Orrstown Financial Services (ORRF) 10-Q 7 Nov 14 2014 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Nov. 03, 2014
Document And Entity Information [Abstract]	'	'
Entity Registrant Name	'ORRSTOWN FINANCIAL SERVICES INC	'
Entity Central Index Key	'0000826154	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Accelerated Filer	'
Document Type	'10-Q	'
Document Period End Date	30-Sep-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q3	'
Trading Symbol	'ORRF	'
Amendment Flag	'false	'
Entity Common Stock, Shares Outstanding	'	8,263,737

Consolidated_Balance_Sheets_Un

Consolidated Balance Sheets (Unaudited) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Assets	'	'
Cash and due from banks	$15,524	$12,995
Interest bearing deposits with banks	20,213	24,565
Cash and cash equivalents	35,737	37,560
Restricted investments in bank stock	9,334	9,921
Securities available for sale	402,563	406,943
Loans held for sale	4,164	1,936
Loans	680,374	671,037
Less: Allowance for loan losses	-16,019	-20,965
Net loans	664,355	650,072
Premises and equipment, net	25,293	26,441
Cash surrender value of life insurance	26,432	25,850
Intangible assets	465	622
Accrued interest receivable	3,151	3,400
Other assets	11,898	15,067
Total assets	1,183,392	1,177,812
Deposits:	'	'
Non-interest bearing	125,833	116,371
Interest bearing	863,401	884,019
Total deposits	989,234	1,000,390
Short-term borrowings	56,279	59,032
Long-term debt	14,986	16,077
Accrued interest and other liabilities	16,375	10,874
Total liabilities	1,076,874	1,086,373
Shareholders’ Equity	'	'
Preferred stock, $1.25 par value per share; 500,000 shares authorized; no shares issued or outstanding	0	0
Common stock, no par value - $ 0.05205 stated value per share 50,000,000 shares authorized; 8,264,548 and 8,107,274 shares issued; 8,263,737 and 8,106,463 shares outstanding	430	422
Additional paid - in capital	123,280	123,105
Retained earnings (accumulated deficit)	-17,227	-27,255
Accumulated other comprehensive income (loss)	55	-4,813
Treasury stock - common, 811 shares, at cost	-20	-20
Total shareholders’ equity	106,518	91,439
Total liabilities and shareholders’ equity	$1,183,392	$1,177,812

Consolidated_Balance_Sheets_Un1

Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]	'	'
Preferred Stock, par value (usd per share)	$1.25	$1.25
Preferred Stock, shares authorized	500,000	500,000
Preferred Stock, shares issued	'	'
Preferred Stock, shares outstanding	'	'
Common Stock, par value (usd per share)	'	'
Common Stock, stated value (usd per share)	$0.05	$0.05
Common Stock, shares authorized	50,000,000	50,000,000
Common Stock, shares issued	8,264,548	8,107,274
Common Stock, shares outstanding	8,263,737	8,106,463
Treasury stock shares	811	811

Consolidated_Statements_of_Inc

Consolidated Statements of Income (Unaudited) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest and dividend income	'	'	'	'
Interest and fees on loans	$7,351	$7,739	$22,084	$23,803
Interest and dividends on investment securities	'	'	'	'
Taxable	2,054	904	6,065	2,716
Tax-exempt	63	298	490	784
Short-term investments	9	41	24	152
Total interest and dividend income	9,477	8,982	28,663	27,455
Interest expense	'	'	'	'
Interest on deposits	924	1,073	2,840	3,436
Interest on short-term borrowings	33	19	96	33
Interest on long-term debt	73	124	264	412
Total interest expense	1,030	1,216	3,200	3,881
Net interest income	8,447	7,766	25,463	23,574
Provision for loan losses	-2,900	0	-2,900	-1,400
Net interest income after provision for loan losses	11,347	7,766	28,363	24,974
Noninterest income	'	'	'	'
Service charges on deposit accounts	1,375	1,448	4,056	4,307
Other service charges, commissions and fees	270	283	705	789
Trust department income	1,172	1,273	3,599	3,551
Brokerage income	575	426	1,592	1,502
Mortgage banking activities	613	727	1,634	2,584
Earnings on life insurance	238	241	710	721
Other income (loss)	40	44	364	-38
Investment securities gains	469	157	1,668	279
Total noninterest income	4,752	4,599	14,328	13,695
Noninterest expenses	'	'	'	'
Salaries and employee benefits	5,902	5,584	17,593	16,717
Occupancy expense	535	486	1,696	1,521
Furniture and equipment	865	900	2,537	2,528
Data processing	460	106	1,209	369
Automated teller and interchange fees	254	282	660	811
Advertising and bank promotions	204	231	847	716
FDIC insurance	403	647	1,226	1,938
Professional services	653	463	1,829	1,801
Collection and problem loan	215	184	533	565
Real estate owned expenses	201	55	261	115
Taxes other than income	129	222	443	710
Intangible asset amortization	52	52	157	157
Other operating expenses	1,025	1,325	3,648	3,865
Total noninterest expenses	10,898	10,537	32,639	31,813
Income before income taxes	5,201	1,828	10,052	6,856
Income tax expense (benefit)	24	-281	24	-221
Net income	$5,177	$2,109	$10,028	$7,077
Per share information:	'	'	'	'
Basic earnings per share (usd per share)	$0.64	$0.26	$1.24	$0.87
Diluted earnings per share (usd per share)	$0.64	$0.26	$1.24	$0.87
Dividends per share (usd per share)	$0	$0	$0	$0

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]	'	'	'	'
Net income	$5,177	$2,109	$10,028	$7,077
Other comprehensive income (loss), net of tax:	'	'	'	'
Unrealized gains (losses) on securities available for sale arising during the period	-1,426	-688	9,155	-8,198
Reclassification adjustment for gains realized in net income	-469	-157	-1,668	-279
Net unrealized gains (losses)	-1,895	-845	7,487	-8,477
Tax effect	665	296	-2,619	2,967
Total other comprehensive income (loss), net of tax and reclassification adjustments	-1,230	-549	4,868	-5,510
Total comprehensive income	$3,947	$1,560	$14,896	$1,567

Consolidated_Statements_of_Cha

Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) (USD $)	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings (Accumulated Deficit) [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
In Thousands, unless otherwise specified
Beginning Balance at Dec. 31, 2012	$87,694	$421	$122,724	($37,259)	$1,828	($20)
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'
Net income	7,077	0	0	7,077	0	0
Total other comprehensive income (loss), net of taxes	-5,510	0	0	0	-5,510	0
Stock-based compensation plans:	'	'	'	'	'	'
Issuance of stock (26,610 and 157,207 shares in 2013 and 2014 respectively), including compensation expense of $125 and $79 in 2013 and 2014 respectively	374	1	373	0	0	0
Issuance of stock through dividend reinvestment plan (235 and 67 shares in 2013 and 2014 respectively)	3	0	3	0	0	0
Ending Balance at Sep. 30, 2013	89,638	422	123,100	-30,182	-3,682	-20
Beginning Balance at Dec. 31, 2013	91,439	422	123,105	-27,255	-4,813	-20
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'
Net income	10,028	0	0	10,028	0	0
Total other comprehensive income (loss), net of taxes	4,868	0	0	0	4,868	0
Stock-based compensation plans:	'	'	'	'	'	'
Issuance of stock (26,610 and 157,207 shares in 2013 and 2014 respectively), including compensation expense of $125 and $79 in 2013 and 2014 respectively	182	8	174	0	0	0
Issuance of stock through dividend reinvestment plan (235 and 67 shares in 2013 and 2014 respectively)	1	0	1	0	0	0
Ending Balance at Sep. 30, 2014	$106,518	$430	$123,280	($17,227)	$55	($20)

Consolidated_Statements_of_Cha1

Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) (Parenthetical) (USD $)	9 Months Ended
In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Statement of Stockholders' Equity [Abstract]	'	'
Stock-based compensation plans, issuance of stock, shares	157,207	26,610
Stock-based compensation	$79	$125
Issuance of stock through dividend reinvestment plan, shares	67	235

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (Unaudited) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities	'	'
Net income	$10,028	$7,077
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Amortization of premiums on securities available for sale	4,894	5,996
Depreciation and amortization	2,069	2,076
Provision for loan losses	-2,900	-1,400
Stock based compensation	79	125
Net change in loans held for sale	-2,228	6,214
Net (gain) loss on disposal of other real estate owned	-269	144
Writedown of other real estate owned	154	29
Net loss on disposal of premises and equipment	41	0
Investment securities gains	-1,668	-279
Earnings on cash surrender value of life insurance	-710	-721
(Increase) decrease in accrued interest receivable	249	-118
Increase (decrease) in accrued interest payable and other liabilities	5,474	-253
Other, net	801	-2,579
Net cash provided by operating activities	16,014	16,311
Cash flows from investing activities	'	'
Proceeds from sales of available for sale securities	151,454	25,519
Maturities, repayments and calls of available for sale securities	32,201	68,080
Purchases of available for sale securities	-175,014	-155,841
Net change in restricted investments in bank stocks	587	1,767
Net (increase) decrease in loans	-19,344	19,214
Proceeds from sale of loans	5,743	0
Purchases of bank premises and equipment	-743	-1,218
Proceeds from disposal of other real estate owned	2,175	1,079
Net cash used in investing activities	-2,941	-41,400
Cash flows from financing activities	'	'
Net decrease in deposits	-11,156	-50,106
Net increase (decrease) in short term purchased funds	-2,753	15,670
Proceeds from long-term debt	10,000	0
Payments on long-term debt	-11,091	-21,039
Dividends paid	0	0
Net proceeds from issuance of common stock	104	252
Net cash used in financing activities	-14,896	-55,223
Net increase (decrease) in cash and cash equivalents	-1,823	-80,312
Cash and cash equivalents at beginning of period	37,560	150,688
Cash and cash equivalents at end of period	35,737	70,376
Supplemental disclosures of cash flow information:	'	'
Interest	3,262	3,974
Income taxes	0	0
Supplemental schedule of noncash investing activities:	'	'
Other real estate acquired in settlement of loans	2,201	341
Security purchases not yet settled	$0	$34,578

Summary_of_Significant_Account

Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]	'
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	'
	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
	Nature of Operations – Orrstown Financial Services, Inc. (the “Company”) is a bank holding company (that has elected status as a financial holding company with the Board of Governors of the Federal Reserve System (the “FRB”)) whose primary activity consists of supervising its wholly-owned subsidiary, Orrstown Bank (the “Bank”). The Company operates through its office in Shippensburg, Pennsylvania. The Bank provides services through its network of 22 offices in Cumberland, Franklin, Lancaster, and Perry Counties of Pennsylvania and in Washington County, Maryland. The Bank engages in lending services for commercial loans, residential loans, commercial mortgages and various forms of consumer lending. Deposit services include checking, savings, time, and money market deposits. The Bank also provides investment and brokerage services through its Orrstown Financial Advisors division. The Company and the Bank are subject to the regulation of certain federal and state agencies and undergo periodic examinations by such regulatory authorities.
	Basis of Presentation – The unaudited consolidated financial statements of the Company and its subsidiary are presented for the three and nine months ended September 30, 2014 and 2013 and have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information, the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly they do not include all of the information and footnotes required by GAAP for complete financial statements. However, unaudited information reflects all adjustments (consisting solely of normal recurring adjustments) that are, in the opinion of management, considered necessary for a fair presentation of the financial position, results of operations and cash flows for the interim period. Information presented at December 31, 2013 is condensed from audited year-end financial statements. For further information, refer to the audited consolidated financial statements and footnotes thereto, included in the Annual Report on Form 10-K for the year ended December 31, 2013. The consolidated financial statements include the accounts of the Company and the Bank. Operating results for the three and nine months ended September 30, 2014 are not necessarily indicative of the results that may be expected for the year ending December 31, 2014. All significant intercompany transactions and accounts have been eliminated.
	Use of Estimates – The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
	Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for losses on loans and the valuation of real estate acquired in connection with foreclosures or in satisfaction of loans, and the valuation allowance required on its deferred tax assets. In connection with the determination of the allowance for losses on loans and foreclosed real estate, management obtains independent appraisals for significant properties.
	While management uses available information to recognize losses on loans and foreclosed real estate, future additions to the allowances may be necessary based on changes in local economic conditions, and our borrowers' ability to manage their debt through different business cycles. In addition, regulatory agencies, as an integral part of their examination process, periodically review the Company’s allowance for losses on loans and foreclosed real estate. Such agencies may require the Company to recognize additions to the allowance based on their judgments concerning information available to them at the time of their examination. Because of these factors, management’s estimate of credit losses inherent in the loan portfolio and the related allowance may change in the near term.
	The Company has established a full valuation allowance on its net deferred tax assets, based on the Company’s previous taxable losses, projections for future taxable income, and other available evidence, in which management determined it was “more likely than not” that some portion of the asset may not be realized. Management may need to modify its judgment in this regard from one quarter to the next, and should continued improvement occur in operating performance, the need for a full valuation allowance may be reduced or eliminated.
	Subsequent Events – GAAP establishes standards for accounting for and disclosure of events that occur after the balance sheet date but before financial statements are issued. The subsequent events principle sets forth the period after the balance sheet date during which management of a reporting entity should evaluate events or transactions that may occur for potential recognition in the financial statements, identifies the circumstances under which an entity should recognize events or transactions occurring after the balance sheet date in its financial statements, and specifies the disclosures that should be made about events or transactions that occur after the balance sheet date. In preparing these financial statements, the Company evaluated the events and transactions that occurred after September 30, 2014, through the date these financial statements were filed with the Securities and Exchange Commission (the “Commission”).
	Concentration of Credit Risk – The Company grants commercial, residential and consumer loans to customers in its market area. Although the Company maintains a diversified loan portfolio, a significant portion of its customers’ ability to honor their contracts is dependent upon economic sectors for construction contractors, residential and non-residential building operators, sales finance, sub-dividers, developers, and various commercial and industrial businesses. Management evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if collateral is deemed necessary by the Company upon the extension of credit, is based on management’s credit evaluation of the customer. Collateral held varies, but generally includes real estate and equipment.
	The types of securities the Company invests in are included in Note 2, “Securities Available for Sale” and the types of lending the Company engages in are included in Note 3, “Loans Receivable and Allowance for Loan Losses.”
	Cash and Cash Equivalents – For purposes of the consolidated statements of cash flows, cash and cash equivalents include cash, balances due from banks, federal funds sold and interest bearing deposits due on demand, all of which have original maturities of 90 days or less.
	Restricted Investments in Bank Stocks – Restricted investments in bank stocks, which represents required investments in the common stock of correspondent banks, is carried at cost as of September 30, 2014 and December 31, 2013, and consists of common stock of the Federal Reserve Bank of Philadelphia (“Federal Reserve Bank”), Atlantic Community Bankers Bank and the Federal Home Loan Bank of Pittsburgh (“FHLB”) stocks.
	Management evaluates the restricted investment in bank stocks for impairment in accordance with Accounting Standard Codification (ASC) Topic 942, Accounting by Certain Entities (Including Entities with Trade Receivables) That Lend to or Finance the Activities of Others. Management’s determination of whether these investments are impaired is based on their assessment of the ultimate recoverability of their cost rather than by recognizing temporary declines in value. The determination of whether a decline affects the ultimate recoverability of their cost is influenced by criteria such as (1) the significance of the decline in net assets of the correspondent bank as compared to the capital stock amount for the correspondent bank and the length of time this situation has persisted, (2) commitments by the correspondent bank to make payments required by law or regulation and the level of such payments in relation to the operating performance of the correspondent bank, and (3) the impact of legislative and regulatory changes on institutions and, accordingly, on the customer base of the correspondent bank.
	Management believes no impairment charge is necessary related to the restricted investments in bank stocks as of September 30, 2014. However, security impairment analysis is completed quarterly and the determination that no impairment had occurred as of September 30, 2014 is no assurance that impairment may not occur in the future.
	Securities – Certain debt securities that management has the positive intent and ability to hold to maturity are classified as “held to maturity” and recorded at amortized cost. “Trading” securities are recorded at fair value with changes in fair value included in earnings. As of September 30, 2014 and December 31, 2013, the Company had no held to maturity or trading securities. Securities not classified as held to maturity or trading, including equity securities with readily determinable fair values, are classified as “available for sale” and recorded at fair value, with unrealized gains and losses excluded from earnings and reported in other comprehensive income. Purchase premiums and discounts are recognized in interest income using the interest method over the terms of the securities and approximate the level yield method. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method.
	Management evaluates securities for other-than-temporary impairment (“OTTI”) on at least a quarterly basis, and more frequently when economic or market conditions warrant such an evaluation.  For securities in an unrealized loss position, management considers the extent and duration of the unrealized loss, and the financial condition and near-term prospects of the issuer. Management also assesses whether it intends to sell, or it is more likely than not that it will be required to sell, a security in an unrealized loss position before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings.  For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: 1) OTTI related to credit loss, which must be recognized in the income statement and 2) OTTI related to other factors, which is recognized in other comprehensive income.  The credit loss is defined as the difference between the present value of the cash flows expected to be collected and the amortized cost basis. For equity securities, the entire amount of impairment is recognized through earnings.
	The Company had no debt securities it deemed to be other than temporarily impaired at September 30, 2014 and December 31, 2013.
	The Company’s securities are exposed to various risks, such as interest rate risk, market risk, and credit risks. Due to the level of risk associated with certain investments and the level of uncertainty related to changes in the value of investments, it is at least reasonably possible that changes in risks in the near term would materially affect investment assets reported in the consolidated financial statements.
	Loans Held for Sale – Loans originated and intended for sale in the secondary market are carried at the lower of aggregate cost or fair value (LOCM). Gains and losses on loan sales (sales proceeds minus carrying value) are recorded in non-interest income.
	Loans – The Company grants commercial, mortgage, and consumer loans to its customers located principally in south-central Pennsylvania and northern Maryland. The ability of the Company’s debtors to honor their contracts is dependent largely upon the real estate and general economic conditions in this area.
	Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off generally are reported at their outstanding unpaid principal balances adjusted for charge-offs, the allowance for loan losses, and any deferred fees or costs on originated loans. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs, are deferred and amortized as a yield adjustment over the respective term of the loan.
	For all classes of loans, the accrual of interest income on loans, including impaired loans, ceases when principal or interest is past due 90 days or more or immediately if, in the opinion of management, full collection is unlikely. Interest will continue to accrue on loans past due 90 days or more if the collateral is adequate to cover principal and interest, and the loan is in the process of collection. Interest accrued, but not collected, as of the date of placement on nonaccrual status, is reversed and charged against current interest income, unless fully collateralized. Subsequent payments received are either applied to the outstanding principal balance or recorded as interest income, depending upon management’s assessment of the ultimate collectability of principal. Loans are returned to accrual status, for all loan classes, when all the principal and interest amounts contractually due are brought current, the loan has performed in accordance with the contractual terms of the note for a reasonable period of time, generally 9 months, and the ultimate collectability of the total contractual principal and interest is reasonably assured. Past due status is based on contractual terms of the loan.
	Loans, the terms of which are modified, are classified as troubled debt restructurings if a concession was granted, for legal or economic reasons, related to a debtor’s financial difficulties. Concessions granted under a troubled debt restructuring typically involve a temporary deferral of scheduled loan payments, an extension of a loan’s stated maturity date, temporary reduction in interest rates, or granting of an interest rate below market rates given the risk of the transaction. If a modification occurs while the loan is on accruing status, it will continue to accrue interest under the modified terms. Nonaccrual troubled debt restructurings are restored to accrual status if scheduled principal and interest payments, under the modified terms, are current for six months after modification, and the borrower continues to demonstrate its ability to meet the modified terms. Troubled debt restructurings that are not collateral dependent, are evaluated individually for impairment if they have been restructured during the most recent calendar year, or if they are not performing according to their modified terms.
	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 uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance.
	The allowance for loan losses is evaluated on a regular basis by management and is based upon management’s periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available.
	See Note 3, “Loans Receivable and Allowance for Loan Losses,” for additional details.
	Loans Serviced – The Bank administers secondary market mortgage programs available through the FHLB and the Federal National Mortgage Association and offers residential mortgage products and services to customers. The Bank originates, through these programs, single-family residential mortgage loans for immediate sale in the secondary market, and retains the servicing of those loans. At September 30, 2014 and December 31, 2013, the balance of loans serviced for others was $316,365,000 and $322,653,000.
	Transfers of Financial Assets – Transfers of financial assets are accounted for as sales when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Company, (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets, and (3) the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity.
	Premises and Equipment – Buildings, improvements, equipment, furniture and fixtures are carried at cost less accumulated depreciation and amortization. Land is carried at cost. Depreciation and amortization has been provided generally on the straight-line method and is computed over the estimated useful lives of the various assets as follows: buildings and improvements, including leasehold improvements – 10 to 40 years; and furniture and equipment – 3 to 15 years. Repairs and maintenance are charged to operations as incurred, while major additions and improvements are capitalized. Gain or loss on retirement or disposal of individual assets is recorded as income or expense in the period of retirement or disposal.
	Mortgage Servicing Rights – The estimated fair value of mortgage servicing rights (MSRs) related to loans sold and serviced by the Company is recorded as an asset upon the sale of such loan. MSRs are amortized as a reduction to servicing income over the estimated lives of the underlying loans. MSRs are evaluated periodically for impairment, by comparing the carrying amount to estimated fair value. Fair value is determined periodically through a discounted cash flows valuation performed by a third party. Significant inputs to the valuation include expected servicing income, net of expense, the discount rate and the expected life of the underlying loans. To the extent the amortized cost of the MSRs exceeds their estimated fair values, a valuation allowance is established for such impairment through a charge against servicing income on the consolidated statement of income. If the Company determines, based on subsequent valuations, that impairment no longer exists or is reduced, the valuation allowance is reduced through a credit to earnings.
	Foreclosed Real Estate – Real estate properties acquired through, or in lieu of, loan foreclosure are held for sale and are initially recorded at fair value less estimated costs to sell the underlying collateral. Capitalized costs include any costs that significantly improve the value of the properties. After foreclosure, valuations are periodically performed by management and the real estate is carried at the lower of carrying amount or fair value less estimated costs to sell. Foreclosed real estate totaled $1,128,000 and $987,000 as of September 30, 2014 and December 31, 2013 and is included in other assets.
	Securities Sold Under Agreements to Repurchase (“Repurchase Agreements”) – The Company enters into agreements under which it sells securities subject to an obligation to repurchase the same or similar securities which are included in short-term borrowings. Under these agreements, the Company may transfer legal control over the assets but still retain effective control through an agreement that both entitles and obligates the Company to repurchase the assets. As a result, these Repurchase Agreements are accounted for as collateralized financing arrangements (i.e., secured borrowings) and not as a sale and subsequent repurchase of securities. The obligation to repurchase the securities is reflected as a liability in the Company’s consolidated balance sheet, while the securities underlying the Repurchase Agreements remain in the respective investment securities asset accounts. In other words, there is no offsetting or netting of the investment securities assets with the Repurchase Agreement liabilities. In addition, as the Company does not enter into reverse Repurchase Agreements, there is no such offsetting to be done with the Repurchase Agreements.
	The right of setoff for a Repurchase Agreement resembles a secured borrowing, whereby the collateral would be used to settle the fair value of the Repurchase Agreement should the Company be in default (e.g., fails to make an interest payment to the counterparty). For the Repurchase Agreements, the collateral is held by the Company in a segregated custodial account under a third party agreement.
	Advertising – The Company follows the policy of charging costs of advertising to expense as incurred. Advertising expense was $120,000 and $142,000 for the three months ended September 30, 2014 and 2013, and $486,000 and $319,000 for the nine months ended September 30, 2014 and 2013.
	Stock Compensation Plans – The Company has stock compensation plans that cover employees and non-employee directors. Stock compensation accounting guidance (FASB ASC 718, Compensation – Stock Compensation) requires that the compensation cost relating to share-based payment transactions be recognized in financial statements. That cost is measured based on the grant date fair value of the stock award, including a Black-Scholes model for stock options. Compensation cost for all stock awards is calculated and recognized over the employee’s service period, generally defined as the vesting period.
	Income Taxes – The Company accounts for income taxes in accordance with income tax accounting guidance (FASB ASC 740, Income Taxes). The income tax accounting guidance results in two components of income tax expense: current and deferred. Current income tax expense reflects taxes to be paid or refunded for the current period by applying the provisions of the enacted tax law to the taxable income or excess of deductions over revenues. The Company determines deferred income taxes using the liability (or balance sheet) method. Under this method, the net deferred tax asset or liability is based on the tax effects of the differences between the book and tax basis of assets and liabilities, and enacted changes in tax rates and laws are recognized in the period in which they occur.
	Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, based on the technical merits, that the tax position will be realized or sustained upon examination. The term more likely than not means a likelihood of more than 50 percent; the terms examined and upon examination also include resolution of the related appeals or litigation processes, if any. A tax position that meets the more-likely-than-not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50 percent likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information. The determination of whether or not a tax position has met the more-likely-than-not recognition threshold considers the facts, circumstances, and information available at the reporting date and is subject to management’s judgment. Deferred tax assets are reduced by a valuation allowance if, based on the weight of evidence available, it is more likely than not that some portion or all of a deferred tax asset will not be realized. The Company recognizes interest and penalties, if any, on income taxes as a component of income tax expense.
	Treasury Stock – Common stock shares repurchased are recorded as treasury stock at cost.
	Earnings Per Share – Basic earnings per share represent net income available to common stockholders divided by the weighted-average number of common shares outstanding during the period. Diluted earnings per share reflect the 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 solely to outstanding stock options.
	Treasury shares are not deemed outstanding for earnings per share calculations.
	Comprehensive Income – Comprehensive income consists of net income and other comprehensive income (loss). Other comprehensive income is limited to unrealized gains (losses) on securities available for sale for all years presented.
	The component of accumulated other comprehensive income (loss), net of taxes, at September 30, 2014 and December 31, 2013 consisted of unrealized gains (losses) on securities available for sale and totaled $55,000 and ($4,813,000).
	Fair Value of Financial Instruments – Fair values of financial instruments are estimated using relevant market information and other assumptions, as more fully disclosed in Note 9. Fair value estimates involve uncertainties and matters of significant judgment. Changes in assumptions or in market conditions could significantly affect the estimates.
	Segment Reporting – The Company only operates in one significant segment – Community Banking. The Company’s non-banking activities are insignificant to the consolidated financial statements.
	Reclassification – Certain amounts in the 2013 consolidated financial statements have been reclassified to conform to the 2014 presentation.
	Recent Accounting Pronouncements – In July 2013, the Financial Accounting Standard Board (the “FASB”) issued ASU 2013-11, Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. ASU 2013-11 applies to all entities that have unrecognized tax benefits when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists at the reporting date. An unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The assessment of whether a deferred tax asset is available is based on the unrecognized tax benefit and deferred tax asset that exist at the reporting date and should be made presuming disallowance of the tax position at the reporting date. The amendments should be applied prospectively to all unrecognized tax benefits that exist at the effective date. Retrospective application is permitted. The Company’s adoption of this standard on January 1, 2014 did not have a significant impact on the Company’s financial statements.
	In January 2014, FASB issued ASU 2014-1, Investments – Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Qualified Affordable Housing Projects. ASU 2014-1 permit reporting entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. Under the proportional amortization method, an entity amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense (benefit). The amendments in ASU 2014-1 should be applied retrospectively to all periods presented. A reporting entity that uses the effective yield method to account for its investments in qualified affordable housing projects before the date of adoption may continue to apply the effective yield method for those pre-existing investments. ASU 2014-1 is effective for public business entities for annual periods and interim reporting periods within those annual periods, beginning after December 15, 2014. Early adoption is permitted. The adoption of this ASU is not expected to have a significant impact on the Company’s financial statements.
	In January 2014, the FASB issued ASU 2014-4, Receivables – Troubled Debt Restructurings by Creditors (Subtopic 310-40): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. ASU 2014-4 clarifies 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 interim and annual 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 according to local requirements of the applicable jurisdiction. ASU 2014-4 is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. An entity can elect to adopt the amendments in ASU 2014-4 using either a modified retrospective transition method or a prospective transition method. ASU 2014-4 is not expected to have a significant impact on the Company’s financial statements.
	In May 2014, the FASB issued ASU 2014-9, Revenue from Contracts with Customers (Topic 606). ASU 2014-9, creates a new topic, Topic 606, to provide guidance on revenue recognition for entities that enter into contracts with customers to transfer goods or services or enter into contracts for the transfer of nonfinancial assets. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Additional disclosures are required to provide quantitative and qualitative information regarding the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. ASU 2014-9 is effective for annual reporting periods, and interim reporting periods within those annual periods, beginning after December 15, 2016. Early adoption is not permitted. Management is currently evaluating the impact of the adoption of this guidance on the Company’s financial statements.
	In June 2014, the FASB issued ASU 2014-11, Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures. ASU 2014-11 changes the accounting for repurchase-to-maturity transactions and linked repurchase financings to secured borrowing accounting, which is consistent with the accounting for other repurchase agreements. The pronouncement also requires two new disclosures. The first disclosure requires an entity to disclose information on transfers accounted for as sales in transactions that are economically similar to repurchase agreements. The second disclosure provides increased transparency about the types of collateral pledged in repurchase agreements and similar transactions accounted for as secured borrowings. ASU 2014-11 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. Early adoption is not permitted. The adoption of this ASU is not expected to have a significant impact on the Company’s financial statements.

