Chicopee Bancorp 10-Q 4 Nov 15 2015 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2015	Nov. 02, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	CHICOPEE BANCORP, INC.
Entity Central Index Key	1,355,786
Document Type	10-Q
Document Period End Date	Sep. 30, 2015
Amendment Flag	false
Trading Symbol	CBNK
Document Fiscal Year Focus	2,015
Document Fiscal Period Focus	Q3
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		5,210,739

CONSOLIDATED STATEMENTS OF FINA

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
ASSETS
Cash and due from banks	$ 17,145	$ 8,794
Federal funds sold	4,352	2,915
Interest-bearing deposits with the Federal Reserve Bank of Boston	28,069	38,060
Total cash and cash equivalents	49,566	49,769
Securities available for sale, at fair value	405	414
Securities held to maturity, at cost (fair value of $33,588 at September 30, 2015 and $34,229 at December 31, 2014)	32,784	33,747
Federal Home Loan Bank stock, at cost	4,764	3,914
Loans, net of allowance for loan losses of $5,511 at September 30, 2015 and $4,927 at December 31, 2014	576,019	519,757
Loans held for sale	377	0
Other real estate owned	1,174	1,050
Mortgage servicing rights	206	269
Bank owned life insurance	14,794	14,531
Premises and equipment, net	8,655	8,855
Accrued interest and dividends receivable	1,765	1,591
Deferred income tax asset	3,686	3,683
Other assets	1,216	1,642
Total assets	695,411	639,222
Deposits
Demand deposits	120,727	97,922
NOW accounts	43,143	42,177
Savings accounts	53,211	50,716
Money market deposit accounts	118,546	121,106
Total core deposits	335,627	311,921
Certificates of deposit	182,140	171,637
Total deposits	517,767	483,558
Federal Home Loan Bank of Boston advances	88,433	67,039
Accrued expenses and other liabilities	713	491
Total liabilities	606,913	551,088
Stockholders' equity
Common stock (no par value, 20,000,000 shares authorized, 7,439,368 shares issued; 5,210,739 and 5,270,670 shares outstanding at September 30, 2015 and December 31, 2014, respectively)	72,479	72,479
Treasury stock, at cost (2,228,629 and 2,168,698 shares at September 30, 2015 and December 31, 2014, respectively)	(30,113)	(29,119)
Additional paid-in-capital	3,819	3,595
Unearned compensation (restricted stock awards)	(3)	(7)
Unearned compensation (Employee Stock Ownership Plan)	(3,050)	(3,273)
Retained earnings	45,342	44,430
Accumulated other comprehensive income	24	29
Total stockholders' equity	88,498	88,134
Total liabilities and stockholders' equity	$ 695,411	$ 639,222

CONSOLIDATED STATEMENTS OF FIN3

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Held-to-maturity securities, fair value	$ 33,588	$ 34,229
Loans receivable, allowance for loan losses	$ 5,511	$ 4,927
Common stock, par value	$ 0	$ 0
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	7,439,368	7,439,368
Common stock, outstanding	5,210,739	5,270,670
Treasury stock, shares	2,228,629	2,168,698

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Interest and dividend income:
Loans, including fees	$ 6,029	$ 5,539	$ 17,510	$ 16,115
Interest and dividends on securities	394	390	1,147	1,204
Interest on other interest-earning assets	10	5	48	23
Total interest and dividend income	6,433	5,934	18,705	17,342
Interest expense:
Deposits	679	670	2,094	2,089
Federal Home Loan Bank of Boston advances	347	243	927	672
Total interest expense	1,026	913	3,021	2,761
Net interest income	5,407	5,021	15,684	14,581
Provision for loan losses	137	227	743	5,202
Net interest income, after provision for loan losses	5,270	4,794	14,941	9,379
Non-interest income:
Service charges, fees and commissions	727	744	1,826	1,806
Net loan sales and servicing	70	58	186	167
Net gain on sales of available-for-sale securities	0	0	0	34
Net gain (loss) on sale of other real estate owned	0	6	0	(3)
Other real estate owned writedowns	(6)	0	(6)	(72)
Increase in cash surrender value of bank owned life insurance	88	91	263	268
Total non-interest income	879	899	2,269	2,200
Non-interest expenses:
Salaries and employee benefits	2,537	2,492	7,644	7,481
Occupancy expenses	357	371	1,201	1,181
Furniture and equipment	182	182	531	534
FDIC insurance and assessment	104	116	345	307
Data processing services	404	339	1,150	1,045
Professional fees	178	271	558	628
Advertising expense	140	140	429	473
Stationery, supplies and postage	71	65	203	193
Foreclosure expense	157	139	410	385
Other non-interest expense	670	622	1,973	1,823
Total non-interest expenses	4,800	4,737	14,444	14,050
Income (loss) before income taxes	1,349	956	2,766	(2,471)
Income tax expense (benefit)	379	434	740	(1,595)
Net income (loss)	$ 970	$ 522	$ 2,026	$ (876)
Earnings (loss) per share:
Basic (in dollars per share)	$ 0.20	$ 0.10	$ 0.41	$ (0.17)
Diluted (in dollars per share)	$ 0.19	$ 0.10	$ 0.40	$ (0.17)
Adjusted weighted average shares outstanding:
Basic (in shares)	4,911,822	5,002,195	4,932,469	5,050,019
Diluted (in shares)	4,985,792	5,056,621	5,005,590	5,130,282

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income (loss)		$ 970	$ 522	$ 2,026	$ (876)
Other comprehensive income (loss), net of tax
Unrealized holding gains (losses) arising during period on investment securities available-for-sale		6	(23)	(8)	(32)
Reclassification adjustment for gains realized in net income	[1]			0	(34)
Tax effect		(3)	8	3	23
Total other comprehensive income (loss), net of tax		3	(15)	(5)	(43)
Total comprehensive income		$ 973	$ 507	$ 2,021	$ (919)
[1]	Reclassified into the consolidated statements of operations in net gain on sales of available-for-sale securities.

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Unearned Compensation(restricted stock awards)	Unearned Compensation (Employee Stock Ownership Plan)	Retained Earnings	Accumulated Other Comprehensive Income
Beginning Balance at Dec. 31, 2013	$ 92,230	$ 72,479	$ (26,435)	$ 3,299	$ (12)	$ (3,571)	$ 46,418	$ 52
Comprehensive income/loss:
Net income (loss)	(876)						(876)
Change in net unrealized gain on available-for-sale securities (net of deferred income taxes)	(43)							(43)
Comprehensive income (loss)	(919)
Treasury stock purchased	(2,210)		(2,210)
Stock options exercised	141		178	(37)
Stock option expense	90			90
Change in unearned compensation:
Restricted stock award expense	4				4
Common stock held by ESOP committed to be released	376			153		223
Cash dividends declared	(1,088)						(1,088)
Ending Balance at Sep. 30, 2014	88,624	72,479	(28,467)	3,505	(8)	(3,348)	44,454	9
Beginning Balance at Dec. 31, 2014	88,134	72,479	(29,119)	3,595	(7)	(3,273)	44,430	29
Comprehensive income/loss:
Net income (loss)	2,026						2,026
Change in net unrealized gain on available-for-sale securities (net of deferred income taxes)	(5)							(5)
Comprehensive income (loss)	2,021
Treasury stock purchased	(1,007)		(1,007)
Stock options exercised	11		13	(2)
Stock option expense	81			81
Change in unearned compensation:
Restricted stock award expense	4				4
Common stock held by ESOP committed to be released	368			145		223
Cash dividends declared	(1,114)						(1,114)
Ending Balance at Sep. 30, 2015	$ 88,498	$ 72,479	$ (30,113)	$ 3,819	$ (3)	$ (3,050)	$ 45,342	$ 24

CONSOLIDATED STATEMENTS OF CHA7

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Stockholders' Equity [Abstract]
Unrealized gain on available-for-sale securities, tax	$ (3)	$ 8	$ 3	$ 23
Stock options exercised, shares			800	9,700
Cash dividends declared, per share			$ 0.22	$ 0.21
Treasury stock purchased, shares				134,915

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income (loss)	$ 2,026	$ (876)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	534	525
Provision for loan losses	743	5,202
Increase in cash surrender value of bank owned life insurance	(263)	(268)
Net realized gain on sales of securities available for sale	0	(34)
Change in mortgage servicing rights	63	77
Net loss on other real estate owned	6	75
Loans originated for sale	(3,740)	(4,288)
Proceeds from loan sales	3,397	4,408
Realized gains on sales of mortgage loans	(34)	(50)
Decrease (increase) in other assets	426	(1,427)
(Increase) decrease in accrued interest and dividends receivable	(173)	5
Increase (decrease) in other liabilities	222	(205)
Change in unearned compensation	372	380
Stock option expense	81	90
Net cash provided by operating activities	3,660	3,614
Cash flows from investing activities:
Purchase of premises and equipment	(333)	(295)
Loan originations, net of principal payments	(57,321)	(30,461)
Proceeds from sales of other real estate owned	185	376
Proceeds from sales of securities available-for-sale	0	187
Maturities of held-to-maturity securities	0	13,373
Proceeds from principal paydowns of held-to-maturity securities	962	934
Purchase of Federal Home Loan Bank stock	(850)	0
Net cash used by investing activities	(57,357)	(15,886)
Cash flows from financing activities:
Net increase in deposits	34,210	20,882
Proceeds from long-term FHLB advances	38,100	29,500
Repayments of long-term FHLB advances	(16,706)	(8,485)
Treasury stock purchased	(1,007)	(2,210)
Cash dividends paid on common stock	(1,114)	(1,088)
Stock options exercised	11	141
Net cash provided by financing activities	53,494	38,740
Net (decrease) increase in cash and cash equivalents	(203)	26,468
Cash and cash equivalents at beginning of period	49,769	18,915
Cash and cash equivalents at end of period	49,566	45,383
Supplemental cash flow information:
Interest paid on deposits	2,094	2,089
Interest paid on borrowings	894	654
Income taxes paid	314	17
Transfers from loans to other real estate owned	$ 316	$ 1,166

Basis of Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation Chicopee Bancorp, Inc. (the “Corporation”) has no significant assets other than all of the outstanding shares of its wholly-owned subsidiaries, Chicopee Savings Bank (the “Bank”) and Chicopee Funding Corporation (collectively, the “Company”). The Corporation was formed on March 14, 2006 and became the holding company for the Bank upon completion of the Bank’s conversion from a mutual savings bank to a stock savings bank. The conversion of the Bank was completed on July 19, 2006. The accounts of the Bank include its wholly-owned subsidiaries and a 99% owned subsidiary. The consolidated financial statements of the Company as of September 30, 2015 and for the periods ended September 30, 2015 and 2014 included herein are unaudited. In the opinion of management, all adjustments, consisting only of normal recurring adjustments necessary for a fair presentation of the financial condition, results of operations, changes in stockholders’ equity and cash flows, as of and for the periods covered herein, have been made. These financial statements should be read in conjunction with the consolidated financial statements and notes thereto for the year ended December 31, 2014 included in the Company’s Annual Report on Form 10-K. The results for the nine months ended September 30, 2015 are not necessarily indicative of the operating results for a full year.

Earnings (Loss) Per Share

Earnings (Loss) Per Share	9 Months Ended
	Sep. 30, 2015
Earnings Per Share [Abstract]
Earnings (Loss) Per Share	Earnings (Loss) Per Share Basic earnings (loss) per share represents income available to common stockholders divided by the adjusted weighted-average number of common shares outstanding during the period. The adjusted outstanding common shares equals the gross number of common shares issued less average treasury shares, unallocated shares of the Chicopee Savings Bank Employee Stock Ownership Plan (“ESOP”), and average dilutive restricted stock awards under the 2007 Equity Incentive Plan. Diluted earnings per share reflects additional common shares that would have been outstanding if dilutive potential common shares had been issued. Potential common shares that may be issued by the Company relate to outstanding stock options and certain stock awards and are determined using the treasury stock method. Earnings (loss) per share have been computed based on the following: Three Months Ended Nine Months Ended September 30, September 30, ($ in thousands, except share data ) 2015 2014 2015 2014 Net income (loss) $ 970 $ 522 $ 2,026 $ (876 ) Average number of shares issued 7,439,368 7,439,368 7,439,368 7,439,368 Less: average number of treasury shares (2,199,814 ) (2,079,284 ) (2,179,067 ) (2,031,360 ) Less: average number of unallocated ESOP shares (327,332 ) (357,089 ) (327,332 ) (357,089 ) Less: average number of dilutive restricted stock awards (400 ) (800 ) (500 ) (900 ) Adjusted weighted average number of common shares outstanding 4,911,822 5,002,195 4,932,469 5,050,019 Plus: dilutive outstanding restricted stock awards 206 247 220 292 Plus: dilutive outstanding stock options 73,764 54,179 72,901 79,971 Weighted average number of diluted shares outstanding 4,985,792 5,056,621 5,005,590 5,130,282 Net income (loss) per share: Basic-common stock $ 0.20 $ 0.10 $ 0.41 $ (0.17 ) Basic-unvested share-based payment awards $ 0.20 $ 0.10 $ 0.41 $ (0.17 ) Diluted-common stock $ 0.19 $ 0.10 $ 0.40 $ (0.17 ) Diluted-unvested share-based payment awards $ 0.19 $ 0.10 $ 0.40 $ (0.17 ) There were 87,000 stock options that were not included in the calculation of diluted earnings per share for the three and nine months ended September 30, 2015 because the effect was anti-dilutive. There were 97,000 stock options that were not included in the calculation of diluted earnings per share for the three months ended September 30, 2014 because the effect was anti-dilutive. Given the loss for the nine months ended September 30, 2014, diluted loss per share did not differ from basic loss per share as all potential shares were anti-dilutive.

Equity Incentive Plan

Equity Incentive Plan	9 Months Ended
	Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Equity Incentive Plan	Equity Incentive Plan Stock Options The Company’s 2007 Equity Incentive Plan (the “Plan”) was approved by the Company’s stockholders at the annual meeting of the Company’s stockholders on May 30, 2007. The Plan provides that the Company may grant options to directors, officers and employees for up to 743,936 shares of common stock. Both incentive stock options and non-qualified stock options may be granted under the Plan. The exercise price for each option is equal to the market price of the Company’s stock on the date of grant and the maximum term of each option is ten years . The stock options vest over five years in five equal installments on each anniversary of the date of grant. The Company recognizes compensation expense over the vesting period, based on the grant-date fair value of the options granted. The fair value of each option granted is estimated on the date of grant using the Black-Scholes option-pricing model. There were no stock options granted during the nine month periods ended September 30, 2015 or 2014. A summary of options under the Plan as of September 30, 2015 , and changes during the nine months ended September 30, 2015 , is as follows: Number of Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (in years) Aggregate Intrinsic Value (000's) Outstanding at December 31, 2014 653,098 $ 14.57 3.83 $ 1,894 Exercised (800 ) 14.00 6.44 — Forfeited or expired (6,200 ) 16.06 7.15 — Outstanding at September 30, 2015 646,098 $ 14.55 3.04 $ 1,005 Exercisable at September 30, 2015 570,097 $ 14.39 2.51 $ 961 Exercisable at September 30, 2014 539,397 $ 14.33 3.28 $ 358 The weighted-average grant-date fair value of the options outstanding and exercisable at September 30, 2015 was $3.81 and $3.85 , respectively. For the nine months ended September 30, 2015 , share based compensation expense applicable to options granted under the Plan was $81,000 . For the nine months ended September 30, 2014 , share based compensation expense applicable to options granted under the Plan was $90,000 . As of September 30, 2015 , unrecognized stock-based compensation expense related to non-vested options amounted to $188,000 . This amount is expected to be recognized over a period of 1.94 years. Stock Awards The Plan provides that the Company may grant stock awards to its directors, officers and employees for up to 297,574 shares of common stock. The stock awards vest 20% per year beginning on the first anniversary of the date of grant. The fair market value of the stock awards, based on the market price at the date of grant, is recorded as unearned compensation. Unearned compensation is amortized over the applicable vesting period. The weighted-average grant-date fair value of stock awards as of September 30, 2015 is $14.08 . The Company recorded compensation cost related to stock awards of approximately $4,000 for each of the nine month periods ended September 30, 2015 and 2014. There were no stock awards granted prior to July 1, 2007. There were no stock awards granted by the Company during the nine months ended September 30, 2015 and 2014. The Company granted 2,000 stock awards during the year ended December 31, 2011 with a grant price of $14.08 . As of September 30, 2015 , unrecognized stock-based compensation expense related to non-vested restricted stock awards amounted to $3,000 . This amount is expected to be recognized over a period of 0.44 years. A summary of the status of the Company’s stock awards as of September 30, 2015 , and changes during the nine months ended September 30, 2015 , is as follows: Nonvested Shares Number of Shares Weighted Average Grant-Date Fair Value Outstanding at December 31, 2014 800 $ 14.08 Vested 400 14.08 Outstanding at September 30, 2015 400 $ 14.08

Long-term Incentive Plan

Long-term Incentive Plan	9 Months Ended
	Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Long-term Incentive Plan	Long-term Incentive Plan On March 13, 2012, the Company adopted the Chicopee Bancorp, Inc. 2012 Phantom Stock Unit Award and Long-Term Incentive Plan (the “Phantom Stock Plan”), effective January 1, 2012, to promote the long-term financial success of the Company and its subsidiaries by providing a means to attract, retain and reward individuals who contribute to such success and to further align their interest with those of the Company’s stockholders. A total of 150,000 phantom stock units are available for awards under the Phantom Stock Plan. The only awards that may be granted under the Phantom Stock Plan are Phantom Stock Units. A Phantom Stock Unit represents the right to receive a cash payment on the determination date equal to the book value of a share of the Company’s stock on the determination date. The settlement of a Phantom Stock Unit on the determination date shall be in cash. Unless the Compensation Committee of the Board of Directors of the Company determines otherwise, the required period of service for full vesting will be three years . The Company's total expense under the Phantom Stock Plan for the nine months ended September 30, 2015 and 2014 , was $20,000 and $14,000 , respectively. There were no phantom stock units granted during the nine months ended September 30, 2015. There were 4,074 phantom stock units granted during the nine months ended September 30, 2014. As of September 30, 2015 and December 31, 2014 , 7,016 phantom stock units were outstanding.

