10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2014

Or

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from             to            

Commission File Number 001-11138

First Commonwealth Financial Corporation

(Exact name of registrant as specified in its charter)

Pennsylvania	25-1428528
(State or other jurisdiction of	(I.R.S. Employer
incorporation or organization)	Identification No.)
601 Philadelphia Street, Indiana, PA	15701
(Address of principal executive offices)	(Zip Code)

724-349-7220

(Registrant’s telephone number, including area code)

N/A

(Former name, former address and former fiscal year, if changed since last report)

Indicate by a check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨.

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer  x    Accelerated filer  ¨    Smaller reporting company  ¨    Non-accelerated filer  ¨

(Do not check if a smaller reporting company)

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

The number of shares outstanding of issuer’s common stock, $1.00 par value, as of May 9, 2014, was 94,033,825.

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

FORM 10-Q

INDEX

		PAGE
PART I.	Financial Information
ITEM 1.	Financial Statements and Supplementary Data
	Included in Part I of this report:
	First Commonwealth Financial Corporation and Subsidiaries
	Condensed Consolidated Statements of Financial Condition (Unaudited)	3
	Condensed Consolidated Statements of Income (Unaudited)	4
	Condensed Consolidated Statements of Comprehensive Income (Unaudited)	5
	Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited)	6
	Condensed Consolidated Statements of Cash Flows (Unaudited)	7
	Notes to the Unaudited Condensed Consolidated Financial Statements	8
ITEM 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	35
ITEM 3.	Quantitative and Qualitative Disclosures About Market Risk	49
ITEM 4.	Controls and Procedures	49
PART II.	Other Information
ITEM 1.	Legal Proceedings	50
ITEM 1A.	Risk Factors	50
ITEM 2.	Unregistered Sales of Equity Securities and Use of Proceeds	51
ITEM 3.	Defaults Upon Senior Securities	51
ITEM 4.	Mine Safety Disclosures	51
ITEM 5.	Other Information	51
ITEM 6.	Exhibits	52
	Signatures	53

2

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Unaudited)

	March 31, 2014			December 31, 2013
	(dollars in thousands, except share data)
Assets
Cash and due from banks	$	82,327		$	74,427
Interest-bearing bank deposits	9,087			3,012
Securities available for sale, at fair value	1,351,039			1,318,365
Other investments	34,047			35,444
Loans:
Portfolio loans	4,252,213			4,283,833
Allowance for credit losses	(54,506		)	(54,225		)
Net loans	4,197,707			4,229,608
Premises and equipment, net	66,112			67,940
Other real estate owned	10,080			11,728
Goodwill	159,371			159,956
Amortizing intangibles, net	1,133			1,311
Bank owned life insurance	174,801			174,372
Other assets	123,693			138,698
Total assets	$	6,209,397		$	6,214,861
Liabilities
Deposits (all domestic):
Noninterest-bearing	$	966,956		$	912,361
Interest-bearing	3,680,861			3,691,502
Total deposits	4,647,817			4,603,863
Short-term borrowings	572,965			626,615
Subordinated debentures	72,167			72,167
Other long-term debt	144,268			144,385
Total long-term debt	216,435			216,552
Other liabilities	55,397			56,134
Total liabilities	5,492,614			5,503,164
Shareholders’ Equity
Preferred stock, $1 par value per share, 3,000,000 shares authorized, none issued	—			—
Common stock, $1 par value per share, 200,000,000 shares authorized; 105,563,455 shares issued at March 31, 2014 and December 31, 2013, and 94,223,883 and 95,245,215 shares outstanding at March 31, 2014 and December 31, 2013, respectively	105,563			105,563
Additional paid-in capital	365,469			365,333
Retained earnings	340,430			334,748
Accumulated other comprehensive loss, net	(12,492		)	(20,588		)
Treasury stock (11,339,572 and 10,318,240 shares at March 31, 2014 and December 31, 2013, respectively)	(82,187		)	(73,359		)
Total shareholders’ equity	716,783			711,697
Total liabilities and shareholders’ equity	$	6,209,397		$	6,214,861

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

3

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data (Continued)

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited)

	For the Three-Months Ended
	March 31,
	2014			2013
	(dollars in thousands, except share data)
Interest Income
Interest and fees on loans	$	43,098		$	44,614
Interest and dividends on investments:
Taxable interest	7,180			7,109
Interest exempt from federal income taxes	4			1
Dividends	222			36
Interest on bank deposits	2			1
Total interest income	50,506			51,761
Interest Expense
Interest on deposits	3,507			4,191
Interest on short-term borrowings	469			220
Interest on subordinated debentures	566			1,384
Interest on other long-term debt	373			548
Total interest expense	4,915			6,343
Net Interest Income	45,591			45,418
Provision for credit losses	3,231			4,497
Net Interest Income after Provision for Credit Losses	42,360			40,921
Noninterest Income
Net securities gains	—			4
Trust income	1,435			1,663
Service charges on deposit accounts	3,792			3,401
Insurance and retail brokerage commissions	1,395			1,417
Income from bank owned life insurance	1,369			1,428
Gain on sale of assets	1,581			275
Card related interchange income	3,366			3,188
Derivatives mark to market	(58		)	989
Other income	2,040			2,520
Total noninterest income	14,920			14,885
Noninterest Expense
Salaries and employee benefits	21,044			21,793
Net occupancy expense	3,506			3,635
Furniture and equipment expense	5,330			3,272
Data processing expense	1,468			1,516
Advertising and promotion expense	700			779
Pennsylvania shares tax expense	711			1,190
Intangible amortization	178			358
Collection and repossession expense	709			1,151
Other professional fees and services	1,024			969
FDIC insurance	1,049			1,050
Operational (recoveries) losses	(689		)	338
Conversion related expenses	354			—
Other operating expenses	4,503			5,403
Total noninterest expense	39,887			41,454
Income Before Income Taxes	17,393			14,352
Income tax provision	5,093			3,799
Net Income	$	12,300		$	10,553
Average Shares Outstanding	94,543,420			99,288,738
Average Shares Outstanding Assuming Dilution	94,568,059			99,305,414
Per Share Data:
Basic Earnings per Share	$	0.13		$	0.11
Diluted Earnings per Share	$	0.13		$	0.11
Cash Dividends Declared per Common Share	$	0.07		$	0.05

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

4

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data(Continued)

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)

	For the Three-Months Ended
	March 31,
	2014			2013
	(dollars in thousands)
Net Income	$	12,300		$	10,553
Other comprehensive income (loss), before tax (expense) benefit:
Unrealized holding gains (losses) on securities arising during the period	12,457			(2,411		)
Less: reclassification adjustment for gains on securities included in net income	—			(4		)
Total other comprehensive income (loss), before tax (expense) benefit	12,457			(2,415		)
Income tax (expense) benefit related to items of other comprehensive income (loss)	(4,361		)	844
Total other comprehensive income (loss)	8,096			(1,571		)
Comprehensive Income	$	20,396		$	8,982

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

5

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data(Continued)

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY (Unaudited)

	Shares Outstanding		Common Stock		Additional Paid-in- Capital			Retained Earnings			Accumulated Other Comprehensive Income (Loss), net			Treasury Stock			Total Shareholders’ Equity
	(dollars in thousands, except per share data)
Balance at December 31, 2013	95,245,215		$	105,563	$	365,333		$	334,748		$	(20,588	)	$	(73,359	)	$	711,697
Net income								12,300									12,300
Other comprehensive loss											8,096						8,096
Cash dividends declared ($0.07 per share)								(6,618		)							(6,618		)
Discount on dividend reinvestment plan purchases					(33		)										(33		)
Treasury stock acquired	(1,084,958	)												(8,941		)	(8,941		)
Restricted stock	63,626		—		169			—						113			282
Balance at March 31, 2014	94,223,883		$	105,563	$	365,469		$	340,430		$	(12,492	)	$	(82,187	)	$	716,783

	Shares Outstanding		Common Stock		Additional Paid-in- Capital			Retained Earnings			Accumulated Other Comprehensive Income (Loss), net			Treasury Stock			Total Shareholders’ Equity
	(dollars in thousands, except per share data)
Balance at December 31, 2012	99,629,494		$	105,563	$	365,354		$	315,608		$	1,259		$	(41,777	)	$	746,007
Net income								10,553									10,553
Other comprehensive income											(1,571		)				(1,571		)
Cash dividends declared ($0.05 per share)								(4,976		)							(4,976		)
Discount on dividend reinvestment plan purchases					(25		)										(25		)
Treasury stock acquired	(331,374	)												(2,381		)	(2,381		)
Restricted stock	—		—		25			—						96			121
Balance at March 31, 2013	99,298,120		$	105,563	$	365,354		$	321,185		$	(312	)	$	(44,062	)	$	747,728

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

6

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data(Continued)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)