Loans_Receivable_and_Allowance

Loans Receivable and Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES	'
	LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES
	The Company’s loan portfolio is broken down into segments to an appropriate level of disaggregation to allow management to monitor the performance by the borrower and to monitor the yield on the portfolio. Consistent with ASU 2010-20, Disclosures about the Credit Quality of Financing Receivables and the Allowance for Loan Losses, the segments were further broken down into classes, to allow for differing risk characteristics within a segment.
	The risks associated with lending activities differ among the various loan classes, and are subject to the impact of changes in interest rates, market conditions of collateral securing the loans, and general economic conditions. All of these factors may adversely impact the borrower’s ability to repay its loans, and impact the associated collateral.
	The Company has various types of commercial real estate loans which have differing levels of credit risk associated with them. Owner-occupied commercial real estate loans are generally dependent upon the successful operation of the borrower’s business, with the cash flows generated from the business being the primary source of repayment of the loan. If the business suffers a downturn in sales or profitability, the borrower’s ability to repay the loan could be in jeopardy.
	Non-owner occupied and multi-family commercial real estate loans and non-owner occupied residential loans present a different credit risk to the Company than owner-occupied commercial real estate loans, as the repayment of the loan is dependent upon the borrower’s ability to generate a sufficient level of occupancy to produce rental income that exceeds debt service requirements and operating expenses. Lower occupancy or lease rates may result in a reduction in cash flows, which hinders the ability of the borrower to meet debt service requirements, and may result in lower collateral values. The Company generally recognizes that greater risk is inherent in these credit relationships as compared to owner occupied loans mentioned above in its loan pricing.
	Acquisition and development loans consist of 1-4 family residential construction and commercial and land development loans. The risk of loss on these loans is largely dependent on the Company’s ability to assess the property’s value at the completion of the project, which should exceed the property’s construction costs. During the construction phase, a number of factors could potentially negatively impact the collateral value, including cost overruns, delays in completing the project, competition, and real estate market conditions which may change based on the supply of similar properties in the area. In the event the collateral value at the completion of the project is not sufficient to cover the outstanding loan balance, the Company must rely upon other repayment sources, including the guarantors of the project or other collateral securing the loan.
	Commercial and industrial loans include advances to local and regional businesses for general commercial purposes and include permanent and short-term working capital, machinery and equipment financing, and may be either in the form of lines of credit or term loans. Although commercial and industrial loans may be unsecured to our highest rated borrowers, the majority of these loans are secured by the borrower’s accounts receivable, inventory and machinery and equipment. In a significant number of these loans, the collateral also includes the business, real estate or the business owner’s personal real estate or assets. Commercial and industrial loans present credit exposure to the Company, as they are more susceptible to risk of loss during a downturn in the economy, as borrowers may have greater difficulty in meeting their debt service requirements and the value of the collateral may decline. The Company attempts to mitigate this risk through its underwriting standards, including evaluating the credit worthiness of the borrower and to the extent available, credit ratings on the business. Additionally, monitoring of the loans through annual renewals and meetings with the borrowers are typical. However, these procedures cannot eliminate the risk of loss associated with commercial and industrial lending.
	Municipal loans consist of extensions of credit to municipalities and school districts within the Company’s market area. These loans generally present a lower risk than commercial and industrial loans, as they are generally secured by the municipality’s full taxing authority, by revenue obligations, or by its ability to raise assessments on its customers for a specific utility.
	The Company originates loans to its retail customers, including fixed-rate and adjustable first lien mortgage loans with the underlying 1-4 family owner-occupied residential property securing the loan. The Company’s risk exposure is minimized in these types of loans through the evaluation of the credit worthiness of the borrower, including credit scores and debt-to-income ratios, and underwriting standards which limit the loan-to-value ratio to generally no more than 80% upon loan origination, unless the borrower obtains private mortgage insurance.
	Home equity loans, including term loans and lines of credit, present a slightly higher risk to the Company than 1-4 family first liens, as these loans can be first or second liens on 1-4 family owner occupied residential property, but can have loan-to-value ratios of no greater than 90% of the value of the real estate taken as collateral. The credit worthiness of the borrower is considered including credit scores and debt-to-income ratios, which generally cannot exceed 43%.
	Installment and other loans’ credit risk are mitigated through conservative underwriting standards, including the evaluation of the credit worthiness of the borrower through credit scores and debt-to-income ratios, and if secured, the collateral value of the assets. As these loans can be unsecured or secured by assets the value of which may depreciate quickly or may fluctuate, they typically present a greater risk to the Company than 1-4 family residential loans.
	The loan portfolio, excluding residential loans held for sale, broken out by classes, as of September 30, 2014 and December 31, 2013 was as follows:
	(Dollars in thousands)	30-Sep-14				31-Dec-13
	Commercial real estate:
	Owner-occupied	$	97,401			$	111,290
	Non-owner occupied	142,146				135,953
	Multi-family	26,801				22,882
	Non-owner occupied residential	48,559				55,272
	Acquisition and development:
	1-4 family residential construction	5,297				3,338
	Commercial and land development	15,480				19,440
	Commercial and industrial	45,125				33,446
	Municipal	62,385				60,996
	Residential mortgage:
	First lien	126,552				124,728
	Home equity - term	20,833				20,131
	Home equity - lines of credit	83,673				77,377
	Installment and other loans	6,122				6,184
		$	680,374			$	671,037
	In order to monitor ongoing risk associated with its loan portfolio and specific loans within the segments, management uses an internal grading system. The first several rating categories, representing the lowest risk to the Bank, are combined and given a “Pass” rating. Management generally follows regulatory definitions in assigning criticized ratings to loans, including special mention, substandard, doubtful or loss. The “Special Mention” category includes loans that have potential weaknesses that may, if not monitored or corrected, weaken the asset or inadequately protect the Bank’s position at some future date. These assets pose elevated risk, but their weakness does not yet justify a more severe, or classified rating. “Substandard” loans are classified as they have a well-defined weakness, or weaknesses that jeopardize liquidation of the debt. These loans are characterized by the distinct possibility that the Bank will sustain some loss if the deficiencies are not corrected. “Substandard” loans include loans that management has determined not to be impaired, as well as loans considered to be impaired. A “Doubtful” loan has a high probability of total or substantial loss, but because of specific pending events that may strengthen the asset, its classification of loss is deferred. “Loss” assets are considered uncollectible, as the underlying borrowers are often in bankruptcy, have suspended debt repayments, or ceased business operations. Once a loan is classified as “Loss,” there is little prospect of collecting the loan’s principal or interest and it is generally written off.
	The Bank has a loan review policy and program which is designed to identify and manage risk in the lending function. The Enterprise Risk Management (“ERM”) Committee, comprised of executive officers and credit department personnel, is charged with the oversight of overall credit quality and risk exposure of the Bank’s loan portfolio. This includes the monitoring of the lending activities of all Bank personnel with respect to underwriting and processing new loans and the timely follow-up and corrective action for loans showing signs of deterioration in quality. The loan review program provides the Bank with an independent review of the Bank’s loan portfolio on an ongoing basis. Generally, consumer and residential mortgage loans are included in the “Pass” categories unless a specific action, such as extended delinquencies, bankruptcy, repossession or death of the borrower occurs, which heightens awareness as to a possible credit event.
	Loan reviews are completed annually on commercial relationships with a committed loan balance in excess of $1,000,000. Loan review documentation is submitted to the ERM Committee no less than quarterly with a formal review and confirmation of risk rating as presented by independent loan review personnel. In addition, all relationships greater than $250,000 rated Substandard, Doubtful or Loss are reviewed by the ERM Committee on a quarterly basis, with reaffirmation of the rating as approved by the Bank’s Loan Work Out Committee or loan review staff.
	The following summarizes the Bank’s ratings based on its internal risk rating system as of September 30, 2014 and December 31, 2013:
	(Dollars in thousands)	Pass				Special Mention				Non-Impaired Substandard				Impaired - Substandard				Doubtful				Total
	30-Sep-14
	Commercial real estate:
	Owner-occupied	$	84,959			$	3,367			$	5,915			$	3,160			$	0			$	97,401
	Non-owner occupied	121,406				17,034				1,287				2,378				41				142,146
	Multi-family	24,367				1,108				1,230				96				0				26,801
	Non-owner occupied residential	38,590				6,117				2,212				1,640				0				48,559
	Acquisition and development:
	1-4 family residential construction	5,297				0				0				0				0				5,297
	Commercial and land development	11,801				1,082				1,348				1,249				0				15,480
	Commercial and industrial	41,568				1,742				1,121				575				119				45,125
	Municipal	62,385				0				0				0				0				62,385
	Residential mortgage:
	First lien	121,583				0				0				4,936				33				126,552
	Home equity - term	20,761				0				0				72				0				20,833
	Home equity - lines of credit	83,132				315				184				42				0				83,673
	Installment and other loans	6,105				0				0				17				0				6,122
		$	621,954			$	30,765			$	13,297			$	14,165			$	193			$	680,374
	31-Dec-13
	Commercial real estate:
	Owner-occupied	$	92,063			$	3,305			$	11,360			$	4,107			$	455			$	111,290
	Non-owner occupied	107,113				6,904				14,819				7,117				0				135,953
	Multi-family	20,091				2,132				337				322				0				22,882
	Non-owner occupied residential	42,007				4,982				3,790				4,493				0				55,272
	Acquisition and development:
	1-4 family residential construction	3,292				0				46				0				0				3,338
	Commercial and land development	14,118				1,433				712				3,177				0				19,440
	Commercial and industrial	28,933				2,129				383				1,878				123				33,446
	Municipal	60,996				0				0				0				0				60,996
	Residential mortgage:
First lien	121,353				0				0				3,327				48				124,728
Home equity - term	20,024				0				0				94				13				20,131
Home equity - lines of credit	77,187				0				9				181				0				77,377
Installment and other loans	6,184				0				0				0				0				6,184
	$	593,361			$	20,885			$	31,456			$	24,696			$	639			$	671,037
Classified loans may also be evaluated for impairment. For commercial real estate, acquisition and development and commercial and industrial loans, a loan is considered impaired when, based on current information and events, it is probable that the Bank 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. Generally, loans that are more than 90 days past due are deemed 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 to determine if the loan should be placed on nonaccrual status. Nonaccrual loans in the commercial and commercial real estate portfolios and any TDRs are, by definition, deemed to be impaired. Impairment is measured on a loan-by-loan basis for commercial, construction and restructured loans by either the present value of the expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price, or the fair value of the collateral if the loan is collateral dependent. A loan is collateral dependent if the repayment of the loan is expected to be provided solely by the underlying collateral. For loans that are deemed to be impaired for extended periods of time, periodic updates on fair values are obtained, which may include updated appraisals. The updated fair values are incorporated into the impairment analysis as of the next reporting period.
Loan charge-offs, which may include partial charge-offs, are taken on an impaired loan that is collateral dependent if the loan’s carrying balance exceeds its collateral’s appraised value; the loan has been identified as uncollectible; and it is deemed to be a confirmed loss. Typically, impaired loans with a charge-off or partial charge-off will continue to be considered impaired, unless the note is split into two, and management expects the performing note to continue to perform and is adequately secured. The second, or non-performing note, would be charged-off. Generally, an impaired loan with a partial charge-off may continue to have an impairment reserve on it after the partial charge-off, if factors warrant.
As of September 30, 2014 and December 31, 2013, nearly all of the Company’s impaired loans’ extent of impairment was measured based on the estimated fair value of the collateral securing the loan, except for TDRs. By definition, troubled debt restructurings are considered impaired. All restructured loan impairments were determined based on discounted cash flows for those loans classified as troubled debt restructurings but that are still accruing interest. For real estate loans, collateral generally consists of commercial real estate, but in the case of commercial and industrial loans, it would also consist of accounts receivable, inventory, equipment or other business assets. Commercial and industrial loans may also have real estate collateral.
According to policy, updated appraisals are required annually for classified loans in excess of $250,000. The “as is value” provided in the appraisal is often used as the fair value of the collateral in determining impairment, unless circumstances, such as subsequent improvements, approvals, or other circumstances dictate that another value provided by the appraiser is more appropriate.
Generally impaired loans secured by real estate were measured at fair value using certified real estate appraisals that had been completed within the last year. Appraised values are further discounted for estimated costs to sell the property and other selling considerations to arrive at the property’s fair value. In those situations in which it is determined an updated appraisal is not required for loans individually evaluated for impairment, fair values are based on one or a combination of the following approaches. In those situations in which a combination of approaches is considered, the factor that carries the most consideration will be the one management believes is warranted. The approaches are as follows:
•	Original appraisal – if the original appraisal provides a strong loan-to-value ratio (generally 70% or lower) and, after consideration of market conditions and knowledge of the property and area, it is determined by the Credit Administration staff that there has not been a significant deterioration in the collateral value, the original certified appraised value may be used. Discounts as deemed appropriate for selling costs are factored into the appraised value in arriving at fair value.
•	Discounted cash flows – in limited cases, discounted cash flows may be used on projects in which the collateral is liquidated to reduce the borrowings outstanding, and is used to validate collateral values derived from other approaches.
Collateral on certain impaired loans is not limited to real estate, and may consist of accounts receivable, inventory, equipment or other business assets. Estimated fair values are determined based on borrowers’ financial statements, inventory ledgers, accounts receivable agings or appraisals from individuals with knowledge in the business. Stated balances are generally discounted for the age of the financial information or the quality of the assets. In determining fair value, liquidation discounts are applied to this collateral based on existing loan evaluation policies.
The Company distinguishes substandard loans on both an impaired and non-impaired basis, as it places less emphasis on a loan’s classification, and increased reliance on whether the loan was performing in accordance with the contractual terms. “Substandard” classification does not automatically meet the definition of “impaired.” A substandard loan is one that is inadequately protected by the current sound worth, paying capacity of the obligor or the collateral pledged, if any. Extensions of credit so classified have well-defined weaknesses which may jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the Bank will sustain some loss if the deficiencies are not corrected. Loss potential, while existing in the aggregate amount of substandard loans, does not have to exist in individual extensions of credit classified as substandard. As a result, the Company’s methodology includes an evaluation of certain accruing commercial real estate, acquisition and development and commercial and industrial loans rated “Substandard” to be collectively evaluated for impairment as opposed to evaluating these loans individually for impairment. Although we believe these loans have well defined weaknesses and meet the definition of “Substandard,” they are generally performing and management has concluded that it is likely it will be able to collect the scheduled payments of principal and interest when due according to the contractual terms of the loan agreement.
Larger groups of smaller balance homogeneous loans are collectively evaluated for impairment. Generally, the Bank does not separately identify individual consumer and residential loans for impairment disclosures, unless such loans are the subject of a restructuring agreement due to financial difficulties of the borrower.
The following summarizes impaired loans by class, segregated by those for which a specific allowance was required and those for which a specific allowance was not required as of September 30, 2014 and December 31, 2013. The recorded investment in loans excludes accrued interest receivable due to insignificance. Allowances established generally pertain to those loans in which loan forbearance agreements were in the process of being negotiated or updated appraisals were pending, and the partial charge-off will be recorded when final information is received.
	Impaired Loans with a Specific Allowance												Impaired Loans with No Specific Allowance
(Dollars in thousands)	Recorded				Unpaid Principal				Related				Recorded				Unpaid Principal
	Investment				Balance				Allowance				Investment				Balance
	(Book Balance)				(Legal Balance)								(Book Balance)				(Legal Balance)
30-Sep-14
Commercial real estate:
Owner-occupied	$	0			$	0			$	0			$	3,160			$	4,345
Non-owner occupied	686				728				41				1,733				3,499
Multi-family	0				0				0				96				128
Non-owner occupied residential	222				243				28				1,418				1,846
Acquisition and development:
Commercial and land development	0				0				0				1,249				1,929
Commercial and industrial	0				0				0				694				766
Residential mortgage:
First lien	851				851				134				4,118				4,707
Home equity - term	0				0				0				72				73
Home equity - lines of credit	0				0				0				42				43
Installment and other loans	0				0				0				17				39
	$	1,759			$	1,822			$	203			$	12,599			$	17,375
31-Dec-13
Commercial real estate:
Owner-occupied	$	615			$	1,099			$	552			$	3,947			$	4,575
Non-owner occupied	0				0				0				7,117				7,670
Multi-family	0				0				0				322				415
Non-owner occupied residential	0				0				0				4,493				4,836
Acquisition and development:
Commercial and land development	0				0				0				3,177				3,812
Commercial and industrial	0				0				0				2,001				2,143
Residential mortgage:
First lien	48				48				48				3,327				3,619
Home equity - term	13				13				13				94				96
Home equity - lines of credit	0				0				0				181				183
	$	676			$	1,160			$	613			$	24,659			$	27,349
The following summarizes the average recorded investment in impaired loans and related interest income recognized on loans deemed impaired, generally on a cash basis, for the three and nine months ended September 30, 2014 and 2013:
	Three Months Ended September 30,
	2014								2013
(Dollars in thousands)	Average				Interest				Average				Interest
	Impaired				Income				Impaired				Income
	Balance				Recognized				Balance				Recognized
Commercial real estate:
Owner-occupied	$	3,681			$	1			$	4,249			$	41
Non-owner occupied	7,361				46				3,980				50
Multi-family	98				0				168				16
Non-owner occupied residential	1,905				0				5,108				45
Acquisition and development:
1-4 family residential construction	0				0				345				0
Commercial and land development	1,286				9				2,613				0
Commercial and industrial	1,263				0				1,875				0
Residential mortgage:
First lien	4,772				15				2,421				29
Home equity - term	72				0				47				2
Home equity - lines of credit	49				0				116				4
Installment and other loans	10				1				1				0
	$	20,497			$	72			$	20,923			$	187
	Nine Months Ended September 30,
	2014								2013
(Dollars in thousands)	Average				Interest				Average				Interest
	Impaired				Income				Impaired				Income
	Balance				Recognized				Balance				Recognized
Commercial real estate:
Owner-occupied	$	3,965			$	9			$	3,270			$	99
Non-owner occupied	7,205				137				3,605				86
Multi-family	234				0				89				16
Non-owner occupied residential	2,603				2				4,875				60
Acquisition and development:
1-4 family residential construction	0				0				602				0
Commercial and land development	1,787				20				2,967				2
Commercial and industrial	1,676				2				1,724				65
Residential mortgage:
First lien	4,068				45				2,528				31
Home equity - term	90				0				47				2
Home equity - lines of credit	85				0				336				4
Installment and other loans	5				1				1				0
	$	21,718			$	216			$	20,044			$	365
The following presents impaired loans that are troubled debt restructurings, with the recorded investment as of September 30, 2014 and December 31, 2013.
	September 30, 2014							December 31, 2013
(Dollars in thousands)	Number of			Recorded				Number of			Recorded
	Contracts			Investment				Contracts			Investment
Accruing:
Commercial real estate:
Owner-occupied	0			$	0			1			$	200
Non-owner occupied	0			0				2			4,268
Acquisition and development:
Commercial and land development	2			917				2			1,071
Residential mortgage:
First lien	8			818				1			449
	10			1,735				6			5,988
Nonaccruing:
Commercial real estate:
Owner-occupied	1			49				1			71
Non-owner occupied	1			686				1			694
Non-owner occupied residential	0			0				1			193
Commercial and industrial	0			0				2			310
Residential mortgage:
First lien	12			1,669				1			279
Consumer	1			14				0			0
	15			2,418				6			1,547
	25			$	4,153			12			$	7,535
The loans presented above were considered TDRs as the result of the Company agreeing to below market interest rates for the risk of the transaction, allowing the loan to remain on interest only status, or a reduction in interest rates, in order to give the borrowers an opportunity to improve their cash flows. For TDRs in default of their modified terms, impairment is generally determined on a collateral dependent approach, except for accruing residential mortgage troubled debt restructurings, which are generally on the discounted cash flow approach.
The following table presents the number of loans modified, and their pre-modification and post-modification investment balances for the three and nine months ended September 30, 2014 and 2013:
	2014											2013
(Dollars in thousands)	Number of			Pre-				Post				Number of			Pre-				Post
	Contracts			Modification				Modification				Contracts			Modification				Modification
				Recorded				Recorded							Recorded				Recorded
				Investment				Investment							Investment				Investment
Three Months Ended September 30,
Commercial real estate:
Owner occupied	0			$	0			$	0			2			$	150			$	150
Non-owner occupied	0			0				0				2			3,457				3,457
Residential mortgage:
First lien	4			285				285				0			0				0
Installment and other loans	1			36				14				0			0				0
	5			$	321			$	299			4			$	3,607			$	3,607
Nine Months Ended September 30,
Commercial real estate:
Owner occupied	0			$	0			$	0			2			$	150			$	150
Non-owner occupied	0			0				0				2			3,457				3,457
Acquisition and development:
Commercial and land development	0			0				0				1			524				524
Residential mortgage:
First lien	18			1,808				1,741				0			0				0
Installment and other loans	1			36				14				0			0				0
	19			$	1,844			$	1,755			5			$	4,131			$	4,131
The following table presents restructured loans, included in nonaccrual status, that were modified as TDRs within the previous 12 months and for which there was a payment default during the three and nine months ended September 30, 2014 and 2013:
	2014							2013
(Dollars in thousands)	Number of			Recorded				Number of			Recorded
	Contracts			Investment				Contracts			Investment
Three Months Ended September 30,
Acquisition and development:
Commercial and land development	1			$	544			0			$	0
Residential mortgage:
First lien	2			180				0			0
	3			$	724			0			$	0
Nine Months Ended September 30,
Commercial real estate:
Non-owner occupied	1			$	3,495			0			$	0
Acquisition and development:
Commercial and land development	1			544				0			0
Residential mortgage:
First lien	2			180				0			0
	4			$	4,219			0			$	0
No additional commitments have been made to borrowers whose loans are considered TDRs.
Management further monitors the performance and credit quality of the loan portfolio by analyzing the average length of time a portfolio is past due, by aggregating loans based on their delinquencies. The following table presents the classes of the loan portfolio summarized by aging categories of performing loans and nonaccrual loans as of September 30, 2014 and December 31, 2013:
					Days Past Due
	Current				30-59				60-89				90+				Total				Non-			Total
													(still accruing)				Past Due				Accrual			Loans
30-Sep-14
Commercial real estate:
Owner-occupied	$	94,034			$	207			$	0			$	0			$	207			$	3,160		$	97,401
Non-owner occupied	139,612				115				0				0				115				2,419			142,146
Multi-family	26,705				0				0				0				0				96			26,801
Non-owner occupied residential	46,806				113				0				0				113				1,640			48,559
Acquisition and development:
1-4 family residential construction	5,297				0				0				0				0				0			5,297
Commercial and land development	14,604				544				0				0				544				332			15,480
Commercial and industrial	44,431				0				0				0				0				694			45,125
Municipal	62,385				0				0				0				0				0			62,385
Residential mortgage:
First lien	121,750				626				25				0				651				4,151			126,552
Home equity - term	20,651				110				0				0				110				72			20,833
Home equity - lines of credit	83,516				115				0				0				115				42			83,673
Installment and other loans	6,071				27				7				0				34				17			6,122
	$	665,862			$	1,857			$	32			$	0			$	1,889			$	12,623		$	680,374
31-Dec-13
Commercial real estate:
Owner-occupied	$	106,078			$	742			$	108			$	0			$	850			$	4,362		$	111,290
Non-owner occupied	132,913				191				0				0				191				2,849			135,953
Multi-family	22,560				0				0				0				0				322			22,882
Non-owner occupied residential	50,554				225				0				0				225				4,493			55,272
Acquisition and development:
1-4 family residential construction	3,338				0				0				0				0				0			3,338
Commercial and land development	17,289				45				0				0				45				2,106			19,440
Commercial and industrial	31,111				334				0				0				334				2,001			33,446
Municipal	60,996				0				0				0				0				0			60,996
Residential mortgage:
First lien	119,845				1,380				577				0				1,957				2,926			124,728
Home equity - term	19,966				56				2				0				58				107			20,131
Home equity - lines of credit	76,982				214				0				0				214				181			77,377
Installment and other loans	6,095				77				12				0				89				0			6,184
	$	647,727			$	3,264			$	699			$	0			$	3,963			$	19,347		$	671,037
The Company maintains the allowance for loan losses at a level believed to be adequate by management to absorb losses inherent in the portfolio. The allowance is established and maintained through a provision for loan losses charged to earnings. Quarterly, management assesses the adequacy of the allowance for loan losses utilizing a defined methodology, which considers specific credit evaluation of impaired loans as discussed above, past loan loss historical experience, and qualitative factors. Management believes the approach properly addresses the requirements of ASC Section 310-10-35 for loans individually identified as impaired, and ASC Subtopic 450-20 for loans collectively evaluated for impairment, and other bank regulatory guidance.
In connection with its quarterly evaluation of the adequacy of the allowance for loan losses, management continually reviews its methodology to determine if it continues to properly address the risk in the loan portfolio. For each loan class presented above, general allowances are provided for loans that are collectively evaluated for impairment, which is based on quantitative factors, principally historical loss trends for the respective loan class, adjusted for qualitative factors. In addition, an additional adjustment to the historical loss factors is made to account for delinquency and other potential risk not elsewhere defined within the Allowance for Loan and Lease Loss methodology.
The look-back period for historical losses is 12 quarters, weighted one-half for the most recent four quarters, and one quarter for each of the two previous four quarter periods in order to appropriately capture the loss history in the loan segment. Management considers current economic and real estate conditions, and the trends in historical charge-off percentages that resulted from applying partial charge-offs to impaired loans, and the impact of distressed loan sales during the year in determining the look back period.
In addition to the quantitative analysis, adjustments to the reserve requirements are allocated on loans collectively evaluated for impairment based on additional qualitative factors. As of September 30, 2014 and December 31, 2013, the qualitative factors used by management to adjust the historical loss percentage to the anticipated loss allocation, which may range from a minus 150 basis points to a positive 150 basis points per factor, include:
Nature and Volume of Loans – Loan growth in the current and subsequent quarters based on the Bank’s targeted growth and strategic plan, coupled with the types of loans booked based on risk management and credit culture, and the number of exceptions to loan policy and supervisory loan to value exceptions, etc.
Concentrations of Credit and Changes within Credit Concentrations – Factors considered include the composition of the Bank’s overall portfolio and management’s evaluation related to concentration risk management and the inherent risk associated with the concentrations identified.
Underwriting Standards and Recovery Practices – Factors considered include changes to underwriting standards and perceived impact on anticipated losses, trends in the number of exceptions to loan policy; supervisory loan to value exceptions; and administration of loan recovery practices.
Delinquency Trends – Factors considered include the delinquency percentages noted in the portfolio relative to economic conditions, severity of the delinquencies, and whether the ratios are trending upwards or downwards.
Classified Loans Trends – Factors considered include the internal loan ratings of the portfolio, the severity of the ratings, and whether the loan segment’s ratings show a more favorable or less favorable trend, and underlying market conditions and their impact on the collateral values securing the loans.
Experience, Ability and Depth of Management/Lending staff – Factors considered include the years of experience of senior and middle management and the lending staff and turnover of the staff, and instances of repeat criticisms of ratings.
Quality of Loan Review – Factors include the years of experience of the loan review staff, in-house versus outsourced provider of review, turnover of staff and the perceived quality of their work in relation to other external information.
National and Local Economic Conditions – Ratios and factors considered include trends in the consumer price index (CPI), unemployment rates, housing price index, housing statistics compared to the prior year, bankruptcy rates, regulatory and legal environment risks and competition.
Activity in the allowance for loan losses for the three months ended September 30, 2014 and 2013 is as follows:
	Commercial																				Consumer
(Dollars in thousands)	Commercial				Acquisition				Commercial				Municipal				Total				Residential			Installment			Total			Unallocated			Total
	Real Estate				and				and												Mortgage			and Other
					Development				Industrial
30-Sep-14
Balance, beginning of period	$	14,053			$	852			$	993			$	178			$	16,076			$	2,362		$	186		$	2,548		$	1,801		$	20,425
Provision for loan losses	(2,593		)		(284		)		(387		)		9				(3,255		)		72			66			138			217			(2,900		)
Charge-offs	(1,840		)		(33		)		(1		)		0				(1,874		)		(286		)	(78		)	(364		)	0			(2,238		)
Recoveries	382				0				317				0				699				6			27			33			0			732
Balance, end of period	$	10,002			$	535			$	922			$	187			$	11,646			$	2,154		$	201		$	2,355		$	2,018		$	16,019
30-Sep-13
Balance, beginning of period	$	11,288			$	1,946			$	875			$	254			$	14,363			$	3,796		$	134		$	3,930		$	1,805		$	20,098
Provision for loan losses	3,495				(1,117		)		(2,651		)		(12		)		(285		)		2			11			13			272			0
Charge-offs	(1,767		)		(2		)		0				0				(1,769		)		0			(46		)	(46		)	0			(1,815		)
Recoveries	45				267				2,530				0				2,842				100			27			127			0			2,969
Balance, end of period	$	13,061			$	1,094			$	754			$	242			$	15,151			$	3,898		$	126		$	4,024		$	2,077		$	21,252
Activity in the allowance for loan losses for the nine months ended September 30, 2014 and 2013 is as follows:
	Commercial																				Consumer
(Dollars in thousands)	Commercial				Acquisition				Commercial				Municipal				Total				Residential			Installment			Total			Unallocated			Total
	Real Estate				and				and												Mortgage			and Other
					Development				Industrial
30-Sep-14
Balance, beginning of period	$	13,215			$	670			$	864			$	244			$	14,993			$	3,780		$	124		$	3,904		$	2,068		$	20,965
Provision for loan losses	(1,210		)		(73		)		(552		)		(57		)		(1,892		)		(1,150		)	192			(958		)	(50		)	(2,900		)
Charge-offs	(2,514		)		(67		)		(64		)		0				(2,645		)		(495		)	(200		)	(695		)	0			(3,340		)
Recoveries	511				5				674				0				1,190				19			85			104			0			1,294
Balance, end of period	$	10,002			$	535			$	922			$	187			$	11,646			$	2,154		$	201		$	2,355		$	2,018		$	16,019
30-Sep-13
Balance, beginning of period	$	13,719			$	3,502			$	1,635			$	223			$	19,079			$	2,275		$	85		$	2,360		$	1,727		$	23,166
Provision for loan losses	3,653				(3,943		)		(3,309		)		19				(3,580		)		1,750			80			1,830			350			(1,400		)
Charge-offs	(4,444		)		(146		)		(114		)		0				(4,704		)		(263		)	(92		)	(355		)	0			(5,059		)
Recoveries	133				1,681				2,542				0				4,356				136			53			189			0			4,545
Balance, end of period	$	13,061			$	1,094			$	754			$	242			$	15,151			$	3,898		$	126		$	4,024		$	2,077		$	21,252
The following summarizes the ending loan balance individually evaluated for impairment based upon loan segment, as well as the related allowance for loan losses allocation for each at September 30, 2014 and December 31, 2013:
	Commercial																				Consumer
(Dollars in thousands)	Commercial				Acquisition				Commercial				Municipal				Total				Residential			Installment			Total			Unallocated			Total
	Real Estate				and				and												Mortgage			and Other
					Development				Industrial
30-Sep-14
Loans allocated by:
Individually evaluated for impairment	$	7,315			$	1,249			$	694			$	0			$	9,258			$	5,083		$	17		$	5,100		$	0		$	14,358
Collectively evaluated for impairment	307,592				19,528				44,431				62,385				433,936				225,975			6,105			232,080			0			666,016
	$	314,907			$	20,777			$	45,125			$	62,385			$	443,194			$	231,058		$	6,122		$	237,180		$	0		$	680,374
Allowance for loan losses allocated by:
Individually evaluated for impairment	$	69			$	0			$	0			$	0			$	69			$	134		$	0		$	134		$	0		$	203
Collectively evaluated for impairment	9,933				535				922				187				11,577				2,020			201			2,221			2,018			15,816
	$	10,002			$	535			$	922			$	187			$	11,646			$	2,154		$	201		$	2,355		$	2,018		$	16,019
31-Dec-13
Loans allocated by:
Individually evaluated for impairment	$	16,494			$	3,177			$	2,001			$	0			$	21,672			$	3,663		$	0		$	3,663		$	0		$	25,335
Collectively evaluated for impairment	308,903				19,601				31,445				60,996				420,945				218,573			6,184			224,757			0			645,702
	$	325,397			$	22,778			$	33,446			$	60,996			$	442,617			$	222,236		$	6,184		$	228,420		$	0		$	671,037
Allowance for loan losses allocated by:
Individually evaluated for impairment	$	552			$	0			$	0			$	0			$	552			$	61		$	0		$	61		$	0		$	613
Collectively evaluated for impairment	12,663				670				864				244				14,441				3,719			124			3,843			2,068			20,352
	$	13,215			$	670			$	864			$	244			$	14,993			$	3,780		$	124		$	3,904		$	2,068		$	20,965

