,585
Premises and equipment, net	2,834	2,834
Other real estate owned, net	328	328
Accrued interest receivable	612	612
Core deposit intangible	430	430
Deferred tax asset	5,212	5,212
Other assets	1,273	1,273
Total assets acquired	215,845	215,845
Deposits	178,436	178,436
Borrowings	20,015	20,015
Accrued interest payable	120	120
Other liabilities	2,542	2,542
Total liabilities assumed	201,113	201,113
Net assets acquired	14,732	14,732
Goodwill recorded in acquisition	5,223	$ 5,223
Common Stock [Member]
Business Acquisition [Line Items]
Stock issued in acquisition	9,952
Preferred Stock [Member]
Business Acquisition [Line Items]
Stock issued in acquisition	$ 7,453

Acquisition of IA Bancorp, In_5

Acquisition of IA Bancorp, Inc. (Summary of Fair Value Adjustments of Loans Acquired) (Details) $ in Thousands	Sep. 30, 2018USD ($)
Acquisition of IA Bancorp, Inc. [Abstract]
Gross principle balance	$ 192,055
Fair value adjustment on pools of homogeneous loans	(5,895)
Fair value adjustment on acquired impaired loans	(3,575)
Fair value of acquired loans	$ 182,585

Acquisition of IA Bancorp, In_6

Acquisition of IA Bancorp, Inc. (Summary of Credit Adjustment on Acquired Impaired Loans) (Details) $ in Thousands	Sep. 30, 2018USD ($)
Acquisition of IA Bancorp, Inc. [Abstract]
Contractually required principal and interest at acquisition	$ 21,177
Contractual cash flows not expected to be collected (non-accretable discount, includes principal and interest)	(4,892)
Expected cash flows at acquisition	16,285
Interest component of expected cash flows (accretable discount)	1,399
Fair value of loans acquired accounted for under ASC 310-30	$ 14,886

Acquisition of IA Bancorp, In_7

Acquisition of IA Bancorp, Inc. (Schedule of Combined Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Acquisition of IA Bancorp, Inc. [Abstract]
Interest income	$ 77,616	$ 59,937
Interest Expense	18,885	12,474
Provision for loan losses	4,309	1,785
Non-interest income	6,914	6,081
Non-interest expense	44,039	36,666
Income Taxes	5,284	5,976
Net Income	$ 12,013	$ 9,117
Earnings per diluted share	$ 0.73	$ 0.74

Pension and Other Postretirem_3

Pension and Other Postretirement Plans (Narrative) (Details) - USD ($)	Sep. 13, 2017	Sep. 16, 2016	Dec. 02, 2015	Mar. 07, 2014	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Apr. 26, 2018	Apr. 28, 2011
Defined Benefit Plan Disclosure [Line Items]
Options granted								350,000
Granted and exercisable stock options					242,033	139,367	242,033	139,367
Shares underlying unexercised options					582,067	749,933	582,067	749,933
Expected future compensation expense, unexercised options					$ 1,100,000	$ 1,800,000	$ 1,100,000	$ 1,800,000
Expected future compensation expense, weighted average period for recognition							6 years 9 months	7 years 7 months 10 days
December 2, 2015 And March 7, 2014 [Member]
Defined Benefit Plan Disclosure [Line Items]
Vesting period							10 years
2018 Equity Incentive Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Shares authorized for issuance									1,000,000
2011 Stock Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Shares authorized for issuance										900,000
Supplemental Employee Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Normal retirement age							65 years
Retirement benefit as percentage of compensation					75.00%		75.00%
Net periodic pension/postretirement cost (benefit)					$ 3,000	4,000	$ 9,000	$ 12,000
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Net periodic pension/postretirement cost (benefit)					$ 10,000	$ 9,000	$ 30,000	$ 27,000
Board Of Directors And Executive Officers [Member] | 2011 Stock Plan [Member] | September 13, 2017 [Member]
Defined Benefit Plan Disclosure [Line Items]
Options granted	350,000
Board Of Directors And Executive Officers [Member] | 2011 Stock Plan [Member] | September 16, 2016 [Member]
Defined Benefit Plan Disclosure [Line Items]
Options granted		160,000
Board Of Directors And Executive Officers [Member] | Tranche 1 - 10 [Member] | 2011 Stock Plan [Member] | September 16, 2016 [Member]
Defined Benefit Plan Disclosure [Line Items]
Vesting percentage		10.00%
Board Of Directors And Executive Officers [Member] | Tranche 1 - 3 [Member] | 2011 Stock Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Vesting percentage		33.00%
Directors [Member] | 2011 Stock Plan [Member] | December 2, 2015 [Member]
Defined Benefit Plan Disclosure [Line Items]
Options granted			120,000
Directors [Member] | 2011 Stock Plan [Member] | March 7, 2014 [Member]
Defined Benefit Plan Disclosure [Line Items]
Options granted				110,000
Directors [Member] | Tranche 1 - 10 [Member] | 2011 Stock Plan [Member] | September 13, 2017 [Member]
Defined Benefit Plan Disclosure [Line Items]
Vesting percentage	10.00%
Directors [Member] | Tranche 1 - 10 [Member] | 2011 Stock Plan [Member] | December 2, 2015 And March 7, 2014 [Member]
Defined Benefit Plan Disclosure [Line Items]
Vesting percentage							10.00%
Executive Officers [Member] | Tranche 1 - 5 [Member] | 2011 Stock Plan [Member] | September 13, 2017 [Member]
Defined Benefit Plan Disclosure [Line Items]
Vesting percentage	20.00%

Pension and Other Postretirem_4

Pension and Other Postretirement Plans (Summary of Stock Option Activity) (Details) - $ / shares	9 Months Ended		12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Beginning Balance - Number of Option Shares	889,300	575,000	575,000
Options Granted - Number of Option Shares		350,000
Options Exercised - Number of Option Shares	(12,200)	(700)
Options Forfeited - Number of Option Shares	(53,000)	(35,000)
Options Expired - Number of Option Shares
Outstanding, Ending Balance - Number of Option Shares	824,100	889,300	889,300	575,000
Outstanding Option Shares, Range of Exercise Prices, Lower Range Limit	$ 8.93	$ 8.93	$ 8.93	$ 8.93
Outstanding Option Shares, Range of Exercise Prices, Upper Range Limit	13.32	13.32	13.32	13.32
Options Exercised - Exercise Price		10.55
Option Shares Exercised - Range of Exercise Prices, Lower Range Limit	9.03
Option Shares Exercised - Range of Exercise Prices, Upper Range Limit	13.32
Options Shares Forfeited - Range of Exercise Prices, Lower Range Limit	9.03	8.93
Options Shares Forfeited - Range of Exercise Prices, Upper Range Limit	13.32	13.32
Outstanding Option Shares, Beginning Balance - Weighted Average Exercise Price	11.42	10.78	10.78
Options granted - Weighted Average Exercise Price		12.40
Option Shares Exercised - Weighted Average Exercise Price	10.91
Option Shares Forfeited - Weighted Average Exercise Price	11.69
Outstanding Option Shares, Ending Balance - Weighted Average Exercise Price	$ 11.41	$ 11.42	$ 11.42	$ 10.78