	For the Three-Months Ended
	March 31,
	2014			2013
	(dollars in thousands)
Operating Activities
Net income	$	12,300		$	10,553
Adjustment to reconcile net income to net cash provided by operating activities:
Provision for credit losses	3,231			4,497
Deferred tax expense	2,646			2,778
Depreciation and amortization	4,310			2,397
Net gains on securities and other assets	(1,086		)	(1,081		)
Net amortization of premiums and discounts on securities	538			552
Net accretion of premiums and discounts on long term debt	(30		)	(29		)
Income from increase in cash surrender value of bank owned life insurance	(1,369		)	(1,428		)
Decrease (increase) in interest receivable	689			(258		)
Decrease in interest payable	(163		)	(826		)
Increase in income taxes payable	2,231			1,008
Other-net	(2,420		)	(5,342		)
Net cash provided by operating activities	20,877			12,821
Investing Activities
Transactions with securities available for sale:
Proceeds from sales	—			42
Proceeds from maturities and redemptions	101,125			75,603
Purchases	(114,706		)	(204,505		)
Purchases of FHLB stock	(6,579		)	(2,886		)
Proceeds from the redemption of FHLB stock	7,976			2,756
Proceeds from bank owned life insurance	939			178
Proceeds from sale of loans	716			14,099
Proceeds from sale of other assets	4,443			1,334
Net decrease (increase) in loans	26,564			(41,343		)
Purchases of premises and equipment	(2,240		)	(2,164		)
Net cash provided by (used in) investing activities	18,238			(156,886		)
Financing Activities
Net decrease in federal funds purchased	(500		)	(14,800		)
Net decrease in other short-term borrowings	(53,149		)	(33,327		)
Net increase in deposits	43,955			153,709
Repayments of other long-term debt	(87		)	(123		)
Discount on dividend reinvestment plan purchases	(33		)	(25		)
Dividends paid	(6,618		)	(4,976		)
Purchase of treasury stock	(8,708		)	(3,604		)
Net cash (used in) provided by financing activities	(25,140		)	96,854
Net increase (decrease) in cash and cash equivalents	13,975			(47,211		)
Cash and cash equivalents at January 1	77,439			102,982
Cash and cash equivalents at March 31	$	91,414		$	55,771

The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.

7

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

Note 1 Basis of Presentation

The accounting and reporting policies of First Commonwealth Financial Corporation and its subsidiaries (“First Commonwealth” or “Company”) conform with generally accepted accounting principles in the United States of America (“GAAP”). The preparation of financial statements in conformity with GAAP requires management to make estimates, assumptions and judgments that affect the amounts reported in the financial statements and accompanying notes. Actual realized amounts could differ from those estimates. In the opinion of management, the unaudited interim condensed consolidated financial statements include all adjustments (consisting of only normal recurring adjustments) necessary for a fair presentation of First Commonwealth’s financial position, results of operations, cash flows and changes in shareholders’ equity as of and for the periods presented.

The results of operations for the three months endedMarch 31, 2014 are not necessarily indicative of the results that may be expected for the full year of 2014. These interim financial statements should be read in conjunction with First Commonwealth’s 2013 Annual Report on Form 10-K which is available on First Commonwealth’s website at http://www.fcbanking.com.

For purposes of reporting cash flows, cash and cash equivalents include cash on hand, amounts due from banks, federal funds sold and interest-bearing bank deposits. Generally, federal funds are sold for one-day periods.

Note 2 Supplemental Comprehensive Income Disclosures

The following table identifies the related tax effects allocated to each component of other comprehensive income (“OCI”) in the Condensed Consolidated Statements of Comprehensive Income. Reclassification adjustments related to securities available for sale are included in the "Net securities gains" line in the Condensed Consolidated Statements of Income. The non-credit related gains on securities not expected to be sold are included in the "Noninterest Income" section of the Condensed Consolidated Statements of Income.

	For the Three-Months Ended March 31
	2014							2013
	Pretax Amount		Tax (Expense) Benefit			Net of Tax Amount		Pretax Amount			Tax (Expense) Benefit		Net of Tax Amount
	(dollars in thousands)
Unrealized gains (losses) on securities:
Unrealized holding gains (losses) on securities arising during the period	$	12,457	$	(4,361	)	$	8,096	$	(2,411	)	$	843	$	(1,568	)
Reclassification adjustment for gains on securities included in net income	—		—			—		(4		)	1		(3		)
Total unrealized gains (losses) on securities	12,457		(4,361		)	8,096		(2,415		)	844		(1,571		)
Total other comprehensive income (loss)	$	12,457	$	(4,361	)	$	8,096	$	(2,415	)	$	844	$	(1,571	)

8

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table details the change in components of OCI for the three months endedMarch 31:

	2014								2013
	Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income			Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income
	(dollars in thousands)
Balance at December 31	$	(20,868	)	$	280	$	(20,588	)	$	1,121		$	138	$	1,259
Other comprehensive income (loss) before reclassification adjustment	8,096			—		8,096			(1,568		)	—		(1,568		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—		—			(3		)	—		(3		)
Net other comprehensive income (loss) during the period	8,096			—		8,096			(1,571		)	—		(1,571		)
Balance at March 31	$	(12,772	)	$	280	$	(12,492	)	$	(450	)	$	138	$	(312	)

Note 3 Supplemental Cash Flow Disclosures

The following table presents information related to cash paid during the period for interest as well as detail on non-cash investing and financing activities for the three months endedMarch 31:

	2014		2013
	(dollars in thousands)
Cash paid during the period for:
Interest	$	5,108	$	7,211
Non-cash investing and financing activities:
Loans transferred to other real estate owned and repossessed assets	1,292		1,207
Loans transferred from held to maturity to held for sale	716		16,613
Loans sold, not settled	—		2,640
Gross increase (decrease) in market value adjustment to securities available for sale	12,459		(2,411		)
Investments committed to purchase, not settled	2,522		—
Unsettled treasury stock repurchases	233		—

Note 4 Earnings per Share

The following table summarizes the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computations:

	For the Three-Months Ended March 31
	2014		2013
Weighted average common shares issued	105,563,455		105,563,455
Average treasury stock shares	(10,876,695	)	(6,104,526	)
Average unearned nonvested shares	(143,340	)	(170,191	)
Weighted average common shares and common stock equivalents used to calculate basic earnings per share	94,543,420		99,288,738
Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share	24,639		16,676
Additional common stock equivalents (stock options) used to calculate diluted earnings per share	—		—
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share	94,568,059		99,305,414

9

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table shows the number of shares and the price per share related to common stock equivalents that were not included in the computation of diluted earnings per share for the three months endedMarch 31 because to do so would have been antidilutive.

	2014					2013
		Price Range					Price Range
	Shares	From		To		Shares	From		To
Stock Options	15,000	$	14.55	$	14.55	82,041	$	9.19	$	14.55
Restricted Stock	5,601	8.75		9.18		—	—		—

Note 5 Variable Interest Entities

As defined by Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 810-10, a Variable Interest Entity (“VIE”) is a corporation, partnership, trust or any other legal structure used for business purposes that either (a) does not have equity investors with voting rights or (b) has equity investors that do not provide sufficient financial resources for the entity to support its activities. Under ASC 810-10, an entity that holds a variable interest in a VIE is required to consolidate the VIE if the entity is deemed to be the primary beneficiary, which generally means it is subject to a majority of the risk of loss from the VIE’s activities, is entitled to receive a majority of the entity’s residual returns, or both.

First Commonwealth’s VIEs are evaluated under the guidance included in FASB Accounting Standards Update (“ASU”) 2009-17. These VIEs include qualified affordable housing projects that First Commonwealth has invested in as part of its community reinvestment initiatives. We periodically assess whether or not our variable interests in the VIE, based on qualitative analysis, provide us with a controlling interest in the VIE. The analysis includes an assessment of the characteristics of the VIE. We do not have a controlling financial interest in the VIE, which would require consolidation of the VIE, as we do not have the following characteristics: (1) the power to direct the activities that most significantly impact the VIE’s economic performance; and (2) the obligation to absorb losses or the right to receive benefits from the VIE that could potentially be significant to the VIE.

First Commonwealth’s maximum potential exposure is equal to its carrying value and is summarized in the table below:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Low Income Housing Limited Partnership Investments	$	174	$	207

Note 6 Commitments and Contingent Liabilities

Commitments and letters of credit

Standby letters of credit and commercial letters of credit are conditional commitments issued by First Commonwealth to guarantee the performance of a customer to a third party. The contract or notional amount of these instruments reflects the maximum amount of future payments that First Commonwealth could be required to pay under the guarantees if there were a total default by the guaranteed parties, without consideration of possible recoveries under recourse provisions or from collateral held or pledged. In addition, many of these commitments are expected to expire without being drawn upon; therefore, the total commitment amounts do not necessarily represent future cash requirements.

The following table identifies the notional amount of those instruments at:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$	1,519,436	$	1,571,987
Financial standby letters of credit	37,119		38,121
Performance standby letters of credit	27,458		32,441
Commercial letters of credit	—		—

10

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The notional amounts outstanding as of March 31, 2014 include amounts issued in 2014 of $0.1 million in financial standby letters of credit and $0.4 million in performance standby letters of credit. There were no commercial letters of credit issued during 2014. A liability of $0.1 million has been recorded as of March 31, 2014 and December 31, 2013, which represents the estimated fair value of letters of credit issued. The fair value of letters of credit is estimated based on the unrecognized portion of fees received at the time the commitment was issued.

Unused commitments and letters of credit provide exposure to future credit loss in the event of nonperformance by the borrower or guaranteed parties. Management’s evaluation of the credit risk related to these commitments resulted in the recording of a liability of $2.8 million as of March 31, 2014 and $3.2 million as of December 31, 2013. The credit risk evaluation incorporated probability of default, loss given default and estimated utilization for the next twelve months for each loan category and the letters of credit.