Securities_Available_for_Sale

Securities Available for Sale	9 Months Ended
	Sep. 30, 2014
Investments, Debt and Equity Securities [Abstract]	'
SECURITIES AVAILABLE FOR SALE	'
	SECURITIES AVAILABLE FOR SALE
	At September 30, 2014 and December 31, 2013, the investment securities portfolio was comprised exclusively of securities classified as “available for sale,” resulting in investment securities being carried at fair value. The amortized cost and fair values of investment securities available for sale at September 30, 2014 and December 31, 2013 were:
	(Dollars in thousands)	Amortized Cost		Gross Unrealized		Gross Unrealized		Fair Value
				Gains		Losses
	30-Sep-14
	U.S. Government Agencies	$	24,216	$	15	$	55	$	24,176
	States and political subdivisions	52,658		726		1,370		52,014
	U.S. Government Sponsored Enterprises (GSE) residential mortgage-backed securities	178,817		1,456		487		179,786
	GSE residential collateralized mortgage obligations (CMOs)	81,584		788		388		81,984
	GSE commercial CMOs	65,156		466		1,082		64,540
	Total debt securities	402,431		3,451		3,382		402,500
	Equity securities	50		13		0		63
	Totals	$	402,481	$	3,464	$	3,382	$	402,563
	31-Dec-13
	U.S. Government Agencies	$	25,610	$	34	$	193	$	25,451
	U.S. Government Sponsored Enterprises (GSE)	14,431		5		722		13,714
	States and political subdivisions	75,494		417		4,367		71,544
	GSE residential mortgage-backed securities	198,449		895		725		198,619
	GSE residential collateralized mortgage obligations (CMOs)	40,502		251		221		40,532
	GSE commercial CMOs	59,812		0		2,798		57,014
	Total debt securities	414,298		1,602		9,026		406,874
	Equity securities	50		19		0		69
	Totals	$	414,348	$	1,621	$	9,026	$	406,943
	The following table shows gross unrealized losses and fair value of the Company’s available for sale securities that are not deemed to be other-than-temporarily impaired, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position at September 30, 2014 and December 31, 2013:
		Less Than 12 Months				12 Months or More				Total
	(Dollars in thousands)	Fair Value		Unrealized		Fair Value		Unrealized		Fair Value		Unrealized
				Losses				Losses				Losses
	30-Sep-14
	U.S. Government Agencies	$	3,743	$	5	$	15,195	$	50	$	18,938	$	55
	States and political subdivisions	0		0		35,529		1,370		35,529		1,370
	GSE residential mortgage-backed securities	80,161		487		0		0		80,161		487
	GSE residential collateralized mortgage obligations (CMOs)	28,728		388		0		0		28,728		388
	GSE commercial CMOs	9,862		82		29,651		1,000		39,513		1,082
	Total temporarily impaired securities	$	122,494	$	962	$	80,375	$	2,420	$	202,869	$	3,382
	31-Dec-13
	U.S. Government Agencies	$	17,454	$	193	$	0	$	0	$	17,454	$	193
	U.S. Government Sponsored Enterprises (GSE)	12,049		722		0		0		12,049		722
	States and political subdivisions	53,606		4,367		0		0		53,606		4,367
	GSE residential mortgage-backed securities	125,468		716		7,447		9		132,915		725
	GSE residential collateralized mortgage obligations (CMOs)	14,033		220		44		1		14,077		221
	GSE commercial CMOs	38,298		1,248		18,716		1,550		57,014		2,798
	Total temporarily impaired securities	$	260,908	$	7,466	$	26,207	$	1,560	$	287,115	$	9,026
	The Company had 47 securities and 77 securities at September 30, 2014 and December 31, 2013 in which the amortized cost exceeds their values, as discussed below.
	U.S. Agencies and Government Sponsored Enterprises (GSE). Thirty-one U.S. Agencies and GSE securities, including mortgage-backed securities and collateralized mortgage obligations, have amortized costs which exceed their fair values, 22 of which are in the less than 12 months category at September 30, 2014. At December 31, 2013, the Company had 46 U.S. Government Agencies and GSE securities, including mortgage-backed and collateralized mortgage obligations with unrealized losses, 38 GSE securities have amortized costs which exceed their fair values for less than 12 months, and eight have amortized costs which exceed their fair values for more than 12 months. These unrealized losses have been caused by a rise in interest rates from the time the securities were purchased. The contractual terms of those investments do not permit the issuer to settle the securities at a price less than the par value basis of the investments. Because, at period end, the Company did not intend to sell the investments and it is not more likely than not that the Company will be required to sell the investments before recovery of their amortized cost basis, which may be maturity, the Company does not consider these investments to be other-than-temporarily impaired at September 30, 2014 or at December 31, 2013.
	State and Political Subdivisions. Sixteen state and political subdivision securities have amortized costs which exceeded their fair value for more than 12 months at September 30, 2014. At December 31, 2013, 31 state and political subdivision securities have an amortized cost which exceeds their fair value for less than 12 months. These unrealized losses have been caused by a rise in interest rates from the time the securities were purchased. Management considers the investment rating, the state of the issuer of the security and other credit support in determining whether the security is other-than-temporarily impaired. Because, at period end, the Company did not intend to sell the investments and it is not more likely than not that the Company will be required to sell the investments before recovery of their amortized cost basis, which may be maturity, the Company does not consider these investments to be other-than-temporarily impaired at September 30, 2014 or at December 31, 2013.
	The amortized cost and fair values of securities available for sale at September 30, 2014 by contractual maturity are shown below. Contractual maturities will differ from expected maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
		Available for Sale
	(Dollars in thousands)	Amortized Cost		Fair Value
	Due in one year or less	$	365	$	366
	Due after one year through five years	15		15
	Due after five years through ten years	16,953		16,854
	Due after ten years	59,541		58,955
	Mortgage-backed securities and collateralized mortgage obligations	325,557		326,310
	Total debt securities	402,431		402,500
	Equity securities	50		63
		$	402,481	$	402,563
	Gross gains on the sales of securities were $515,000 and $160,000 for the three months ended September 30, 2014 and 2013. Gross losses on securities available for sale were $46,000 and $3,000 for the three months ended September 30, 2014 and 2013. Gross gains on the sales of securities were $2,034,000 and $419,000 for the nine months ended September 30, 2014 and 2013. Gross losses on securities available for sale were $366,000 and $140,000 for the nine months ended September 30, 2014 and 2013.
	Securities with a fair value of $252,630,000 and $241,911,000 at September 30, 2014 and December 31, 2013 were pledged to secure public funds and for other purposes as required or permitted by law.

Income_Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2014
Income Tax Disclosure [Abstract]	'
INCOME TAXES	'
	INCOME TAXES
	The Company files income tax returns in the U.S. federal jurisdiction and the Commonwealth of Pennsylvania. The Bank also files an income tax return in the State of Maryland. The Company is generally no longer subject to U.S. federal, state or local income tax examination by tax authorities for years before 2010.
	Included in the balance sheet at September 30, 2014 and December 31, 2013, are tax positions related to loan charge-offs for which the ultimate deductibility is highly certain but for which there is uncertainty about the timing of such deductibility. Because of the impact of deferred tax accounting, other than interest and penalties, the disallowance of the shorter deductibility period would not affect the annual effective tax rate but would accelerate the payment of cash to the tax authority to an earlier period.
	The components of income tax expense for the three and nine months ended September 30, 2014 and 2013 are summarized as follows:
		Three months ended September 30,						Nine months ended September 30,
	(Dollars in thousands)	2014			2013			2014			2013
	Current year provision:
	Federal	$	0		$	0		$	0		$	60
	State	24			(281		)	24			(281		)
	Deferred tax expense	1,534			532			2,372			1,320
	Valuation allowance on deferred taxes	(1,534		)	(532		)	(2,372		)	(1,320		)
	Net income tax expense	$	24		$	(281	)	$	24		$	(221	)
	The provision for income taxes includes $164,000 and $55,000 of applicable income tax expense related to net security gains for the three months ended September 30, 2014 and 2013. The provision for income taxes includes $584,000 and $98,000 of applicable income tax expense related to net securities gains for the nine months ended September 30, 2014 and 2013.
	The components of the net deferred tax asset, included in other assets, are as follows:
	(Dollars in thousands)	September 30,			December 31,
		2014			2013
	Deferred tax assets:
	Allowance for loan losses	$	6,358		$	7,776
	Deferred compensation	517			510
	Retirement plans and salary continuation	1,667			1,585
	Stock compensation	214			191
	Off balance sheet reserves	177			204
	Nonaccrual loan interest	178			341
	Net unrealized losses on securities available for sale	0			2,592
	Goodwill	161			184
	Low income housing credit carryforward	1,348			1,022
	Alternative minimum tax credit carryforward	706			664
	Charitable contribution carryforward	320			333
	Net operating loss carryforward	6,850			8,169
	Other	232			178
	Total deferred tax assets	18,728			23,749
	Valuation allowance	(16,592		)	(18,964		)
		2,136			4,785
	Deferred tax liabilities:
	Depreciation	986			1,116
	Net unrealized gains on securities available for sale	27			0
	Purchase accounting adjustments	439			495
	Other	711			582
	Total deferred tax liabilities	2,163			2,193
	Net deferred tax asset (liability)	$	(27	)	$	2,592
	As of September 30, 2014, the Company has charitable contribution, low-income housing, and net operating loss carryforwards that expire through 2019, 2034 and 2032, respectively.
	In assessing the realizability of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers taxes paid in prior years, projected future taxable income and available tax planning strategies, and other factors in making this assessment.
	Based upon the level of historical taxable income, projections for future taxable income over the periods and other available evidence, management believed it was not more likely than not that the net deferred tax asset would be realized at September 30, 2014 and December 31, 2013.
	Accordingly, a full valuation allowance for the net amount of the deferred tax assets, which represented future deductible temporary differences on our tax returns, was established at September 30, 2014 and December 31, 2013. Primary factors contributing to this determination included:
	•	The Company has exhausted all of its carryback availability to 2010 – 2011, as we had recognized current federal income tax receivable which fully offset 2010 and 2011’s taxable income.
	•	While improvement is evident, as of September 30, 2014 and December 31, 2013, the Company was in a three-year cumulative loss position, representing negative evidence against the realizability of the deferred tax asset.
	Although improvement is recognized, given the uncertainty of the economy and in the event economic and real estate conditions decline, additional losses may result in our loan portfolio above those already provided for. As a result, we have placed less weight on our current forecast of earnings until the point where we demonstrate sustainable additional earnings for the realization of the deferred tax asset.

Share_Based_Compensation_Plans

Share Based Compensation Plans	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
SHARE-BASED COMPENSATION PLANS	'
	SHARE-BASED COMPENSATION PLANS
	The Company maintains share-based compensation plans, the purpose of which are to provide officers, employees, and non-employee members of the Board of Directors of the Company and the Bank, with additional incentive to further the success of the Company. In May 2011, the shareholders of the Company approved the 2011 Orrstown Financial Services, Inc. Incentive Stock Plan (the “Plan”). Under the Plan, 381,920 shares of the common stock of the Company were reserved to be issued. As of September 30, 2014, 223,788 shares were available to be issued under the Plan.
	Incentive awards under the Plan may consist of grants of incentive stock options, nonqualified stock options, stock appreciation rights, restricted stock, deferred stock units and performance shares. All employees of the Company and its present or future subsidiaries, and members of the Board of Directors of the Company or any subsidiary of the Company, are eligible to participate in the Plan. The Plan allows for the Compensation Committee of the Board of Directors to determine the type of incentive to be awarded, its term, manner of exercise, vesting of awards and restrictions on shares. Generally, awards are nonqualified under the IRS code, unless the awards are deemed to be incentive awards to employees, at the Compensation Committee’s discretion.
	A roll forward of the Company’s nonvested restricted shares for the nine months ended September 30, 2014 is presented below:
		Shares	Weighted Average Exercise Price
	Nonvested shares, beginning of year	5,000	$	10.43
	Granted	150,500	15.69
	Nonvested shares, at period end	155,500	$	15.52
	For the three and nine months ended September 30, 2014, $57,933 and $66,625 was recognized as expense on the restricted stock awards. For the three and nine months ended September 30, 2013, $4,346 and $13,037 was recognized as expense on the restricted stock awards. As of September 30, 2014, the unrecognized compensation expense related to the stock award was $2,093,779.
	A roll forward of the Company’s outstanding stock options for the nine months ended September 30, 2014 is presented below:
		Shares	Weighted Average Exercise Price
	Outstanding at beginning of year	206,063	$	32.2
	Forfeited	20,319	31.81
	Expired	35,164	37
	Options outstanding and exercisable, at year end	150,580	$	31.14
	The exercise price of each option equals the market price of the Company’s stock on the date of grant and an option’s maximum term is ten years. All options are fully vested upon issuance. Information pertaining to options outstanding and exercisable at September 30, 2014 is as follows:
	Range of Exercise Prices	Number Outstanding	Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price
	$21.14 - $24.99	42,985	5.55		$	21.41
	$25.00 - $29.99	2,792	5.51		25.76
	$30.00 - $34.99	45,470	3.02		31.25
	$35.00 - $39.99	29,567	2.56		36.54
	$40.00 - $40.14	29,766	0.72		40.14
	$21.14 - $40.14	150,580	3.24		$	31.14
	The options outstanding and exercisable had no intrinsic value at September 30, 2014 and December 31, 2013 as each exercise price exceeded the market value.
	The Company also maintains an employee stock purchase plan, in order to provide employees of the Company and its subsidiaries an opportunity to purchase stock of the Company. Under the employee stock purchase plan, eligible employees may purchase shares in an amount that does not exceed 10% of their annual salary, up to the IRS limit, at the lower of 95% (85% prior to August 31, 2014) of the fair market value of the shares on the semi-annual offering date, or related purchase date. The Company reserved 167,674 shares of its common stock, after making adjustments for stock dividends and a stock split, to be issued under the employee stock purchase plan. As of September 30, 2014, 164,306 shares were available to be issued under the employee stock purchase plan. Employees purchased 3,668 and 6,707 shares at a weighted average price of $15.56 and $14.88 for the three and nine months ended September 30, 2014. For the three and nine months ended September 30, 2013, employees purchased 15,434 and 21,609 shares at a weighted average price of $12.47 and $11.52. Compensation expense recognized on the employee stock purchase plan totaled $4,000 and $12,000 for the three and nine months ended September 30, 2014, and $77,000 and $112,000 for the three and nine months ended September 30, 2013.
	The Company uses a combination of issuing new shares or treasury shares to meet stock compensation exercises depending on market conditions.

Shareholders_Equity_and_Regula

Shareholders' Equity and Regulatory Capital	9 Months Ended
	Sep. 30, 2014
Equity [Abstract]	'
SHAREHOLDERS’ EQUITY AND REGULATORY CAPITAL	'
	SHAREHOLDERS’ EQUITY AND REGULATORY CAPITAL
	On January 8, 2013, the Company filed a shelf registration statement on Form S-3 with the Commission covering an aggregate of up to $80,000,000 worth of common stock, preferred stock, and warrants. To date, the Company has not issued any securities registered under this shelf registration statement.
	The Company (on a consolidated basis) and the Bank are subject to various regulatory capital requirements administered by federal and state banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s and Bank’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific guidelines that involve quantitative measures of assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. The capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weightings, and other factors. Although applicable to the Bank, prompt corrective action provisions are not applicable to bank holding companies, including financial holding companies.
	Quantitative measures established by regulators to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios (as set forth in the following table) of total and Tier 1 capital (as defined in regulations) to risk-weighted assets (as defined) and of Tier 1 capital (as defined) to average assets (as defined). Management believes, as of September 30, 2014 and December 31, 2013, that the Company and the Bank met all capital adequacy requirements to which they are subject.
	As of September 30, 2014, the most recent notification from the Federal Deposit Insurance Corporation categorized the Bank as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, an institution must maintain minimum total risk-based, Tier 1 risk-based and Tier 1 leverage ratios as set forth in the following table. There are no conditions or events since the notification that management believes have changed the Bank’s category.
	The Company and the Bank’s actual capital ratios as of September 30, 2014 and December 31, 2013 are also presented in the table.
		Actual				Minimum Capital				Minimum to Be Well
						Requirement				Capitalized Under Prompt
										Corrective Action Provisions
	(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
	30-Sep-14
	Total capital to risk weighted assets
	Orrstown Financial Services, Inc.	$	114,826	16.4	%	$	56,122	8	%	n/a		n/a
	Orrstown Bank	113,533		16.2	%	56,090		8	%	$	70,113	10	%
	Tier 1 capital to risk weighted assets
	Orrstown Financial Services, Inc.	105,963		15.1	%	28,061		4	%	n/a		n/a
	Orrstown Bank	104,675		14.9	%	28,045		4	%	42,068		6	%
	Tier 1 capital to average assets
	Orrstown Financial Services, Inc.	105,963		9	%	46,936		4	%	n/a		n/a
	Orrstown Bank	104,675		8.9	%	46,919		4	%	58,649		5	%
	December 31, 2013
	Total capital to risk weighted assets
	Orrstown Financial Services, Inc.	$	104,637	15	%	$	55,926	8	%	n/a		n/a
	Orrstown Bank	102,806		14.7	%	55,893		8	%	$	69,866	10	%
	Tier 1 capital to risk weighted assets
	Orrstown Financial Services, Inc.	95,741		13.7	%	27,963		4	%	n/a		n/a
	Orrstown Bank	93,915		13.4	%	27,947		4	%	41,920		6	%
	Tier 1 capital to average assets
	Orrstown Financial Services, Inc.	95,741		8.1	%	47,058		4	%	n/a		n/a
	Orrstown Bank	93,915		8	%	47,077		4	%	58,846		5	%
	On March 22, 2012, the Company and the Bank entered into a Written Agreement with the Federal Reserve Bank of Philadelphia (the “Written Agreement”) and the Bank entered into a Consent Order with the Pennsylvania Department of Banking, now the Pennsylvania Department of Banking and Securities (“PDB”). On April 21, 2014, the PDB terminated its Consent Order, which was replaced with a Memorandum of Understanding (“MOU”) by and between the Bank and the PDB. The MOU, an informal regulatory action, is considered by the PDB as a lower level of regulatory action than the Consent Order.
	Pursuant to the Written Agreement, the Company and the Bank agreed to, among other things: (i) adopt and implement a plan, acceptable to the Federal Reserve Bank, to strengthen oversight of management and operations; (ii) adopt and implement a plan, acceptable to the Federal Reserve Bank, to reduce the Bank’s interest in criticized and classified assets; (iii) adopt a plan, acceptable to the Federal Reserve Bank, to strengthen the Bank’s credit risk management practices; (iv) adopt and implement a program, acceptable to the Federal Reserve Bank, for the maintenance of an adequate allowance for loan and lease losses; (v) adopt and implement a written plan, acceptable to the Federal Reserve Bank, to maintain sufficient capital on a consolidated basis for the Company and on a stand-alone basis for the Bank; and (vi) revise the Bank’s loan underwriting and credit administration policies. The Bank and the Company also agreed not to declare or pay any dividend without prior approval from the Federal Reserve Bank, and the Company agreed not to incur or increase debt or to redeem any outstanding shares without prior Federal Reserve Bank approval.
	The MOU requires the Bank to, among other things, submit and provide periodic updates to: (i) a business/strategic plan covering a three year period; (ii) a Profit and Budget Plan and certain capital plans; and (iii) a written plan for the continued reduction of adversely classified assets. Under the MOU, the Bank must continue to take steps necessary, consistent and with sound banking practices, to eliminate and/or correct all deficiencies specifically cited by regulators in certain reports of examination and furnish written progress reports covering the MOU. The MOU keeps in place restrictions on extending, renewing, or restructuring any credit to or for the benefit of certain borrowers whose loans have been criticized by regulators, while maintaining certain related documentation, and declaring or paying any cash dividends without the written approval of the PDB. The Bank is required to submit a written plan to strengthen Board oversight of management and Bank operations, including credit administration, credit risk management, loan review, enterprise risk management, capital, and earnings, and have and retain qualified management, substantially similar to the requirement contained in the Written Agreement. The Bank must also submit an updated written summary of the status of Bank progress in implementing its ERM program and credit risk management plan, with provisions for enhanced monitoring and control of problem assets and oversight of the loan review function.
	The Company and the Bank have developed and continue to implement strategies and action plans with the intention of meeting the requirements of the Written Agreement and the MOU. As part of its efforts on complying with the terms of the Written Agreement and the MOU, the Bank has filed a capital plan with the Federal Reserve Bank and the PDB.
	The Written Agreement will continue until terminated by the Federal Reserve Bank, and the MOU will continue until terminated by the PDB.