Recent Accounting Pronouncement

Recent Accounting Pronouncements (Applicable to the Company)	9 Months Ended
	Sep. 30, 2015
Accounting Changes and Error Corrections [Abstract]
Recent Accounting Pronouncements (Applicable to the Company)	Recent Accounting Pronouncements (Applicable to the Company) In January 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2014-04, Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure . The amendments in this ASU clarify that an in substance repossession or foreclosure occurs, and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Additionally, the amendments require disclosure of both (1) the amount of foreclosed residential real estate property held by the creditor and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure. The amendments in this ASU are effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. Management has applied this ASU and it did not have a material effect on the Company’s consolidated financial statements. In May 2014, FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). The ASU was issued to clarify the principles for recognizing revenue and to develop a common revenue standard. The effective date of this ASU was deferred to annual reporting periods beginning after December 15, 2017, including interim periods within that reporting period. The Company is currently evaluating the potential impact of the ASU on its consolidated financial statements. In June 2014, FASB issued ASU No. 2014-11, Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures . The ASU was issued to respond to concerns about current accounting and disclosures for repurchase agreements and similar transactions. The concern was that under current accounting guidance there is an unnecessary distinction between the accounting for different types of repurchase agreements. Under current guidance, the repurchase-to-maturity transactions are accounted for as sales with forward agreements, whereas repurchase agreements that settle before the maturity of the transferred financial asset are accounted for as secured borrowings. The ASU amendments require new disclosures for repurchase agreements, securities lending transactions, and repurchase-to-maturity transactions accounted for as secure borrowings. The ASU is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. The ASU did not have a material effect on the Company's consolidated financial statements. In June 2014, FASB issued ASU No. 2014-12, Compensation - Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period. The ASU was issued because current U.S. generally accepted accounting principles ("GAAP") does not contain explicit guidance on how to account for share-based payments when a performance target could be achieved after the requisite service period. The ASU is effective for annual periods and interim periods within those annual periods beginning after December 15, 2015. The ASU will not have a material effect on the Company's consolidated financial statements.

Investment Securities

Investment Securities	9 Months Ended
	Sep. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Investment Securities The following tables set forth, at the dates indicated, information regarding the amortized cost and fair value, with gross unrealized gains and losses, of the Company's investment securities: September 30, 2015 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Available-for-sale securities: Marketable equity securities $ 369 $ 36 $ — $ 405 Total available-for-sale securities $ 369 $ 36 $ — $ 405 Held-to-maturity securities: Corporate and industrial revenue bonds $ 32,537 $ 797 $ — $ 33,334 Collateralized mortgage obligations 247 7 — 254 Total held-to-maturity securities $ 32,784 $ 804 $ — $ 33,588 Non-marketable securities: Federal Home Loan Bank stock $ 4,764 $ — $ — $ 4,764 Banker's Bank Northeast stock 183 — — 183 Total non-marketable securities $ 4,947 $ — $ — $ 4,947 December 31, 2014 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Available-for-sale securities: Marketable equity securities $ 369 $ 45 $ — $ 414 Total available-for-sale securities $ 369 $ 45 $ — $ 414 Held-to-maturity securities: Corporate and industrial revenue bonds $ 33,344 $ 467 $ — $ 33,811 Collateralized mortgage obligations 403 15 — 418 Total held-to-maturity securities $ 33,747 $ 482 $ — $ 34,229 Non-marketable securities: Federal Home Loan Bank stock $ 3,914 $ — $ — $ 3,914 Banker's Bank Northeast stock 183 — — 183 Total non-marketable securities $ 4,097 $ — $ — $ 4,097 The amortized cost and estimated fair value of debt securities by contractual maturity at September 30, 2015 are shown below. Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without prepayment penalties. The collateralized mortgage obligations are allocated to maturity categories according to final maturity date. Held-to-maturity Amortized Cost Fair Value (In Thousands) Due in one year or less $ — $ — Due after one year through five years 8,016 8,400 Due after five years through ten years — — Due after ten years 24,768 25,188 Total $ 32,784 $ 33,588 There were no sales of available-for-sale securities during the nine months ended September 30, 2015 . During the nine months ended September 30, 2014, proceeds from sales of available-for-sale securities amounted to $187,000 with gross realized gains of $34,000 . The tax provision applicable to the net realized gain for the nine months ended September 30, 2014 was $8,000 . Management conducts, at least on a monthly basis, a review of its investment portfolio including available-for-sale and held-to-maturity securities to determine if the fair value of any security has declined below its cost or amortized cost and whether such security is other-than-temporarily impaired. Unrealized Losses on Investment Securities There were no continuous unrealized losses as of September 30, 2015 and December 31, 2014 . Non-Marketable Securities The Company is a member of the Federal Home Loan Bank of Boston (“FHLB”). The FHLB is a cooperatively owned wholesale bank for housing and finance in the six New England States. Its mission is to support the residential mortgage and community development lending activities of its members, which include over 450 financial institutions across New England. As a requirement of membership in the FHLB, the Company must own a minimum required amount of FHLB stock, calculated periodically based primarily on the Company’s level of borrowings from the FHLB. The Company uses the FHLB for much of its wholesale funding needs. The Company’s investment in FHLB stock totaled $4.8 million and $3.9 million at September 30, 2015 and December 31, 2014 , respectively. FHLB stock is a non-marketable equity security and therefore is reported at cost, which equals par value. Shares held in excess of the minimum required amount are generally redeemable at par value. For the nine months ended September 30, 2015 and 2014, the Company received $70,000 and $44,000 , respectively, in dividend income from its FHLB stock investment. The Company periodically evaluates its investment in FHLB stock for impairment based on, among other factors, the capital adequacy of the FHLB and its overall financial condition. There have not been any impairment losses recorded through September 30, 2015 and the Company will continue to monitor its FHLB stock investment. Banker’s Bank Northeast (BBN) stock is reported under other assets in the consolidated statement of financial condition and is carried at cost. The BBN stock investment is evaluated for impairment based on an estimate of the ultimate recovery to par value. As of September 30, 2015 and December 31, 2014 , the Company’s investment in BBN totaled $183,000 . There have not been any impairment losses recorded through September 30, 2015 and the Company will continue to monitor its BBN stock investment.