Legal proceedings

Market Rate Savings IRA Litigation

McGrogan v. First Commonwealth Bank was filed as a class action on January 12, 2009, in the Court of Common Pleas of Allegheny County, Pennsylvania. The action alleges that First Commonwealth Bank (the “Bank”) promised class members a minimum interest rate of 8% on its IRA Market Rate Savings Account for as long as the class members kept their money on deposit in the IRA account. The class asserted that the Bank committed fraud, breached its modified contract with the class members, and violated the Pennsylvania Unfair Trade Practice and Consumer Protection Law (UTPCPL) when it resigned as custodian of the IRA Market Rate Savings Accounts in 2008 and offered the class members a roll-over IRA account with a 3.5% interest rate. Plaintiffs sought monetary damages for the alleged breach of contract, punitive damages for the alleged fraud and Unfair Trade Practice and Consumer Protection Law violations and attorney’s fees. The court granted class certification as to the breach of modified contract claim and denied class certification as to the fraud and Pennsylvania Unfair Trade Practice and Consumer Protection Law claims. The breach of contract claim was predicated upon a letter sent to customers in 1998 which reversed an earlier decision by the Bank to reduce the rate paid on the accounts. The letter stated, in relevant part, “This letter will serve as notification that a decision has been made to re-establish the rate on your account to eight percent (8)%. This rate will be retroactive to your most recent maturity date and will continue going forward on deposits presently in the account and on annual additions.” On August 30, 2012, the Court entered an order granting the Bank’s motion for summary judgment and dismissed the class action claims. The Court found that the Bank retained the right to resign as custodian of the accounts and that the act of resigning as custodian and closing the accounts did not breach the terms of the underlying IRA contract. On appeal, the Superior Court affirmed the denial of class certification to the claims of fraud in the execution and violation of the UTPCPL. The Superior Court found that none of the other issues were ripe for appeal. Jurisdiction was returned to the Court of Common Pleas where the individual fraud and UTPCPL claims of Mr. and Mrs. McGrogan await trial.

In December 2013, three new complaints were filed by 34 former members of the McGrogan class:

(1) Jarrett et al. v. First Commonwealth Bank - An action filed by eight plaintiffs on December 2, 2013 in the Westmoreland County Court of Common Pleas asserting claims for fraud in the inducement, fraud in the execution, violation of the UTPCPL, breach of fiduciary duty and promissory estoppel.

(2) Young et al. v. First Commonwealth Bank - An action filed by 12 plaintiffs on December 2, 2013 in the Westmoreland County Court of Common Pleas asserting claims for fraud in the inducement, fraud in the execution, violation of the UTPCPL, breach of fiduciary duty and promissory estoppel.

(3) Fisanik et. al. v. First Commonwealth Bank - An action filed by 14 plaintiffs on December 9, 2013 in the Cambria County Court of Common Pleas asserting claims for fraud in the inducement, fraud in the execution, violation of the UTPCPL, and breach of fiduciary duty.

The 36 plaintiffs who have filed individual actions held Market Rate Savings IRA balances totaling approximately $4 million at the time of the Bank’s resignation as custodian of the IRAs in 2008. The average age of the plaintiffs at that time was 62.

At this time, the Bank believes the claims are without merit.

Other matters

First Commonwealth identified an error related to historical tax reporting for approximately 700-900 customers. A liability related to this error is considered probable, resulting in the establishment of an $0.8 million contingency reserve during 2013. As resolution of this issue continues, the $0.8 million reserve represents management's best estimate of liability. The contingent reserve is included in “Other liabilities” in the Condensed Consolidated Statements of Financial Condition.

11

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

There are no other material legal proceedings to which First Commonwealth or its subsidiaries are a party, or of which their property is the subject, except proceedings which arise in the normal course of business and, in the opinion of management, will not have a material adverse effect on the consolidated operations, financial position or cash flow of First Commonwealth or its subsidiaries.

Note 7 Investment Securities

Below is an analysis of the amortized cost and estimated fair values of securities available for sale at:

	March 31, 2014									December 31, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	21,648	$	2,627	$	(34	)	$	24,241	$	22,639	$	2,624	$	(59	)	$	25,204
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	1,020,102		12,977		(19,472		)	1,013,607		1,009,519		12,531		(27,163		)	994,887
Mortgage-Backed Securities – Commercial	96		2		—			98		104		1		—			105
Other Government-Sponsored Enterprises	269,170		3		(1,863		)	267,310		267,971		81		(1,927		)	266,125
Obligations of States and Political Subdivisions	9,340		22		(3		)	9,359		80		—		—			80
Corporate Securities	6,691		437		—			7,128		6,693		328		—			7,021
Pooled Trust Preferred Collateralized Debt Obligations	42,214		—		(14,338		)	27,876		42,040		—		(18,517		)	23,523
Total Debt Securities	1,369,261		16,068		(35,710		)	1,349,619		1,349,046		15,565		(47,666		)	1,316,945
Equities	1,420		—		—			1,420		1,420		—		—			1,420
Total Securities Available for Sale	$	1,370,681	$	16,068	$	(35,710	)	$	1,351,039	$	1,350,466	$	15,565	$	(47,666	)	$	1,318,365

Mortgage backed securities include mortgage backed obligations of U.S. Government agencies and obligations of U.S. Government-sponsored enterprises. These obligations have contractual maturities ranging from less than one year to approximately 30 years with lower anticipated lives to maturity due to prepayments. All mortgage backed securities contain a certain amount of risk related to the uncertainty of prepayments of the underlying mortgages. Interest rate changes have a direct impact upon prepayment speeds, therefore First Commonwealth uses computer simulation models to test the average life and yield volatility of all mortgage backed securities under various interest rate scenarios to monitor the potential impact on earnings and interest rate risk positions.

Expected maturities will differ from contractual maturities because issuers may have the right to call or repay obligations with or without call or prepayment penalties. Other fixed income securities within the portfolio also contain prepayment risk.

The amortized cost and estimated fair value of debt securities available for sale at March 31, 2014, by contractual maturity, are shown below.

	Amortized Cost		Estimated Fair Value
	(dollars in thousands)
Due within 1 year	$	5,601	$	5,604
Due after 1 but within 5 years	263,570		261,706
Due after 5 but within 10 years	3,371		3,381
Due after 10 years	54,873		40,982
	327,415		311,673
Mortgage-Backed Securities (a)	1,041,846		1,037,946
Total Debt Securities	$	1,369,261	$	1,349,619

(a) Mortgage Backed Securities include an amortized cost of $21.6 million and a fair value of $24.2 million for Obligations of U.S. Government agencies issued by Ginnie Mae and an amortized cost of $1,020.2 million and a fair value of $1,013.7 million for Obligations of U.S. Government-sponsored enterprises issued by Fannie Mae and Freddie Mac.

Proceeds from sales, gross gains (losses) realized on sales, maturities and other-than-temporary impairment charges related to securities available for sale were as follows for the three months endedMarch 31:

	2014		2013
	(dollars in thousands)
Proceeds from sales	$	—	$	42
Gross gains (losses) realized:
Sales Transactions:
Gross gains	$	—	$	4
Gross losses	—		—
Net gains and impairment	$	—	$	4

Securities available for sale with an estimated fair value of $548.4 million and $594.9 million were pledged as of March 31, 2014 and December 31, 2013, respectively, to secure public deposits and for other purposes required or permitted by law.

Note 8 Impairment of Investment Securities

Securities Available for Sale

As required by FASB ASC Topic 320, “Investments – Debt and Equity Securities,” credit related other-than-temporary impairment on debt securities is recognized in earnings while non-credit related other-than-temporary impairment on debt securities not expected to be sold is recognized in OCI. During the three months endedMarch 31, 2014 and 2013, no other-than-temporary impairment charges were recognized.

First Commonwealth utilizes the specific identification method to determine the net gain or loss on debt securities and the average cost method to determine the net gain or loss on equity securities.

We review our investment portfolio on a quarterly basis for indications of impairment. This review includes analyzing the length of time and the extent to which the fair value has been lower than the cost, the financial condition and near-term prospects of the issuer, including any specific events which may influence the operations of the issuer and whether we are more likely than not to sell the security. We evaluate whether we are more likely than not to sell debt securities based upon our investment strategy for the particular type of security and our cash flow needs, liquidity position, capital adequacy, tax position

12

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

and interest rate risk position. In addition, the risk of future other-than-temporary impairment may be influenced by additional bank failures, weakness in the U.S. economy, changes in real estate values and additional interest deferrals in our pooled trust preferred collateralized debt obligations. Our pooled trust preferred collateralized debt obligations are beneficial interests in securitized financial assets within the scope of FASB ASC Topic 325, “Investments – Other,” and are therefore evaluated for other-than-temporary impairment using management’s best estimate of future cash flows. If these estimated cash flows indicate that it is probable that an adverse change in cash flows has occurred, then other-than-temporary impairment would be recognized in accordance with FASB ASC Topic 320. There is a risk that First Commonwealth will record other-than-temporary impairment charges in the future. See Note 11, “Fair Values of Assets and Liabilities,” for additional information.

The following table presents the gross unrealized losses and estimated fair values at March 31, 2014 by investment category and time frame for which securities have been in a continuous unrealized loss position:

	Less Than 12 Months					12 Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	2,044	$	(34	)	$	—	$	—		$	2,044	$	(34	)
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	459,224		(11,805		)	149,391		(7,667		)	608,615		(19,472		)
Other Government-Sponsored Enterprises	237,136		(1,452		)	24,570		(411		)	261,706		(1,863		)
Obligations of States and Political Subdivisions	2,825		(3		)	—		—			2,825		(3		)
Pooled Trust Preferred Collateralized Debt Obligations	2,637		(57		)	25,240		(14,281		)	27,877		(14,338		)
Total Securities Available for Sale	$	703,866	$	(13,351	)	$	199,201	$	(22,359	)	$	903,067	$	(35,710	)

At March 31, 2014, pooled trust preferred collateralized debt obligations accounted for 40% of the unrealized losses, while fixed income securities issued by U.S. Government-sponsored enterprises comprised 60% of total unrealized losses. The unrealized losses related to U.S. Government-sponsored enterprises are the result of interest rate movements. There were no equity securities in an unrealized loss position at March 31, 2014.

