Univest Financial (UVSP) 10-Q8 May 152015 Q1 Quarterly reportFinancial data

Company Profile

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
Document and Entity Information	Mar. 31, 2015	Apr. 30, 2015
Document And Entity Information [Abstract]
Entity Registrant Name	UNIVEST CORP OF PENNSYLVANIA
Entity Central Index Key	102212
Current Fiscal Year End Date	-19
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	31-Mar-15
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Trading Symbol	UVSP
Amendment Flag	FALSE
Entity Common Stock, Shares Outstanding		19,672,381

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
ASSETS
Cash and due from banks	$27,342	$31,995
Interest-earning deposits with other banks	41,436	6,570
Federal funds sold	8,343	0
Investment securities held-to-maturity (fair value $50,701 and $54,765 at March 31, 2015 and December 31, 2014, respectively)	50,227	54,347
Investment securities available-for-sale	330,257	314,283
Loans held for sale	5,479	3,302
Loans and leases held for investment	2,043,840	1,626,625
Less: Reserve for loan and lease losses	-20,934	-20,662
Net loans and leases held for investment	2,022,906	1,605,963
Premises and equipment, net	40,244	37,009
Goodwill	112,121	67,717
Other intangibles, net of accumulated amortization and fair value adjustments of $12,724 and $11,776 at March 31, 2015 and December 31, 2014, respectively	13,862	12,180
Bank owned life insurance	62,618	62,265
Accrued interest receivable and other assets	42,660	39,690
Total assets	2,757,495	2,235,321
LIABILITIES
Noninterest-bearing deposits	509,183	449,339
Interest-bearing deposits:
Demand deposits	712,997	640,095
Savings deposits	580,168	519,314
Time deposits	452,486	252,593
Total deposits	2,254,834	1,861,341
Customer repurchase agreements	42,153	41,974
Subordinated notes	49,270	0
Accrued interest payable and other liabilities	50,844	47,452
Total liabilities	2,397,101	1,950,767
SHAREHOLDERSâ€™ EQUITY
Common stock, $5 par value: 48,000,000 shares authorized at March 31, 2015 and December 31, 2014; 22,054,270 and 18,266,404 shares issued at March 31, 2015 and December 31, 2014, respectively; 19,820,824 and 16,221,607 shares outstanding at March 31, 2015 and December 31, 2014, respectively	110,271	91,332
Additional paid-in capital	120,118	62,980
Retained earnings	183,976	181,851
Accumulated other comprehensive loss, net of tax benefit	-13,162	-14,462
Treasury stock, at cost; 2,233,446 and 2,044,797 shares at March 31, 2015 and December 31, 2014, respectively	-40,809	-37,147
Total shareholdersâ€™ equity	360,394	284,554
Total liabilities and shareholdersâ€™ equity	$2,757,495	$2,235,321

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Statement of Financial Position [Abstract]
Securities Held-to-Maturity, Fair Value	$50,701	$54,765
Accumulated amortization and fair value adjustments on other intangibles	$12,724	$11,776
Common stock, par value	$5	$5
Common stock, shares authorized	48,000,000	48,000,000
Common stock, shares issued	22,054,270	18,266,404
Common stock, shares outstanding	19,820,824	16,221,607
Treasury stock, shares	2,233,446	2,044,797

Consolidated_Statements_of_Inc

Consolidated Statements of Income (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Interest and fees on loans and leases:
Taxable	$21,254	$15,560
Exempt from federal income taxes	1,584	1,375
Total interest and fees on loans and leases	22,838	16,935
Interest and dividends on investment securities:
Taxable	1,034	1,051
Exempt from federal income taxes	859	946
Interest on federal funds sold	2	0
Other interest income	5	14
Total interest income	24,738	18,946
Interest expense
Interest on deposits	1,417	992
Interest on short-term borrowings	10	6
Interest on long-term borrowings	7	0
Total interest expense	1,434	998
Net interest income	23,304	17,948
Provision for loan and lease losses	1,074	1,475
Net interest income after provision for loan and lease losses	22,230	16,473
Noninterest income
Trust fee income	1,820	1,899
Service charges on deposit accounts	1,063	1,014
Investment advisory commission and fee income	2,763	3,049
Insurance commission and fee income	4,146	3,332
Other service fee income	1,598	1,807
Bank owned life insurance income	353	378
Net gain on sales of investment securities	91	142
Net gain on mortgage banking activities	1,258	349
Other income	339	171
Total noninterest income	13,431	12,141
Noninterest expense
Salaries and benefits	13,314	10,671
Commissions	1,814	1,590
Net occupancy	2,358	1,754
Equipment	1,689	1,334
Professional fees	807	809
Marketing and advertising	360	361
Deposit insurance premiums	412	379
Intangible expenses	786	760
Acquisition-related costs	466	43
Integration costs	1,374	0
Other expense	4,031	3,182
Total noninterest expense	27,411	20,883
Income before income taxes	8,250	7,731
Income taxes	2,134	2,005
Net income	$6,116	$5,726
Net income per share:
Basic (in dollars per share)	$0.31	$0.35
Diluted (in dollars per share)	$0.31	$0.35
Dividends declared	$0.20	$0.20

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Income, Before Tax Amount	$8,250	$7,731
Net unrealized gains (losses) on available-for-sale investment securities, Before Tax Amount
Net unrealized holding gains (losses) arising during the period, Before Tax Amount	2,158	2,750
Less: reclassification adjustment for net gains on sales realized in net income, Before Tax Amount	-91	-142
Total net unrealized gains on available-for-sale investment securities, Before Tax Amount	2,067	2,608
Cash flow hedge derivative, Before Tax Amount
Net change in fair value of interest rate swap, Before Tax Amount	-337	0
Defined benefit pension plans, Before Tax Amount
Less: amortization of net actuarial loss included in net periodic pension costs, Before Tax Amount	341	164
Less: accretion of prior service cost included in net periodic pension costs, Before Tax Amount	-70	-75
Total defined benefit pension plans, Before Tax Amount	271	89
Other comprehensive income (loss), Before Tax Amount	2,001	2,697
Total comprehensive income (loss), Before Tax Amount	10,251	10,428
Tax (expense) benefit	2,134	2,005
Net unrealized gains (losses) on available-for-sale investment securities, Tax Expense (Benefit)
Net unrealized holding gains (losses) arising during the period, Tax Expense (Benefit)	755	963
Less: reclassification adjustment for net gains on sales realized in net income, Tax Expense (Benefit)	-32	-50
Total net unrealized gains on available-for-sale investment securities, Tax Expense (Benefit)	723	913
Cash flow hedge derivative, Tax Expense (Benefit)
Net change in fair value of interest rate swap, Tax Expense (Benefit)	-118	0
Defined benefit pension plans, Tax Expense (Benefit)
Less: amortization of net actuarial loss included in net periodic pension costs, Tax Expense (Benefit)	120	57
Less: accretion of prior service cost included in net periodic pension costs, Tax Expense (Benefit)	-24	-26
Total defined benefit pension plans, Tax Expense (Benefit)	96	31
Other comprehensive income (loss), Tax Expense (Benefit)	701	944
Total comprehensive income (loss), Tax Expense (Benefit)	2,835	2,949
Net income	6,116	5,726
Net unrealized gains (losses) on available-for-sale investment securities, Net of Tax Amount
Net unrealized holding gains (losses) arising during the period, Net of Tax Amount	1,403	1,787
Less: reclassification adjustment for net gains on sales realized in net income, Net of Tax Amount	-59	-92
Total net unrealized gains on available-for-sale investment securities, Net of Tax Amount	1,344	1,695
Cash flow hedge derivative, Net of Tax Amount
Net change in fair value of interest rate swap, Net of Tax Amount	-219	0
Defined benefit pension plans, Net of Tax Amount
Less: amortization of net actuarial loss included in net periodic pension costs, Net of Tax Amount	221	107
Less: accretion of prior service cost included in net periodic pension costs, Net of Tax Amount	-46	-49
Total defined benefit pension plans, Net of Tax Amount	175	58
Other comprehensive income (loss), Net of Tax Amount	1,300	1,753
Total comprehensive income (loss), Net of Tax Amount	$7,416	$7,479

Consolidated_Statements_of_Cha

Consolidated Statements of Changes in Shareholders' Equity (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Treasury Stock [Member]
In Thousands, except Share data, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) Income [Member]	Treasury Stock [Member]
Beginning balance at Dec. 31, 2013	$280,506	$91,332	$62,417	$172,602	($9,955)	($35,890)
Beginning balance, shares at Dec. 31, 2013		16,287,812
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,726	0	0	5,726	0	0
Other comprehensive income, net of income tax	1,753	0	0	0	1,753	0
Cash dividends declared ($0.20 per share)	-3,248	0	0	-3,248	0	0
Stock issued under dividend reinvestment and employee stock purchase plans and other employee benefit programs	876	0	15	0	0	861
Stock issued under dividend reinvestment and employee stock purchase plans and other employee benefit programs, shares		44,696
Repurchase of cancelled restricted stock awards	0	0	235	0	0	-235
Repurchase of cancelled restricted stock awards, shares		-13,625
Stock-based compensation	390	0	390	0	0	0
Purchases of treasury stock	-2,707	0	0	0	0	-2,707
Purchases of treasury stock, shares		-144,035
Restricted stock awards granted	0	0	-1,349	0	0	1,349
Restricted stock awards granted, shares		74,304
Ending balance at Mar. 31, 2014	283,296	91,332	61,708	175,080	-8,202	-36,622
Ending balance, shares at Mar. 31, 2014		16,249,152
Beginning balance at Dec. 31, 2014	284,554	91,332	62,980	181,851	-14,462	-37,147
Beginning balance, shares at Dec. 31, 2014		16,221,607
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,116	0	0	6,116	0	0
Other comprehensive income, net of income tax	1,300	0	0	0	1,300	0
Cash dividends declared ($0.20 per share)	-3,991	0	0	-3,991	0	0
Stock issued under dividend reinvestment and employee stock purchase plans and other employee benefit programs	695	0	18	0	0	677
Stock issued under dividend reinvestment and employee stock purchase plans and other employee benefit programs, shares		35,262
Issuance of common stock, acquisition	76,666	18,939	57,727
Issuance of common stock, acquisition (shares)		3,787,866
Exercise of stock options	66	0	-7	0	0	73
Exercise of stock options, shares		4,000
Repurchase of cancelled restricted stock awards	0	0	183	0	0	-183
Repurchase of cancelled restricted stock awards, shares		-12,375
Stock-based compensation	412	0	412	0	0	0
Purchases of treasury stock	-5,424	0	0	0	0	-5,424
Purchases of treasury stock, shares		-281,291
Restricted stock awards granted	0	0	-1,195	0	0	1,195
Restricted stock awards granted, shares		65,755
Ending balance at Mar. 31, 2015	$360,394	$110,271	$120,118	$183,976	($13,162)	($40,809)
Ending balance, shares at Mar. 31, 2015		19,820,824

Consolidated_Statements_of_Cha1

Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Statement of Stockholders' Equity [Abstract]
Cash dividends declared, per share	$0.20	$0.20

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net income	$6,116	$5,726
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan and lease losses	1,074	1,475
Depreciation of premises and equipment	1,038	734
Net gain on sales of investment securities	-91	-142
Net gain on mortgage banking activities	-1,258	-349
Bank owned life insurance income	-353	-378
Stock-based compensation	412	390
Intangible expenses	786	760
Other adjustments to reconcile net income to cash provided by operating activities	911	559
Originations of loans held for sale	-47,453	-17,347
Proceeds from the sale of loans held for sale	46,141	18,022
Contributions to pension and other postretirement benefit plans	-81	-56
(Increase) decrease in accrued interest receivable and other assets	-120	1,761
(Decrease) increase in accrued interest payable and other liabilities	-2,239	1,495
Net cash provided by operating activities	4,883	12,650
Cash flows from investing activities:
Net cash paid due to acquisitions	-2,967	-5,393
Net capital expenditures	-1,189	-662
Proceeds from maturities and calls of securities held-to-maturity	4,000	0
Proceeds from maturities and calls of securities available-for-sale	13,575	23,731
Proceeds from sales of securities available-for-sale	271	18,609
Purchases of investment securities available-for-sale	-15,134	-19,517
Net increase in loans and leases	-35,925	-20,364
Net (increase) decrease in interest-earning deposits	-29,947	8,850
Net decrease in federal funds sold	9,099	0
Net cash (used in) provided by investing activities	-58,217	5,254
Cash flows from financing activities:
Net increase (decrease) in deposits	7,752	-4,738
Net increase in short-term borrowings	179	3,729
Proceeds from issuance of subordinated notes	49,270	0
Payment of contingent consideration on acquisitions	-620	0
Purchases of treasury stock	-5,424	-2,707
Stock issued under dividend reinvestment and employee stock purchase plans and other employee benefit programs	695	876
Proceeds from exercise of stock options	66	0
Cash dividends paid	-3,237	-3,256
Net cash provided by (used in) financing activities	48,681	-6,096
Net (decrease) increase in cash and due from banks	-4,653	11,808
Cash and due from banks at beginning of year	31,995	32,646
Cash and due from banks at end of period	27,342	44,454
Supplemental disclosures of cash flow information:
Cash paid for interest	1,635	1,251
Cash (received) paid for income taxes, net of refunds	-530	36
Non cash transactions:
Assets acquired through acquisitions	425,834	0
Liabilities assumed through acquisitions	389,907	0
Contingent consideration recorded as goodwill	$1,424	$5,469

Summary_of_Significant_Account

Summary of Significant Accounting Policies	3 Months Ended
Summary of Significant Accounting Policies	Mar. 31, 2015
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies
	Principles of Consolidation and Basis of Presentation
	The accompanying unaudited consolidated financial statements include the accounts of Univest Corporation of Pennsylvania (the Corporation or Univest) and its wholly owned subsidiaries; the Corporation’s primary subsidiary is Univest Bank and Trust Co. (the Bank). All significant intercompany balances and transactions have been eliminated in consolidation. The unaudited interim consolidated financial statements included herein have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the SEC). Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (U.S. GAAP) have been condensed or omitted pursuant to such rules and regulations for interim financial information. The accompanying unaudited consolidated financial statements reflect all adjustments which are of a normal recurring nature and are, in the opinion of management, necessary for a fair presentation of the financial statements for the interim periods presented. Certain prior period amounts have been reclassified to conform to the current-year presentation. Operating results for the three-month period ended March 31, 2015 are not necessarily indicative of the results that may be expected for the year ended December 31, 2015. It is suggested that these unaudited consolidated financial statements be read in conjunction with the audited financial statements and the notes thereto included in the registrant’s Annual Report on Form 10-K for the year ended December 31, 2014, which was filed with the SEC on March 9, 2015.
	Use of Estimates
	The preparation of the unaudited consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant changes include fair value measurement of investment securities available-for-sale and assessment for impairment of certain investment securities, reserve for loan and lease losses, valuation of goodwill and other intangible assets, mortgage servicing rights, deferred tax assets and liabilities, benefit plans and stock-based compensation expense.
	Recent Accounting Pronouncements
	In May 2014, the Financial Accounting Standards Board (FASB) issued an Accounting Standards Update (ASU) regarding revenue from contracts with customers which clarifies the principles for recognizing revenue and develops a common standard for U.S. GAAP and International Financial Reporting Standards. The ASU establishes a core principle that would require an entity to identify the contract(s) with a customer, identify the performance obligations in the contract, determine the transaction price, allocate the transaction price to the performance obligations in the contract and recognize revenue when (or as) the entity satisfies a performance obligation. The ASU provides for improved disclosure requirements that require entities to disclose sufficient information that enables users of financial statements to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. This guidance is effective for fiscal years and interim periods within those years beginning after December 15, 2016, or January 1, 2017 for the Corporation. The Corporation is in the process of evaluating the impact of the adoption of this guidance on the Corporation's financial statements; however, it is anticipated the impact will be only related to timing.
	In January 2014, the FASB issued an ASU regarding reclassification of residential real estate collateralized consumer mortgage loans upon foreclosure. The ASU clarifies that when 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. The ASU was issued to eliminate diversity in practice on this topic. The amendment is effective for fiscal years and interim periods within those years beginning after December 15, 2014, or January 1, 2015 for the Corporation. The adoption of this guidance did not have a material impact on the Corporation's financial statements but resulted in expanded disclosures effective March 31, 2015, which are included in Note 4, “Loans and Leases.”

Acquisition

Acquisition	3 Months Ended
	Mar. 31, 2015
Business Combinations [Abstract]
Acquisition	Acquisition
	Valley Green Bank
	On January 1, 2015, the Corporation completed the acquisition of Valley Green Bank. The merger of Valley Green Bank with and into the Bank was effected pursuant to the terms and conditions of the Agreement and Plan of Merger (Merger Agreement) dated June 17, 2014. Headquartered in the Mt. Airy neighborhood of Philadelphia, Pennsylvania, Valley Green operated three full-service banking offices and two administrative offices for loan production in the greater Philadelphia marketplace. With the assumption of Valley Green Bank’s three branches and two administrative offices for loan production in the Philadelphia marketplace, the Corporation entered a new small business and consumer market and expanded its existing lending network within southeastern Pennsylvania.
	The acquisition was an all-stock transaction with an aggregate value of approximately $77 million. Pursuant to the Merger Agreement, each share of Valley Green Bank common stock was cancelled and converted into the right to receive 1.3541 shares of Univest common stock, $5 par value, with any fractional share entitled to payment in cash. As a result, the Corporation delivered approximately 3,787,866 shares of the Corporation's common stock to the former shareholders of Valley Green Bank. Valley Green Bank outstanding stock options of 122,377 were exchanged for cash and related payroll taxes of $2.2 million. Approximately $3 thousand in cash was paid for fractional shares.
	The transaction is being accounted for using the acquisition method of accounting, which requires the Corporation to allocate the total consideration transferred to the assets acquired and liabilities assumed, based on their respective fair values at the merger date, with remaining excess consideration recorded as goodwill. The fair value of total assets acquired as a result of the merger totaled $426 million, which included $382 million in loans and $386 million in deposits at January 1, 2015. The fair value estimates are subject to adjustment if additional information becomes available during the measurement period in accordance with Accounting Standards Codification (ASC) Topic 805. Such adjustments, may change the amount of the purchase price allocation to goodwill while changes to other assets and liabilities may impact the statement of income due to adjustments in the yield and/or amortization/accretion of the adjusted assets and liabilities. The results of Valley Green Bank's operations have been included in the Corporation consolidated financial statements prospectively from the date of the merger.





















	The following table summarized the consideration paid for Valley Green Bank and the fair value of assets acquired and liabilities assumed at the acquisition date:


	(Dollars in thousands, except share data)

	Purchase price consideration in common stock:
	Valley Green common shares outstanding	2,797,454

	Exchange ratio	1.3541

	Univest shares issued	3,787,866

	Univest closing stock price at December 31, 2014	$	20.24

	Purchase price assigned to Valley Green common shares exchanged for Univest stock				$	76,667

	Purchase price assigned to cash in lieu of fractional shares				3

	Purchase price assigned to Valley Green options settled for cash				2,236

	Total purchase price				$	78,906


	Fair value of assets acquired:
	Cash and due from banks	$	4,919

	Federal funds sold	17,442

	Investment securities available-for-sale	12,766

	Loans held for investment	381,720

	Premises and equipment, net	3,102

	Core deposit intangible *	1,520

	Accrued interest receivable and other assets	4,365

Total identifiable assets				425,834

Fair value of liabilities assumed:
Deposits - noninterest bearing	$	49,826

Deposits - interest bearing	336,086

Change in control accrued payments	2,070

Accrued interest payable and other liabilities	1,925

Total liabilities				389,907

Net identifiable net assets				35,927

Goodwill resulting from merger *				$	42,979

* - Goodwill is not expected to be deductible for federal income tax purposes. The goodwill and core deposit intangible are allocated to
the Banking business segment.
The following is a description of the valuation methodologies used to estimate the fair values of major categories of assets acquired and liabilities assumed. In many cases, determining the fair value of the acquired assets and assumed liabilities required the Corporation to estimate cash flows expected to result from those assets and liabilities and to discount those cash flows at appropriate rates of interest, which required the utilization of significant estimates and judgment in accounting for the acquisition.
Cash and due from banks and federal funds sold: The estimated fair values of cash and due from banks and federal fund sold approximated their stated value.
Investment securities available-for-sale: The estimated fair values of the investment securities available for sale, comprised of U.S. government and agencies, were determined using Level 2 inputs in the fair value hierarchy. The fair values were determined using independent pricing services and market-participating brokers. The Corporation’s independent pricing service utilized evaluated pricing models that vary by asset class and incorporate available trade, bid and other market information for structured securities, cash flow and, when available, loan performance data. Because many fixed income securities do not trade on a daily basis, the pricing service’s evaluated pricing applications apply information as applicable through processes, such as benchmarking of like securities, sector groupings, and matrix pricing, to prepare evaluations. Management reviewed the data and assumptions used in pricing the securities.
Loans held for investment: The most significant fair value determination related to the valuation of acquired loans. The acquisition resulted in loans acquired with and without evidence of credit quality deterioration. There was no carryover related allowance for loan and lease losses.
The acquired loan portfolio was valued based on current guidance which defines fair value as the price that would be received to sell an asset or transfer a liability in an orderly transaction between market participants at the measurement date. Level 3 inputs were utilized to value the portfolio and included the use of present value techniques employing cash flow estimates and incorporated assumptions that marketplace participants would use in estimating fair values. In instances where reliable market information was not available, the Corporation used assumptions in an effort to determine reasonable fair value. Specifically, management utilized three separate fair value analyses which a market participant would employ in estimating the total fair value adjustment. The three separate fair valuation methodologies used were: 1) interest rate loan fair value analysis; 2) general credit fair value analysis; and 3) specific credit fair value analysis.
For loans acquired without evidence of credit quality deterioration, the Corporation prepared the interest rate loan fair value analysis. Loans were grouped by characteristics such as loan type, term, collateral and rate. Market rates for similar loans were obtained from various external data sources and reviewed by management for reasonableness. The average of these rates was used as the fair value interest rate a market participant would utilize. A present value approach was utilized to calculate the interest rate fair value adjustment. Additionally a general credit fair value adjustment was calculated using a two part general credit fair value analysis: 1) expected lifetime losses; and 2) estimated fair value adjustment for qualitative factors. The expected lifetime losses were calculated using an average of historical losses of the Bank, Valley Green Bank and peer banks. The adjustment related to qualitative factors was impacted by general economic conditions and the risk related to a lack of specific familiarity with Valley Green Bank's underwriting process. Valley Green's loan portfolio without evidence of credit quality deterioration was recorded at a current fair value of $380.1 million. A fair value premium of $4.4 million was recognized to reflect the fair values of loans. A fair value discount of $5.5 million was recognized to reflect the general credit risk of the loan portfolio. The adjustment will be substantially recognized as interest income over approximately 10 years on a level yield amortization method based upon the expected life of the loans.
For loans acquired with evidence of credit quality deterioration the Corporation prepared a specific credit fair value adjustment. Management reviewed the acquired loan portfolio for loans meeting the definition of an impaired loan with deteriorated credit quality. Loans meeting this definition were reviewed by comparing the contractual cash flows to expected collectible cash flows. The aggregate expected cash flows less the acquisition date fair value results in an accretable yield amount. The accretable yield amount will be recognized over the life of the loans on a level yield basis as an adjustment to yield. Any disposals of loans, including sales of loans, payments in full or foreclosures result in the derecognition of the loan at its carrying value with differences in actual results reflected in interest income.
At the acquisition date, the Corporation recorded $1.6 million of acquired impaired loans subject to a nonaccretable discount difference of $4.4 million. The aggregate expected cash flows less the acquisition date fair value results in an accretable yield amount of $322 thousand, which will be recognized over the life of the loans on a level yield basis as an adjustment to yield.
The following is a summary of the acquired impaired loans at January 1, 2015 resulting from the acquisition with Valley Green:


(Dollars in thousands)

Contractually required principal and interest payments	$	6,361

Contractual cash flows not expected to be collected (nonaccretable difference)	(4,412		)
Cash flows expected to be collected	1,949

Interest component of expected cash flows (accretable difference)	(322		)
Fair value of loans acquired with a deterioration of credit quality	$	1,627

Bank premises - leased: The Corporation assumed five facility lease contracts and no owned properties. The fair value of the lease contracts represents the present value of the pre-tax differential between the expected contractual payments and current market rate lease payments to the first lease termination date discounted by an assumed required rate of return.
Core deposit intangible: Core deposit intangible represents the value assigned to demand, interest checking, money market and savings accounts acquired as part of the acquisition. The core deposit intangible fair value represents the future economic benefit, including the present value of future tax benefits, of the potential cost savings from acquiring core deposits as part of an acquisition compared to the cost alternative funding sources and was valued utilizing Level 3 inputs. The core deposit intangible of $1.5 million will be amortized using the sum of the years digits method over an estimated life of 10 years.
Deposits: The fair values of demand and saving deposits, with no stated maturities, approximated the carrying value as these accounts are payable on demand. The fair values of time deposits with fixed maturities were estimated by discounting the final maturity using current market interest rate for similar instruments. A fair value premium of $686 thousand was recognized and will be recognized as a reduction to interest expense using a level yield amortization method over the life of the time deposit. The fair value of time deposits were determined using Level 2 inputs in the fair value hierarchy.
Deferred tax assets and liabilities: Deferred tax assets and liabilities were established for purchase accounting fair value adjustments as the future amortization/accretion of these adjustments represent temporary differences between book income and taxable income.
Direct costs related to the acquisition were expensed as incurred. For the three month ended March 31, 2015, the Corporation incurred $1.8 million of Valley Green Bank integration and acquisition-related costs, which have been separately stated in the Corporation's consolidated statements of income.
Supplemental Pro Forma Financial Information (unaudited)
The following unaudited pro forma combined consolidated financial information for the three months ended March 31, 2015 and 2014 combine the historical consolidated results of the Corporation and Valley Green Bank and give effect to the merger as if the merger occurred on January 1, 2015 and January 1, 2014, respectively. The pro forma information has been prepared to include the estimated adjustments necessary to record the assets and liabilities of Valley Green Bank at their respective fair values and are subject to adjustment if additional information becomes available. Such adjustments, may change the amount of the purchase price allocation to goodwill while changes to other assets and liabilities may impact the statement of income due to adjustments in the yield and/or amortization/accretion of the adjusted assets and liabilities. Furthermore, the unaudited proforma information does not reflect management’s estimate of any revenue-enhancing opportunities or anticipated cost savings
The pro forma data is not necessarily indicative of the operating results that the Corporation would have achieved had it completed the merger as of the beginning of the period presented and should not be considered as representative of future operations. The unaudited pro forma data presented below is based on, and should be read together with, the historical financial information of the Corporation included in this Form 10-Q for the indicated periods and the historical information of Valley Green Bank included in the Corporation's Current Report on Form 8-K filed with the SEC on January 7, 2015.


	Pro Forma For the Three Months Ended March 31,
(Dollars in thousands, except share data)	2015*				2014
Net interest income	$	23,304			$	22,906

Noninterest income	13,431				12,297

Noninterest expense	27,411				23,397

Net income	6,116				7,414

Earnings per share
Basic	0.31				0.37

Diluted	0.31				0.37

* The three months ended March 31, 2015 include integration and acquisition-related costs associated with Valley Green Bank of $1.8 million ($1.2 million, net of tax) or $0.06 diluted earnings per share on a tax affected basis.