Loans and Allowance for Loan Lo

Loans and Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2015
Receivables [Abstract]
Loans and Allowance for Loan Losses	Loans and Allowance for Loan Losses The following table sets forth the composition of the Company’s loan portfolio in dollar amounts and as a percentage of the total loan portfolio at the dates indicated. September 30, 2015 December 31, 2014 Amount Percent of Total Amount Percent of Total (Dollars In Thousands) Real estate loans: Residential $ 126,989 21.9 % $ 118,692 22.7 % Home equity 37,565 6.5 % 34,508 6.6 % Commercial 288,158 49.6 % 249,632 47.7 % Total 452,712 78.0 % 402,832 77.0 % Construction-residential 6,906 1.2 % 8,129 1.6 % Construction-commercial 41,683 7.2 % 35,786 6.8 % Total 48,589 8.4 % 43,915 8.4 % Total real estate loans 501,301 86.4 % 446,747 85.4 % Consumer loans 2,580 0.4 % 2,662 0.5 % Commercial and industrial loans 76,763 13.2 % 74,331 14.1 % Total loans 580,644 100.0 % 523,740 100.0 % Deferred loan origination costs, net 886 944 Allowance for loan losses (5,511 ) (4,927 ) Loans, net $ 576,019 $ 519,757 The Company has transferred a portion of its originated commercial real estate and commercial loans to participating lenders. The amounts transferred have been accounted for as sales and therefore not included in the Company’s consolidated statements of financial condition. The Company and participating lenders share proportionally, based on participating agreements, any gains or losses that may result from the borrowers lack of compliance with the terms of the loan. The Company continues to service the loans on behalf of the participating lenders. At September 30, 2015 and December 31, 2014 , the Company was servicing loans for participating lenders totaling $24.1 million and $18.0 million , respectively. In accordance with the Company’s asset/liability management strategy and in an effort to reduce interest rate risk, the Company continues to sell fixed rate, low coupon residential real estate loans to the secondary market. The Company sold $3.4 million and $4.4 million in residential real estate loans to the secondary market during the nine month periods ended September 30, 2015 and 2014, respectively. The unpaid principal balance of residential real estate loans serviced for others was $82.1 million at September 30, 2015 and $91.3 million at December 31, 2014 . Management expects to continue to retain servicing rights on all loans written and sold in the secondary market. Credit Quality To evaluate the risk in the loan portfolio, internal credit risk ratings are used for the following loan classes: commercial real estate, commercial construction and commercial and industrial. The risks evaluated in determining an adequate credit risk rating include the financial strength of the borrower and the collateral securing the loan. Commercial loans, including commercial and industrial, commercial real estate and commercial construction loans, are rated from one through nine. Credit risk ratings one through five are considered pass ratings. Classified assets include credit risk ratings of special mention through loss. At least quarterly, classified loans are reviewed by management and by an independent third party. Credit risk ratings are updated as soon as information is obtained that indicates a change in the credit risk rating may be warranted. Residential real estate and residential construction loans are categorized into performing and nonperforming risk ratings. They are considered nonperforming when they are 90 days past due or have not returned to accrual status. Nonperforming residential loans are individually evaluated for impairment. Consumer loans are considered nonperforming when they are 90 days past due or have not returned to accrual status. Consumer loans are not individually evaluated for impairment. Home equity loans are considered nonperforming when they are 90 days past due or have not returned to accrual status. Each nonperforming home equity loan is individually evaluated for impairment. The following describes the credit risk ratings for classified assets: Special mention. Assets that do not currently expose the Company to sufficient risk to warrant classification in one of the following categories but possess potential weaknesses. Substandard. Assets that have one or more defined weaknesses and are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected. Non-accruing loans are typically classified as substandard. Doubtful. Assets that have the weaknesses of substandard assets with the additional characteristic that the weaknesses make collection or liquidation in full on the basis of currently existing facts, conditions and values questionable, and there is a high possibility of loss. Loss. Assets rated in this category are considered uncollectible and are charged off against the allowance for loan losses. The following table presents an analysis of total loans segregated by risk rating and segment as of September 30, 2015 : Commercial Credit Risk Exposure Commercial and Industrial Commercial Construction Commercial Real Estate Total (In Thousands) Pass $ 69,368 $ 35,772 $ 276,435 $ 381,575 Special mention 3,935 5,699 7,502 17,136 Substandard 3,460 212 4,221 7,893 Total commercial loans $ 76,763 $ 41,683 $ 288,158 $ 406,604 Residential Credit Risk Exposure Residential Real Estate Residential Construction Total (In Thousands) Performing $ 123,552 $ 6,906 $ 130,458 Nonperforming 3,437 — 3,437 Total residential loans (1) $ 126,989 $ 6,906 $ 133,895 Consumer Credit Risk Exposure Consumer Home Equity Total (In Thousands) Performing $ 2,549 $ 37,268 $ 39,817 Nonperforming 31 297 328 Total consumer loans $ 2,580 $ 37,565 $ 40,145 (1) At September 30, 2015, the Company had a total of $285,000 in residential real estate loans in the process of foreclosure. The following table presents an analysis of total loans segregated by risk rating and segment as of December 31, 2014 : Commercial Credit Risk Exposure Commercial and Industrial Commercial Construction Commercial Real Estate Total (In Thousands) Pass $ 66,442 $ 27,547 $ 234,866 $ 328,855 Special mention 4,991 5,843 10,034 20,868 Substandard 2,898 2,396 4,732 10,026 Total commercial loans $ 74,331 $ 35,786 $ 249,632 $ 359,749 Residential Credit Risk Exposure Residential Real Estate Residential Construction Total (In Thousands) Performing $ 114,586 $ 8,129 $ 122,715 Nonperforming 4,106 — 4,106 Total residential loans $ 118,692 $ 8,129 $ 126,821 Consumer Credit Risk Exposure Consumer Home Equity Total (In Thousands) Performing $ 2,630 $ 34,159 $ 36,789 Nonperforming 32 349 381 Total consumer loans $ 2,662 $ 34,508 $ 37,170 Allowance for Loan Losses The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the allowance when management believes the uncollectibility of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for loan losses is evaluated on a regular basis by management. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available. The allowance consists of general and allocated components, as further described below. Loans charged off Commercial and industrial loans. Loans past due more than 120 days are considered for one of three options: charge off the balance of the loan, charge off any excess balance over the fair value of the collateral securing the loan, or continue collection efforts subject to a monthly review until either the balance is collected or a charge-off recommendation can be reasonably made. Commercial real estate loans. Commercial real estate loans that are delinquent 90 days or more or are on nonaccrual status are classified nonperforming. An updated appraisal may be obtained when the loan is 90 days or more delinquent. Any outstanding balance in excess of the fair value of the property, less cost to sell, may be charged-off against the allowance for loan losses. Residential loans. In general, one-to-four family residential loans and home equity loans that are delinquent 90 days or more or are on nonaccrual status are classified nonperforming. An updated appraisal is obtained when the loan is 90 days or more delinquent. Any outstanding balance in excess of the fair value of the property, less cost to sell, is charged-off against the allowance for loan losses. Consumer loans. Generally all loans are automatically considered for charge-off at 90 to 120 days from the contractual due date, unless there is liquid collateral in hand sufficient to repay principal and interest in full. General Component The general component of the allowance for loan losses is based on historical loss experience adjusted for qualitative factors stratified by the following portfolio segments: residential real estate, residential construction, commercial real estate, commercial and industrial, commercial construction, consumer and home equity. Management uses an average of historical losses based on a time frame appropriate to capture relevant loss data for each portfolio segment. Management deems 48 months to be an appropriate time frame on which to base historical losses for each portfolio segment. This historical loss factor is adjusted for qualitative factors for each portfolio segment including, but not limited to: levels/trends in delinquencies; trends in volume and terms of loans; effects of changes in risk selection and changes in lending policies, experience, ability, depth of lending management and staff; and national and local economic conditions. Management follows a similar process to estimate its liability for off-balance-sheet commitments to extend credit. The qualitative factors are determined based on the various risk characteristics of each portfolio segment. Risk characteristics relevant to each portfolio segment are as follows: Residential real estate loans enable the borrower to purchase or refinance existing homes, most of which serve as the primary residence of the owner. Repayment is dependent on the credit quality of the borrower. Factors attributable to failure of repayment may include a weakened economy and/or unemployment, as well as possible personal considerations. While management anticipates adjustable-rate mortgages will better offset the potential adverse effects of an increase in interest rates as compared to fixed-rate mortgages, the increased mortgage payments required of adjustable-rate loan borrowers in a rising interest rate environment could cause an increase in delinquencies and defaults. The marketability of the underlying property also may be adversely affected in a high interest rate environment. Commercial real estate loans are secured by commercial real estate and residential investment real estate and generally have larger balances and involve a greater degree of risk than one- to four-family residential mortgage loans. Risks in commercial real estate and residential investment lending are borrower’s creditworthiness and the feasibility and cash flow potential of the project. Payments on loans secured by income properties often depend on successful operation and management of the properties. As a result, repayment of such loans may be subject to a greater extent than residential real estate loans to adverse conditions in the real estate market or the economy. Commercial and residential construction loans are generally considered to involve a higher degree of risk of loss than long-term financing on improved, occupied real estate. Risk of loss on a construction loan depends largely upon the accuracy of the initial estimate of the property’s value at completion of construction and the estimated cost (including interest) of construction. Commercial and industrial loans are of higher risk and typically are made on the basis of the borrower’s ability to make repayment from the cash flow of the borrower’s business. As a result, the availability of funds for the repayment of commercial loans may depend substantially on the success of the business itself as well as national and local economic conditions. Further, any collateral securing such loans may depreciate over time, may be difficult to appraise and may fluctuate in value. Consumer and home equity loans may entail greater risk than do residential mortgage loans, particularly in the case of consumer loans that are unsecured or secured by assets that depreciate rapidly. In such cases, repossessed collateral for a defaulted consumer loan may not provide an adequate source of repayment for the outstanding loan and the remaining deficiency often does not warrant further substantial collection efforts against the borrower. In addition, consumer loan collections depend on the borrower’s continuing financial stability, and therefore are more likely to be adversely affected by job loss, divorce, illness or personal bankruptcy. Furthermore, the application of various federal and state laws, including bankruptcy and insolvency laws, may limit the amount that can be recovered on such loans. The Company does not disaggregate its portfolio segments into loan classes. Allocated Component The allocated component relates to loans that are classified as impaired. Impairment is measured on a loan by loan basis for residential real estate, home equity loans, commercial real estate and commercial loans by either the present value of expected future cash flows discounted at the loan’s effective interest rate or the fair value of the collateral if the loan is collateral dependent. An allowance is established when the discounted cash flows or collateral value of the impaired loan is lower than the carrying value of that loan. The Company recognizes the change in present value attributable to the passage of time as provision for loan losses. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment, and the resulting allowance is reported as the general component, as described above. Loans are considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not classified as impaired. Management determines the significance of payment delays and payment shortfalls on a case-by-case basis, taking into consideration all of the circumstances surrounding the loan and the borrower, including the length of the delay, the reasons for the delay, the borrower’s prior payment record, and the amount of the shortfall in relation to the principal and interest owed. The Company may periodically agree to modify the contractual terms of loans. When a loan is modified and a concession is made to a borrower experiencing financial difficulty, the modification is considered a troubled debt restructuring ("TDR"). All TDRs are classified as impaired. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Accordingly, the Company does not separately identify individual consumer loans for impairment evaluation, except for home equity loans. During the nine months ended September 30, 2015 , there were no changes in the Company's allowance methodology related to the qualitative or quantitative factors. The following table presents the allowance for loan losses as of and for the three months ended September 30, 2015. Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of June 30, 2015 $ 570 $ 60 $ 3,138 $ 630 $ 814 $ 31 $ 156 $ 5,399 Provision for (reduction of) loan losses 145 12 (135 ) 48 28 11 28 137 Recoveries — — 3 — 1 7 2 13 Loans charged off (18 ) — — — (2 ) (18 ) — (38 ) Balance as of September 30, 2015 $ 697 $ 72 $ 3,006 $ 678 $ 841 $ 31 $ 186 $ 5,511 The following table presents the allowance for loan losses and select loan information as of and for the nine months ended September 30, 2015 : Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of December 31, 2014 $ 486 $ 107 $ 2,699 $ 568 $ 879 $ 35 $ 153 $ 4,927 Provision for (reduction of) loan losses 315 (35 ) 341 71 (12 ) 18 45 743 Recoveries — — 3 39 7 21 4 74 Loans charged off (104 ) — (37 ) — (33 ) (43 ) (16 ) (233 ) Balance as of September 30, 2015 $ 697 $ 72 $ 3,006 $ 678 $ 841 $ 31 $ 186 $ 5,511 Allowance for loan losses Collectively evaluated for impairment $ 541 $ 72 $ 2,981 $ 678 $ 811 $ 31 $ 168 $ 5,282 Individually evaluated for impairment 156 — 25 — 30 — 18 229 Total ending balance $ 697 $ 72 $ 3,006 $ 678 $ 841 $ 31 $ 186 $ 5,511 Total loans Collectively evaluated for impairment $ 123,552 $ 6,906 $ 286,008 $ 41,470 $ 74,766 $ 2,580 $ 37,268 $ 572,550 Individually evaluated for impairment 3,437 — 2,150 213 1,997 — 297 8,094 Total ending balance $ 126,989 $ 6,906 $ 288,158 $ 41,683 $ 76,763 $ 2,580 $ 37,565 $ 580,644 The following table presents the allowance for loan losses and select loan information as of and for the year ended December 31, 2014 : Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of December 31, 2013 $ 650 $ 94 $ 2,121 $ 435 $ 1,110 $ 35 $ 151 $ 4,596 Provision for loan losses 139 13 1,479 1,672 1,867 43 58 5,271 Recoveries — — 74 — 83 23 1 181 Loans charged off (303 ) — (975 ) (1,539 ) (2,181 ) (66 ) (57 ) (5,121 ) Balance as of December 31, 2014 $ 486 $ 107 $ 2,699 $ 568 $ 879 $ 35 $ 153 $ 4,927 Allowance for loan losses Collectively evaluated for impairment $ 481 $ 107 $ 2,634 $ 568 $ 879 $ 35 $ 150 $ 4,854 Individually evaluated for impairment 5 — 65 — — — 3 73 Total ending balance $ 486 $ 107 $ 2,699 $ 568 $ 879 $ 35 $ 153 $ 4,927 Total loans Collectively evaluated for impairment $ 114,586 $ 8,129 $ 246,123 $ 33,391 $ 73,286 $ 2,662 $ 34,160 $ 512,337 Individually evaluated for impairment 4,106 — 3,509 2,395 1,045 — 348 11,403 Total ending balance $ 118,692 $ 8,129 $ 249,632 $ 35,786 $ 74,331 $ 2,662 $ 34,508 $ 523,740 The following table presents the allowance for loan losses as of and for the three months ended September 30, 2014: Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of June 30, 2014 $ 508 $ 81 $ 2,337 $ 494 $ 1,080 $ 31 $ 160 $ 4,691 Provision for (reduction of) loan losses 7 30 108 221 (154 ) 12 3 227 Recoveries — — — — 22 5 — 27 Loans charged off — — — — (9 ) (14 ) — (23 ) Balance as of September 30, 2014 $ 515 $ 111 $ 2,445 $ 715 $ 939 $ 34 $ 163 $ 4,922 The following table presents the allowance for loan losses and select loan information as of and for the nine months ended September 30, 2014 : Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of December 31, 2013 $ 650 $ 94 $ 2,121 $ 435 $ 1,110 $ 35 $ 151 $ 4,596 Provision for loan losses 98 17 1,188 1,819 1,980 32 68 5,202 Recoveries — — 74 — 23 17 1 115 Loans charged off (233 ) — (938 ) (1,539 ) (2,174 ) (50 ) (57 ) (4,991 ) Balance as of September 30, 2014 $ 515 $ 111 $ 2,445 $ 715 $ 939 $ 34 $ 163 $ 4,922 Allowance for loan losses Collectively evaluated for impairment $ 467 $ 111 $ 2,421 $ 715 $ 939 $ 34 $ 143 $ 4,830 Individually evaluated for impairment 48 — 24 — — — 20 92 Total ending balance $ 515 $ 111 $ 2,445 $ 715 $ 939 $ 34 $ 163 $ 4,922 Total loans Collectively evaluated for impairment $ 111,518 $ 8,406 $ 226,220 $ 42,033 $ 78,234 $ 2,641 $ 32,553 $ 501,605 Individually evaluated for impairment 4,241 — 3,305 3,130 1,057 — 369 12,102 Total ending balance $ 115,759 $ 8,406 $ 229,525 $ 45,163 $ 79,291 $ 2,641 $ 32,922 $ 513,707 Impairment The following table presents a summary of information pertaining to impaired loans by segment as of and for the three months ended September 30, 2015 : Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 1,848 $ 1,996 $ 2,466 $ — $ 20 Residential construction — — — — — Commercial real estate 1,725 2,375 1,595 — 19 Commercial construction 213 213 1,038 — 3 Commercial and industrial 1,550 1,564 1,374 — 15 Consumer — — — — — Home equity 178 204 209 — 1 Total $ 5,514 $ 6,352 $ 6,682 $ — $ 58 Impaired loans with a valuation allowance: Residential real estate $ 1,589 $ 1,589 $ 1,102 $ 156 $ 17 Residential construction — — — — — Commercial real estate 425 425 468 25 3 Commercial construction — — — — — Commercial and industrial 447 447 439 30 10 Consumer — — — — — Home equity 119 119 66 18 1 Total $ 2,580 $ 2,580 $ 2,075 $ 229 $ 31 Total impaired loans: Residential real estate $ 3,437 $ 3,585 $ 3,568 $ 156 $ 37 Residential construction — — — — — Commercial real estate 2,150 2,800 2,063 25 22 Commercial construction 213 213 1,038 — 3 Commercial and industrial 1,997 2,011 1,813 30 25 Consumer — — — — — Home equity 297 323 275 18 2 Total $ 8,094 $ 8,932 $ 8,757 $ 229 $ 89 The $8.1 million of impaired loans include $6.3 million of non-accrual loans. The remaining impaired loans are TDRs or loans for which the Company believes, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. The following table presents a summary of information pertaining to impaired loans by segment as of and for the nine months ended September 30, 2015. Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 1,848 $ 1,996 $ 2,723 $ — $ 81 Residential construction — — — — — Commercial real estate 1,725 2,375 1,871 — 74 Commercial construction 213 213 1,377 — 11 Commercial and industrial 1,550 1,564 1,292 — 45 Consumer — — — — — Home equity 178 204 232 — 2 Total $ 5,514 $ 6,352 $ 7,495 $ — $ 213 Impaired loans with a valuation allowance: Residential real estate $ 1,589 $ 1,589 $ 979 $ 156 $ 41 Residential construction — — — — — Commercial real estate 425 425 553 25 16 Commercial construction — — — — — Commercial and industrial 447 447 330 30 19 Consumer — — — — — Home equity 119 119 62 18 2 Total $ 2,580 $ 2,580 $ 1,924 $ 229 $ 78 Total impaired loans: Residential real estate $ 3,437 $ 3,585 $ 3,702 $ 156 $ 122 Residential construction — — — — — Commercial real estate 2,150 2,800 2,424 25 90 Commercial construction 213 213 1,377 — 11 Commercial and industrial 1,997 2,011 1,622 30 64 Consumer — — — — — Home equity 297 323 294 18 4 Total $ 8,094 $ 8,932 $ 9,419 $ 229 $ 291 The following table presents a summary of information pertaining to impaired loans by segment as of and for the year ended December 31, 2014 : Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 3,495 $ 3,617 $ 2,634 $ — $ 105 Residential construction — — — — — Commercial real estate 2,700 3,317 3,535 — 55 Commercial construction 2,395 3,934 3,270 — 111 Commercial and industrial 1,045 1,057 1,300 — 43 Consumer — — — — — Home equity 301 366 238 — 10 Total $ 9,936 $ 12,291 $ 10,977 $ — $ 324 Impaired loans with a valuation allowance: Residential real estate $ 611 $ 611 $ 859 $ 5 $ 32 Residential construction — — — — — Commercial real estate 809 809 694 65 23 Commercial construction — — — — — Commercial and industrial — — 47 — 1 Consumer — — — — — Home equity 47 47 65 3 1 Total $ 1,467 $ 1,467 $ 1,665 $ 73 $ 57 Total impaired loans: Residential real estate $ 4,106 $ 4,228 $ 3,493 $ 5 $ 137 Residential construction — — — — — Commercial real estate 3,509 4,126 4,229 65 78 Commercial construction 2,395 3,934 3,270 — 111 Commercial and industrial 1,045 1,057 1,347 — 44 Consumer — — — — — Home equity 348 413 303 3 11 Total $ 11,403 $ 13,758 $ 12,642 $ 73 $ 381 The $11.4 million of impaired loans include $11.2 million of non-accrual loans. The remaining impaired loans are TDRs or loans for which the Company believes, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. The following table presents a summary of information pertaining to impaired loans by segment as of and for the three months ended September 30, 2014 : Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 2,874 $ 3,001 $ 2,714 $ — $ 26 Residential construction — — — — — Commercial real estate 2,822 3,401 3,626 — 15 Commercial construction 3,130 4,668 3,355 — 13 Commercial and industrial 1,057 1,069 1,401 — 9 Consumer — — — — — Home equity 304 360 252 — 1 Total $ 10,187 $ 12,499 $ 11,348 $ — $ 64 Impaired loans with a valuation allowance: Residential real estate $ 1,367 $ 1,367 $ 853 $ 48 $ 9 Residential construction — — — — — Commercial real estate 483 483 804 24 5 Commercial construction — — — — — Commercial and industrial — — 38 — — Consumer — — — — — Home equity 65 65 38 20 1 Total $ 1,915 $ 1,915 $ 1,733 $ 92 $ 15 Total impaired loans: Residential real estate $ 4,241 $ 4,368 $ 3,567 $ 48 $ 35 Residential construction — — — — — Commercial real estate 3,305 3,884 4,430 24 20 Commercial construction 3,130 4,668 3,355 — 13 Commercial and industrial 1,057 1,069 1,439 — 9 Consumer — — — — — Home equity 369 425 290 20 2 Total $ 12,102 $ 14,414 $ 13,081 $ 92 $ 79 The $12.1 million of impaired loans include $11.6 million of non-accrual loans. The remaining impaired loans are TDRs or loans for which the Company believes, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. The following table presents a summary of information pertaining to impaired loans by segment as of and for the nine months ended September 30, 2014. Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 2,874 $ 3,001 $ 2,419 $ — $ 83 Residential construction — — — — — Commercial real estate 2,822 3,401 3,744 — 33 Commercial construction 3,130 4,668 3,488 — 99 Commercial and industrial 1,057 1,069 1,364 — 26 Consumer — — — — — Home equity 304 360 222 — 8 Total $ 10,187 $ 12,499 $ 11,237 $ — $ 249 Impaired loans with a valuation allowance: Residential real estate $ 1,367 $ 1,367 $ 921 $ 48 $ 42 Residential construction — — — — — Commercial real estate 483 483 666 24 18 Commercial construction — — — — — Commercial and industrial — — 58 — — Consumer — — — — — Home equity 65 65 69 20 2 Total $ 1,915 $ 1,915 $ 1,714 $ 92 $ 62 Total impaired loans: Residential real estate $ 4,241 $ 4,368 $ 3,340 $ 48 $ 125 Residential construction — — — — — Commercial real estate 3,305 3,884 4,410 24 51 Commercial construction 3,130 4,668 3,488 — 99 Commercial and industrial 1,057 1,069 1,422 — 26 Consumer — — — — — Home equity 369 425 291 20 10 Total $ 12,102 $ 14,414 $ 12,951 $ 92 $ 311 Delinquency and Nonaccrual All loan segments greater than 30 days past due are considered delinquent. The Company calculates the number of days past due based on a 30 day month. Management continuously monitors delinquency and nonaccrual levels and trends. It is the Company’s policy to discontinue the accrual of interest on all loan classes when principal or interest payments are delinquent 90 days or more. The accrual of interest is also discontinued for impaired loans that are delinquent 90 days or more or at management’s discretion. All interest accrued, but not collected, for all loan classes, including impaired loans that are placed on nonaccrual or charged off, is reversed against interest income. Interest recognized on these loans is limited to interest payments received until qualifying for return to accrual. All loan classes are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured. The following table presents an aging analysis of past due loans and non-accrual loans at September 30, 2015 : 31-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Current Total Loans Loans on Nonaccrual (In Thousands) Residential real estate $ 1,343 $ 560 $ 505 $ 2,408 $ 124,581 $ 126,989 $ 3,306 Residential construction — — — — 6,906 6,906 — Commercial real estate 1,585 392 503 2,480 285,678 288,158 1,081 Commercial construction — — — — 41,683 41,683 213 Commercial and industrial 37 155 470 662 76,101 76,763 1,467 Consumer 4 — 12 16 2,564 2,580 31 Home equity 76 58 170 304 37,261 37,565 228 Total $ 3,045 $ 1,165 $ 1,660 $ 5,870 $ 574,774 $ 580,644 $ 6,326 The following table presents an aging analysis of past due loans and non-accrual loans at December 31, 2014 : 31-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Current Total Loans Loans on Nonaccrual (In Thousands) Residential real estate $ 3,396 $ 542 $ 1,212 $ 5,150 $ 113,542 $ 118,692 $ 4,308 Residential construction — — — — 8,129 8,129 — Commercial real estate 913 — 2,385 3,298 246,334 249,632 3,000 Commercial construction 550 — 1,558 2,108 33,678 35,786 2,396 Commercial and industrial 218 434 513 1,165 73,166 74,331 1,196 Consumer 28 — 13 41 2,621 2,662 32 Home equity 77 30 263 370 34,138 34,508 261 Total $ 5,182 $ 1,006 $ 5,944 $ 12,132 $ 511,608 $ 523,740 $ 11,193 Troubled Debt Restructuring (TDR) TDR loans consist of loans where the Company, for economic or legal reasons related to the borrower’s financial difficulties, granted a concession to the borrower that the Company would not otherwise consider. TDR loans can take the form of a reduction in the stated interest rate, receipts of assets from a debtor in partial or full satisfaction of a loan, the extension of the maturity date, or the reduction of either the interest or principal. Once a loan has been identified as a TDR, it is classified as impaired and will continue to be reported as a TDR until the loan is paid in full. In the normal course of business, the Company may modify a loan for a credit worthy borrower where the modified loan is not considered a TDR. In these cases, the modified terms are consistent with loan terms available to credit worthy borrowers and within normal loan pricing. The modifications to such loans are done according to existing underwriting standards which include review of historical financial statements, including current interim information if available, and an analysis of the borrower’s performance and projections to assess repayment ability going forward. During the nine months ended September 30, 2015 and 2014, the Company had no TDRs that had defaulted and had been modified within the previous twelve month periods. TDR loans are considered defaulted at 90 days past due. The following tables provide new TDR activity by segment during the periods indicated: For the Three and Nine Months Ended September 30, 2015 Number of Modifications Recorded Investment Pre-Modification Recorded Investment Post-Modification (In Thousands) Residential real estate — $ — $ — Residential construction — — — Commercial real estate — — — Commercial construction — — — Commercial and industrial — — — Consumer — — — Home equity 1 — 38 Total 1 $ — $ 38 For the Three Months Ended September 30, 2014 Number of Modifications Recorded Investment Pre-Modification Recorded Investment Post-Modification (In Thousands) Residential real estate — $ — $ — Resident