Net Income per Common Share (Na

Net Income per Common Share (Narrative) (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Anti-dilutive outstanding options	3,665	0	1,896	0
Preferred stock, shares outstanding	7,807		7,807		1,342
Series F Preferred Stock [Member]
Preferred stock, shares outstanding	6,465		6,465
Preferred stock, dividend rate			6.00%

Net Income per Common Share (Sc

Net Income per Common Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net Income per Common Share [Abstract]
Net income available to common stockholders	$ 4,331	$ 3,051	$ 10,848	$ 8,194
Basic earnings per share - Income available to Common stockholders	4,331	3,051	10,848	8,194
Diluted earnings per share- Income available to Common stockholders	$ 4,331	$ 3,051	$ 10,848	$ 8,194
Basic earnings per share- Income available to Common stockholders, Shares	15,789	12,142	15,482	11,572
Effect of dilutive securities: Stock options: Shares	107	84	127	92
Diluted earnings per share- Income available to Common stockholders, Shares	15,896	12,226	15,609	11,664
Basic earnings per share - Income available to Common stockholders	$ 0.27	$ 0.25	$ 0.70	$ 0.71
Diluted earnings per share - Income available to Common stockholders	$ 0.27	$ 0.25	$ 0.69	$ 0.70

Debt Securities Available for_3

Debt Securities Available for Sale (Amortized Cost and Gross Unrealized Gains and Losses on Securities Available for Sale) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Amortized Cost		$ 116,560
Debt securities: Gross Unrealized Gains		47
Debt securities: Gross Unrealized Losses		2,312
Debt securities: Fair Value	$ 119,811	114,295
Mortgage-backed securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt securities, Due after one year through five years, Amortized Cost		3,276
Debt securities, Due after five years through ten years, Amortized Cost		622
Debt securities, Due after ten years, Amortized Cost		110,156
Debt securities, Due after one year through five years, Gross Unrealized Gains		3
Debt securities, Due after ten years, Gross Unrealized Gains		44
Debt securities: Due after one year through five years, Gross Unrealized Losses		76
Debt securities: Due after five years through ten years, Gross Unrealized Losses		10
Debt securities: Due after ten years, Gross Unrealized Losses		2,222
Debt securities: Due after one year through five years, Fair Value		3,203
Debt securities: Due after five years through ten years, Fair Value		612
Debt securities: Due after ten years, Fair Value		107,978
Municipal Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt securities, Due within one year, Amortized Cost		2,506
Debt securities: Due within one year, Gross Unrealized Losses		4
Debt securities: Due within one year, Fair Value		$ 2,502

Debt Securities Available For_4

Debt Securities Available For Sale (Available-for-Sale Securities, Continuous Unrealized Loss Position, Fair Value ) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Less than 12 Months - Fair Value	$ 72,536	$ 97,411
Debt Securities, More than 12 Months - Fair Value	45,932	12,309
Debt and Equity Securities - Total Fair Value	118,468	109,720
Debt and Equity Securities, Less than 12 Months - Unrealized Losses	2,528	1,955
Debt and Equity Securities, More than 12 Months - Unrealized Losses	3,952	357
Debt and Equity Securities - Total Unrealized Losses	6,480	2,312
Mortgage-backed securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Less than 12 Months - Fair Value	68,892	94,909
Debt Securities, More than 12 Months - Fair Value	45,932	12,309
Debt and Equity Securities - Total Fair Value	114,824	107,218
Debt and Equity Securities, Less than 12 Months - Unrealized Losses	2,497	1,951
Debt and Equity Securities, More than 12 Months - Unrealized Losses	3,952	357
Debt and Equity Securities - Total Unrealized Losses	6,449	2,308
Municipal Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Debt Securities, Less than 12 Months - Fair Value	3,644	2,502
Debt and Equity Securities - Total Fair Value	3,644	2,502
Debt and Equity Securities, Less than 12 Months - Unrealized Losses	31	4
Debt and Equity Securities - Total Unrealized Losses	$ 31	$ 4

Loans Receivable and Allowanc_3

Loans Receivable and Allowance for Loan Losses (Narrative) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2018USD ($)loan	Sep. 30, 2017USD ($)loan	Sep. 30, 2018USD ($)loan	Sep. 30, 2017USD ($)loan	Dec. 31, 2017USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 182,585,000		$ 182,585,000
Non-accrual loans	11,093,000		11,093,000		$ 13,036,000
Recorded Investment, Subsequent Default	$ 640,000	$ 1,174,000	$ 640,000	$ 1,174,000
Number of Contracts, Subsequent Default | loan	1	4	1	4
Transfers from non-accretable differences	$ 0	$ 0	$ 0	$ 0
Loss [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables	0		0
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables	30,200,000		30,200,000
Substandard [Member] | Impaired Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables	30,200,000		30,200,000
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	13,300,000		13,300,000
Allowance for loans acquired			1,600,000
Non-accrual loans	$ 10,800,000		$ 10,800,000		$ 0

Loans Receivable and Allowanc_4

Loans Receivable and Allowance for Loan Losses (Recorded Investment in Loans Receivable) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	$ 2,248,249	$ 1,662,809	$ 1,639,602
Deferred loan fees, net	(1,744)	(1,757)
Allowance for loan losses	(21,504)	(17,375)
Total deductions from gross loans	(23,248)	(19,132)
Net Loans	2,225,001	1,643,677
Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	254,149	231,765	230,554
Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,701,105	1,260,730	1,232,381
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	75,601	50,497	60,699
Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	142,312	70,832	67,060
Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	73,714	47,680	47,513
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,368	1,305	1,395
Originated loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,979,398	1,553,114	1,524,571
Originated loans [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	207,238	182,544	178,533
Originated loans [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,530,966	1,213,390	1,182,098
Originated loans [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	74,029	50,497	60,699
Originated loans [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	112,555	66,775	63,705
Originated loans [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	53,332	38,725	38,297
Originated loans [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,278	1,183	1,239
Acquired loans recorded at fair value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	254,446	107,551	112,875
Acquired loans recorded at fair value [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	45,515	47,808	50,602
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	159,523	46,609	49,546
Acquired loans recorded at fair value [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,572
Acquired loans recorded at fair value [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	27,762	4,057	3,355
Acquired loans recorded at fair value [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	19,984	8,955	9,216
Acquired loans recorded at fair value [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	90	122	156
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	14,405	2,144	2,156
Acquired loans with deteriorated credit [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,396	1,413	1,419
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	10,616	731	737
Acquired loans with deteriorated credit [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross
Acquired loans with deteriorated credit [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,995
Acquired loans with deteriorated credit [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	398
Acquired loans with deteriorated credit [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross

Loans Receivable and Allowanc_5

Loans Receivable and Allowance for Loan Losses (Accretable And Non-Accretable Discount on Loans Acquired) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Loans Receivable and Allowance for Loan Losses [Abstract]
Accretable yield, beginning balance
Acquisition of impaired loans			1,399
Accretable yield amortized to interest income			(388)
Reclassification from non-accretable difference
Accretableyield, ending balance	$ 1,011		1,011
Non-accretable yield, Beginning of Period	3,253	$ 2,398	2,230	$ 2,558
Additions from acquisition of IAB			1,399
Accretion recorded to interest income	(263)	(84)	(639)	(244)
Non-accretable yield, End of Period	$ 2,990	$ 2,314	$ 2,990	$ 2,314