Investment_Securities

Investment Securities	3 Months Ended
	Mar. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Investment Securities	Investment Securities
	The following table shows the amortized cost and the estimated fair value of the held-to-maturity securities and available-for-sale securities at March 31, 2015 and December 31, 2014, by contractual maturity within each type:


		At March 31, 2015													At December 31, 2014
	(Dollars in thousands)	Amortized			Gross			Gross				Fair Value			Amortized			Gross			Gross				Fair Value
		Cost			Unrealized			Unrealized							Cost			Unrealized			Unrealized
					Gains			Losses										Gains			Losses
	Securities Held-to-Maturity
	Corporate bonds:
	Within 1 year	$	13,067		$	65		$	—			$	13,132		$	13,088		$	82		$	—			$	13,170

	After 1 year to 5 years	37,160			416			(7		)		37,569			41,259			388			(52		)		41,595

		50,227			481			(7		)		50,701			54,347			470			(52		)		54,765

	Total	$	50,227		$	481		$	(7	)		$	50,701		$	54,347		$	470		$	(52	)		$	54,765

	Securities Available-for-Sale
	U.S. treasuries:
	After 1 year to 5 years	$	4,974		$	—		$	(54	)		$	4,920		$	4,972		$	—		$	(127	)		$	4,845

		4,974			—			(54		)		4,920			4,972			—			(127		)		4,845

	U.S. government corporations and agencies:
	After 1 year to 5 years	130,073			350			(74		)		130,349			122,328			48			(532		)		121,844

	After 5 years to 10 years	4,876			103			—				4,979			—			—			—				—

		134,949			453			(74		)		135,328			122,328			48			(532		)		121,844

	State and political subdivisions:
	Within 1 year	600			—			—				600			600			2			—				602

	After 1 year to 5 years	12,938			78			(27		)		12,989			12,326			17			(59		)		12,284

	After 5 years to 10 years	51,891			1,793			(15		)		53,669			49,554			1,616			(77		)		51,093

	Over 10 years	41,287			1,803			(16		)		43,074			37,004			1,792			(1		)		38,795

		106,716			3,674			(58		)		110,332			99,484			3,427			(137		)		102,774

	Residential mortgage-backed securities:
	After 1 year to 5 years	9,872			102			—				9,974			5,066			17			—				5,083

	After 5 years to 10 years	—			—			—				—			4,856			—			(32		)		4,824

	Over 10 years	3,640			70			—				3,710			3,661			75			—				3,736

		13,512			172			—				13,684			13,583			92			(32		)		13,643

	Collateralized mortgage obligations:
	Over 10 years	3,671			—			(50		)		3,621			3,810			—			(85		)		3,725

		3,671			—			(50		)		3,621			3,810			—			(85		)		3,725

	Corporate bonds:
	Within 1 year	4,999			13			—				5,012			4,998			22			—				5,020

	After 1 year to 5 years	29,928			245			(55		)		30,118			29,505			88			(244		)		29,349

	After 5 years to 10 years	20,430			120			(165		)		20,385			20,442			—			(371		)		20,071

		55,357			378			(220		)		55,515			54,945			110			(615		)		54,440

Money market mutual funds:
No stated maturity	5,706			—			—				5,706			11,675			—			—				11,675

	5,706			—			—				5,706			11,675			—			—				11,675

Equity securities:
No stated maturity	673			478			—				1,151			854			483			—				1,337

	673			478			—				1,151			854			483			—				1,337

Total	$	325,558		$	5,155		$	(456	)		$	330,257		$	311,651		$	4,160		$	(1,528	)		$	314,283


Expected maturities may differ from contractual maturities because debt issuers may have the right to call or prepay obligations without call or prepayment penalties. Unrealized losses in investment securities at March 31, 2015 and December 31, 2014 do not represent other-than-temporary impairments.
Securities with a carrying value of $240.7 million and $230.9 million at March 31, 2015 and December 31, 2014, respectively, were pledged to secure public deposits and for other purposes as required by law.
The following table presents information related to sales of securities available-for-sale during the three months ended March 31, 2015 and 2014:


	Three Months Ended March 31,
(Dollars in thousands)	2015			2014
Securities available-for-sale:
Proceeds from sales	$	271		$	18,609

Gross realized gains on sales	91			142

Gross realized losses on sales	—			—

Tax expense related to net realized gains on sales	32			50

Management evaluates debt securities, which are comprised of U.S. government, government sponsored agencies, municipalities, corporate bonds and other issuers, for other-than-temporary impairment by considering the current economic conditions, the length of time and the extent to which the fair value has been less than cost, market interest rates and the bond rating of each security. All of the debt securities are rated as investment grade and management believes that it will not incur any losses. The unrealized losses on the Corporation’s investments in debt securities are temporary in nature since they are primarily related to market interest rates and are not related to the underlying credit quality of the issuers. The Corporation does not have the intent to sell the debt securities and believes it is more likely than not, that it will not have to sell the securities before recovery of their cost basis. The Corporation did not recognize any other-than-temporary impairment charges on debt securities for the three months ended March 31, 2015 and 2014.
At March 31, 2015 and December 31, 2014, there were no investments in any single non-federal issuer representing more than 10% of shareholders’ equity.
The following table shows the fair value of securities that were in an unrealized loss position at March 31, 2015 and December 31, 2014 by the length of time those securities were in a continuous loss position:


	Less than						Twelve Months							Total
	Twelve Months						or Longer
(Dollars in thousands)	Fair Value			Unrealized			Fair Value				Unrealized			Fair Value			Unrealized
				Losses							Losses						Losses
At March 31, 2015
Securities Held-to-Maturity
Corporate bonds	$	—		$	—		$	5,005			$	(7	)	$	5,005		$	(7	)

Total	$	—		$	—		$	5,005			$	(7	)	$	5,005		$	(7	)

Securities Available-for-Sale
U.S. treasuries	$	—		$	—		$	4,920			$	(54	)	$	4,920		$	(54	)

U.S. government corporations and agencies	28,333			(43		)	4,969				(31		)	33,302			(74		)

State and political subdivisions	8,215			(43		)	1,336				(15		)	9,551			(58		)

Collateralized mortgage obligations	—			—			3,621				(50		)	3,621			(50		)

Corporate bonds	5,584			(166		)	6,095				(54		)	11,679			(220		)

Total	$	42,132		$	(252	)	$	20,941			$	(204	)	$	63,073		$	(456	)

At December 31, 2014
Securities Held-to-Maturity
Corporate bonds	$	15,036		$	(27	)	$	4,987			$	(25	)	$	20,023		$	(52	)

Total	$	15,036		$	(27	)	$	4,987			$	(25	)	$	20,023		$	(52	)

Securities Available-for-Sale
U.S. treasuries	$	—		$	—		$	4,845			$	(127	)	$	4,845		$	(127	)

U.S. government corporations and agencies	39,607			(80		)	62,140				(452		)	101,747			(532		)

State and political subdivisions	10,246			(31		)	9,303				(106		)	19,549			(137		)

Residential mortgage-backed securities	4,824			(32		)	—				—			4,824			(32		)

Collateralized mortgage obligations	—			—			3,725				(85		)	3,725			(85		)

Corporate bonds	21,949			(328		)	15,805				(287		)	37,754			(615		)

Total	$	76,626		$	(471	)	$	95,818			$	(1,057	)	$	172,444		$	(1,528	)

Loans_and_Leases

Loans and Leases	3 Months Ended
	Mar. 31, 2015
Receivables [Abstract]
Loans and Leases	Loans and Leases
	Summary of Major Loan and Lease Categories


		At March 31, 2015												At December 31, 2014
	(Dollars in thousands)	Originated				Acquired				Total				Total
	Commercial, financial and agricultural	$	461,490			$	29,789			$	491,279			$	457,827

	Real estate-commercial	642,967				139,857				782,824				628,478

	Real estate-construction	91,994				49,946				141,940				79,887

	Real estate-residential secured for business purpose	41,897				141,398				183,295				36,932

	Real estate-residential secured for personal purpose	170,430				3,839				174,269				166,850

	Real estate-home equity secured for personal purpose	111,599				12,685				124,284				108,250

	Loans to individuals	29,620				371				29,991				29,941

	Lease financings	115,958				—				115,958				118,460

	Total loans and leases held for investment, net of deferred income	$	1,665,955			$	377,885			$	2,043,840			$	1,626,625

	Unearned lease income, included in the above table	$	(13,114	)		$	—			$	(13,114	)		$	(14,131	)

	Net deferred costs, included in the above table	3,163				—				3,163				3,218

	Overdraft deposits included in the above table	506				27				533				50

	Overdraft deposits are re-classified as loans and are included in the total loans and leases on the balance sheet.
	The carrying amount of acquired loans at March 31, 2015 totaled $377.9 million, including $1.6 million of loans acquired with deteriorated credit quality, or acquired credit impaired loans from the Valley Green Bank acquisition. Acquired credit impaired loans are accounted for in accordance with ASC Topic 310-30. See Note 2, "Acquisition" for additional information.
	The outstanding principal balance and carrying amount for acquired credit impaired loans at March 31, 2015 were as follows:


	(Dollars in thousands)	31-Mar-15
	Outstanding principal balance	$	5,738

	Carrying amount	1,631

	Allowance for loan losses	—


	The following table presents the changes in accretable yield on acquired credit impaired loans:


	(Dollars in thousands)	Three Months Ended
		March 31, 2015
	Beginning of period	$	—

	Acquisition of credit impaired loans	322

	Accretable yield amortized to interest income	(35		)
	End of period	$	287


	Age Analysis of Past Due Loans and Leases
	The following presents, by class of loans and leases, an aging of past due loans and leases, loans and leases which are current and the recorded investment in loans and leases 90 days or more past due which are accruing interest at March 31, 2015 and December 31, 2014:


	(Dollars in thousands)	30-59				60-89				90 Days				Total				Current				Acquired Credit Impaired				Total Loans				Recorded
		Days				Days				or more				Past Due												and Leases				Investment 90
		Past Due				Past Due				Past Due																Held for				Days or more
																										Investment				Past Due and
																										Accruing
																										Interest
At March 31, 2015
Commercial, financial and agricultural		$	2,408				$	540			$	3,218			$	6,166			$	484,742			$	371			$	491,279			$	—

Real estate—commercial real estate and construction:
Commercial real estate	1,831				—				1,611				3,442				778,804				578				782,824				—

Construction	—				—				5,660				5,660				136,280				—				141,940				—

Real estate—residential and home equity:
Residential secured for business purpose	803				276				785				1,864				180,812				619				183,295				679

Residential secured for personal purpose	1,582				—				352				1,934				172,332				3				174,269				—

Home equity secured for personal purpose	126				101				166				393				123,831				60				124,284				60

Loans to individuals	317				48				248				613				29,378				—				29,991				247

Lease financings	1,445				445				480				2,370				113,588				—				115,958				77

Total	$	8,512			$	1,410			$	12,520			$	22,442			$	2,019,767			$	1,631			$	2,043,840			$	1,063

At December 31, 2014
Commercial, financial and agricultural	$	145			$	747			$	2,567			$	3,459			$	454,368			$	—			$	457,827			$	—

Real estate—commercial real estate and construction:
Commercial real estate	361				913				1,163				2,437				626,041				—				628,478				—

Construction	—				405				5,525				5,930				73,957				—				79,887				—

Real estate—residential and home equity:
Residential secured for business purpose	167				56				713				936				35,996				—				36,932				—

Residential secured for personal purpose	409				604				60				1,073				165,777				—				166,850				—

Home equity secured for personal purpose	348				—				215				563				107,687				—				108,250				31

Loans to individuals	365				65				365				795				29,146				—				29,941				365

Lease financings	1,610				406				435				2,451				116,009				—				118,460				55

Total	$	3,405			$	3,196			$	11,043			$	17,644			$	1,608,981			$	—			$	1,626,625			$	451


Non-Performing Loans and Leases

The following presents, by class of loans and leases, non-performing loans and leases at March 31, 2015 and December 31, 2014:


	At March 31, 2015																At December 31, 2014
(Dollars in thousands)	Nonaccrual				Accruing				Loans and				Total Non-				Nonaccrual				Accruing				Loans and				Total Non-
	Loans and				Troubled				Leases				Performing				Loans and				Troubled				Leases				Performing
	Leases*				Debt				90 Days				Loans and				Leases*				Debt				90 Days				Loans and
					Restructured				or more				Leases								Restructured				or more				Leases
					Loans and				Past Due												Loans and				Past Due
					Lease				and												Lease				and
					Modifications				Accruing												Modifications				Accruing
									Interest																Interest
Commercial, financial and agricultural	$	5,809			$	2,363			$	—			$	8,172			$	5,002			$	2,851			$	—			$	7,853

Real estate—commercial real estate and construction:
Commercial real estate	4,805				2,608				—				7,413				4,413				2,618				—				7,031

Construction	5,660				—				—				5,660				5,931				—				—				5,931

Real estate—residential and home equity:
Residential secured for business purpose	1,019				350				679				2,048				915				—				—				915

Residential secured for personal purpose	802				—				—				802				512				—				—				512

Home equity secured for personal purpose	107				—				60				167				184				—				31				215

Loans to individuals	—				—				247				247				—				—				365				365

Lease financings	402				20				77				499				380				—				55				435

Total	$	18,604			$	5,341			$	1,063			$	25,008			$	17,337			$	5,469			$	451			$	23,257

* Includes nonaccrual troubled debt restructured loans and lease modifications of $3.5 million and $3.1 million at March 31, 2015 and December 31, 2014, respectively.
Credit Quality Indicators
The following tables present by class, the recorded investment in loans and leases held for investment by credit quality indicator at March 31, 2015 and December 31, 2014.
The Corporation employs a ten (10) grade risk rating system related to the credit quality of commercial loans and residential real estate loans secured for a business purpose of which the first six categories are pass categories (credits not adversely rated). The following is a description of the internal risk ratings and the likelihood of loss related to each risk rating. Loans with risk ratings of one through five are reviewed based on the relationship dollar amount with the borrower: loans with a relationship total of $2.5 million or greater are reviewed quarterly; loans with a relationship balance of less than $2.5 million but greater than $500 thousand are reviewed annually based on the borrower’s fiscal year; loans with a relationship balance of less than $500 thousand are reviewed only if the loan becomes 60 days or more past due. Loans with risk ratings of six are also reviewed based on the relationship dollar amount with the borrower: loans with a relationship balance of $2.0 million or greater are reviewed quarterly; loans with a relationship balance of less than $2.0 million but greater than $500 thousand are reviewed annually; loans with a relationship balance of less than $500 thousand are reviewed only if the loan becomes 60 days or more past due. Loans with risk ratings of seven are reviewed at least quarterly, and as often as monthly, at management’s discretion. Loans with risk ratings of eight through ten are reviewed monthly.


1	Cash Secured—No credit risk

2	Fully Secured—Negligible credit risk

3	Strong—Minimal credit risk

4	Satisfactory—Nominal credit risk

5	Acceptable—Moderate credit risk

6	Pre-Watch—Marginal, but stable credit risk

7	Special Mention—Potential weakness

8	Substandard—Well-defined weakness

9	Doubtful—Collection in-full improbable

10	Loss—Considered uncollectible

Commercial Credit Exposure Credit Risk by Internally Assigned Grades
The following table presents classifications for originated loans:


(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Total
	Financial and				Commercial				Construction				Residential Secured
	Agricultural												for Business Purpose
At March 31, 2015
Grade:
1. Cash secured/ 2. Fully secured	$	4,234			$	—			$	1,918			$	—			$	6,152

3. Strong	16,316				19,889				10,290				4,934				51,429

4. Satisfactory	20,654				24,463				10,011				1,235				56,363

5. Acceptable	300,971				408,148				56,128				24,218				789,465

6. Pre-watch	75,963				123,543				7,987				4,778				212,271

7. Special Mention	5,559				18,272				—				1,677				25,508

8. Substandard	37,793				48,652				5,660				5,055				97,160

9. Doubtful	—				—				—				—				—

10.Loss	—				—				—				—				—

Total	$	461,490			$	642,967			$	91,994			$	41,897			$	1,238,348

At December 31, 2014
Grade:
1. Cash secured/ 2. Fully secured	$	4,248			$	—			$	1,262			$	—			$	5,510

3. Strong	14,013				8,504				3,897				—				26,414

4. Satisfactory	23,931				30,587				8,731				339				63,588

5. Acceptable	301,425				402,719				55,111				24,535				783,790

6. Pre-watch	65,993				123,129				4,956				5,384				199,462

7. Special Mention	7,166				17,505				—				1,304				25,975

8. Substandard	41,051				46,034				5,930				5,370				98,385

9. Doubtful	—				—				—				—				—

10.Loss	—				—				—				—				—

Total	$	457,827			$	628,478			$	79,887			$	36,932			$	1,203,124

The following table presents classifications for acquired loans:


(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Total
	Financial and				Commercial				Construction				Residential Secured
	Agricultural												for Business Purpose
At March 31, 2015
Grade:
1. Cash secured/ 2. Fully secured	$	1,118			$	—			$	—			$	—			$	1,118

3. Strong	—				—				—				—				—

4. Satisfactory	1,490				3,424				1,274				3,062				9,250

5. Acceptable	26,011				134,521				48,644				136,036				345,212

6. Pre-watch	316				328				—				588				1,232

7. Special Mention	285				184				—				1,093				1,562

8. Substandard	569				1,400				28				619				2,616

9. Doubtful	—				—				—				—				—

10.Loss	—				—				—				—				—

Total	$	29,789			$	139,857			$	49,946			$	141,398			$	360,990

The Corporation did not have any acquired loans at December 31, 2014.
Credit Exposure—Real Estate—Residential Secured for Personal Purpose, Real Estate—Home Equity Secured for Personal Purpose, Loans to individuals, Lease Financing Credit Risk Profile by Payment Activity
The Corporation monitors the credit risk profile by payment activity for the following classifications of loans and leases: residential real estate loans secured for a personal purpose, home equity loans secured for a personal purpose, loans to individuals and lease financings. Nonperforming loans and leases are loans past due 90 days or more, loans and leases on nonaccrual of interest and troubled debt restructured loans and lease modifications. Performing loans and leases are reviewed only if the loan becomes 60 days or more past due. Nonperforming loans and leases are reviewed monthly. Performing loans and leases have a nominal to moderate risk of loss. Nonperforming loans and leases are loans or leases with a well-defined weakness and where collection in-full is unlikely.
The following table presents classifications for originated loans:


(Dollars in thousands)	Real Estate—				Real Estate—				Loans to				Lease				Total
	Residential				Home Equity				Individuals				Financing
	Secured for				Secured for
	Personal Purpose				Personal Purpose
At March 31, 2015
Performing	$	169,628			$	111,432			$	29,373			$	115,459			$	425,892

Nonperforming	802				167				247				499				1,715

Total	$	170,430			$	111,599			$	29,620			$	115,958			$	427,607

At December 31, 2014
Performing	$	166,338			$	108,035			$	29,576			$	118,025			$	421,974

Nonperforming	512				215				365				435				1,527

Total	$	166,850			$	108,250			$	29,941			$	118,460			$	423,501


The following table presents classifications for acquired loans:


(Dollars in thousands)	Real Estate—				Real Estate—				Loans to				Lease				Total
	Residential				Home Equity				Individuals				Financing
	Secured for				Secured for
	Personal Purpose				Personal Purpose
At March 31, 2015
Performing	$	3,836			$	12,625			$	371			$	—			$	16,832

Nonperforming	3				60				—				—				63

Total	$	3,839			$	12,685			$	371			$	—			$	16,895

The Corporation did not have any acquired loans at December 31, 2014.
Risks associated with lending activities include, among other things, the impact of changes in interest rates and economic conditions, which may adversely impact the ability of borrowers to repay outstanding loans, and impact the value of the associated collateral.
Commercial, financial and agricultural loans, commercial real estate loans, construction loans and residential real estate loans with a business purpose are generally perceived as having more risk of default than residential real estate loans with a personal purpose and consumer loans. These types of loans involve larger loan balances to a single borrower or groups of related borrowers. Commercial real estate loans may be affected to a greater extent than residential loans by adverse conditions in real estate markets or the economy because commercial real estate borrowers’ ability to repay their loans depends on successful development of their properties and factors affecting residential real estate borrowers.
Commercial, financial and agricultural business loans are typically based on the borrowers’ ability to repay the loans from the cash flow of their businesses. These loans may involve greater risk because the availability of funds to repay each loan depends substantially on the success of the business. In addition, the collateral securing the loans often depreciates over time, is difficult to appraise and liquidate and fluctuates in value based on the success of the business.
Risk of loss on a construction loan depends largely upon whether our initial estimate of the property’s value at completion of construction equals or exceeds the cost of the property construction (including interest). During the construction phase, a number of factors can result in delays and cost overruns. If estimates of value are inaccurate or if actual construction costs exceed estimates, the value of the property securing the loan may be insufficient to ensure full repayment when completed through a permanent loan or by seizure of collateral. Included in real estate-construction is track development financing. Risk factors related to track development financing include the demand for residential housing and the real estate valuation market. When projects move slower than anticipated, the properties may have significantly lower values than when the original underwriting was completed, resulting in lower collateral values to support the loan. Extended time frames also cause the interest carrying cost for a project to be higher than the builder projected, negatively impacting the builder’s profit and cash flow and, therefore, their ability to make principal and interest payments.
Commercial real estate loans and residential real estate loans with a business purpose secured by owner-occupied properties are dependent upon the successful operation of the borrower’s business. If the operating company suffers difficulties in terms of sales volume and/or profitability, the borrower’s ability to repay the loan may be impaired. Loans secured by properties where repayment is dependent upon payment of rent by third party tenants or the sale of the property may be impacted by loss of tenants, lower lease rates needed to attract new tenants or the inability to sell a completed project in a timely fashion and at a profit.
Commercial, financial and agricultural loans, commercial real estate loans, construction loans and residential real estate loans secured for a business purpose are more susceptible to a risk of loss during a downturn in the business cycle. The Corporation has strict underwriting, review, and monitoring procedures in place, however, these procedures cannot eliminate all of the risks related to these loans.
The Corporation focuses on both assessing the borrower’s capacity and willingness to repay and on obtaining sufficient collateral. Commercial, financial and agricultural loans are generally secured by the borrower’s assets and by personal guarantees. Commercial real estate and residential real estate loans secured for a business purpose are originated primarily within the Southeastern Pennsylvania market area at conservative loan-to-value ratios and often with a guarantee of the borrowers. Management closely monitors the composition and quality of the total commercial loan portfolio to ensure that any credit concentrations by borrower or industry are closely monitored.
The Corporation originates fixed-rate and adjustable-rate real estate-residential mortgage loans that are secured by the underlying 1- to 4-family residential properties for personal purposes. Credit risk exposure in this area of lending is minimized by the evaluation of the credit worthiness of the borrower, including debt-to-equity ratios, credit scores and adherence to underwriting policies that emphasize conservative loan-to-value ratios of generally no more than 80%. Residential mortgage loans granted in excess of the 80% loan-to-value ratio criterion are generally insured by private mortgage insurance.
In the real estate-home equity loan portfolio secured for a personal purpose, credit exposure is minimized by the evaluation of the creditworthiness of the borrower, including debt-to-equity ratios, credit scores and adherence to the Corporation’s underwriting policies. Combined loan-to-value ratios are generally limited to 80%, but increased to 85% for the Corporation’s strongest profile borrower. Other credit considerations and compensating factors may support higher combined loan-to-value ratios.
Credit risk for direct consumer loans is controlled by strict adherence to conservative underwriting standards that consider debt-to-income levels and the creditworthiness of the borrower and, if secured, collateral values. These loans are included within the portfolio of loans to individuals.
The primary risks that are involved with lease financing receivables are credit underwriting and borrower industry concentrations. The Corporation has strict underwriting, review, and monitoring procedures in place to mitigate this risk. Risk also lies in the residual value of the underlying equipment. Residual values are subject to judgments as to the value of the underlying equipment that can be affected by changes in economic and market conditions and the financial viability of the residual guarantors and insurers. To the extent not guaranteed or assumed by a third party, or otherwise insured against, the Corporation bears the risk of ownership of the leased assets. This includes the risk that the actual value of the leased assets at the end of the lease term will be less than the residual value. The Corporation greatly reduces this risk primarily by using $1.00 buyout leases, in which the entire cost of the leased equipment is included in the contractual payments, leaving no residual payment at the end of the lease term.
Reserve for Loan and Lease Losses and Recorded Investment in Loans and Leases
The following presents, by portfolio segment, for originated loans, a summary of the activity in the reserve for loan and lease losses, the balance in the reserve for loan and lease losses disaggregated on the basis of impairment method and the recorded investment in loans and leases disaggregated on the basis of impairment method for the three months ended March 31, 2015 and 2014:


(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Loans to				Lease				Unallocated				Total
	Financial				Commercial				Residential				Residential				Individuals				Financings
	and				and				Secured for				and Home
	Agricultural				Construction				Business				Equity
									Purpose				Secured for
													Personal
													Purpose
Three Months Ended March 31, 2015
Reserve for loan and lease losses:
Beginning balance	$	6,920			$	8,943			$	763			$	1,124			$	360			$	985			$	1,567			$	20,662

Charge-offs	(300		)		(348		)		—				(31		)		(184		)		(230		)		N/A				(1,093		)

Recoveries	110				65				6				1				48				61				N/A				291

(Recovery of provision) provision	(18		)		988				(101		)		34				141				197				(167		)		1,074

Ending balance	$	6,712			$	9,648			$	668			$	1,128			$	365			$	1,013			$	1,400			$	20,934

Three Months Ended March 31, 2014
Reserve for loan and lease losses:
Beginning balance	$	9,789			$	8,780			$	1,062			$	1,284			$	694			$	1,285			$	1,600			$	24,494

Charge-offs	(1,439		)		(57		)		(15		)		(80		)		(223		)		(147		)		N/A				(1,961		)

Recoveries	45				370				3				1				78				62				N/A				559

Provision	1,152				154				6				16				49				95				3				1,475

Ending balance	$	9,547			$	9,247			$	1,056			$	1,221			$	598			$	1,295			$	1,603			$	24,567

N/A – Not applicable


(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Loans to				Lease				Unallocated				Total
	Financial				Commercial				Residential				Residential				Individuals				Financings
	and				and				Secured for				and Home
	Agricultural				Construction				Business				Equity
									Purpose				Secured for
													Personal
													Purpose
At March 31, 2015
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	$	1,004			$	—			$	—			$	—			$	—			$	—			N/A				$	1,004

Ending balance: collectively evaluated for impairment	5,708				9,648				668				1,128				365				1,013				1,400				19,930

Total ending balance	$	6,712			$	9,648			$	668			$	1,128			$	365			$	1,013			$	1,400			$	20,934

Loans and leases held for investment:
Ending balance: individually evaluated for impairment	$	15,124			$	34,380			$	3,239			$	909			$	—			$	—							$	53,652

Ending balance: collectively evaluated for impairment	446,366				700,581				38,658				281,120				29,620				115,958								1,612,303

Total ending balance	$	461,490			$	734,961			$	41,897			$	282,029			$	29,620			$	115,958							$	1,665,955

At March 31, 2014
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	$	1,022			$	17			$	533			$	—			$	—			$	—			N/A				$	1,572

Ending balance: collectively evaluated for impairment	8,525				9,230				523				1,221				598				1,295				1,603				22,995

Total ending balance	$	9,547			$	9,247			$	1,056			$	1,221			$	598			$	1,295			$	1,603			$	24,567

Loans and leases held for investment:
Ending balance: individually evaluated for impairment	$	12,931			$	36,849			$	2,629			$	1,029			$	2			$	—							$	53,440

Ending balance: collectively evaluated for impairment	435,796				647,250				34,367				245,346				36,819				107,428								1,507,006

Total ending balance	$	448,727			$	684,099			$	36,996			$	246,375			$	36,821			$	107,428							$	1,560,446

N/A – Not applicable
Subsequent to the acquisition date, the methods utilized to estimate the required allowance for loan losses for acquired non-impaired loans is similar to originated loans, however, the Corporation records a provision for loan losses only when the required allowance exceeds the remaining fair value adjustment. The present value of any decreases in expected cash flows after the acquisition date of purchased impaired loans will generally result in an impairment charge recorded as a provision for loan losses, resulting in an increase to the allowance. At March 31, 2015, there was no allowance for loan losses related to acquired loans.




Impaired Loans
The following presents, by class of loans, the recorded investment and unpaid principal balance of impaired loans , the amounts of the impaired loans for which there is not an allowance for credit losses and the amounts for which there is an allowance for credit losses at March 31, 2015 and December 31, 2014. The impaired loans exclude loans acquired with deteriorated credit quality.


	At March 31, 2015												At December 31, 2014
(Dollars in thousands)	Recorded				Unpaid				Related				Recorded				Unpaid				Related
	Investment				Principal				Allowance				Investment				Principal				Allowance
					Balance												Balance
Impaired loans with no related allowance recorded:
Commercial, financial and agricultural	$	11,112			$	11,778							$	12,628			$	13,050

Real estate—commercial real estate	28,720				29,782								29,779				30,810

Real estate—construction	5,660				6,006								5,931				6,474

Real estate—residential secured for business purpose	3,239				3,295								3,008				3,044

Real estate—residential secured for personal purpose	802				839								512				547

Real estate—home equity secured for personal purpose	107				107								184				184

Total impaired loans with no allowance recorded	$	49,640			$	51,807							$	52,042			$	54,109

Impaired loans with an allowance recorded:
Commercial, financial and agricultural	$	4,012			$	4,017			$	1,004			$	3,933			$	3,935			$	920

Real estate—commercial real estate	—				—				—				216				216				78

Total impaired loans with an allowance recorded	$	4,012			$	4,017			$	1,004			$	4,149			$	4,151			$	998




	At March 31, 2015												At December 31, 2014
(Dollars in thousands)	Recorded				Unpaid				Related				Recorded				Unpaid				Related
	Investment				Principal				Allowance				Investment				Principal				Allowance
					Balance												Balance
Total impaired loans:
Commercial, financial and agricultural	$	15,124			$	15,795			$	1,004			$	16,561			$	16,985			$	920

Real estate—commercial real estate	28,720				29,782				—				29,995				31,026				78

Real estate—construction	5,660				6,006				—				5,931				6,474				—

Real estate—residential secured for business purpose	3,239				3,295				—				3,008				3,044				—

Real estate—residential secured for personal purpose	802				839				—				512				547				—

Real estate—home equity secured for personal purpose	107				107				—				184				184				—

Total impaired loans	$	53,652			$	55,824			$	1,004			$	56,191			$	58,260			$	998

Impaired loans includes nonaccrual loans and leases, accruing troubled debt restructured loans and lease modifications and other accruing impaired loans for which it is probable that not all principal and interest payments due will be collectible in accordance with the contractual terms. These loans are individually measured to determine the amount of potential impairment. The loans are reviewed for impairment based on the fair value of the collateral for collateral dependent loans and for certain loans based on discounted cash flows using the loans’ initial effective interest rates. Impaired loans included other accruing impaired loans of $30.1 million and $33.8 million at March 31, 2015 and December 31, 2014, respectively. Specific reserves on other accruing impaired loans were $428 thousand and $476 thousand at March 31, 2015 and December 31, 2014, respectively.




The following presents by class of loans, the average recorded investment in impaired loans and an analysis of interest on impaired loans. A loan may remain on accrual status if it is in the process of collection and is either guaranteed or well secured. Therefore, interest income on accruing impaired loans is recognized using the accrual method.