The following table presents the gross unrealized losses and estimated fair values at December 31, 2013 by investment category and time frame for which securities have been in a continuous unrealized loss position:

	Less Than 12 Months					12 Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	2,035	$	(59	)	$	—	$	—		$	2,035	$	(59	)
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	632,231		(22,844		)	65,324		(4,319		)	697,555		(27,163		)
Other Government-Sponsored Enterprises	183,542		(1,448		)	24,501		(479		)	208,043		(1,927		)
Pooled Trust Preferred Collateralized Debt Obligations	2,401		(237		)	21,122		(18,280		)	23,523		(18,517		)
Total Securities Available for Sale	$	820,209	$	(24,588	)	$	110,947	$	(23,078	)	$	931,156	$	(47,666	)

As of March 31, 2014, our corporate securities had an amortized cost and an estimated fair value of $6.7 million and $7.1 million, respectively, and were comprised of single issue trust preferred securities issued primarily by large regional banks. As of December 31, 2013, the same portion of the portfolio had an amortized cost of $6.7 million and an estimated fair value of $7.0 million. There were no corporate securities in an unrealized loss position as of March 31, 2014 and December 31, 2013. When unrealized losses exist on these investments, management reviews each of the issuer’s asset quality, earnings trends and capital position, to determine whether issues in an unrealized loss position were other-than-temporarily impaired. All interest payments on the corporate securities are being made as contractually required.

13

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

As of March 31, 2014, the book value of our pooled trust preferred collateralized debt obligations totaled $42.2 million with an estimated fair value of $27.9 million, which includes securities comprised of 288 banks and other financial institutions. All of our pooled securities are mezzanine tranches, four of which now have no senior class remaining in the issue. The credit rating on all of our issues are below investment grade. At the time of initial issue, the subordinated tranches ranged in size from approximately 7% to 35% of the total principal amount of the respective securities and no more than 5% of any pooled security consisted of a security issued by any one institution. As of March 31, 2014, after taking into account management’s best estimates of future interest deferrals and defaults, five of our securities had no excess subordination in the tranches we own and five of our securities had excess subordination which ranged from 8% to 56% of the current performing collateral.

The following table provides information related to our pooled trust preferred collateralized debt obligations as of March 31, 2014:

Deal	Class	Book Value		Estimated Fair Value		Unrealized Gain (Loss)			Moody’s/ Fitch Ratings	Number of Banks	Deferrals and Defaults as a % of Current Collateral		Excess Subordination as a % of Current Performing Collateral
(dollars in thousands)
Pre TSL IV	Mezzanine	$	1,830	$	1,297	$	(533	)	B1/B	6	18.05	%	55.72	%
Pre TSL V	Mezzanine	58		28		(30		)	C/-	3	100.00		—
Pre TSL VII	Mezzanine	2,636		2,609		(27		)	Ca/C	14	54.14		—
Pre TSL VIII	Mezzanine	1,985		1,400		(585		)	C/C	30	54.77		—
Pre TSL IX	Mezzanine	2,313		1,390		(923		)	Caa1/C	42	28.05		7.86
Pre TSL X	Mezzanine	1,409		1,391		(18		)	Caa3/C	46	35.07		—
Pre TSL XII	Mezzanine	5,410		3,311		(2,099		)	Caa3/C	68	30.28		—
Pre TSL XIII	Mezzanine	12,408		7,941		(4,467		)	Caa3/C	61	27.78		19.84
Pre TSL XIV	Mezzanine	13,720		8,146		(5,574		)	Ca/C	58	31.90		50.44
MMCap I	Mezzanine	445		363		(82		)	Ca/C	11	58.76		14.63
Total		$	42,214	$	27,876	$	(14,338	)

Lack of liquidity in the market for trust preferred collateralized debt obligations, below investment grade credit ratings and market uncertainties related to the financial industry are factors contributing to the impairment on these securities.

All of the Company's pooled trust preferred securities are included in the non-exclusive list issued by the regulatory agencies and therefore are not considered covered funds under the Volcker Rule.

On a quarterly basis we evaluate our debt securities for other-than-temporary impairment. During the three-months endedMarch 31, 2014 and 2013, there were no credit related other-than-temporary impairment charges recognized on our pooled trust preferred collateralized debt obligations. When evaluating these investments we determine a credit related portion and a non-credit related portion of other-than-temporary impairment. The credit related portion is recognized in earnings and represents the difference between book value and the present value of future cash flows. The non-credit related portion is recognized in OCI and represents the difference between the fair value of the security and the amount of credit related impairment. A discounted cash flow analysis provides the best estimate of credit related other-than-temporary impairment for these securities.

Additional information related to the discounted cash flow analysis follows:

Our pooled trust preferred collateralized debt obligations are measured for other-than-temporary impairment within the scope of FASB ASC Topic 325 by determining whether it is probable that an adverse change in estimated cash flows has occurred. Determining whether there has been an adverse change in estimated cash flows from the cash flows previously projected involves comparing the present value of remaining cash flows previously projected against the present value of the cash flows estimated at March 31, 2014. We consider the discounted cash flow analysis to be our primary evidence when determining whether credit related other-than-temporary impairment exists.

Results of a discounted cash flow test are significantly affected by other variables such as the estimate of future cash flows, credit worthiness of the underlying banks and determination of probability of default of the underlying collateral. The following provides additional information for each of these variables:

14

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

• Estimate of Future Cash Flows – Cash flows are constructed in an INTEX cash flow model which includes each deal’s structural features. Projected cash flows include prepayment assumptions which are dependent on the issuer's asset size and coupon rate. For collateral issued by financial institutions over $15 billion in asset size with a coupon over 7%, a 100% prepayment rate is assumed. Financial institutions over $15 billion with a coupon of 7% or under are assigned a prepayment rate of 40% for two years and 2% thereafter. Financial institutions with assets between $2 billion and $15 billion with coupons over 7% are assigned a 5% prepayment rate. For financial institutions below $2 billion, if the coupon is over 10%, a prepayment rate of 5% is assumed and for all other issuers, there is no prepayment assumption incorporated into the cash flows. The modeled cash flows are then used to estimate if all the scheduled principal and interest payments of our investments will be returned.

• Credit Analysis – A quarterly credit evaluation is performed for each of the 288 banks comprising the collateral across the various pooled trust preferred securities. Our credit evaluation considers all evidence available to us and includes the nature of the issuer’s business, its years of operating history, corporate structure, loan composition, loan concentrations, deposit mix, asset growth rates, geographic footprint and local economic environment. Our analysis focuses on profitability, return on assets, shareholders’ equity, net interest margin, credit quality ratios, operating efficiency, capital adequacy and liquidity.

• Probability of Default – A probability of default is determined for each bank and is used to calculate the expected impact of future deferrals and defaults on our expected cash flows. Each bank in the collateral pool is assigned a probability of default for each year until maturity. Currently, any bank that is in default is assigned a 100% probability of default and a 0% projected recovery rate. All other banks in the pool are assigned a probability of default based on their unique credit characteristics and market indicators with a 10% projected recovery rate. For the majority of banks currently in deferral we assume the bank continues to defer and will eventually default and, therefore, a 100% probability of default is assigned. However, for some deferring collateral there is the possibility that they become current on interest or principal payments at some point in the future and in those cases a probability that the deferral will ultimately cure is assigned. The probability of default is updated quarterly. As of March 31, 2014, default probabilities for performing collateral ranged from 0.33% to 75%.

Our credit evaluation provides a basis for determining deferral and default probabilities for each underlying piece of collateral. Using the results of the credit evaluation, the next step of the process is to look at pricing of senior debt or credit default swaps for the issuer (or where such information is unavailable, for companies having similar credit profiles as the issuer). The pricing of these market indicators provides the information necessary to determine appropriate default probabilities for each bank.

In addition to the above factors, our evaluation of impairment also includes a stress test analysis which provides an estimate of excess subordination for each tranche. We stress the cash flows of each pool by increasing current default assumptions to the level of defaults which results in an adverse change in estimated cash flows. This stressed breakpoint is then used to calculate excess subordination levels for each pooled trust preferred security. The results of the stress test allow management to identify those pools that are at a greater risk for a future break in cash flows so that we can monitor banks in those pools more closely for potential deterioration of credit quality.

Our cash flow analysis as of March 31, 2014, indicates that no credit related other-than-temporary impairment has occurred on our pooled trust preferred securities during the three months endedMarch 31, 2014. Based upon the analysis performed by management, it is probable that five of our pooled trust preferred securities will experience principal and interest shortfalls and therefore appropriate other-than-temporary charges were recorded in prior periods. These securities are identified in the table on page 15 with 0% “Excess Subordination as a Percentage of Current Performing Collateral.” For the remaining securities listed in that table, our analysis as of March 31, 2014 indicates it is probable that we will collect all contractual principal and interest payments. For four of those securities, PreTSL IX, PreTSL XIII, PreTSL XIV and MMCap I, other-than-temporary impairment charges were recorded in prior periods, however, due to improvement in the expected cash flows of these securities, it is now probable that all contractual payments will be received.