Earnings_Per_Share

Earnings Per Share	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
EARNINGS PER SHARE	'
	EARNINGS PER SHARE
	Earnings per share for the three and nine months ended September 30, 2014 and 2013 were as follows:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	(In thousands, except per share data)	2014		2013		2014		2013
	Net income	$	5,177	$	2,109	$	10,028	$	7,077
	Weighted average shares outstanding (basic)	8,111		8,091		8,109		8,089
	Impact of common stock equivalents	11		0		4		0
	Weighted average shares outstanding (diluted)	8,122		8,091		8,113		8,089
	Per share information:
	Basic earnings per share	$	0.64	$	0.26	$	1.24	$	0.87
	Diluted earnings per share	0.64		0.26		1.24		0.87
	Stock options amounting to 159,000 and 242,000 shares of common stock were not considered in computing diluted earnings per share for the three months ended September 30, 2014 and 2013 as their exercise would have been antidilutive as the exercise price exceeded the average market value. Stock options amounting to 187,000 and 243,000 shares of common stock were not considered in computing diluted earnings per share for the nine months ended September 30, 2014 and 2013 as their exercise would have been antidilutive as the exercise price exceeded the average market value.

Financial_Instruments_with_Off

Financial Instruments with Off-Balance-Sheet Risk	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
FINANCIAL INSTRUMENTS WITH OFF-BALANCE-SHEET RISK	'
	FINANCIAL INSTRUMENTS WITH OFF-BALANCE-SHEET RISK
	The Company is a party to financial instruments with off-balance-sheet risk in the normal course of business to meet the financial needs of its customers and to reduce its own exposure to fluctuations in interest rates. These financial instruments include commitments to extend credit and standby letters of credit. Those instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the balance sheets. The contract amounts of those instruments reflect the extent of involvement the Company has in particular classes of financial instruments.
	The Company’s exposure to credit loss, in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit and financial guarantees written, is represented by the contractual amount of those instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance-sheet instruments.
		Contract or Notional Amount
	(Dollars in thousands)	30-Sep-14		31-Dec-13
	Commitments to fund:
	Revolving, open ended home equity loans	$	81,743	$	86,253
	1-4 family residential construction loans	673		2,657
	Commercial real estate, construction and land development loans	10,419		2,961
	Commercial, industrial and other loans	64,854		45,629
	Standby letters of credit	7,003		6,267
	Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Company evaluates each customer’s credit-worthiness on a case-by-case basis. The amount of collateral obtained, if deemed necessary by the Company upon extension of credit, is based on management’s credit evaluation of the customer. Collateral held varies but may include accounts receivable, inventory, equipment, residential real estate, and income-producing commercial properties.
	Standby letters of credit and financial guarantees written are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support public and private borrowing arrangements. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers. The Company holds collateral supporting those commitments when deemed necessary by management. The current amount of liability, as of September 30, 2014 and December 31, 2013, for guarantees under standby letters of credit issued was not material.
	The Company currently maintains a reserve in other liabilities totaling $345,000 and $529,000 at September 30, 2014 and December 31, 2013 for off-balance sheet credit exposures that currently are not funded, based on historical loss experience of the related loan class. For the three months ended September 30, 2014 and 2013, ($245,000) and $76,000 was expensed (recovered) through noninterest expense for this exposure and for the nine months ended September 30, 2014 and 2013, the amount expensed (recovered) was ($184,000) and ($70,000).
	The Company has sold loans to the Federal Home Loan Bank of Chicago as part of its Mortgage Partnership Finance Program (“MPF Program”). Under the terms of the MPF Program, there is limited recourse back to the Company for loans that do not perform in accordance with the terms of the loan agreement. Each loan that is sold under the program is “credit enhanced” such that the individual loan’s rating is raised to “AA,” as determined by the Federal Home Loan Bank of Chicago. The sum of total loans sold under the MPF Program with limited recourse was $54,972,000 and $61,862,000 at September 30, 2014 and December 31, 2013, with limited recourse back to the Company on these loans of $8,508,000 at these dates. Many of the loans sold under the MPF Program have primary mortgage insurance, which reduces the Company’s overall exposure. The Company is in the process of foreclosing on loans sold under the MPF Program or recovering amounts previously charged off, with a resulting net charge of $162,000 and $76,000 for the three months ended September 30, 2014 and 2013, and $131,000 and $20,000 for the nine months ended September 30, 2014 and 2013. These amounts, charged to other expenses represent an estimate of the Company’s loss under its recourse exposure.

Fair_Value_Disclosures

Fair Value Disclosures	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
FAIR VALUE DISCLOSURES	'
	FAIR VALUE DISCLOSURES
	The Company meets the requirements for disclosure of fair value information about financial instruments, whether or not recognized in the balance sheet. In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques. Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows. In that regard, the derived fair value estimates cannot be substantiated by comparison to independent markets and, in many cases, could not be realized in immediate settlement of the instruments. Certain financial instruments and all non-financial instruments are excluded from disclosure requirements. Accordingly, the aggregate fair value amounts presented do not represent the underlying value of the Company.
	Fair value measurements under GAAP defines fair value, describes a framework for measuring fair value and requires disclosures about fair value measurements by establishing a three-level hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to valuation techniques that employ unobservable inputs (Level 3). If the inputs used to measure the assets or liabilities fall within different levels of the hierarchy, the classification is based on the lowest level input that is significant to the fair value measurement of the asset or liability. Classification of assets and liabilities within the hierarchy considers the markets in which the assets and liabilities are traded and the reliability and transparency of the assumptions used to determine fair value.
	The three levels are defined as follows: Level 1 – inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets. Level 2 – inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar instruments in markets that are not active or by model-based techniques in which all significant inputs are observable in the market for the asset or liability, for substantially the full term of the financial instrument. Level 3 – the valuation methodology is derived from model-based techniques in which at least one significant input is unobservable to the fair value measurement and based on the Company’s own assumptions about market participants’ assumptions.
	Following is a description of the valuation methodologies used for instruments measured on a recurring basis at estimated fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy:
	Securities
	Where quoted prices are available in an active market, securities are classified within Level 1 of the valuation hierarchy. Level 1 securities would include highly liquid government bonds, mortgage products and exchange traded equities. If quoted market prices are not available, securities are classified within Level 2 and fair values are estimated by using pricing models, quoted prices of securities with similar characteristics or discounted cash flow. Level 2 securities would include U.S. agency securities, mortgage-backed agency securities, obligations of states and political subdivisions and certain corporate, asset backed and other securities. In certain cases where there is limited activity or less transparency around inputs to the valuation, securities are classified within Level 3 of the valuation hierarchy. All of the Company’s securities are classified as available for sale.
	The Company had no fair value liabilities measured on a recurring basis at September 30, 2014 and December 31, 2013. A summary of assets at September 30, 2014 and December 31, 2013, measured at estimated fair value on a recurring basis was as follows:
	(Dollars in Thousands)	Level 1		Level 2			Level 3		Total Fair
									Value
									Measurements
	30-Sep-14
	Securities available for sale:
	U.S. Government Agencies	$	0	$	24,176		$	0	$	24,176
	States and political subdivisions	0		52,014			0		52,014
	U.S. Government Sponsored enterprises (GSE) residential mortgage-backed securities	0		179,786			0		179,786
	GSE residential collateralized mortgage obligations (CMOs)	0		81,984			0		81,984
	GSE commercial CMOs	0		64,540			0		64,540
	Total debt securities	0		402,500			0		402,500
	Equity securities - financial services	0		63			0		63
	Total securities	$	0	$	402,563		$	0	$	402,563
		Level 1		Level 2			Level 3		Total Fair
									Value
									Measurements
	31-Dec-13
	Securities available for sale:
	U.S. Government Agencies	$	0	$	25,451		$	0	$	25,451
	U.S. Government Sponsored Enterprises (GSE)	0		13,714			0		13,714
	States and political subdivisions	0		71,544			0		71,544
	GSE residential mortgage-backed securities	0		198,619			0		198,619
	GSE residential collateralized mortgage obligations (CMOs)	0		40,532			0		40,532
	GSE commercial CMOs	0		57,014			0		57,014
	Total debt securities	0		406,874			0		406,874
	Equity securities - financial services	0		69			0		69
	Total securities	$	0	$	406,943		$	0	$	406,943
	Certain financial assets are measured at fair value on a nonrecurring basis in accordance with GAAP. Adjustments to the fair value of these assets usually result from the application of lower-of-cost-or-market accounting or write-downs of individual assets.
	The following describes the valuation techniques used by the Company to measure certain financial assets recorded at fair value on a nonrecurring basis in the financial statements:
	Impaired Loans
	Loans are designated as impaired when, in the judgment of management based on current information and events, it is probable that all amounts due, according to the contractual terms of the loan agreement, will not be collected. The measurement of loss associated with impaired loans can be based on either the observable market price of the loan or the fair value of the collateral. Fair value is measured based on the value of the collateral securing the loan, less estimated costs to sell. Collateral may be in the form of real estate or business assets including equipment, inventory, and accounts receivable. The value of the real estate collateral is determined utilizing an income or market valuation approach based on an appraisal conducted by an independent, licensed appraiser outside of the Company using observable market data (Level 2). However, if the collateral is a house or building in the process of construction, or if management adjusts the appraisal value, then the fair value is considered Level 3. The value of business equipment is based upon an outside appraisal, if deemed significant, or the net book value on the applicable business’ financial statements if not considered significant using observable market data. Likewise, values for inventory and accounts receivable collateral are based on financial statement balances or aging reports (Level 3). Impaired loans with an allocation to the allowance for loan losses are measured at fair value on a nonrecurring basis. Any fair value adjustments are recorded in the period incurred as provision for loan losses on the consolidated statements of income. Specific allocations to the allowance for loan losses or partial charge-offs were $4,393,000 and $3,238,000 at September 30, 2014 and December 31, 2013.
	Foreclosed Real Estate
	Other real estate property acquired through foreclosure is initially recorded at the fair value of the property at the transfer date less estimated selling cost. Subsequently, other real estate owned is carried at the lower of its carrying value or the fair value less estimated selling cost. Fair value is usually determined based upon an independent third-party appraisal of the property or occasionally upon a recent sales offer. Cumulative specific charges to value the real estate owned at the lower of cost or fair value on properties held at September 30, 2014 and December 31, 2013 were $565,000 and $411,000. For the three and nine months ended September 30, 2014, charges to the value of real estate owned were $145,000 and $154,000. For the three and nine months ended September 30, 2013, charges were $29,000 and $29,000.
	A summary of assets at September 30, 2014 and December 31, 2013, measured at estimated fair value on a nonrecurring basis was as follows:
	(Dollars in thousands)	Level 1		Level 2			Level 3		Total
									Fair Value
									Measurements
	30-Sep-14
	Commercial real estate:
	Owner-occupied	$	0	$	0		$	1,389	$	1,389
	Non-owner occupied	0		0			350		350
	Multi-family	0		0			96		96
	Non-owner occupied residential	0		0			1,087		1,087
	Acquisition and development:
	Commercial and land development	0		0			141		141
	Commercial and industrial	0		0			29		29
	Residential mortgage:
	First lien	0		0			1,689		1,689
	Installment and other loans	0		0			14		14
	Impaired loans, net	$	0	$	0		$	4,795	$	4,795
	Foreclosed real estate	$	0	$	0		$	718	$	718
	31-Dec-13
	Commercial real estate:
	Owner-occupied	$	0	$	0		$	1,031	$	1,031
	Non-owner occupied	0		0			694		694
Multi-family	0		0			322		322
Non-owner occupied residential	0		0			1,662		1,662
Acquisition and development:
Commercial and land development	0		0			51		51
Commercial and industrial	0		0			592		592
Residential mortgage:
First lien	0		0			599		599
Impaired loans, net	$	0	$	0		$	4,951	$	4,951
Foreclosed real estate	$	0	$	0		$	558	$	558
The following table presents additional qualitative information about assets measured on a nonrecurring basis and for which the Company has utilized Level 3 inputs to determine fair value:
(Dollars in thousands)	Fair Value		Valuation		Unobservable Input	Range
	Estimate		Techniques
30-Sep-14
Impaired loans	$	4,795	Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
			collateral
					Management adjustments for liquidation expenses	5%-10% discount
Foreclosed real estate	718		Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
			collateral
					Management adjustments for liquidation expenses	5%-25% discount
31-Dec-13
Impaired loans	$	4,951	Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
			collateral
					Management adjustments for liquidation expenses	5%-10% discount
Foreclosed real estate	558		Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
			collateral
					Management adjustments for liquidation expenses	5%-10% discount
Fair values of financial instruments
In addition to those disclosed above, the following methods and assumptions were used by the Company in estimating fair values of financial instruments as disclosed herein:
Cash and Due from Banks and Interest Bearing Deposits with Banks
The carrying amounts of cash and due from banks and interest bearing deposits with banks approximate their fair value.
Loans Held for Sale
Loans held for sale are carried at the lower of cost or fair value. These loans typically consist of one-to-four family residential loans originated for sale in the secondary market. Fair value is based on the price secondary markets are currently offering for similar loans using observable market data which is not materially different than cost due to the short duration between origination and sale.
Loans Receivable
For variable-rate loans that reprice frequently and have no significant change in credit risk, fair values are based on carrying values. Fair values for fixed rate loans are estimated using discounted cash flow analyses, using interest rates currently being offered in the market for loans with similar terms to borrowers of similar credit quality.
Restricted Investment in Bank Stock
These investments are carried at cost. The Company is required to maintain minimum investment balances in these stocks, which are not actively traded and therefore have no readily determinable market value.
Mortgage Servicing Rights
The fair value of mortgage servicing rights is estimated based on a valuation model that calculates the present value of estimated future net servicing income.
Deposits
The fair values disclosed for demand deposits are, by definition, equal to the amount payable on demand at the reporting date (that is, their carrying amounts). The carrying amounts of variable-rate, money market accounts and certificates of deposit approximate their fair values at the reporting date. Fair values for fixed-rate certificates of deposits and IRAs are estimated using a discounted cash flow calculation based on the Company's incremental borrowing rates for similar maturities.
Short-Term Borrowings
Fair values of the Company's short-term borrowings are estimated using discounted cash flow analyses based on the Company’s current incremental borrowing rates for similar types of borrowing arrangements.
Long-Term Debt
The fair value of the Company’s fixed rate long-term borrowings is estimated using a discounted cash flow analysis based on the Company’s current incremental borrowing rate for similar types of borrowing arrangements.
Accrued Interest
The carrying amounts of accrued interest receivable and payable approximate their fair values.
Off-Balance-Sheet Instruments
The Company generally does not charge commitment fees. Fees for standby letters of credit and other off-balance-sheet instruments are not significant.
The estimated fair values of the Company’s financial statements were as follows at September 30, 2014 and December 31, 2013:
(Dollars in thousands)	Carrying		Fair Value			Level 1		Level 2		Level 3
	Amount
30-Sep-14
Financial Assets
Cash and due from banks	$	15,524	$	15,524		$	15,524	$	0	$	0
Interest bearing deposits with banks	20,213		20,213			20,213		0		0
Restricted investments in bank stock	9,334		n/a			n/a		n/a		n/a
Securities available for sale	402,563		402,563			0		402,563		0
Loans held for sale	4,164		4,164			0		4,164		0
Loans, net of allowance for loan losses	664,355		670,934			0		0		670,934
Accrued interest receivable	3,151		3,151			0		1,554		1,597
Mortgage servicing rights	2,730		2,892			0		0		2,892
Financial Liabilities
Deposits	989,234		990,207			0		990,207		0
Short-term borrowings	56,279		56,127			0		56,127		0
Long-term debt	14,986		15,734			0		15,734		0
Accrued interest payable	271		271			0		271		0
Off-balance sheet instruments	0		0			0		0		0
December 31, 2013
Financial Assets
Cash and due from banks	$	12,995	$	12,995		$	12,995	$	0	$	0
Interest bearing deposits with banks	24,565		24,565			24,565		0		0
Restricted investments in bank stock	9,921		n/a			n/a		n/a		n/a
Securities available for sale	406,943		406,943			0		406,943		0
Loans held for sale	1,936		1,936			0		1,936		0
Loans, net of allowance for loan losses	650,072		655,122			0		0		655,122
Accrued interest receivable	3,400		3,400			0		1,902		1,498
Mortgage servicing rights	2,806		3,090			0		0		3,090
Financial Liabilities
Deposits	1,000,390		1,002,235			0		1,002,235		0
Short-term borrowings	59,032		59,032			0		59,032		0
Long-term debt	16,077		16,645			0		16,645		0
Accrued interest payable	333		333			0		333		0
Off-balance sheet instruments	0		0			0		0		0

Contingencies

Contingencies	9 Months Ended
	Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]	'
CONTINGENCIES	'
	CONTINGENCIES
	The nature of the Company’s business generates a certain amount of litigation involving matters arising out of the ordinary course of business. Except as described below, in the opinion of management, there are no legal proceedings that might have a material effect on the results of operations, liquidity, or the financial position of the Company at this time.
	On May 25, 2012, Southeastern Pennsylvania Transportation Authority (“SEPTA”) filed a putative class action complaint in the United States District Court for the Middle District of Pennsylvania against the Company, the Bank and certain current and former directors and executive officers (collectively, the “Defendants”). The complaint alleges, among other things, that (i) in connection with the Company’s Registration Statement on Form S-3 dated February 23, 2010 and its Prospectus Supplement dated March 23, 2010, and (ii) during the purported class period of March 24, 2010 through October 27, 2011, the Company issued materially false and misleading statements regarding the Company’s lending practices and financial results, including misleading statements concerning the stringent nature of the Bank’s credit practices and underwriting standards, the quality of its loan portfolio, and the intended use of the proceeds from the Company’s March 2010 public offering of common stock. The complaint asserts claims under Sections 11, 12(a) and 15 of the Securities Act of 1933, Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder, and seeks class certification, unspecified money damages, interest, costs, fees and equitable or injunctive relief. Under the Private Securities Litigation Reform Act of 1995 (“PSLRA”), motions for appointment of Lead Plaintiff in this case were due by July 24, 2012. SEPTA was the sole movant and the Court appointed SEPTA Lead Plaintiff on August 20, 2012.
	Pursuant to the PSLRA and the Court’s September 27, 2012 Order, SEPTA was given until October 26, 2012 to file an amended complaint and the Defendants until December 7, 2012 to file a motion to dismiss the amended complaint. SEPTA’s opposition to the Defendant’s motion to dismiss was originally due January 11, 2013. Under the PSLRA, discovery and all other proceedings in the case are stayed pending the Court’s ruling on the motion to dismiss. The September 27, 2012 Order specified that if the motion to dismiss were denied, the Court would schedule a conference to address discovery and the filing of a motion for class certification. On October 26, 2012, SEPTA filed an unopposed motion for enlargement of time to file its amended complaint in order to permit the parties and new defendants to be named in the amended complaint time to discuss plaintiff’s claims and defendants’ defenses. On October 26, 2012, the Court granted SEPTA’s motion, mooting its September 27, 2012 scheduling Order, and requiring SEPTA to file its amended complaint on or before January 16, 2013 or otherwise advise the Court of circumstances that require a further enlargement of time. On January 14, 2013, the Court granted SEPTA’s second unopposed motion for enlargement of time to file an amended complaint on or before March 22, 2013.
	On March 4, 2013, SEPTA filed an amended complaint. The amended complaint expands the list of defendants in the action to include the Company’s former independent registered public accounting firm and the underwriters of the Company’s March 2010 public offering of common stock. In addition, among other things, the amended complaint extends the purported 1934 Exchange Act class period from March 15, 2010 through April 5, 2012.
	Pursuant to the Court’s March 28, 2013 Second Scheduling Order, on May 28, 2013 all defendants filed their motions to dismiss the amended complaint, and on July 22, 2013 SEPTA filed its “omnibus” opposition to all of the defendants’ motions to dismiss. On August 23, 2013, all defendants filed reply briefs in further support of their motions to dismiss. On December 5, 2013, the Court ordered oral argument on the Orrstown Defendants’ motion to dismiss the amended complaint to be heard on February 7, 2014. Oral argument on the pending motions to dismiss SEPTA’s amended complaint was held on April 29, 2014. A decision from the court on the motions to dismiss is pending.
	The Second Scheduling Order stays all discovery in the case pending the outcome of the motions to dismiss, and informs the parties that, if required, a telephonic conference to address discovery and the filing of SEPTA’s motion for class certification will be scheduled after the Court’s ruling on the motions to dismiss.
	The matter is currently progressing through the legal process. The Orrstown Defendants believe that the allegations in the amended complaint are without merit and intend to defend themselves vigorously against those claims, and as a result, no accrual for losses have been established for this matter.