	Three Months Ended March 31, 2015												Three Months Ended March 31, 2014
(Dollars in thousands)	Average				Interest				Additional				Average				Interest				Additional
	Recorded				Income				Interest Income				Recorded				Income				Interest Income
	Investment				Recognized*				That Would				Investment				Recognized*				That Would
									Have Been												Have Been
									Recognized												Recognized
									Under Original												Under Original
									Terms												Terms
Commercial, financial and agricultural	$	16,094			$	142			$	87			$	14,075			$	127			$	65

Real estate—commercial real estate	29,124				320				83				25,957				282				94

Real estate—construction	5,748				—				77				12,500				42				124

Real estate—residential secured for business purpose	3,183				29				16				2,058				16				20

Real estate—residential secured for personal purpose	584				—				13				1,029				—				14

Real estate—home equity secured for personal purpose	165				—				3				77				—				1

Loans to individuals	—				—				—				10				—				—

Total	$	54,898			$	491			$	279			$	55,706			$	467			$	318


*	Includes interest income recognized on a cash basis for nonaccrual loans of $4 thousand and $23 thousand for the three months ended March 31, 2015 and 2014, respectively and interest income recognized on the accrual method for accruing impaired loans of $487 thousand and $444 thousand for the three months ended March 31, 2015 and 2014, respectively.



Troubled Debt Restructured Loans
The following presents, by class of loans, information regarding accruing and nonaccrual loans that were restructured:


	Three Months Ended March 31, 2015															Three Months Ended March 31, 2014
(Dollars in thousands)	Number			Pre-				Post-				Related				Number			Pre-				Post-				Related
	of			Restructuring				Restructuring				Allowance				of			Restructuring				Restructuring				Allowance
	Loans			Outstanding				Outstanding								Loans			Outstanding				Outstanding
				Recorded				Recorded											Recorded				Recorded
				Investment				Investment											Investment				Investment
Accruing Troubled Debt Restructured Loans:
Commercial, financial and agricultural	1			$	143			$	143			$	—			—			$	—			$	—			$	—

Real estate—residential secured for business purpose	1			353				353				—				—			—				—				—

Total	2			$	496			$	496			$	—			—			$	—			$	—			$	—

Nonaccrual Troubled Debt Restructured Loans:
Commercial, financial and agricultural	1			$	122			$	122			$	—			—			$	—			$	—			$	—

Real estate—commercial real estate	—			—				—				—				1			50				50				—

Real estate—residential secured for business purpose	—			—				—				—				2			688				688				—

Total	1			$	122			$	122			$	—			3			$	738			$	738			$	—




The Corporation grants concessions primarily related to extensions of interest-only payment periods and an occasional payment modification. These modifications typically are for a short-term basis up to one year. Our goal when restructuring a credit is to establish a reasonable period of time to provide cash flow relief to customers experiencing cash flow difficulties. Accruing troubled debt restructured loans are primarily comprised of loans on which interest is being accrued under the restructured terms, and the loans are current or less than ninety days past due.
The following presents, by class of loans, information regarding the types of concessions granted on accruing and nonaccrual loans that were restructured during the three months ended March 31, 2015 and 2014.


	Temporary Payment							Interest Rate							Maturity Date							Total Concessions
	Reduction							Reduction							Extension							Granted
(Dollars in thousands)	No. of			Amount				No. of			Amount				No. of			Amount				No. of			Amount
	Loans							Loans							Loans							Loans
Three Months Ended March 31, 2015
Accruing Troubled Debt Restructured Loans:
Commercial, financial and agricultural	1			$	143			—			$	—			—			$	—			1			$	143

Real estate—residential secured for business purpose	1			353				—			—				—			—				1			353

Total	2			$	496			—			$	—			—			$	—			2			$	496

Nonaccrual Troubled Debt Restructured Loans:
Commercial, financial and agricultural	1			$	122			—			$	—			—			$	—			1			$	122

Total	1			$	122			—			$	—			—			$	—			1			$	122

Three Months Ended March 31, 2014
Accruing Troubled Debt Restructured Loans:
Total	—			$	—			—			$	—			—			$	—			—			$	—

Nonaccrual Troubled Debt Restructured Loans:
Real estate—commercial real estate	—			$	—			1			$	50			—			$	—			1			$	50

Real estate—residential secured for business purpose	—			—				1			55				1			633				2			688

Total	—			$	—			2			$	105			1			$	633			3			$	738


The following presents, by class of loans, information regarding accruing and nonaccrual troubled debt restructured loans, for which there were payment defaults within twelve months of the restructuring date:


	Three Months Ended March 31,
	2015							2014
(Dollars in thousands)	Number			Recorded				Number			Recorded
	of Loans			Investment				of Loans			Investment
Accruing Troubled Debt Restructured Loans:
Total	—			$	—			—			$	—

Nonaccrual Troubled Debt Restructured Loans:
Commercial, financial and agricultural	2			$	200			—			$	—

Total	2			$	200			—			$	—


As a result of payment defaults during the first quarter of 2015, commercial accruing troubled debt restructured loans totaling $200 thousand were placed on nonaccrual of interest status and subsequently charged-off.
The following presents, by class of loans, information regarding consumer mortgages collateralized by residential real estate property that are in the process of foreclosure at March 31, 2015 and December 31, 2014:


(Dollars in thousands)	At March 31, 2015				At December 31, 2014
Real estate-residential secured for personal purpose	$	354			$	62

Real estate-home equity secured for personal purpose	166				—

Total	$	520			$	62

The Corporation held no foreclosed consumer residential real estate property at March 31, 2015 and December 31, 2014.

Mortgage_Servicing_Rights

Mortgage Servicing Rights	3 Months Ended
	Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Mortgage Servicing Rights	Mortgage Servicing Rights
	The Corporation has originated mortgage servicing rights which are included in other intangible assets on the consolidated balance sheets. Mortgage servicing rights are amortized in proportion to, and over the period of, estimated net servicing income on a basis similar to the interest method and an accelerated amortization method for loan payoffs. Mortgage servicing rights are subject to impairment testing on a quarterly basis. The aggregate fair value of these rights was $6.8 million and $6.9 million at March 31, 2015 and December 31, 2014, respectively. The fair value of mortgage servicing rights was determined using a discount rate of 10.0% at March 31, 2015, and December 31, 2014.
	Changes in the mortgage servicing rights balance are summarized as follows:


		Three Months Ended March 31,
	(Dollars in thousands)	2015			2014
	Beginning of period	$	5,509		$	5,519

	Servicing rights capitalized	382			123

	Amortization of servicing rights	(368		)	(243		)
	Changes in valuation allowance	—			7

	End of period	$	5,523		$	5,406

	Mortgage loans serviced for others	$	809,342		$	753,561

	Activity in the valuation allowance for mortgage servicing rights was as follows:


		Three Months Ended March 31,
	(Dollars in thousands)	2015			2014
	Valuation allowance, beginning of period	$	—		$	(250	)

	Additions	—			—

	Reductions	—			7

	Direct write-downs	—			—

	Valuation allowance, end of period	$	—		$	(243	)

	The estimated amortization expense of mortgage servicing rights for the remainder of 2015 and the succeeding fiscal years is as follows:


	Year	(Dollars in thousands)	Amount
	Remainder of 2015		$	718

	2016		847

	2017		709

	2018		590

	2019		489

	Thereafter		2,170

Income_Taxes

Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2015
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes
Income Taxes	At March 31, 2015 and December 31, 2014, the Corporation had no material unrecognized tax benefits, accrued interest or penalties. Penalties are recorded in noninterest expense in the year they are assessed and are treated as a non-deductible expense for tax purposes. Interest is recorded in noninterest expense in the year it is assessed and is treated as a deductible expense for tax purposes. At March 31, 2015, the Corporation’s tax years 2011 through 2014 remain subject to federal examination as well as examination by state taxing jurisdictions.

Retirement_Plans_and_Other_Pos

Retirement Plans and Other Postretirement Benefits	3 Months Ended
	Mar. 31, 2015
Compensation and Retirement Disclosure [Abstract]
Retirement Plans and Other Postretirement Benefits	Retirement Plans and Other Postretirement Benefits
	Substantially all employees who were hired before December 8, 2009 are covered by a noncontributory retirement plan. Employees hired on or after December 8, 2009 are not eligible to participate in the noncontributory retirement plan. The Corporation also provides supplemental executive retirement benefits, a portion of which is in excess of limits imposed on qualified plans by federal tax law. These plans are non-qualified benefit plans. Information on these plans are aggregated and reported under “Retirement Plans” within this footnote.
	The Corporation also provides certain postretirement healthcare and life insurance benefits for retired employees. Information on these benefits is reported under “Other Postretirement Benefits” within this footnote.
	The Corporation sponsors a Supplemental Non-Qualified Pension Plan which was established in 1981 prior to the existence of a 401(k) deferred salary savings plan, employee stock purchase plan and long-term incentive plans and therefore is not offered to new participants; all current participants are now retired.
	Information with respect to the Retirement Plans and Other Postretirement Benefits follows:
	Components of net periodic benefit cost (income) were as follows:


		Three Months Ended March 31,
		2015			2014			2015		2014
	(Dollars in thousands)	Retirement Plans						Other Post Retirement
								Benefits
	Service cost	$	193		$	136		$	15	$	19

	Interest cost	488			475			28		36

	Expected return on plan assets	(756		)	(745		)	—		—

	Amortization of net actuarial loss	328			161			13		3

	Accretion of prior service cost	(70		)	(70		)	—		(5		)

	Net periodic benefit cost (income)	$	183		$	(43	)	$	56	$	53




	The Corporation previously disclosed in its financial statements for the year ended December 31, 2014, that it expected to make contributions of $166 thousand to its non-qualified retirement plans and $113 thousand to its other postretirement benefit plans in 2015. During the three months ended March 31, 2015, the Corporation contributed $58 thousand to its non-qualified retirement plans and $23 thousand to its other postretirement plans. During the three months ended March 31, 2015, $561 thousand has been paid to participants from the retirement plans and $23 thousand has been paid to participants from the other postretirement plans.

Subordinated_Debt

Subordinated Debt	3 Months Ended
Subordinated Debt	Mar. 31, 2015
Debt Disclosure [Abstract]
Subordinated Debt	Subordinated Debt
	On March 30, 2015, the Corporation completed the issuance of $50 million in aggregate principal amount of fixed-to-floating rate subordinated notes (the "Notes") due 2025 in a private placement transaction to institutional accredited investors.
	The net proceeds of the offering, which approximated $49 million, increased regulatory capital and will be used for general corporate purposes and to support both organic growth as well as acquisitions, should such opportunities arise. The debt issuance costs are included a direct deduction from the debt liability and the costs are amortized to interest expense using the effective interest method.
	The Notes bear interest at an annual fixed rate of 5.10% from the date of issuance until March 30, 2020, or any early redemption date, with the first interest payment on the Notes occurring on September 30, 2015 and semi-annually thereafter each March 30 and September 30 until March 30, 2020. Thereafter, the Notes will bear interest at an annual rate equal to the three-month LIBOR rate plus 3.544% until March 30, 2025, or any early redemption date, payable quarterly on each March 30, June 30, September 30 and December 30. Beginning with the interest payment date of March 30, 2020, the Corporation has the option, subject to approval of the Federal Reserve Board, to redeem the Notes in whole or in part at a redemption price equal to 100% of the principal amount of the redeemed Notes, plus accrued and unpaid interest to the date of the redemption.
	In conjunction with the issuance, the Corporation requested that Kroll Bond Rating Agency (“KBRA”) assign a senior unsecured debt rating, a subordinated debt rating and a short-term rating to the Corporation and a deposit rating and short-term rating to the Bank. As such, KBRA assigned the Corporation a senior unsecured debt rating of BBB+, a subordinated debt rating of BBB and a short-term rating of K2. In addition, KBRA assigned a deposit rating of A- and a short-term rating of K2 to the Bank. The outlook on all ratings is stable.

Earnings_per_Share

Earnings per Share	3 Months Ended
	Mar. 31, 2015
Earnings Per Share, Basic and Diluted [Abstract]
Earnings per Share	Earnings per Share
	The following table sets forth the computation of basic and diluted earnings per share:


		Three Months Ended
		March 31,
	(Dollars and shares in thousands, except per share data)	2015		2014
	Numerator for basic and diluted earnings per share—income available to common shareholders	$	6,116	$	5,726

	Denominator for basic earnings per share—weighted-average shares outstanding	19,951		16,256

	Effect of dilutive securities—employee stock options and awards	100		98

	Denominator for diluted earnings per share—adjusted weighted-average shares outstanding	20,051		16,354

	Basic earnings per share	$	0.31	$	0.35

	Diluted earnings per share	$	0.31	$	0.35

	Average anti-dilutive options and awards excluded from computation of diluted earnings per share	562		488

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive (Loss) Income	3 Months Ended
	Mar. 31, 2015
Equity [Abstract]
Accumulated Other Comprehensive (Loss) Income	Accumulated Other Comprehensive (Loss) Income
	The following table shows the components of accumulated other comprehensive (loss) income, net of taxes, for the periods presented:


	(Dollars in thousands)	Net Unrealized				Net Change				Net Change			Accumulated
		Gains (Losses) on				Related to				Related to			Other
		Available-for-Sale				Derivatives Used for Cash Flow Hedges				Defined Benefit			Comprehensive
		Investment								Pension Plans			(Loss) Income
		Securities
	Balance, December 31, 2014	$	1,711			$	(157	)		$	(16,016	)	$	(14,462	)

	Net Change	1,344				(219		)		175			1,300

	Balance, March 31, 2015	$	3,055			$	(376	)		$	(15,841	)	$	(13,162	)

	Balance, December 31, 2013	$	(1,472	)		$	—			$	(8,483	)	$	(9,955	)

	Net Change	1,695				—				58			1,753

	Balance, March 31, 2014	$	223			$	—			$	(8,425	)	$	(8,202	)


	The following table illustrates the amounts reclassified out of each component of accumulated comprehensive (loss) income for the three months ended March 31, 2015 and 2014:


	Details about Accumulated Other		Amount Reclassified from Accumulated								Affected Line Item in the
	Comprehensive (Loss) Income Components		Other Comprehensive (Loss) Income								Statement of Income
			Three Months Ended
			March 31,
	(Dollars in thousands)		2015				2014
	Net unrealized holding gains (losses) on available-for-sale investment securities:
			$	91			$	142			Net gain on sales of investment securities

			91				142				Total before tax

			(32		)		(50		)		Tax expense
			$	59			$	92			Net of tax

	Defined benefit pension plans:
	Amortization of net loss included in net periodic pension costs*		$	(341	)		$	(164	)
	Accretion of prior service cost included in net periodic pension costs*		70				75

			(271		)		(89		)		Total before tax
			96				31				Tax benefit

			$	(175	)		$	(58	)		Net of tax

	*	These accumulated other comprehensive income (loss) components are included in the computation of net periodic pension cost. (See Note 7—Retirement Plans and Other Postretirement Benefits for additional details.)

Derivative_Instruments_and_Hed

Derivative Instruments and Hedging Activities	3 Months Ended
	Mar. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments and Hedging Activities	Derivative Instruments and Hedging Activities
	The Corporation may use interest-rate swap agreements to modify interest rate characteristics from variable to fixed or fixed to variable in order to reduce the impact of interest rate changes on future net interest income. Recorded amounts related to interest-rate swaps are included in other assets or liabilities. The Corporation’s credit exposure on interest rate swaps includes fair value and any collateral that is held by a third party. Changes in the fair value of derivative instruments designated as hedges of future cash flows are recognized in accumulated other comprehensive income until the underlying forecasted transactions occur, at which time the deferred gains and losses are recognized in earnings. For a qualifying fair value hedge, the gain or loss on the hedging instrument is recognized in earnings, and the change in fair value of the hedge item, to the extent attributable to the hedged risk, adjusts the carrying amount of the hedge item and is recognized in earnings.
	Derivative loan commitments represent agreements for delayed delivery of financial instruments in which the buyer agrees to purchase and the seller agrees to deliver, at a specified future date, a specified instrument at a specified price or yield. The Corporation’s derivative loan commitments are commitments to sell loans secured by 1-to 4-family residential properties whose predominant risk characteristic is interest rate risk. The fair values of these derivative loan commitments are based upon the estimated amount the Corporation would receive or pay to terminate the contracts or agreements, taking into account current interest rates and, when appropriate, the current creditworthiness of the counterparties.
	On October 24, 2014, the Corporation entered into an amortizing interest rate swap classified as a cash flow hedge with a notional amount of $20.0 million to hedge a portion of the debt financing of a pool of 10-year maturity fixed rate loans with balances totaling $29.1 million, at time of the hedge, that were originated in 2013. A brokered money market demand account with a balance exceeding the amortizing interest rate swap balance is being used for the cash flow hedge. Under the terms of the swap agreement, the Corporation pays a fixed rate of 2.10% and receives a floating rate based on the one-month LIBOR with a maturity date of November 1, 2022. The Corporation performed an assessment of the hedge for effectiveness at the inception of the hedge and on a recurring basis to determine that the derivative has been and is expected to continue to be highly effective in offsetting changes in cash flows of the hedged item. The Corporation expects that there will be no ineffectiveness in 2015, and therefore anticipates no portion of the net loss in accumulated other comprehensive loss will be reclassified to interest expense within the next twelve months.
	The Corporation pledges cash or securities to cover a portion of the negative fair value of the interest rate swap, as measured by the counterparty. At March 31, 2015, the notional amount of the cash flow hedge was $19.8 million, with a negative fair value of $578 thousand. The Corporation has pledged $750 thousand to the counteryparty as collateral for the negative fair value.
	The following table presents the notional amounts and fair values of derivatives not designated as hedging instruments recorded on the consolidated balance sheets at March 31, 2015 and December 31, 2014:


						Derivative Assets					Derivative Liabilities
	(Dollars in thousands)	Notional				Balance Sheet		Fair			Balance Sheet	Fair
		Amount				Classification		Value			Classification	Value
	At March 31, 2015
	Interest rate locks with customers	$	38,674			Other Assets		$	1,236			$	—

	Forward loan sale commitments	44,124						—			Other Liabilities	168

	Total	$	82,798					$	1,236			$	168

	At December 31, 2014
	Interest rate locks with customers	$	27,007			Other Assets		$	788			$	—

	Forward loan sale commitments	30,537						—			Other Liabilities	112

	Total	$	57,544					$	788			$	112


	The following table presents the notional amounts and fair values of derivatives designated as hedging instruments recorded on the consolidated balance sheets at March 31, 2015 and December 31, 2014:


						Derivative Assets					Derivative Liabilities
	(Dollars in thousands)	Notional				Balance Sheet		Fair			Balance Sheet	Fair
		Amount				Classification		Value			Classification	Value
	At March 31, 2015
	Interest rate swap - cash flow hedge	$	19,778					$	—		Other liabilities	$	578

	Total	$	19,778					$	—			$	578

	At December 31, 2014

	Interest rate swap - cash flow hedge	$	19,945					$	—		Other Liabilities	$	241

	Total	$	19,945					$	—			$	241


	For the three months ended March 31, 2015 and 2014, the amounts included in the consolidated statements of income for derivatives not designated as hedging instruments are shown in the table below:


		Statement of Income Classification		Three Months Ended
				March 31,
	(Dollars in thousands)			2015				2014
	Interest rate locks with customers	Net gain on mortgage banking activities		$	449			$	98

	Forward loan sale commitments	Net loss on mortgage banking activities		(56		)		(13		)
	Total			$	393			$	85


	For the three months ended March 31, 2015 and 2014, the amounts included in the consolidated statements of income for derivatives designated as hedging instruments are shown in the table below:


		Statement of Income Classification		Three Months Ended
				March 31,
	(Dollars in thousands)			2015				2014
	Interest rate swap—cash flow hedge—interest payments	Interest expense		96				—

Net loss			$	(96	)		$	—

The following table presents amounts included in accumulated other comprehensive (loss) income for derivatives designated as hedging instruments for the periods indicated:


	Accumulated Other		Three Months Ended
	Comprehensive (Loss) Income		March 31,
(Dollars in thousands)			2015				2014
Interest rate swap—cash flow hedge	Fair value, net of taxes		$	(376	)		$	—

Total			$	(376	)		$	—

Fair_Value_Disclosures

Fair Value Disclosures	3 Months Ended
	Mar. 31, 2015
Fair Value Disclosures [Abstract]
Fair Value Disclosures	Fair Value Disclosures
	Fair value is the price that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants at the measurement date. The Corporation determines the fair value of financial instruments based on the fair value hierarchy. The Corporation maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring fair value. Observable inputs are inputs that market participants would use in pricing the asset or liability developed based on market data obtained from sources independent of the Corporation. Unobservable inputs are inputs that reflect the Corporation’s assumptions that the market participants would use in pricing the asset or liability based on the best information available in the circumstances, including assumptions about risk. Three levels of inputs are used to measure fair value. A financial instrument’s level within the fair value hierarchy is based on the lowest level of input significant to the fair value measurement. Transfers between levels are recognized at the end of the reporting period.
	Level 1: Valuations are based on quoted prices in active markets for identical assets or liabilities that the Corporation can access at the measurement date. Since valuations are based on quoted prices that are readily and regularly available in an active market, valuation of these products does not entail a significant degree of judgment.
	Level 2: Valuations are based on quoted prices in markets that are not active or for which all significant inputs are observable, either directly or indirectly.
	Level 3: Valuations are based on inputs that are unobservable and significant to the overall fair value measurement. Assets and liabilities utilizing Level 3 inputs include: financial instruments whose value is determined using pricing models, discounted cash-flow methodologies, or similar techniques, as well as instruments for which the fair value calculation requires significant management judgment or estimation.
	Following is a description of the valuation methodologies used for instruments measured at fair value on a recurring basis, as well as the general classification of such instruments pursuant to the valuation hierarchy.
	Investment Securities
	Where quoted prices are available in an active market for identical instruments, investment securities are classified within Level 1 of the valuation hierarchy. Level 1 investment securities include U.S. Treasury securities, most equity securities and money market mutual funds. Mutual funds are registered investment companies which are valued at net asset value of shares on a market exchange at the end of each trading day. If quoted market prices are not available, then fair values are estimated by using pricing models, quoted prices of securities with similar characteristics or discounted cash flows. Examples of instruments, which would generally be classified within Level 2 of the valuation hierarchy, include securities issued by U.S. Government sponsored enterprises, mortgage-backed securities, collateralized mortgage obligations, corporate and municipal bonds and certain equity securities. In cases where there is limited activity or less transparency around inputs to the valuation, investment securities are classified within Level 3 of the valuation hierarchy.
	Fair values for securities are determined using independent pricing services and market-participating brokers. The Corporation’s independent pricing service utilizes evaluated pricing models that vary by asset class and incorporate available trade, bid and other market information for structured securities, cash flow and, when available, loan performance data. Because many fixed income securities do not trade on a daily basis, the pricing service’s evaluated pricing applications apply information as applicable through processes, such as benchmarking of like securities, sector groupings, and matrix pricing, to prepare evaluations. If at any time, the pricing service determines that it does have not sufficient verifiable information to value a particular security, the Corporation will utilize valuations from another pricing service. Management has a sufficient understanding of the third party service’s valuation models, assumptions and inputs used in determining the fair value of securities to enable management to maintain an appropriate system of internal control.
	On a quarterly basis, the Corporation reviews changes, as submitted by the pricing service, in the market value of its security portfolio. Individual changes in valuations are reviewed for consistency with general interest rate movements and any known credit concerns for specific securities. Additionally, on an annual basis, the Corporation has its security portfolio priced by a second pricing service to determine consistency with another market evaluator, except for municipal bonds which are priced by another service provider on a sample basis. If, upon the Corporation’s review or in comparing with another service, a material difference between pricing evaluations were to exist, the Corporation may submit an inquiry to the current pricing service regarding the data used to make the valuation of a particular security. If the Corporation determines there is market information that would support a different valuation than from the current pricing service’s evaluation, the Corporation can submit a challenge for a change to that security’s valuation. There were no material differences in valuations noted at March 31, 2015.
	Derivative Financial Instruments
	The fair values of derivative financial instruments are based upon the estimated amount the Corporation would receive or pay to terminate the contracts or agreements, taking into account current interest rates and, when appropriate, the current creditworthiness of the counterparties. Derivative financial instruments are classified within Level 2 of the valuation hierarchy.

	Contingent Consideration Liability
	The Corporation estimates the fair value of the contingent consideration liability by using a discounted cash flow model of future contingent payments based on projected revenue related to the acquired business. The estimated fair value of the contingent consideration liability is reviewed on a quarterly basis and any valuation adjustments resulting from a change in the discount rate or change of estimated future contingent payments based on projected revenue of the acquired business affecting the contingent consideration liability will be recorded through noninterest expense, unless due to changes in the original assumptions utilized at the time the acquisition closes and identified during the measurement period in accordance with ASC Topic 805. Due to the significant unobservable input related to the projected revenue, the contingent consideration liability is classified within Level 3 of the valuation hierarchy. An increase in the projected revenue may result in a higher fair value of the contingent consideration liability. Alternatively, a decrease in the projected revenue may result in a lower estimated fair value of the contingent consideration liability.
	For the Sterner Insurance Associates acquisition, the potential cash payments that could result from the contingent consideration arrangement range from $0 to a maximum of $5.7 million over the three-year period ending June 30, 2017. Due to updates to the original assumptions utilized for determining the contingent consideration liability for the Sterner acquisition completed on July 1, 2014, the Corporation recorded a purchase accounting adjustment, in accordance with ASC Topic 805, during the first quarter of 2015 which resulted in an increase to the contingent consideration liability and an increase to goodwill of $1.4 million.
	For the Girard Partners acquisition, the remaining potential cash payments that could result from the contingent consideration arrangement range from $0 to a maximum of $13.8 million cumulative over the four -year period ending December 31, 2018.
	For the John T. Fretz Insurance Agency acquisition, the remaining potential future cash payments that could result from the contingent consideration arrangement range from $0 to a maximum of $620 thousand cumulative over the two-year period ending April 30, 2016.
	For the Javers Group acquisition, the Corporation recorded a reduction to the contingent liability during 2013 which resulted in a reduction of other noninterest expense of $959 thousand. The adjustment reflected that revenue levels necessary for an earn-out payment in the first year post-acquisition were not met and that revenue growth levels necessary to qualify for subsequent years’ earn-out payments to be made are remote. Therefore, as of March 31, 2015, the fair value of this contingent consideration liability is $0. The Javers’ original contingent consideration arrangement ranged from $0 to a maximum of $1.7 million cumulative over the three-year period ending June 30, 2015.
	The following table presents the assets and liabilities measured at fair value on a recurring basis at March 31, 2015 and December 31, 2014, classified using the fair value hierarchy:


		At March 31, 2015
	(Dollars in thousands)	Level 1			Level 2			Level 3			Assets/
											Liabilities at
											Fair Value
	Assets:
	Available-for-sale securities:
	U.S. treasuries	$	4,920		$	—		$	—		$	4,920

	U.S. government corporations and agencies	—			135,328			—			135,328

	State and political subdivisions	—			110,332			—			110,332

	Residential mortgage-backed securities	—			13,684			—			13,684

	Collateralized mortgage obligations	—			3,621			—			3,621

	Corporate bonds	—			55,515			—			55,515

	Money market mutual funds	5,706			—			—			5,706

	Equity securities	1,151			—			—			1,151

	Total available-for-sale securities	11,777			318,480			—			330,257

	Interest rate locks with customers	—			1,236			—			1,236

	Total assets	$	11,777		$	319,716		$	—		$	331,493

	Liabilities:
	Contingent consideration liability	$	—		$	—		$	7,416		$	7,416

	Interest rate swap	—			578			—			578

	Forward loan sale commitments	—			168			—			168

	Total liabilities	$	—		$	746		$	7,416		$	8,162



		At December 31, 2014
	(Dollars in thousands)	Level 1			Level 2			Level 3			Assets/
											Liabilities at
Fair Value
Assets:
Available-for-sale securities:
U.S. treasuries	$	4,845		$	—		$	—		$	4,845

U.S. government corporations and agencies	—			121,844			—			121,844

State and political subdivisions	—			102,774			—			102,774

Residential mortgage-backed securities	—			13,643			—			13,643

Collateralized mortgage obligations	—			3,725			—			3,725

Corporate bonds	—			54,440			—			54,440

Money market mutual funds	11,675			—			—			11,675

Equity securities	1,337			—			—			1,337

Total available-for-sale securities	17,857			296,426			—			314,283

Interest rate locks with customers	—			788			—			788

Total assets	$	17,857		$	297,214		$	—		$	315,071

Liabilities:
Contingent consideration liability	$	—		$	—		$	6,541		$	6,541

Interest rate swap	—			241			—			241

Forward loan sale commitments	—			112			—			112

Total liabilities	$	—		$	353		$	6,541		$	6,894

At March 31, 2015 and December 31, 2014, the Corporation had no assets measured at fair value on a recurring basis utilizing Level 3 inputs.
The following table presents the change in the balance of the contingent consideration liability related to acquisitions for which the Corporation utilized Level 3 inputs to determine fair value on a recurring basis for the three months ended March 31, 2015 and 2014:


	Three Months Ended March 31, 2015
(Dollars in thousands)	Balance at			Contingent			Payment of			Adjustment			Balance at March 31, 2015
	December 31,			Consideration			Contingent			of Contingent
	2014			from New			Consideration			Consideration
				Acquisition*
Sterner Insurance Associates	$	680		$	1,424		$	—		$	24		$	2,128

Girard Partners	5,503			—			620			34			4,917

John T. Fretz Insurance Agency	358			—			—			13			371

Total contingent consideration liability	$	6,541		$	1,424		$	620		$	71		$	7,416



	Three Months Ended March 31, 2014
(Dollars in thousands)	Balance at			Contingent			Payment of			Adjustment			Balance at March 31, 2014
	December 31,			Consideration			Contingent			of Contingent
	2013			from New			Consideration			Consideration
				Acquisition
Girard Partners	$	—		$	5,469		$	—		$	189		$	5,658

John T. Fretz Insurance Agency	501			—			—			125			626

Total contingent consideration liability	$	501		$	5,469		$	—		$	314		$	6,284

*Includes adjustments during the measurement period in accordance with ASC Topic 805.
The Corporation may be required to periodically measure certain assets and liabilities at fair value on a non-recurring basis in accordance with GAAP. These adjustments to fair value usually result from the application of lower of cost or market accounting or impairment charges of individual assets. The following table represents assets measured at fair value on a non-recurring basis at March 31, 2015 and December 31, 2014:


	At March 31, 2015
(Dollars in thousands)	Level 1			Level 2			Level 3			Assets/Liabilities at
										Fair Value
Impaired loans held for investment	$	—		$	—		$	52,648		$	52,648

Total	$	—		$	—		$	52,648		$	52,648



	At December 31, 2014
(Dollars in thousands)	Level 1			Level 2			Level 3			Assets/Liabilities at
										Fair Value
Impaired loans held for investment	$	—		$	—		$	55,193		$	55,193

Total	$	—		$	—		$	55,193		$	55,193


The following table presents assets and liabilities and off-balance sheet items not measured at fair value on a recurring or non-recurring basis in the Corporation’s consolidated balance sheets but for which the fair value is required to be disclosed at March 31, 2015 and December 31, 2014. The disclosed fair values are classified using the fair value hierarchy.