During 2008, 2009 and 2010, other-than-temporary impairment charges were recognized on all of our pooled trust preferred securities, except for PreTSL IV. Our cash flow analysis as of March 31, 2014, for all of these impaired securities indicates that it is now probable we will collect principal and interest in excess of what was estimated at the time other-than-temporary impairment charges were recorded. This change can be attributed to improvement in the underlying collateral for these securities and has resulted in our current book value being below the present value of estimated future principal and interest payments. The excess for each bond of the present value of future cash flows over our current book value ranges from 18% to 155% and will be recognized as an adjustment to yield over the remaining life of these securities. The excess subordination recognized as an adjustment to yield are reflected in the following table as increases in cash flows expected to be collected.

15

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table provides a cumulative roll forward of credit losses recognized in earnings for debt securities held and not intended to be sold:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Balance, beginning (a)	$	27,543		$	43,274
Credit losses on debt securities for which other-than-temporary impairment was not previously recognized	—			—
Additional credit losses on debt securities for which other-than-temporary impairment was previously recognized	—			—
Increases in cash flows expected to be collected, recognized over the remaining life of the security (b)	(289		)	(283		)
Balance, ending	$	27,254		$	42,991

(a) The beginning balance represents credit related losses included in other-than-temporary impairment charges recognized on debt securities in prior periods.

(b) Represents the increase in cash flows recognized in interest income during the period.

In the first quarter of 2014 and 2013, no other-than-temporary impairment charges were recorded on equity securities. On a quarterly basis, management evaluates equity securities for other-than-temporary impairment by reviewing the severity and duration of decline in estimated fair value, research reports, analysts’ recommendations, credit rating changes, news stories, annual reports, regulatory filings, impact of interest rate changes and other relevant information. As of March 31, 2014 and 2013, there are no equity securities in an unrealized loss position.

Other Investments

As a member of the Federal Home Loan Bank (“FHLB”), First Commonwealth is required to purchase and hold stock in the FHLB to satisfy membership and borrowing requirements. The level of stock required to be held is dependent on the amount of First Commonwealth's mortgage related assets and outstanding borrowings with the FHLB. This stock is restricted in that it can only be sold to the FHLB or to another member institution, and all sales of FHLB stock must be at par. As a result of these restrictions, FHLB stock is unlike other investment securities insofar as there is no trading market for FHLB stock and the transfer price is determined by FHLB membership rules and not by market participants. As of March 31, 2014 and December 31, 2013, our FHLB stock totaled $34.0 million and $35.4 million, respectively and is included in “Other investments” on the Condensed Consolidated Statements of Financial Condition.

Beginning in July 2013, the FHLB began repurchasing 100% of a member's excess stock on a monthly basis. In the months prior to that in 2013, the FHLB repurchased the lessor of 5% of the members' total capital stock outstanding or its total excess capital stock on a quarterly basis. As a result, during the three months endedMarch 31, 2014 and 2013, $8.0 million and $2.8 million, respectively, of the stock owned by First Commonwealth was repurchased. The FHLB repurchased stock and paid dividends in 2014 and 2013, however, decisions regarding any future repurchase of excess capital stock and dividend payments will be made by the FHLB on an ongoing basis. Management reviewed the FHLB’s Form 10-K for the period ended December 31, 2013 filed with the SEC on March 13, 2014.

FHLB stock is held as a long-term investment and its value is determined based on the ultimate recoverability of the par value. First Commonwealth evaluates impairment quarterly. The decision of whether impairment exists is a matter of judgment that reflects our view of the FHLB’s long-term performance, which includes factors such as the following:

• its operating performance;

• the severity and duration of declines in the fair value of its net assets related to its capital stock amount;

• its commitment to make payments required by law or regulation and the level of such payments in relation to its operating performance;

• the impact of legislative and regulatory changes on the FHLB, and accordingly, on the members of FHLB; and

• its liquidity and funding position.

After evaluating all of these considerations, First Commonwealth concluded that the par value of its investment in FHLB stock will be recovered. Accordingly, no impairment charge was recorded on these securities for the three months endedMarch 31, 2014. Our evaluation of the factors described above in future periods could result in the recognition of impairment charges on FHLB stock.

16

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Note 9 Loans and Allowance for Credit Losses

The following table provides outstanding balances related to each of our loan types:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Commercial, financial, agricultural and other	$	1,017,412	$	1,021,056
Real estate construction	95,110		93,289
Residential real estate	1,240,169		1,262,718
Commercial real estate	1,290,852		1,296,472
Loans to individuals	608,670		610,298
Total loans and leases net of unearned income	$	4,252,213	$	4,283,833

Credit Quality Information

As part of the on-going monitoring of credit quality within the loan portfolio, the following credit worthiness categories are used in grading our loans:

Pass Acceptable levels of risk exist in the relationship. Includes all loans not adversely classified as OAEM, substandard or doubtful.

Other Assets Especially Mentioned (OAEM) Potential weaknesses that deserve management’s close attention. The potential weaknesses may result in deterioration of the repayment prospects or weaken the Bank’s credit position at some future date. The credit risk may be relatively minor, yet constitute an undesirable risk in light of the circumstances surrounding the specific credit. No loss of principal or interest is expected.

Substandard Well-defined weakness or a weakness that jeopardizes the repayment of the debt. A loan may be classified as substandard as a result of deterioration of the borrower’s financial condition and repayment capacity. Loans for which repayment plans have not been met or collateral equity margins do not protect the Company may also be classified as substandard.

Doubtful Loans with the characteristics of substandard loans with the added characteristic that collection or liquidation in full, on the basis of presently existing facts and conditions, is highly improbable.

The use of creditworthiness categories to grade loans permits management’s use of migration analysis to estimate a portion of credit risk. The Company’s internal creditworthiness grading system provides a measurement of credit risk based primarily on an evaluation of the borrower’s cash flow and collateral. Movements between these rating categories provides a predictive measure of credit losses and therefore assists in determining the appropriate level for the loan loss reserves. Category ratings are reviewed each quarter, at which time management analyzes the results, as well as other external statistics and factors related to loan performance. Loans that migrate towards higher risk rating levels generally have an increased risk of default, whereas loans that migrate toward lower risk ratings generally will result in a lower risk factor being applied to those related loan balances.

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FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following tables represent our credit risk profile by creditworthiness:

	March 31, 2014
	Commercial, financial, agricultural and other		Real estate construction		Residential real estate		Commercial real estate		Loans to individuals		Total
	(dollars in thousands)
Pass	$	945,063	$	83,456	$	1,225,083	$	1,242,664	$	608,491	$	4,104,757
Non-Pass
OAEM	23,958		8,686		3,375		30,207		1		66,227
Substandard	48,391		2,968		11,711		17,981		178		81,229
Doubtful	—		—		—		—		—		—
Total Non-Pass	72,349		11,654		15,086		48,188		179		147,456
Total	$	1,017,412	$	95,110	$	1,240,169	$	1,290,852	$	608,670	$	4,252,213

	December 31, 2013
	Commercial, financial, agricultural and other		Real estate construction		Residential real estate		Commercial real estate		Loans to individuals		Total
	(dollars in thousands)
Pass	$	943,107	$	79,679	$	1,245,422	$	1,243,170	$	610,094	$	4,121,472
Non-Pass
OAEM	35,429		9,710		5,161		28,823		1		79,124
Substandard	42,520		3,900		12,135		24,479		203		83,237
Doubtful	—		—		—		—		—		—
Total Non-Pass	77,949		13,610		17,296		53,302		204		162,361
Total	$	1,021,056	$	93,289	$	1,262,718	$	1,296,472	$	610,298	$	4,283,833

Portfolio Risks

The credit quality of our loan portfolio can potentially represent significant risk to our earnings, capital, regulatory agency relationships, investment community reputation and shareholder returns. First Commonwealth devotes a substantial amount of resources managing this risk primarily through our credit administration department that develops and administers policies and procedures for underwriting, maintaining, monitoring and collecting activities. Credit administration is independent of lending departments and oversight is provided by the credit committee of the First Commonwealth Board of Directors.

Criticized loans have been evaluated when determining the appropriateness of the allowance for credit losses, which we believe is adequate to absorb losses inherent to the portfolio as of March 31, 2014. However, changes in economic conditions, interest rates, borrower financial condition, delinquency trends or previously established fair values of collateral factors could significantly change those judgmental estimates.

Risk factors associated with commercial real estate and construction related loans are monitored closely since this is an area that represents a significant portion of the loan portfolio and has experienced the most stress during the economic downturn.

18

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Age Analysis of Past Due Loans by Segment

The following tables delineate the aging analysis of the recorded investments in past due loans as of March 31, 2014 and December 31, 2013. Also included in these tables are loans that are 90 days or more past due and still accruing because they are well-secured and in the process of collection.