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]	'
Nature of Operations	'
	Nature of Operations – Orrstown Financial Services, Inc. (the “Company”) is a bank holding company (that has elected status as a financial holding company with the Board of Governors of the Federal Reserve System (the “FRB”)) whose primary activity consists of supervising its wholly-owned subsidiary, Orrstown Bank (the “Bank”). The Company operates through its office in Shippensburg, Pennsylvania. The Bank provides services through its network of 22 offices in Cumberland, Franklin, Lancaster, and Perry Counties of Pennsylvania and in Washington County, Maryland. The Bank engages in lending services for commercial loans, residential loans, commercial mortgages and various forms of consumer lending. Deposit services include checking, savings, time, and money market deposits. The Bank also provides investment and brokerage services through its Orrstown Financial Advisors division. The Company and the Bank are subject to the regulation of certain federal and state agencies and undergo periodic examinations by such regulatory authorities.
Basis of Presentation	'
	Basis of Presentation – The unaudited consolidated financial statements of the Company and its subsidiary are presented for the three and nine months ended September 30, 2014 and 2013 and have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information, the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly they do not include all of the information and footnotes required by GAAP for complete financial statements. However, unaudited information reflects all adjustments (consisting solely of normal recurring adjustments) that are, in the opinion of management, considered necessary for a fair presentation of the financial position, results of operations and cash flows for the interim period. Information presented at December 31, 2013 is condensed from audited year-end financial statements. For further information, refer to the audited consolidated financial statements and footnotes thereto, included in the Annual Report on Form 10-K for the year ended December 31, 2013. The consolidated financial statements include the accounts of the Company and the Bank. Operating results for the three and nine months ended September 30, 2014 are not necessarily indicative of the results that may be expected for the year ending December 31, 2014. All significant intercompany transactions and accounts have been eliminated.
Use of Estimates	'
	Use of Estimates – The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
	Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for losses on loans and the valuation of real estate acquired in connection with foreclosures or in satisfaction of loans, and the valuation allowance required on its deferred tax assets. In connection with the determination of the allowance for losses on loans and foreclosed real estate, management obtains independent appraisals for significant properties.
	While management uses available information to recognize losses on loans and foreclosed real estate, future additions to the allowances may be necessary based on changes in local economic conditions, and our borrowers' ability to manage their debt through different business cycles. In addition, regulatory agencies, as an integral part of their examination process, periodically review the Company’s allowance for losses on loans and foreclosed real estate. Such agencies may require the Company to recognize additions to the allowance based on their judgments concerning information available to them at the time of their examination. Because of these factors, management’s estimate of credit losses inherent in the loan portfolio and the related allowance may change in the near term.
	The Company has established a full valuation allowance on its net deferred tax assets, based on the Company’s previous taxable losses, projections for future taxable income, and other available evidence, in which management determined it was “more likely than not” that some portion of the asset may not be realized. Management may need to modify its judgment in this regard from one quarter to the next, and should continued improvement occur in operating performance, the need for a full valuation allowance may be reduced or eliminated.
Subsequent Events	'
	Subsequent Events – GAAP establishes standards for accounting for and disclosure of events that occur after the balance sheet date but before financial statements are issued. The subsequent events principle sets forth the period after the balance sheet date during which management of a reporting entity should evaluate events or transactions that may occur for potential recognition in the financial statements, identifies the circumstances under which an entity should recognize events or transactions occurring after the balance sheet date in its financial statements, and specifies the disclosures that should be made about events or transactions that occur after the balance sheet date. In preparing these financial statements, the Company evaluated the events and transactions that occurred after September 30, 2014, through the date these financial statements were filed with the Securities and Exchange Commission (the “Commission”).
Concentration of Credit Risk	'
	Concentration of Credit Risk – The Company grants commercial, residential and consumer loans to customers in its market area. Although the Company maintains a diversified loan portfolio, a significant portion of its customers’ ability to honor their contracts is dependent upon economic sectors for construction contractors, residential and non-residential building operators, sales finance, sub-dividers, developers, and various commercial and industrial businesses. Management evaluates each customer’s creditworthiness on a case-by-case basis. The amount of collateral obtained, if collateral is deemed necessary by the Company upon the extension of credit, is based on management’s credit evaluation of the customer. Collateral held varies, but generally includes real estate and equipment.
	The types of securities the Company invests in are included in Note 2, “Securities Available for Sale” and the types of lending the Company engages in are included in Note 3, “Loans Receivable and Allowance for Loan Losses.”
Cash and Cash Equivalents	'
	Cash and Cash Equivalents – For purposes of the consolidated statements of cash flows, cash and cash equivalents include cash, balances due from banks, federal funds sold and interest bearing deposits due on demand, all of which have original maturities of 90 days or less.
Restricted Investments in Bank Stocks	'
	Restricted Investments in Bank Stocks – Restricted investments in bank stocks, which represents required investments in the common stock of correspondent banks, is carried at cost as of September 30, 2014 and December 31, 2013, and consists of common stock of the Federal Reserve Bank of Philadelphia (“Federal Reserve Bank”), Atlantic Community Bankers Bank and the Federal Home Loan Bank of Pittsburgh (“FHLB”) stocks.
	Management evaluates the restricted investment in bank stocks for impairment in accordance with Accounting Standard Codification (ASC) Topic 942, Accounting by Certain Entities (Including Entities with Trade Receivables) That Lend to or Finance the Activities of Others. Management’s determination of whether these investments are impaired is based on their assessment of the ultimate recoverability of their cost rather than by recognizing temporary declines in value. The determination of whether a decline affects the ultimate recoverability of their cost is influenced by criteria such as (1) the significance of the decline in net assets of the correspondent bank as compared to the capital stock amount for the correspondent bank and the length of time this situation has persisted, (2) commitments by the correspondent bank to make payments required by law or regulation and the level of such payments in relation to the operating performance of the correspondent bank, and (3) the impact of legislative and regulatory changes on institutions and, accordingly, on the customer base of the correspondent bank.
	Management believes no impairment charge is necessary related to the restricted investments in bank stocks as of September 30, 2014. However, security impairment analysis is completed quarterly and the determination that no impairment had occurred as of September 30, 2014 is no assurance that impairment may not occur in the future.
Securities	'
	Securities – Certain debt securities that management has the positive intent and ability to hold to maturity are classified as “held to maturity” and recorded at amortized cost. “Trading” securities are recorded at fair value with changes in fair value included in earnings. As of September 30, 2014 and December 31, 2013, the Company had no held to maturity or trading securities. Securities not classified as held to maturity or trading, including equity securities with readily determinable fair values, are classified as “available for sale” and recorded at fair value, with unrealized gains and losses excluded from earnings and reported in other comprehensive income. Purchase premiums and discounts are recognized in interest income using the interest method over the terms of the securities and approximate the level yield method. Gains and losses on the sale of securities are recorded on the trade date and are determined using the specific identification method.
	Management evaluates securities for other-than-temporary impairment (“OTTI”) on at least a quarterly basis, and more frequently when economic or market conditions warrant such an evaluation.  For securities in an unrealized loss position, management considers the extent and duration of the unrealized loss, and the financial condition and near-term prospects of the issuer. Management also assesses whether it intends to sell, or it is more likely than not that it will be required to sell, a security in an unrealized loss position before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings.  For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: 1) OTTI related to credit loss, which must be recognized in the income statement and 2) OTTI related to other factors, which is recognized in other comprehensive income.  The credit loss is defined as the difference between the present value of the cash flows expected to be collected and the amortized cost basis. For equity securities, the entire amount of impairment is recognized through earnings.
	The Company had no debt securities it deemed to be other than temporarily impaired at September 30, 2014 and December 31, 2013.
	The Company’s securities are exposed to various risks, such as interest rate risk, market risk, and credit risks. Due to the level of risk associated with certain investments and the level of uncertainty related to changes in the value of investments, it is at least reasonably possible that changes in risks in the near term would materially affect investment assets reported in the consolidated financial statements.
Loans Held for Sale	'
	Loans Held for Sale – Loans originated and intended for sale in the secondary market are carried at the lower of aggregate cost or fair value (LOCM). Gains and losses on loan sales (sales proceeds minus carrying value) are recorded in non-interest income.
Loans	'
	Loans – The Company grants commercial, mortgage, and consumer loans to its customers located principally in south-central Pennsylvania and northern Maryland. The ability of the Company’s debtors to honor their contracts is dependent largely upon the real estate and general economic conditions in this area.
	Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off generally are reported at their outstanding unpaid principal balances adjusted for charge-offs, the allowance for loan losses, and any deferred fees or costs on originated loans. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs, are deferred and amortized as a yield adjustment over the respective term of the loan.
	For all classes of loans, the accrual of interest income on loans, including impaired loans, ceases when principal or interest is past due 90 days or more or immediately if, in the opinion of management, full collection is unlikely. Interest will continue to accrue on loans past due 90 days or more if the collateral is adequate to cover principal and interest, and the loan is in the process of collection. Interest accrued, but not collected, as of the date of placement on nonaccrual status, is reversed and charged against current interest income, unless fully collateralized. Subsequent payments received are either applied to the outstanding principal balance or recorded as interest income, depending upon management’s assessment of the ultimate collectability of principal. Loans are returned to accrual status, for all loan classes, when all the principal and interest amounts contractually due are brought current, the loan has performed in accordance with the contractual terms of the note for a reasonable period of time, generally 9 months, and the ultimate collectability of the total contractual principal and interest is reasonably assured. Past due status is based on contractual terms of the loan.
	Loans, the terms of which are modified, are classified as troubled debt restructurings if a concession was granted, for legal or economic reasons, related to a debtor’s financial difficulties. Concessions granted under a troubled debt restructuring typically involve a temporary deferral of scheduled loan payments, an extension of a loan’s stated maturity date, temporary reduction in interest rates, or granting of an interest rate below market rates given the risk of the transaction. If a modification occurs while the loan is on accruing status, it will continue to accrue interest under the modified terms. Nonaccrual troubled debt restructurings are restored to accrual status if scheduled principal and interest payments, under the modified terms, are current for six months after modification, and the borrower continues to demonstrate its ability to meet the modified terms. Troubled debt restructurings that are not collateral dependent, are evaluated individually for impairment if they have been restructured during the most recent calendar year, or if they are not performing according to their modified terms.
Allowance for Loan Losses	'
	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 uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance.
	The allowance for loan losses is evaluated on a regular basis by management and is based upon management’s periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available.
	See Note 3, “Loans Receivable and Allowance for Loan Losses,” for additional details.
Loans Serviced	'
	Loans Serviced – The Bank administers secondary market mortgage programs available through the FHLB and the Federal National Mortgage Association and offers residential mortgage products and services to customers. The Bank originates, through these programs, single-family residential mortgage loans for immediate sale in the secondary market, and retains the servicing of those loans.
Transfers of Financial Assets	'
	Transfers of Financial Assets – Transfers of financial assets are accounted for as sales when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when (1) the assets have been isolated from the Company, (2) the transferee obtains the right (free of conditions that constrain it from taking advantage of that right) to pledge or exchange the transferred assets, and (3) the Company does not maintain effective control over the transferred assets through an agreement to repurchase them before their maturity.
Premises and Equipment	'
	Premises and Equipment – Buildings, improvements, equipment, furniture and fixtures are carried at cost less accumulated depreciation and amortization. Land is carried at cost. Depreciation and amortization has been provided generally on the straight-line method and is computed over the estimated useful lives of the various assets as follows: buildings and improvements, including leasehold improvements – 10 to 40 years; and furniture and equipment – 3 to 15 years. Repairs and maintenance are charged to operations as incurred, while major additions and improvements are capitalized. Gain or loss on retirement or disposal of individual assets is recorded as income or expense in the period of retirement or disposal.
Mortgage Servicing Rights	'
	Mortgage Servicing Rights – The estimated fair value of mortgage servicing rights (MSRs) related to loans sold and serviced by the Company is recorded as an asset upon the sale of such loan. MSRs are amortized as a reduction to servicing income over the estimated lives of the underlying loans. MSRs are evaluated periodically for impairment, by comparing the carrying amount to estimated fair value. Fair value is determined periodically through a discounted cash flows valuation performed by a third party. Significant inputs to the valuation include expected servicing income, net of expense, the discount rate and the expected life of the underlying loans. To the extent the amortized cost of the MSRs exceeds their estimated fair values, a valuation allowance is established for such impairment through a charge against servicing income on the consolidated statement of income. If the Company determines, based on subsequent valuations, that impairment no longer exists or is reduced, the valuation allowance is reduced through a credit to earnings.
Foreclosed Real Estate	'
	Foreclosed Real Estate – Real estate properties acquired through, or in lieu of, loan foreclosure are held for sale and are initially recorded at fair value less estimated costs to sell the underlying collateral. Capitalized costs include any costs that significantly improve the value of the properties. After foreclosure, valuations are periodically performed by management and the real estate is carried at the lower of carrying amount or fair value less estimated costs to sell.
Securities Sold Under Agreements to Repurchase	'
	Securities Sold Under Agreements to Repurchase (“Repurchase Agreements”) – The Company enters into agreements under which it sells securities subject to an obligation to repurchase the same or similar securities which are included in short-term borrowings. Under these agreements, the Company may transfer legal control over the assets but still retain effective control through an agreement that both entitles and obligates the Company to repurchase the assets. As a result, these Repurchase Agreements are accounted for as collateralized financing arrangements (i.e., secured borrowings) and not as a sale and subsequent repurchase of securities. The obligation to repurchase the securities is reflected as a liability in the Company’s consolidated balance sheet, while the securities underlying the Repurchase Agreements remain in the respective investment securities asset accounts. In other words, there is no offsetting or netting of the investment securities assets with the Repurchase Agreement liabilities. In addition, as the Company does not enter into reverse Repurchase Agreements, there is no such offsetting to be done with the Repurchase Agreements.
	The right of setoff for a Repurchase Agreement resembles a secured borrowing, whereby the collateral would be used to settle the fair value of the Repurchase Agreement should the Company be in default (e.g., fails to make an interest payment to the counterparty). For the Repurchase Agreements, the collateral is held by the Company in a segregated custodial account under a third party agreement.
Advertising	'
	Advertising – The Company follows the policy of charging costs of advertising to expense as incurred.
Stock Compensation Plans	'
	Stock Compensation Plans – The Company has stock compensation plans that cover employees and non-employee directors. Stock compensation accounting guidance (FASB ASC 718, Compensation – Stock Compensation) requires that the compensation cost relating to share-based payment transactions be recognized in financial statements. That cost is measured based on the grant date fair value of the stock award, including a Black-Scholes model for stock options. Compensation cost for all stock awards is calculated and recognized over the employee’s service period, generally defined as the vesting period.
Income Taxes	'
	Income Taxes – The Company accounts for income taxes in accordance with income tax accounting guidance (FASB ASC 740, Income Taxes). The income tax accounting guidance results in two components of income tax expense: current and deferred. Current income tax expense reflects taxes to be paid or refunded for the current period by applying the provisions of the enacted tax law to the taxable income or excess of deductions over revenues. The Company determines deferred income taxes using the liability (or balance sheet) method. Under this method, the net deferred tax asset or liability is based on the tax effects of the differences between the book and tax basis of assets and liabilities, and enacted changes in tax rates and laws are recognized in the period in which they occur.
	Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, based on the technical merits, that the tax position will be realized or sustained upon examination. The term more likely than not means a likelihood of more than 50 percent; the terms examined and upon examination also include resolution of the related appeals or litigation processes, if any. A tax position that meets the more-likely-than-not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50 percent likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information. The determination of whether or not a tax position has met the more-likely-than-not recognition threshold considers the facts, circumstances, and information available at the reporting date and is subject to management’s judgment. Deferred tax assets are reduced by a valuation allowance if, based on the weight of evidence available, it is more likely than not that some portion or all of a deferred tax asset will not be realized. The Company recognizes interest and penalties, if any, on income taxes as a component of income tax expense.
Treasury Stock	'
	Treasury Stock – Common stock shares repurchased are recorded as treasury stock at cost.
Earnings Per Share	'
	Earnings Per Share – Basic earnings per share represent net income available to common stockholders divided by the weighted-average number of common shares outstanding during the period. Diluted earnings per share reflect the 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 solely to outstanding stock options.
	Treasury shares are not deemed outstanding for earnings per share calculations.
Comprehensive Income (loss)	'
	Comprehensive Income – Comprehensive income consists of net income and other comprehensive income (loss). Other comprehensive income is limited to unrealized gains (losses) on securities available for sale for all years presented.
Fair Value of Financial Instruments	'
	Fair Value of Financial Instruments – Fair values of financial instruments are estimated using relevant market information and other assumptions, as more fully disclosed in Note 9. Fair value estimates involve uncertainties and matters of significant judgment. Changes in assumptions or in market conditions could significantly affect the estimates.
Segment Reporting	'
	Segment Reporting – The Company only operates in one significant segment – Community Banking. The Company’s non-banking activities are insignificant to the consolidated financial statements.
Reclassification	'
	Reclassification – Certain amounts in the 2013 consolidated financial statements have been reclassified to conform to the 2014 presentation.
Recent Accounting Pronouncements	'
	Recent Accounting Pronouncements – In July 2013, the Financial Accounting Standard Board (the “FASB”) issued ASU 2013-11, Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. ASU 2013-11 applies to all entities that have unrecognized tax benefits when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists at the reporting date. An unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The assessment of whether a deferred tax asset is available is based on the unrecognized tax benefit and deferred tax asset that exist at the reporting date and should be made presuming disallowance of the tax position at the reporting date. The amendments should be applied prospectively to all unrecognized tax benefits that exist at the effective date. Retrospective application is permitted. The Company’s adoption of this standard on January 1, 2014 did not have a significant impact on the Company’s financial statements.
	In January 2014, FASB issued ASU 2014-1, Investments – Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Qualified Affordable Housing Projects. ASU 2014-1 permit reporting entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. Under the proportional amortization method, an entity amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense (benefit). The amendments in ASU 2014-1 should be applied retrospectively to all periods presented. A reporting entity that uses the effective yield method to account for its investments in qualified affordable housing projects before the date of adoption may continue to apply the effective yield method for those pre-existing investments. ASU 2014-1 is effective for public business entities for annual periods and interim reporting periods within those annual periods, beginning after December 15, 2014. Early adoption is permitted. The adoption of this ASU is not expected to have a significant impact on the Company’s financial statements.
	In January 2014, the FASB issued ASU 2014-4, Receivables – Troubled Debt Restructurings by Creditors (Subtopic 310-40): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure. ASU 2014-4 clarifies 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 interim and annual 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 according to local requirements of the applicable jurisdiction. ASU 2014-4 is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. An entity can elect to adopt the amendments in ASU 2014-4 using either a modified retrospective transition method or a prospective transition method. ASU 2014-4 is not expected to have a significant impact on the Company’s financial statements.
	In May 2014, the FASB issued ASU 2014-9, Revenue from Contracts with Customers (Topic 606). ASU 2014-9, creates a new topic, Topic 606, to provide guidance on revenue recognition for entities that enter into contracts with customers to transfer goods or services or enter into contracts for the transfer of nonfinancial assets. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Additional disclosures are required to provide quantitative and qualitative information regarding the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. ASU 2014-9 is effective for annual reporting periods, and interim reporting periods within those annual periods, beginning after December 15, 2016. Early adoption is not permitted. Management is currently evaluating the impact of the adoption of this guidance on the Company’s financial statements.
	In June 2014, the FASB issued ASU 2014-11, Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures. ASU 2014-11 changes the accounting for repurchase-to-maturity transactions and linked repurchase financings to secured borrowing accounting, which is consistent with the accounting for other repurchase agreements. The pronouncement also requires two new disclosures. The first disclosure requires an entity to disclose information on transfers accounted for as sales in transactions that are economically similar to repurchase agreements. The second disclosure provides increased transparency about the types of collateral pledged in repurchase agreements and similar transactions accounted for as secured borrowings. ASU 2014-11 is effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. Early adoption is not permitted. The adoption of this ASU is not expected to have a significant impact on the Company’s financial statements.

Loans_Receivable_and_Allowance1

Loans Receivable and Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
Summary of Loan Portfolio, Excluding Residential Loans Held for Sale, Broken Out by Classes	'
	The loan portfolio, excluding residential loans held for sale, broken out by classes, as of September 30, 2014 and December 31, 2013 was as follows:
	(Dollars in thousands)	30-Sep-14				31-Dec-13
	Commercial real estate:
	Owner-occupied	$	97,401			$	111,290
	Non-owner occupied	142,146				135,953
	Multi-family	26,801				22,882
	Non-owner occupied residential	48,559				55,272
	Acquisition and development:
	1-4 family residential construction	5,297				3,338
	Commercial and land development	15,480				19,440
	Commercial and industrial	45,125				33,446
	Municipal	62,385				60,996
	Residential mortgage:
	First lien	126,552				124,728
	Home equity - term	20,833				20,131
	Home equity - lines of credit	83,673				77,377
	Installment and other loans	6,122				6,184
		$	680,374			$	671,037
Bank's Ratings Based on its Internal Risk Rating System	'
	The following summarizes the Bank’s ratings based on its internal risk rating system as of September 30, 2014 and December 31, 2013:
	(Dollars in thousands)	Pass				Special Mention				Non-Impaired Substandard				Impaired - Substandard				Doubtful				Total
	30-Sep-14
	Commercial real estate:
	Owner-occupied	$	84,959			$	3,367			$	5,915			$	3,160			$	0			$	97,401
	Non-owner occupied	121,406				17,034				1,287				2,378				41				142,146
	Multi-family	24,367				1,108				1,230				96				0				26,801
	Non-owner occupied residential	38,590				6,117				2,212				1,640				0				48,559
	Acquisition and development:
	1-4 family residential construction	5,297				0				0				0				0				5,297
	Commercial and land development	11,801				1,082				1,348				1,249				0				15,480
	Commercial and industrial	41,568				1,742				1,121				575				119				45,125
	Municipal	62,385				0				0				0				0				62,385
	Residential mortgage:
	First lien	121,583				0				0				4,936				33				126,552
	Home equity - term	20,761				0				0				72				0				20,833
	Home equity - lines of credit	83,132				315				184				42				0				83,673
	Installment and other loans	6,105				0				0				17				0				6,122
		$	621,954			$	30,765			$	13,297			$	14,165			$	193			$	680,374
	31-Dec-13
	Commercial real estate:
	Owner-occupied	$	92,063			$	3,305			$	11,360			$	4,107			$	455			$	111,290
	Non-owner occupied	107,113				6,904				14,819				7,117				0				135,953
	Multi-family	20,091				2,132				337				322				0				22,882
	Non-owner occupied residential	42,007				4,982				3,790				4,493				0				55,272
	Acquisition and development:
	1-4 family residential construction	3,292				0				46				0				0				3,338
	Commercial and land development	14,118				1,433				712				3,177				0				19,440
	Commercial and industrial	28,933				2,129				383				1,878				123				33,446
	Municipal	60,996				0				0				0				0				60,996
	Residential mortgage:
	First lien	121,353				0				0				3,327				48				124,728
	Home equity - term	20,024				0				0				94				13				20,131
	Home equity - lines of credit	77,187				0				9				181				0				77,377
	Installment and other loans	6,184				0				0				0				0				6,184
		$	593,361			$	20,885			$	31,456			$	24,696			$	639			$	671,037
Impaired Loans by Class	'
	The following summarizes impaired loans by class, segregated by those for which a specific allowance was required and those for which a specific allowance was not required as of September 30, 2014 and December 31, 2013. The recorded investment in loans excludes accrued interest receivable due to insignificance. Allowances established generally pertain to those loans in which loan forbearance agreements were in the process of being negotiated or updated appraisals were pending, and the partial charge-off will be recorded when final information is received.
		Impaired Loans with a Specific Allowance												Impaired Loans with No Specific Allowance
	(Dollars in thousands)	Recorded				Unpaid Principal				Related				Recorded				Unpaid Principal
		Investment				Balance				Allowance				Investment				Balance
		(Book Balance)				(Legal Balance)								(Book Balance)				(Legal Balance)
	30-Sep-14
	Commercial real estate:
	Owner-occupied	$	0			$	0			$	0			$	3,160			$	4,345
	Non-owner occupied	686				728				41				1,733				3,499
	Multi-family	0				0				0				96				128
	Non-owner occupied residential	222				243				28				1,418				1,846
	Acquisition and development:
	Commercial and land development	0				0				0				1,249				1,929
	Commercial and industrial	0				0				0				694				766
	Residential mortgage:
	First lien	851				851				134				4,118				4,707
	Home equity - term	0				0				0				72				73
	Home equity - lines of credit	0				0				0				42				43
	Installment and other loans	0				0				0				17				39
		$	1,759			$	1,822			$	203			$	12,599			$	17,375
	31-Dec-13
	Commercial real estate:
	Owner-occupied	$	615			$	1,099			$	552			$	3,947			$	4,575
	Non-owner occupied	0				0				0				7,117				7,670
	Multi-family	0				0				0				322				415
	Non-owner occupied residential	0				0				0				4,493				4,836
	Acquisition and development:
	Commercial and land development	0				0				0				3,177				3,812
	Commercial and industrial	0				0				0				2,001				2,143
	Residential mortgage:
	First lien	48				48				48				3,327				3,619
	Home equity - term	13				13				13				94				96
	Home equity - lines of credit	0				0				0				181				183
		$	676			$	1,160			$	613			$	24,659			$	27,349
Average Recorded Investment in Impaired Loans and Related Interest Income	'
	The following summarizes the average recorded investment in impaired loans and related interest income recognized on loans deemed impaired, generally on a cash basis, for the three and nine months ended September 30, 2014 and 2013:
		Three Months Ended September 30,
		2014								2013
	(Dollars in thousands)	Average				Interest				Average				Interest
		Impaired				Income				Impaired				Income
		Balance				Recognized				Balance				Recognized
	Commercial real estate:
	Owner-occupied	$	3,681			$	1			$	4,249			$	41
	Non-owner occupied	7,361				46				3,980				50
	Multi-family	98				0				168				16
	Non-owner occupied residential	1,905				0				5,108				45
	Acquisition and development:
	1-4 family residential construction	0				0				345				0
	Commercial and land development	1,286				9				2,613				0
	Commercial and industrial	1,263				0				1,875				0
	Residential mortgage:
	First lien	4,772				15				2,421				29
	Home equity - term	72				0				47				2
	Home equity - lines of credit	49				0				116				4
	Installment and other loans	10				1				1				0
		$	20,497			$	72			$	20,923			$	187
		Nine Months Ended September 30,
		2014								2013
	(Dollars in thousands)	Average				Interest				Average				Interest
		Impaired				Income				Impaired				Income
		Balance				Recognized				Balance				Recognized
	Commercial real estate:
	Owner-occupied	$	3,965			$	9			$	3,270			$	99
	Non-owner occupied	7,205				137				3,605				86
	Multi-family	234				0				89				16
	Non-owner occupied residential	2,603				2				4,875				60
	Acquisition and development:
	1-4 family residential construction	0				0				602				0
	Commercial and land development	1,787				20				2,967				2
	Commercial and industrial	1,676				2				1,724				65
	Residential mortgage:
	First lien	4,068				45				2,528				31
	Home equity - term	90				0				47				2
	Home equity - lines of credit	85				0				336				4
	Installment and other loans	5				1				1				0
		$	21,718			$	216			$	20,044			$	365
Troubled Debt Restructurings	'
	The following presents impaired loans that are troubled debt restructurings, with the recorded investment as of September 30, 2014 and December 31, 2013.
		September 30, 2014							December 31, 2013
	(Dollars in thousands)	Number of			Recorded				Number of			Recorded
		Contracts			Investment				Contracts			Investment
	Accruing:
	Commercial real estate:
	Owner-occupied	0			$	0			1			$	200
	Non-owner occupied	0			0				2			4,268
	Acquisition and development:
	Commercial and land development	2			917				2			1,071
	Residential mortgage:
	First lien	8			818				1			449
		10			1,735				6			5,988
	Nonaccruing:
	Commercial real estate:
	Owner-occupied	1			49				1			71
	Non-owner occupied	1			686				1			694
	Non-owner occupied residential	0			0				1			193
	Commercial and industrial	0			0				2			310
	Residential mortgage:
	First lien	12			1,669				1			279
	Consumer	1			14				0			0
		15			2,418				6			1,547
		25			$	4,153			12			$	7,535
Number of Loans Modified and Their Pre-Modification and Post-Modification Investment Balances	'
	The following table presents the number of loans modified, and their pre-modification and post-modification investment balances for the three and nine months ended September 30, 2014 and 2013:
		2014											2013
	(Dollars in thousands)	Number of			Pre-				Post				Number of			Pre-				Post
		Contracts			Modification				Modification				Contracts			Modification				Modification
					Recorded				Recorded							Recorded				Recorded
					Investment				Investment							Investment				Investment
	Three Months Ended September 30,
	Commercial real estate:
	Owner occupied	0			$	0			$	0			2			$	150			$	150
	Non-owner occupied	0			0				0				2			3,457				3,457
	Residential mortgage:
	First lien	4			285				285				0			0				0
	Installment and other loans	1			36				14				0			0				0
		5			$	321			$	299			4			$	3,607			$	3,607
	Nine Months Ended September 30,
	Commercial real estate:
	Owner occupied	0			$	0			$	0			2			$	150			$	150
	Non-owner occupied	0			0				0				2			3,457				3,457
	Acquisition and development:
	Commercial and land development	0			0				0				1			524				524
	Residential mortgage:
	First lien	18			1,808				1,741				0			0				0
	Installment and other loans	1			36				14				0			0				0
		19			$	1,844			$	1,755			5			$	4,131			$	4,131
Restructured Loans Included in Nonaccrual Status were Modified as Troubled Debt Restructurings within Previous 12 Months and for which There was Payment Default	'
	The following table presents restructured loans, included in nonaccrual status, that were modified as TDRs within the previous 12 months and for which there was a payment default during the three and nine months ended September 30, 2014 and 2013:
		2014							2013
	(Dollars in thousands)	Number of			Recorded				Number of			Recorded
		Contracts			Investment				Contracts			Investment
	Three Months Ended September 30,
	Acquisition and development:
	Commercial and land development	1			$	544			0			$	0
	Residential mortgage:
	First lien	2			180				0			0
		3			$	724			0			$	0
	Nine Months Ended September 30,
	Commercial real estate:
	Non-owner occupied	1			$	3,495			0			$	0
	Acquisition and development:
	Commercial and land development	1			544				0			0
	Residential mortgage:
	First lien	2			180				0			0
		4			$	4,219			0			$	0
Loan Portfolio Summarized by Aging Categories of Performing Loans and Nonaccrual Loans	'
	The following table presents the classes of the loan portfolio summarized by aging categories of performing loans and nonaccrual loans as of September 30, 2014 and December 31, 2013:
						Days Past Due
		Current				30-59				60-89				90+				Total				Non-			Total
														(still accruing)				Past Due				Accrual			Loans
	30-Sep-14
	Commercial real estate:
	Owner-occupied	$	94,034			$	207			$	0			$	0			$	207			$	3,160		$	97,401
	Non-owner occupied	139,612				115				0				0				115				2,419			142,146
	Multi-family	26,705				0				0				0				0				96			26,801
	Non-owner occupied residential	46,806				113				0				0				113				1,640			48,559
	Acquisition and development:
	1-4 family residential construction	5,297				0				0				0				0				0			5,297
	Commercial and land development	14,604				544				0				0				544				332			15,480
	Commercial and industrial	44,431				0				0				0				0				694			45,125
	Municipal	62,385				0				0				0				0				0			62,385
	Residential mortgage:
	First lien	121,750				626				25				0				651				4,151			126,552
	Home equity - term	20,651				110				0				0				110				72			20,833
	Home equity - lines of credit	83,516				115				0				0				115				42			83,673
	Installment and other loans	6,071				27				7				0				34				17			6,122
		$	665,862			$	1,857			$	32			$	0			$	1,889			$	12,623		$	680,374
	31-Dec-13
	Commercial real estate:
	Owner-occupied	$	106,078			$	742			$	108			$	0			$	850			$	4,362		$	111,290
	Non-owner occupied	132,913				191				0				0				191				2,849			135,953
	Multi-family	22,560				0				0				0				0				322			22,882
	Non-owner occupied residential	50,554				225				0				0				225				4,493			55,272
	Acquisition and development:
	1-4 family residential construction	3,338				0				0				0				0				0			3,338
	Commercial and land development	17,289				45				0				0				45				2,106			19,440
	Commercial and industrial	31,111				334				0				0				334				2,001			33,446
	Municipal	60,996				0				0				0				0				0			60,996
	Residential mortgage:
	First lien	119,845				1,380				577				0				1,957				2,926			124,728
	Home equity - term	19,966				56				2				0				58				107			20,131
	Home equity - lines of credit	76,982				214				0				0				214				181			77,377
	Installment and other loans	6,095				77				12				0				89				0			6,184
		$	647,727			$	3,264			$	699			$	0			$	3,963			$	19,347		$	671,037
Activity in Allowance for Loan Losses	'
	Activity in the allowance for loan losses for the three months ended September 30, 2014 and 2013 is as follows:
		Commercial																				Consumer
	(Dollars in thousands)	Commercial				Acquisition				Commercial				Municipal				Total				Residential			Installment			Total			Unallocated			Total
		Real Estate				and				and												Mortgage			and Other
						Development				Industrial
	30-Sep-14
	Balance, beginning of period	$	14,053			$	852			$	993			$	178			$	16,076			$	2,362		$	186		$	2,548		$	1,801		$	20,425
	Provision for loan losses	(2,593		)		(284		)		(387		)		9				(3,255		)		72			66			138			217			(2,900		)
	Charge-offs	(1,840		)		(33		)		(1		)		0				(1,874		)		(286		)	(78		)	(364		)	0			(2,238		)
	Recoveries	382				0				317				0				699				6			27			33			0			732
	Balance, end of period	$	10,002			$	535			$	922			$	187			$	11,646			$	2,154		$	201		$	2,355		$	2,018		$	16,019
	30-Sep-13
	Balance, beginning of period	$	11,288			$	1,946			$	875			$	254			$	14,363			$	3,796		$	134		$	3,930		$	1,805		$	20,098
	Provision for loan losses	3,495				(1,117		)		(2,651		)		(12		)		(285		)		2			11			13			272			0
	Charge-offs	(1,767		)		(2		)		0				0				(1,769		)		0			(46		)	(46		)	0			(1,815		)
	Recoveries	45				267				2,530				0				2,842				100			27			127			0			2,969
	Balance, end of period	$	13,061			$	1,094			$	754			$	242			$	15,151			$	3,898		$	126		$	4,024		$	2,077		$	21,252
	Activity in the allowance for loan losses for the nine months ended September 30, 2014 and 2013 is as follows:
		Commercial																				Consumer
	(Dollars in thousands)	Commercial				Acquisition				Commercial				Municipal				Total				Residential			Installment			Total			Unallocated			Total
		Real Estate				and				and												Mortgage			and Other
						Development				Industrial
	30-Sep-14
	Balance, beginning of period	$	13,215			$	670			$	864			$	244			$	14,993			$	3,780		$	124		$	3,904		$	2,068		$	20,965
	Provision for loan losses	(1,210		)		(73		)		(552		)		(57		)		(1,892		)		(1,150		)	192			(958		)	(50		)	(2,900		)
	Charge-offs	(2,514		)		(67		)		(64		)		0				(2,645		)		(495		)	(200		)	(695		)	0			(3,340		)
	Recoveries	511				5				674				0				1,190				19			85			104			0			1,294
	Balance, end of period	$	10,002			$	535			$	922			$	187			$	11,646			$	2,154		$	201		$	2,355		$	2,018		$	16,019
	30-Sep-13
	Balance, beginning of period	$	13,719			$	3,502			$	1,635			$	223			$	19,079			$	2,275		$	85		$	2,360		$	1,727		$	23,166
	Provision for loan losses	3,653				(3,943		)		(3,309		)		19				(3,580		)		1,750			80			1,830			350			(1,400		)
	Charge-offs	(4,444		)		(146		)		(114		)		0				(4,704		)		(263		)	(92		)	(355		)	0			(5,059		)
	Recoveries	133				1,681				2,542				0				4,356				136			53			189			0			4,545
	Balance, end of period	$	13,061			$	1,094			$	754			$	242			$	15,151			$	3,898		$	126		$	4,024		$	2,077		$	21,252
Summary of Allowance for Loan Loss Allocation	'
	The following summarizes the ending loan balance individually evaluated for impairment based upon loan segment, as well as the related allowance for loan losses allocation for each at September 30, 2014 and December 31, 2013:
		Commercial																				Consumer
	(Dollars in thousands)	Commercial				Acquisition				Commercial				Municipal				Total				Residential			Installment			Total			Unallocated			Total
		Real Estate				and				and												Mortgage			and Other
						Development				Industrial
	30-Sep-14
	Loans allocated by:
	Individually evaluated for impairment	$	7,315			$	1,249			$	694			$	0			$	9,258			$	5,083		$	17		$	5,100		$	0		$	14,358
	Collectively evaluated for impairment	307,592				19,528				44,431				62,385				433,936				225,975			6,105			232,080			0			666,016
		$	314,907			$	20,777			$	45,125			$	62,385			$	443,194			$	231,058		$	6,122		$	237,180		$	0		$	680,374
	Allowance for loan losses allocated by:
	Individually evaluated for impairment	$	69			$	0			$	0			$	0			$	69			$	134		$	0		$	134		$	0		$	203
	Collectively evaluated for impairment	9,933				535				922				187				11,577				2,020			201			2,221			2,018			15,816
		$	10,002			$	535			$	922			$	187			$	11,646			$	2,154		$	201		$	2,355		$	2,018		$	16,019
	31-Dec-13
	Loans allocated by:
	Individually evaluated for impairment	$	16,494			$	3,177			$	2,001			$	0			$	21,672			$	3,663		$	0		$	3,663		$	0		$	25,335
	Collectively evaluated for impairment	308,903				19,601				31,445				60,996				420,945				218,573			6,184			224,757			0			645,702
		$	325,397			$	22,778			$	33,446			$	60,996			$	442,617			$	222,236		$	6,184		$	228,420		$	0		$	671,037
	Allowance for loan losses allocated by:
	Individually evaluated for impairment	$	552			$	0			$	0			$	0			$	552			$	61		$	0		$	61		$	0		$	613
	Collectively evaluated for impairment	12,663				670				864				244				14,441				3,719			124			3,843			2,068			20,352
		$	13,215			$	670			$	864			$	244			$	14,993			$	3,780		$	124		$	3,904		$	2,068		$	20,965