	At March 31, 2015
(Dollars in thousands)	Level 1			Level 2			Level 3			Fair			Carrying
										Value			Amount
Assets:
Cash and short-term interest-earning assets	$	68,778		$	—		$	—		$	68,778		$	68,778

Held-to-maturity securities	—			50,701			—			50,701			50,227

Loans held for sale	—			5,621			—			5,621			5,479

Net loans and leases held for investment	—			—			1,987,360			1,987,360			1,970,727

Mortgage servicing rights	—			—			6,767			6,767			5,523

Other real estate owned	—			955			—			955			955

Total assets	$	68,778		$	57,277		$	1,994,127		$	2,120,182		$	2,101,689

Liabilities:
Deposits:
Demand and savings deposits, non-maturity	$	1,802,348		$	—		$	—		$	1,802,348		$	1,802,348

Time deposits	—			455,188			—			455,188			452,486

Total deposits	1,802,348			455,188			—			2,257,536			2,254,834

Short-term borrowings	—			39,248			—			39,248			42,153

Subordinated notes	—			50,000			—			50,000			49,270

Total liabilities	$	1,802,348		$	544,436		$	—		$	2,346,784		$	2,346,257

Off-Balance-Sheet:
Commitments to extend credit	$	—		$	(1,438	)	$	—		$	(1,438	)	$	—



	At December 31, 2014
(Dollars in thousands)	Level 1			Level 2			Level 3			Fair			Carrying
										Value			Amount
Assets:
Cash and short-term interest-earning assets	$	38,565		$	—		$	—		$	38,565		$	38,565

Held-to-maturity securities	—			54,765			—			54,765			54,347

Loans held for sale	—			3,374			—			3,374			3,302

Net loans and leases held for investment	—			—			1,555,033			1,555,033			1,550,770

Mortgage servicing rights	—			—			6,941			6,941			5,509

Other real estate owned	—			955			—			955			955

Total assets	$	38,565		$	59,094		$	1,561,974		$	1,659,633		$	1,653,448

Liabilities:
Deposits:
Demand and savings deposits, non-maturity	$	1,608,748		$	—		$	—		$	1,608,748		$	1,608,748

Time deposits	—			254,224			—			254,224			252,593

Total deposits	1,608,748			254,224			—			1,862,972			1,861,341

Short-term borrowings	—			38,631			—			38,631			41,974

Total liabilities	$	1,608,748		$	292,855		$	—		$	1,901,603		$	1,903,315

Off-Balance-Sheet:
Commitments to extend credit	$	—		$	(1,420	)	$	—		$	(1,420	)	$	—


The following valuation methods and assumptions were used by the Corporation in estimating the fair value for financial instruments measured at fair value on a non-recurring basis and financial instruments not measured at fair value on a recurring or non-recurring basis in the Corporation’s consolidated balance sheets but for which the fair value is required to be disclosed:
Cash and short-term interest-earning assets: The carrying amounts reported in the balance sheet for cash and due from banks, interest-earning deposits with other banks, and other short-term investments approximates those assets’ fair values. Cash and short-term interest-earning assets are classified within Level 1 in the fair value hierarchy.
Held-to-maturity securities: Fair values for the held-to-maturity investment securities are estimated by using pricing models or quoted prices of securities with similar characteristics and are classified in Level 2 in the fair value hierarchy.
Loans held for sale: The fair value of the Corporation’s mortgage loans held for sale are generally determined using a pricing model based on current market information obtained from external sources, including interest rates, bids or indications provided by market participants on specific loans that are actively marketed for sale. These loans are primarily residential mortgage loans and are generally classified in Level 2 due to the observable pricing data. Loans held for sale are carried at the lower of cost or estimated fair value. There were no valuation adjustments for loans held for sale at March 31, 2015 and December 31, 2014.
Loans and leases held for investment: The fair values for loans are estimated using discounted cash flow analyses, using a discount rate based on current interest rates at which similar loans with similar terms would be made to borrowers and include components for credit risk, operating expense and embedded prepayment options. An overall valuation adjustment is made for specific credit risks in addition to general portfolio risk and is significant to the valuation. As permitted, the fair value of the loans and leases are not based on the exit price concept as discussed in the first paragraph of this note. Loans and leases are classified within Level 3 in the fair value hierarchy.
Impaired loans held for investment: Impaired loans held for investment include those collateral-dependent loans for which the practical expedient was applied, resulting in a fair-value adjustment to the loan. Impaired loans are evaluated and valued at the time the loan is identified as impaired, at the lower of cost or fair value. Fair value is measured based on the value of the collateral securing these loans less costs to sell and is classified at a Level 3 in the fair value hierarchy. The fair value of collateral is based on appraisals performed by qualified licensed appraisers hired by the Corporation. At March 31, 2015, impaired loans held for investment had a carrying amount of $53.7 million with a valuation allowance of $1.0 million. At December 31, 2014, impaired loans held for investment had a carrying amount of $56.2 million with a valuation allowance of $998 thousand.
Mortgage servicing rights: The Corporation estimates the fair value of mortgage servicing rights using discounted cash flow models that calculate the present value of estimated future net servicing income. The model uses readily available prepayment speed assumptions for the interest rates of the portfolios serviced. Mortgage servicing rights are classified within Level 3 of the valuation hierarchy. The Corporation reviews the mortgage servicing rights portfolio on a quarterly basis for impairment and the mortgage servicing rights are carried at the lower of amortized cost or estimated fair value. At March 31, 2015 and December 31, 2014, mortgage servicing rights had a carrying amount of $5.5 million with no valuation allowance.
Goodwill and other identifiable assets: Certain non-financial assets subject to measurement at fair value on a non-recurring basis include goodwill and other identifiable intangible assets. During the three months ended March 31, 2015, there were no triggering events that required valuation of goodwill and other identifiable intangible assets.
Other real estate owned: The fair value of other real estate owned is estimated based upon the appraised value less costs to sell. The real estate is stated at an amount equal to the loan balance prior to foreclosure, plus costs incurred for improvements to the property but no more than the fair value of the property, less estimated costs to sell. New appraisals are generally obtained on an annual basis. Other real estate owned is classified within Level 2 of the valuation hierarchy.
Deposit liabilities: The fair values for demand and savings accounts, with no stated maturities, is the amount payable on demand at the reporting date (carrying value) and are classified within Level 1 in the fair value hierarchy. The fair values for time deposits with fixed maturities are estimated by discounting the final maturity using interest rates currently offered for deposits with similar remaining maturities. Time deposits are classified within Level 2 in the fair value hierarchy.
Short-term borrowings: The fair value of customer repurchase agreements and federal funds purchased are estimated using current market rates for similar borrowings and are classified within Level 2 in the fair value hierarchy.
Subordinated Notes: The fair value of the subordinated notes are estimated by discounting the principal balance using the treasury yield curve for the term to the call date as the Corporation has the option to call the subordinated notes. The subordinated notes are classified within Level 2 in the fair value hierarchy.
Off-balance-sheet instruments: Fair values for the Corporation’s off-balance-sheet instruments are based on the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the counterparties’ credit standing and are classified within Level 2 in the fair value hierarchy.

Segment_Reporting

Segment Reporting	3 Months Ended
	Mar. 31, 2015
Segment Reporting [Abstract]
Segment Reporting	Segment Reporting
	At March 31, 2015, the Corporation has three reportable business segments: Banking, Wealth Management and Insurance. The Corporation determines the segments based primarily upon product and service offerings, through the types of income generated and the regulatory environment. This is strategically how the Corporation operates and has positioned itself in the marketplace. Accordingly, significant operating decisions are based upon analysis of each of these segments. At March 31, 2015, these segments meet the quantitative thresholds for separate disclosure as a business segment. Non-reportable segments include the parent holding company and intercompany eliminations, and are included in the "Other" segment. Prior to 2014, the Corporation had only one reportable segment, Community Banking. During 2014, the Corporation acquired Girard Partners and Sterner Insurance and realigned the investment and trust operations into its Wealth Management Reporting unit; this resulted in the three reportable segments of Banking, Wealth Management and Insurance.
	The Corporation's Banking segment consists of commercial and retail banking. The Wealth Management segment consists of investment advisory services, retirement plan services, trust, municipal pension services and broker/dealer services. The Insurance segment consists of commercial lines, personal lines, benefits and human resources consulting.
	Each segment generates revenue from a variety of products and services it provides. Examples of products and services provided for each reportable segment are indicated below.


	Ÿ	The Banking segment provides financial services to consumers, businesses and governmental units. These services include a full range of banking services such as deposit taking, loan origination and servicing, mortgage banking, other general banking services and equipment lease financing.
	Ÿ	The Wealth Management segment offers trust and investment advisory services, guardian and custodian of employee benefits and other trust and brokerage services, as well as a registered investment advisory managing private investment accounts for both individuals and institutions.
	Ÿ	The Insurance segment includes a full-service insurance brokerage agency offering commercial property and casualty insurance, group life and health coverage, employee benefit solutions and personal insurance lines.
	The accounting policies, used in the disclosure of the operating segments, are the same as those described in Note 1, “Summary of Significant Accounting Policies".
	The following tables provide reportable segment-specific information and reconciliations to consolidated financial information for the three months ended March 31, 2015 and 2014. Prior period information is shown for comparative purposes as if the realignment of Wealth Management occurred at the beginning of each period.


		As of and for the
		Three Months Ended March 31, 2015
	(Dollars in thousands)	Banking		Wealth Management		Insurance		Other			Consolidated
	Interest income	$	24,730	$	—	$	—	$	8		$	24,738

	Interest expense	1,427		—		—		7			1,434

	Net interest income	23,303		—		—		1			23,304

	Provision for loan and lease losses	1,074		—		—		—			1,074

	Noninterest income	4,450		4,624		4,255		102			13,431

	Noninterest expense*	20,647		3,686		3,299		(221		)	27,411

	Income before income taxes	6,032		938		956		324			8,250

	Income taxes	1,201		374		399		160			2,134

	Net income	$	4,831	$	564	$	557	$	164		$	6,116

	Total assets	$	2,680,245	$	29,993	$	24,447	$	22,810		$	2,757,495

	Capital expenditures	$	3,591	$	8	$	42	$	73		$	3,714



		As of and for the
		Three Months Ended March 31, 2014
	(Dollars in thousands)	Banking		Wealth Management		Insurance		Other			Consolidated
	Interest income	$	18,937	$	—	$	—	$	9		$	18,946

	Interest expense	1,000		—		—		(2		)	998

	Net interest income	17,937		—		—		11			17,948

	Provision for loan and lease losses	1,475		—		—		—			1,475

	Noninterest income	3,645		4,990		3,472		34			12,141

	Noninterest expense*	15,535		3,390		2,563		(605		)	20,883

	Income before income taxes	4,572		1,600		909		650			7,731

	Income taxes	758		604		381		262			2,005

	Net income	$	3,814	$	996	$	528	$	388		$	5,726

	Total assets	$	2,129,012	$	33,298	$	20,330	$	18,554		$	2,201,194

	Capital expenditures	$	456	$	35	$	9	$	32		$	532

*Includes an allocation of general and administrative expenses from both the parent holding company and the Bank. Generally speaking, these expenses are allocated based upon number of employees and square footage usage.

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	3 Months Ended
Summary of Significant Accounting Policies (Policies)	Mar. 31, 2015
Accounting Policies [Abstract]
Principles of Consolidation and Basis of Presentation	Principles of Consolidation and Basis of Presentation
Principles of Consolidation and Basis of Presentation	The accompanying unaudited consolidated financial statements include the accounts of Univest Corporation of Pennsylvania (the Corporation or Univest) and its wholly owned subsidiaries; the Corporation’s primary subsidiary is Univest Bank and Trust Co. (the Bank). All significant intercompany balances and transactions have been eliminated in consolidation. The unaudited interim consolidated financial statements included herein have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (the SEC). Certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. generally accepted accounting principles (U.S. GAAP) have been condensed or omitted pursuant to such rules and regulations for interim financial information. The accompanying unaudited consolidated financial statements reflect all adjustments which are of a normal recurring nature and are, in the opinion of management, necessary for a fair presentation of the financial statements for the interim periods presented. Certain prior period amounts have been reclassified to conform to the current-year presentation. Operating results for the three-month period ended March 31, 2015 are not necessarily indicative of the results that may be expected for the year ended December 31, 2015. It is suggested that these unaudited consolidated financial statements be read in conjunction with the audited financial statements and the notes thereto included in the registrant’s Annual Report on Form 10-K for the year ended December 31, 2014, which was filed with the SEC on March 9, 2015.
Use of Estimates	Use of Estimates
Use of Estimates	The preparation of the unaudited consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant changes include fair value measurement of investment securities available-for-sale and assessment for impairment of certain investment securities, reserve for loan and lease losses, valuation of goodwill and other intangible assets, mortgage servicing rights, deferred tax assets and liabilities, benefit plans and stock-based compensation expense.
Recent Accounting Pronouncements	Recent Accounting Pronouncements
	In May 2014, the Financial Accounting Standards Board (FASB) issued an Accounting Standards Update (ASU) regarding revenue from contracts with customers which clarifies the principles for recognizing revenue and develops a common standard for U.S. GAAP and International Financial Reporting Standards. The ASU establishes a core principle that would require an entity to identify the contract(s) with a customer, identify the performance obligations in the contract, determine the transaction price, allocate the transaction price to the performance obligations in the contract and recognize revenue when (or as) the entity satisfies a performance obligation. The ASU provides for improved disclosure requirements that require entities to disclose sufficient information that enables users of financial statements to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. This guidance is effective for fiscal years and interim periods within those years beginning after December 15, 2016, or January 1, 2017 for the Corporation. The Corporation is in the process of evaluating the impact of the adoption of this guidance on the Corporation's financial statements; however, it is anticipated the impact will be only related to timing.
	In January 2014, the FASB issued an ASU regarding reclassification of residential real estate collateralized consumer mortgage loans upon foreclosure. The ASU clarifies that when 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. The ASU was issued to eliminate diversity in practice on this topic. The amendment is effective for fiscal years and interim periods within those years beginning after December 15, 2014, or January 1, 2015 for the Corporation. The adoption of this guidance did not have a material impact on the Corporation's financial statements but resulted in expanded disclosures effective March 31, 2015, which are included in Note 4, “Loans and Leases.”

Acquisition_Tables

Acquisition (Tables)	3 Months Ended
Acquisition (Tables)	Mar. 31, 2015
Business Combinations [Abstract]
Schedule of Acquisition	The following table summarized the consideration paid for Valley Green Bank and the fair value of assets acquired and liabilities assumed at the acquisition date:


	(Dollars in thousands, except share data)

	Purchase price consideration in common stock:
	Valley Green common shares outstanding	2,797,454
	Valley Green common shares outstanding	2,797,454
	Exchange ratio	1.3541
	Exchange ratio	1.3541
	Univest shares issued	3,787,866
	Univest shares issued	3,787,866
	Univest closing stock price at December 31, 2014	$	20.24
	Univest closing stock price at December 31, 2014	$	20.24
	Purchase price assigned to Valley Green common shares exchanged for Univest stock				$	76,667
					$	76,667
	Purchase price assigned to cash in lieu of fractional shares				3
					3
	Purchase price assigned to Valley Green options settled for cash				2,236
					2,236
	Total purchase price				$	78,906
	Total purchase price				$	78,906

	Fair value of assets acquired:
	Cash and due from banks	$	4,919
	Cash and due from banks	$	4,919
	Federal funds sold	17,442
	Federal funds sold	17,442
	Investment securities available-for-sale	12,766
	Investment securities available-for-sale	12,766
	Loans held for investment	381,720
	Loans held for investment	381,720
	Premises and equipment, net	3,102
	Premises and equipment, net	3,102
	Core deposit intangible *	1,520
	Core deposit intangible *	1,520
	Accrued interest receivable and other assets	4,365
	Accrued interest receivable and other assets	4,365
	Total identifiable assets				425,834
	Total identifiable assets				425,834
	Fair value of liabilities assumed:
	Deposits - noninterest bearing	$	49,826
	Deposits - noninterest bearing	$	49,826
	Deposits - interest bearing	336,086
	Deposits - interest bearing	336,086
	Change in control accrued payments	2,070
	Change in control accrued payments	2,070
	Accrued interest payable and other liabilities	1,925
	Accrued interest payable and other liabilities	1,925
	Total liabilities				389,907
	Total liabilities				389,907
	Net identifiable net assets				35,927
	Net identifiable net assets				35,927
	Goodwill resulting from merger *				$	42,979
	Goodwill resulting from merger *				$	42,979
	* - Goodwill is not expected to be deductible for federal income tax purposes. The goodwill and core deposit intangible are allocated to
	the Banking business segment.
Schedule of Impaired Loans	The following is a summary of the acquired impaired loans at January 1, 2015 resulting from the acquisition with Valley Green:


	(Dollars in thousands)

	Contractually required principal and interest payments	$	6,361
	Contractually required principal and interest payments	$	6,361
	Contractual cash flows not expected to be collected (nonaccretable difference)	(4,412		)
	Cash flows expected to be collected	1,949
	Cash flows expected to be collected	1,949
	Interest component of expected cash flows (accretable difference)	(322		)
	Fair value of loans acquired with a deterioration of credit quality	$	1,627
		$	1,627
	The outstanding principal balance and carrying amount for acquired credit impaired loans at March 31, 2015 were as follows:


	(Dollars in thousands)	31-Mar-15
	Outstanding principal balance	$	5,738
	Outstanding principal balance	$	5,738
	Carrying amount	1,631
	Carrying amount	1,631
	Allowance for loan losses	—
	Allowance for loan losses	—

	The following table presents the changes in accretable yield on acquired credit impaired loans:


	(Dollars in thousands)	Three Months Ended
	(Dollars in thousands)	March 31, 2015
	Beginning of period	$	—
	Beginning of period	$	—
	Acquisition of credit impaired loans	322
	Acquisition of credit impaired loans	322
	Accretable yield amortized to interest income	(35		)
	End of period	$	287
	End of period	$	287
	The following presents, by class of loans, the recorded investment and unpaid principal balance of impaired loans , the amounts of the impaired loans for which there is not an allowance for credit losses and the amounts for which there is an allowance for credit losses at March 31, 2015 and December 31, 2014. The impaired loans exclude loans acquired with deteriorated credit quality.


		At March 31, 2015										At December 31, 2014
	(Dollars in thousands)	Recorded				Unpaid			Related			Recorded			Unpaid			Related
		Investment				Principal			Allowance			Investment			Principal			Allowance
						Balance									Balance
	Impaired loans with no related allowance recorded:
	Commercial, financial and agricultural	$	11,112			$	11,778					$	12,628		$	13,050
	Commercial, financial and agricultural	$	11,112			$	11,778					$	12,628		$	13,050
	Real estate—commercial real estate	28,720				29,782						29,779			30,810
	Real estate—commercial real estate	28,720				29,782						29,779			30,810
	Real estate—construction	5,660				6,006						5,931			6,474
	Real estate—construction	5,660				6,006						5,931			6,474
	Real estate—residential secured for business purpose	3,239				3,295						3,008			3,044
	Real estate—residential secured for business purpose	3,239				3,295						3,008			3,044
	Real estate—residential secured for personal purpose	802				839						512			547
	Real estate—residential secured for personal purpose	802				839						512			547
	Real estate—home equity secured for personal purpose	107				107						184			184
	Real estate—home equity secured for personal purpose	107				107						184			184
	Total impaired loans with no allowance recorded	$	49,640			$	51,807					$	52,042		$	54,109
	Total impaired loans with no allowance recorded	$	49,640			$	51,807					$	52,042		$	54,109
	Impaired loans with an allowance recorded:
	Commercial, financial and agricultural	$	4,012			$	4,017		$	1,004		$	3,933		$	3,935		$	920
	Commercial, financial and agricultural	$	4,012			$	4,017		$	1,004		$	3,933		$	3,935		$	920
	Real estate—commercial real estate	—				—			—			216			216			78
	Real estate—commercial real estate	—				—			—			216			216			78
	Total impaired loans with an allowance recorded	$	4,012			$	4,017		$	1,004		$	4,149		$	4,151		$	998
	Total impaired loans with an allowance recorded	$	4,012			$	4,017		$	1,004		$	4,149		$	4,151		$	998



	At March 31, 2015										At December 31, 2014
(Dollars in thousands)	Recorded				Unpaid			Related			Recorded			Unpaid			Related
	Investment				Principal			Allowance			Investment			Principal			Allowance
					Balance									Balance
Total impaired loans:
Commercial, financial and agricultural	$	15,124			$	15,795		$	1,004		$	16,561		$	16,985		$	920
Commercial, financial and agricultural	$	15,124			$	15,795		$	1,004		$	16,561		$	16,985		$	920
Real estate—commercial real estate	28,720				29,782			—			29,995			31,026			78
Real estate—commercial real estate	28,720				29,782			—			29,995			31,026			78
Real estate—construction	5,660				6,006			—			5,931			6,474			—
Real estate—construction	5,660				6,006			—			5,931			6,474			—
Real estate—residential secured for business purpose	3,239				3,295			—			3,008			3,044			—
Real estate—residential secured for business purpose	3,239				3,295			—			3,008			3,044			—
Real estate—residential secured for personal purpose	802				839			—			512			547			—
Real estate—residential secured for personal purpose	802				839			—			512			547			—
Real estate—home equity secured for personal purpose	107				107			—			184			184			—
Real estate—home equity secured for personal purpose	107				107			—			184			184			—
Total impaired loans	$	53,652			$	55,824		$	1,004		$	56,191		$	58,260		$	998
Total impaired loans	$	53,652			$	55,824		$	1,004		$	56,191		$	58,260		$	998
Schedule of Pro Forma Information	The unaudited pro forma data presented below is based on, and should be read together with, the historical financial information of the Corporation included in this Form 10-Q for the indicated periods and the historical information of Valley Green Bank included in the Corporation's Current Report on Form 8-K filed with the SEC on January 7, 2015.


		Pro Forma For the Three Months Ended March 31,
	(Dollars in thousands, except share data)	2015*				2014
	Net interest income	$	23,304			$	22,906
	Net interest income	$	23,304			$	22,906
	Noninterest income	13,431				12,297
	Noninterest income	13,431				12,297
	Noninterest expense	27,411				23,397
	Noninterest expense	27,411				23,397
	Net income	6,116				7,414
	Net income	6,116				7,414
	Earnings per share
	Basic	0.31				0.37
	Basic	0.31				0.37
	Diluted	0.31				0.37
	Diluted	0.31				0.37

Investment_Securities_Tables

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2015
Investments, Debt and Equity Securities [Abstract]
Amortized cost and estimated fair value of held to maturity securities and available for sale securities by contractual maturity	The following table shows the amortized cost and the estimated fair value of the held-to-maturity securities and available-for-sale securities at March 31, 2015 and December 31, 2014, by contractual maturity within each type:


		At March 31, 2015															At December 31, 2014
	(Dollars in thousands)	Amortized			Gross				Gross				Fair Value				Amortized			Gross				Gross				Fair Value
		Cost			Unrealized				Unrealized								Cost			Unrealized				Unrealized
					Gains				Losses											Gains				Losses
	Securities Held-to-Maturity
	Corporate bonds:
	Within 1 year	$	13,067		$	65			$	—			$	13,132			$	13,088		$	82			$	—			$	13,170

	After 1 year to 5 years	37,160			416				(7		)		37,569				41,259			388				(52		)		41,595

		50,227			481				(7		)		50,701				54,347			470				(52		)		54,765

	Total	$	50,227		$	481			$	(7	)		$	50,701			$	54,347		$	470			$	(52	)		$	54,765

	Securities Available-for-Sale
	U.S. treasuries:
	After 1 year to 5 years	$	4,974		$	—			$	(54	)		$	4,920			$	4,972		$	—			$	(127	)		$	4,845

		4,974			—				(54		)		4,920				4,972			—				(127		)		4,845

	U.S. government corporations and agencies:
	After 1 year to 5 years	130,073			350				(74		)		130,349				122,328			48				(532		)		121,844

	After 5 years to 10 years	4,876			103				—				4,979				—			—				—				—

		134,949			453				(74		)		135,328				122,328			48				(532		)		121,844

	State and political subdivisions:
	Within 1 year	600			—				—				600				600			2				—				602

	After 1 year to 5 years	12,938			78				(27		)		12,989				12,326			17				(59		)		12,284

	After 5 years to 10 years	51,891			1,793				(15		)		53,669				49,554			1,616				(77		)		51,093

	Over 10 years	41,287			1,803				(16		)		43,074				37,004			1,792				(1		)		38,795

		106,716			3,674				(58		)		110,332				99,484			3,427				(137		)		102,774

	Residential mortgage-backed securities:
	After 1 year to 5 years	9,872			102				—				9,974				5,066			17				—				5,083

	After 5 years to 10 years	—			—				—				—				4,856			—				(32		)		4,824

	Over 10 years	3,640			70				—				3,710				3,661			75				—				3,736

		13,512			172				—				13,684				13,583			92				(32		)		13,643

	Collateralized mortgage obligations:
	Over 10 years	3,671			—				(50		)		3,621				3,810			—				(85		)		3,725

		3,671			—				(50		)		3,621				3,810			—				(85		)		3,725

	Corporate bonds:
	Within 1 year	4,999			13				—				5,012				4,998			22				—				5,020

	After 1 year to 5 years	29,928			245				(55		)		30,118				29,505			88				(244		)		29,349

	After 5 years to 10 years	20,430			120				(165		)		20,385				20,442			—				(371		)		20,071

		55,357			378				(220		)		55,515				54,945			110				(615		)		54,440

Money market mutual funds:
No stated maturity	5,706			—				—				5,706				11,675			—				—				11,675

	5,706			—				—				5,706				11,675			—				—				11,675

Equity securities:
No stated maturity	673			478				—				1,151				854			483				—				1,337

	673			478				—				1,151				854			483				—				1,337

Total	$	325,558		$	5,155			$	(456	)		$	330,257			$	311,651		$	4,160			$	(1,528	)		$	314,283

Information Related to Sales of Securities Available-for-Sale	The following table presents information related to sales of securities available-for-sale during the three months ended March 31, 2015 and 2014:


		Three Months Ended March 31,
	(Dollars in thousands)	2015			2014
	Securities available-for-sale:
	Proceeds from sales	$	271		$	18,609

	Gross realized gains on sales	91			142

	Gross realized losses on sales	—			—

	Tax expense related to net realized gains on sales	32			50

Amount of Securities in Unrealized Loss Position	The following table shows the fair value of securities that were in an unrealized loss position at March 31, 2015 and December 31, 2014 by the length of time those securities were in a continuous loss position:


		Less than							Twelve Months								Total
		Twelve Months							or Longer
	(Dollars in thousands)	Fair Value			Unrealized				Fair Value				Unrealized				Fair Value			Unrealized
					Losses								Losses							Losses
	At March 31, 2015
	Securities Held-to-Maturity
	Corporate bonds	$	—		$	—			$	5,005			$	(7	)		$	5,005		$	(7	)

	Total	$	—		$	—			$	5,005			$	(7	)		$	5,005		$	(7	)

	Securities Available-for-Sale
	U.S. treasuries	$	—		$	—			$	4,920			$	(54	)		$	4,920		$	(54	)

	U.S. government corporations and agencies	28,333			(43		)		4,969				(31		)		33,302			(74		)

	State and political subdivisions	8,215			(43		)		1,336				(15		)		9,551			(58		)

	Collateralized mortgage obligations	—			—				3,621				(50		)		3,621			(50		)

	Corporate bonds	5,584			(166		)		6,095				(54		)		11,679			(220		)

	Total	$	42,132		$	(252	)		$	20,941			$	(204	)		$	63,073		$	(456	)

	At December 31, 2014
	Securities Held-to-Maturity
	Corporate bonds	$	15,036		$	(27	)		$	4,987			$	(25	)		$	20,023		$	(52	)

	Total	$	15,036		$	(27	)		$	4,987			$	(25	)		$	20,023		$	(52	)

	Securities Available-for-Sale
	U.S. treasuries	$	—		$	—			$	4,845			$	(127	)		$	4,845		$	(127	)

	U.S. government corporations and agencies	39,607			(80		)		62,140				(452		)		101,747			(532		)

	State and political subdivisions	10,246			(31		)		9,303				(106		)		19,549			(137		)

	Residential mortgage-backed securities	4,824			(32		)		—				—				4,824			(32		)

	Collateralized mortgage obligations	—			—				3,725				(85		)		3,725			(85		)

	Corporate bonds	21,949			(328		)		15,805				(287		)		37,754			(615		)

	Total	$	76,626		$	(471	)		$	95,818			$	(1,057	)		$	172,444		$	(1,528	)

Loans_and_Leases_Tables

Loans and Leases (Tables)	3 Months Ended
	Mar. 31, 2015
Receivables [Abstract]
Summary of Major Loan and Lease Categories

		At March 31, 2015												At December 31, 2014
	(Dollars in thousands)	Originated				Acquired				Total				Total
	Commercial, financial and agricultural	$	461,490			$	29,789			$	491,279			$	457,827

	Real estate-commercial	642,967				139,857				782,824				628,478

	Real estate-construction	91,994				49,946				141,940				79,887

	Real estate-residential secured for business purpose	41,897				141,398				183,295				36,932

	Real estate-residential secured for personal purpose	170,430				3,839				174,269				166,850

	Real estate-home equity secured for personal purpose	111,599				12,685				124,284				108,250

	Loans to individuals	29,620				371				29,991				29,941

	Lease financings	115,958				—				115,958				118,460

	Total loans and leases held for investment, net of deferred income	$	1,665,955			$	377,885			$	2,043,840			$	1,626,625

	Unearned lease income, included in the above table	$	(13,114	)		$	—			$	(13,114	)		$	(14,131	)

	Net deferred costs, included in the above table	3,163				—				3,163				3,218

	Overdraft deposits included in the above table	506				27				533				50

Schedule of Impaired Loans	The following is a summary of the acquired impaired loans at January 1, 2015 resulting from the acquisition with Valley Green:


	(Dollars in thousands)

	Contractually required principal and interest payments	$	6,361

	Contractual cash flows not expected to be collected (nonaccretable difference)	(4,412		)
	Cash flows expected to be collected	1,949

	Interest component of expected cash flows (accretable difference)	(322		)
	Fair value of loans acquired with a deterioration of credit quality	$	1,627

	The outstanding principal balance and carrying amount for acquired credit impaired loans at March 31, 2015 were as follows:


	(Dollars in thousands)	31-Mar-15
	Outstanding principal balance	$	5,738

	Carrying amount	1,631

	Allowance for loan losses	—


	The following table presents the changes in accretable yield on acquired credit impaired loans:


	(Dollars in thousands)	Three Months Ended
		March 31, 2015
	Beginning of period	$	—

	Acquisition of credit impaired loans	322

	Accretable yield amortized to interest income	(35		)
	End of period	$	287

	The following presents, by class of loans, the recorded investment and unpaid principal balance of impaired loans , the amounts of the impaired loans for which there is not an allowance for credit losses and the amounts for which there is an allowance for credit losses at March 31, 2015 and December 31, 2014. The impaired loans exclude loans acquired with deteriorated credit quality.