Fair Value Measurements and Dis

Fair Value Measurements and Disclosures	9 Months Ended
	Sep. 30, 2015
Fair Value Disclosures [Abstract]
Fair Value Measurements and Disclosures	Fair Value Measurements and Disclosures Accounting Standards Codification ("ASC") Topic 825, " Financial Instruments, " requires disclosures of fair value information about financial instruments, whether or not recognized in the statement of financial condition, if the fair values can be reasonably determined. Certain assets and liabilities are recorded at fair value to provide additional insight into the Company's quality of earnings. Some of these assets and liabilities are measured on a recurring basis while others are measured on a nonrecurring basis, with the determination based upon applicable existing accounting pronouncements. For example, available-for-sale securities are recorded at fair value on a recurring basis. Other assets, such as, mortgage servicing rights, loans held for sale, and impaired loans, are recorded at fair value on a nonrecurring basis using the lower of cost or market methodology to determine impairment of individual assets. The Company groups assets and liabilities which are recorded at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. Levels within the fair value hierarchy are based on the lowest level of input that is significant to the fair value measurement (with Level 1 considered highest and Level 3 considered lowest). A brief description of each level follows. Level 1 - Valuation is based upon quoted prices for identical instruments in active markets. Level 2 - Valuation is based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant assumptions are observable in the market. Level 3 - Valuation is generated from model-based techniques that use at least one significant assumption not observable in the market. These unobservable assumptions reflect estimates that market participants would use in pricing the asset or liability. Valuation includes use of discounted cash flow models and similar techniques. The fair value methods and assumptions are set forth below. Cash and cash equivalents. The carrying amounts of cash equivalents, due from banks and federal funds sold approximate their relative fair values. As such, the Company classifies these financial instruments as Level 1. Held-to-maturity and non-marketable securities. The fair values of held-to-maturity securities are estimated by independent providers using matrix pricing and quoted market prices for similar securities. In obtaining such valuation information from third parties, the Company has evaluated their valuation methodologies used to develop the fair values in order to determine whether the valuations are representative of an exit price in the Company's principal markets. The Company's principal markets for its securities portfolios are the secondary institutional markets, with an exit price that is predominately reflective of bid level pricing in those markets. Fair values are calculated based on the value of one unit without regard to any premium or discount that may result from concentrations of ownership of a financial instrument, possible tax ramifications, or estimated transaction costs. If these considerations had been incorporated into the fair value estimates, the aggregate fair value could have been changed. The carrying values of non-marketable securities approximate fair values. As such, the Company classifies held-to-maturity and non-marketable securities as Level 2. Available-for-sale securities. Fair value of securities are primarily measured using unadjusted information from an independent pricing service. The securities measured at fair value in Level 1 are based on quoted market prices in an active exchange market. These securities include marketable equity securities. Loans. Fair values are estimated for portfolios of loans with similar financial characteristics. The fair values of performing loans are calculated by discounting scheduled cash flows through the estimated maturity using estimated market discount rates that reflect the credit and interest risk inherent in the loan. The estimates of maturity are based on the Company's historical experience with repayments for each loan classification, modified, as required, by an estimate of the effect of current economic and lending conditions, and the effects of estimated prepayments. Assumptions regarding risk, cash flows, and discount rates are judgmentally determined using available market information and specific borrower information. Management has made estimates of fair value presented below that would be indicative of the value negotiated in an actual sale. As such, the Company classifies loans as Level 3. Fair values of impaired loans are based on estimated cash flows and are discounted using a rate commensurate with the risk associated with the estimated cash flows, or if collateral dependent, discounted to the appraised value of the collateral, less costs to sell. Other real estate owned ("OREO"). Real estate acquired through foreclosure is recorded at fair value. The fair value of OREO is based on property appraisals and an analysis of similar properties currently available. As such, the Company records OREO as nonrecurring Level 2. Mortgage servicing rights. Mortgage servicing rights represent the value associated with servicing residential mortgage loans. Servicing assets and servicing liabilities are reported using the amortization method and compared to fair value for impairment. In evaluating the fair values of the mortgage servicing rights, the Company obtains third party valuations based on loan level data including note rate, type and term of the underlying loans. As such, the Company classifies mortgage servicing rights as Level 2. Accrued interest and dividends receivable. The fair value estimate of this financial instrument approximates the carrying value as this financial instrument has a short maturity. It is the Company's policy to stop accruing interest on loans for which it is probable that the interest is not collectable. Therefore, this financial instrument has been adjusted for estimated credit loss. As such, the Company classifies accrued interest and dividends receivable as Level 2. Deposits. The fair value of deposits is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently offered for deposits of similar remaining maturities. The fair value estimates do not include the benefit that results from the low-cost funding provided by the deposits compared to the cost of borrowing funds in the market. If that value were considered, the fair value of the Company's net assets could increase. As such, the Company classifies deposits as Level 2. Borrowed funds. The fair value of borrowed funds is based on the discounted value of contractual cash flows. The discount rate is estimated using the rates currently available for borrowings of similar remaining maturities. As such, the Company classifies borrowed funds as Level 2. Accrued interest payable. The fair value estimate approximates the carrying amount as this financial instrument has a short maturity. As such, the Company classifies accrued interest payable as Level 2. Off-balance-sheet instruments. Off-balance-sheet instruments include loan commitments. Fair values for loan commitments have not been presented as the future revenue derived from such financial instruments is not significant. Limitations. Fair value estimates are made at a specific point in time, based on relevant market information and information about the financial instrument. These values do not reflect any premium or discount that could result from offering for sale at one time the Company's entire holdings of a particular financial instrument. Because no market exists for a significant portion of the Company's financial instruments, fair value estimates are based on Management's judgments regarding future expected loss experience, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect these estimates. Fair value estimates are based on existing on- and off-balance-sheet financial instruments without attempting to estimate the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. Other significant assets and liabilities that are not considered financial instruments include the deferred tax asset, premises and equipment, and OREO. In addition, tax ramifications related to the realization of the unrealized gains and losses can have a significant effect on fair value estimates and have not been considered in any of these estimates. Assets measured at fair value as of September 30, 2015 and December 31, 2014 on a recurring basis are summarized below: Fair Value Measurements Using September 30, 2015 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) Assets (market approach) (Dollars In Thousands) Available-for-sale securities: Equity securities by industry type: Financial $ 405 $ 405 $ — $ — Total equity securities $ 405 $ 405 $ — $ — Fair Value Measurements Using December 31, 2014 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) Assets (market approach) (Dollars In Thousands) Available-for-sale securities: Equity securities by industry type: Financial $ 414 $ 414 $ — $ — Total equity securities $ 414 $ 414 $ — $ — Assets measured at fair value on a nonrecurring basis as of September 30, 2015 and December 31, 2014 are summarized below: Fair Value Measurements Using September 30, 2015 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Assets Impaired loans $ 3,430 $ — $ — $ 3,430 Other real estate owned 1,174 — 1,174 — Loans held for sale 377 — 377 — Impaired loans are presented net of their related specific reserves of $229,000 and charge offs of $838,000 as of September 30, 2015. Fair Value Measurements Using December 31, 2014 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Assets Impaired loans $ 5,184 $ — $ — $ 5,184 Other real estate owned 1,050 — 1,050 — Impaired loans are presented net of their related specific reserves of $73,000 and charge offs of $2.3 million as of December 31, 2014 . Fair Value of Financial Instruments Fair value is best determined based upon quoted market prices. However, in many instances, there are no quoted market prices for the Company's various financial instruments. In cases where quoted prices are not available, fair values are based on estimates using present value or other valuation techniques using observable inputs when available. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. Accordingly, the fair value estimates may not be realized in an immediate settlement of the instrument. FASB ASC Topic 825 excludes certain financial instruments and all non-financial instruments from its disclosure requirements. Accordingly, the aggregate fair value amounts presented may not necessarily represent the underlying fair value of the Company. The carrying amounts and estimated fair values for financial instruments as of September 30, 2015 and December 31, 2014 were as follows: Fair Value Using Carrying Amount Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Financial assets: Cash and cash equivalents $ 49,566 $ 49,566 $ — $ — Available-for-sale securities 405 405 — — Held-to-maturity securities 32,784 — 33,588 — FHLB stock 4,764 — 4,764 — Loans: Residential real estate 126,904 — — 130,007 Residential construction 6,834 — — 6,813 Commercial real estate 285,426 — — 287,100 Commercial construction 41,005 — — 41,328 Commercial and industrial 75,922 — — 76,196 Consumer 2,549 — — 2,746 Home equity 37,379 — — 37,360 Net loans 576,019 — — 581,550 Accrued interest and dividends receivable 1,765 — 1,765 — Mortgage servicing rights 206 — 495 — Financial liabilities: Deposits $ 517,767 $ — $ 518,846 $ — FHLB advances 88,433 — 89,343 — Accrued interest payable 114 — 114 — Fair Value Using Carrying Amount Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Financial assets: Cash and cash equivalents $ 49,769 $ 49,769 $ — $ — Available-for-sale securities 414 414 — — Held-to-maturity securities 33,747 — 34,229 — FHLB stock 3,914 — 3,914 — Loans: Residential real estate 118,837 — — 121,296 Residential construction 8,022 — — 8,008 Commercial real estate 247,246 — — 248,316 Commercial construction 35,218 — — 35,463 Commercial and industrial 73,452 — — 73,668 Consumer 2,627 — — 2,804 Home equity 34,355 — — 34,453 Net loans 519,757 — — 524,008 Accrued interest and dividends receivable 1,591 — 1,591 — Mortgage servicing rights 269 — 622 — Financial liabilities: Deposits $ 483,558 $ — $ 484,423 $ — FHLB advances 67,039 — 67,644 — Accrued interest payable 82 — 82 —

Common Stock

Common Stock	9 Months Ended
	Sep. 30, 2015
Equity [Abstract]
Common Stock	Common Stock On August 27, 2015, the Company announced that it had completed its Seventh Stock Repurchase Program for the repurchase of 272,000 shares, at an average price of $16.30 per share. During the three months ended September 30, 2015, the Company repurchased 60,731 shares, at an average price per share of $16.58 . On September 16, 2015, the Company announced that the Board of Directors authorized an Eighth Stock Repurchase Program to purchase up to 260,000 shares, or approximately 5% of the Company’s then outstanding stock. The Company intends to repurchase its shares from time to time at prevailing prices in the open market, in block transactions or in privately negotiated transactions. Repurchases will be made under Rule 10b-5(1) repurchase plans. The shares will be repurchased by the Company as treasury stock and will be available for general corporate purposes.

Subsequent Events

Subsequent Events	9 Months Ended
	Sep. 30, 2015
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Subsequent events represent events or transactions occurring after the statements of financial condition date but before the financial statements are issued or are available to be issued. Financial statements are considered “issued” when they are widely distributed to shareholders and others for general use and reliance in a form and format that complies with GAAP. Financial statements are considered “available to be issued” when they are complete in form and format that complies with GAAP and all approvals necessary for their issuance have been obtained. The Company is a Securities and Exchange Commission filer and management has evaluated subsequent events through the date that the financial statements were issued. On October 22, 2015, the Company announced that its Board of Directors declared a quarterly cash dividend of $0.08 per share of its common stock to stockholders of record as of the close of business on November 4, 2015 , payable on or about November 19, 2015 .

Recent Accounting Pronounceme19

Recent Accounting Pronouncements - (Policies)	9 Months Ended
	Sep. 30, 2015
Accounting Changes and Error Corrections [Abstract]
Recent Accounting Pronouncements	In January 2014, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") No. 2014-04, Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure . The amendments in this ASU clarify that an in substance repossession or foreclosure occurs, and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Additionally, the amendments require disclosure of both (1) the amount of foreclosed residential real estate property held by the creditor and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure. The amendments in this ASU are effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. Management has applied this ASU and it did not have a material effect on the Company’s consolidated financial statements. In May 2014, FASB issued ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606). The ASU was issued to clarify the principles for recognizing revenue and to develop a common revenue standard. The effective date of this ASU was deferred to annual reporting periods beginning after December 15, 2017, including interim periods within that reporting period. The Company is currently evaluating the potential impact of the ASU on its consolidated financial statements. In June 2014, FASB issued ASU No. 2014-11, Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures . The ASU was issued to respond to concerns about current accounting and disclosures for repurchase agreements and similar transactions. The concern was that under current accounting guidance there is an unnecessary distinction between the accounting for different types of repurchase agreements. Under current guidance, the repurchase-to-maturity transactions are accounted for as sales with forward agreements, whereas repurchase agreements that settle before the maturity of the transferred financial asset are accounted for as secured borrowings. The ASU amendments require new disclosures for repurchase agreements, securities lending transactions, and repurchase-to-maturity transactions accounted for as secure borrowings. The ASU is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. The ASU did not have a material effect on the Company's consolidated financial statements. In June 2014, FASB issued ASU No. 2014-12, Compensation - Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period. The ASU was issued because current U.S. generally accepted accounting principles ("GAAP") does not contain explicit guidance on how to account for share-based payments when a performance target could be achieved after the requisite service period. The ASU is effective for annual periods and interim periods within those annual periods beginning after December 15, 2015. The ASU will not have a material effect on the Company's consolidated financial statements.