Securities_Available_for_Sale_

Securities Available for Sale (Tables)	9 Months Ended
	Sep. 30, 2014
Investments, Debt and Equity Securities [Abstract]	'
Amortized Cost and Fair Values of Investment Securities Available for Sale	'
	The amortized cost and fair values of investment securities available for sale at September 30, 2014 and December 31, 2013 were:
	(Dollars in thousands)	Amortized Cost		Gross Unrealized		Gross Unrealized		Fair Value
				Gains		Losses
	30-Sep-14
	U.S. Government Agencies	$	24,216	$	15	$	55	$	24,176
	States and political subdivisions	52,658		726		1,370		52,014
	U.S. Government Sponsored Enterprises (GSE) residential mortgage-backed securities	178,817		1,456		487		179,786
	GSE residential collateralized mortgage obligations (CMOs)	81,584		788		388		81,984
	GSE commercial CMOs	65,156		466		1,082		64,540
	Total debt securities	402,431		3,451		3,382		402,500
	Equity securities	50		13		0		63
	Totals	$	402,481	$	3,464	$	3,382	$	402,563
	31-Dec-13
	U.S. Government Agencies	$	25,610	$	34	$	193	$	25,451
	U.S. Government Sponsored Enterprises (GSE)	14,431		5		722		13,714
	States and political subdivisions	75,494		417		4,367		71,544
	GSE residential mortgage-backed securities	198,449		895		725		198,619
	GSE residential collateralized mortgage obligations (CMOs)	40,502		251		221		40,532
	GSE commercial CMOs	59,812		0		2,798		57,014
	Total debt securities	414,298		1,602		9,026		406,874
	Equity securities	50		19		0		69
	Totals	$	414,348	$	1,621	$	9,026	$	406,943
Gross Unrealized Losses and Fair Value of Company's Available for Sale Securities	'
	The following table shows gross unrealized losses and fair value of the Company’s available for sale securities that are not deemed to be other-than-temporarily impaired, aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position at September 30, 2014 and December 31, 2013:
		Less Than 12 Months				12 Months or More				Total
	(Dollars in thousands)	Fair Value		Unrealized		Fair Value		Unrealized		Fair Value		Unrealized
				Losses				Losses				Losses
	30-Sep-14
	U.S. Government Agencies	$	3,743	$	5	$	15,195	$	50	$	18,938	$	55
	States and political subdivisions	0		0		35,529		1,370		35,529		1,370
	GSE residential mortgage-backed securities	80,161		487		0		0		80,161		487
	GSE residential collateralized mortgage obligations (CMOs)	28,728		388		0		0		28,728		388
	GSE commercial CMOs	9,862		82		29,651		1,000		39,513		1,082
	Total temporarily impaired securities	$	122,494	$	962	$	80,375	$	2,420	$	202,869	$	3,382
	31-Dec-13
	U.S. Government Agencies	$	17,454	$	193	$	0	$	0	$	17,454	$	193
	U.S. Government Sponsored Enterprises (GSE)	12,049		722		0		0		12,049		722
	States and political subdivisions	53,606		4,367		0		0		53,606		4,367
	GSE residential mortgage-backed securities	125,468		716		7,447		9		132,915		725
	GSE residential collateralized mortgage obligations (CMOs)	14,033		220		44		1		14,077		221
	GSE commercial CMOs	38,298		1,248		18,716		1,550		57,014		2,798
	Total temporarily impaired securities	$	260,908	$	7,466	$	26,207	$	1,560	$	287,115	$	9,026
Schedule of Amortized Cost and Fair Values of Securities Available for Sale by Contractual Maturity	'
	The amortized cost and fair values of securities available for sale at September 30, 2014 by contractual maturity are shown below. Contractual maturities will differ from expected maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
		Available for Sale
	(Dollars in thousands)	Amortized Cost		Fair Value
	Due in one year or less	$	365	$	366
	Due after one year through five years	15		15
	Due after five years through ten years	16,953		16,854
	Due after ten years	59,541		58,955
	Mortgage-backed securities and collateralized mortgage obligations	325,557		326,310
	Total debt securities	402,431		402,500
	Equity securities	50		63
		$	402,481	$	402,563

Income_Taxes_Tables

Income Taxes (Tables)	9 Months Ended
	Sep. 30, 2014
Income Tax Disclosure [Abstract]	'
Components of Income Tax Expense	'
	The components of income tax expense for the three and nine months ended September 30, 2014 and 2013 are summarized as follows:
		Three months ended September 30,						Nine months ended September 30,
	(Dollars in thousands)	2014			2013			2014			2013
	Current year provision:
	Federal	$	0		$	0		$	0		$	60
	State	24			(281		)	24			(281		)
	Deferred tax expense	1,534			532			2,372			1,320
	Valuation allowance on deferred taxes	(1,534		)	(532		)	(2,372		)	(1,320		)
	Net income tax expense	$	24		$	(281	)	$	24		$	(221	)
Components of Net Deferred Tax Asset	'
	The components of the net deferred tax asset, included in other assets, are as follows:
	(Dollars in thousands)	September 30,			December 31,
		2014			2013
	Deferred tax assets:
	Allowance for loan losses	$	6,358		$	7,776
	Deferred compensation	517			510
	Retirement plans and salary continuation	1,667			1,585
	Stock compensation	214			191
	Off balance sheet reserves	177			204
	Nonaccrual loan interest	178			341
	Net unrealized losses on securities available for sale	0			2,592
	Goodwill	161			184
	Low income housing credit carryforward	1,348			1,022
	Alternative minimum tax credit carryforward	706			664
	Charitable contribution carryforward	320			333
	Net operating loss carryforward	6,850			8,169
	Other	232			178
	Total deferred tax assets	18,728			23,749
	Valuation allowance	(16,592		)	(18,964		)
		2,136			4,785
	Deferred tax liabilities:
	Depreciation	986			1,116
	Net unrealized gains on securities available for sale	27			0
	Purchase accounting adjustments	439			495
	Other	711			582
	Total deferred tax liabilities	2,163			2,193
	Net deferred tax asset (liability)	$	(27	)	$	2,592

Share_Based_Compensation_Plans1

Share Based Compensation Plans (Tables)	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Summary of Outstanding Nonvested Restricted Shares	'
	A roll forward of the Company’s nonvested restricted shares for the nine months ended September 30, 2014 is presented below:
		Shares	Weighted Average Exercise Price
	Nonvested shares, beginning of year	5,000	$	10.43
	Granted	150,500	15.69
	Nonvested shares, at period end	155,500	$	15.52
Summary of Outstanding Stock Options	'
	A roll forward of the Company’s outstanding stock options for the nine months ended September 30, 2014 is presented below:
		Shares	Weighted Average Exercise Price
	Outstanding at beginning of year	206,063	$	32.2
	Forfeited	20,319	31.81
	Expired	35,164	37
	Options outstanding and exercisable, at year end	150,580	$	31.14
Information Pertaining to Outstanding and Exercisable Options	'
	Information pertaining to options outstanding and exercisable at September 30, 2014 is as follows:
	Range of Exercise Prices	Number Outstanding	Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price
	$21.14 - $24.99	42,985	5.55		$	21.41
	$25.00 - $29.99	2,792	5.51		25.76
	$30.00 - $34.99	45,470	3.02		31.25
	$35.00 - $39.99	29,567	2.56		36.54
	$40.00 - $40.14	29,766	0.72		40.14
	$21.14 - $40.14	150,580	3.24		$	31.14

Shareholders_Equity_and_Regula1

Shareholders' Equity and Regulatory Capital (Tables)	9 Months Ended
	Sep. 30, 2014
Equity [Abstract]	'
Bank's Actual Capital Ratios	'
	The Company and the Bank’s actual capital ratios as of September 30, 2014 and December 31, 2013 are also presented in the table.
		Actual				Minimum Capital				Minimum to Be Well
						Requirement				Capitalized Under Prompt
										Corrective Action Provisions
	(Dollars in thousands)	Amount		Ratio		Amount		Ratio		Amount		Ratio
	30-Sep-14
	Total capital to risk weighted assets
	Orrstown Financial Services, Inc.	$	114,826	16.4	%	$	56,122	8	%	n/a		n/a
	Orrstown Bank	113,533		16.2	%	56,090		8	%	$	70,113	10	%
	Tier 1 capital to risk weighted assets
	Orrstown Financial Services, Inc.	105,963		15.1	%	28,061		4	%	n/a		n/a
	Orrstown Bank	104,675		14.9	%	28,045		4	%	42,068		6	%
	Tier 1 capital to average assets
	Orrstown Financial Services, Inc.	105,963		9	%	46,936		4	%	n/a		n/a
	Orrstown Bank	104,675		8.9	%	46,919		4	%	58,649		5	%
	December 31, 2013
	Total capital to risk weighted assets
	Orrstown Financial Services, Inc.	$	104,637	15	%	$	55,926	8	%	n/a		n/a
	Orrstown Bank	102,806		14.7	%	55,893		8	%	$	69,866	10	%
	Tier 1 capital to risk weighted assets
	Orrstown Financial Services, Inc.	95,741		13.7	%	27,963		4	%	n/a		n/a
	Orrstown Bank	93,915		13.4	%	27,947		4	%	41,920		6	%
	Tier 1 capital to average assets
	Orrstown Financial Services, Inc.	95,741		8.1	%	47,058		4	%	n/a		n/a
	Orrstown Bank	93,915		8	%	47,077		4	%	58,846		5	%

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Earnings Per Share	'
	Earnings per share for the three and nine months ended September 30, 2014 and 2013 were as follows:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	(In thousands, except per share data)	2014		2013		2014		2013
	Net income	$	5,177	$	2,109	$	10,028	$	7,077
	Weighted average shares outstanding (basic)	8,111		8,091		8,109		8,089
	Impact of common stock equivalents	11		0		4		0
	Weighted average shares outstanding (diluted)	8,122		8,091		8,113		8,089
	Per share information:
	Basic earnings per share	$	0.64	$	0.26	$	1.24	$	0.87
	Diluted earnings per share	0.64		0.26		1.24		0.87

Financial_Instruments_with_Off1

Financial Instruments with Off-Balance-Sheet Risk (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Commitments and Conditional Obligations	'
	The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance-sheet instruments.
		Contract or Notional Amount
	(Dollars in thousands)	30-Sep-14		31-Dec-13
	Commitments to fund:
	Revolving, open ended home equity loans	$	81,743	$	86,253
	1-4 family residential construction loans	673		2,657
	Commercial real estate, construction and land development loans	10,419		2,961
	Commercial, industrial and other loans	64,854		45,629
	Standby letters of credit	7,003		6,267

Fair_Value_Disclosures_Tables

Fair Value Disclosures (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Summary of Assets Measured at Estimated Fair Value on Recurring Basis	'
	The Company had no fair value liabilities measured on a recurring basis at September 30, 2014 and December 31, 2013. A summary of assets at September 30, 2014 and December 31, 2013, measured at estimated fair value on a recurring basis was as follows:
	(Dollars in Thousands)	Level 1		Level 2			Level 3		Total Fair
									Value
									Measurements
	30-Sep-14
	Securities available for sale:
	U.S. Government Agencies	$	0	$	24,176		$	0	$	24,176
	States and political subdivisions	0		52,014			0		52,014
	U.S. Government Sponsored enterprises (GSE) residential mortgage-backed securities	0		179,786			0		179,786
	GSE residential collateralized mortgage obligations (CMOs)	0		81,984			0		81,984
	GSE commercial CMOs	0		64,540			0		64,540
	Total debt securities	0		402,500			0		402,500
	Equity securities - financial services	0		63			0		63
	Total securities	$	0	$	402,563		$	0	$	402,563
		Level 1		Level 2			Level 3		Total Fair
									Value
									Measurements
	31-Dec-13
	Securities available for sale:
	U.S. Government Agencies	$	0	$	25,451		$	0	$	25,451
	U.S. Government Sponsored Enterprises (GSE)	0		13,714			0		13,714
	States and political subdivisions	0		71,544			0		71,544
	GSE residential mortgage-backed securities	0		198,619			0		198,619
	GSE residential collateralized mortgage obligations (CMOs)	0		40,532			0		40,532
	GSE commercial CMOs	0		57,014			0		57,014
	Total debt securities	0		406,874			0		406,874
	Equity securities - financial services	0		69			0		69
	Total securities	$	0	$	406,943		$	0	$	406,943
Summary of Assets Measured at Fair Value on Nonrecurring Basis	'
	A summary of assets at September 30, 2014 and December 31, 2013, measured at estimated fair value on a nonrecurring basis was as follows:
	(Dollars in thousands)	Level 1		Level 2			Level 3		Total
									Fair Value
									Measurements
	30-Sep-14
	Commercial real estate:
	Owner-occupied	$	0	$	0		$	1,389	$	1,389
	Non-owner occupied	0		0			350		350
	Multi-family	0		0			96		96
	Non-owner occupied residential	0		0			1,087		1,087
	Acquisition and development:
	Commercial and land development	0		0			141		141
	Commercial and industrial	0		0			29		29
	Residential mortgage:
	First lien	0		0			1,689		1,689
	Installment and other loans	0		0			14		14
	Impaired loans, net	$	0	$	0		$	4,795	$	4,795
	Foreclosed real estate	$	0	$	0		$	718	$	718
	31-Dec-13
	Commercial real estate:
	Owner-occupied	$	0	$	0		$	1,031	$	1,031
	Non-owner occupied	0		0			694		694
	Multi-family	0		0			322		322
	Non-owner occupied residential	0		0			1,662		1,662
	Acquisition and development:
	Commercial and land development	0		0			51		51
	Commercial and industrial	0		0			592		592
	Residential mortgage:
	First lien	0		0			599		599
	Impaired loans, net	$	0	$	0		$	4,951	$	4,951
	Foreclosed real estate	$	0	$	0		$	558	$	558
Summary of Additional Qualitative Information	'
	The following table presents additional qualitative information about assets measured on a nonrecurring basis and for which the Company has utilized Level 3 inputs to determine fair value:
	(Dollars in thousands)	Fair Value		Valuation		Unobservable Input	Range
		Estimate		Techniques
	30-Sep-14
	Impaired loans	$	4,795	Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
				collateral
						Management adjustments for liquidation expenses	5%-10% discount
	Foreclosed real estate	718		Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
				collateral
						Management adjustments for liquidation expenses	5%-25% discount
	31-Dec-13
	Impaired loans	$	4,951	Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
				collateral
						Management adjustments for liquidation expenses	5%-10% discount
	Foreclosed real estate	558		Appraisal of		Management adjustments on appraisals for property type and recent activity	0%-30% discount
				collateral
						Management adjustments for liquidation expenses	5%-10% discount
Financial Statements at Estimated Fair Values	'
	The estimated fair values of the Company’s financial statements were as follows at September 30, 2014 and December 31, 2013:
	(Dollars in thousands)	Carrying		Fair Value			Level 1		Level 2		Level 3
		Amount
	30-Sep-14
	Financial Assets
	Cash and due from banks	$	15,524	$	15,524		$	15,524	$	0	$	0
	Interest bearing deposits with banks	20,213		20,213			20,213		0		0
	Restricted investments in bank stock	9,334		n/a			n/a		n/a		n/a
	Securities available for sale	402,563		402,563			0		402,563		0
	Loans held for sale	4,164		4,164			0		4,164		0
	Loans, net of allowance for loan losses	664,355		670,934			0		0		670,934
	Accrued interest receivable	3,151		3,151			0		1,554		1,597
	Mortgage servicing rights	2,730		2,892			0		0		2,892
	Financial Liabilities
	Deposits	989,234		990,207			0		990,207		0
	Short-term borrowings	56,279		56,127			0		56,127		0
	Long-term debt	14,986		15,734			0		15,734		0
	Accrued interest payable	271		271			0		271		0
	Off-balance sheet instruments	0		0			0		0		0
	December 31, 2013
	Financial Assets
	Cash and due from banks	$	12,995	$	12,995		$	12,995	$	0	$	0
	Interest bearing deposits with banks	24,565		24,565			24,565		0		0
	Restricted investments in bank stock	9,921		n/a			n/a		n/a		n/a
	Securities available for sale	406,943		406,943			0		406,943		0
	Loans held for sale	1,936		1,936			0		1,936		0
	Loans, net of allowance for loan losses	650,072		655,122			0		0		655,122
	Accrued interest receivable	3,400		3,400			0		1,902		1,498
	Mortgage servicing rights	2,806		3,090			0		0		3,090
	Financial Liabilities
	Deposits	1,000,390		1,002,235			0		1,002,235		0
	Short-term borrowings	59,032		59,032			0		59,032		0
	Long-term debt	16,077		16,645			0		16,645		0
	Accrued interest payable	333		333			0		333		0
	Off-balance sheet instruments	0		0			0		0		0

Summary_of_Significant_Account2

Summary of Significant Accounting Policies - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
			Segment
			Office
Accounting Policies [Line Items]	'	'	'	'	'
Number of offices in which the company operates throughout the country	'	'	22	'	'
Maturity of interest bearing deposits	'	'	'90 days	'	'
Impairment charge related to investment	'	'	$0	'	'
Held to maturity or trading securities	0	'	0	'	0
Debt securities other than temporarily impaired	0	'	0	'	0
Contractual term of loans, reasonable period	'	'	'9 months	'	'
Balance of loans serviced for others	316,365,000	'	316,365,000	'	322,653,000
Foreclosed real estate totaled	1,128,000	'	1,128,000	'	987,000
Advertising expense	120,000	142,000	486,000	319,000	'
Percentage of deferred tax assets	'	'	50.00%	'	'
Accumulated other comprehensive income (loss), net of taxes	$55,000	'	$55,000	'	($4,813,000)
Number of operating significant segment	'	'	1	'	'
Minimum [Member] | Building and Improvements [Member]	'	'	'	'	'
Accounting Policies [Line Items]	'	'	'	'	'
Plant and equipment, useful life	'	'	'10 years	'	'
Minimum [Member] | Furniture and Equipment [Member]	'	'	'	'	'
Accounting Policies [Line Items]	'	'	'	'	'
Plant and equipment, useful life	'	'	'3 years	'	'
Maximum [Member]	'	'	'	'	'
Accounting Policies [Line Items]	'	'	'	'	'
Cash and cash equivalents, original maturities	'	'	'90 days	'	'
Maximum [Member] | Building and Improvements [Member]	'	'	'	'	'
Accounting Policies [Line Items]	'	'	'	'	'
Plant and equipment, useful life	'	'	'40 years	'	'
Maximum [Member] | Furniture and Equipment [Member]	'	'	'	'	'
Accounting Policies [Line Items]	'	'	'	'	'
Plant and equipment, useful life	'	'	'15 years	'	'

Loans_Receivable_and_Allowance2

Loans Receivable and Allowance for Loan Losses - Additional Information (Detail) (USD $)	9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'
Maximum percentage of loan-to-value ratio upon loan origination	80.00%	'
Maximum percentage of loan-to-value ratios of the value of the real estate taken as collateral	90.00%	'
Maximum percentage of credit worthiness of the borrower	43.00%	'
Minimum amount of loan on which reviews have been made annually	1,000,000	'
Minimum amount of loan rated as Substandard	250,000	'
Number of notes split	2	'
Minimum amount on which annual updated appraisals for criticized loans is required	250,000	'
Percentage of strong loan-to-value	70.00%	'
Minimum [Member]	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'
Rating on loans that are deemed impaired	'90 days	'
Historical loss percentage adjustment to anticipated loss allocation	-1.50%	-1.50%
Maximum [Member]	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'
Historical loss percentage adjustment to anticipated loss allocation	1.50%	1.50%