		At March 31, 2015												At December 31, 2014
	(Dollars in thousands)	Recorded				Unpaid				Related				Recorded				Unpaid				Related
		Investment				Principal				Allowance				Investment				Principal				Allowance
						Balance												Balance
	Impaired loans with no related allowance recorded:
	Commercial, financial and agricultural	$	11,112			$	11,778							$	12,628			$	13,050

	Real estate—commercial real estate	28,720				29,782								29,779				30,810

	Real estate—construction	5,660				6,006								5,931				6,474

	Real estate—residential secured for business purpose	3,239				3,295								3,008				3,044

	Real estate—residential secured for personal purpose	802				839								512				547

	Real estate—home equity secured for personal purpose	107				107								184				184

	Total impaired loans with no allowance recorded	$	49,640			$	51,807							$	52,042			$	54,109

	Impaired loans with an allowance recorded:
	Commercial, financial and agricultural	$	4,012			$	4,017			$	1,004			$	3,933			$	3,935			$	920

	Real estate—commercial real estate	—				—				—				216				216				78

	Total impaired loans with an allowance recorded	$	4,012			$	4,017			$	1,004			$	4,149			$	4,151			$	998




	At March 31, 2015												At December 31, 2014
(Dollars in thousands)	Recorded				Unpaid				Related				Recorded				Unpaid				Related
	Investment				Principal				Allowance				Investment				Principal				Allowance
					Balance												Balance
Total impaired loans:
Commercial, financial and agricultural	$	15,124			$	15,795			$	1,004			$	16,561			$	16,985			$	920

Real estate—commercial real estate	28,720				29,782				—				29,995				31,026				78

Real estate—construction	5,660				6,006				—				5,931				6,474				—

Real estate—residential secured for business purpose	3,239				3,295				—				3,008				3,044				—

Real estate—residential secured for personal purpose	802				839				—				512				547				—

Real estate—home equity secured for personal purpose	107				107				—				184				184				—

Total impaired loans	$	53,652			$	55,824			$	1,004			$	56,191			$	58,260			$	998

Schedule of Age Analysis of Past Due Loans and Leases	The following presents, by class of loans and leases, an aging of past due loans and leases, loans and leases which are current and the recorded investment in loans and leases 90 days or more past due which are accruing interest at March 31, 2015 and December 31, 2014:


	(Dollars in thousands)	30-59				60-89				90 Days				Total				Current				Acquired Credit Impaired				Total Loans				Recorded
		Days				Days				or more				Past Due												and Leases				Investment 90
		Past Due				Past Due				Past Due																Held for				Days or more
																										Investment				Past Due and
																														Accruing
																														Interest
	At March 31, 2015
	Commercial, financial and agricultural	$	2,408			$	540			$	3,218			$	6,166			$	484,742			$	371			$	491,279			$	—

	Real estate—commercial real estate and construction:
	Commercial real estate	1,831				—				1,611				3,442				778,804				578				782,824				—

	Construction	—				—				5,660				5,660				136,280				—				141,940				—

	Real estate—residential and home equity:
	Residential secured for business purpose	803				276				785				1,864				180,812				619				183,295				679

	Residential secured for personal purpose	1,582				—				352				1,934				172,332				3				174,269				—

	Home equity secured for personal purpose	126				101				166				393				123,831				60				124,284				60

	Loans to individuals	317				48				248				613				29,378				—				29,991				247

	Lease financings	1,445				445				480				2,370				113,588				—				115,958				77

	Total	$	8,512			$	1,410			$	12,520			$	22,442			$	2,019,767			$	1,631			$	2,043,840			$	1,063

	At December 31, 2014
	Commercial, financial and agricultural	$	145			$	747			$	2,567			$	3,459			$	454,368			$	—			$	457,827			$	—

	Real estate—commercial real estate and construction:
	Commercial real estate	361				913				1,163				2,437				626,041				—				628,478				—

	Construction	—				405				5,525				5,930				73,957				—				79,887				—

	Real estate—residential and home equity:
	Residential secured for business purpose	167				56				713				936				35,996				—				36,932				—

	Residential secured for personal purpose	409				604				60				1,073				165,777				—				166,850				—

	Home equity secured for personal purpose	348				—				215				563				107,687				—				108,250				31

	Loans to individuals	365				65				365				795				29,146				—				29,941				365

	Lease financings	1,610				406				435				2,451				116,009				—				118,460				55

	Total	$	3,405			$	3,196			$	11,043			$	17,644			$	1,608,981			$	—			$	1,626,625			$	451

Schedule of Nonperforming Loans and Leases	The following presents, by class of loans and leases, non-performing loans and leases at March 31, 2015 and December 31, 2014:


		At March 31, 2015																At December 31, 2014
	(Dollars in thousands)	Nonaccrual				Accruing				Loans and				Total Non-				Nonaccrual				Accruing				Loans and				Total Non-
		Loans and				Troubled				Leases				Performing				Loans and				Troubled				Leases				Performing
		Leases*				Debt				90 Days				Loans and				Leases*				Debt				90 Days				Loans and
						Restructured				or more				Leases								Restructured				or more				Leases
						Loans and				Past Due												Loans and				Past Due
						Lease				and												Lease				and
						Modifications				Accruing												Modifications				Accruing
										Interest																Interest
	Commercial, financial and agricultural	$	5,809			$	2,363			$	—			$	8,172			$	5,002			$	2,851			$	—			$	7,853

	Real estate—commercial real estate and construction:
	Commercial real estate	4,805				2,608				—				7,413				4,413				2,618				—				7,031

	Construction	5,660				—				—				5,660				5,931				—				—				5,931

	Real estate—residential and home equity:
	Residential secured for business purpose	1,019				350				679				2,048				915				—				—				915

	Residential secured for personal purpose	802				—				—				802				512				—				—				512

	Home equity secured for personal purpose	107				—				60				167				184				—				31				215

	Loans to individuals	—				—				247				247				—				—				365				365

	Lease financings	402				20				77				499				380				—				55				435

	Total	$	18,604			$	5,341			$	1,063			$	25,008			$	17,337			$	5,469			$	451			$	23,257

	* Includes nonaccrual troubled debt restructured loans and lease modifications of $3.5 million and $3.1 million at March 31, 2015 and December 31, 2014, respectively.
Summary of Credit Quality Indicators	The following table presents classifications for originated loans:


	(Dollars in thousands)	Real Estate—				Real Estate—				Loans to				Lease				Total
		Residential				Home Equity				Individuals				Financing
		Secured for				Secured for
		Personal Purpose				Personal Purpose
	At March 31, 2015
	Performing	$	169,628			$	111,432			$	29,373			$	115,459			$	425,892

	Nonperforming	802				167				247				499				1,715

	Total	$	170,430			$	111,599			$	29,620			$	115,958			$	427,607

	At December 31, 2014
	Performing	$	166,338			$	108,035			$	29,576			$	118,025			$	421,974

	Nonperforming	512				215				365				435				1,527

	Total	$	166,850			$	108,250			$	29,941			$	118,460			$	423,501


	The following table presents classifications for acquired loans:


	(Dollars in thousands)	Real Estate—				Real Estate—				Loans to				Lease				Total
		Residential				Home Equity				Individuals				Financing
		Secured for				Secured for
		Personal Purpose				Personal Purpose
	At March 31, 2015
	Performing	$	3,836			$	12,625			$	371			$	—			$	16,832

	Nonperforming	3				60				—				—				63

	Total	$	3,839			$	12,685			$	371			$	—			$	16,895

	The following tables present by class, the recorded investment in loans and leases held for investment by credit quality indicator at March 31, 2015 and December 31, 2014.
	The Corporation employs a ten (10) grade risk rating system related to the credit quality of commercial loans and residential real estate loans secured for a business purpose of which the first six categories are pass categories (credits not adversely rated). The following is a description of the internal risk ratings and the likelihood of loss related to each risk rating. Loans with risk ratings of one through five are reviewed based on the relationship dollar amount with the borrower: loans with a relationship total of $2.5 million or greater are reviewed quarterly; loans with a relationship balance of less than $2.5 million but greater than $500 thousand are reviewed annually based on the borrower’s fiscal year; loans with a relationship balance of less than $500 thousand are reviewed only if the loan becomes 60 days or more past due. Loans with risk ratings of six are also reviewed based on the relationship dollar amount with the borrower: loans with a relationship balance of $2.0 million or greater are reviewed quarterly; loans with a relationship balance of less than $2.0 million but greater than $500 thousand are reviewed annually; loans with a relationship balance of less than $500 thousand are reviewed only if the loan becomes 60 days or more past due. Loans with risk ratings of seven are reviewed at least quarterly, and as often as monthly, at management’s discretion. Loans with risk ratings of eight through ten are reviewed monthly.


	1	Cash Secured—No credit risk

	2	Fully Secured—Negligible credit risk

	3	Strong—Minimal credit risk

	4	Satisfactory—Nominal credit risk

	5	Acceptable—Moderate credit risk

	6	Pre-Watch—Marginal, but stable credit risk

	7	Special Mention—Potential weakness

	8	Substandard—Well-defined weakness

	9	Doubtful—Collection in-full improbable

	10	Loss—Considered uncollectible

	Commercial Credit Exposure Credit Risk by Internally Assigned Grades
	The following table presents classifications for originated loans:


(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Total
	Financial and				Commercial				Construction				Residential Secured
	Agricultural												for Business Purpose
At March 31, 2015
Grade:
1. Cash secured/ 2. Fully secured	$	4,234			$	—			$	1,918			$	—			$	6,152

3. Strong	16,316				19,889				10,290				4,934				51,429

4. Satisfactory	20,654				24,463				10,011				1,235				56,363

5. Acceptable	300,971				408,148				56,128				24,218				789,465

6. Pre-watch	75,963				123,543				7,987				4,778				212,271

7. Special Mention	5,559				18,272				—				1,677				25,508

8. Substandard	37,793				48,652				5,660				5,055				97,160

9. Doubtful	—				—				—				—				—

10.Loss	—				—				—				—				—

Total	$	461,490			$	642,967			$	91,994			$	41,897			$	1,238,348

At December 31, 2014
Grade:
1. Cash secured/ 2. Fully secured	$	4,248			$	—			$	1,262			$	—			$	5,510

3. Strong	14,013				8,504				3,897				—				26,414

4. Satisfactory	23,931				30,587				8,731				339				63,588

5. Acceptable	301,425				402,719				55,111				24,535				783,790

6. Pre-watch	65,993				123,129				4,956				5,384				199,462

7. Special Mention	7,166				17,505				—				1,304				25,975

8. Substandard	41,051				46,034				5,930				5,370				98,385

9. Doubtful	—				—				—				—				—

10.Loss	—				—				—				—				—

Total	$	457,827			$	628,478			$	79,887			$	36,932			$	1,203,124

The following table presents classifications for acquired loans:


(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Total
	Financial and				Commercial				Construction				Residential Secured
	Agricultural												for Business Purpose
At March 31, 2015
Grade:
1. Cash secured/ 2. Fully secured	$	1,118			$	—			$	—			$	—			$	1,118

3. Strong	—				—				—				—				—

4. Satisfactory	1,490				3,424				1,274				3,062				9,250

5. Acceptable	26,011				134,521				48,644				136,036				345,212

6. Pre-watch	316				328				—				588				1,232

7. Special Mention	285				184				—				1,093				1,562

8. Substandard	569				1,400				28				619				2,616

9. Doubtful	—				—				—				—				—

10.Loss	—				—				—				—				—

Total	$	29,789			$	139,857			$	49,946			$	141,398			$	360,990

Summary of Activity in the Reserve for Loan and Lease Losses	The following presents, by portfolio segment, for originated loans, a summary of the activity in the reserve for loan and lease losses, the balance in the reserve for loan and lease losses disaggregated on the basis of impairment method and the recorded investment in loans and leases disaggregated on the basis of impairment method for the three months ended March 31, 2015 and 2014:


	(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Loans to				Lease				Unallocated				Total
		Financial				Commercial				Residential				Residential				Individuals				Financings
		and				and				Secured for				and Home
		Agricultural				Construction				Business				Equity
										Purpose				Secured for
														Personal
														Purpose
	Three Months Ended March 31, 2015
	Reserve for loan and lease losses:
	Beginning balance	$	6,920			$	8,943			$	763			$	1,124			$	360			$	985			$	1,567			$	20,662

	Charge-offs	(300		)		(348		)		—				(31		)		(184		)		(230		)		N/A				(1,093		)

	Recoveries	110				65				6				1				48				61				N/A				291

	(Recovery of provision) provision	(18		)		988				(101		)		34				141				197				(167		)		1,074

	Ending balance	$	6,712			$	9,648			$	668			$	1,128			$	365			$	1,013			$	1,400			$	20,934

	Three Months Ended March 31, 2014
	Reserve for loan and lease losses:
	Beginning balance	$	9,789			$	8,780			$	1,062			$	1,284			$	694			$	1,285			$	1,600			$	24,494

	Charge-offs	(1,439		)		(57		)		(15		)		(80		)		(223		)		(147		)		N/A				(1,961		)

	Recoveries	45				370				3				1				78				62				N/A				559

	Provision	1,152				154				6				16				49				95				3				1,475

	Ending balance	$	9,547			$	9,247			$	1,056			$	1,221			$	598			$	1,295			$	1,603			$	24,567

	N/A – Not applicable


	(Dollars in thousands)	Commercial,				Real Estate—				Real Estate—				Real Estate—				Loans to				Lease				Unallocated				Total
		Financial				Commercial				Residential				Residential				Individuals				Financings
		and				and				Secured for				and Home
		Agricultural				Construction				Business				Equity
										Purpose				Secured for
														Personal
														Purpose
	At March 31, 2015
	Reserve for loan and lease losses:
	Ending balance: individually evaluated for impairment	$	1,004			$	—			$	—			$	—			$	—			$	—			N/A				$	1,004

	Ending balance: collectively evaluated for impairment	5,708				9,648				668				1,128				365				1,013				1,400				19,930

	Total ending balance	$	6,712			$	9,648			$	668			$	1,128			$	365			$	1,013			$	1,400			$	20,934

	Loans and leases held for investment:
	Ending balance: individually evaluated for impairment	$	15,124			$	34,380			$	3,239			$	909			$	—			$	—							$	53,652

	Ending balance: collectively evaluated for impairment	446,366				700,581				38,658				281,120				29,620				115,958								1,612,303

	Total ending balance	$	461,490			$	734,961			$	41,897			$	282,029			$	29,620			$	115,958							$	1,665,955

	At March 31, 2014
	Reserve for loan and lease losses:
	Ending balance: individually evaluated for impairment	$	1,022			$	17			$	533			$	—			$	—			$	—			N/A				$	1,572

	Ending balance: collectively evaluated for impairment	8,525				9,230				523				1,221				598				1,295				1,603				22,995

Total ending balance	$	9,547			$	9,247			$	1,056			$	1,221			$	598			$	1,295			$	1,603			$	24,567

Loans and leases held for investment:
Ending balance: individually evaluated for impairment	$	12,931			$	36,849			$	2,629			$	1,029			$	2			$	—							$	53,440

Ending balance: collectively evaluated for impairment	435,796				647,250				34,367				245,346				36,819				107,428								1,507,006

Total ending balance	$	448,727			$	684,099			$	36,996			$	246,375			$	36,821			$	107,428							$	1,560,446

N/A – Not applicable
Summary of Average Recorded Investment in Impaired Loans and Leases and Analysis of Interest on Impaired Loans	The following presents by class of loans, the average recorded investment in impaired loans and an analysis of interest on impaired loans. A loan may remain on accrual status if it is in the process of collection and is either guaranteed or well secured. Therefore, interest income on accruing impaired loans is recognized using the accrual method.


		Three Months Ended March 31, 2015												Three Months Ended March 31, 2014
	(Dollars in thousands)	Average				Interest				Additional				Average				Interest				Additional
		Recorded				Income				Interest Income				Recorded				Income				Interest Income
		Investment				Recognized*				That Would				Investment				Recognized*				That Would
										Have Been												Have Been
										Recognized												Recognized
										Under Original												Under Original
										Terms												Terms
	Commercial, financial and agricultural	$	16,094			$	142			$	87			$	14,075			$	127			$	65

	Real estate—commercial real estate	29,124				320				83				25,957				282				94

	Real estate—construction	5,748				—				77				12,500				42				124

	Real estate—residential secured for business purpose	3,183				29				16				2,058				16				20

	Real estate—residential secured for personal purpose	584				—				13				1,029				—				14

	Real estate—home equity secured for personal purpose	165				—				3				77				—				1

	Loans to individuals	—				—				—				10				—				—

	Total	$	54,898			$	491			$	279			$	55,706			$	467			$	318


	*	Includes interest income recognized on a cash basis for nonaccrual loans of $4 thousand and $23 thousand for the three months ended March 31, 2015 and 2014, respectively and interest income recognized on the accrual method for accruing impaired loans of $487 thousand and $444 thousand for the three months ended March 31, 2015 and 2014, respectively.



Schedule of Troubled Debt Restructured Loans	The following presents, by class of loans, information regarding accruing and nonaccrual loans that were restructured:


		Three Months Ended March 31, 2015															Three Months Ended March 31, 2014
	(Dollars in thousands)	Number			Pre-				Post-				Related				Number			Pre-				Post-				Related
		of			Restructuring				Restructuring				Allowance				of			Restructuring				Restructuring				Allowance
		Loans			Outstanding				Outstanding								Loans			Outstanding				Outstanding
					Recorded				Recorded											Recorded				Recorded
					Investment				Investment											Investment				Investment
	Accruing Troubled Debt Restructured Loans:
	Commercial, financial and agricultural	1			$	143			$	143			$	—			—			$	—			$	—			$	—

	Real estate—residential secured for business purpose	1			353				353				—				—			—				—				—

	Total	2			$	496			$	496			$	—			—			$	—			$	—			$	—

	Nonaccrual Troubled Debt Restructured Loans:
	Commercial, financial and agricultural	1			$	122			$	122			$	—			—			$	—			$	—			$	—

	Real estate—commercial real estate	—			—				—				—				1			50				50				—

	Real estate—residential secured for business purpose	—			—				—				—				2			688				688				—

	Total	1			$	122			$	122			$	—			3			$	738			$	738			$	—




	The following presents, by class of loans, information regarding consumer mortgages collateralized by residential real estate property that are in the process of foreclosure at March 31, 2015 and December 31, 2014:


	(Dollars in thousands)	At March 31, 2015				At December 31, 2014
	Real estate-residential secured for personal purpose	$	354			$	62

	Real estate-home equity secured for personal purpose	166				—

	Total	$	520			$	62

Summary of Concessions Granted on Restructured Loans	The following presents, by class of loans, information regarding the types of concessions granted on accruing and nonaccrual loans that were restructured during the three months ended March 31, 2015 and 2014.


		Temporary Payment							Interest Rate							Maturity Date							Total Concessions
		Reduction							Reduction							Extension							Granted
	(Dollars in thousands)	No. of			Amount				No. of			Amount				No. of			Amount				No. of			Amount
		Loans							Loans							Loans							Loans
	Three Months Ended March 31, 2015
	Accruing Troubled Debt Restructured Loans:
	Commercial, financial and agricultural	1			$	143			—			$	—			—			$	—			1			$	143

	Real estate—residential secured for business purpose	1			353				—			—				—			—				1			353

	Total	2			$	496			—			$	—			—			$	—			2			$	496

	Nonaccrual Troubled Debt Restructured Loans:
	Commercial, financial and agricultural	1			$	122			—			$	—			—			$	—			1			$	122

	Total	1			$	122			—			$	—			—			$	—			1			$	122

	Three Months Ended March 31, 2014
	Accruing Troubled Debt Restructured Loans:
	Total	—			$	—			—			$	—			—			$	—			—			$	—

	Nonaccrual Troubled Debt Restructured Loans:
	Real estate—commercial real estate	—			$	—			1			$	50			—			$	—			1			$	50

	Real estate—residential secured for business purpose	—			—				1			55				1			633				2			688

	Total	—			$	—			2			$	105			1			$	633			3			$	738

Schedule of Accruing and Nonaccruing Troubled Debt Restructured Loans	The following presents, by class of loans, information regarding accruing and nonaccrual troubled debt restructured loans, for which there were payment defaults within twelve months of the restructuring date:


		Three Months Ended March 31,
		2015							2014
	(Dollars in thousands)	Number			Recorded				Number			Recorded
		of Loans			Investment				of Loans			Investment
	Accruing Troubled Debt Restructured Loans:
	Total	—			$	—			—			$	—

	Nonaccrual Troubled Debt Restructured Loans:
	Commercial, financial and agricultural	2			$	200			—			$	—

	Total	2			$	200			—			$	—

Mortgage_Servicing_Rights_Tabl

Mortgage Servicing Rights (Tables)	3 Months Ended
	Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Changes in Mortgage Servicing Rights	Changes in the mortgage servicing rights balance are summarized as follows:


		Three Months Ended March 31,
	(Dollars in thousands)	2015			2014
	Beginning of period	$	5,509		$	5,519

	Servicing rights capitalized	382			123

	Amortization of servicing rights	(368		)	(243		)
	Changes in valuation allowance	—			7

	End of period	$	5,523		$	5,406

	Mortgage loans serviced for others	$	809,342		$	753,561

Activity in Valuation Allowance for Mortgage Servicing Rights	Activity in the valuation allowance for mortgage servicing rights was as follows:


		Three Months Ended March 31,
	(Dollars in thousands)	2015			2014
	Valuation allowance, beginning of period	$	—		$	(250	)

	Additions	—			—

	Reductions	—			7

	Direct write-downs	—			—

	Valuation allowance, end of period	$	—		$	(243	)

Estimated Amortization Expense of Mortgage Servicing Rights	The estimated amortization expense of mortgage servicing rights for the remainder of 2015 and the succeeding fiscal years is as follows:


	Year	(Dollars in thousands)	Amount
	Remainder of 2015		$	718

	2016		847

	2017		709

	2018		590

	2019		489

	Thereafter		2,170

Retirement_Plans_and_Other_Pos1

Retirement Plans and Other Postretirement Benefits (Tables)	3 Months Ended
	Mar. 31, 2015
Compensation and Retirement Disclosure [Abstract]
Components of Net Periodic Benefit Cost (Income)	Components of net periodic benefit cost (income) were as follows:


		Three Months Ended March 31,
		2015			2014			2015		2014
	(Dollars in thousands)	Retirement Plans						Other Post Retirement
								Benefits
	Service cost	$	193		$	136		$	15	$	19

	Interest cost	488			475			28		36

	Expected return on plan assets	(756		)	(745		)	—		—

	Amortization of net actuarial loss	328			161			13		3

	Accretion of prior service cost	(70		)	(70		)	—		(5		)

	Net periodic benefit cost (income)	$	183		$	(43	)	$	56	$	53

Earnings_per_Share_Tables

Earnings per Share (Tables)	3 Months Ended
	Mar. 31, 2015
Earnings Per Share, Basic and Diluted [Abstract]
Summary of Computation for Basic and Diluted Earnings per Share	The following table sets forth the computation of basic and diluted earnings per share:


		Three Months Ended
		March 31,
	(Dollars and shares in thousands, except per share data)	2015		2014
	Numerator for basic and diluted earnings per share—income available to common shareholders	$	6,116	$	5,726

	Denominator for basic earnings per share—weighted-average shares outstanding	19,951		16,256

	Effect of dilutive securities—employee stock options and awards	100		98

	Denominator for diluted earnings per share—adjusted weighted-average shares outstanding	20,051		16,354

	Basic earnings per share	$	0.31	$	0.35

	Diluted earnings per share	$	0.31	$	0.35

	Average anti-dilutive options and awards excluded from computation of diluted earnings per share	562		488

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive (Loss) Income (Tables)	3 Months Ended
	Mar. 31, 2015
Equity [Abstract]
Components of Accumulated Other Comprehensive (Loss) Income, Net of Taxes	The following table shows the components of accumulated other comprehensive (loss) income, net of taxes, for the periods presented:


	(Dollars in thousands)	Net Unrealized				Net Change				Net Change			Accumulated
		Gains (Losses) on				Related to				Related to			Other
		Available-for-Sale				Derivatives Used for Cash Flow Hedges				Defined Benefit			Comprehensive
		Investment								Pension Plans			(Loss) Income
		Securities
	Balance, December 31, 2014	$	1,711			$	(157	)		$	(16,016	)	$	(14,462	)

	Net Change	1,344				(219		)		175			1,300

	Balance, March 31, 2015	$	3,055			$	(376	)		$	(15,841	)	$	(13,162	)

	Balance, December 31, 2013	$	(1,472	)		$	—			$	(8,483	)	$	(9,955	)

	Net Change	1,695				—				58			1,753

	Balance, March 31, 2014	$	223			$	—			$	(8,425	)	$	(8,202	)

Amounts Reclassified Out of Each Component of Accumulated Comprehensive (Loss) Income	The following table illustrates the amounts reclassified out of each component of accumulated comprehensive (loss) income for the three months ended March 31, 2015 and 2014:


	Details about Accumulated Other		Amount Reclassified from Accumulated								Affected Line Item in the
	Comprehensive (Loss) Income Components		Other Comprehensive (Loss) Income								Statement of Income
			Three Months Ended
			March 31,
	(Dollars in thousands)		2015				2014
	Net unrealized holding gains (losses) on available-for-sale investment securities:
			$	91			$	142			Net gain on sales of investment securities

			91				142				Total before tax

			(32		)		(50		)		Tax expense
			$	59			$	92			Net of tax

	Defined benefit pension plans:
	Amortization of net loss included in net periodic pension costs*		$	(341	)		$	(164	)
	Accretion of prior service cost included in net periodic pension costs*		70				75

			(271		)		(89		)		Total before tax
			96				31				Tax benefit

			$	(175	)		$	(58	)		Net of tax

	*	These accumulated other comprehensive income (loss) components are included in the computation of net periodic pension cost. (See Note 7—Retirement Plans and Other Postretirement Benefits for additional details.)