Earnings Per Share (Tables)

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2015
Earnings Per Share [Abstract]
Earnings (Loss) Per Share	Earnings (loss) per share have been computed based on the following: Three Months Ended Nine Months Ended September 30, September 30, ($ in thousands, except share data ) 2015 2014 2015 2014 Net income (loss) $ 970 $ 522 $ 2,026 $ (876 ) Average number of shares issued 7,439,368 7,439,368 7,439,368 7,439,368 Less: average number of treasury shares (2,199,814 ) (2,079,284 ) (2,179,067 ) (2,031,360 ) Less: average number of unallocated ESOP shares (327,332 ) (357,089 ) (327,332 ) (357,089 ) Less: average number of dilutive restricted stock awards (400 ) (800 ) (500 ) (900 ) Adjusted weighted average number of common shares outstanding 4,911,822 5,002,195 4,932,469 5,050,019 Plus: dilutive outstanding restricted stock awards 206 247 220 292 Plus: dilutive outstanding stock options 73,764 54,179 72,901 79,971 Weighted average number of diluted shares outstanding 4,985,792 5,056,621 5,005,590 5,130,282 Net income (loss) per share: Basic-common stock $ 0.20 $ 0.10 $ 0.41 $ (0.17 ) Basic-unvested share-based payment awards $ 0.20 $ 0.10 $ 0.41 $ (0.17 ) Diluted-common stock $ 0.19 $ 0.10 $ 0.40 $ (0.17 ) Diluted-unvested share-based payment awards $ 0.19 $ 0.10 $ 0.40 $ (0.17 )

Equity Incentive Plan (Tables)

Equity Incentive Plan (Tables)	9 Months Ended
	Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Summary of Options under Plan and Changes	A summary of options under the Plan as of September 30, 2015 , and changes during the nine months ended September 30, 2015 , is as follows: Number of Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term (in years) Aggregate Intrinsic Value (000's) Outstanding at December 31, 2014 653,098 $ 14.57 3.83 $ 1,894 Exercised (800 ) 14.00 6.44 — Forfeited or expired (6,200 ) 16.06 7.15 — Outstanding at September 30, 2015 646,098 $ 14.55 3.04 $ 1,005 Exercisable at September 30, 2015 570,097 $ 14.39 2.51 $ 961 Exercisable at September 30, 2014 539,397 $ 14.33 3.28 $ 358
Summary of Status of Stock Awards and Changes	A summary of the status of the Company’s stock awards as of September 30, 2015 , and changes during the nine months ended September 30, 2015 , is as follows: Nonvested Shares Number of Shares Weighted Average Grant-Date Fair Value Outstanding at December 31, 2014 800 $ 14.08 Vested 400 14.08 Outstanding at September 30, 2015 400 $ 14.08

Investment Securities (Tables)

Investment Securities (Tables)	9 Months Ended
	Sep. 30, 2015
Investments, Debt and Equity Securities [Abstract]
Amortized Cost and Estimated Fair Value of Securities, with Gross Unrealized Gains and Losses	The following tables set forth, at the dates indicated, information regarding the amortized cost and fair value, with gross unrealized gains and losses, of the Company's investment securities: September 30, 2015 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Available-for-sale securities: Marketable equity securities $ 369 $ 36 $ — $ 405 Total available-for-sale securities $ 369 $ 36 $ — $ 405 Held-to-maturity securities: Corporate and industrial revenue bonds $ 32,537 $ 797 $ — $ 33,334 Collateralized mortgage obligations 247 7 — 254 Total held-to-maturity securities $ 32,784 $ 804 $ — $ 33,588 Non-marketable securities: Federal Home Loan Bank stock $ 4,764 $ — $ — $ 4,764 Banker's Bank Northeast stock 183 — — 183 Total non-marketable securities $ 4,947 $ — $ — $ 4,947 December 31, 2014 Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (In Thousands) Available-for-sale securities: Marketable equity securities $ 369 $ 45 $ — $ 414 Total available-for-sale securities $ 369 $ 45 $ — $ 414 Held-to-maturity securities: Corporate and industrial revenue bonds $ 33,344 $ 467 $ — $ 33,811 Collateralized mortgage obligations 403 15 — 418 Total held-to-maturity securities $ 33,747 $ 482 $ — $ 34,229 Non-marketable securities: Federal Home Loan Bank stock $ 3,914 $ — $ — $ 3,914 Banker's Bank Northeast stock 183 — — 183 Total non-marketable securities $ 4,097 $ — $ — $ 4,097
Collateralized Mortgage Obligations Allocated to Maturity Categories According to Final Maturity Date	The collateralized mortgage obligations are allocated to maturity categories according to final maturity date. Held-to-maturity Amortized Cost Fair Value (In Thousands) Due in one year or less $ — $ — Due after one year through five years 8,016 8,400 Due after five years through ten years — — Due after ten years 24,768 25,188 Total $ 32,784 $ 33,588

Loans and Allowance for Loan 23

Loans and Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2015
Receivables [Abstract]
Composition of Loan Portfolio	The following table sets forth the composition of the Company’s loan portfolio in dollar amounts and as a percentage of the total loan portfolio at the dates indicated. September 30, 2015 December 31, 2014 Amount Percent of Total Amount Percent of Total (Dollars In Thousands) Real estate loans: Residential $ 126,989 21.9 % $ 118,692 22.7 % Home equity 37,565 6.5 % 34,508 6.6 % Commercial 288,158 49.6 % 249,632 47.7 % Total 452,712 78.0 % 402,832 77.0 % Construction-residential 6,906 1.2 % 8,129 1.6 % Construction-commercial 41,683 7.2 % 35,786 6.8 % Total 48,589 8.4 % 43,915 8.4 % Total real estate loans 501,301 86.4 % 446,747 85.4 % Consumer loans 2,580 0.4 % 2,662 0.5 % Commercial and industrial loans 76,763 13.2 % 74,331 14.1 % Total loans 580,644 100.0 % 523,740 100.0 % Deferred loan origination costs, net 886 944 Allowance for loan losses (5,511 ) (4,927 ) Loans, net $ 576,019 $ 519,757
Analysis of Total Loans Segregated by Risk Rating and Segment	The following table presents an analysis of total loans segregated by risk rating and segment as of September 30, 2015 : Commercial Credit Risk Exposure Commercial and Industrial Commercial Construction Commercial Real Estate Total (In Thousands) Pass $ 69,368 $ 35,772 $ 276,435 $ 381,575 Special mention 3,935 5,699 7,502 17,136 Substandard 3,460 212 4,221 7,893 Total commercial loans $ 76,763 $ 41,683 $ 288,158 $ 406,604 Residential Credit Risk Exposure Residential Real Estate Residential Construction Total (In Thousands) Performing $ 123,552 $ 6,906 $ 130,458 Nonperforming 3,437 — 3,437 Total residential loans (1) $ 126,989 $ 6,906 $ 133,895 Consumer Credit Risk Exposure Consumer Home Equity Total (In Thousands) Performing $ 2,549 $ 37,268 $ 39,817 Nonperforming 31 297 328 Total consumer loans $ 2,580 $ 37,565 $ 40,145 (1) At September 30, 2015, the Company had a total of $285,000 in residential real estate loans in the process of foreclosure. The following table presents an analysis of total loans segregated by risk rating and segment as of December 31, 2014 : Commercial Credit Risk Exposure Commercial and Industrial Commercial Construction Commercial Real Estate Total (In Thousands) Pass $ 66,442 $ 27,547 $ 234,866 $ 328,855 Special mention 4,991 5,843 10,034 20,868 Substandard 2,898 2,396 4,732 10,026 Total commercial loans $ 74,331 $ 35,786 $ 249,632 $ 359,749 Residential Credit Risk Exposure Residential Real Estate Residential Construction Total (In Thousands) Performing $ 114,586 $ 8,129 $ 122,715 Nonperforming 4,106 — 4,106 Total residential loans $ 118,692 $ 8,129 $ 126,821 Consumer Credit Risk Exposure Consumer Home Equity Total (In Thousands) Performing $ 2,630 $ 34,159 $ 36,789 Nonperforming 32 349 381 Total consumer loans $ 2,662 $ 34,508 $ 37,170
Allowance for Loan Losses and Select Loan Information	The following table presents the allowance for loan losses as of and for the three months ended September 30, 2015. Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of June 30, 2015 $ 570 $ 60 $ 3,138 $ 630 $ 814 $ 31 $ 156 $ 5,399 Provision for (reduction of) loan losses 145 12 (135 ) 48 28 11 28 137 Recoveries — — 3 — 1 7 2 13 Loans charged off (18 ) — — — (2 ) (18 ) — (38 ) Balance as of September 30, 2015 $ 697 $ 72 $ 3,006 $ 678 $ 841 $ 31 $ 186 $ 5,511 The following table presents the allowance for loan losses and select loan information as of and for the nine months ended September 30, 2015 : Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of December 31, 2014 $ 486 $ 107 $ 2,699 $ 568 $ 879 $ 35 $ 153 $ 4,927 Provision for (reduction of) loan losses 315 (35 ) 341 71 (12 ) 18 45 743 Recoveries — — 3 39 7 21 4 74 Loans charged off (104 ) — (37 ) — (33 ) (43 ) (16 ) (233 ) Balance as of September 30, 2015 $ 697 $ 72 $ 3,006 $ 678 $ 841 $ 31 $ 186 $ 5,511 Allowance for loan losses Collectively evaluated for impairment $ 541 $ 72 $ 2,981 $ 678 $ 811 $ 31 $ 168 $ 5,282 Individually evaluated for impairment 156 — 25 — 30 — 18 229 Total ending balance $ 697 $ 72 $ 3,006 $ 678 $ 841 $ 31 $ 186 $ 5,511 Total loans Collectively evaluated for impairment $ 123,552 $ 6,906 $ 286,008 $ 41,470 $ 74,766 $ 2,580 $ 37,268 $ 572,550 Individually evaluated for impairment 3,437 — 2,150 213 1,997 — 297 8,094 Total ending balance $ 126,989 $ 6,906 $ 288,158 $ 41,683 $ 76,763 $ 2,580 $ 37,565 $ 580,644 The following table presents the allowance for loan losses and select loan information as of and for the year ended December 31, 2014 : Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of December 31, 2013 $ 650 $ 94 $ 2,121 $ 435 $ 1,110 $ 35 $ 151 $ 4,596 Provision for loan losses 139 13 1,479 1,672 1,867 43 58 5,271 Recoveries — — 74 — 83 23 1 181 Loans charged off (303 ) — (975 ) (1,539 ) (2,181 ) (66 ) (57 ) (5,121 ) Balance as of December 31, 2014 $ 486 $ 107 $ 2,699 $ 568 $ 879 $ 35 $ 153 $ 4,927 Allowance for loan losses Collectively evaluated for impairment $ 481 $ 107 $ 2,634 $ 568 $ 879 $ 35 $ 150 $ 4,854 Individually evaluated for impairment 5 — 65 — — — 3 73 Total ending balance $ 486 $ 107 $ 2,699 $ 568 $ 879 $ 35 $ 153 $ 4,927 Total loans Collectively evaluated for impairment $ 114,586 $ 8,129 $ 246,123 $ 33,391 $ 73,286 $ 2,662 $ 34,160 $ 512,337 Individually evaluated for impairment 4,106 — 3,509 2,395 1,045 — 348 11,403 Total ending balance $ 118,692 $ 8,129 $ 249,632 $ 35,786 $ 74,331 $ 2,662 $ 34,508 $ 523,740 The following table presents the allowance for loan losses as of and for the three months ended September 30, 2014: Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of June 30, 2014 $ 508 $ 81 $ 2,337 $ 494 $ 1,080 $ 31 $ 160 $ 4,691 Provision for (reduction of) loan losses 7 30 108 221 (154 ) 12 3 227 Recoveries — — — — 22 5 — 27 Loans charged off — — — — (9 ) (14 ) — (23 ) Balance as of September 30, 2014 $ 515 $ 111 $ 2,445 $ 715 $ 939 $ 34 $ 163 $ 4,922 The following table presents the allowance for loan losses and select loan information as of and for the nine months ended September 30, 2014 : Residential Real Estate Residential Construction Commercial Real Estate Commercial Construction Commercial and Industrial Consumer Loans Home Equity Total Allowance for loan losses (In Thousands) Balance as of December 31, 2013 $ 650 $ 94 $ 2,121 $ 435 $ 1,110 $ 35 $ 151 $ 4,596 Provision for loan losses 98 17 1,188 1,819 1,980 32 68 5,202 Recoveries — — 74 — 23 17 1 115 Loans charged off (233 ) — (938 ) (1,539 ) (2,174 ) (50 ) (57 ) (4,991 ) Balance as of September 30, 2014 $ 515 $ 111 $ 2,445 $ 715 $ 939 $ 34 $ 163 $ 4,922 Allowance for loan losses Collectively evaluated for impairment $ 467 $ 111 $ 2,421 $ 715 $ 939 $ 34 $ 143 $ 4,830 Individually evaluated for impairment 48 — 24 — — — 20 92 Total ending balance $ 515 $ 111 $ 2,445 $ 715 $ 939 $ 34 $ 163 $ 4,922 Total loans Collectively evaluated for impairment $ 111,518 $ 8,406 $ 226,220 $ 42,033 $ 78,234 $ 2,641 $ 32,553 $ 501,605 Individually evaluated for impairment 4,241 — 3,305 3,130 1,057 — 369 12,102 Total ending balance $ 115,759 $ 8,406 $ 229,525 $ 45,163 $ 79,291 $ 2,641 $ 32,922 $ 513,707
Information Pertaining to Impaired Loans by Segment	The following table presents a summary of information pertaining to impaired loans by segment as of and for the three months ended September 30, 2015 : Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 1,848 $ 1,996 $ 2,466 $ — $ 20 Residential construction — — — — — Commercial real estate 1,725 2,375 1,595 — 19 Commercial construction 213 213 1,038 — 3 Commercial and industrial 1,550 1,564 1,374 — 15 Consumer — — — — — Home equity 178 204 209 — 1 Total $ 5,514 $ 6,352 $ 6,682 $ — $ 58 Impaired loans with a valuation allowance: Residential real estate $ 1,589 $ 1,589 $ 1,102 $ 156 $ 17 Residential construction — — — — — Commercial real estate 425 425 468 25 3 Commercial construction — — — — — Commercial and industrial 447 447 439 30 10 Consumer — — — — — Home equity 119 119 66 18 1 Total $ 2,580 $ 2,580 $ 2,075 $ 229 $ 31 Total impaired loans: Residential real estate $ 3,437 $ 3,585 $ 3,568 $ 156 $ 37 Residential construction — — — — — Commercial real estate 2,150 2,800 2,063 25 22 Commercial construction 213 213 1,038 — 3 Commercial and industrial 1,997 2,011 1,813 30 25 Consumer — — — — — Home equity 297 323 275 18 2 Total $ 8,094 $ 8,932 $ 8,757 $ 229 $ 89 The $8.1 million of impaired loans include $6.3 million of non-accrual loans. The remaining impaired loans are TDRs or loans for which the Company believes, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. The following table presents a summary of information pertaining to impaired loans by segment as of and for the nine months ended September 30, 2015. Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 1,848 $ 1,996 $ 2,723 $ — $ 81 Residential construction — — — — — Commercial real estate 1,725 2,375 1,871 — 74 Commercial construction 213 213 1,377 — 11 Commercial and industrial 1,550 1,564 1,292 — 45 Consumer — — — — — Home equity 178 204 232 — 2 Total $ 5,514 $ 6,352 $ 7,495 $ — $ 213 Impaired loans with a valuation allowance: Residential real estate $ 1,589 $ 1,589 $ 979 $ 156 $ 41 Residential construction — — — — — Commercial real estate 425 425 553 25 16 Commercial construction — — — — — Commercial and industrial 447 447 330 30 19 Consumer — — — — — Home equity 119 119 62 18 2 Total $ 2,580 $ 2,580 $ 1,924 $ 229 $ 78 Total impaired loans: Residential real estate $ 3,437 $ 3,585 $ 3,702 $ 156 $ 122 Residential construction — — — — — Commercial real estate 2,150 2,800 2,424 25 90 Commercial construction 213 213 1,377 — 11 Commercial and industrial 1,997 2,011 1,622 30 64 Consumer — — — — — Home equity 297 323 294 18 4 Total $ 8,094 $ 8,932 $ 9,419 $ 229 $ 291 The following table presents a summary of information pertaining to impaired loans by segment as of and for the year ended December 31, 2014 : Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 3,495 $ 3,617 $ 2,634 $ — $ 105 Residential construction — — — — — Commercial real estate 2,700 3,317 3,535 — 55 Commercial construction 2,395 3,934 3,270 — 111 Commercial and industrial 1,045 1,057 1,300 — 43 Consumer — — — — — Home equity 301 366 238 — 10 Total $ 9,936 $ 12,291 $ 10,977 $ — $ 324 Impaired loans with a valuation allowance: Residential real estate $ 611 $ 611 $ 859 $ 5 $ 32 Residential construction — — — — — Commercial real estate 809 809 694 65 23 Commercial construction — — — — — Commercial and industrial — — 47 — 1 Consumer — — — — — Home equity 47 47 65 3 1 Total $ 1,467 $ 1,467 $ 1,665 $ 73 $ 57 Total impaired loans: Residential real estate $ 4,106 $ 4,228 $ 3,493 $ 5 $ 137 Residential construction — — — — — Commercial real estate 3,509 4,126 4,229 65 78 Commercial construction 2,395 3,934 3,270 — 111 Commercial and industrial 1,045 1,057 1,347 — 44 Consumer — — — — — Home equity 348 413 303 3 11 Total $ 11,403 $ 13,758 $ 12,642 $ 73 $ 381 The $11.4 million of impaired loans include $11.2 million of non-accrual loans. The remaining impaired loans are TDRs or loans for which the Company believes, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. The following table presents a summary of information pertaining to impaired loans by segment as of and for the three months ended September 30, 2014 : Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 2,874 $ 3,001 $ 2,714 $ — $ 26 Residential construction — — — — — Commercial real estate 2,822 3,401 3,626 — 15 Commercial construction 3,130 4,668 3,355 — 13 Commercial and industrial 1,057 1,069 1,401 — 9 Consumer — — — — — Home equity 304 360 252 — 1 Total $ 10,187 $ 12,499 $ 11,348 $ — $ 64 Impaired loans with a valuation allowance: Residential real estate $ 1,367 $ 1,367 $ 853 $ 48 $ 9 Residential construction — — — — — Commercial real estate 483 483 804 24 5 Commercial construction — — — — — Commercial and industrial — — 38 — — Consumer — — — — — Home equity 65 65 38 20 1 Total $ 1,915 $ 1,915 $ 1,733 $ 92 $ 15 Total impaired loans: Residential real estate $ 4,241 $ 4,368 $ 3,567 $ 48 $ 35 Residential construction — — — — — Commercial real estate 3,305 3,884 4,430 24 20 Commercial construction 3,130 4,668 3,355 — 13 Commercial and industrial 1,057 1,069 1,439 — 9 Consumer — — — — — Home equity 369 425 290 20 2 Total $ 12,102 $ 14,414 $ 13,081 $ 92 $ 79 The $12.1 million of impaired loans include $11.6 million of non-accrual loans. The remaining impaired loans are TDRs or loans for which the Company believes, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. The following table presents a summary of information pertaining to impaired loans by segment as of and for the nine months ended September 30, 2014. Recorded Investment Unpaid Balance Average Recorded Investment Related Allowance Interest Income Recognized (In Thousands) Impaired loans without a valuation allowance: Residential real estate $ 2,874 $ 3,001 $ 2,419 $ — $ 83 Residential construction — — — — — Commercial real estate 2,822 3,401 3,744 — 33 Commercial construction 3,130 4,668 3,488 — 99 Commercial and industrial 1,057 1,069 1,364 — 26 Consumer — — — — — Home equity 304 360 222 — 8 Total $ 10,187 $ 12,499 $ 11,237 $ — $ 249 Impaired loans with a valuation allowance: Residential real estate $ 1,367 $ 1,367 $ 921 $ 48 $ 42 Residential construction — — — — — Commercial real estate 483 483 666 24 18 Commercial construction — — — — — Commercial and industrial — — 58 — — Consumer — — — — — Home equity 65 65 69 20 2 Total $ 1,915 $ 1,915 $ 1,714 $ 92 $ 62 Total impaired loans: Residential real estate $ 4,241 $ 4,368 $ 3,340 $ 48 $ 125 Residential construction — — — — — Commercial real estate 3,305 3,884 4,410 24 51 Commercial construction 3,130 4,668 3,488 — 99 Commercial and industrial 1,057 1,069 1,422 — 26 Consumer — — — — — Home equity 369 425 291 20 10 Total $ 12,102 $ 14,414 $ 12,951 $ 92 $ 311
Aging Analysis of Past Due Loans	The following table presents an aging analysis of past due loans and non-accrual loans at September 30, 2015 : 31-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Current Total Loans Loans on Nonaccrual (In Thousands) Residential real estate $ 1,343 $ 560 $ 505 $ 2,408 $ 124,581 $ 126,989 $ 3,306 Residential construction — — — — 6,906 6,906 — Commercial real estate 1,585 392 503 2,480 285,678 288,158 1,081 Commercial construction — — — — 41,683 41,683 213 Commercial and industrial 37 155 470 662 76,101 76,763 1,467 Consumer 4 — 12 16 2,564 2,580 31 Home equity 76 58 170 304 37,261 37,565 228 Total $ 3,045 $ 1,165 $ 1,660 $ 5,870 $ 574,774 $ 580,644 $ 6,326 The following table presents an aging analysis of past due loans and non-accrual loans at December 31, 2014 : 31-59 Days Past Due 60-89 Days Past Due 90 Days or Greater Past Due Total Past Due Current Total Loans Loans on Nonaccrual (In Thousands) Residential real estate $ 3,396 $ 542 $ 1,212 $ 5,150 $ 113,542 $ 118,692 $ 4,308 Residential construction — — — — 8,129 8,129 — Commercial real estate 913 — 2,385 3,298 246,334 249,632 3,000 Commercial construction 550 — 1,558 2,108 33,678 35,786 2,396 Commercial and industrial 218 434 513 1,165 73,166 74,331 1,196 Consumer 28 — 13 41 2,621 2,662 32 Home equity 77 30 263 370 34,138 34,508 261 Total $ 5,182 $ 1,006 $ 5,944 $ 12,132 $ 511,608 $ 523,740 $ 11,193
Summary of Accruing and Non-Accruing Troubled Debt Restructuring Loans By Class	The following tables provide new TDR activity by segment during the periods indicated: For the Three and Nine Months Ended September 30, 2015 Number of Modifications Recorded Investment Pre-Modification Recorded Investment Post-Modification (In Thousands) Residential real estate — $ — $ — Residential construction — — — Commercial real estate — — — Commercial construction — — — Commercial and industrial — — — Consumer — — — Home equity 1 — 38 Total 1 $ — $ 38 For the Three Months Ended September 30, 2014 Number of Modifications Recorded Investment Pre-Modification Recorded Investment Post-Modification (In Thousands) Residential real estate — $ — $ — Residential construction — — — Commercial real estate — — — Commercial construction 2 2,511 3,193 Commercial and industrial Consumer — — — Home equity — — — Total 2 $ 2,511 $ 3,193 For the Nine Months Ended September 30, 2014 Number of Modifications Recorded Investment Pre-Modification Recorded Investment Post-Modification (In Thousands) Residential real estate 1 $ 252 $ 252 Residential construction — — — Commercial real estate — — — Commercial construction 2 2,511 3,193 Commercial and industrial — — — Consumer — — — Home equity — — — Total 3 $ 2,763 $ 3,445 The following is a summary of TDR loans by segment as of the dates indicated: As of September 30, 2015 As of December 31, 2014 Number of Loans Recorded Investment Number of Loans Recorded Investment (Dollars In Thousands) Residential real estate 4 $ 853 4 $ 865 Residential construction — — — — Commercial real estate 3 446 4 575 Commercial construction — — 2 2,108 Commercial and industrial 3 414 4 141 Consumer — — — — Home equity 2 69 1 33 Total 12 $ 1,782 15 $ 3,722