Loans Receivable and Allowanc_6

Loans Receivable and Allowance for Loan Losses (Allowance for Loan Losses) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	$ 20,640	$ 17,964	$ 17,375	$ 17,209
Allowance for loan losses: Charge-offs	61	26	446	564
Allowance for loan losses: Recoveries	18		266	19
Allowance for loan losses: Provisions	907	511	4,309	1,785
Allowance for loan losses: Ending Balance	21,504	18,449	21,504	18,449
Loans receivables: Ending balance	2,248,249	1,639,602	2,248,249	1,639,602	$ 1,662,809
Loans receivables: Ending balance: individually evaluated for impairment	47,251	40,992	47,251	40,992	37,786
Loans receivables: Ending balance: collectively evaluated for impairment	2,200,998	1,598,610	2,200,998	1,598,610	1,625,023
Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	2,720	2,336	2,650	2,311
Allowance for loan losses: Charge-offs			374	308
Allowance for loan losses: Recoveries			86
Allowance for loan losses: Provisions	(16)	280	342	613
Allowance for loan losses: Ending Balance	2,704	2,616	2,704	2,616
Loans receivables: Ending balance	254,149	230,554	254,149	230,554	231,765
Loans receivables: Ending balance: individually evaluated for impairment	14,187	17,323	14,187	17,323	16,905
Loans receivables: Ending balance: collectively evaluated for impairment	239,962	213,231	239,962	213,231	214,860
Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	13,188	11,195	11,668	10,634
Allowance for loan losses: Charge-offs				190
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions	1,348	306	2,868	1,057
Allowance for loan losses: Ending Balance	14,536	11,501	14,536	11,501
Loans receivables: Ending balance	1,701,105	1,232,381	1,701,105	1,232,381	1,260,730
Loans receivables: Ending balance: individually evaluated for impairment	28,012	18,646	28,012	18,646	17,757
Loans receivables: Ending balance: collectively evaluated for impairment	1,673,093	1,213,735	1,673,093	1,213,735	1,242,973
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	516	753	518	736
Allowance for loan losses: Charge-offs
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions	136	(135)	134	(118)
Allowance for loan losses: Ending Balance	652	618	652	618
Loans receivables: Ending balance	75,601	60,699	75,601	60,699	50,497
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment	75,601	60,699	75,601	60,699	50,497
Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	3,440	3,229	2,018	3,079
Allowance for loan losses: Charge-offs	10	1	15	1
Allowance for loan losses: Recoveries	15		176	19
Allowance for loan losses: Provisions	(171)	46	1,095	177
Allowance for loan losses: Ending Balance	3,274	3,274	3,274	3,274
Loans receivables: Ending balance	142,312	67,060	142,312	67,060	70,832
Loans receivables: Ending balance: individually evaluated for impairment	3,658	3,539	3,658	3,539	1,780
Loans receivables: Ending balance: collectively evaluated for impairment	138,654	63,521	138,654	63,521	69,052
Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	447	347	338	378
Allowance for loan losses: Charge-offs	9	20	15
Allowance for loan losses: Recoveries	3		4
Allowance for loan losses: Provisions	(122)		(8)	3
Allowance for loan losses: Ending Balance	319	327	319	327
Loans receivables: Ending balance	73,714	47,513	73,714	47,513	47,680
Loans receivables: Ending balance: individually evaluated for impairment	1,394	1,484	1,394	1,484	1,344
Loans receivables: Ending balance: collectively evaluated for impairment	72,320	46,029	72,320	46,029	46,336
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	41	5	6	2
Allowance for loan losses: Charge-offs	42	5	42
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions	1	7	36	16
Allowance for loan losses: Ending Balance		7		7
Loans receivables: Ending balance	1,368	1,395	1,368	1,395	1,305
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment	1,368	1,395	1,368	1,395	1,305
Unallocated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	288	99	177	69
Allowance for loan losses: Charge-offs
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions	(269)	7	(158)	37
Allowance for loan losses: Ending Balance	19	106	19	106
Loans receivables: Ending balance
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment
Originated loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	20,025	17,707	17,081	16,979
Allowance for loan losses: Charge-offs	61	6	368	202
Allowance for loan losses: Recoveries			7
Allowance for loan losses: Provisions	900	443	4,144	1,367
Allowance for loan losses: Ending Balance	20,864	18,144	20,864	18,144
Loans receivables: Ending balance	1,979,398	1,524,571	1,979,398	1,524,571	1,553,114
Loans receivables: Ending balance: individually evaluated for impairment	22,503	25,320	22,503	25,320	22,978
Loans receivables: Ending balance: collectively evaluated for impairment	1,958,189	1,499,251	1,958,189	1,499,251	1,530,136
Originated loans [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	2,249	2,092	2,368	2,098
Allowance for loan losses: Charge-offs			302
Allowance for loan losses: Recoveries			1
Allowance for loan losses: Provisions	137	234	319	228
Allowance for loan losses: Ending Balance	2,386	2,326	2,386	2,326
Loans receivables: Ending balance	207,238	178,533	207,238	178,533	182,544
Loans receivables: Ending balance: individually evaluated for impairment	6,207	8,257	6,207	8,257	7,944
Loans receivables: Ending balance: collectively evaluated for impairment	202,325	170,276	202,325	170,276	174,600
Originated loans [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	13,084	11,182	11,656	10,621
Allowance for loan losses: Charge-offs				190
Allowance for loan losses: Provisions	1,199	304	2,627	1,055
Allowance for loan losses: Ending Balance	14,283	11,486	14,283	11,486
Loans receivables: Ending balance	1,530,966	1,182,098	1,530,966	1,182,098	1,213,390
Loans receivables: Ending balance: individually evaluated for impairment	12,811	12,469	12,811	12,469	12,212
Loans receivables: Ending balance: collectively evaluated for impairment	1,518,155	1,169,629	1,518,155	1,169,629	1,201,178
Originated loans [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	516	753	518	736
Allowance for loan losses: Charge-offs
Allowance for loan losses: Provisions	136	(135)	134	(118)
Allowance for loan losses: Ending Balance	652	618	652	618
Loans receivables: Ending balance	74,029	60,699	74,029	60,699	50,497
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment	74,029	60,699	74,029	60,699	50,497
Originated loans [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	3,400	3,229	2,018	3,079
Allowance for loan losses: Charge-offs	10	1	15	1
Allowance for loan losses: Recoveries			6
Allowance for loan losses: Provisions	(179)	46	1,202	196
Allowance for loan losses: Ending Balance	3,211	3,274	3,211	3,274
Loans receivables: Ending balance	112,555	63,705	112,555	63,705	66,775
Loans receivables: Ending balance: individually evaluated for impairment	2,452	3,539	2,452	3,539	1,780
Loans receivables: Ending balance: collectively evaluated for impairment	110,103	60,166	110,103	60,166	64,995
Originated loans [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	447	347	338	374
Allowance for loan losses: Charge-offs	9		9
Allowance for loan losses: Provisions	(125)	(20)	(16)	(47)
Allowance for loan losses: Ending Balance	313	327	313	327
Loans receivables: Ending balance	53,332	38,297	53,332	38,297	38,725
Loans receivables: Ending balance: individually evaluated for impairment	1,033	1,055	1,033	1,055	1,042
Loans receivables: Ending balance: collectively evaluated for impairment	52,299	37,242	52,299	37,242	37,683
Originated loans [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	41	5	6	2
Allowance for loan losses: Charge-offs	42	5	42	11
Allowance for loan losses: Provisions	1	7	36	16
Allowance for loan losses: Ending Balance		7		7
Loans receivables: Ending balance	1,278	1,239	1,278	1,239	1,183
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment	1,278	1,239	1,278	1,239	1,183
Originated loans [Member] | Unallocated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	288	99	177	69
Allowance for loan losses: Charge-offs
Allowance for loan losses: Provisions	(269)	7	(158)	37
Allowance for loan losses: Ending Balance	19	106	19	106
Loans receivables: Ending balance
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment
Acquired loans recorded at fair value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	550	203	242	174
Allowance for loan losses: Charge-offs		20	78	362
Allowance for loan losses: Recoveries	18		115
Allowance for loan losses: Provisions	(288)	70	1	441
Allowance for loan losses: Ending Balance	280	253	280	253
Loans receivables: Ending balance	254,446	112,875	254,446	112,875	107,551
Loans receivables: Ending balance: individually evaluated for impairment	12,133	13,738	12,133	13,738	12,882
Loans receivables: Ending balance: collectively evaluated for impairment	241,019	99,137	241,019	99,137	94,669
Acquired loans recorded at fair value [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	418	203	242	170
Allowance for loan losses: Charge-offs			72	308
Allowance for loan losses: Recoveries			85
Allowance for loan losses: Provisions	(138)	47	25	388
Allowance for loan losses: Ending Balance	280	250	280	250
Loans receivables: Ending balance	45,515	50,602	45,515	50,602	47,808
Loans receivables: Ending balance: individually evaluated for impairment	6,584	7,647	6,584	7,647	7,548
Loans receivables: Ending balance: collectively evaluated for impairment	37,637	42,955	37,637	42,955	40,260
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	92
Allowance for loan losses: Charge-offs
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions	(92)	3		3
Allowance for loan losses: Ending Balance		3		3
Loans receivables: Ending balance	159,523	49,546	159,523	49,546	46,609
Loans receivables: Ending balance: individually evaluated for impairment	4,913	5,662	4,913	5,662	5,032
Loans receivables: Ending balance: collectively evaluated for impairment	154,610	43,884	154,610	43,884	41,577
Acquired loans recorded at fair value [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Charge-offs
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance	1,572		1,572
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment	1,572		1,572
Acquired loans recorded at fair value [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	40
Allowance for loan losses: Charge-offs
Allowance for loan losses: Recoveries	15		27
Allowance for loan losses: Provisions	(55)		(27)
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance	27,762	3,355	27,762	3,355	4,057
Loans receivables: Ending balance: individually evaluated for impairment	349		349
Loans receivables: Ending balance: collectively evaluated for impairment	27,413	3,355	27,413	3,355	4,057
Acquired loans recorded at fair value [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance				4
Allowance for loan losses: Charge-offs		20	6	54
Allowance for loan losses: Recoveries	3		3
Allowance for loan losses: Provisions	(3)	20	3	50
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance	19,984	9,216	19,984	9,216	8,955
Loans receivables: Ending balance: individually evaluated for impairment	287	429	287	429	302
Loans receivables: Ending balance: collectively evaluated for impairment	19,697	8,787	19,697	8,787	8,653
Acquired loans recorded at fair value [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Charge-offs
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance	90	156	90	156	122
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment	90	156	90	156	122
Acquired loans recorded at fair value [Member] | Unallocated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Charge-offs
Allowance for loan losses: Recoveries
Allowance for loan losses: Provisions
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	65	54	52	56
Allowance for loan losses: Recoveries			144	19
Allowance for loan losses: Provisions	295	(2)	164	(23)
Allowance for loan losses: Ending Balance	360	52	360	52
Loans receivables: Ending balance	14,405	2,156	14,405	2,156	2,144
Loans receivables: Ending balance: individually evaluated for impairment	12,615	1,934	12,615	1,934	1,926
Loans receivables: Ending balance: collectively evaluated for impairment	1,790	222	1,790	222	218
Acquired loans with deteriorated credit [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	53	41	40	43
Allowance for loan losses: Provisions	(15)	(1)	(2)	(3)
Allowance for loan losses: Ending Balance	38	40	38	40
Loans receivables: Ending balance	1,396	1,419	1,396	1,419	1,413
Loans receivables: Ending balance: individually evaluated for impairment	1,396	1,419	1,396	1,419	1,413
Loans receivables: Ending balance: collectively evaluated for impairment
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance	12	13	12	13
Allowance for loan losses: Provisions	241	(1)	241	(1)
Allowance for loan losses: Ending Balance	253	12	253	12
Loans receivables: Ending balance	10,616	737	10,616	737	731
Loans receivables: Ending balance: individually evaluated for impairment	10,288	515	10,288	515	513
Loans receivables: Ending balance: collectively evaluated for impairment	328	222	328	222	218
Acquired loans with deteriorated credit [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Provisions
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment
Acquired loans with deteriorated credit [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Recoveries			143	19
Allowance for loan losses: Provisions	63		(80)	(19)
Allowance for loan losses: Ending Balance	63		63
Loans receivables: Ending balance	1,995		1,995
Loans receivables: Ending balance: individually evaluated for impairment	857		857
Loans receivables: Ending balance: collectively evaluated for impairment	1,138		1,138
Acquired loans with deteriorated credit [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Recoveries			1
Allowance for loan losses: Provisions	6		5
Allowance for loan losses: Ending Balance	6		6
Loans receivables: Ending balance	398		398
Loans receivables: Ending balance: individually evaluated for impairment	74		74
Loans receivables: Ending balance: collectively evaluated for impairment	324		324
Acquired loans with deteriorated credit [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Provisions
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment
Acquired loans with deteriorated credit [Member] | Unallocated [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for loan losses: Beginning Balance
Allowance for loan losses: Provisions
Allowance for loan losses: Ending Balance
Loans receivables: Ending balance
Loans receivables: Ending balance: individually evaluated for impairment
Loans receivables: Ending balance: collectively evaluated for impairment