Derivative_Instruments_and_Hed1

Derivative Instruments and Hedging Activities (Tables)	3 Months Ended
	Mar. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Notional Amounts and Fair Values of Derivatives Not Designated as Hedging Instruments	The following table presents the notional amounts and fair values of derivatives not designated as hedging instruments recorded on the consolidated balance sheets at March 31, 2015 and December 31, 2014:


						Derivative Assets				Derivative Liabilities
	(Dollars in thousands)	Notional				Balance Sheet	Fair			Balance Sheet	Fair
		Amount				Classification	Value			Classification	Value
	At March 31, 2015
	Interest rate locks with customers	$	38,674			Other Assets	$	1,236			$	—

	Forward loan sale commitments	44,124					—			Other Liabilities	168

	Total	$	82,798				$	1,236			$	168

	At December 31, 2014
	Interest rate locks with customers	$	27,007			Other Assets	$	788			$	—

	Forward loan sale commitments	30,537					—			Other Liabilities	112

	Total	$	57,544				$	788			$	112

Notional Amounts and Fair Value of Derivatives Designated as Hedging Instruments	The following table presents the notional amounts and fair values of derivatives designated as hedging instruments recorded on the consolidated balance sheets at March 31, 2015 and December 31, 2014:


						Derivative Assets				Derivative Liabilities
	(Dollars in thousands)	Notional				Balance Sheet	Fair			Balance Sheet	Fair
		Amount				Classification	Value			Classification	Value
	At March 31, 2015
	Interest rate swap - cash flow hedge	$	19,778				$	—		Other liabilities	$	578

	Total	$	19,778				$	—			$	578

	At December 31, 2014

	Interest rate swap - cash flow hedge	$	19,945				$	—		Other Liabilities	$	241

	Total	$	19,945				$	—			$	241

Income for Derivatives Not Designated as Hedging Instruments	For the three months ended March 31, 2015 and 2014, the amounts included in the consolidated statements of income for derivatives not designated as hedging instruments are shown in the table below:


		Statement of Income Classification		Three Months Ended
				March 31,
	(Dollars in thousands)			2015			2014
	Interest rate locks with customers	Net gain on mortgage banking activities		$	449		$	98

	Forward loan sale commitments	Net loss on mortgage banking activities		(56		)	(13		)
	Total			$	393		$	85

Income for Derivatives Designated as Hedging Instruments	For the three months ended March 31, 2015 and 2014, the amounts included in the consolidated statements of income for derivatives designated as hedging instruments are shown in the table below:


		Statement of Income Classification		Three Months Ended
				March 31,
	(Dollars in thousands)			2015			2014
	Interest rate swap—cash flow hedge—interest payments	Interest expense		96			—

	Net loss			$	(96	)	$	—

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)	The following table presents amounts included in accumulated other comprehensive (loss) income for derivatives designated as hedging instruments for the periods indicated:


		Accumulated Other		Three Months Ended
		Comprehensive (Loss) Income		March 31,
	(Dollars in thousands)			2015			2014
	Interest rate swap—cash flow hedge	Fair value, net of taxes		$	(376	)	$	—

	Total			$	(376	)	$	—

Fair_Value_Disclosures_Tables

Fair Value Disclosures (Tables)	3 Months Ended
	Mar. 31, 2015
Fair Value Disclosures [Abstract]
Assets and Liabilities Measured at Fair Value on Recurring Basis	The following table presents the assets and liabilities measured at fair value on a recurring basis at March 31, 2015 and December 31, 2014, classified using the fair value hierarchy:


		At March 31, 2015
	(Dollars in thousands)	Level 1			Level 2				Level 3			Assets/
												Liabilities at
												Fair Value
	Assets:
	Available-for-sale securities:
	U.S. treasuries	$	4,920		$	—			$	—		$	4,920

	U.S. government corporations and agencies	—			135,328				—			135,328

	State and political subdivisions	—			110,332				—			110,332

	Residential mortgage-backed securities	—			13,684				—			13,684

	Collateralized mortgage obligations	—			3,621				—			3,621

	Corporate bonds	—			55,515				—			55,515

	Money market mutual funds	5,706			—				—			5,706

	Equity securities	1,151			—				—			1,151

	Total available-for-sale securities	11,777			318,480				—			330,257

	Interest rate locks with customers	—			1,236				—			1,236

	Total assets	$	11,777		$	319,716			$	—		$	331,493

	Liabilities:
	Contingent consideration liability	$	—		$	—			$	7,416		$	7,416

	Interest rate swap	—			578				—			578

	Forward loan sale commitments	—			168				—			168

	Total liabilities	$	—		$	746			$	7,416		$	8,162



		At December 31, 2014
	(Dollars in thousands)	Level 1			Level 2				Level 3			Assets/
												Liabilities at
												Fair Value
	Assets:
	Available-for-sale securities:
	U.S. treasuries	$	4,845		$	—			$	—		$	4,845

	U.S. government corporations and agencies	—			121,844				—			121,844

	State and political subdivisions	—			102,774				—			102,774

	Residential mortgage-backed securities	—			13,643				—			13,643

	Collateralized mortgage obligations	—			3,725				—			3,725

	Corporate bonds	—			54,440				—			54,440

	Money market mutual funds	11,675			—				—			11,675

	Equity securities	1,337			—				—			1,337

Total available-for-sale securities	17,857			296,426				—			314,283

Interest rate locks with customers	—			788				—			788

Total assets	$	17,857		$	297,214			$	—		$	315,071

Liabilities:
Contingent consideration liability	$	—		$	—			$	6,541		$	6,541

Interest rate swap	—			241				—			241

Forward loan sale commitments	—			112				—			112

Total liabilities	$	—		$	353			$	6,541		$	6,894

Contingent Consideration Liability Change in Amount	The following table presents the change in the balance of the contingent consideration liability related to acquisitions for which the Corporation utilized Level 3 inputs to determine fair value on a recurring basis for the three months ended March 31, 2015 and 2014:


		Three Months Ended March 31, 2015
	(Dollars in thousands)	Balance at			Contingent				Payment of			Adjustment				Balance at March 31, 2015
		December 31,			Consideration				Contingent			of Contingent
		2014			from New				Consideration			Consideration
					Acquisition*
	Sterner Insurance Associates	$	680		$	1,424			$	—		$	24			$	2,128

	Girard Partners	5,503			—				620			34				4,917

	John T. Fretz Insurance Agency	358			—				—			13				371

	Total contingent consideration liability	$	6,541		$	1,424			$	620		$	71			$	7,416



		Three Months Ended March 31, 2014
	(Dollars in thousands)	Balance at			Contingent				Payment of			Adjustment				Balance at March 31, 2014
		December 31,			Consideration				Contingent			of Contingent
		2013			from New				Consideration			Consideration
					Acquisition
	Girard Partners	$	—		$	5,469			$	—		$	189			$	5,658

	John T. Fretz Insurance Agency	501			—				—			125				626

	Total contingent consideration liability	$	501		$	5,469			$	—		$	314			$	6,284

Assets Measured at Fair Value on Non-Recurring Basis	The following table represents assets measured at fair value on a non-recurring basis at March 31, 2015 and December 31, 2014:


		At March 31, 2015
	(Dollars in thousands)	Level 1			Level 2				Level 3			Assets/Liabilities at
												Fair Value
	Impaired loans held for investment	$	—		$	—			$	52,648		$	52,648

	Total	$	—		$	—			$	52,648		$	52,648



		At December 31, 2014
	(Dollars in thousands)	Level 1			Level 2				Level 3			Assets/Liabilities at
												Fair Value
	Impaired loans held for investment	$	—		$	—			$	55,193		$	55,193

	Total	$	—		$	—			$	55,193		$	55,193

Assets, Liabilities and Off-Balance Sheet Items Not Measured at Fair Value	The following table presents assets and liabilities and off-balance sheet items not measured at fair value on a recurring or non-recurring basis in the Corporation’s consolidated balance sheets but for which the fair value is required to be disclosed at March 31, 2015 and December 31, 2014. The disclosed fair values are classified using the fair value hierarchy.


		At March 31, 2015
	(Dollars in thousands)	Level 1			Level 2				Level 3			Fair				Carrying
												Value				Amount
	Assets:
	Cash and short-term interest-earning assets	$	68,778		$	—			$	—		$	68,778			$	68,778

	Held-to-maturity securities	—			50,701				—			50,701				50,227

	Loans held for sale	—			5,621				—			5,621				5,479

	Net loans and leases held for investment	—			—				1,987,360			1,987,360				1,970,727

	Mortgage servicing rights	—			—				6,767			6,767				5,523

	Other real estate owned	—			955				—			955				955

	Total assets	$	68,778		$	57,277			$	1,994,127		$	2,120,182			$	2,101,689

	Liabilities:
	Deposits:
	Demand and savings deposits, non-maturity	$	1,802,348		$	—			$	—		$	1,802,348			$	1,802,348

	Time deposits	—			455,188				—			455,188				452,486

	Total deposits	1,802,348			455,188				—			2,257,536				2,254,834

	Short-term borrowings	—			39,248				—			39,248				42,153

	Subordinated notes	—			50,000				—			50,000				49,270

	Total liabilities	$	1,802,348		$	544,436			$	—		$	2,346,784			$	2,346,257

	Off-Balance-Sheet:
	Commitments to extend credit	$	—		$	(1,438	)		$	—		$	(1,438	)		$	—



		At December 31, 2014
	(Dollars in thousands)	Level 1			Level 2				Level 3			Fair				Carrying
												Value				Amount
	Assets:
	Cash and short-term interest-earning assets	$	38,565		$	—			$	—		$	38,565			$	38,565

	Held-to-maturity securities	—			54,765				—			54,765				54,347

	Loans held for sale	—			3,374				—			3,374				3,302

	Net loans and leases held for investment	—			—				1,555,033			1,555,033				1,550,770

	Mortgage servicing rights	—			—				6,941			6,941				5,509

	Other real estate owned	—			955				—			955				955

	Total assets	$	38,565		$	59,094			$	1,561,974		$	1,659,633			$	1,653,448

	Liabilities:
	Deposits:
	Demand and savings deposits, non-maturity	$	1,608,748		$	—			$	—		$	1,608,748			$	1,608,748

	Time deposits	—			254,224				—			254,224				252,593

Total deposits	1,608,748			254,224				—			1,862,972				1,861,341

Short-term borrowings	—			38,631				—			38,631				41,974

Total liabilities	$	1,608,748		$	292,855			$	—		$	1,901,603			$	1,903,315

Off-Balance-Sheet:
Commitments to extend credit	$	—		$	(1,420	)		$	—		$	(1,420	)		$	—

Segment_Reporting_Tables

Segment Reporting (Tables)	3 Months Ended
	Mar. 31, 2015
Segment Reporting [Abstract]
Schedule of Segment Reporting	The following tables provide reportable segment-specific information and reconciliations to consolidated financial information for the three months ended March 31, 2015 and 2014. Prior period information is shown for comparative purposes as if the realignment of Wealth Management occurred at the beginning of each period.


		As of and for the
		Three Months Ended March 31, 2015
	(Dollars in thousands)	Banking		Wealth Management		Insurance		Other			Consolidated
	Interest income	$	24,730	$	—	$	—	$	8		$	24,738

	Interest expense	1,427		—		—		7			1,434

	Net interest income	23,303		—		—		1			23,304

	Provision for loan and lease losses	1,074		—		—		—			1,074

	Noninterest income	4,450		4,624		4,255		102			13,431

	Noninterest expense*	20,647		3,686		3,299		(221		)	27,411

	Income before income taxes	6,032		938		956		324			8,250

	Income taxes	1,201		374		399		160			2,134

	Net income	$	4,831	$	564	$	557	$	164		$	6,116

	Total assets	$	2,680,245	$	29,993	$	24,447	$	22,810		$	2,757,495

	Capital expenditures	$	3,591	$	8	$	42	$	73		$	3,714



		As of and for the
		Three Months Ended March 31, 2014
	(Dollars in thousands)	Banking		Wealth Management		Insurance		Other			Consolidated
	Interest income	$	18,937	$	—	$	—	$	9		$	18,946

	Interest expense	1,000		—		—		(2		)	998

	Net interest income	17,937		—		—		11			17,948

	Provision for loan and lease losses	1,475		—		—		—			1,475

	Noninterest income	3,645		4,990		3,472		34			12,141

	Noninterest expense*	15,535		3,390		2,563		(605		)	20,883

	Income before income taxes	4,572		1,600		909		650			7,731

	Income taxes	758		604		381		262			2,005

	Net income	$	3,814	$	996	$	528	$	388		$	5,726

	Total assets	$	2,129,012	$	33,298	$	20,330	$	18,554		$	2,201,194

	Capital expenditures	$	456	$	35	$	9	$	32		$	532

	*Includes an allocation of general and administrative expenses from both the parent holding company and the Bank. Generally speaking, these expenses are allocated based upon number of employees and square footage usage.

Acquisition_Narrative_Details

Acquisition - Narrative (Details) (USD $)	0 Months Ended	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Jan. 01, 2015	Mar. 31, 2015	Dec. 31, 2014
	community
	Office
Business Acquisition [Line Items]
Common stock, par value	$5	$5	$5
Deposits		$2,254,834	$1,861,341
Valley Green Bank [Member]
Business Acquisition [Line Items]
Number of banking office operates in greater Philadelphia marketplace	3
Number of loan production offices in Philadelphia marketplace	2
Merger agreement aggregate value	77,000
Outstanding stock options prior to exchange	122,377
Cash and related payroll taxes exchanged for employee stock options	2,200
Purchase price assigned to cash in lieu of fractional shares	3
Deposits	385,912
Fair value of loans	380,100
Fair value premium	4,400
Fair value discount	5,500
Fair value adjustment, period of amortization	10 years
Acquired impaired loans	1,627
Contractual cash flows not expected to be collected (nonaccretable difference)	4,412
Interest component of expected cash flows (accretable difference)	322
Customer related intangibles	1,520
Useful life of intangible asset	10 years
Fair value premium	686
Integration and acquisition-related costs, gross		$1,840

Acquisition_Summary_of_Conside

Acquisition - Summary of Consideration Paid (Details) (Valley Green Bank [Member], USD $)	0 Months Ended
In Thousands, except Share data, unless otherwise specified	Jan. 01, 2015	Jan. 01, 2015	Dec. 31, 2014
Valley Green Bank [Member]
Purchase price consideration in common stock:
Valley Green common shares outstanding	2,797,454	2,797,454
Exchange ratio	135.41%
Univest shares issued	3,787,866
Univest closing stock price at December 31, 2014			$20.24
Purchase price assigned to Valley Green common shares exchanged for Univest stock	$76,667
Purchase price assigned to cash in lieu of fractional shares	3
Purchase price assigned to Valley Green options settled for cash	2,236
Total purchase price	78,906
Fair value of assets acquired:
Cash and due from banks	4,919	4,919
Federal funds sold	17,442	17,442
Investment securities available-for-sale	12,766	12,766
Loans held for investment	381,720	381,720
Premises and equipment, net	3,102	3,102
Core deposit intangible	1,520	1,520
Accrued interest receivable and other assets	4,365	4,365
Total identifiable assets	425,834	425,834
Fair value of liabilities assumed:
Deposits - noninterest bearing	49,826	49,826
Deposits - interest bearing	336,086	336,086
Change in control accrued payments	2,070	2,070
Accrued interest payable and other liabilities	1,925	1,925
Total liabilities	389,907	389,907
Net identifiable net assets	35,927	35,927
Goodwill resulting from merger	$42,979	$42,979

Acquisition_Summary_of_Acquire

Acquisition - Summary of Acquired Impaired Loans (Details) (Valley Green Bank [Member], USD $)	Jan. 01, 2015
In Thousands, unless otherwise specified	Jan. 01, 2015
Valley Green Bank [Member]
Business Acquisition [Line Items]
Contractually required principal and interest payments	$6,361
Contractual cash flows not expected to be collected (nonaccretable difference)	-4,412
Cash flows expected to be collected	1,949
Interest component of expected cash flows (accretable difference)	-322
Fair value of loans acquired with a deterioration of credit quality	$1,627

Acquisition_Supplemental_Pro_F

Acquisition - Supplemental Pro Forma Financial Information (Details) (Valley Green Bank [Member], USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Valley Green Bank [Member]
Business Acquisition [Line Items]
Net interest income	$23,304	$22,906
Noninterest income	13,431	12,297
Noninterest expense	27,411	23,397
Net income	6,116	7,414
Earnings per share
Basic (in dollars per share)	$0.31	$0.37
Diluted (in dollars per share)	$0.31	$0.37
Integration and acquisition-related costs, net of tax	$1,200
Integration and acquisition-related costs, earnings per share, diluted	$0.06

Investment_Securities_HeldtoMa

Investment Securities - Held-to-Maturity and Available-for-Sale, Scheduled Maturities (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Held-to-maturity Securities [Abstract]
Securities Held-to-Maturity, Amortized Cost	$50,227	$54,347
Securities Held-to-Maturity, Gross Unrealized Gains	481	470
Securities Held-to-Maturity, Gross Unrealized Losses	-7	-52
Securities Held-to-Maturity, Fair Value	50,701	54,765
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost	325,558	311,651
Securities Available-for-Sale, Gross Unrealized Gain	5,155	4,160
Securities Available-for-Sale, Gross Unrealized Loss	-456	-1,528
Securities Available-for-Sale, Fair Value	330,257	314,283
U.S. Treasuries [Member]
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost, After 1 year to 5 years	4,974	4,972
Securities Available-for-Sale, Gross Unrealized Gains, After 1 year to 5 years	0	0
Securities Available-for-Sale, Gross Unrealized Losses, After 1 year to 5 years	-54	-127
Securities Available-for-Sale, Fair Value, After 1 year to 5 years	4,920	4,845
Securities Available-for-Sale, Amortized Cost	4,974	4,972
Securities Available-for-Sale, Debt Securities, Gross Unrealized Gain	0	0
Securities Available-for-Sale, Debt Securities, Gross Unrealized Losses	-54	-127
Securities Available-for-Sale, Debt Securities, Fair Value	4,920	4,845
U.S. Government Corporations and Agencies [Member]
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost, After 1 year to 5 years	130,073	122,328
Securities Available-for-Sale, Gross Unrealized Gains, After 1 year to 5 years	350	48
Securities Available-for-Sale, Gross Unrealized Losses, After 1 year to 5 years	-74	-532
Securities Available-for-Sale, Fair Value, After 1 year to 5 years	130,349	121,844
Securities Available-for-Sale, Amortized Cost, After 5 years to 10 years	4,876	0
Securities Available-for-Sale, Gross Unrealized Gains, After 5 years to 10 years	103	0
Securities Available-for-Sale, Gross Unrealized Losses, After 5 years to 10 years	0	0
Securities Available-for-Sale, Fair Value, After 5 years to 10 years	4,979	0
Securities Available-for-Sale, Amortized Cost	134,949	122,328
Securities Available-for-Sale, Debt Securities, Gross Unrealized Gain	453	48
Securities Available-for-Sale, Debt Securities, Gross Unrealized Losses	-74	-532
Securities Available-for-Sale, Debt Securities, Fair Value	135,328	121,844
State and Political Subdivisions [Member]
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost, Within 1 year	600	600
Securities Available-for-Sale, Gross Unrealized Gains, Within 1 year	0	2
Securities Available-for-Sale, Gross Unrealized Losses, Within 1 year	0	0
Securities Available-for-Sale, Fair Value, Within 1 year	600	602
Securities Available-for-Sale, Amortized Cost, After 1 year to 5 years	12,938	12,326
Securities Available-for-Sale, Gross Unrealized Gains, After 1 year to 5 years	78	17
Securities Available-for-Sale, Gross Unrealized Losses, After 1 year to 5 years	-27	-59
Securities Available-for-Sale, Fair Value, After 1 year to 5 years	12,989	12,284
Securities Available-for-Sale, Amortized Cost, After 5 years to 10 years	51,891	49,554
Securities Available-for-Sale, Gross Unrealized Gains, After 5 years to 10 years	1,793	1,616
Securities Available-for-Sale, Gross Unrealized Losses, After 5 years to 10 years	-15	-77
Securities Available-for-Sale, Fair Value, After 5 years to 10 years	53,669	51,093
Securities Available-for-Sale, Amortized Cost, Over 10 years	41,287	37,004
Securities Available-for-Sale, Gross Unrealized Gains, Over 10 years	1,803	1,792
Securities Available-for-Sale, Gross Unrealized Losses, Over 10 years	-16	-1
Securities Available-for-Sale, Fair Value, Over 10 years	43,074	38,795
Securities Available-for-Sale, Amortized Cost	106,716	99,484
Securities Available-for-Sale, Debt Securities, Gross Unrealized Gain	3,674	3,427
Securities Available-for-Sale, Debt Securities, Gross Unrealized Losses	-58	-137
Securities Available-for-Sale, Debt Securities, Fair Value	110,332	102,774
Residential Mortgage Backed Securities [Member]
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost, After 1 year to 5 years	9,872	5,066
Securities Available-for-Sale, Gross Unrealized Gains, After 1 year to 5 years	102	17
Securities Available-for-Sale, Gross Unrealized Losses, After 1 year to 5 years	0	0
Securities Available-for-Sale, Fair Value, After 1 year to 5 years	9,974	5,083
Securities Available-for-Sale, Amortized Cost, After 5 years to 10 years	0	4,856
Securities Available-for-Sale, Gross Unrealized Gains, After 5 years to 10 years	0	0
Securities Available-for-Sale, Gross Unrealized Losses, After 5 years to 10 years	0	-32
Securities Available-for-Sale, Fair Value, After 5 years to 10 years	0	4,824
Securities Available-for-Sale, Amortized Cost, Over 10 years	3,640	3,661
Securities Available-for-Sale, Gross Unrealized Gains, Over 10 years	70	75
Securities Available-for-Sale, Gross Unrealized Losses, Over 10 years	0	0
Securities Available-for-Sale, Fair Value, Over 10 years	3,710	3,736
Securities Available-for-Sale, Amortized Cost	13,512	13,583
Securities Available-for-Sale, Debt Securities, Gross Unrealized Gain	172	92
Securities Available-for-Sale, Debt Securities, Gross Unrealized Losses	0	-32
Securities Available-for-Sale, Debt Securities, Fair Value	13,684	13,643
Collateralized Mortgage Obligations [Member]
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost, Over 10 years	3,671	3,810
Securities Available-for-Sale, Gross Unrealized Gains, Over 10 years	0	0
Securities Available-for-Sale, Gross Unrealized Losses, Over 10 years	-50	-85
Securities Available-for-Sale, Fair Value, Over 10 years	3,621	3,725
Securities Available-for-Sale, Amortized Cost	3,671	3,810
Securities Available-for-Sale, Debt Securities, Gross Unrealized Gain	0	0
Securities Available-for-Sale, Debt Securities, Gross Unrealized Losses	-50	-85
Securities Available-for-Sale, Debt Securities, Fair Value	3,621	3,725
Corporate Bonds [Member]
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost, Within 1 year	4,999	4,998
Securities Available-for-Sale, Gross Unrealized Gains, Within 1 year	13	22
Securities Available-for-Sale, Gross Unrealized Losses, Within 1 year	0	0
Securities Available-for-Sale, Fair Value, Within 1 year	5,012	5,020
Securities Available-for-Sale, Amortized Cost, After 1 year to 5 years	29,928	29,505
Securities Available-for-Sale, Gross Unrealized Gains, After 1 year to 5 years	245	88
Securities Available-for-Sale, Gross Unrealized Losses, After 1 year to 5 years	-55	-244
Securities Available-for-Sale, Fair Value, After 1 year to 5 years	30,118	29,349
Securities Available-for-Sale, Amortized Cost, After 5 years to 10 years	20,430	20,442
Securities Available-for-Sale, Gross Unrealized Gains, After 5 years to 10 years	120	0
Securities Available-for-Sale, Gross Unrealized Losses, After 5 years to 10 years	-165	-371
Securities Available-for-Sale, Fair Value, After 5 years to 10 years	20,385	20,071
Securities Available-for-Sale, Amortized Cost	55,357	54,945
Securities Available-for-Sale, Debt Securities, Gross Unrealized Gain	378	110
Securities Available-for-Sale, Debt Securities, Gross Unrealized Losses	-220	-615
Securities Available-for-Sale, Debt Securities, Fair Value	55,515	54,440
Money Market Mutual Funds [Member]
Available-for-sale Securities [Abstract]
Securities Available-for-Sale, Amortized Cost	5,706	11,675
Securities Available-for-Sale, Debt Securities, Gross Unrealized Gain	0	0
Securities Available-for-Sale, Debt Securities, Gross Unrealized Losses	0	0
Securities Available-for-Sale, Debt Securities, Fair Value	5,706	11,675
Equity Securities [Member]
Available-for-sale Securities [Abstract]
Equity Securities Available-for-Sale, Amortized Cost	673	854
Equity Securities Available-for-Sale, Gross Unrealized Gains	478	483
Equity Securities Available-for-Sale, Gross Unrealized Loss	0	0
Equity Securities Available-for-Sale, Fair Value	1,151	1,337
Corporate Bonds [Member]
Held-to-maturity Securities [Abstract]
Securities Held-to-Maturity, Amortized Cost, Within 1 year	13,067	13,088
Securities Held-to-Maturity, Gross Unrealized Gains, Within 1 year	65	82
Securities Held-to-Maturity, Gross Unrealized Losses, Within 1 year	0	0
Securities Held-to-Maturity, Fair Value, Within 1 year	13,132	13,170
Securities Held-to-Maturity, Amortized Cost, After 1 year to 5 years	37,160	41,259
Securities Held-to-Maturity, Gross Unrealized Gains, After 1 year to 5 years	416	388
Securities Held-to-Maturity, Gross Unrealized Losses, After 1 year to 5 years	-7	-52
Securities Held-to-Maturity, Fair Value, After 1 year to 5 years	37,569	41,595
Securities Held-to-Maturity, Amortized Cost	50,227	54,347
Securities Held-to-Maturity, Gross Unrealized Gains	481	470
Securities Held-to-Maturity, Gross Unrealized Losses	-7	-52
Securities Held-to-Maturity, Fair Value	$50,701	$54,765

Investment_Securities_Informat

Investment Securities - Information Related to Sales of Securities Available-for-Sale (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Securities available-for-sale:
Proceeds from sales	$271	$18,609
Gross realized gains on sales	91	142
Gross realized losses on sales	0	0
Tax expense related to net realized gains on sales	$32	$50

Investment_Securities_Amount_o

Investment Securities - Amount of Securities in Unrealized Loss Position (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$0	$15,036
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	-27
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	5,005	4,987
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-7	-25
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	5,005	20,023
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss	-7	-52
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than Twelve Months, Fair Value	42,132	76,626
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	-252	-471
Twelve Months or Longer, Fair Value	20,941	95,818
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-204	-1,057
Total, Fair Value	63,073	172,444
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	-456	-1,528
U.S. Treasuries [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than Twelve Months, Fair Value	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	0
Twelve Months or Longer, Fair Value	4,920	4,845
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-54	-127
Total, Fair Value	4,920	4,845
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	-54	-127
U.S. Government Corporations and Agencies [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than Twelve Months, Fair Value	28,333	39,607
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	-43	-80
Twelve Months or Longer, Fair Value	4,969	62,140
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-31	-452
Total, Fair Value	33,302	101,747
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	-74	-532
State and Political Subdivisions [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than Twelve Months, Fair Value	8,215	10,246
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	-43	-31
Twelve Months or Longer, Fair Value	1,336	9,303
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-15	-106
Total, Fair Value	9,551	19,549
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	-58	-137
Residential Mortgage-Backed Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than Twelve Months, Fair Value		4,824
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss		-32
Twelve Months or Longer, Fair Value		0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss		0
Total, Fair Value		4,824
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss		-32
Collateralized Mortgage Obligations [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than Twelve Months, Fair Value	0	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	0
Twelve Months or Longer, Fair Value	3,621	3,725
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-50	-85
Total, Fair Value	3,621	3,725
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	-50	-85
Corporate Bonds [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	0	15,036
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	0	-27
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	5,005	4,987
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-7	-25
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value	5,005	20,023
Held-to-maturity Securities, Continuous Unrealized Loss Position, Accumulated Loss	-7	-52
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than Twelve Months, Fair Value	5,584	21,949
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	-166	-328
Twelve Months or Longer, Fair Value	6,095	15,805
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	-54	-287
Total, Fair Value	11,679	37,754
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	($220)	($615)

Investment_Securities_Narrativ

Investment Securities - Narrative (Detail) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Millions, unless otherwise specified	Investment	Investment
Investments, Debt and Equity Securities [Abstract]
Carrying value of securities pledged to secure public deposits and for other purposes as required by law	$240.70	$230.90
Number of investments in non-federal issuer representing more than 10% of shareholders' equity	0	0
Maximum investment in any single non-federal issuer representing shareholders' equity	10.00%	10.00%