Securities_Available_for_Sale_1

Securities Available for Sale - Amortized Cost and Fair Values of Investment Securities Available for Sale (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	$402,431	'
Fair Value	402,500	'
Equity securities, Amortized Cost	50	'
Equity securities, Fair Value	63	'
Available for sale securities, Total	402,481	414,348
Available for sale securities, Gross Unrealized Gains	3,464	1,621
Available for sale securities, Gross Unrealized Losses	3,382	9,026
Securities available for sale	402,563	406,943
Debt Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	402,431	414,298
Gross Unrealized Gains	3,451	1,602
Gross Unrealized Losses	3,382	9,026
Fair Value	402,500	406,874
Debt Securities [Member] | U.S. Government Agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	24,216	25,610
Gross Unrealized Gains	15	34
Gross Unrealized Losses	55	193
Fair Value	24,176	25,451
Debt Securities [Member] | U.S. government sponsored enterprises (GSE) [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	'	14,431
Gross Unrealized Gains	'	5
Gross Unrealized Losses	'	722
Fair Value	'	13,714
Debt Securities [Member] | States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	52,658	75,494
Gross Unrealized Gains	726	417
Gross Unrealized Losses	1,370	4,367
Fair Value	52,014	71,544
Debt Securities [Member] | GSE Residential Mortgage-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	178,817	198,449
Gross Unrealized Gains	1,456	895
Gross Unrealized Losses	487	725
Fair Value	179,786	198,619
Debt Securities [Member] | GSE Residential Collateralized Mortgage Obligations (CMOs) [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	81,584	40,502
Gross Unrealized Gains	788	251
Gross Unrealized Losses	388	221
Fair Value	81,984	40,532
Debt Securities [Member] | GSE Commercial CMOs [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	65,156	59,812
Gross Unrealized Gains	466	0
Gross Unrealized Losses	1,082	2,798
Fair Value	64,540	57,014
Equity Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Equity securities, Amortized Cost	50	50
Equity securities, Gross Unrealized Gains	13	19
Equity securities, Gross Unrealized Losses	0	0
Equity securities, Fair Value	$63	$69

Loans_Receivable_and_Allowance3

Loans Receivable and Allowance for Loan Losses - Summary of Loan Portfolio, Excluding Residential Loans Held for Sale, Broken Out by Classes (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	$680,374	$671,037
Commercial Real Estate [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	314,907	325,397
Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	97,401	111,290
Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	142,146	135,953
Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	26,801	22,882
Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	48,559	55,272
Acquisition and Development [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	20,777	22,778
Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	5,297	3,338
Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	15,480	19,440
Commercial and Industrial [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	45,125	33,446
Municipal [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	62,385	60,996
Residential Mortgage [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	231,058	222,236
Residential Mortgage [Member] | First Lien [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	126,552	124,728
Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	20,833	20,131
Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	83,673	77,377
Installment and Other Loans [Member]	'	'
Summary of loan portfolio, excluding residential loans held for sale, broken out by classes	'	'
Total Loans	$6,122	$6,184

Securities_Available_for_Sale_2

Securities Available for Sale - Gross Unrealized Losses and Fair Value of Company's Available for Sale Securities (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Total temporarily impaired securities, Less Than 12 Months, Fair Value	$122,494	$260,908
Total temporarily impaired securities, Less Than 12 Months, Unrealized Losses	962	7,466
Total temporarily impaired securities, 12 Months or More, Fair Value	80,375	26,207
Total temporarily impaired securities, 12 Months or More, Unrealized Losses	2,420	1,560
Total temporarily impaired securities, Total, Fair Value	202,869	287,115
Total temporarily impaired securities, Total, Unrealized Losses	3,382	9,026
U.S. Government Agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total temporarily impaired securities, Less Than 12 Months, Fair Value	3,743	17,454
Total temporarily impaired securities, Less Than 12 Months, Unrealized Losses	5	193
Total temporarily impaired securities, 12 Months or More, Fair Value	15,195	0
Total temporarily impaired securities, 12 Months or More, Unrealized Losses	50	0
Total temporarily impaired securities, Total, Fair Value	18,938	17,454
Total temporarily impaired securities, Total, Unrealized Losses	55	193
U.S. government sponsored enterprises (GSE) [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total temporarily impaired securities, Less Than 12 Months, Fair Value	'	12,049
Total temporarily impaired securities, Less Than 12 Months, Unrealized Losses	'	722
Total temporarily impaired securities, 12 Months or More, Fair Value	'	0
Total temporarily impaired securities, 12 Months or More, Unrealized Losses	'	0
Total temporarily impaired securities, Total, Fair Value	'	12,049
Total temporarily impaired securities, Total, Unrealized Losses	'	722
States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total temporarily impaired securities, Less Than 12 Months, Fair Value	0	53,606
Total temporarily impaired securities, Less Than 12 Months, Unrealized Losses	0	4,367
Total temporarily impaired securities, 12 Months or More, Fair Value	35,529	0
Total temporarily impaired securities, 12 Months or More, Unrealized Losses	1,370	0
Total temporarily impaired securities, Total, Fair Value	35,529	53,606
Total temporarily impaired securities, Total, Unrealized Losses	1,370	4,367
GSE Residential Mortgage-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total temporarily impaired securities, Less Than 12 Months, Fair Value	80,161	125,468
Total temporarily impaired securities, Less Than 12 Months, Unrealized Losses	487	716
Total temporarily impaired securities, 12 Months or More, Fair Value	0	7,447
Total temporarily impaired securities, 12 Months or More, Unrealized Losses	0	9
Total temporarily impaired securities, Total, Fair Value	80,161	132,915
Total temporarily impaired securities, Total, Unrealized Losses	487	725
GSE Residential Collateralized Mortgage Obligations (CMOs) [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total temporarily impaired securities, Less Than 12 Months, Fair Value	28,728	14,033
Total temporarily impaired securities, Less Than 12 Months, Unrealized Losses	388	220
Total temporarily impaired securities, 12 Months or More, Fair Value	0	44
Total temporarily impaired securities, 12 Months or More, Unrealized Losses	0	1
Total temporarily impaired securities, Total, Fair Value	28,728	14,077
Total temporarily impaired securities, Total, Unrealized Losses	388	221
GSE Commercial CMOs [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Total temporarily impaired securities, Less Than 12 Months, Fair Value	9,862	38,298
Total temporarily impaired securities, Less Than 12 Months, Unrealized Losses	82	1,248
Total temporarily impaired securities, 12 Months or More, Fair Value	29,651	18,716
Total temporarily impaired securities, 12 Months or More, Unrealized Losses	1,000	1,550
Total temporarily impaired securities, Total, Fair Value	39,513	57,014
Total temporarily impaired securities, Total, Unrealized Losses	$1,082	$2,798

Loans_Receivable_and_Allowance4

Loans Receivable and Allowance for Loan Losses - Bank's Ratings Based on its Internal Risk Rating System (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Bank's ratings based on its internal risk rating system	'	'
Total Loans	$680,374	$671,037
Commercial and Industrial [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	45,125	33,446
Municipal [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	62,385	60,996
Commercial Real Estate [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	314,907	325,397
Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	97,401	111,290
Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	142,146	135,953
Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	26,801	22,882
Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	48,559	55,272
Acquisition and Development [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	20,777	22,778
Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	5,297	3,338
Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	15,480	19,440
Residential Mortgage [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	231,058	222,236
Residential Mortgage [Member] | First Lien [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	126,552	124,728
Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	20,833	20,131
Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	83,673	77,377
Installment and Other Loans [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	6,122	6,184
Pass [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	621,954	593,361
Pass [Member] | Commercial and Industrial [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	41,568	28,933
Pass [Member] | Municipal [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	62,385	60,996
Pass [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	84,959	92,063
Pass [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	121,406	107,113
Pass [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	24,367	20,091
Pass [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	38,590	42,007
Pass [Member] | Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	5,297	3,292
Pass [Member] | Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	11,801	14,118
Pass [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	121,583	121,353
Pass [Member] | Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	20,761	20,024
Pass [Member] | Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	83,132	77,187
Pass [Member] | Installment and Other Loans [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	6,105	6,184
Special Mention [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	30,765	20,885
Special Mention [Member] | Commercial and Industrial [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,742	2,129
Special Mention [Member] | Municipal [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Special Mention [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	3,367	3,305
Special Mention [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	17,034	6,904
Special Mention [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,108	2,132
Special Mention [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	6,117	4,982
Special Mention [Member] | Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Special Mention [Member] | Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,082	1,433
Special Mention [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Special Mention [Member] | Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Special Mention [Member] | Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	315	0
Special Mention [Member] | Installment and Other Loans [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Non-Impaired Substandard [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	13,297	31,456
Non-Impaired Substandard [Member] | Commercial and Industrial [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,121	383
Non-Impaired Substandard [Member] | Municipal [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Non-Impaired Substandard [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	5,915	11,360
Non-Impaired Substandard [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,287	14,819
Non-Impaired Substandard [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,230	337
Non-Impaired Substandard [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	2,212	3,790
Non-Impaired Substandard [Member] | Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	46
Non-Impaired Substandard [Member] | Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,348	712
Non-Impaired Substandard [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Non-Impaired Substandard [Member] | Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Non-Impaired Substandard [Member] | Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	184	9
Non-Impaired Substandard [Member] | Installment and Other Loans [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Impaired - Substandard [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	14,165	24,696
Impaired - Substandard [Member] | Commercial and Industrial [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	575	1,878
Impaired - Substandard [Member] | Municipal [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Impaired - Substandard [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	3,160	4,107
Impaired - Substandard [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	2,378	7,117
Impaired - Substandard [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	96	322
Impaired - Substandard [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,640	4,493
Impaired - Substandard [Member] | Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Impaired - Substandard [Member] | Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	1,249	3,177
Impaired - Substandard [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	4,936	3,327
Impaired - Substandard [Member] | Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	72	94
Impaired - Substandard [Member] | Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	42	181
Impaired - Substandard [Member] | Installment and Other Loans [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	17	0
Doubtful [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	193	639
Doubtful [Member] | Commercial and Industrial [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	119	123
Doubtful [Member] | Municipal [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Doubtful [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	455
Doubtful [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	41	0
Doubtful [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Doubtful [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Doubtful [Member] | Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Doubtful [Member] | Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Doubtful [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	33	48
Doubtful [Member] | Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	13
Doubtful [Member] | Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	0	0
Doubtful [Member] | Installment and Other Loans [Member]	'	'
Bank's ratings based on its internal risk rating system	'	'
Total Loans	$0	$0

Securities_Available_for_Sale_3

Securities Available for Sale - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
	Security		Security		Security
Schedule of Available-for-sale Securities [Line Items]	'	'	'	'	'
Securities held	47	'	47	'	77
Gross gains on the sales of securities	$515,000	$160,000	$2,034,000	$419,000	'
Gross losses on securities available for sale	46,000	3,000	366,000	140,000	'
Securities with fair value	$252,630,000	'	$252,630,000	'	$241,911,000
Mortgage-backed Securities Issued by U.S. Treasuries and Government Sponsored Enterprises (GSE) [Member]	'	'	'	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'	'	'	'
Securities held	31	'	31	'	46
Securities held, less than 12 months category	22	'	22	'	38
Unrealized loss for security	'	'	'less than 12 months	'	'
Securities held, more than 12 months category	'	'	'	'	8
Mortgage-backed Securities Issued by U.S. Treasuries and Government Sponsored Enterprises (GSE) [Member] | Maximum [Member]	'	'	'	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'	'	'	'
Unrealized loss for security	'	'	'more than 12 months	'	'
States and Political Subdivisions [Member]	'	'	'	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'	'	'	'
Securities held	16	'	16	'	'
Securities held, less than 12 months category	'	'	'	'	31
Unrealized loss for security	'	'	'less than 12 months	'	'
States and Political Subdivisions [Member] | Maximum [Member]	'	'	'	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'	'	'	'
Unrealized loss for security	'	'	'more than 12 months	'	'

Loans_Receivable_and_Allowance5

Loans Receivable and Allowance for Loan Losses - Impaired Loans by Class (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	$20,497	$20,923	$21,718	$20,044	'
Impaired Financing Receivable, Interest Income, Accrual Method	72	187	216	365	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	1,759	'	1,759	'	676
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	1,822	'	1,822	'	1,160
Impaired Loans with a Specific Allowance, Related Allowance	203	'	203	'	613
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	12,599	'	12,599	'	24,659
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	17,375	'	17,375	'	27,349
Commercial Real Estate [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Loans with a Specific Allowance, Related Allowance	69	'	69	'	552
Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	3,681	4,249	3,965	3,270	'
Impaired Financing Receivable, Interest Income, Accrual Method	1	41	9	99	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	0	'	0	'	615
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	0	'	0	'	1,099
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	552
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	3,160	'	3,160	'	3,947
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	4,345	'	4,345	'	4,575
Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	7,361	3,980	7,205	3,605	'
Impaired Financing Receivable, Interest Income, Accrual Method	46	50	137	86	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	686	'	686	'	0
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	728	'	728	'	0
Impaired Loans with a Specific Allowance, Related Allowance	41	'	41	'	0
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	1,733	'	1,733	'	7,117
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	3,499	'	3,499	'	7,670
Commercial Real Estate [Member] | Multi - Family [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	98	168	234	89	'
Impaired Financing Receivable, Interest Income, Accrual Method	0	16	0	16	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	0
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	96	'	96	'	322
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	128	'	128	'	415
Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	1,905	5,108	2,603	4,875	'
Impaired Financing Receivable, Interest Income, Accrual Method	0	45	2	60	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	222	'	222	'	0
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	243	'	243	'	0
Impaired Loans with a Specific Allowance, Related Allowance	28	'	28	'	0
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	1,418	'	1,418	'	4,493
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	1,846	'	1,846	'	4,836
Acquisition and Development [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	0
Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	1,286	2,613	1,787	2,967	'
Impaired Financing Receivable, Interest Income, Accrual Method	9	0	20	2	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	0
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	1,249	'	1,249	'	3,177
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	1,929	'	1,929	'	3,812
Commercial and Industrial [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	1,263	1,875	1,676	1,724	'
Impaired Financing Receivable, Interest Income, Accrual Method	0	0	2	65	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	0
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	694	'	694	'	2,001
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	766	'	766	'	2,143
Residential Mortgage [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Loans with a Specific Allowance, Related Allowance	134	'	134	'	61
Residential Mortgage [Member] | First Lien [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	4,772	2,421	4,068	2,528	'
Impaired Financing Receivable, Interest Income, Accrual Method	15	29	45	31	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	851	'	851	'	48
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	851	'	851	'	48
Impaired Loans with a Specific Allowance, Related Allowance	134	'	134	'	48
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	4,118	'	4,118	'	3,327
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	4,707	'	4,707	'	3,619
Residential Mortgage [Member] | Home Equity - Term [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	72	47	90	47	'
Impaired Financing Receivable, Interest Income, Accrual Method	0	2	0	2	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	0	'	0	'	13
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	0	'	0	'	13
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	13
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	72	'	72	'	94
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	73	'	73	'	96
Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	49	116	85	336	'
Impaired Financing Receivable, Interest Income, Accrual Method	0	4	0	4	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	0	'	0	'	0
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	0
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	42	'	42	'	181
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	43	'	43	'	183
Installment and Other Loans [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Impaired Financing Receivable, Average Recorded Investment	10	1	5	1	'
Impaired Financing Receivable, Interest Income, Accrual Method	1	0	1	0	'
Impaired Loans with a Specific Allowance, Recorded Investment (Book Balance)	0	'	0	'	'
Impaired Loans with a Specific Allowance, Unpaid Principal Balance (Legal Balance)	0	'	0	'	'
Impaired Loans with a Specific Allowance, Related Allowance	0	'	0	'	0
Impaired Loans with No Specific Allowance, Recorded Investment (Book Balance)	17	'	17	'	'
Impaired Loans with No Specific Allowance, Unpaid Principal Balance (Legal Balance)	$39	'	$39	'	'

Securities_Available_for_Sale_4

Securities Available for Sale - Schedule of Amortized Cost and Fair Values of Securities Available for Sale by Contractual Maturity (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Investments, Debt and Equity Securities [Abstract]	'	'
Due in one year or less, Amortized Cost	$365	'
Due after one year through five years, Amortized Cost	15	'
Due after five years through ten years, Amortized Cost	16,953	'
Due after ten years, Amortized Cost	59,541	'
Mortgage-backed securities and collateralized mortgage obligations, Amortized Cost	325,557	'
Amortized Cost	402,431	'
Equity securities, Amortized Cost	50	'
Available for sale securities, Total	402,481	414,348
Due in one year or less, Fair Value	366	'
Due after one year through five years, Fair Value	15	'
Due after five years through ten years, Fair Value	16,854	'
Due after ten years, Fair Value	58,955	'
Mortgage-backed securities and collateralized mortgage obligations, Fair Value	326,310	'
Available for sale securities, debt securities, Fair Value	402,500	'
Equity securities, Fair Value	63	'
Securities available for sale, Total	$402,563	$406,943

Loans_Receivable_and_Allowance6

Loans Receivable and Allowance for Loan Losses - Average Recorded Investment in Impaired Loans and Related Interest Income (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
	Contract		Contract		Contract
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	25	'	25	'	12
Financing Receivable Modified Balance End Of Period	$4,153	'	$4,153	'	$7,535
Average Impaired Balance	20,497	20,923	21,718	20,044	'
Interest Income Recognized	72	187	216	365	'
Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	3,681	4,249	3,965	3,270	'
Interest Income Recognized	1	41	9	99	'
Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	7,361	3,980	7,205	3,605	'
Interest Income Recognized	46	50	137	86	'
Commercial Real Estate [Member] | Multi - Family [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	98	168	234	89	'
Interest Income Recognized	0	16	0	16	'
Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	1,905	5,108	2,603	4,875	'
Interest Income Recognized	0	45	2	60	'
Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	0	345	0	602	'
Interest Income Recognized	0	0	0	0	'
Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	1,286	2,613	1,787	2,967	'
Interest Income Recognized	9	0	20	2	'
Commercial and Industrial [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	1,263	1,875	1,676	1,724	'
Interest Income Recognized	0	0	2	65	'
Residential Mortgage [Member] | First Lien [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	4,772	2,421	4,068	2,528	'
Interest Income Recognized	15	29	45	31	'
Residential Mortgage [Member] | Home Equity - Term [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	72	47	90	47	'
Interest Income Recognized	0	2	0	2	'
Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	49	116	85	336	'
Interest Income Recognized	0	4	0	4	'
Installment and Other Loans [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Average Impaired Balance	10	1	5	1	'
Interest Income Recognized	1	0	1	0	'
Nonaccruing [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	15	'	15	'	6
Financing Receivable Modified Balance End Of Period	2,418	'	2,418	'	1,547
Nonaccruing [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	1	'	1	'	1
Financing Receivable Modified Balance End Of Period	49	'	49	'	71
Nonaccruing [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	1	'	1	'	1
Financing Receivable Modified Balance End Of Period	686	'	686	'	694
Nonaccruing [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	0	'	0	'	1
Financing Receivable Modified Balance End Of Period	0	'	0	'	193
Nonaccruing [Member] | Commercial and Industrial [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	0	'	0	'	2
Financing Receivable Modified Balance End Of Period	0	'	0	'	310
Nonaccruing [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	12	'	12	'	1
Financing Receivable Modified Balance End Of Period	1,669	'	1,669	'	279
Nonaccruing [Member] | Residential Mortgage [Member] | Consumer [Member]	'	'	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'	'	'
Financing Receivable Modified Balance End Of Period Number Of Contract	1	'	1	'	0
Financing Receivable Modified Balance End Of Period	$14	'	$14	'	$0

Loans_Receivable_and_Allowance7

Loans Receivable and Allowance for Loan Losses - Troubled Debt Restructurings (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified	Contract	Contract
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	25	12
Troubled debt restructurings at period end, Recorded Investment	$4,153	$7,535
Accruing [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	10	6
Troubled debt restructurings at period end, Recorded Investment	1,735	5,988
Accruing [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	0	1
Troubled debt restructurings at period end, Recorded Investment	0	200
Accruing [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	0	2
Troubled debt restructurings at period end, Recorded Investment	0	4,268
Accruing [Member] | Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	2	2
Troubled debt restructurings at period end, Recorded Investment	917	1,071
Accruing [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	8	1
Troubled debt restructurings at period end, Recorded Investment	818	449
Nonaccruing [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	15	6
Troubled debt restructurings at period end, Recorded Investment	2,418	1,547
Nonaccruing [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	1	1
Troubled debt restructurings at period end, Recorded Investment	49	71
Nonaccruing [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	1	1
Troubled debt restructurings at period end, Recorded Investment	686	694
Nonaccruing [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	0	1
Troubled debt restructurings at period end, Recorded Investment	0	193
Nonaccruing [Member] | Commercial and Industrial [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	0	2
Troubled debt restructurings at period end, Recorded Investment	0	310
Nonaccruing [Member] | Residential Mortgage [Member] | First Lien [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	12	1
Troubled debt restructurings at period end, Recorded Investment	1,669	279
Nonaccruing [Member] | Residential Mortgage [Member] | Consumer Loan [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Troubled debt restructurings at periods end, Number of Contracts	1	0
Troubled debt restructurings at period end, Recorded Investment	$14	$0

Loans_Receivable_and_Allowance8

Loans Receivable and Allowance for Loan Losses - Number of Loans Modified and Their Pre-Modification and Post-Modification Investment Balances (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
	Contract	Contract	Contract	Contract
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	5	4	19	5
Pre-Modification Recorded Investment	$321	$3,607	$1,844	$4,131
Post-Modification Recorded Investment	299	3,607	1,755	4,131
Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	0	2	0	2
Pre-Modification Recorded Investment	0	150	0	150
Post-Modification Recorded Investment	0	150	0	150
Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	0	2	0	2
Pre-Modification Recorded Investment	0	3,457	0	3,457
Post-Modification Recorded Investment	0	3,457	0	3,457
Acquisition and Development [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	'	'	0	1
Pre-Modification Recorded Investment	'	'	0	524
Post-Modification Recorded Investment	'	'	0	524
Residential Mortgage [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	4	0	18	0
Pre-Modification Recorded Investment	285	0	1,808	0
Post-Modification Recorded Investment	285	0	1,741	0
Installment and Other Loans [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	1	0	1	0
Pre-Modification Recorded Investment	36	0	36	0
Post-Modification Recorded Investment	$14	$0	$14	$0

Loans_Receivable_and_Allowance9

Loans Receivable and Allowance for Loan Losses - Restructured Loans Included in Nonaccrual Status were Modified as Troubled Debt Restructurings within Previous 12 Months and for which There was Payment Default (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
	Contract	Contract	Contract	Contract
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	3	0	4	0
Recorded Investment	$724	$0	$4,219	$0
Commercial Real Estate [Member] | Acquisition and Development [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	1	0	1	0
Recorded Investment	544	0	544	0
Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	'	'	1	0
Recorded Investment	'	'	3,495	0
Residential Mortgage [Member] | First Lien [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Contracts	2	0	2	0
Recorded Investment	$180	$0	$180	$0

Recovered_Sheet1

Loans Receivable and Allowance for Loan Losses - Loan Portfolio Summarized by Aging Categories of Performing Loans and Nonaccrual Loans (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	$665,862	$647,727
30-59 Days Past Due	1,857	3,264
60-89 Days Past Due	32	699
90+ (still accruing) Days Past Due	0	0
Total Past Due	1,889	3,963
Non-Accrual	12,623	19,347
Total Loans	680,374	671,037
Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total Loans	314,907	325,397
Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	94,034	106,078
30-59 Days Past Due	207	742
60-89 Days Past Due	0	108
90+ (still accruing) Days Past Due	0	0
Total Past Due	207	850
Non-Accrual	3,160	4,362
Total Loans	97,401	111,290
Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	139,612	132,913
30-59 Days Past Due	115	191
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	115	191
Non-Accrual	2,419	2,849
Total Loans	142,146	135,953
Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	26,705	22,560
30-59 Days Past Due	0	0
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	0	0
Non-Accrual	96	322
Total Loans	26,801	22,882
Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	46,806	50,554
30-59 Days Past Due	113	225
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	113	225
Non-Accrual	1,640	4,493
Total Loans	48,559	55,272
Acquisition and Development [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total Loans	20,777	22,778
Acquisition and Development [Member] | 1-4 Family Residential Construction [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	5,297	3,338
30-59 Days Past Due	0	0
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	0	0
Non-Accrual	0	0
Total Loans	5,297	3,338
Acquisition and Development [Member] | Commercial and Land Development [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	14,604	17,289
30-59 Days Past Due	544	45
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	544	45
Non-Accrual	332	2,106
Total Loans	15,480	19,440
Commercial and Industrial [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	44,431	31,111
30-59 Days Past Due	0	334
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	0	334
Non-Accrual	694	2,001
Total Loans	45,125	33,446
Municipal [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	62,385	60,996
30-59 Days Past Due	0	0
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	0	0
Non-Accrual	0	0
Total Loans	62,385	60,996
Residential Mortgage [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Total Loans	231,058	222,236
Residential Mortgage [Member] | First Lien [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	121,750	119,845
30-59 Days Past Due	626	1,380
60-89 Days Past Due	25	577
90+ (still accruing) Days Past Due	0	0
Total Past Due	651	1,957
Non-Accrual	4,151	2,926
Total Loans	126,552	124,728
Residential Mortgage [Member] | Home Equity - Term [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	20,651	19,966
30-59 Days Past Due	110	56
60-89 Days Past Due	0	2
90+ (still accruing) Days Past Due	0	0
Total Past Due	110	58
Non-Accrual	72	107
Total Loans	20,833	20,131
Residential Mortgage [Member] | Home Equity - Lines of Credit [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	83,516	76,982
30-59 Days Past Due	115	214
60-89 Days Past Due	0	0
90+ (still accruing) Days Past Due	0	0
Total Past Due	115	214
Non-Accrual	42	181
Total Loans	83,673	77,377
Installment and Other Loans [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	6,071	6,095
30-59 Days Past Due	27	77
60-89 Days Past Due	7	12
90+ (still accruing) Days Past Due	0	0
Total Past Due	34	89
Non-Accrual	17	0
Total Loans	$6,122	$6,184