Loans Receivable and Allowanc_7

Loans Receivable and Allowance for Loan Losses (Non-Accruing Loans) (Details) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	$ 11,093,000	$ 13,036,000
Loans Receivable >90 Days and Accruing	1,288,000	315,000
Originated loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	7,618,000	9,807,000
Loans Receivable >90 Days and Accruing	1,166,000
Originated loans [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	1,457,000	2,545,000
Loans Receivable >90 Days and Accruing	367,000
Originated loans [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	5,572,000	6,762,000
Loans Receivable >90 Days and Accruing
Originated loans [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Originated loans [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	251,000	299,000
Loans Receivable >90 Days and Accruing	799,000
Originated loans [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	338,000	201,000
Loans Receivable >90 Days and Accruing
Originated loans [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Acquired loans recorded at fair value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	3,475,000	3,229,000
Loans Receivable >90 Days and Accruing	122,000	315,000
Acquired loans recorded at fair value [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	2,590,000	2,372,000
Loans Receivable >90 Days and Accruing	3,000	315,000
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	590,000	850,000
Loans Receivable >90 Days and Accruing	119,000
Acquired loans recorded at fair value [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Acquired loans recorded at fair value [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Acquired loans recorded at fair value [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans		7,000
Loans Receivable >90 Days and Accruing
Acquired loans recorded at fair value [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	10,800,000	0
Loans Receivable >90 Days and Accruing
Acquired loans with deteriorated credit [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Acquired loans with deteriorated credit [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing
Acquired loans with deteriorated credit [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable >90 Days and Accruing