Loans_and_Leases_Narrative_Det

Loans and Leases - Narrative (Details) (USD $)	3 Months Ended
Loans and Leases - Narrative (Details) (USD $)	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable Net of Deferred Income, Acquired	$377,885,000
Measure taken to reduce the risk of difference in actual value and residual value of the leased assets at maturity	The Corporation greatly reduces this risk primarily by using $1.00 buyout leases, in which the entire cost of the leased equipment is included in the contractual payments, leaving no residual payment at the end of the lease term.
Other accruing impaired loans	30,100,000		33,800,000
Specific reserves for other accruing impaired loans	428,000		476,000
Maximum modification period on short-term basis	up to one year
Restructured loan past due period	less than ninety days past due
Nonaccrual Troubled Debt Restructured Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Recorded Investment	200,000	0
Minimum [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount of loan relationship with risk ratings of grade 1-5 reviewed quarterly	2,500,000
Amount of loan relationship with risk ratings of grade 1-5 reviewed annually	500,000
Amount of loan relationship due for review after 60 or more past due days	500,000
Aging period due of reviewing loans rated 1 through 6	60 days
Amount of loan relationship with risk ratings of grade six reviewed quarterly	2,000,000
Amount of loan relationship with risk ratings of grade six reviewed annually	500,000
Loan-to-value ratio for residential mortgage loans with private mortgage insurance	80.00%
Maximum [Member]
Financing Receivable, Recorded Investment [Line Items]
Amount of loan relationship with risk ratings of grade 1-5 reviewed annually	2,500,000
Amount of loan relationship due for review after 60 or more past due days	500,000
Amount of loan relationship with risk ratings of grade six reviewed annually	2,000,000
Loan-to-value ratio for residential mortgage loans without private mortgage insurance	80.00%
Combined loan-to-value ratio for home equity loans without private mortgage insurance	80.00%
Combined loan-to-value ratio for home equity loans without private mortgage insurance for corporations strongest profile borrower	85.00%
Valley Green Bank [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans and Leases Receivable Net of Deferred Income, Acquired	$1,631,000

Loans_and_Leases_Summary_of_Ma

Loans and Leases - Summary of Major Loan and Lease Categories (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	$1,665,955	$1,626,625
Total Loans and Leases Held for Investment, Acquired	377,885
Total Loans and Leases Held for Investment	2,043,840	1,626,625	1,560,446
Unearned Lease Income, Originated	-13,114	-14,131
Unearned Lease Income, Acquired	0
Unearned lease income, included in the above table	-13,114
Net deferred costs, Originated	3,163	3,218
Net deferred costs, Acquired	0
Net deferred costs, included in the above table	3,163
Overdraft Deposits, Originated	506	50
Overdraft Deposits, Acquired	27
Overdraft deposits included in the above table	533
Commercial, Financial and Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	461,490	457,827
Total Loans and Leases Held for Investment, Acquired	29,789
Total Loans and Leases Held for Investment	491,279	457,827	448,727
Real Estate-Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	642,967	628,478
Total Loans and Leases Held for Investment, Acquired	139,857
Total Loans and Leases Held for Investment	782,824	628,478
Real Estate-Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	91,994	79,887
Total Loans and Leases Held for Investment, Acquired	49,946
Total Loans and Leases Held for Investment	141,940	79,887
Real Estate-Residential Secured for Business Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	41,897	36,932
Total Loans and Leases Held for Investment, Acquired	141,398
Total Loans and Leases Held for Investment	183,295	36,932	36,996
Real Estate-Residential Secured for Personal Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	170,430	166,850
Total Loans and Leases Held for Investment, Acquired	3,839
Total Loans and Leases Held for Investment	174,269	166,850
Real Estate-Home Equity Secured for Personal Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	111,599	108,250
Total Loans and Leases Held for Investment, Acquired	12,685
Total Loans and Leases Held for Investment	124,284	108,250
Loans to Individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	29,620	29,941
Total Loans and Leases Held for Investment, Acquired	371
Total Loans and Leases Held for Investment	29,991	29,941	36,821
Lease Financings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans and Leases Held for Investment, Originated	115,958	118,460
Total Loans and Leases Held for Investment, Acquired	0
Total Loans and Leases Held for Investment	$115,958	$118,460	$107,428

Loans_and_Leases_Acquired_Cred

Loans and Leases - Acquired Credit Impaired Loans (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Receivables [Abstract]
Outstanding principal balance	$5,738
Carrying amount	1,631	0
Allowance for loan losses	0
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Beginning of period	0
Acquisition of credit impaired loans	322
Accretable yield amortized to interest income	-35
End of period	$287

Loans_and_Leases_Age_Analysis_

Loans and Leases - Age Analysis of Past Due Loans and Leases (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	$8,512	$3,405
60-89 Days Past Due	1,410	3,196
90 Days or more Past Due	12,520	11,043
Total Past Due	22,442	17,644
Current	2,019,767	1,608,981
Acquired Credit Impaired	1,631	0
Loans and leases held for investment	2,043,840	1,626,625	1,560,446
Recorded Investment 90 Days or more Past Due and Accruing Interest	1,063	451
Commercial, Financial and Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	2,408	145
60-89 Days Past Due	540	747
90 Days or more Past Due	3,218	2,567
Total Past Due	6,166	3,459
Current	484,742	454,368
Acquired Credit Impaired		0
Loans and leases held for investment	491,279	457,827	448,727
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Real Estate-Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	1,831	361
60-89 Days Past Due	0	913
90 Days or more Past Due	1,611	1,163
Total Past Due	3,442	2,437
Current	778,804	626,041
Acquired Credit Impaired		0
Loans and leases held for investment	782,824	628,478
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Real Estate-Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	0	0
60-89 Days Past Due	0	405
90 Days or more Past Due	5,660	5,525
Total Past Due	5,660	5,930
Current	136,280	73,957
Acquired Credit Impaired		0
Loans and leases held for investment	141,940	79,887
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Real Estate-Residential Secured for Business Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	803	167
60-89 Days Past Due	276	56
90 Days or more Past Due	785	713
Total Past Due	1,864	936
Current	180,812	35,996
Acquired Credit Impaired		0
Loans and leases held for investment	183,295	36,932	36,996
Recorded Investment 90 Days or more Past Due and Accruing Interest	679	0
Real Estate-Residential Secured for Personal Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	1,582	409
60-89 Days Past Due	0	604
90 Days or more Past Due	352	60
Total Past Due	1,934	1,073
Current	172,332	165,777
Acquired Credit Impaired		0
Loans and leases held for investment	174,269	166,850
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Real Estate-Home Equity Secured for Personal Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	126	348
60-89 Days Past Due	101	0
90 Days or more Past Due	166	215
Total Past Due	393	563
Current	123,831	107,687
Acquired Credit Impaired		0
Loans and leases held for investment	124,284	108,250
Recorded Investment 90 Days or more Past Due and Accruing Interest	60	31
Loans to Individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	317	365
60-89 Days Past Due	48	65
90 Days or more Past Due	248	365
Total Past Due	613	795
Current	29,378	29,146
Acquired Credit Impaired		0
Loans and leases held for investment	29,991	29,941	36,821
Recorded Investment 90 Days or more Past Due and Accruing Interest	247	365
Lease Financings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30-59 Days Past Due	1,445	1,610
60-89 Days Past Due	445	406
90 Days or more Past Due	480	435
Total Past Due	2,370	2,451
Current	113,588	116,009
Acquired Credit Impaired		0
Loans and leases held for investment	115,958	118,460	107,428
Recorded Investment 90 Days or more Past Due and Accruing Interest	77	55
Valley Green Bank [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	1,631
Valley Green Bank [Member] \| Commercial, Financial and Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	371
Valley Green Bank [Member] \| Real Estate-Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	578
Valley Green Bank [Member] \| Real Estate-Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	0
Valley Green Bank [Member] \| Real Estate-Residential Secured for Business Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	619
Valley Green Bank [Member] \| Real Estate-Residential Secured for Personal Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	3
Valley Green Bank [Member] \| Real Estate-Home Equity Secured for Personal Purpose [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	60
Valley Green Bank [Member] \| Loans to Individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	0
Valley Green Bank [Member] \| Lease Financings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Credit Impaired	$0

Loans_and_Leases_NonPerforming

Loans and Leases - Non-Performing Loans and Leases (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	$18,604,000	$17,337,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	5,341,000	5,469,000
Recorded Investment 90 Days or more Past Due and Accruing Interest	1,063,000	451,000
Total Non-Performing Loans and Leases	25,008,000	23,257,000
Nonaccrual Troubled Debt Restructured Loans And Lease Modifications	3,500,000	3,100,000
Commercial, Financial and Agricultural [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	5,809,000	5,002,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	2,363,000	2,851,000
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Total Non-Performing Loans and Leases	8,172,000	7,853,000
Real Estate-Commercial [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	4,805,000	4,413,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	2,608,000	2,618,000
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Total Non-Performing Loans and Leases	7,413,000	7,031,000
Real Estate-Construction [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	5,660,000	5,931,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	0	0
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Total Non-Performing Loans and Leases	5,660,000	5,931,000
Real Estate-Residential Secured for Business Purpose [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	1,019,000	915,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	350,000	0
Recorded Investment 90 Days or more Past Due and Accruing Interest	679,000	0
Total Non-Performing Loans and Leases	2,048,000	915,000
Real Estate-Residential Secured for Personal Purpose [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	802,000	512,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	0	0
Recorded Investment 90 Days or more Past Due and Accruing Interest	0	0
Total Non-Performing Loans and Leases	802,000	512,000
Real Estate-Home Equity Secured for Personal Purpose [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	107,000	184,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	0	0
Recorded Investment 90 Days or more Past Due and Accruing Interest	60,000	31,000
Total Non-Performing Loans and Leases	167,000	215,000
Loans to Individuals [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	0	0
Accruing Troubled Debt Restructured Loans And Lease Modifications	0	0
Recorded Investment 90 Days or more Past Due and Accruing Interest	247,000	365,000
Total Non-Performing Loans and Leases	247,000	365,000
Lease Financings [Member]
Non-Performing Loans and Leases [Line Items]
Nonaccrual Loans and Leases	402,000	380,000
Accruing Troubled Debt Restructured Loans And Lease Modifications	20,000	0
Recorded Investment 90 Days or more Past Due and Accruing Interest	77,000	55,000
Total Non-Performing Loans and Leases	$499,000	$435,000

Loans_and_Leases_Credit_Qualit

Loans and Leases - Credit Quality Indicators (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	$1,665,955	$1,626,625
Total Loans and Leases Held for Investment, Acquired	377,885
Grade: 1. Cash secured/ 2. Fully secured [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	6,152	5,510
Total Loans and Leases Held for Investment, Acquired	1,118
Grade: 3. Strong [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	51,429	26,414
Total Loans and Leases Held for Investment, Acquired	0
Grade: 4. Satisfactory [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	56,363	63,588
Total Loans and Leases Held for Investment, Acquired	9,250
Grade: 5. Acceptable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	789,465	783,790
Total Loans and Leases Held for Investment, Acquired	345,212
Grade: 6. Pre-watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	212,271	199,462
Total Loans and Leases Held for Investment, Acquired	1,232
Grade: 7. Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	25,508	25,975
Total Loans and Leases Held for Investment, Acquired	1,562
Grade: 8. Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	97,160	98,385
Total Loans and Leases Held for Investment, Acquired	2,616
Grade: 9. Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Grade: 10. Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Internally Assigned Grades [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	1,238,348	1,203,124
Total Loans and Leases Held for Investment, Acquired	360,990
Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	425,892	421,974
Total Loans and Leases Held for Investment, Acquired	16,832
Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	1,715	1,527
Total Loans and Leases Held for Investment, Acquired	63
Performing and Nonperforming [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	427,607	423,501
Total Loans and Leases Held for Investment, Acquired	16,895
Commercial, Financial and Agricultural [Member] \| Grade: 1. Cash secured/ 2. Fully secured [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	4,234	4,248
Total Loans and Leases Held for Investment, Acquired	1,118
Commercial, Financial and Agricultural [Member] \| Grade: 3. Strong [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	16,316	14,013
Total Loans and Leases Held for Investment, Acquired	0
Commercial, Financial and Agricultural [Member] \| Grade: 4. Satisfactory [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	20,654	23,931
Total Loans and Leases Held for Investment, Acquired	1,490
Commercial, Financial and Agricultural [Member] \| Grade: 5. Acceptable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	300,971	301,425
Total Loans and Leases Held for Investment, Acquired	26,011
Commercial, Financial and Agricultural [Member] \| Grade: 6. Pre-watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	75,963	65,993
Total Loans and Leases Held for Investment, Acquired	316
Commercial, Financial and Agricultural [Member] \| Grade: 7. Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	5,559	7,166
Total Loans and Leases Held for Investment, Acquired	285
Commercial, Financial and Agricultural [Member] \| Grade: 8. Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	37,793	41,051
Total Loans and Leases Held for Investment, Acquired	569
Commercial, Financial and Agricultural [Member] \| Grade: 9. Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Commercial, Financial and Agricultural [Member] \| Grade: 10. Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Commercial, Financial and Agricultural [Member] \| Internally Assigned Grades [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	461,490	457,827
Total Loans and Leases Held for Investment, Acquired	29,789
Real Estate-Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	642,967	628,478
Total Loans and Leases Held for Investment, Acquired	139,857
Real Estate-Commercial [Member] \| Grade: 1. Cash secured/ 2. Fully secured [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Commercial [Member] \| Grade: 3. Strong [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	19,889	8,504
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Commercial [Member] \| Grade: 4. Satisfactory [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	24,463	30,587
Total Loans and Leases Held for Investment, Acquired	3,424
Real Estate-Commercial [Member] \| Grade: 5. Acceptable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	408,148	402,719
Total Loans and Leases Held for Investment, Acquired	134,521
Real Estate-Commercial [Member] \| Grade: 6. Pre-watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	123,543	123,129
Total Loans and Leases Held for Investment, Acquired	328
Real Estate-Commercial [Member] \| Grade: 7. Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	18,272	17,505
Total Loans and Leases Held for Investment, Acquired	184
Real Estate-Commercial [Member] \| Grade: 8. Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	48,652	46,034
Total Loans and Leases Held for Investment, Acquired	1,400
Real Estate-Commercial [Member] \| Grade: 9. Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Commercial [Member] \| Grade: 10. Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Commercial [Member] \| Internally Assigned Grades [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	642,967	628,478
Total Loans and Leases Held for Investment, Acquired	139,857
Real Estate-Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	91,994	79,887
Total Loans and Leases Held for Investment, Acquired	49,946
Real Estate-Construction [Member] \| Grade: 1. Cash secured/ 2. Fully secured [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	1,918	1,262
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Construction [Member] \| Grade: 3. Strong [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	10,290	3,897
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Construction [Member] \| Grade: 4. Satisfactory [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	10,011	8,731
Total Loans and Leases Held for Investment, Acquired	1,274
Real Estate-Construction [Member] \| Grade: 5. Acceptable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	56,128	55,111
Total Loans and Leases Held for Investment, Acquired	48,644
Real Estate-Construction [Member] \| Grade: 6. Pre-watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	7,987	4,956
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Construction [Member] \| Grade: 7. Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Construction [Member] \| Grade: 8. Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	5,660	5,930
Total Loans and Leases Held for Investment, Acquired	28
Real Estate-Construction [Member] \| Grade: 9. Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Construction [Member] \| Grade: 10. Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Construction [Member] \| Internally Assigned Grades [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	91,994	79,887
Total Loans and Leases Held for Investment, Acquired	49,946
Real Estate-Residential Secured for Business Purpose [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	41,897	36,932
Total Loans and Leases Held for Investment, Acquired	141,398
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 1. Cash secured/ 2. Fully secured [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 3. Strong [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	4,934	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 4. Satisfactory [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	1,235	339
Total Loans and Leases Held for Investment, Acquired	3,062
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 5. Acceptable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	24,218	24,535
Total Loans and Leases Held for Investment, Acquired	136,036
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 6. Pre-watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	4,778	5,384
Total Loans and Leases Held for Investment, Acquired	588
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 7. Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	1,677	1,304
Total Loans and Leases Held for Investment, Acquired	1,093
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 8. Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	5,055	5,370
Total Loans and Leases Held for Investment, Acquired	619
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 9. Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Residential Secured for Business Purpose [Member] \| Grade: 10. Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	0	0
Total Loans and Leases Held for Investment, Acquired	0
Real Estate-Residential Secured for Business Purpose [Member] \| Internally Assigned Grades [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	41,897	36,932
Total Loans and Leases Held for Investment, Acquired	141,398
Real Estate-Residential Secured for Personal Purpose [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	170,430	166,850
Total Loans and Leases Held for Investment, Acquired	3,839
Real Estate-Residential Secured for Personal Purpose [Member] \| Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	169,628	166,338
Total Loans and Leases Held for Investment, Acquired	3,836
Real Estate-Residential Secured for Personal Purpose [Member] \| Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	802	512
Total Loans and Leases Held for Investment, Acquired	3
Real Estate-Residential Secured for Personal Purpose [Member] \| Performing and Nonperforming [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	170,430	166,850
Total Loans and Leases Held for Investment, Acquired	3,839
Real Estate-Home Equity Secured for Personal Purpose [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	111,599	108,250
Total Loans and Leases Held for Investment, Acquired	12,685
Real Estate-Home Equity Secured for Personal Purpose [Member] \| Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	111,432	108,035
Total Loans and Leases Held for Investment, Acquired	12,625
Real Estate-Home Equity Secured for Personal Purpose [Member] \| Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	167	215
Total Loans and Leases Held for Investment, Acquired	60
Real Estate-Home Equity Secured for Personal Purpose [Member] \| Performing and Nonperforming [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	111,599	108,250
Total Loans and Leases Held for Investment, Acquired	12,685
Loans to Individuals [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	29,620	29,941
Total Loans and Leases Held for Investment, Acquired	371
Loans to Individuals [Member] \| Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	29,373	29,576
Total Loans and Leases Held for Investment, Acquired	371
Loans to Individuals [Member] \| Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	247	365
Total Loans and Leases Held for Investment, Acquired	0
Loans to Individuals [Member] \| Performing and Nonperforming [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	29,620	29,941
Total Loans and Leases Held for Investment, Acquired	371
Lease Financings [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	115,958	118,460
Total Loans and Leases Held for Investment, Acquired	0
Lease Financings [Member] \| Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	115,459	118,025
Total Loans and Leases Held for Investment, Acquired	0
Lease Financings [Member] \| Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	499	435
Total Loans and Leases Held for Investment, Acquired	0
Lease Financings [Member] \| Performing and Nonperforming [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans and Leases Held for Investment, Originated	115,958	118,460
Total Loans and Leases Held for Investment, Acquired	$0

Loans_and_Leases_Reserve_for_L

Loans and Leases - Reserve for Loan and Lease Losses Roll Forward (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$20,662	$24,494
Charge-offs	-1,093	-1,961
Recoveries	291	559
(Recovery of provision) provision	1,074	1,475
Ending balance	20,934	24,567
Commercial, Financial and Agricultural [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	6,920	9,789
Charge-offs	-300	-1,439
Recoveries	110	45
(Recovery of provision) provision	-18	1,152
Ending balance	6,712	9,547
Real Estate-Commercial and Construction [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	8,943	8,780
Charge-offs	-348	-57
Recoveries	65	370
(Recovery of provision) provision	988	154
Ending balance	9,648	9,247
Real Estate-Residential Secured for Business Purpose [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	763	1,062
Charge-offs	0	-15
Recoveries	6	3
(Recovery of provision) provision	-101	6
Ending balance	668	1,056
Real Estate-Residential and Home Equity Secured for Personal Purpose [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,124	1,284
Charge-offs	-31	-80
Recoveries	1	1
(Recovery of provision) provision	34	16
Ending balance	1,128	1,221
Loans to Individuals [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	360	694
Charge-offs	-184	-223
Recoveries	48	78
(Recovery of provision) provision	141	49
Ending balance	365	598
Lease Financings [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	985	1,285
Charge-offs	-230	-147
Recoveries	61	62
(Recovery of provision) provision	197	95
Ending balance	1,013	1,295
Unallocated Financing Receivables [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,567	1,600
(Recovery of provision) provision	-167	3
Ending balance	$1,400	$1,603

Loans_and_Leases_Reserve_for_L1

Loans and Leases - Reserve for Loan and Lease Losses and Recorded Investment in Loans and Leases (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	$1,004
Ending balance: collectively evaluated for impairment	19,930
Total ending balance	20,934
Ending balance: individually evaluated for impairment			1,572
Ending balance: collectively evaluated for impairment			22,995
Total ending balance	20,934	20,662	24,567	24,494
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	53,652
Ending balance: collectively evaluated for impairment	1,612,303
Total ending balance	1,665,955	1,626,625
Ending balance: individually evaluated for impairment			53,440
Ending balance: collectively evaluated for impairment			1,507,006
Total Loans and Leases Held for Investment	2,043,840	1,626,625	1,560,446
Commercial, Financial and Agricultural [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	1,004
Ending balance: collectively evaluated for impairment	5,708
Total ending balance	6,712
Ending balance: individually evaluated for impairment			1,022
Ending balance: collectively evaluated for impairment			8,525
Total ending balance			9,547
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	15,124
Ending balance: collectively evaluated for impairment	446,366
Total ending balance	461,490	457,827
Ending balance: individually evaluated for impairment			12,931
Ending balance: collectively evaluated for impairment			435,796
Total Loans and Leases Held for Investment	491,279	457,827	448,727
Real Estate-Commercial and Construction [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	0
Ending balance: collectively evaluated for impairment	9,648
Total ending balance	9,648
Ending balance: individually evaluated for impairment			17
Ending balance: collectively evaluated for impairment			9,230
Total ending balance	9,648	8,943	9,247	8,780
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	34,380
Ending balance: collectively evaluated for impairment	700,581
Total ending balance	734,961
Ending balance: individually evaluated for impairment			36,849
Ending balance: collectively evaluated for impairment			647,250
Total Loans and Leases Held for Investment			684,099
Real Estate-Residential Secured for Business Purpose [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	0
Ending balance: collectively evaluated for impairment	668
Total ending balance	668
Ending balance: individually evaluated for impairment			533
Ending balance: collectively evaluated for impairment			523
Total ending balance	668	763	1,056	1,062
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	3,239
Ending balance: collectively evaluated for impairment	38,658
Total ending balance	41,897	36,932
Ending balance: individually evaluated for impairment			2,629
Ending balance: collectively evaluated for impairment			34,367
Total Loans and Leases Held for Investment	183,295	36,932	36,996
Real Estate-Residential and Home Equity Secured for Personal Purpose [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	0
Ending balance: collectively evaluated for impairment	1,128
Total ending balance	1,128
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			1,221
Total ending balance	1,128	1,124	1,221	1,284
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	909
Ending balance: collectively evaluated for impairment	281,120
Total ending balance	282,029
Ending balance: individually evaluated for impairment			1,029
Ending balance: collectively evaluated for impairment			245,346
Total Loans and Leases Held for Investment			246,375
Loans to Individuals [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	0
Ending balance: collectively evaluated for impairment	365
Total ending balance	365
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			598
Total ending balance	365	360	598	694
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	0
Ending balance: collectively evaluated for impairment	29,620
Total ending balance	29,620	29,941
Ending balance: individually evaluated for impairment			2
Ending balance: collectively evaluated for impairment			36,819
Total Loans and Leases Held for Investment	29,991	29,941	36,821
Lease Financings [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	0
Ending balance: collectively evaluated for impairment	1,013
Total ending balance	1,013
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			1,295
Total ending balance	1,013	985	1,295	1,285
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	0
Ending balance: collectively evaluated for impairment	115,958
Total ending balance	115,958	118,460
Ending balance: individually evaluated for impairment			0
Ending balance: collectively evaluated for impairment			107,428
Total Loans and Leases Held for Investment	115,958	118,460	107,428
Unallocated Financing Receivables [Member]
Reserve for loan and lease losses:
Ending balance: collectively evaluated for impairment	1,400
Total ending balance	1,400
Ending balance: collectively evaluated for impairment			1,603
Total ending balance	$1,400	$1,567	$1,603	$1,600

Loans_and_Leases_Impaired_Loan

Loans and Leases - Impaired Loans (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Impaired [Line Items]
Impaired loans with no related allowance, Recorded Investment	$49,640	$52,042
Impaired loans with an allowance recorded, Recorded Investment	4,012	4,149
Impaired loans with no related allowance, Unpaid Principal Balance	51,807	54,109
Impaired loans with an allowance recorded, Unpaid Principal Balance	4,017	4,151
Total impaired loans, Recorded Investment	53,652	56,191
Total impaired loans, Unpaid Principal Balance	55,824	58,260
Total impaired loans, Related Allowance	1,004	998
Commercial, Financial and Agricultural [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with no related allowance, Recorded Investment	11,112	12,628
Impaired loans with an allowance recorded, Recorded Investment	4,012	3,933
Impaired loans with no related allowance, Unpaid Principal Balance	11,778	13,050
Impaired loans with an allowance recorded, Unpaid Principal Balance	4,017	3,935
Total impaired loans, Recorded Investment	15,124	16,561
Total impaired loans, Unpaid Principal Balance	15,795	16,985
Total impaired loans, Related Allowance	1,004	920
Real Estate-Commercial [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with no related allowance, Recorded Investment	28,720	29,779
Impaired loans with an allowance recorded, Recorded Investment	0	216
Impaired loans with no related allowance, Unpaid Principal Balance	29,782	30,810
Impaired loans with an allowance recorded, Unpaid Principal Balance	0	216
Total impaired loans, Recorded Investment	28,720	29,995
Total impaired loans, Unpaid Principal Balance	29,782	31,026
Total impaired loans, Related Allowance	0	78
Real Estate-Construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with no related allowance, Recorded Investment	5,660	5,931
Impaired loans with no related allowance, Unpaid Principal Balance	6,006	6,474
Total impaired loans, Recorded Investment	5,660	5,931
Total impaired loans, Unpaid Principal Balance	6,006	6,474
Total impaired loans, Related Allowance	0	0
Real Estate-Residential Secured for Business Purpose [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with no related allowance, Recorded Investment	3,239	3,008
Impaired loans with no related allowance, Unpaid Principal Balance	3,295	3,044
Total impaired loans, Recorded Investment	3,239	3,008
Total impaired loans, Unpaid Principal Balance	3,295	3,044
Total impaired loans, Related Allowance	0	0
Real Estate-Residential Secured for Personal Purpose [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with no related allowance, Recorded Investment	802	512
Impaired loans with no related allowance, Unpaid Principal Balance	839	547
Total impaired loans, Recorded Investment	802	512
Total impaired loans, Unpaid Principal Balance	839	547
Total impaired loans, Related Allowance	0	0
Real Estate-Home Equity Secured for Personal Purpose [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans with no related allowance, Recorded Investment	107	184
Impaired loans with no related allowance, Unpaid Principal Balance	107	184
Total impaired loans, Recorded Investment	107	184
Total impaired loans, Unpaid Principal Balance	107	184
Total impaired loans, Related Allowance	$0	$0

Loans_and_Leases_Average_Recor

Loans and Leases - Average Recorded Investment in Impaired Loans and Leases and Analysis of Interest on Impaired Loans (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$54,898	$55,706
Interest Income Recognized	491	467
Additional Interest Income That Would Have Been Recognized Under Original Terms	279	318
Interest income, cash basis for nonaccrual loans	4	23
Interest income, accrual method	487	444
Commercial, Financial and Agricultural [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	16,094	14,075
Interest Income Recognized	142	127
Additional Interest Income That Would Have Been Recognized Under Original Terms	87	65
Real Estate-Commercial [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	29,124	25,957
Interest Income Recognized	320	282
Additional Interest Income That Would Have Been Recognized Under Original Terms	83	94
Real Estate-Construction [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	5,748	12,500
Interest Income Recognized	0	42
Additional Interest Income That Would Have Been Recognized Under Original Terms	77	124
Real Estate-Residential Secured for Business Purpose [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	3,183	2,058
Interest Income Recognized	29	16
Additional Interest Income That Would Have Been Recognized Under Original Terms	16	20
Real Estate-Residential Secured for Personal Purpose [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	584	1,029
Interest Income Recognized	0	0
Additional Interest Income That Would Have Been Recognized Under Original Terms	13	14
Real Estate-Home Equity Secured for Personal Purpose [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	165	77
Interest Income Recognized	0	0
Additional Interest Income That Would Have Been Recognized Under Original Terms	3	1
Loans to Individuals [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	0	10
Interest Income Recognized	0	0
Additional Interest Income That Would Have Been Recognized Under Original Terms	$0	$0

Loans_and_Leases_Troubled_Debt

Loans and Leases - Troubled Debt Restructured Loans (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
	loan	loan
Accrual Troubled Debt Restructuring Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	2	0
Pre- Restructuring Outstanding Recorded Investment	$496	$0
Post- Restructuring Outstanding Recorded Investment	496	0
Related Allowance	0	0
Nonaccrual Troubled Debt Restructured Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	1	3
Pre- Restructuring Outstanding Recorded Investment	122	738
Post- Restructuring Outstanding Recorded Investment	122	738
Related Allowance	0	0
Commercial, Financial and Agricultural [Member] \| Accrual Troubled Debt Restructuring Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	1	0
Pre- Restructuring Outstanding Recorded Investment	143	0
Post- Restructuring Outstanding Recorded Investment	143	0
Related Allowance	0	0
Commercial, Financial and Agricultural [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	1	0
Pre- Restructuring Outstanding Recorded Investment	122	0
Post- Restructuring Outstanding Recorded Investment	122	0
Related Allowance	0	0
Real Estate-Commercial [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	0	1
Pre- Restructuring Outstanding Recorded Investment	0	50
Post- Restructuring Outstanding Recorded Investment	0	50
Related Allowance	0	0
Real Estate-Residential Secured for Business Purpose [Member] \| Accrual Troubled Debt Restructuring Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	1	0
Pre- Restructuring Outstanding Recorded Investment	353	0
Post- Restructuring Outstanding Recorded Investment	353	0
Related Allowance	0	0
Real Estate-Residential Secured for Business Purpose [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans	0	2
Pre- Restructuring Outstanding Recorded Investment	0	688
Post- Restructuring Outstanding Recorded Investment	0	688
Related Allowance	$0	$0