Recovered_Sheet2

Loans Receivable and Allowance for Loan Losses - Activity in Allowance for Loan Losses (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	$20,425	$20,098	$20,965	$23,166
Provision for loan losses	-2,900	0	-2,900	-1,400
Charge-offs	-2,238	-1,815	-3,340	-5,059
Recoveries	732	2,969	1,294	4,545
Balance, end of period	16,019	21,252	16,019	21,252
Commercial Real Estate [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	14,053	11,288	13,215	13,719
Provision for loan losses	-2,593	3,495	-1,210	3,653
Charge-offs	-1,840	-1,767	-2,514	-4,444
Recoveries	382	45	511	133
Balance, end of period	10,002	13,061	10,002	13,061
Acquisition and Development [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	852	1,946	670	3,502
Provision for loan losses	-284	-1,117	-73	-3,943
Charge-offs	-33	-2	-67	-146
Recoveries	0	267	5	1,681
Balance, end of period	535	1,094	535	1,094
Commercial and Industrial [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	993	875	864	1,635
Provision for loan losses	-387	-2,651	-552	-3,309
Charge-offs	-1	0	-64	-114
Recoveries	317	2,530	674	2,542
Balance, end of period	922	754	922	754
Municipal [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	178	254	244	223
Provision for loan losses	9	-12	-57	19
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Balance, end of period	187	242	187	242
Commercial [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	16,076	14,363	14,993	19,079
Provision for loan losses	-3,255	-285	-1,892	-3,580
Charge-offs	-1,874	-1,769	-2,645	-4,704
Recoveries	699	2,842	1,190	4,356
Balance, end of period	11,646	15,151	11,646	15,151
Residential Mortgage [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	2,362	3,796	3,780	2,275
Provision for loan losses	72	2	-1,150	1,750
Charge-offs	-286	0	-495	-263
Recoveries	6	100	19	136
Balance, end of period	2,154	3,898	2,154	3,898
Installment and Other Loans [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	186	134	124	85
Provision for loan losses	66	11	192	80
Charge-offs	-78	-46	-200	-92
Recoveries	27	27	85	53
Balance, end of period	201	126	201	126
Consumer [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	2,548	3,930	3,904	2,360
Provision for loan losses	138	13	-958	1,830
Charge-offs	-364	-46	-695	-355
Recoveries	33	127	104	189
Balance, end of period	2,355	4,024	2,355	4,024
Unallocated [Member]	'	'	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'	'	'
Balance, beginning of period	1,801	1,805	2,068	1,727
Provision for loan losses	217	272	-50	350
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Balance, end of period	$2,018	$2,077	$2,018	$2,077

Recovered_Sheet3

Loans Receivable and Allowance for Loan Losses - Summary of Allowance for Loan Loss Allocation (Detail) (USD $)	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	$14,358	'	$25,335	'	'	'
Loans, Collectively evaluated for impairment	666,016	'	645,702	'	'	'
Total Loans	680,374	'	671,037	'	'	'
Allowance for loan losses, Individually evaluated for impairment	203	'	613	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	15,816	'	20,352	'	'	'
Allowance for loan losses, Total	16,019	20,425	20,965	21,252	20,098	23,166
Commercial Real Estate [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	7,315	'	16,494	'	'	'
Loans, Collectively evaluated for impairment	307,592	'	308,903	'	'	'
Total Loans	314,907	'	325,397	'	'	'
Allowance for loan losses, Individually evaluated for impairment	69	'	552	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	9,933	'	12,663	'	'	'
Allowance for loan losses, Total	10,002	14,053	13,215	13,061	11,288	13,719
Acquisition and Development [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	1,249	'	3,177	'	'	'
Loans, Collectively evaluated for impairment	19,528	'	19,601	'	'	'
Total Loans	20,777	'	22,778	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	535	'	670	'	'	'
Allowance for loan losses, Total	535	852	670	1,094	1,946	3,502
Commercial and Industrial [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	694	'	2,001	'	'	'
Loans, Collectively evaluated for impairment	44,431	'	31,445	'	'	'
Total Loans	45,125	'	33,446	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	922	'	864	'	'	'
Allowance for loan losses, Total	922	993	864	754	875	1,635
Municipal [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	0	'	0	'	'	'
Loans, Collectively evaluated for impairment	62,385	'	60,996	'	'	'
Total Loans	62,385	'	60,996	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	187	'	244	'	'	'
Allowance for loan losses, Total	187	178	244	242	254	223
Commercial [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	9,258	'	21,672	'	'	'
Loans, Collectively evaluated for impairment	433,936	'	420,945	'	'	'
Total Loans	443,194	'	442,617	'	'	'
Allowance for loan losses, Individually evaluated for impairment	69	'	552	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	11,577	'	14,441	'	'	'
Allowance for loan losses, Total	11,646	16,076	14,993	15,151	14,363	19,079
Residential Mortgage [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	5,083	'	3,663	'	'	'
Loans, Collectively evaluated for impairment	225,975	'	218,573	'	'	'
Total Loans	231,058	'	222,236	'	'	'
Allowance for loan losses, Individually evaluated for impairment	134	'	61	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,020	'	3,719	'	'	'
Allowance for loan losses, Total	2,154	2,362	3,780	3,898	3,796	2,275
Installment and Other Loans [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	17	'	0	'	'	'
Loans, Collectively evaluated for impairment	6,105	'	6,184	'	'	'
Total Loans	6,122	'	6,184	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	201	'	124	'	'	'
Allowance for loan losses, Total	201	186	124	126	134	85
Consumer [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	5,100	'	3,663	'	'	'
Loans, Collectively evaluated for impairment	232,080	'	224,757	'	'	'
Total Loans	237,180	'	228,420	'	'	'
Allowance for loan losses, Individually evaluated for impairment	134	'	61	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,221	'	3,843	'	'	'
Allowance for loan losses, Total	2,355	2,548	3,904	4,024	3,930	2,360
Unallocated [Member]	'	'	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'	'	'
Loans, Individually evaluated for impairment	0	'	0	'	'	'
Loans, Collectively evaluated for impairment	0	'	0	'	'	'
Total Loans	0	'	0	'	'	'
Allowance for loan losses, Individually evaluated for impairment	0	'	0	'	'	'
Allowance for loan losses, Collectively evaluated for impairment	2,018	'	2,068	'	'	'
Allowance for loan losses, Total	$2,018	$1,801	$2,068	$2,077	$1,805	$1,727

Income_Taxes_Components_of_Inc

Income Taxes - Components of Income Tax Expenses (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Current year provision:	'	'	'	'
Federal	$0	$0	$0	$60
State	24	-281	24	-281
Deferred tax expense	1,534	532	2,372	1,320
Valuation allowance on deferred taxes	-1,534	-532	-2,372	-1,320
Net income tax expense	$24	($281)	$24	($221)

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	0 Months Ended	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Tax Disclosure [Abstract]	'	'	'	'	'
Provision for income taxes	'	$164	$55	$584	$98
Charitable contribution, expiry period	'	'	'	'2019	'
Low-income housing, expiry period	'	'	'	'2034	'
Net operating loss carryforwards, expiry period	'	'	'	'2032	'
Cumulative loss position, representing significant negative evidence against the realizability of the deferred tax asset	'3 years	'	'	'3 years	'

Income_Taxes_Components_of_Net

Income Taxes - Components of Net Deferred Tax Asset (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Deferred tax assets:	'	'
Allowance for loan losses	$6,358	$7,776
Deferred compensation	517	510
Retirement plans and salary continuation	1,667	1,585
Stock compensation	214	191
Off balance sheet reserves	177	204
Nonaccrual loan interest	178	341
Net unrealized losses on securities available for sale	0	2,592
Goodwill	161	184
Low income housing credit carryforward	1,348	1,022
Alternative minimum tax credit carryforward	706	664
Charitable contribution carryforward	320	333
Net operating loss carryforward	6,850	8,169
Other	232	178
Total deferred tax assets	18,728	23,749
Valuation allowance	-16,592	-18,964
Net deferred tax assets	2,136	4,785
Deferred tax liabilities:	'	'
Depreciation	986	1,116
Net unrealized gains on securities available for sale	27	0
Purchase accounting adjustments	439	495
Other	711	582
Total deferred tax liabilities	2,163	2,193
Net deferred tax asset (liability)	($27)	$2,592

Share_Based_Compensation_Plans2

Share Based Compensation Plans - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	31-May-11
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'
Shares reserved to be issued	'	'	'	'	381,920
Shares to be issued under the Plan	'	'	223,788	'	'
Expense on Restricted stock awards	$57,933	$4,346	$66,625	$13,037	'
Unrecognized compensation expense	2,093,779	'	2,093,779	'	'
Shares to be issued under employee stock purchase plan	164,306	'	164,306	'	'
Shares purchased by employees	3,668	15,434	6,707	21,609	'
Weighted average price	$15.56	$12.47	$14.88	$11.52	'
Compensation expense recognized	$4,000	$77,000	$12,000	$112,000	'
Employee Stock [Member]	'	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'
Shares reserved to be issued	167,674	'	167,674	'	'
Employee stock purchase limit, percentage of annual salary	10.00%	'	10.00%	'	'

Share_Based_Compensation_Plans3

Share Based Compensation Plans - Summary of Outstanding Nonvested Restricted Shares (Details) (Restricted Stock [Member], USD $)	9 Months Ended
	Sep. 30, 2014
Restricted Stock [Member]	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Nonvested shares, beginning of year	5,000
Granted, shares	150,500
Nonvested shares, at period end	155,500
Weighted average exercise price, beginning of year (usd per share)	$10.43
Weighted average exercise price, grants in period (usd per share)	$15.69
Weighted average exercise price, at period end (usd per share)	$15.52

Share_Based_Compensation_Plans4

Share Based Compensation Plans - Summary of Outstanding Stock Options (Detail) (USD $)	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Outstanding at beginning of year, shares	206,063
Forfeited, shares	20,319
Expired, shares	35,164
Options outstanding and exercisable, at year end, shares	150,580
Outstanding at beginning of year, weighted average exercise price (usd per share)	$32.20
Forfeited, weighted average exercise price (usd per share)	$31.81
Expired, weighted average exercise price (usd per share)	$37
Options outstanding and exercisable, at year end, weighted average exercise price (usd per share)	$31.14

Share_Based_Compensation_Plans5

Share Based Compensation Plans - Information Pertaining to Outstanding and Exercisable Options (Detail) (USD $)	9 Months Ended
	Sep. 30, 2014
Range of Exercise Prices	'
Range of Exercise Prices, Minimum	$21.14
Range of Exercise Prices, Maximum	$40.14
Number Outstanding	150,580
Weighted Average Remaining Contractual Life (Years)	'3 years 2 months 27 days
Weighted Average Exercise Price	$31.14
Range One [Member]	'
Range of Exercise Prices	'
Range of Exercise Prices, Minimum	$21.14
Range of Exercise Prices, Maximum	$24.99
Number Outstanding	42,985
Weighted Average Remaining Contractual Life (Years)	'5 years 6 months 18 days
Weighted Average Exercise Price	$21.41
Range Two [Member]	'
Range of Exercise Prices	'
Range of Exercise Prices, Minimum	$25
Range of Exercise Prices, Maximum	$29.99
Number Outstanding	2,792
Weighted Average Remaining Contractual Life (Years)	'5 years 6 months 4 days
Weighted Average Exercise Price	$25.76
Range Three [Member]	'
Range of Exercise Prices	'
Range of Exercise Prices, Minimum	$30
Range of Exercise Prices, Maximum	$34.99
Number Outstanding	45,470
Weighted Average Remaining Contractual Life (Years)	'3 years 0 months 7 days
Weighted Average Exercise Price	$31.25
Range Four [Member]	'
Range of Exercise Prices	'
Range of Exercise Prices, Minimum	$35
Range of Exercise Prices, Maximum	$39.99
Number Outstanding	29,567
Weighted Average Remaining Contractual Life (Years)	'2 years 6 months 22 days
Weighted Average Exercise Price	$36.54
Range Five [Member]	'
Range of Exercise Prices	'
Range of Exercise Prices, Minimum	$40
Range of Exercise Prices, Maximum	$40.14
Number Outstanding	29,766
Weighted Average Remaining Contractual Life (Years)	'8 months 19 days
Weighted Average Exercise Price	$40.14

Shareholders_Equity_and_Regula2

Shareholders' Equity and Regulatory Capital - Additional Information (Detail) (Maximum [Member], USD $)	Jan. 08, 2013
Maximum [Member]	'
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]	'
Aggregate capital, amount	$80,000,000

Shareholders_Equity_and_Regula3

Shareholders' Equity and Regulatory Capital - Bank's Actual Capital Ratios (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Orrstown Financial Services, Inc. [Member]	'	'
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]	'	'
Actual, Amount, Total capital to risk weighted assets	$114,826	$104,637
Actual, Amount, Tier 1 capital to risk weighted assets	105,963	95,741
Actual, Amount, Tier 1 capital to average assets	105,963	95,741
Actual, Ratio, Total capital to risk weighted assets	16.40%	15.00%
Actual, Ratio, Tier 1 capital to risk weighted assets	15.10%	13.70%
Actual, Ratio, Tier 1 capital to average assets	9.00%	8.10%
Minimum Capital Requirement, Amount, Total capital to risk weighted assets	56,122	55,926
Minimum Capital Requirement, Amount, Tier 1 capital to risk weighted assets	28,061	27,963
Minimum Capital Requirement, Amount, Tier 1 capital to average assets	46,936	47,058
Minimum Capital Requirement, Ratio, Total capital to risk weighted assets	8.00%	8.00%
Minimum Capital Requirement, Ratio, Tier 1 capital to risk weighted assets	4.00%	4.00%
Minimum Capital Requirement, Ratio, Tier 1 capital to average assets	4.00%	4.00%
Orrstown Bank [Member]	'	'
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]	'	'
Actual, Amount, Total capital to risk weighted assets	113,533	102,806
Actual, Amount, Tier 1 capital to risk weighted assets	104,675	93,915
Actual, Amount, Tier 1 capital to average assets	104,675	93,915
Actual, Ratio, Total capital to risk weighted assets	16.20%	14.70%
Actual, Ratio, Tier 1 capital to risk weighted assets	14.90%	13.40%
Actual, Ratio, Tier 1 capital to average assets	8.90%	8.00%
Minimum Capital Requirement, Amount, Total capital to risk weighted assets	56,090	55,893
Minimum Capital Requirement, Amount, Tier 1 capital to risk weighted assets	28,045	27,947
Minimum Capital Requirement, Amount, Tier 1 capital to average assets	46,919	47,077
Minimum Capital Requirement, Ratio, Total capital to risk weighted assets	8.00%	8.00%
Minimum Capital Requirement, Ratio, Tier 1 capital to risk weighted assets	4.00%	4.00%
Minimum Capital Requirement, Ratio, Tier 1 capital to average assets	4.00%	4.00%
Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount, Total capital to risk weighted assets	70,113	69,866
Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount, Tier 1 capital to risk weighted assets	42,068	41,920
Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Amount, Tier 1 capital to average assets	$58,649	$58,846
Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio, Total capital to risk weighted assets	10.00%	10.00%
Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio, Tier 1 capital to risk weighted assets	6.00%	6.00%
Minimum to Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio, Tier 1 capital to average assets	5.00%	5.00%

Earnings_Per_Share_Earnings_Pe

Earnings Per Share - Earnings Per Share (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]	'	'	'	'
Net income	$5,177	$2,109	$10,028	$7,077
Weighted average shares outstanding (basic)	8,111	8,091	8,109	8,089
Impact of common stock equivalents	11	0	4	0
Weighted average shares outstanding (diluted)	8,122	8,091	8,113	8,089
Basic earnings per share (usd per share)	$0.64	$0.26	$1.24	$0.87
Diluted earnings per share (usd per share)	$0.64	$0.26	$1.24	$0.87

Earnings_Per_Share_Additional_

Earnings Per Share - Additional Information (Detail) (Stock Options [Member])	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Stock Options [Member]	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Stock options excluded from diluted earnings per share (in shares)	159,000	242,000	187,000	243,000

Financial_Instruments_with_Off2

Financial Instruments with Off-Balance-Sheet Risk - Commitments and Conditional Obligations (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Revolving, Open Ended Home Equity Loans [Member]	'	'
Commitments and conditional obligations	'	'
Contract or Notional Amount	$81,743	$86,253
1-4 Family Residential Construction Loans [Member]	'	'
Commitments and conditional obligations	'	'
Contract or Notional Amount	673	2,657
Commercial Real Estate, Construction and Land Development Loans [Member]	'	'
Commitments and conditional obligations	'	'
Contract or Notional Amount	10,419	2,961
Commercial, Industrial and Other Loans [Member]	'	'
Commitments and conditional obligations	'	'
Contract or Notional Amount	64,854	45,629
Standby Letters of Credit [Member]	'	'
Commitments and conditional obligations	'	'
Contract or Notional Amount	$7,003	$6,267

Financial_Instruments_with_Off3

Financial Instruments with Off-Balance-Sheet Risk - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'	'	'	'
Reserve for off-balance sheet credit exposures	$345	'	$345	'	$529
Expense (recovery) through noninterest expense	-245	76	-184	-70	'
Mortgage Partnership Finance Program [Member]	'	'	'	'	'
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'	'	'	'
Sum of total loans sold under the MPF Program	'	'	54,972	'	61,862
Limited recourse debt	8,508	'	8,508	'	8,508
Charge (recovery) to other expenses	$162	$76	$131	$20	'

Fair_Value_Disclosures_Additio

Fair Value Disclosures - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'	'
Allowance for loan losses	$4,393,000	'	$4,393,000	'	$3,238,000
Accumulated charges to value the real estate owned	565,000	'	565,000	'	411,000
Other Real Estate, Foreclosed Assets, Valuation Adjustment	145,000	29,000	154,000	29,000	'
Fair Value, Measurements, Recurring [Member]	'	'	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'	'
Fair value liabilities	$0	'	$0	'	$0

Fair_Value_Disclosures_Summary

Fair Value Disclosures - Summary of Assets Measured at Estimated Fair Value on Recurring Basis (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	$402,563	$406,943
Fair Value, Measurements, Recurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	402,563	406,943
Fair Value, Measurements, Recurring [Member] | Debt Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	402,500	406,874
Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	24,176	25,451
Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. government sponsored enterprises (GSE) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	'	13,714
Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	52,014	71,544
Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	179,786	198,619
Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Collateralized Mortgage Obligations (CMOs) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	81,984	40,532
Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Commercial CMOs [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	64,540	57,014
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | Financial Services [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	63	69
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. government sponsored enterprises (GSE) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	'	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Collateralized Mortgage Obligations (CMOs) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Commercial CMOs [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 1 [Member] | Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | Financial Services [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 2 [Member] | Fair Value, Measurements, Recurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	402,563	406,943
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	402,500	406,874
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	24,176	25,451
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. government sponsored enterprises (GSE) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	'	13,714
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	52,014	71,544
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	179,786	198,619
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Collateralized Mortgage Obligations (CMOs) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	81,984	40,532
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Commercial CMOs [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	64,540	57,014
Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | Financial Services [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	63	69
Level 3 [Member] | Fair Value, Measurements, Recurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | U.S. government sponsored enterprises (GSE) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	'	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Residential Collateralized Mortgage Obligations (CMOs) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Debt Securities [Member] | GSE Commercial CMOs [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	0	0
Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | Financial Services [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Securities available for sale	$0	$0

Fair_Value_Disclosures_Summary1

Fair Value Disclosures - Summary of Assets Measured at Fair Value on Nonrecurring Basis (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Summary of assets measured at fair value on a nonrecurring basis	'	'
Foreclosed real estate	$1,128	$987
Fair Value, Measurements, Nonrecurring [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	4,795	4,951
Foreclosed real estate	718	558
Fair Value, Measurements, Nonrecurring [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	1,389	1,031
Fair Value, Measurements, Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	350	694
Fair Value, Measurements, Nonrecurring [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	96	322
Fair Value, Measurements, Nonrecurring [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	1,087	1,662
Fair Value, Measurements, Nonrecurring [Member] | Acquisition And Development [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	141	51
Fair Value, Measurements, Nonrecurring [Member] | Commercial and Industrial [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	29	592
Fair Value, Measurements, Nonrecurring [Member] | Residential Mortgage [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	1,689	599
Fair Value, Measurements, Nonrecurring [Member] | Installment and Other Loans [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	14	'
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Foreclosed real estate	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Acquisition And Development [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Commercial and Industrial [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Residential Mortgage [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 1 [Member] | Installment and Other Loans [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	'
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Foreclosed real estate	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Acquisition And Development [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Commercial and Industrial [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Residential Mortgage [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	0
Fair Value, Measurements, Nonrecurring [Member] | Level 2 [Member] | Installment and Other Loans [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	0	'
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	4,795	4,951
Foreclosed real estate	718	558
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Commercial Real Estate [Member] | Owner-Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	1,389	1,031
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Commercial Real Estate [Member] | Non-Owner Occupied [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	350	694
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Commercial Real Estate [Member] | Multi - Family [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	96	322
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Commercial Real Estate [Member] | Non-Owner Occupied Residential [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	1,087	1,662
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Acquisition And Development [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	141	51
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Commercial and Industrial [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	29	592
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Residential Mortgage [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	1,689	599
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member] | Installment and Other Loans [Member]	'	'
Summary of assets measured at fair value on a nonrecurring basis	'	'
Impaired loans, net	$14	'

Fair_Value_Disclosures_Summary2

Fair Value Disclosures - Summary of Additional Qualitative Information (Detail) (Fair Value, Measurements, Nonrecurring [Member], USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair Value Estimate	$4,795	$4,951
Valuation Techniques	'Appraisal of collateral	'Appraisal of collateral
Impaired Loans [Member] | Management Adjustments on Appraisals for Property Type and Recent Activity [Member] | Appraisal of Collateral [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input	'Management adjustments on appraisals for property type and recent activity	'Management adjustments on appraisals for property type and recent activity
Impaired Loans [Member] | Management Adjustments for Liquidation Expenses [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input	'Management adjustments for liquidation expenses	'Management adjustments for liquidation expenses
Impaired Loans [Member] | Minimum [Member] | Management Adjustments on Appraisals for Property Type and Recent Activity [Member] | Appraisal of Collateral [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	0.00%	0.00%
Impaired Loans [Member] | Minimum [Member] | Management Adjustments for Liquidation Expenses [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	5.00%	5.00%
Impaired Loans [Member] | Maximum [Member] | Management Adjustments on Appraisals for Property Type and Recent Activity [Member] | Appraisal of Collateral [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	30.00%	30.00%
Impaired Loans [Member] | Maximum [Member] | Management Adjustments for Liquidation Expenses [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	10.00%	10.00%
Foreclosed Real Estate [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair Value Estimate	$718	$558
Valuation Techniques	'Appraisal of collateral	'Appraisal of collateral
Foreclosed Real Estate [Member] | Management Adjustments on Appraisals for Property Type and Recent Activity [Member] | Appraisal of Collateral [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input	'Management adjustments on appraisals for property type and recent activity	'Management adjustments on appraisals for property type and recent activity
Foreclosed Real Estate [Member] | Management Adjustments for Liquidation Expenses [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input	'Management adjustments for liquidation expenses	'Management adjustments for liquidation expenses
Foreclosed Real Estate [Member] | Minimum [Member] | Management Adjustments on Appraisals for Property Type and Recent Activity [Member] | Appraisal of Collateral [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	0.00%	0.00%
Foreclosed Real Estate [Member] | Minimum [Member] | Management Adjustments for Liquidation Expenses [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	5.00%	5.00%
Foreclosed Real Estate [Member] | Maximum [Member] | Management Adjustments on Appraisals for Property Type and Recent Activity [Member] | Appraisal of Collateral [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	30.00%	30.00%
Foreclosed Real Estate [Member] | Maximum [Member] | Management Adjustments for Liquidation Expenses [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Unobservable Input, Discount rate	25.00%	10.00%

Fair_Value_Disclosures_Financi

Fair Value Disclosures - Financial Statements at Estimated Fair Values (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financial Assets	'	'
Cash and due from banks	$15,524	$12,995
Interest bearing deposits with banks	20,213	24,565
Restricted investments in bank stock	9,334	9,921
Securities available for sale	402,563	406,943
Loans held for sale	4,164	1,936
Accrued interest receivable	3,151	3,400
Financial Liabilities	'	'
Deposits	989,234	1,000,390
Short-term borrowings	56,279	59,032
Long-term debt	14,986	16,077
Carrying Amount [Member]	'	'
Financial Assets	'	'
Cash and due from banks	15,524	12,995
Interest bearing deposits with banks	20,213	24,565
Restricted investments in bank stock	9,334	9,921
Securities available for sale	402,563	406,943
Loans held for sale	4,164	1,936
Loans, net of allowance for loan losses	664,355	650,072
Accrued interest receivable	3,151	3,400
Mortgage servicing rights	2,730	2,806
Financial Liabilities	'	'
Deposits	989,234	1,000,390
Short-term borrowings	56,279	59,032
Long-term debt	14,986	16,077
Accrued interest payable	271	333
Off-balance sheet instruments	0	0
Fair Value [Member]	'	'
Financial Assets	'	'
Cash and due from banks	15,524	12,995
Interest bearing deposits with banks	20,213	24,565
Securities available for sale	402,563	406,943
Loans held for sale	4,164	1,936
Loans, net of allowance for loan losses	670,934	655,122
Accrued interest receivable	3,151	3,400
Mortgage servicing rights	2,892	3,090
Financial Liabilities	'	'
Deposits	990,207	1,002,235
Short-term borrowings	56,127	59,032
Long-term debt	15,734	16,645
Accrued interest payable	271	333
Off-balance sheet instruments	0	0
Fair Value [Member] | Level 1 [Member]	'	'
Financial Assets	'	'
Cash and due from banks	15,524	12,995
Interest bearing deposits with banks	20,213	24,565
Securities available for sale	0	0
Loans held for sale	0	0
Loans, net of allowance for loan losses	0	0
Accrued interest receivable	0	0
Mortgage servicing rights	0	0
Financial Liabilities	'	'
Deposits	0	0
Short-term borrowings	0	0
Long-term debt	0	0
Accrued interest payable	0	0
Off-balance sheet instruments	0	0
Fair Value [Member] | Level 2 [Member]	'	'
Financial Assets	'	'
Cash and due from banks	0	0
Interest bearing deposits with banks	0	0
Securities available for sale	402,563	406,943
Loans held for sale	4,164	1,936
Loans, net of allowance for loan losses	0	0
Accrued interest receivable	1,554	1,902
Mortgage servicing rights	0	0
Financial Liabilities	'	'
Deposits	990,207	1,002,235
Short-term borrowings	56,127	59,032
Long-term debt	15,734	16,645
Accrued interest payable	271	333
Off-balance sheet instruments	0	0
Fair Value [Member] | Level 3 [Member]	'	'
Financial Assets	'	'
Cash and due from banks	0	0
Interest bearing deposits with banks	0	0
Securities available for sale	0	0
Loans held for sale	0	0
Loans, net of allowance for loan losses	670,934	655,122
Accrued interest receivable	1,597	1,498
Mortgage servicing rights	2,892	3,090
Financial Liabilities	'	'
Deposits	0	0
Short-term borrowings	0	0
Long-term debt	0	0
Accrued interest payable	0	0
Off-balance sheet instruments	$0	$0

Contingencies_Additional_Infor

Contingencies - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2014
	Claim
Commitments and Contingencies Disclosure [Abstract]	'
Legal proceedings	0
Contingencies dismissed date	23-Aug-13