Loans Receivable and Allowanc_8

Loans Receivable and Allowance for Loan Losses (Impaired Loans) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	$ 38,139	$ 27,370	$ 33,489	$ 28,438
Average Recorded Investment - With an allowance recorded	10,941	14,794	11,293	14,944
Interest Income Recognized - With no related allowance recorded	239	212	755	632
Interest Income Recognized - With an allowance recorded	105	107	311	319
Recorded Investment - With no related allowance recorded	36,268		36,268		$ 25,384
Recorded Investment - With an allowance recorded	10,983		10,983		12,402
Recorded Investment - Total	47,251		47,251		37,786
Unpaid Principal Balance - With no related allowance recorded	48,391		48,391		27,733
Unpaid Principal Balance - With an allowance recorded	11,445		11,445		13,438
Unpaid Principal Balance - Total	59,836		59,836		41,171
Related Allowance	2,129		2,129		2,033
Originated loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	16,252	16,573	15,820	16,921
Average Recorded Investment - With an allowance recorded	6,237	9,636	6,454	10,289
Interest Income Recognized - With no related allowance recorded	143	88	431	264
Interest Income Recognized - With an allowance recorded	71	68	211	203
Recorded Investment - With no related allowance recorded	16,156		16,156		15,351
Recorded Investment - With an allowance recorded	6,347		6,347		7,627
Unpaid Principal Balance - With no related allowance recorded	19,377		19,377		16,839
Unpaid Principal Balance - With an allowance recorded	6,557		6,557		8,459
Related Allowance	1,273		1,273		1,566
Originated loans [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	1,921	2,761	1,910	3,121
Average Recorded Investment - With an allowance recorded	4,310	5,887	4,601	6,075
Interest Income Recognized - With no related allowance recorded	7	10	22	30
Interest Income Recognized - With an allowance recorded	47	46	141	137
Recorded Investment - With no related allowance recorded	1,908		1,908		2,073
Recorded Investment - With an allowance recorded	4,299		4,299		5,871
Unpaid Principal Balance - With no related allowance recorded	1,964		1,964		2,236
Unpaid Principal Balance - With an allowance recorded	4,299		4,299		5,871
Related Allowance	241		241		508
Originated loans [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	12,345	12,269	12,090	12,397
Average Recorded Investment - With an allowance recorded	485	357	485	561
Interest Income Recognized - With no related allowance recorded	86	68	257	205
Recorded Investment - With no related allowance recorded	12,326		12,326		12,212
Recorded Investment - With an allowance recorded	485		485
Unpaid Principal Balance - With no related allowance recorded	12,863		12,863		12,763
Unpaid Principal Balance - With an allowance recorded	526		526
Related Allowance	112		112
Originated loans [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	1,074	664	910	528
Average Recorded Investment - With an allowance recorded	1,266	3,196	1,199	3,411
Interest Income Recognized - With no related allowance recorded	43		130
Interest Income Recognized - With an allowance recorded	22	20	65	61
Recorded Investment - With no related allowance recorded	1,043		1,043		181
Recorded Investment - With an allowance recorded	1,409		1,409		1,599
Unpaid Principal Balance - With no related allowance recorded	3,652		3,652		908
Unpaid Principal Balance - With an allowance recorded	1,578		1,578		2,431
Related Allowance	898		898		1,033
Originated loans [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	912	879	910	875
Average Recorded Investment - With an allowance recorded	155	196	155	242
Interest Income Recognized - With no related allowance recorded	7	10	22	29
Interest Income Recognized - With an allowance recorded	2	2	5	5
Recorded Investment - With no related allowance recorded	879		879		885
Recorded Investment - With an allowance recorded	154		154		157
Unpaid Principal Balance - With no related allowance recorded	898		898		932
Unpaid Principal Balance - With an allowance recorded	154		154		157
Related Allowance	22		22		25
Originated loans [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With an allowance recorded	21		14
Acquired loans recorded at fair value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	7,367	8,858	7,474	9,573
Average Recorded Investment - With an allowance recorded	4,335	5,158	4,470	4,655
Interest Income Recognized - With no related allowance recorded	73	95	256	283
Interest Income Recognized - With an allowance recorded	29	39	90	116
Recorded Investment - With no related allowance recorded	7,865		7,865		8,107
Recorded Investment - With an allowance recorded	4,268		4,268		4,775
Unpaid Principal Balance - With no related allowance recorded	8,539		8,539		8,326
Unpaid Principal Balance - With an allowance recorded	4,471		4,471		4,979
Related Allowance	845		845		467
Acquired loans recorded at fair value [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	3,349	4,360	3,443	4,970
Average Recorded Investment - With an allowance recorded	3,210	3,350	3,384	2,842
Interest Income Recognized - With no related allowance recorded	16	35	76	105
Interest Income Recognized - With an allowance recorded	24	21	73	64
Recorded Investment - With no related allowance recorded	3,560		3,560		4,119
Recorded Investment - With an allowance recorded	3,024		3,024		3,429
Unpaid Principal Balance - With no related allowance recorded	3,731		3,731		4,285
Unpaid Principal Balance - With an allowance recorded	3,174		3,174		3,580
Related Allowance	493		493		281
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	3,733	4,036	3,760	4,070
Average Recorded Investment - With an allowance recorded	916	1,712	919	1,714
Interest Income Recognized - With no related allowance recorded	53	56	168	168
Interest Income Recognized - With an allowance recorded	4	16	13	47
Recorded Investment - With no related allowance recorded	4,001		4,001		3,772
Recorded Investment - With an allowance recorded	912		912		1,260
Unpaid Principal Balance - With no related allowance recorded	4,001		4,001		3,773
Unpaid Principal Balance - With an allowance recorded	965		965		1,313
Related Allowance	284		284		179
Acquired loans recorded at fair value [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	51		34
Average Recorded Investment - With an allowance recorded	124		82
Interest Income Recognized - With no related allowance recorded	1		2
Recorded Investment - With no related allowance recorded	102		102
Recorded Investment - With an allowance recorded	247		247
Unpaid Principal Balance - With no related allowance recorded	605		605
Unpaid Principal Balance - With an allowance recorded	247		247
Related Allowance	62		62
Acquired loans recorded at fair value [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	223	462	230	533
Average Recorded Investment - With an allowance recorded	85	96	85	99
Interest Income Recognized - With no related allowance recorded	3		10	10
Interest Income Recognized - With an allowance recorded	1	2	4	5
Recorded Investment - With no related allowance recorded	202		202		216
Recorded Investment - With an allowance recorded	85		85		86
Unpaid Principal Balance - With no related allowance recorded	202		202		268
Unpaid Principal Balance - With an allowance recorded	85		85		86
Related Allowance	6		6		7
Acquired loans recorded at fair value [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	11		7
Interest Income Recognized - With no related allowance recorded		4
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	14,520	1,939	10,195	1,944
Average Recorded Investment - With an allowance recorded	369		369
Interest Income Recognized - With no related allowance recorded	23	29	68	85
Interest Income Recognized - With an allowance recorded	5		10
Recorded Investment - With no related allowance recorded	12,247		12,247		1,926
Recorded Investment - With an allowance recorded	368		368
Unpaid Principal Balance - With no related allowance recorded	20,475		20,475		2,568
Unpaid Principal Balance - With an allowance recorded	417		417
Related Allowance	11		11
Acquired loans with deteriorated credit [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	1,030	1,422	1,032	1,426
Average Recorded Investment - With an allowance recorded	369		369
Interest Income Recognized - With no related allowance recorded	16	22	48	65
Interest Income Recognized - With an allowance recorded	5		10
Recorded Investment - With no related allowance recorded	1,028		1,028		1,413
Recorded Investment - With an allowance recorded	368		368
Unpaid Principal Balance - With no related allowance recorded	1,587		1,587		2,031
Unpaid Principal Balance - With an allowance recorded	417		417
Related Allowance	11		11
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	10,980	517	7,490	518
Interest Income Recognized - With no related allowance recorded	7	$ 7	20	$ 20
Recorded Investment - With no related allowance recorded	10,288		10,288		513
Unpaid Principal Balance - With no related allowance recorded	11,820		11,820		$ 537
Acquired loans with deteriorated credit [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	1,335		890
Acquired loans with deteriorated credit [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	922		614
Recorded Investment - With no related allowance recorded	857		857
Unpaid Principal Balance - With no related allowance recorded	6,987		6,987
Acquired loans with deteriorated credit [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	226		151
Recorded Investment - With no related allowance recorded	74		74
Unpaid Principal Balance - With no related allowance recorded	81		81
Acquired loans with deteriorated credit [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Recorded Investment - With no related allowance recorded	$ 27		$ 18