Fair Value Measurements and D24

Fair Value Measurements and Disclosures (Tables)	9 Months Ended
	Sep. 30, 2015
Fair Value Disclosures [Abstract]
Assets Measured at Fair Value on Recurring Basis	Assets measured at fair value as of September 30, 2015 and December 31, 2014 on a recurring basis are summarized below: Fair Value Measurements Using September 30, 2015 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) Assets (market approach) (Dollars In Thousands) Available-for-sale securities: Equity securities by industry type: Financial $ 405 $ 405 $ — $ — Total equity securities $ 405 $ 405 $ — $ — Fair Value Measurements Using December 31, 2014 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) Assets (market approach) (Dollars In Thousands) Available-for-sale securities: Equity securities by industry type: Financial $ 414 $ 414 $ — $ — Total equity securities $ 414 $ 414 $ — $ —
Assets Measured at Fair Value on Nonrecurring Basis	Assets measured at fair value on a nonrecurring basis as of September 30, 2015 and December 31, 2014 are summarized below: Fair Value Measurements Using September 30, 2015 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Assets Impaired loans $ 3,430 $ — $ — $ 3,430 Other real estate owned 1,174 — 1,174 — Loans held for sale 377 — 377 — Impaired loans are presented net of their related specific reserves of $229,000 and charge offs of $838,000 as of September 30, 2015. Fair Value Measurements Using December 31, 2014 Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Assets Impaired loans $ 5,184 $ — $ — $ 5,184 Other real estate owned 1,050 — 1,050 —
Carrying Amounts and Estimated Fair Values of Instruments	The carrying amounts and estimated fair values for financial instruments as of September 30, 2015 and December 31, 2014 were as follows: Fair Value Using Carrying Amount Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Financial assets: Cash and cash equivalents $ 49,566 $ 49,566 $ — $ — Available-for-sale securities 405 405 — — Held-to-maturity securities 32,784 — 33,588 — FHLB stock 4,764 — 4,764 — Loans: Residential real estate 126,904 — — 130,007 Residential construction 6,834 — — 6,813 Commercial real estate 285,426 — — 287,100 Commercial construction 41,005 — — 41,328 Commercial and industrial 75,922 — — 76,196 Consumer 2,549 — — 2,746 Home equity 37,379 — — 37,360 Net loans 576,019 — — 581,550 Accrued interest and dividends receivable 1,765 — 1,765 — Mortgage servicing rights 206 — 495 — Financial liabilities: Deposits $ 517,767 $ — $ 518,846 $ — FHLB advances 88,433 — 89,343 — Accrued interest payable 114 — 114 — Fair Value Using Carrying Amount Readily Available Market Prices (Level 1) Observable Market Data (Level 2) Determined Fair Value (Level 3) (Dollars In Thousands) Financial assets: Cash and cash equivalents $ 49,769 $ 49,769 $ — $ — Available-for-sale securities 414 414 — — Held-to-maturity securities 33,747 — 34,229 — FHLB stock 3,914 — 3,914 — Loans: Residential real estate 118,837 — — 121,296 Residential construction 8,022 — — 8,008 Commercial real estate 247,246 — — 248,316 Commercial construction 35,218 — — 35,463 Commercial and industrial 73,452 — — 73,668 Consumer 2,627 — — 2,804 Home equity 34,355 — — 34,453 Net loans 519,757 — — 524,008 Accrued interest and dividends receivable 1,591 — 1,591 — Mortgage servicing rights 269 — 622 — Financial liabilities: Deposits $ 483,558 $ — $ 484,423 $ — FHLB advances 67,039 — 67,644 — Accrued interest payable 82 — 82 —

Basis of Presentation - Additio

Basis of Presentation - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Entity incorporation date of incorporation	Mar. 14, 2006
Percentage of owned subsidiary	99.00%

Earnings Per Share (Detail)

Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Earnings Per Share Disclosure [Line Items]
Net income (loss)	$ 970	$ 522	$ 2,026	$ (876)
Average number of shares issued	7,439,368	7,439,368	7,439,368	7,439,368
Less: average number of treasury shares	(2,199,814)	(2,079,284)	(2,179,067)	(2,031,360)
Less: average number of unallocated ESOP shares	(327,332)	(357,089)	(327,332)	(357,089)
Less: average number of dilutive restricted stock awards	(400)	(800)	(500)	(900)
Adjusted weighted average number of common shares outstanding	4,911,822	5,002,195	4,932,469	5,050,019
Weighted average number of diluted shares outstanding	4,985,792	5,056,621	5,005,590	5,130,282
Basic-common stock	$ 0.20	$ 0.10	$ 0.41	$ (0.17)
Basic-unvested share-based payment awards	0.20	0.10	0.41	(0.17)
Diluted-common stock	0.19	0.10	0.40	(0.17)
Diluted-unvested share-based payment awards	$ 0.19	$ 0.10	$ 0.40	$ (0.17)
Restricted Stock Units (RSUs)
Earnings Per Share Disclosure [Line Items]
Plus: dilutive outstanding restricted stock awards and stock options	206	247	220	292
Stock Options
Earnings Per Share Disclosure [Line Items]
Plus: dilutive outstanding restricted stock awards and stock options	73,764	54,179	72,901	79,971

Earnings Per Share - Additional

Earnings Per Share - Additional Information (Detail) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015
Earnings Per Share [Abstract]
Stock options that were not included in the calculation of diluted earnings per share	87	97	87

Equity Incentive Plan - Additio

Equity Incentive Plan - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	Jul. 01, 2007	May. 30, 2007	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum exercisable term of stock options			10 years
Stock options vesting period			5 years
Stock options granted (in shares)			0	0
Weighted average grant-date fair value of options outstanding (per share)			$ 3.81
Weighted average grant-date fair value of options exercisable (per share)			$ 3.85
Unrecognized stock- based compensation expense related to non-vest options			$ 188
Stock awards vesting, percentage		20.00%
Weighted-average grant-date fair value of stock awards (per share)			$ 14.08
Stock awards granted (in shares)	0		0	0	2,000
Stock awards, grant date price (per share)					$ 14.08
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense			$ 81	$ 90
Unrecognized stock- based compensation expense recognition period (in years)			1 year 11 months 9 days
Stock Options | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant		743,936
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense			$ 4	$ 4
Unrecognized stock- based compensation expense recognition period (in years)			5 months 9 days
Unrecognized stock-based compensation expense related to non-vested restricted stock awards, amount			$ 3
Restricted Stock Units (RSUs) | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant		297,574

Equity Incentive Plan - Summary

Equity Incentive Plan - Summary of Options under Plan and Changes (Detail) - USD ($) $ / shares in Units, $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Number of Shares
Outstanding at beginning of period	653,098
Exercised	(800)	(9,700)
Forfeited or expired	(6,200)
Outstanding at end of period	646,098		653,098
Exercisable at end of period	570,097	539,397
Weighted Average Exercise price
Outstanding at beginning of period	$ 14.57
Exercised	14
Forfeited or expired	16.06
Outstanding at end of period	14.55		$ 14.57
Exercisable at end of period	$ 14.39	$ 14.33
Weighted Average Remaining Contractual Term (in years)
Outstanding	3 years 15 days		3 years 9 months 29 days
Exercised	6 years 5 months 9 days
Forfeited or expired	7 years 1 month 24 days
Exercisable	2 years 6 months 4 days	3 years 3 months 11 days
Aggregate Intrinsic Value
Outstanding at beginning of period	$ 1,894
Exercised	0
Forfeited or expired	0
Outstanding at end of period	1,005		$ 1,894
Exercisable at end of period	$ 961	$ 358

Equity Incentive Plan - Summa30

Equity Incentive Plan - Summary of Status of Stock Awards and Changes (Detail)	9 Months Ended
	Sep. 30, 2015$ / sharesshares
Number of Shares
Nonvested shares at beginning of period | shares	800
Vested | shares	400
Nonvested shares at end of period | shares	400
Weighted Average Grant-Date Fair Value
Nonvested shares at beginning of period	$ 14.08
Vested	14.08
Nonvested shares at end of period	$ 14.08

Long-term Incentive Plan - Addi

Long-term Incentive Plan - Additional Information (Detail) - USD ($) $ in Thousands	Jul. 01, 2007	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2011	Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Phantom shares granted (in shares)	0	0	0	2,000
Phantom stock units outstanding (in shares)		400			800
Phantom Share Units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock units available for awards		150,000
Stock plan award, required period of service for full vesting		3 years
Share based compensation expense		$ 20	$ 14
Phantom shares granted (in shares)		0	4,074
Phantom stock units outstanding (in shares)		7,016			7,016