	March 31, 2014
	30 - 59 days past due		60 - 89 days past due		90 days and greater and still accruing		Nonaccrual		Total past due and nonaccrual		Current		Total
	(dollars in thousands)
Commercial, financial, agricultural and other	$	971	$	490	$	300	$	28,268	$	30,029	$	987,383	$	1,017,412
Real estate construction	40		—		—		1,698		1,738		93,372		95,110
Residential real estate	4,265		1,004		746		10,011		16,026		1,224,143		1,240,169
Commercial real estate	2,020		665		21		5,526		8,232		1,282,620		1,290,852
Loans to individuals	2,094		682		1,383		177		4,336		604,334		608,670
Total	$	9,390	$	2,841	$	2,450	$	45,680	$	60,361	$	4,191,852	$	4,252,213

	December 31, 2013
	30 - 59 days past due		60 - 89 days past due		90 days and greater and still accruing		Nonaccrual		Total past due and nonaccrual		Current		Total
	(dollars in thousands)
Commercial, financial, agricultural and other	$	594	$	319	$	185	$	23,631	$	24,729	$	996,327	$	1,021,056
Real estate construction	—		—		—		2,567		2,567		90,722		93,289
Residential real estate	4,002		524		1,041		10,520		16,087		1,246,631		1,262,718
Commercial real estate	1,199		23		13		8,966		10,201		1,286,271		1,296,472
Loans to individuals	2,895		990		1,266		204		5,355		604,943		610,298
Total	$	8,690	$	1,856	$	2,505	$	45,888	$	58,939	$	4,224,894	$	4,283,833

Nonaccrual Loans

The previous tables summarize nonaccrual loans by loan segment. The Company generally places loans on nonaccrual status when the full and timely collection of interest or principal becomes uncertain, when part of the principal balance has been charged off and no restructuring has occurred, or the loans reach a certain number of days past due. Generally, loans 90 days or more past due are placed on nonaccrual status, except for consumer loans which are placed in nonaccrual status at 150 days past due.

When a loan is placed on nonaccrual, the accrued unpaid interest receivable is reversed against interest income and all future payments received are applied as a reduction to the loan principal. Generally, the loan is returned to accrual status when (a) all delinquent interest and principal become current under the terms of the loan agreement or (b) the loan is both well-secured and in the process of collection and collectability is no longer doubtful.

Impaired Loans

Management considers loans to be impaired when, based on current information and events, it is determined that the Company will not be able to collect all amounts due according to the loan contract, including scheduled interest payments. Determination of impairment is treated the same across all loan categories. When management identifies a loan as impaired, the impairment is measured based on the present value of expected future cash flows, discounted at the loan’s effective interest rate, except when the sole source for repayment of the loan is the operation or liquidation of collateral. When the loan is collateral dependent, the appraised value less estimated cost to sell is utilized. If management determines the value of the impaired loan is less than the

19

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

recorded investment in the loan, impairment is recognized through an allowance estimate or a charge-off to the allowance. Troubled debt restructured loans on accrual status are considered to be impaired loans.

When the ultimate collectability of the total principal of an impaired loan is in doubt and the loan is on nonaccrual status, all payments are applied to principal, under the cost recovery method. When the ultimate collectability of the total principal of an impaired loan is not in doubt and the loan is on nonaccrual status, contractual interest is credited to interest income when received, under the cash basis method.

Nonperforming loans decreased$3.2 million during the three months endedMarch 31, 2014. Contributing to this decrease was the sale of three real estate construction loans totaling $0.7 million and the payoff of four loans totaling $6.9 million. The payoffs included a $3.1 million commercial real estate loan with a non-profit organization in western Pennsylvania, a $2.9 million commercial real estate loan to a real estate investor in western Pennsylvania, a $0.6 million commercial relationship with a western Pennsylvania glass manufacturer and a $0.3 million commercial real estate loan with a western Pennsylvania real estate investor. Additionally, charge-offs recognized during the first three months of 2014 include $0.5 million for a commercial industrial loan to a local energy company, $0.4 million for a consumer home equity loan in western Pennsylvania and $0.6 million for a commercial loan in western Pennsylvania.

Offsetting the previously noted decreases in nonperforming loans is a total of $9.6 million in loans which were moved into nonaccrual status during the three months endedMarch 31, 2014, the majority of which relates to an $8.0 million commercial industrial loan relationship. In addition to this, $1.1 million in consumer loans which were 150 days or more past due were moved to nonaccrual status.

The specific allowance for nonperforming loans increased by $1.7 million at March 31, 2014 compared to December 31, 2013, primarily due to the specific reserve on the previously mentioned loan which was transferred to nonaccrual status, offset by charge-offs of amounts reserved for in prior periods as well as the payoff of certain nonaccrual loans previously discussed. Unfunded commitments related to nonperforming loans were $3.4 million at March 31, 2014 and after consideration of available collateral related to these commitments, a reserve of $0.1 million was established was established for these off balance sheet exposures.

There were no loans held for sale at March 31, 2014 and December 31, 2013; however, sales of loans during the three months endedMarch 31, 2013 resulted in gains of $0.1 million. During the three months endedMarch 31, 2014no gains were recognized on the sale of loans.

Significant nonaccrual loans as of March 31, 2014, include the following:

• $10.9 million of commercial industrial loans to a local energy company. These loans were originated from 2008 to 2011 and were placed in nonaccrual status during the third quarter of 2013. One of these loans, totaling $2.7 million, was modified, resulting in TDR classification in the second quarter of 2012. A second of these loans, totaling $0.3 million was modified, resulting in TDR classification in the first quarter of 2013. During the three months ended March 31, 2014, chargeoffs of $0.5 million related to this relationship were recorded. A valuation of the collateral was completed during the third quarter of 2013.

• $8.0 million commercial industrial loans to a gas drilling related business in Louisiana. These loans were originated in 2012 and placed on nonaccrual status in the first quarter of 2014.

• $2.4 million, the remaining portion net of reserves, of a $44.1 million unsecured loan to a western Pennsylvania real estate developer. This loan was originated in 2004 and was placed on nonaccrual status in the fourth quarter of 2009. Charge-offs of $28.5 million have been recorded on this loan. In April 2014, the remaining balance of this loan was paid off.

• $3.2 million in commercial real estate and industrial loans to a specialty metal processor in western Pennsylvania. This loan were originated in 2003 and were placed on nonaccrual status in the second quarter of 2013. The assets collateralizing this relationship as well as the appraisal for the real estate collateral were valued in the second quarter of 2013.

20

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following tables include the recorded investment and unpaid principal balance for impaired loans with the associated allowance amount, if applicable, as of March 31, 2014 and December 31, 2013. Also presented are the average recorded investment in impaired loans and the related amount of interest recognized while the loan was considered impaired. Average balances are calculated using month-end balances of the loans for the period reported and are included in the table below based on its period-end allowance position.

	March 31, 2014						December 31, 2013
	Recorded investment		Unpaid principal balance		Related allowance		Recorded investment		Unpaid principal balance		Related allowance
	(dollars in thousands)
With no related allowance recorded:
Commercial, financial, agricultural and other	$	9,788	$	10,960			$	6,752	$	7,649
Real estate construction	2,213		2,782				3,486		6,664
Residential real estate	9,864		10,741				9,333		9,952
Commercial real estate	7,348		8,423				13,606		14,719
Loans to individuals	270		297				289		307
Subtotal	29,483		33,203				33,466		39,291
With an allowance recorded:
Commercial, financial, agricultural and other	22,940		23,559		9,886		21,482		22,082		7,364
Real estate construction	638		1,780		74		414		737		94
Residential real estate	2,841		3,435		496		3,533		3,585		1,282
Commercial real estate	301		315		47		488		612		84
Loans to individuals	—		—		—		—		—		—
Subtotal	26,720		29,089		10,503		25,917		27,016		8,824
Total	$	56,203	$	62,292	$	10,503	$	59,383	$	66,307	$	8,824

	For the Three-Months Ended March 31
	2014				2013
	Average recorded investment		Interest Income Recognized		Average recorded investment		Interest Income Recognized
	(dollars in thousands)
With no related allowance recorded:
Commercial, financial, agricultural and other	$	10,953	$	17	$	8,592	$	51
Real estate construction	2,438		12		7,877		—
Residential real estate	9,825		49		8,516		37
Commercial real estate	9,498		33		33,978		11
Loans to individuals	271		1		247		1
Subtotal	32,985		112		59,210		100
With an allowance recorded:
Commercial, financial, agricultural and other	17,649		45		25,803		19
Real estate construction	638		—		2,685		13
Residential real estate	3,161		8		2,457		4
Commercial real estate	307		1		6,704		25
Loans to individuals	—		—		—		—
Subtotal	21,755		54		37,649		61
Total	$	54,740	$	166	$	96,859	$	161

21

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Troubled debt restructured loans are those loans whose terms have been renegotiated to provide a reduction or deferral of principal or interest as a result of the financial difficulties experienced by the borrower, who could not obtain comparable terms from alternate financing sources.

The following table provides detail as to the total troubled debt restructured loans and total commitments outstanding on troubled debt restructured loans:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Troubled debt restructured loans
Accrual status	$	10,523	$	13,495
Nonaccrual status	12,327		16,980
Total	$	22,850	$	30,475
Commitments
Letters of credit	$	—	$	—
Unused lines of credit	709		452
Total	$	709	$	452

At March 31, 2014, troubled debt restructured loans decreased$7.6 million compared to December 31, 2013, and commitments related to troubled debt restructured loans increased$0.3 million for the same period. This decrease in loans is primarily a result of the payoff of three commercial loans totaling $6.6 million, including a $3.1 million commercial real estate loan with a non-profit organization and a $2.9 million commercial real estate loan in western Pennsylvania. The increase in unused line of credit commitments is related to two commercial borrowers.