Loans Receivable and Allowanc_9

Loans Receivable and Allowance for Loan Losses (Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018USD ($)loan	Sep. 30, 2017USD ($)loan	Sep. 30, 2018USD ($)loan	Sep. 30, 2017USD ($)loan	Dec. 31, 2017USD ($)
Financing Receivable, Modifications [Line Items]
Amount	$ 28,093		$ 28,093		$ 28,466
Number of Contracts | loan	0			10
Pre-Modification Outstanding Recorded Investments				$ 6,938
Post-Modification Outstanding Recorded Investments				$ 7,430
Accrual [Member]
Financing Receivable, Modifications [Line Items]
Amount	$ 20,581		20,581		20,058
Non-Accrual [Member]
Financing Receivable, Modifications [Line Items]
Amount	$ 7,512		$ 7,512		$ 8,408
Originated loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan				5
Pre-Modification Outstanding Recorded Investments				$ 5,886
Post-Modification Outstanding Recorded Investments				$ 6,164
Originated loans [Member] | Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan			1	2
Pre-Modification Outstanding Recorded Investments			$ 640	$ 1,445
Post-Modification Outstanding Recorded Investments			$ 640	$ 1,556
Originated loans [Member] | Commercial and Multi-family [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan				3
Pre-Modification Outstanding Recorded Investments				$ 4,441
Post-Modification Outstanding Recorded Investments				$ 4,608
Acquired loans recorded at fair value [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan				5
Pre-Modification Outstanding Recorded Investments				$ 1,052
Post-Modification Outstanding Recorded Investments				$ 1,266
Acquired loans recorded at fair value [Member] | Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts | loan		1		5
Pre-Modification Outstanding Recorded Investments		$ 212		$ 1,052
Post-Modification Outstanding Recorded Investments		$ 243		$ 1,266

Loans Receivable and Allowan_10

Loans Receivable and Allowance for Loan Losses (Delinquency Status of Total Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	$ 45,709	$ 39,316
Current	2,202,540	1,623,493
Total Loans Receivable	2,248,249	1,662,809
30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	21,463	30,252
60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	6,301	4,049
Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	17,945	5,015
Originated loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	22,546	33,504
Current	1,956,852	1,519,610
Total Loans Receivable	1,979,398	1,553,114
Originated loans [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	17,589	27,738
Originated loans [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,858	3,346
Originated loans [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,099	2,420
Originated loans [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	5,221	5,235
Current	202,017	177,309
Total Loans Receivable	207,238	182,544
Originated loans [Member] | Residential [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	2,418	1,358
Originated loans [Member] | Residential [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,237	1,604
Originated loans [Member] | Residential [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,566	2,273
Originated loans [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	14,358	21,097
Current	1,516,608	1,192,293
Total Loans Receivable	1,530,966	1,213,390
Originated loans [Member] | Commercial and Multi-family [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	13,361	20,210
Originated loans [Member] | Commercial and Multi-family [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	512	887
Originated loans [Member] | Commercial and Multi-family [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	485
Originated loans [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		5,687
Current	74,029	44,810
Total Loans Receivable	74,029	50,497
Originated loans [Member] | Construction [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		5,687
Originated loans [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	2,015	904
Current	110,540	65,871
Total Loans Receivable	112,555	66,775
Originated loans [Member] | Commercial Business [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,011	161
Originated loans [Member] | Commercial Business [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		640
Originated loans [Member] | Commercial Business [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,004	103
Originated loans [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	952	573
Current	52,380	38,152
Total Loans Receivable	53,332	38,725
Originated loans [Member] | Home Equity [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	799	314
Originated loans [Member] | Home Equity [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	109	215
Originated loans [Member] | Home Equity [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	44	44
Originated loans [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		8
Current	1,278	1,175
Total Loans Receivable	1,278	1,183
Originated loans [Member] | Consumer [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		8
Acquired loans recorded at fair value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	13,138	5,812
Current	241,308	101,739
Total Loans Receivable	254,446	107,551
Acquired loans recorded at fair value [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,674	2,514
Acquired loans recorded at fair value [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	4,443	703
Acquired loans recorded at fair value [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	5,021	2,595
Acquired loans recorded at fair value [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,095	2,760
Current	42,420	45,048
Total Loans Receivable	45,515	47,808
Acquired loans recorded at fair value [Member] | Residential [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	689	643
Acquired loans recorded at fair value [Member] | Residential [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	366	379
Acquired loans recorded at fair value [Member] | Residential [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	2,040	1,738
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,856	2,389
Current	155,667	44,220
Total Loans Receivable	159,523	46,609
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,225	1,539
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,922
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	709	850
Acquired loans recorded at fair value [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	594
Current	978
Total Loans Receivable	1,572
Acquired loans recorded at fair value [Member] | Construction [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	594
Acquired loans recorded at fair value [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	5,251	92
Current	22,511	3,965
Total Loans Receivable	27,762	4,057
Acquired loans recorded at fair value [Member] | Commercial Business [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	871	92
Acquired loans recorded at fair value [Member] | Commercial Business [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	2,108
Acquired loans recorded at fair value [Member] | Commercial Business [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	2,272
Acquired loans recorded at fair value [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	342	571
Current	19,642	8,384
Total Loans Receivable	19,984	8,955
Acquired loans recorded at fair value [Member] | Home Equity [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	295	240
Acquired loans recorded at fair value [Member] | Home Equity [Member] | 60 to 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	47	324
Acquired loans recorded at fair value [Member] | Home Equity [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due		7
Acquired loans recorded at fair value [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	90	122
Total Loans Receivable	90	122
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	10,025
Current	4,380	2,144
Total Loans Receivable	14,405	2,144
Acquired loans with deteriorated credit [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	200
Acquired loans with deteriorated credit [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	9,825
Acquired loans with deteriorated credit [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	1,396	1,413
Total Loans Receivable	1,396	1,413
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	8,955
Current	1,661	731
Total Loans Receivable	10,616	$ 731
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	8,955
Acquired loans with deteriorated credit [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	818
Current	1,177
Total Loans Receivable	1,995
Acquired loans with deteriorated credit [Member] | Commercial Business [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	818
Acquired loans with deteriorated credit [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	252
Current	146
Total Loans Receivable	398
Acquired loans with deteriorated credit [Member] | Home Equity [Member] | 30 to 59 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	200
Acquired loans with deteriorated credit [Member] | Home Equity [Member] | Greater than 90 Days Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	$ 52