Investment Securities - Informa

Investment Securities - Information Regarding Amortized Cost and Fair Values with Gross Unrealized Gains and Losses of Investment Securities (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Available-for-sale securities:
Amortized Cost	$ 369	$ 369
Gross Unrealized Gains	36	45
Gross Unrealized Losses	0	0
Fair Value	405	414
Held-to-maturity securities:
Amortized Cost	32,784	33,747
Gross Unrealized Gains	804	482
Gross Unrealized Losses	0	0
Fair Value	33,588	34,229
Non-marketable securities:
Amortized Cost	4,947	4,097
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	4,947	4,097
Marketable equity securities
Available-for-sale securities:
Amortized Cost	369	369
Gross Unrealized Gains	36	45
Gross Unrealized Losses	0	0
Fair Value	405	414
Corporate and industrial revenue bonds
Held-to-maturity securities:
Amortized Cost	32,537	33,344
Gross Unrealized Gains	797	467
Gross Unrealized Losses	0	0
Fair Value	33,334	33,811
Collateralized mortgage obligations
Held-to-maturity securities:
Amortized Cost	247	403
Gross Unrealized Gains	7	15
Gross Unrealized Losses	0	0
Fair Value	254	418
Federal Home Loan Bank stock
Non-marketable securities:
Amortized Cost	4,764	3,914
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	4,764	3,914
Banker's Bank Northeast stock
Non-marketable securities:
Amortized Cost	183	183
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Fair Value	$ 183	$ 183

Investment Securities - Amortiz

Investment Securities - Amortized Cost and Estimated Fair Value of Debt Securities by Contractual Maturity (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Amortized Cost
Due in one year or less	$ 0
Due after one year through five years	8,016
Due after five years through ten years	0
Due after ten years	24,768
Amortized Cost	32,784	$ 33,747
Fair Value
Due in one year or less	0
Due after one year through five years	8,400
Due after five years through ten years	0
Due after ten years	25,188
Total	$ 33,588	$ 34,229

Investment Securities - Additio

Investment Securities - Additional Information (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015USD ($)financial_institution	Sep. 30, 2014USD ($)	Sep. 30, 2015USD ($)financial_institution	Sep. 30, 2014USD ($)	Dec. 31, 2014USD ($)
Schedule of Trading Securities and Other Trading Assets [Line Items]
Proceeds from sales of securities available-for-sale			$ 0	$ 187
Net gain on sales of available-for-sale securities	$ 0	$ 0	$ 0	34
Unrealized holding gains (losses) arising during period on investment securities available-for-sale				8
Number of financial institutions | financial_institution	450		450
Federal Home Loan Bank stock, at cost	$ 4,764		$ 4,764		$ 3,914
Dividends income received from FHLB stock investment			70	$ 44
Investments in Banker's Bank	4,947		4,947		4,097
Banker's Bank Northeast stock
Schedule of Trading Securities and Other Trading Assets [Line Items]
Investments in Banker's Bank	$ 183		$ 183		$ 183

Loans and Allowance for Loan 35

Loans and Allowance for Loan Losses - Composition of Loan Portfolio (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 580,644		$ 523,740
Loan portfolio, Percent of Total	100.00%		100.00%
Deferred loan origination costs, net	$ 886		$ 944
Allowance for loan losses	(5,511)	$ (5,399)	(4,927)	$ (4,922)	$ (4,691)	$ (4,596)
Loans, net	576,019		519,757
Real estate loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 501,301		$ 446,747
Loan portfolio, Percent of Total	86.40%		85.40%
Real estate loans | Mortgage Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 452,712		$ 402,832
Loan portfolio, Percent of Total	78.00%		77.00%
Real estate loans | Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 126,989		$ 118,692
Loan portfolio, Percent of Total	21.90%		22.70%
Real estate loans | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 37,565		$ 34,508
Loan portfolio, Percent of Total	6.50%		6.60%
Real estate loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 288,158		$ 249,632
Loan portfolio, Percent of Total	49.60%		47.70%
Real estate loans | Total construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 48,589		$ 43,915
Loan portfolio, Percent of Total	8.40%		8.40%
Real estate loans | Residential construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 6,906		$ 8,129
Loan portfolio, Percent of Total	1.20%		1.60%
Real estate loans | Commercial construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 41,683		$ 35,786
Loan portfolio, Percent of Total	7.20%		6.80%
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 2,580		$ 2,662
Loan portfolio, Percent of Total	0.40%		0.50%
Allowance for loan losses	$ (31)	(31)	$ (35)	(34)	(31)	(35)
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan portfolio, Amount	$ 76,763		$ 74,331
Loan portfolio, Percent of Total	13.20%		14.10%
Allowance for loan losses	$ (841)	$ (814)	$ (879)	$ (939)	$ (1,080)	$ (1,110)

Loans and Allowance for Loan 36

Loans and Allowance for Loan Losses - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount of servicing loans for participating lenders	$ 24,100,000		$ 18,000,000
Unpaid principal balance of mortgages serviced for others	$ 82,100,000		91,300,000
Loan portfolio review period	48 months
Total impaired loans	$ 8,094,000	$ 12,102,000	11,403,000
Total non-accrual impaired loans	6,300,000	11,600,000	11,200,000
Recorded investment post-modification defaulted	0
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans sold	3,400,000	4,400,000
Loans in the process of foreclosure	285,000
Total impaired loans	$ 3,437,000	$ 4,241,000	$ 4,106,000

Loans and Allowance for Loan 37

Loans and Allowance for Loan Losses - Analysis of Total Loans Segregated by Risk Rating and Segment (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	$ 580,644	$ 523,740
Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	76,763	74,331
Commercial construction
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	41,683	35,786
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	288,158	249,632
Total commercial loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	406,604	359,749
Residential real estate
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	126,989	118,692
Residential construction
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	6,906	8,129
Total residential loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	133,895	126,821
Consumer
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	2,580	2,662
Home equity
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	37,565	34,508
Total consumer loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	40,145	37,170
Pass | Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	69,368	66,442
Pass | Commercial construction
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	35,772	27,547
Pass | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	276,435	234,866
Pass | Total commercial loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	381,575	328,855
Special mention | Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	3,935	4,991
Special mention | Commercial construction
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	5,699	5,843
Special mention | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	7,502	10,034
Special mention | Total commercial loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	17,136	20,868
Substandard | Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	3,460	2,898
Substandard | Commercial construction
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	212	2,396
Substandard | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	4,221	4,732
Substandard | Total commercial loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	7,893	10,026
Performing | Residential real estate
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	123,552	114,586
Performing | Residential construction
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	6,906	8,129
Performing | Total residential loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	130,458	122,715
Performing | Consumer
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	2,549	2,630
Performing | Home equity
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	37,268	34,159
Performing | Total consumer loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	39,817	36,789
Nonperforming | Residential real estate
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	3,437	4,106
Nonperforming | Residential construction
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	0	0
Nonperforming | Total residential loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	3,437	4,106
Nonperforming | Consumer
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	31	32
Nonperforming | Home equity
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	297	349
Nonperforming | Total consumer loans
Financing Receivable, Recorded Investment [Line Items]
Loan portfolio, Amount	$ 328	$ 381

Loans and Allowance for Loan 38

Loans and Allowance for Loan Losses - Allowance for Loan Losses and Select Loan Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Allowance for loan losses
Allowance for loan losses at beginning of the year	$ 5,399	$ 4,691	$ 4,927	$ 4,596	$ 4,596
Provision for (reduction of) loan losses	137	227	743	5,202	5,271
Recoveries	13	27	74	115	181
Loans charged off	(38)	(23)	(233)	(4,991)	(5,121)
Allowance for loan losses at end of year	5,511	4,922	5,511	4,922	4,927
Collectively evaluated for impairment	5,282	4,830	5,282	4,830	4,854
Individually evaluated for impairment	229	92	229	92	73
Allowance for loan losses ending balance	5,511	4,922	5,511	4,922	4,927
Collectively evaluated for impairment	572,550	501,605	572,550	501,605	512,337
Individually evaluated for impairment	8,094	12,102	8,094	12,102	11,403
Total loans ending balance	580,644	513,707	580,644	513,707	523,740
Residential real estate
Allowance for loan losses
Allowance for loan losses at beginning of the year	570	508	486	650	650
Provision for (reduction of) loan losses	145	7	315	98	139
Recoveries	0	0	0	0	0
Loans charged off	(18)	0	(104)	(233)	(303)
Allowance for loan losses at end of year	697	515	697	515	486
Collectively evaluated for impairment	541	467	541	467	481
Individually evaluated for impairment	156	48	156	48	5
Allowance for loan losses ending balance	697	515	697	515	486
Collectively evaluated for impairment	123,552	111,518	123,552	111,518	114,586
Individually evaluated for impairment	3,437	4,241	3,437	4,241	4,106
Total loans ending balance	126,989	115,759	126,989	115,759	118,692
Residential construction
Allowance for loan losses
Allowance for loan losses at beginning of the year	60	81	107	94	94
Provision for (reduction of) loan losses	12	30	(35)	17	13
Recoveries	0	0	0	0	0
Loans charged off	0	0	0	0	0
Allowance for loan losses at end of year	72	111	72	111	107
Collectively evaluated for impairment	72	111	72	111	107
Individually evaluated for impairment	0	0	0	0	0
Allowance for loan losses ending balance	72	111	72	111	107
Collectively evaluated for impairment	6,906	8,406	6,906	8,406	8,129
Individually evaluated for impairment	0	0	0	0	0
Total loans ending balance	6,906	8,406	6,906	8,406	8,129
Commercial real estate
Allowance for loan losses
Allowance for loan losses at beginning of the year	3,138	2,337	2,699	2,121	2,121
Provision for (reduction of) loan losses	(135)	108	341	1,188	1,479
Recoveries	3	0	3	74	74
Loans charged off	0	0	(37)	(938)	(975)
Allowance for loan losses at end of year	3,006	2,445	3,006	2,445	2,699
Collectively evaluated for impairment	2,981	2,421	2,981	2,421	2,634
Individually evaluated for impairment	25	24	25	24	65
Allowance for loan losses ending balance	3,006	2,445	3,006	2,445	2,699
Collectively evaluated for impairment	286,008	226,220	286,008	226,220	246,123
Individually evaluated for impairment	2,150	3,305	2,150	3,305	3,509
Total loans ending balance	288,158	229,525	288,158	229,525	249,632
Commercial construction
Allowance for loan losses
Allowance for loan losses at beginning of the year	630	494	568	435	435
Provision for (reduction of) loan losses	48	221	71	1,819	1,672
Recoveries	0	0	39	0	0
Loans charged off	0	0	0	(1,539)	(1,539)
Allowance for loan losses at end of year	678	715	678	715	568
Collectively evaluated for impairment	678	715	678	715	568
Individually evaluated for impairment	0	0	0	0	0
Allowance for loan losses ending balance	678	715	678	715	568
Collectively evaluated for impairment	41,470	42,033	41,470	42,033	33,391
Individually evaluated for impairment	213	3,130	213	3,130	2,395
Total loans ending balance	41,683	45,163	41,683	45,163	35,786
Commercial and industrial
Allowance for loan losses
Allowance for loan losses at beginning of the year	814	1,080	879	1,110	1,110
Provision for (reduction of) loan losses	28	(154)	(12)	1,980	1,867
Recoveries	1	22	7	23	83
Loans charged off	(2)	(9)	(33)	(2,174)	(2,181)
Allowance for loan losses at end of year	841	939	841	939	879
Collectively evaluated for impairment	811	939	811	939	879
Individually evaluated for impairment	30	0	30	0	0
Allowance for loan losses ending balance	841	939	841	939	879
Collectively evaluated for impairment	74,766	78,234	74,766	78,234	73,286
Individually evaluated for impairment	1,997	1,057	1,997	1,057	1,045
Total loans ending balance	76,763	79,291	76,763	79,291	74,331
Consumer
Allowance for loan losses
Allowance for loan losses at beginning of the year	31	31	35	35	35
Provision for (reduction of) loan losses	11	12	18	32	43
Recoveries	7	5	21	17	23
Loans charged off	(18)	(14)	(43)	(50)	(66)
Allowance for loan losses at end of year	31	34	31	34	35
Collectively evaluated for impairment	31	34	31	34	35
Individually evaluated for impairment	0	0	0	0	0
Allowance for loan losses ending balance	31	34	31	34	35
Collectively evaluated for impairment	2,580	2,641	2,580	2,641	2,662
Individually evaluated for impairment	0	0	0	0	0
Total loans ending balance	2,580	2,641	2,580	2,641	2,662
Home equity
Allowance for loan losses
Allowance for loan losses at beginning of the year	156	160	153	151	151
Provision for (reduction of) loan losses	28	3	45	68	58
Recoveries	2	0	4	1	1
Loans charged off	0	0	(16)	(57)	(57)
Allowance for loan losses at end of year	186	163	186	163	153
Collectively evaluated for impairment	168	143	168	143	150
Individually evaluated for impairment	18	20	18	20	3
Allowance for loan losses ending balance	186	163	186	163	153
Collectively evaluated for impairment	37,268	32,553	37,268	32,553	34,160
Individually evaluated for impairment	297	369	297	369	348
Total loans ending balance	$ 37,565	$ 32,922	$ 37,565	$ 32,922	$ 34,508