The following tables provide detail, including specific reserves and reasons for modification, related to loans identified as troubled debt restructurings:

	For the Three-Months Ended March 31, 2014
		Type of Modification
	Number of Contracts	Extend Maturity		Modify Rate		Modify Payments		Total Pre-Modification Outstanding Recorded Investment		Post- Modification Outstanding Recorded Investment		Specific Reserve
	(dollars in thousands)
Commercial, financial, agricultural and other	1	$	60	$	—	$	—	$	60	$	60	$	29
Residential real estate	13	—		172		517		689		676		5
Commercial real estate	1	—		—		12		12		8		—
Loans to individuals	6	—		31		20		51		47		—
Total	21	$	60	$	203	$	549	$	812	$	791	$	34

22

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

	For the Three-Months Ended March 31, 2013
		Type of Modification
	Number of Contracts	Extend Maturity		Modify Rate		Modify Payments		Total Pre-Modification Outstanding Recorded Investment		Post- Modification Outstanding Recorded Investment		Specific Reserve
	(dollars in thousands)
Commercial, financial, agricultural and other	2	$	426	$	—	$	12	$	438	$	377	$	—
Residential real estate	9	7		214		514		735		677		—
Commercial real estate	1	—		244		—		244		242		—
Loans to individuals	4	—		23		4		27		25		—
Total	16	$	433	$	481	$	530	$	1,444	$	1,321	$	—

The troubled debt restructurings included in the above tables are also included in the impaired loan tables provided earlier in this note. Loans defined as modified due to a change in rate may include loans that were modified for a change in rate as well as a reamortization of the principal and an extension of the maturity. For the three months endedMarch 31, 2014 and 2013, $0.2 million and $0.5 million, respectively, of total rate modifications represent loans with modifications to the rate as well as payment as a result of reamortization. For both 2014 and 2013 the changes in loan balances between the pre-modification balance and the post-modification balance are due to customer payments.

A troubled debt restructuring is considered to be in default when a restructured loan is 90 days or more past due. The following table provides information related to restructured loans that were considered to default during the three months endedMarch 31:

	2014			2013
	Number of Contracts	Recorded Investment		Number of Contracts	Recorded Investment
	(dollars in thousands)
Residential real estate	4	$	138	1	$	10
Loans to individuals	—	—		1	6
Total	4	$	138	2	$	16

23

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following tables provide detail related to the allowance for credit losses:

	For the Three-Months Ended March 31, 2014
	Commercial, financial, agricultural and other			Real estate construction			Residential real estate			Commercial real estate			Loans to individuals			Unallocated		Total
	(dollars in thousands)
Allowance for credit losses:
Beginning Balance	$	22,663		$	6,600		$	7,727		$	11,778		$	5,457		$	—	$	54,225
Charge-offs	(1,601		)	—			(1,095		)	(140		)	(810		)	—		(3,646		)
Recoveries	85			169			244			20			178			—		696
Provision (credit)	4,978			(555		)	(850		)	(539		)	197			—		3,231
Ending Balance	$	26,125		$	6,214		$	6,026		$	11,119		$	5,022		$	—	$	54,506
Ending balance: individually evaluated for impairment	$	9,886		$	74		$	496		$	47		$	—		$	—	$	10,503
Ending balance: collectively evaluated for impairment	16,239			6,140			5,530			11,072			5,022			—		44,003
Loans:
Ending balance	1,017,412			95,110			1,240,169			1,290,852			608,670					4,252,213
Ending balance: individually evaluated for impairment	31,730			2,797			9,103			5,773			—					49,403
Ending balance: collectively evaluated for impairment	985,682			92,313			1,231,066			1,285,079			608,670					4,202,810

	For the Three-Months Ended March 31, 2013
	Commercial, financial, agricultural and other			Real estate construction			Residential real estate			Commercial real estate			Loans to individuals			Unallocated			Total
	(dollars in thousands)
Allowance for credit losses:
Beginning Balance	$	19,852		$	8,928		$	5,908		$	22,441		$	4,132		$	5,926		$	67,187
Charge-offs	(538		)	(84		)	(322		)	(8,544		)	(988		)	—			(10,476		)
Recoveries	128			12			723			97			94			—			1,054
Provision (credit)	833			(1,123		)	(560		)	4,476			901			(30		)	4,497
Ending Balance	$	20,275		$	7,733		$	5,749		$	18,470		$	4,139		$	5,896		$	62,262
Ending balance: individually evaluated for impairment	$	9,846		$	503		$	1,091		$	1,249		$	—		$	—		$	12,689
Ending balance: collectively evaluated for impairment	10,429			7,230			4,658			17,221			4,139			5,896			49,573
Loans:
Ending balance	1,057,663			70,461			1,255,515			1,243,676			591,495						4,218,810
Ending balance: individually evaluated for impairment	33,322			8,917			7,813			21,369			—						71,421
Ending balance: collectively evaluated for impairment	1,024,341			61,544			1,247,702			1,222,307			591,495						4,147,389

24

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The change in the unallocated portion of the allowance for credit losses comparing March 31, 2014 with March 31, 2013 is a result of the unallocated portion of the allowance for credit losses no longer being treated as a separate component of the allowance as of December 31, 2013. Instead it is incorporated into the reserve provided for each loan category. This portion of the allowance for credit losses reflects the qualitative or environmental factors that are likely to cause estimated credit losses to differ from historical loss experience.

Note 10 Income Taxes

At March 31, 2014 and December 31, 2013, First Commonwealth had no material unrecognized tax benefits or accrued interest and penalties. If applicable, First Commonwealth will record interest and penalties as a component of noninterest expense. Federal and state tax years 2010 through 2012 were open for examination as of March 31, 2014.

Note 11 Fair Values of Assets and Liabilities

FASB ASC Topic 820, “Fair Value Measurements and Disclosures” requires disclosures for non-financial assets and non-financial liabilities, except for items that are recognized or disclosed at fair value in the financial statements on a recurring basis (at least annually). All non-financial assets are included either as a separate line item on the Condensed Consolidated Statements of Financial Condition or in the “Other assets” category of the Condensed Consolidated Statements of Financial Condition. Currently, First Commonwealth does not have any non-financial liabilities to disclose.

FASB ASC Topic 825, “Financial Instruments” permits entities to irrevocably elect to measure select financial instruments and certain other items at fair value. The unrealized gains and losses are required to be included in earnings each reporting period for the items that fair value measurement is elected. First Commonwealth has elected not to measure any existing financial instruments at fair value under FASB ASC Topic 825; however, in the future we may elect to adopt this guidance for select financial instruments.

In accordance with FASB ASC Topic 820, First Commonwealth groups financial assets and financial liabilities measured at fair value in three levels based on the principal markets in which the assets and liabilities are transacted and the observability of the data points used to determine fair value. These levels are:

• Level 1 – Valuations for assets and liabilities traded in active exchange markets, such as the New York Stock Exchange (“NYSE”). Valuations are obtained from readily available pricing sources for market transactions involving identical assets or liabilities. Level 1 securities include equity holdings comprised of publicly traded bank stocks which were priced using quoted market prices.

• Level 2 – Valuations for assets and liabilities traded in less active dealer or broker markets. Valuations are obtained for identical or comparable assets or liabilities from alternative pricing sources with reasonable levels of price transparency. Level 2 includes Obligations of U.S. Government securities issued by Agencies and Sponsored Enterprises, Obligations of States and Political Subdivisions, corporate securities, FHLB stock, interest rate derivatives that include interest rate swaps and risk participation agreements, certain other real estate owned and certain impaired loans.

Level 2 investment securities are valued by a recognized third party pricing service using observable inputs. The model used by the pricing service varies by asset class and incorporates available market, trade and bid information as well as cash flow information when applicable. Because many fixed-income investment securities do not trade on a daily basis, the model uses available information such as benchmark yield curves, benchmarking of like investment securities, sector groupings and matrix pricing. The model will also use processes such as an option adjusted spread to assess the impact of interest rates and to develop prepayment estimates. Market inputs normally used in the pricing model include benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data including market research publications.

Management validates the market values provided by the third party service by having another recognized pricing service price 100% of the securities on an annual basis and a random sample of securities each quarter, monthly monitoring of variances from prior period pricing and, on a monthly basis, evaluating pricing changes compared to expectations based on changes in the financial markets.

Other Investments are comprised of FHLB stock whose estimated fair value is based on its par value. Additional information on FHLB stock is provided in Note 8, “Impairment of Investment Securities.”

25

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Interest rate derivatives are reported at an estimated fair value utilizing Level 2 inputs and are included in other assets and other liabilities and consist of interest rate swaps where there is no significant deterioration in the counterparties' (loan customers) credit risk since origination of the interest rate swap as well as interest rate caps and risk participation agreements. First Commonwealth values its interest rate swap and cap positions using a yield curve by taking market prices/rates for an appropriate set of instruments. The set of instruments currently used to determine the U.S. Dollar yield curve includes cash LIBOR rates from overnight to three months, Eurodollar futures contracts and swap rates from three years to thirty years. These yield curves determine the valuations of interest rate swaps. Interest rate derivatives are further described in Note 12, “Derivatives.”

For purposes of potential valuation adjustments to our derivative positions, First Commonwealth evaluates the credit risk of its counterparties as well as our own credit risk. Accordingly, we have considered factors such as the likelihood of default, expected loss given default, net exposures and remaining contractual life, among other things, in determining if any fair value adjustments related to credit risk are required. We review our counterparty exposure quarterly, and when necessary, appropriate adjustments are made to reflect the exposure.

We also utilize this approach to estimate our own credit risk on derivative liability positions. In 2014, we have not realized any losses due to a counterparty's inability to pay any uncollateralized positions.

The estimated fair value for other real estate owned included in Level 2 is determined by either an independent market based appraisal less estimated costs to sell or an executed sales agreement.