Loans Receivable and Allowan_11

Loans Receivable and Allowance for Loan Losses (Loan Portfolio By Pass Rating) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	$ 2,248,249	$ 1,662,809	$ 1,639,602
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,204,738	1,629,038
Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	13,332	12,041
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	30,179	21,681
Loss [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross		49
Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	254,149	231,765	230,554
Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,701,105	1,260,730	1,232,381
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	75,601	50,497	60,699
Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	142,312	70,832	67,060
Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	73,714	47,680	47,513
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,368	1,305	1,395
Originated loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,979,398	1,553,114	1,524,571
Originated loans [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,954,935	1,527,551
Originated loans [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	8,975	10,054
Originated loans [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	15,488	15,467
Originated loans [Member] | Loss [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross		42
Originated loans [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	207,238	182,544	178,533
Originated loans [Member] | Residential [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	201,870	174,985
Originated loans [Member] | Residential [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,272	5,014
Originated loans [Member] | Residential [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,096	2,545
Originated loans [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,530,966	1,213,390	1,182,098
Originated loans [Member] | Commercial and Multi-family [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,516,732	1,199,786
Originated loans [Member] | Commercial and Multi-family [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,684	2,676
Originated loans [Member] | Commercial and Multi-family [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	10,550	10,928
Originated loans [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	74,029	50,497	60,699
Originated loans [Member] | Construction [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	74,029	50,262
Originated loans [Member] | Construction [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross		235
Originated loans [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	112,555	66,775	63,705
Originated loans [Member] | Commercial Business [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	108,487	63,323
Originated loans [Member] | Commercial Business [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,616	1,672
Originated loans [Member] | Commercial Business [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,452	1,738
Originated loans [Member] | Commercial Business [Member] | Loss [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross		42
Originated loans [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	53,332	38,725	38,297
Originated loans [Member] | Home Equity [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	52,547	38,018
Originated loans [Member] | Home Equity [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	395	451
Originated loans [Member] | Home Equity [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	390	256
Originated loans [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,278	1,183	1,239
Originated loans [Member] | Consumer [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,270	1,177
Originated loans [Member] | Consumer [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	8	6
Acquired loans recorded at fair value [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	254,446	107,551	112,875
Acquired loans recorded at fair value [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	247,011	101,116
Acquired loans recorded at fair value [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	3,288	903
Acquired loans recorded at fair value [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	4,147	5,525
Acquired loans recorded at fair value [Member] | Loss [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross		7
Acquired loans recorded at fair value [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	45,515	47,808	50,602
Acquired loans recorded at fair value [Member] | Residential [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	42,130	44,472
Acquired loans recorded at fair value [Member] | Residential [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	472	481
Acquired loans recorded at fair value [Member] | Residential [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,913	2,855
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	159,523	46,609	49,546
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	155,862	43,569
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,749	402
Acquired loans recorded at fair value [Member] | Commercial and Multi-family [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	912	2,638
Acquired loans recorded at fair value [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,572
Acquired loans recorded at fair value [Member] | Construction [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,572
Acquired loans recorded at fair value [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	27,762	4,057	3,355
Acquired loans recorded at fair value [Member] | Commercial Business [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	27,419	4,057
Acquired loans recorded at fair value [Member] | Commercial Business [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	48
Acquired loans recorded at fair value [Member] | Commercial Business [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	295
Acquired loans recorded at fair value [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	19,984	8,955	9,216
Acquired loans recorded at fair value [Member] | Home Equity [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	19,938	8,896
Acquired loans recorded at fair value [Member] | Home Equity [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	19	20
Acquired loans recorded at fair value [Member] | Home Equity [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	27	32
Acquired loans recorded at fair value [Member] | Home Equity [Member] | Loss [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross		7
Acquired loans recorded at fair value [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	90	122	156
Acquired loans recorded at fair value [Member] | Consumer [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	90	122
Acquired loans with deteriorated credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	14,405	2,144	2,156
Acquired loans with deteriorated credit [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	2,792	371
Acquired loans with deteriorated credit [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,069	1,084
Acquired loans with deteriorated credit [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	10,544	689
Acquired loans with deteriorated credit [Member] | Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,396	1,413	1,419
Acquired loans with deteriorated credit [Member] | Residential [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	163	153
Acquired loans with deteriorated credit [Member] | Residential [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	564	571
Acquired loans with deteriorated credit [Member] | Residential [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	669	689
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	10,616	731	737
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,002	218
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	505	513
Acquired loans with deteriorated credit [Member] | Commercial and Multi-family [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	9,109
Acquired loans with deteriorated credit [Member] | Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross
Acquired loans with deteriorated credit [Member] | Commercial Business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,995
Acquired loans with deteriorated credit [Member] | Commercial Business [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	1,281
Acquired loans with deteriorated credit [Member] | Commercial Business [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	714
Acquired loans with deteriorated credit [Member] | Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	398
Acquired loans with deteriorated credit [Member] | Home Equity [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	346
Acquired loans with deteriorated credit [Member] | Home Equity [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross	52
Acquired loans with deteriorated credit [Member] | Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, gross

Loans Receivable and Allowan_12

Loans Receivable and Allowance for Loan Losses (Acquired Loans Included In Loans Receivable in Consolidated Statements of Financial Condition) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Loans Receivable and Allowance for Loan Losses [Abstract]
Unpaid principle balance	$ 320,823	$ 114,542
Recorded investment	$ 268,851	$ 109,695