Loans_and_Leases_Concessions_G

Loans and Leases - Concessions Granted on Accruing and Nonaccrual Loans Restructured (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
	loan	loan
Accrual Troubled Debt Restructuring Loans [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	2	0
Amount	$496	$0
Accrual Troubled Debt Restructuring Loans [Member] \| Temporary Payment Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	2	0
Amount	496	0
Accrual Troubled Debt Restructuring Loans [Member] \| Interest Rate Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0	0
Amount	0	0
Accrual Troubled Debt Restructuring Loans [Member] \| Maturity Date Extension [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0	0
Amount	0	0
Nonaccrual Troubled Debt Restructured Loans [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1	3
Amount	122	738
Nonaccrual Troubled Debt Restructured Loans [Member] \| Temporary Payment Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1	0
Amount	122	0
Nonaccrual Troubled Debt Restructured Loans [Member] \| Interest Rate Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0	2
Amount	0	105
Nonaccrual Troubled Debt Restructured Loans [Member] \| Maturity Date Extension [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0	1
Amount	0	633
Commercial, Financial and Agricultural [Member] \| Accrual Troubled Debt Restructuring Loans [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1	0
Amount	143
Commercial, Financial and Agricultural [Member] \| Accrual Troubled Debt Restructuring Loans [Member] \| Temporary Payment Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1
Amount	143
Commercial, Financial and Agricultural [Member] \| Accrual Troubled Debt Restructuring Loans [Member] \| Interest Rate Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0
Amount	0
Commercial, Financial and Agricultural [Member] \| Accrual Troubled Debt Restructuring Loans [Member] \| Maturity Date Extension [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0
Amount	0
Commercial, Financial and Agricultural [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1	0
Amount	122
Commercial, Financial and Agricultural [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Temporary Payment Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1
Amount	122
Commercial, Financial and Agricultural [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Interest Rate Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0
Amount	0
Commercial, Financial and Agricultural [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Maturity Date Extension [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0
Amount	0
Real Estate-Residential Secured for Business Purpose [Member] \| Accrual Troubled Debt Restructuring Loans [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1	0
Amount	353
Real Estate-Residential Secured for Business Purpose [Member] \| Accrual Troubled Debt Restructuring Loans [Member] \| Temporary Payment Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	1
Amount	353
Real Estate-Residential Secured for Business Purpose [Member] \| Accrual Troubled Debt Restructuring Loans [Member] \| Interest Rate Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0
Amount	0
Real Estate-Residential Secured for Business Purpose [Member] \| Accrual Troubled Debt Restructuring Loans [Member] \| Maturity Date Extension [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0
Amount	0
Real Estate-Residential Secured for Business Purpose [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0	2
Amount		688
Real Estate-Residential Secured for Business Purpose [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Temporary Payment Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans		0
Amount		0
Real Estate-Residential Secured for Business Purpose [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Interest Rate Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans		1
Amount		55
Real Estate-Residential Secured for Business Purpose [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Maturity Date Extension [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans		1
Amount		633
Real Estate-Commercial [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans	0	1
Amount		50
Real Estate-Commercial [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Temporary Payment Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans		0
Amount		0
Real Estate-Commercial [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Interest Rate Reduction [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans		1
Amount		50
Real Estate-Commercial [Member] \| Nonaccrual Troubled Debt Restructured Loans [Member] \| Maturity Date Extension [Member]
Concessions granted on accruing and non-accrual loans restructured
No. of Loans		0
Amount		$0

Loans_and_Leases_Accruing_and_

Loans and Leases - Accruing and Nonaccruing Troubled Debt Restructured Loans with Payment Defaults (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
	loan	loan
Accrual Troubled Debt Restructuring Loans [Member]
Accruing and nonaccrual troubled debt restructured loans with payment default
Number of Loans	0	0
Recorded Investment	$0	$0
Nonaccrual Troubled Debt Restructured Loans [Member]
Accruing and nonaccrual troubled debt restructured loans with payment default
Number of Loans	2	0
Recorded Investment	200	0
Nonaccrual Troubled Debt Restructured Loans [Member] \| Commercial, Financial and Agricultural [Member]
Accruing and nonaccrual troubled debt restructured loans with payment default
Number of Loans	2	0
Recorded Investment	$200	$0

Loans_and_Leases_Mortgages_in_

Loans and Leases - Mortgages in Process of Foreclosure (Details) (Residential Real Estate [Member], USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Modifications [Line Items]
Mortgage Loans in Process of Foreclosure, Amount	$520	$62
Real Estate-Residential Secured for Personal Purpose [Member]
Financing Receivable, Modifications [Line Items]
Mortgage Loans in Process of Foreclosure, Amount	354	62
Real Estate-Home Equity Secured for Personal Purpose [Member]
Financing Receivable, Modifications [Line Items]
Mortgage Loans in Process of Foreclosure, Amount	$166	$0

Mortgage_Servicing_Rights_Narr

Mortgage Servicing Rights - Narrative (Details) (USD $)	3 Months Ended	12 Months Ended
In Millions, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Aggregate fair value of mortgage servicing rights	$6.80	$6.90
Range of discount rates used for valuation of mortgage servicing rights	10.00%	10.00%

Mortgage_Servicing_Rights_Chan

Mortgage Servicing Rights - Changes in Mortgage Servicing Rights (Details) (Mortgage Servicing Rights [Member], USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Mortgage Servicing Rights [Member]
Servicing Asset at Amortized Cost, Balance [Roll Forward]
Beginning of period	$5,509	$5,519
Servicing rights capitalized	382	123
Amortization of servicing rights	-368	-243
Changes in valuation allowance	0	7
End of period	5,523	5,406
Mortgage loans serviced for others	$809,342	$753,561

Mortgage_Servicing_Rights_Acti

Mortgage Servicing Rights - Activity in Valuation Allowance for Mortgage Servicing Rights (Details) (Mortgage Servicing Rights [Member], USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Mortgage Servicing Rights [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation allowance, beginning of period	$0	($250)
Additions	0	0
Reductions	0	7
Direct write-downs	0	0
Valuation allowance, end of period	$0	($243)

Mortgage_Servicing_Rights_Esti

Mortgage Servicing Rights - Estimated Amortization Expense of Mortgage Servicing Rights (Details) (Mortgage Servicing Rights [Member], USD $)	Mar. 31, 2015
In Thousands, unless otherwise specified	Mar. 31, 2015
Mortgage Servicing Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Remainder of 2015	$718
2016	847
2017	709
2018	590
2019	489
Thereafter	$2,170

Income_Taxes_Narrative_Details

Income Taxes - Narrative (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Income Tax Contingency [Line Items]
Unrecognized tax benefits	0	$0
Accrued interest or penalties	0	$0
Minimum [Member]
Income Tax Contingency [Line Items]
Open tax years	2011
Maximum [Member]
Income Tax Contingency [Line Items]
Open tax years	2014

Retirement_Plans_and_Other_Pos2

Retirement Plans and Other Postretirement Benefits - Narrative (Details) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Employee hire date no longer eligible for noncontributory retirement plan	8-Dec-09
Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, non-qualified plans, estimated employer contributions for next fiscal year		$166
Defined benefit plan, contributions by employer	58
Defined benefit plan, benefits paid	561
Other Post Retirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected employer contributions for next fiscal year		113
Defined benefit plan, contributions by employer	23
Defined benefit plan, benefits paid	$23

Retirement_Plans_and_Other_Pos3

Retirement Plans and Other Postretirement Benefits - Components of Net Periodic Benefit Cost (Income) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$193	$136
Interest cost	488	475
Expected return on plan assets	-756	-745
Amortization of net actuarial loss	328	161
Accretion of prior service cost	-70	-70
Net periodic benefit cost (income)	183	-43
Other Post Retirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	15	19
Interest cost	28	36
Expected return on plan assets	0	0
Amortization of net actuarial loss	13	3
Accretion of prior service cost	0	-5
Net periodic benefit cost (income)	$56	$53

Subordinated_Debt_Details

Subordinated Debt (Details) (Fixed-to-Floating Rate, Subordinated Debt, Due in 2025 [Member], Subordinated Debt [Member], USD $)	0 Months Ended	60 Months Ended
In Millions, unless otherwise specified	Mar. 30, 2015	Mar. 30, 2025
Debt Instrument [Line Items]
Aggregate principal amount of debt	$50
Net proceeds of debt	$49
Annual fixed rate of interest	5.10%
Redemption price percentage of principal amount of redeemed debt	100.00%
London Interbank Offered Rate (LIBOR) [Member] \| Scenario, Forecast [Member]
Debt Instrument [Line Items]
Basis spread of interest rate (LIBOR)		3.54%

Earnings_per_Share_Basic_and_D

Earnings per Share - Basic and Diluted Earnings Per Share (Details) (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Earnings Per Share, Basic and Diluted [Abstract]
Numerator for basic and diluted earnings per shareâ€”income available to common shareholders	$6,116	$5,726
Denominator for basic earnings per shareâ€”weighted-average shares outstanding	19,951	16,256
Effect of dilutive securitiesâ€”employee stock options and awards	100	98
Denominator for diluted earnings per shareâ€”adjusted weighted-average shares outstanding	20,051	16,354
Basic earnings per share	$0.31	$0.35
Diluted earnings per share	$0.31	$0.35
Average anti-dilutive options and awards excluded from computation of diluted earnings per share	562	488

Accumulated_Other_Comprehensiv2

Accumulated Other Comprehensive (Loss) Income - Components of Accumulated Other Comprehensive (Loss) Income, Net of Taxes (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Beginning balance	($14,462)	($9,955)
Net Change	1,300	1,753
Ending balance	-13,162	-8,202
Net Unrealized Holding (Losses) Gains on Available-for-Sale Investment Securities [Member]
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Beginning balance	1,711	-1,472
Net Change	1,344	1,695
Ending balance	3,055	223
Net Change Related to Derivative Used for Cash Flow Hedge [Member]
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Beginning balance	-157	0
Net Change	-219	0
Ending balance	-376	0
Net Change Related to Defined Benefit Pension Plan [Member]
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax [Abstract]
Beginning balance	-16,016	-8,483
Net Change	175	58
Ending balance	($15,841)	($8,425)

Accumulated_Other_Comprehensiv3

Accumulated Other Comprehensive (Loss) Income - Amounts Reclassified Out of Each Component of Accumulated Comprehensive (Loss) Income (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net gain on sales of investment securities	$91	$142
Amortization of net loss included in net periodic pension costs	341	164
Accretion of prior service cost included in net periodic pension costs	-70	-75
Income before income taxes	8,250	7,731
Tax (expense) benefit	-2,134	-2,005
Net income	6,116	5,726
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income [Member] \| Net Unrealized Holding (Losses) Gains on Available-for-Sale Investment Securities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net gain on sales of investment securities	91	142
Income before income taxes	91	142
Tax (expense) benefit	-32	-50
Net income	59	92
Amount Reclassified from Accumulated Other Comprehensive (Loss) Income [Member] \| Net Change Related to Defined Benefit Pension Plan [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Amortization of net loss included in net periodic pension costs	-341	-164
Accretion of prior service cost included in net periodic pension costs	70	75
Income before income taxes	-271	-89
Tax (expense) benefit	96	31
Net income	($175)	($58)

Derivative_Instruments_and_Hed2

Derivative Instruments and Hedging Activities - Narrative (Details) (USD $)	0 Months Ended
	Oct. 24, 2014	Mar. 31, 2015	Dec. 31, 2014
Derivative [Line Items]
Loans Receivable with Fixed Rates of Interest, Pool, Maturity Period	10 years
Loans Receivable with Fixed Rates of Interest	$29,100,000
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount		19,778,000	19,945,000
Derivative Liability, Fair Value, Amount Not Offset Against Collateral		578,000	241,000
Cash Flow Hedging [Member] \| Interest Rate Swap [Member]
Derivative [Line Items]
Derivative Asset, Notional Amount	20,000,000
Derivative, Fixed Interest Rate	2.10%
Derivative, Collateral, Right to Reclaim Cash		750,000
Cash Flow Hedging [Member] \| Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative, Notional Amount		19,778,000	19,945,000
Cash Flow Hedging [Member] \| Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member] \| Other Liabilities [Member]
Derivative [Line Items]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral		$578,000	$241,000

Derivative_Instruments_and_Hed3

Derivative Instruments and Hedging Activities - Derivatives Not Designated as Hedging Instruments (Detail) (Not Designated as Hedging Instrument [Member], USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative, Notional Amount	$82,798		$57,544
Derivative Assets, Fair Value	1,236		788
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	168		112
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	-393	-85
Interest Rate Locks with Customers [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative, Notional Amount	38,674		27,007
Interest Rate Locks with Customers [Member] \| Mortgage Banking Activities [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	-449	-98
Interest Rate Locks with Customers [Member] \| Other Assets [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative Assets, Fair Value	1,236		788
Interest Rate Locks with Customers [Member] \| Other Liabilities [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	0		0
Forward Loan Sale Commitments [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative, Notional Amount	44,124		30,537
Forward Loan Sale Commitments [Member] \| Mortgage Banking Activities [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	-56	-13
Forward Loan Sale Commitments [Member] \| Other Assets [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative Assets, Fair Value	0		0
Forward Loan Sale Commitments [Member] \| Other Liabilities [Member]
Derivative Notional Amount And Fair Value By Balance Sheet Not Designated As Hedging Instrument [Line Items]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	$168		$112

Derivative_Instruments_and_Hed4

Derivative Instruments and Hedging Activities - Derivatives Designated as Hedging Instruments (Detail) (Designated as Hedging Instrument [Member], USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	$19,778		$19,945
Derivative Assets, Fair Value	0		0
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	578		241
Net loss	-96	0
Amounts included in accumulated other comprehensive income (loss)	-376	0
Interest Rate Swap [Member] \| Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	19,778		19,945
Derivative Assets, Fair Value	0		0
Amounts included in accumulated other comprehensive income (loss)	-376	0
Interest Rate Swap [Member] \| Cash Flow Hedging [Member] \| Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest rate swapâ€”cash flow hedgeâ€”interest payments	96	0
Interest Rate Swap [Member] \| Cash Flow Hedging [Member] \| Other Liabilities [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	$578		$241

Fair_Value_Disclosures_Narrati

Fair Value Disclosures - Narrative (Details) (USD $)	3 Months Ended		12 Months Ended	0 Months Ended				3 Months Ended
Fair Value Disclosures - Narrative (Details) (USD $)	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Jul. 01, 2014	Jan. 27, 2014	1-May-13	31-May-12	Jun. 30, 2013
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Goodwill, period increase	$1,424,000	$5,469,000
Valuation adjustments for loans held for sale	0		0
Carrying value of impaired loans held for investment	53,652,000		56,191,000
Valuation allowance of impaired loans held for investment	1,004,000		998,000
Mortgage Servicing Rights Carrying Amount Before Valuation Allowance	5,500,000		5,500,000
Mortgage Servicing Rights Valuation Allowance	0		0
Fair Value Measured on Recurring Basis [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets measured at fair value on a recurring basis	331,493,000		315,071,000
Level 3 [Member] \| Fair Value Measured on Recurring Basis [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets measured at fair value on a recurring basis	0		0
Sterner Insurance Associates Inc [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Potential cash payments from contingent consideration, minimum				0
Potential cash payments from contingent consideration, maximum				5,700,000
Potential cash payments from contingent consideration, period of measurement (in years)				3 years
Potential cash payments from contingent consideration, end date				30-Jun-17
Goodwill, period increase	1,424,000
Girard Partners [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Potential cash payments from contingent consideration, minimum					0
Potential cash payments from contingent consideration, maximum					13,800,000
Potential cash payments from contingent consideration, end date					31-Dec-18
Goodwill, period increase	0	5,469,000
Remaining potential cash payments from contingent consideration, period of measurement (in years)					4 years
John T. Fretz Insurance Agency [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Potential cash payments from contingent consideration, minimum						0
Potential cash payments from contingent consideration, maximum						620,000
Potential cash payments from contingent consideration, end date						30-Apr-16
Goodwill, period increase	0	0
Remaining potential cash payments from contingent consideration, period of measurement (in years)						2 years
Javers Group [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Potential cash payments from contingent consideration, period of measurement (in years)							3 years
Potential cash payments from contingent consideration, end date							30-Jun-15
Reduction of other noninterest expense								959,000
Fair value of contingent consideration liability	0
Original potential cash payments from contingent consideration, minimum							0
Original potential cash payments from contingent consideration, maximum							$1,700,000

Fair_Value_Disclosures_Assets_

Fair Value Disclosures - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Assets:
Total available-for-sale securities	$330,257	$314,283
Fair Value Measured on Recurring Basis [Member]
Assets:
Total available-for-sale securities	330,257	314,283
Total assets	331,493	315,071
Liabilities:
Total liabilities	8,162	6,894
Fair Value Measured on Recurring Basis [Member] \| U.S. Treasuries [Member]
Assets:
Total available-for-sale securities	4,920	4,845
Fair Value Measured on Recurring Basis [Member] \| U.S. Government Corporations and Agencies [Member]
Assets:
Total available-for-sale securities	135,328	121,844
Fair Value Measured on Recurring Basis [Member] \| State and Political Subdivisions [Member]
Assets:
Total available-for-sale securities	110,332	102,774
Fair Value Measured on Recurring Basis [Member] \| Residential Mortgage-Backed Securities [Member]
Assets:
Total available-for-sale securities	13,684	13,643
Fair Value Measured on Recurring Basis [Member] \| Collateralized Mortgage Obligations [Member]
Assets:
Total available-for-sale securities	3,621	3,725
Fair Value Measured on Recurring Basis [Member] \| Corporate Bonds [Member]
Assets:
Total available-for-sale securities	55,515	54,440
Fair Value Measured on Recurring Basis [Member] \| Money Market Mutual Funds [Member]
Assets:
Total available-for-sale securities	5,706	11,675
Fair Value Measured on Recurring Basis [Member] \| Equity Securities [Member]
Assets:
Total available-for-sale securities	1,151	1,337
Fair Value Measured on Recurring Basis [Member] \| Interest Rate Locks with Customers [Member]
Assets:
Interest rate locks with customers	1,236	788
Fair Value Measured on Recurring Basis [Member] \| Contingent Consideration Liability [Member]
Liabilities:
Derivative liabilities	7,416	6,541
Fair Value Measured on Recurring Basis [Member] \| Interest Rate Swap [Member]
Liabilities:
Derivative liabilities	578	241
Fair Value Measured on Recurring Basis [Member] \| Forward Loan Sale Commitments [Member]
Liabilities:
Derivative liabilities	168	112
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member]
Assets:
Total available-for-sale securities	11,777	17,857
Total assets	11,777	17,857
Liabilities:
Total liabilities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| U.S. Treasuries [Member]
Assets:
Total available-for-sale securities	4,920	4,845
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| U.S. Government Corporations and Agencies [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| State and Political Subdivisions [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Residential Mortgage-Backed Securities [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Collateralized Mortgage Obligations [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Corporate Bonds [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Money Market Mutual Funds [Member]
Assets:
Total available-for-sale securities	5,706	11,675
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Equity Securities [Member]
Assets:
Total available-for-sale securities	1,151	1,337
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Interest Rate Locks with Customers [Member]
Assets:
Interest rate locks with customers	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Contingent Consideration Liability [Member]
Liabilities:
Derivative liabilities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Interest Rate Swap [Member]
Liabilities:
Derivative liabilities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 1 [Member] \| Forward Loan Sale Commitments [Member]
Liabilities:
Derivative liabilities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member]
Assets:
Total available-for-sale securities	318,480	296,426
Total assets	319,716	297,214
Liabilities:
Total liabilities	746	353
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| U.S. Treasuries [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| U.S. Government Corporations and Agencies [Member]
Assets:
Total available-for-sale securities	135,328	121,844
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| State and Political Subdivisions [Member]
Assets:
Total available-for-sale securities	110,332	102,774
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Residential Mortgage-Backed Securities [Member]
Assets:
Total available-for-sale securities	13,684	13,643
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Collateralized Mortgage Obligations [Member]
Assets:
Total available-for-sale securities	3,621	3,725
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Corporate Bonds [Member]
Assets:
Total available-for-sale securities	55,515	54,440
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Money Market Mutual Funds [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Equity Securities [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Interest Rate Locks with Customers [Member]
Assets:
Interest rate locks with customers	1,236	788
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Contingent Consideration Liability [Member]
Liabilities:
Derivative liabilities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Interest Rate Swap [Member]
Liabilities:
Derivative liabilities	578	241
Fair Value Measured on Recurring Basis [Member] \| Level 2 [Member] \| Forward Loan Sale Commitments [Member]
Liabilities:
Derivative liabilities	168	112
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member]
Assets:
Total available-for-sale securities	0	0
Total assets	0	0
Liabilities:
Total liabilities	7,416	6,541
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| U.S. Treasuries [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| U.S. Government Corporations and Agencies [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| State and Political Subdivisions [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Residential Mortgage-Backed Securities [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Collateralized Mortgage Obligations [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Corporate Bonds [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Money Market Mutual Funds [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Equity Securities [Member]
Assets:
Total available-for-sale securities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Interest Rate Locks with Customers [Member]
Assets:
Interest rate locks with customers	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Contingent Consideration Liability [Member]
Liabilities:
Derivative liabilities	7,416	6,541
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Interest Rate Swap [Member]
Liabilities:
Derivative liabilities	0	0
Fair Value Measured on Recurring Basis [Member] \| Level 3 [Member] \| Forward Loan Sale Commitments [Member]
Liabilities:
Derivative liabilities	$0	$0

Fair_Value_Disclosures_Change_

Fair Value Disclosures - Change in Contingent Consideration Liability (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Change in Contingent Consideration Liability [Roll Forward]
Beginning Balance	$6,541	$501
Contingent Consideration from New Acquisition	1,424	5,469
Payment of Contingent Consideration	620	0
Adjustment of Contingent Consideration	71	314
Ending Balance	7,416	6,284
Sterner Insurance Associates Inc [Member]
Change in Contingent Consideration Liability [Roll Forward]
Beginning Balance	680
Contingent Consideration from New Acquisition	1,424
Payment of Contingent Consideration	0
Adjustment of Contingent Consideration	24
Ending Balance	2,128
Girard Partners [Member]
Change in Contingent Consideration Liability [Roll Forward]
Beginning Balance	5,503	0
Contingent Consideration from New Acquisition	0	5,469
Payment of Contingent Consideration	620	0
Adjustment of Contingent Consideration	34	189
Ending Balance	4,917	5,658
John T. Fretz Insurance Agency [Member]
Change in Contingent Consideration Liability [Roll Forward]
Beginning Balance	358	501
Contingent Consideration from New Acquisition	0	0
Payment of Contingent Consideration	0	0
Adjustment of Contingent Consideration	13	125
Ending Balance	$371	$626

Fair_Value_Disclosures_Assets_1

Fair Value Disclosures - Assets Measured at Fair Value on Non-recurring Basis (Details) (Fair Value, Measurements, Nonrecurring [Member], USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans held for investment	$52,648	$55,193
Total assets	52,648	55,193
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans held for investment	0	0
Total assets	0	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans held for investment	0	0
Total assets	0	0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans held for investment	52,648	55,193
Total assets	$52,648	$55,193

Fair_Value_Disclosures_Assets_2

Fair Value Disclosures - Assets, Liabilities and Off-balance Sheet Items Not Measured at Fair Value (Details) (USD $)	Mar. 31, 2015	Dec. 31, 2014
In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Assets:
Held-to-maturity securities	$50,701	$54,765
Deposits:
Time deposits	452,486	252,593
Fair Value [Member]
Assets:
Cash and short-term interest-earning assets	68,778	38,565
Held-to-maturity securities	50,701	54,765
Loans held for sale	5,621	3,374
Net loans and leases held for investment	1,987,360	1,555,033
Mortgage servicing rights	6,767	6,941
Other real estate owned	955	955
Total assets	2,120,182	1,659,633
Deposits:
Demand and savings deposits, non-maturity	1,802,348	1,608,748
Time deposits	455,188	254,224
Total deposits	2,257,536	1,862,972
Short-term borrowings	39,248	38,631
Subordinated notes	50,000
Total liabilities	2,346,784	1,901,603
Off-Balance-Sheet:
Commitments to extend credit	-1,438	-1,420
Fair Value [Member] \| Level 1 [Member]
Assets:
Cash and short-term interest-earning assets	68,778	38,565
Held-to-maturity securities	0	0
Loans held for sale	0	0
Net loans and leases held for investment	0	0
Mortgage servicing rights	0	0
Other real estate owned	0	0
Total assets	68,778	38,565
Deposits:
Demand and savings deposits, non-maturity	1,802,348	1,608,748
Time deposits	0	0
Total deposits	1,802,348	1,608,748
Short-term borrowings	0	0
Subordinated notes	0
Total liabilities	1,802,348	1,608,748
Off-Balance-Sheet:
Commitments to extend credit	0	0
Fair Value [Member] \| Level 2 [Member]
Assets:
Cash and short-term interest-earning assets	0	0
Held-to-maturity securities	50,701	54,765
Loans held for sale	5,621	3,374
Net loans and leases held for investment	0	0
Mortgage servicing rights	0	0
Other real estate owned	955	955
Total assets	57,277	59,094
Deposits:
Demand and savings deposits, non-maturity	0	0
Time deposits	455,188	254,224
Total deposits	455,188	254,224
Short-term borrowings	39,248	38,631
Subordinated notes	50,000
Total liabilities	544,436	292,855
Off-Balance-Sheet:
Commitments to extend credit	-1,438	-1,420
Fair Value [Member] \| Level 3 [Member]
Assets:
Cash and short-term interest-earning assets	0	0
Held-to-maturity securities	0	0
Loans held for sale	0	0
Net loans and leases held for investment	1,987,360	1,555,033
Mortgage servicing rights	6,767	6,941
Other real estate owned	0	0
Total assets	1,994,127	1,561,974
Deposits:
Demand and savings deposits, non-maturity	0	0
Time deposits	0	0
Total deposits	0	0
Short-term borrowings	0	0
Subordinated notes	0
Total liabilities	0	0
Off-Balance-Sheet:
Commitments to extend credit	0	0
Carrying Amount [Member]
Assets:
Cash and short-term interest-earning assets	68,778	38,565
Held-to-maturity securities	50,227	54,347
Loans held for sale	5,479	3,302
Net loans and leases held for investment	1,970,727	1,550,770
Mortgage servicing rights	5,523	5,509
Other real estate owned	955	955
Total assets	2,101,689	1,653,448
Deposits:
Demand and savings deposits, non-maturity	1,802,348	1,608,748
Time deposits	452,486	252,593
Total deposits	2,254,834	1,861,341
Short-term borrowings	42,153	41,974
Subordinated notes	49,270
Total liabilities	2,346,257	1,903,315
Off-Balance-Sheet:
Commitments to extend credit	$0	$0

Segment_Reporting_Details

Segment Reporting (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Segment Reporting Information [Line Items]
Interest income	$24,738	$18,946
Interest expense	1,434	998
Net interest income	23,304	17,948
Provision for loan and lease losses	1,074	1,475
Noninterest income	13,431	12,141
Total noninterest expense	27,411	20,883
Income before income taxes	8,250	7,731
Income taxes	2,134	2,005
Net income	6,116	5,726
Total assets	2,757,495	2,201,194	2,235,321
Capital expenditures	3,714	532
Banking [Member]
Segment Reporting Information [Line Items]
Interest income	24,730	18,937
Interest expense	1,427	1,000
Net interest income	23,303	17,937
Provision for loan and lease losses	1,074	1,475
Noninterest income	4,450	3,645
Total noninterest expense	20,647	15,535
Income before income taxes	6,032	4,572
Income taxes	1,201	758
Net income	4,831	3,814
Total assets	2,680,245	2,129,012
Capital expenditures	3,591	456
Wealth Management [Member]
Segment Reporting Information [Line Items]
Interest income	0	0
Interest expense	0	0
Net interest income	0	0
Provision for loan and lease losses	0	0
Noninterest income	4,624	4,990
Total noninterest expense	3,686	3,390
Income before income taxes	938	1,600
Income taxes	374	604
Net income	564	996
Total assets	29,993	33,298
Capital expenditures	8	35
Insurance [Member]
Segment Reporting Information [Line Items]
Interest income	0	0
Interest expense	0	0
Net interest income	0	0
Provision for loan and lease losses	0	0
Noninterest income	4,255	3,472
Total noninterest expense	3,299	2,563
Income before income taxes	956	909
Income taxes	399	381
Net income	557	528
Total assets	24,447	20,330
Capital expenditures	42	9
Other Segments [Member]
Segment Reporting Information [Line Items]
Interest income	8	9
Interest expense	7	-2
Net interest income	1	11
Provision for loan and lease losses	0	0
Noninterest income	102	34
Total noninterest expense	-221	-605
Income before income taxes	324	650
Income taxes	160	262
Net income	164	388
Total assets	22,810	18,554
Capital expenditures	$73	$32