Loans and Allowance for Loan 39

Loans and Allowance for Loan Losses - Information Pertaining to Impaired Loans by Class (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Recorded Investment
Impaired loans without a valuation allowance	$ 5,514	$ 10,187	$ 5,514	$ 10,187	$ 9,936
Impaired loans with a valuation allowance	2,580	1,915	2,580	1,915	1,467
Total impaired loans	8,094	12,102	8,094	12,102	11,403
Unpaid Balance
Impaired loans without a valuation allowance	6,352	12,499	6,352	12,499	12,291
Impaired loans with a valuation allowance	2,580	1,915	2,580	1,915	1,467
Total impaired loans	8,932	14,414	8,932	14,414	13,758
Average Recorded Investment
Impaired loans without a valuation allowance	6,682	11,348	7,495	11,237	10,977
Impaired loans with a valuation allowance	2,075	1,733	1,924	1,714	1,665
Total impaired loans	8,757	13,081	9,419	12,951	12,642
Related Allowance
Impaired loans with a valuation allowance	229	92	229	92	73
Total impaired loans	229	92	229	92	73
Interest Income Recognized
Impaired loans without a valuation allowance	58	64	213	249	324
Impaired loans with a valuation allowance	31	15	78	62	57
Total impaired loans	89	79	291	311	381
Residential real estate
Recorded Investment
Impaired loans without a valuation allowance	1,848	2,874	1,848	2,874	3,495
Impaired loans with a valuation allowance	1,589	1,367	1,589	1,367	611
Total impaired loans	3,437	4,241	3,437	4,241	4,106
Unpaid Balance
Impaired loans without a valuation allowance	1,996	3,001	1,996	3,001	3,617
Impaired loans with a valuation allowance	1,589	1,367	1,589	1,367	611
Total impaired loans	3,585	4,368	3,585	4,368	4,228
Average Recorded Investment
Impaired loans without a valuation allowance	2,466	2,714	2,723	2,419	2,634
Impaired loans with a valuation allowance	1,102	853	979	921	859
Total impaired loans	3,568	3,567	3,702	3,340	3,493
Related Allowance
Impaired loans with a valuation allowance	156	48	156	48	5
Total impaired loans	156	48	156	48	5
Interest Income Recognized
Impaired loans without a valuation allowance	20	26	81	83	105
Impaired loans with a valuation allowance	17	9	41	42	32
Total impaired loans	37	35	122	125	137
Commercial real estate
Recorded Investment
Impaired loans without a valuation allowance	1,725	2,822	1,725	2,822	2,700
Impaired loans with a valuation allowance	425	483	425	483	809
Total impaired loans	2,150	3,305	2,150	3,305	3,509
Unpaid Balance
Impaired loans without a valuation allowance	2,375	3,401	2,375	3,401	3,317
Impaired loans with a valuation allowance	425	483	425	483	809
Total impaired loans	2,800	3,884	2,800	3,884	4,126
Average Recorded Investment
Impaired loans without a valuation allowance	1,595	3,626	1,871	3,744	3,535
Impaired loans with a valuation allowance	468	804	553	666	694
Total impaired loans	2,063	4,430	2,424	4,410	4,229
Related Allowance
Impaired loans with a valuation allowance	25	24	25	24	65
Total impaired loans	25	24	25	24	65
Interest Income Recognized
Impaired loans without a valuation allowance	19	15	74	33	55
Impaired loans with a valuation allowance	3	5	16	18	23
Total impaired loans	22	20	90	51	78
Commercial construction
Recorded Investment
Impaired loans without a valuation allowance	213	3,130	213	3,130	2,395
Total impaired loans	213	3,130	213	3,130	2,395
Unpaid Balance
Impaired loans without a valuation allowance	213	4,668	213	4,668	3,934
Total impaired loans	213	4,668	213	4,668	3,934
Average Recorded Investment
Impaired loans without a valuation allowance	1,038	3,355	1,377	3,488	3,270
Total impaired loans	1,038	3,355	1,377	3,488	3,270
Interest Income Recognized
Impaired loans without a valuation allowance	3	13	11	99	111
Total impaired loans	3	13	11	99	111
Commercial and industrial
Recorded Investment
Impaired loans without a valuation allowance	1,550	1,057	1,550	1,057	1,045
Impaired loans with a valuation allowance	447		447
Total impaired loans	1,997	1,057	1,997	1,057	1,045
Unpaid Balance
Impaired loans without a valuation allowance	1,564	1,069	1,564	1,069	1,057
Impaired loans with a valuation allowance	447		447
Total impaired loans	2,011	1,069	2,011	1,069	1,057
Average Recorded Investment
Impaired loans without a valuation allowance	1,374	1,401	1,292	1,364	1,300
Impaired loans with a valuation allowance	439	38	330	58	47
Total impaired loans	1,813	1,439	1,622	1,422	1,347
Related Allowance
Impaired loans with a valuation allowance	30		30
Total impaired loans	30		30
Interest Income Recognized
Impaired loans without a valuation allowance	15	9	45	26	43
Impaired loans with a valuation allowance	10		19		1
Total impaired loans	25	9	64	26	44
Home equity
Recorded Investment
Impaired loans without a valuation allowance	178	304	178	304	301
Impaired loans with a valuation allowance	119	65	119	65	47
Total impaired loans	297	369	297	369	348
Unpaid Balance
Impaired loans without a valuation allowance	204	360	204	360	366
Impaired loans with a valuation allowance	119	65	119	65	47
Total impaired loans	323	425	323	425	413
Average Recorded Investment
Impaired loans without a valuation allowance	209	252	232	222	238
Impaired loans with a valuation allowance	66	38	62	69	65
Total impaired loans	275	290	294	291	303
Related Allowance
Impaired loans with a valuation allowance	18	20	18	20	3
Total impaired loans	18	20	18	20	3
Interest Income Recognized
Impaired loans without a valuation allowance	1	1	2	8	10
Impaired loans with a valuation allowance	1	1	2	2	1
Total impaired loans	$ 2	$ 2	$ 4	$ 10	$ 11

Loans and Allowance for Loan 40

Loans and Allowance for Loan Losses - Aging Analysis of Past Due Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	$ 3,045	$ 5,182
60-89 Days Past Due	1,165	1,006
90 Days or Greater Past Due	1,660	5,944
Total Past Due	5,870	12,132
Current	574,774	511,608
Total Loans	580,644	523,740
Loans on Nonaccrual	6,326	11,193
Residential real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	1,343	3,396
60-89 Days Past Due	560	542
90 Days or Greater Past Due	505	1,212
Total Past Due	2,408	5,150
Current	124,581	113,542
Total Loans	126,989	118,692
Loans on Nonaccrual	3,306	4,308
Residential construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	0	0
60-89 Days Past Due	0	0
90 Days or Greater Past Due	0	0
Total Past Due	0	0
Current	6,906	8,129
Total Loans	6,906	8,129
Loans on Nonaccrual	0	0
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	1,585	913
60-89 Days Past Due	392	0
90 Days or Greater Past Due	503	2,385
Total Past Due	2,480	3,298
Current	285,678	246,334
Total Loans	288,158	249,632
Loans on Nonaccrual	1,081	3,000
Commercial construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	0	550
60-89 Days Past Due	0	0
90 Days or Greater Past Due	0	1,558
Total Past Due	0	2,108
Current	41,683	33,678
Total Loans	41,683	35,786
Loans on Nonaccrual	213	2,396
Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	37	218
60-89 Days Past Due	155	434
90 Days or Greater Past Due	470	513
Total Past Due	662	1,165
Current	76,101	73,166
Total Loans	76,763	74,331
Loans on Nonaccrual	1,467	1,196
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	4	28
60-89 Days Past Due	0	0
90 Days or Greater Past Due	12	13
Total Past Due	16	41
Current	2,564	2,621
Total Loans	2,580	2,662
Loans on Nonaccrual	31	32
Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
31-59 Days Past Due	76	77
60-89 Days Past Due	58	30
90 Days or Greater Past Due	170	263
Total Past Due	304	370
Current	37,261	34,138
Total Loans	37,565	34,508
Loans on Nonaccrual	$ 228	$ 261

Loans and Allowance for Loan 41

Loans and Allowance for Loan Losses - Summary of Accruing and Non-Accruing TDR Loans Modified as TDRs by Segment (Detail) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015USD ($)Loan	Sep. 30, 2014USD ($)Loan	Sep. 30, 2015USD ($)Loan	Sep. 30, 2014USD ($)Loan	Dec. 31, 2014USD ($)Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	1	2		3
Recorded Investment Pre-Modification	$ 0	$ 2,511		$ 2,763
Recorded Investment Post-Modification	$ 38	$ 3,193		$ 3,445
Number of Loans | Loan			12		15
Recorded Investment			$ 1,782		$ 3,722
Residential real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	0	0		1
Recorded Investment Pre-Modification	$ 0	$ 0		$ 252
Recorded Investment Post-Modification	$ 0	$ 0		$ 252
Number of Loans | Loan			4		4
Recorded Investment			$ 853		$ 865
Residential construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	0	0		0
Recorded Investment Pre-Modification	$ 0	$ 0		$ 0
Recorded Investment Post-Modification	$ 0	$ 0		$ 0
Number of Loans | Loan			0		0
Recorded Investment			$ 0		$ 0
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	0	0		0
Recorded Investment Pre-Modification	$ 0	$ 0		$ 0
Recorded Investment Post-Modification	$ 0	$ 0		$ 0
Number of Loans | Loan			3		4
Recorded Investment			$ 446		$ 575
Commercial construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	0	2		2
Recorded Investment Pre-Modification	$ 0	$ 2,511		$ 2,511
Recorded Investment Post-Modification	$ 0	$ 3,193		$ 3,193
Number of Loans | Loan			0		2
Recorded Investment			$ 0		$ 2,108
Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	0			0
Recorded Investment Pre-Modification	$ 0			$ 0
Recorded Investment Post-Modification	$ 0			$ 0
Number of Loans | Loan			3		4
Recorded Investment			$ 414		$ 141
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	0	0		0
Recorded Investment Pre-Modification	$ 0	$ 0		$ 0
Recorded Investment Post-Modification	$ 0	$ 0		$ 0
Number of Loans | Loan			0		0
Recorded Investment			$ 0		$ 0
Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Loan Modifications | Loan	1	0		0
Recorded Investment Pre-Modification	$ 0	$ 0		$ 0
Recorded Investment Post-Modification	$ 38	$ 0		$ 0
Number of Loans | Loan			2		1
Recorded Investment			$ 69		$ 33

Fair Value Measurements and D42

Fair Value Measurements and Disclosures - Assets Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Assets
Equity securities	$ 405	$ 414
Readily Available Market Prices (Level 1)
Assets
Equity securities	405	414
Observable Market Data (Level 2)
Assets
Equity securities	0	0
Determined Fair Value (Level 3)
Assets
Equity securities	0	0
Fair Value, Measurements, Recurring
Assets
Equity securities	405	414
Fair Value, Measurements, Recurring | Financial
Assets
Equity securities	405	414
Fair Value, Measurements, Recurring | Readily Available Market Prices (Level 1)
Assets
Equity securities	405	414
Fair Value, Measurements, Recurring | Readily Available Market Prices (Level 1) | Financial
Assets
Equity securities	405	414
Fair Value, Measurements, Recurring | Observable Market Data (Level 2)
Assets
Equity securities	0	0
Fair Value, Measurements, Recurring | Observable Market Data (Level 2) | Financial
Assets
Equity securities	0	0
Fair Value, Measurements, Recurring | Determined Fair Value (Level 3)
Assets
Equity securities	0	0
Fair Value, Measurements, Recurring | Determined Fair Value (Level 3) | Financial
Assets
Equity securities	$ 0	$ 0

Fair Value Measurements and D43

Fair Value Measurements and Disclosures - Assets Measured at Fair Value on Nonrecurring Basis (Detail) - Assets measured on a nonrecurring basis - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Impaired loans
Assets
Assets measured at fair value	$ 3,430	$ 5,184
Other real estate owned
Assets
Assets measured at fair value	1,174	1,050
Loans held for sale
Assets
Assets measured at fair value	377
Readily Available Market Prices (Level 1) | Impaired loans
Assets
Assets measured at fair value	0	0
Readily Available Market Prices (Level 1) | Other real estate owned
Assets
Assets measured at fair value	0	0
Readily Available Market Prices (Level 1) | Loans held for sale
Assets
Assets measured at fair value	0
Observable Market Data (Level 2) | Impaired loans
Assets
Assets measured at fair value	0	0
Observable Market Data (Level 2) | Other real estate owned
Assets
Assets measured at fair value	1,174	1,050
Observable Market Data (Level 2) | Loans held for sale
Assets
Assets measured at fair value	377
Determined Fair Value (Level 3) | Impaired loans
Assets
Assets measured at fair value	3,430	5,184
Determined Fair Value (Level 3) | Other real estate owned
Assets
Assets measured at fair value	0	$ 0
Determined Fair Value (Level 3) | Loans held for sale
Assets
Assets measured at fair value	$ 0

Fair Value Measurements and D44

Fair Value Measurements and Disclosures - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2014	Sep. 30, 2015	Sep. 30, 2014
Fair Value Disclosures [Abstract]
Individually evaluated for impairment	$ 73	$ 229	$ 92
Financing receivables charge offs	$ 2,300

Fair Value Measurements and D45

Fair Value Measurements and Disclosures - Carrying Amounts and Estimated Fair Values of Instruments (Detail) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2013
Financial assets:
Cash and cash equivalents	$ 49,566	$ 49,769	$ 45,383	$ 18,915
Securities available for sale, at fair value	405	414
Held-to-maturity securities	32,784	33,747
FHLB stock	4,764	3,914
Loans	576,019	519,757
Accrued interest and dividends receivable	1,765	1,591
Mortgage servicing rights	206	269
Financial liabilities:
Deposits	517,767	483,558
FHLB advances	88,433	67,039
Accrued interest payable	114	82
Real estate loans | Residential real estate
Financial assets:
Loans	126,904	118,837
Real estate loans | Residential construction
Financial assets:
Loans	6,834	8,022
Real estate loans | Commercial real estate
Financial assets:
Loans	285,426	247,246
Real estate loans | Commercial construction
Financial assets:
Loans	41,005	35,218
Real estate loans | Home equity
Financial assets:
Loans	37,379	34,355
Commercial and industrial
Financial assets:
Loans	75,922	73,452
Consumer
Financial assets:
Loans	2,549	2,627
Readily Available Market Prices (Level 1)
Financial assets:
Cash and cash equivalents	49,566	49,769
Securities available for sale, at fair value	405	414
Held-to-maturity securities	0	0
FHLB stock	0	0
Loans	0	0
Accrued interest and dividends receivable	0	0
Mortgage servicing rights	0	0
Financial liabilities:
Deposits	0	0
FHLB advances	0	0
Accrued interest payable	0	0
Readily Available Market Prices (Level 1) | Real estate loans | Residential real estate
Financial assets:
Loans	0	0
Readily Available Market Prices (Level 1) | Real estate loans | Residential construction
Financial assets:
Loans	0	0
Readily Available Market Prices (Level 1) | Real estate loans | Commercial real estate
Financial assets:
Loans	0	0
Readily Available Market Prices (Level 1) | Real estate loans | Commercial construction
Financial assets:
Loans	0	0
Readily Available Market Prices (Level 1) | Real estate loans | Home equity
Financial assets:
Loans	0	0
Readily Available Market Prices (Level 1) | Commercial and industrial
Financial assets:
Loans	0	0
Readily Available Market Prices (Level 1) | Consumer
Financial assets:
Loans	0	0
Observable Market Data (Level 2)
Financial assets:
Cash and cash equivalents	0	0
Securities available for sale, at fair value	0	0
Held-to-maturity securities	33,588	34,229
FHLB stock	4,764	3,914
Loans	0	0
Accrued interest and dividends receivable	1,765	1,591
Mortgage servicing rights	495	622
Financial liabilities:
Deposits	518,846	484,423
FHLB advances	89,343	67,644
Accrued interest payable	114	82
Observable Market Data (Level 2) | Real estate loans | Residential real estate
Financial assets:
Loans	0	0
Observable Market Data (Level 2) | Real estate loans | Residential construction
Financial assets:
Loans	0	0
Observable Market Data (Level 2) | Real estate loans | Commercial real estate
Financial assets:
Loans	0	0
Observable Market Data (Level 2) | Real estate loans | Commercial construction
Financial assets:
Loans	0	0
Observable Market Data (Level 2) | Real estate loans | Home equity
Financial assets:
Loans	0	0
Observable Market Data (Level 2) | Commercial and industrial
Financial assets:
Loans	0	0
Observable Market Data (Level 2) | Consumer
Financial assets:
Loans	0	0
Determined Fair Value (Level 3)
Financial assets:
Cash and cash equivalents	0	0
Securities available for sale, at fair value	0	0
Held-to-maturity securities	0	0
FHLB stock	0	0
Loans	581,550	524,008
Accrued interest and dividends receivable	0	0
Mortgage servicing rights	0	0
Financial liabilities:
Deposits	0	0
FHLB advances	0	0
Accrued interest payable	0	0
Determined Fair Value (Level 3) | Real estate loans | Residential real estate
Financial assets:
Loans	130,007	121,296
Determined Fair Value (Level 3) | Real estate loans | Residential construction
Financial assets:
Loans	6,813	8,008
Determined Fair Value (Level 3) | Real estate loans | Commercial real estate
Financial assets:
Loans	287,100	248,316
Determined Fair Value (Level 3) | Real estate loans | Commercial construction
Financial assets:
Loans	41,328	35,463
Determined Fair Value (Level 3) | Real estate loans | Home equity
Financial assets:
Loans	37,360	34,453
Determined Fair Value (Level 3) | Commercial and industrial
Financial assets:
Loans	76,196	73,668
Determined Fair Value (Level 3) | Consumer
Financial assets:
Loans	$ 2,746	$ 2,804

Common Stock - Additional Infor

Common Stock - Additional Information (Detail) - $ / shares	Sep. 16, 2015	Aug. 27, 2015	Sep. 30, 2015	Sep. 30, 2014
Class of Stock [Line Items]
Treasury stock purchased, shares				134,915
Seventh Stock Repurchase Program
Class of Stock [Line Items]
Number of shares authorized to be repurchased		272,000
Average repurchase price per share		$ 16.30	$ 16.58
Treasury stock purchased, shares			60,731
Eighth Stock Repurchase Program
Class of Stock [Line Items]
Number of shares authorized to be repurchased	260,000
Number of shares authorized to be repurchased, percentage	5.00%

Subsequent Events - Additional

Subsequent Events - Additional Information (Detail) - $ / shares	Oct. 22, 2015	Sep. 30, 2015	Sep. 30, 2014
Subsequent Event [Line Items]
Cash dividends declared, usd per share		$ 0.22	$ 0.21
Subsequent Event
Subsequent Event [Line Items]
Cash dividends declared, usd per share	$ 0.08
Cash dividends, date of record	Nov. 4, 2015
Cash dividends, payable date	Nov. 19, 2015