Stockholders' Equity (Narrative

Stockholders' Equity (Narrative) (Details) - USD ($)	Sep. 30, 2018	May 16, 2018	Apr. 17, 2018
IA Bancorp [Member] | Common Stock [Member]
Shares issued upon conversion		82,950
IA Bancorp [Member] | Series E Preferred Stock [Member]
Conversion of stock, shares converted		438,889
Common Stock [Member]
Stock issued in acquisition	$ 9,952,000
Common Stock [Member] | IA Bancorp [Member]
Stock issued in acquisition			$ 631,896
Series E Preferred Stock [Member] | IA Bancorp [Member]
Stock issued in acquisition			$ 438,889
Preferred stock, dividend rate			6.00%
Series F Preferred Stock [Member] | IA Bancorp [Member]
Stock issued in acquisition			$ 6,465

Goodwill and Other Intangible_2

Goodwill and Other Intangible Assets (Narrative) (Details)	3 Months Ended	5 Months Ended	9 Months Ended
	Sep. 30, 2018USD ($)	Sep. 30, 2018USD ($)	Sep. 30, 2018USD ($)
Impairment of intangible assets	$ 0	$ 0	$ 0
Amortization expense	19,000		39,000
Intangible assets, net	391,000	391,000	391,000
Goodwill	$ 5,223,000	5,223,000	$ 5,223,000
Core Deposit Intangibles [Member]
Intangible asset, useful life			10 years
Amortization expense		$ 39,000

Fair Values of Financial Inst_3

Fair Values of Financial Instruments (Narrative) (Details) - USD ($)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Transfers between fair value hierarchy	$ 0	$ 0
Impaired loans	10,983,000		$ 12,402,000
Valuation allowance	2,129,000		2,033,000
Significant Unobservable Inputs (Level 3) [Member] | Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	10,983,000		12,402,000
Valuation allowance	$ 2,129,000		$ 2,033,000

Fair Values of Financial Inst_4

Fair Values of Financial Instruments (Fair Value Measurements, Recurring) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale	$ 119,811	$ 114,295
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Securities Available for Sale	127,863	122,589
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity Securities Available for Sale	8,052	8,294
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Securities Available for Sale	8,052	8,294
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale	119,811	114,295
Significant Other Observable Inputs (Level 2) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Securities Available for Sale	119,811	114,295
Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Securities Available for Sale
Mortgage-backed securities [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale	116,167	111,793
Mortgage-backed securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale
Mortgage-backed securities [Member] | Significant Other Observable Inputs (Level 2) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale	116,167	111,793
Mortgage-backed securities [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale
Municipal Obligations [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale	3,644	2,502
Municipal Obligations [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale
Municipal Obligations [Member] | Significant Other Observable Inputs (Level 2) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale	3,644	2,502
Municipal Obligations [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Securities Available for Sale
Preferred Stock [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity Securities Available for Sale	8,052	8,294
Preferred Stock [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity Securities Available for Sale	8,052	8,294
Preferred Stock [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity Securities Available for Sale

Fair Values of Financial Inst_5

Fair Values of Financial Instruments (Fair Value Measurements, Nonrecurring) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	$ 8,854	$ 10,369
Impaired Loans [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans
Impaired Loans [Member] | Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans
Impaired Loans [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	8,854	10,369
Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	1,232	532
Other Real Estate Owned [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned
Other Real Estate Owned [Member] | Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned
Other Real Estate Owned [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	1,232	532
Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	8,854	10,369
Fair Value, Measurements, Nonrecurring [Member] | Other Real Estate Owned [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	$ 1,232	$ 532

Fair Values of Financial Inst_6

Fair Values of Financial Instruments (Quantitative Information about Level 3 Fair Value Measurements) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	$ 8,854	$ 10,369
Impaired Loans [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	8,854	10,369
Other Real Estate Owned [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	1,232	532
Other Real Estate Owned [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	1,232	532
Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	$ 8,854	$ 10,369
Valuation Techniques	Appraisal of collateral
Unobservable Input	Appraisal adjustments
Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member] | Minimum [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	0.00%	0.00%
Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member] | Maximum [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	10.00%	10.00%
Fair Value, Measurements, Nonrecurring [Member] | Other Real Estate Owned [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other real estate owned	$ 1,232	$ 532
Valuation Techniques	Appraisal of collateral
Unobservable Input	Appraisal adjustment
Fair Value, Measurements, Nonrecurring [Member] | Other Real Estate Owned [Member] | Minimum [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	0.00%	0.00%
Fair Value, Measurements, Nonrecurring [Member] | Other Real Estate Owned [Member] | Maximum [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Range	10.00%	10.00%

Fair Values of Financial Inst_7

Fair Values of Financial Instruments (Carrying Values and Estimated Fair Values of Financial Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt securities available for sale	$ 119,811	$ 114,295
Carrying Value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	206,710	124,235
Interest-earning time deposits	980	980
Debt securities available for sale	119,811	114,295
Equity investments	8,052	8,294
Loans held for sale	1,772	1,295
Loans receivable, net	2,225,001	1,643,677
FHLB of New York stock, at cost	14,755	10,211
Accrued interest receivable	8,635	6,153
Other Real Estate Owned	1,232	532
Deposits	2,116,624	1,569,370
Borrowings	275,800	185,000
Subordinated debentures	36,519	4,124
Accrued interest payable	1,923	791
Fair Value [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	206,710	124,235
Interest-earning time deposits	980	980
Debt securities available for sale	119,811	114,295
Equity investments	8,052	8,294
Loans held for sale	1,772	1,295
Loans receivable, net	2,173,100	1,643,626
FHLB of New York stock, at cost	14,755	10,211
Accrued interest receivable	8,635	6,153
Other Real Estate Owned	1,232	532
Deposits	2,125,913	1,578,382
Borrowings	271,770	182,947
Subordinated debentures	35,985	4,078
Accrued interest payable	1,923	791
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	206,710	124,235
Interest-earning time deposits	980	980
Equity investments	8,052	8,294
Deposits	1,044,485	903,155
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt securities available for sale	119,811	114,295
Loans held for sale	1,772	1,295
FHLB of New York stock, at cost	14,755	10,211
Accrued interest receivable	8,635	6,153
Other Real Estate Owned	1,232	532
Deposits	1,081,428	673,227
Borrowings	271,770	182,947
Subordinated debentures	35,985	4,078
Accrued interest payable	1,923	791
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans receivable, net	$ 2,173,100	$ 1,643,626

Subordinated Debt (Narrative) (

Subordinated Debt (Narrative) (Details) - USD ($)	3 Months Ended	9 Months Ended
	Jun. 30, 2018	Sep. 30, 2018	Jul. 30, 2018
Trust Preferred Securities Subject to Mandatory Redemption [Member]
Subordinated Borrowing [Line Items]
Trust preferred securities		$ 4,124,000
Fixed To Floating Rate Subordinated Debentures [Member]
Subordinated Borrowing [Line Items]
Face amount			$ 33,500,000
Notes term	10 years
Redemption restriction period		5 years
Deferred finance costs		$ 1,100,000
Fixed To Floating Rate Subordinated Debentures [Member] | First Five Years [Member]
Subordinated Borrowing [Line Items]
Interest rate		5.625%
Fixed To Floating Rate Subordinated Debentures [Member] | After Five Years [Member]
Subordinated Borrowing [Line Items]
Variable interest rate spread		2.72%