• Level 3 – Valuations for assets and liabilities that are derived from other valuation methodologies, including option pricing models, discounted cash flow models and similar techniques, and not based on market exchange, dealer or broker traded transactions. If the inputs used to provide the valuation are unobservable and/or there is very little, if any, market activity for the security or similar securities, the securities would be considered Level 3 securities. Level 3 valuations incorporate certain assumptions and projections in determining the fair value assigned to such assets or liabilities. The assets included in Level 3 are pooled trust preferred collateralized debt obligations, non-marketable equity investments, certain interest rate derivatives, certain other real estate owned and certain impaired loans.

Our pooled trust preferred collateralized debt obligations are collateralized by the trust preferred securities of individual banks, thrifts and bank holding companies in the U.S. There has been little or no active trading in these securities since 2009; therefore it was more appropriate to determine estimated fair value using a discounted cash flow analysis. Detail on our process for determining the appropriate cash flows for this analysis is provided in Note 8, “Impairment of Investment Securities.” The discount rate applied to the cash flows is determined by evaluating the current market yields for comparable corporate and structured credit products along with an evaluation of the risks associated with the cash flows of the comparable security. Due to the fact that there is no active market for the pooled trust preferred collateralized debt obligations, one key reference point is the market yield for the single issue trust preferred securities issued by banks and thrifts for which there is more activity than for the pooled securities. Adjustments are then made to reflect the credit and structural differences between these two security types.

Management validates the fair value of the pooled trust preferred collateralized debt obligations by monitoring the performance of the underlying collateral, discussing the discount rate, cash flow assumptions and general market trends with the specialized third party and confirming changes in the underlying collateral to the trustee reports. Management’s monitoring of the underlying collateral includes deferrals of interest payments, payment defaults, cures of previously deferred interest payments, any regulatory filings or actions and general news related to the underlying collateral. Management also evaluates fair value changes compared to expectations based on changes in the interest rates used in determining the discount rate and general financial markets.

The estimated fair value of the non-marketable equity investments included in Level 3 is based on par value.

For interest rate derivatives included in Level 3, the fair value incorporates credit risk by considering such factors as likelihood of default and expected loss given default based on the credit quality of the underlying counterparties (loan customers).

26

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

In accordance with ASU 2011-4, the following table provides information related to quantitative inputs and assumptions used in Level 3 fair value measurements.

	Fair Value (dollars in thousands)	Valuation Technique	Unobservable Inputs	Range / (weighted average)
Pooled Trust Preferred Securities	$27,876	Discounted Cash Flow	Probability of default	0% - 100% (18.22%)
			Prepayment rates	0% - 100% (7.48%)
			Discount rates	5.5% - 15.5% (a)
Equities	1,420	Par Value	N/A	N/A
Interest Rate Swap	—	Option model	Counterparty credit risk	6.33% - 8.12% (b)
Impaired Loans	5,848 (c)	Reserve study	Discount rate	10.00%
			Gas per MCF	$3.84 - $6.45 (d)
			Oil per BBL/d	$78.3 - $107.00 (d)
			NGL per gallon	$0.83 (d)
	113 (c)	Discounted Cash Flow	Discount Rate	9.00%
Other Real Estate Owned	157	Internal Valuation	N/A	N/A

(a) incorporates spread over risk free rate related primarily to credit quality and illiquidity of securities.

(b) represents the range of the credit spread curve used in valuation.

(c) the remainder of impaired loans valued using Level 3 inputs are not included in this disclosure as the values of those loans are based on bankruptcy agreement documentation.

(d) unobservable inputs are defined as follows: MCF - million cubic feet; BBL/d - barrels per day; NGL - natural gas liquid.

The significant unobservable inputs used in the fair value measurement of pooled trust preferred securities are the probability of default, discount rates and prepayment rates. Significant increases in the probability of default or discount rate used would result in a decrease in the estimated fair value of these securities while decreases in these variables would result in higher fair value measurements. In general, a change in the assumption of probability of default is accompanied by a directionally similar change in the discount rate. In most cases, increases in the prepayment rate assumptions would result in a higher estimated fair value for these securities while decreases would provide for a lower value. The direction of this change is somewhat dependent on the structure of the investment and the amount of the investment tranches senior to our position.

The discount rate is the significant unobservable input used in the fair value measurement of impaired loans. Significant increases in this rate would result in a decrease in the estimated fair value of the loans, while a decrease in this rate would result in higher fair value measurement. Other unobservable inputs in the fair value measurement of impaired loans relate to gas, oil and natural gas prices and increases in these rates would result in an increase in the estimated fair value of the loans, while a decrease in these prices would result in a lower fair value measurement.

The significant unobservable input used in the fair value measurement of interest rate swaps classified as Level 3 is counterparty credit risk and the resulting range of the credit spread curve used in the valuation. Higher credit risk would result in an increased credit spread, which would reduce the fair value of the interest rate swap.

27

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The tables below present the balances of assets and liabilities measured at fair value on a recurring basis:

	March 31, 2014
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities - Residential	$	—	$	24,241	$	—	$	24,241
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities - Residential	—		1,013,607		—		1,013,607
Mortgage-Backed Securities - Commercial	—		98		—		98
Other Government-Sponsored Enterprises	—		267,310		—		267,310
Obligations of States and Political Subdivisions	—		9,359		—		9,359
Corporate Securities	—		7,128		—		7,128
Pooled Trust Preferred Collateralized Debt Obligations	—		—		27,876		27,876
Total Debt Securities	—		1,321,743		27,876		1,349,619
Equities	—		—		1,420		1,420
Total Securities Available for Sale	—		1,321,743		29,296		1,351,039
Other Investments	—		34,047		—		34,047
Loans held for sale	—		—		—		—
Other Assets(a)	—		12,521		—		12,521
Total Assets	$	—	$	1,368,311	$	29,296	$	1,397,607
Other Liabilities(a)	$	—	$	12,497	$	—	$	12,497
Total Liabilities	$	—	$	12,497	$	—	$	12,497

(a) Non-hedging interest rate derivatives

	December 31, 2013
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities - Residential	$	—	$	25,204	$	—	$	25,204
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities - Residential	—		994,887		—		994,887
Mortgage-Backed Securities - Commercial	—		105		—		105
Other Government-Sponsored Enterprises	—		266,125		—		266,125
Obligations of States and Political Subdivisions	—		80		—		80
Corporate Securities	—		7,021		—		7,021
Pooled Trust Preferred Collateralized Debt Obligations	—		—		23,523		23,523
Total Debt Securities	—		1,293,422		23,523		1,316,945
Equities	—		—		1,420		1,420
Total Securities Available for Sale	—		1,293,422		24,943		1,318,365
Other Investments	—		35,444		—		35,444
Loans Held for Sale	—		—		—		—
Other Assets(a)	—		14,358		—		14,358
Total Assets	$	—	$	1,343,224	$	24,943	$	1,368,167
Other Liabilities(a)	$	—	$	14,318	$	—	$	14,318
Total Liabilities	$	—	$	14,318	$	—	$	14,318

(a) Non-hedging interest rate derivatives

28

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

For the three months endedMarch 31, changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows:

	2014
	Pooled Trust Preferred Collateralized Debt Obligations			Equities		Loans Held for Sale			Other Assets		Total
	(dollars in thousands)
Balance, beginning of period	$	23,523		$	1,420	$	—		$	—	$	24,943
Total gains or losses
Included in earnings	—			—		—			—		—
Included in other comprehensive income	4,743			—		—			—		4,743
Purchases, issuances, sales, and settlements
Purchases	—			—		—			—		—
Issuances	—			—		—			—		—
Sales	—			—		(716		)	—		(716		)
Settlements	(390		)	—		—			—		(390		)
Transfers into Level 3	—			—		716			—		716
Balance, end of period	$	27,876		$	1,420	$	—		$	—	$	29,296

	2013
	Pooled Trust Preferred Collateralized Debt Obligations			Equities		Loans Held for Sale			Other Assets		Total
	(dollars in thousands)
Balance, beginning of period	$	23,373		$	1,420	$	—		$	—	$	24,793
Total gains or losses
Included in earnings	—			—		126			—		126
Included in other comprehensive income	2,391			—		—			—		2,391
Purchases, issuances, sales, and settlements
Purchases	—			—		—			—		—
Issuances	—			—		—			—		—
Sales	—			—		(16,739		)	—		(16,739		)
Settlements	(1,252		)	—		—			—		(1,252		)
Transfers into Level 3	—			—		16,613			—		16,613
Balance, end of period	$	24,512		$	1,420	$	—		$	—	$	25,932

For the three months endedMarch 31, 2014 and 2013, there were no transfers between fair value Levels 1 and 2. However, $0.7 million and $16.6 million of loans were transferred into Level 3 from Level 2 during the three months endedMarch 31, 2014 and 2013, respectively, due to the loans being transferred to a held for sale status. The loans transferred and subsequently sold related to three loans in a nonperforming relationship for which this was determined to be the appropriate exit strategy. There were no gains or losses included in earnings for the periods presented that are attributable to the change in realized gains (losses) relating to assets held at March 31, 2014 and 2013.

29

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The tables below present the balances of assets measured at fair value on a non-recurring basis at:

	March 31, 2014
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Impaired loans	$	—	$	32,940	$	12,759	$	45,699
Other real estate owned	—		10,601		157		10,758
Total Assets	$	—	$	43,541	$	12,916	$	56,457

	December 31, 2013
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Impaired loans	$	—	$	36,903	$	13,656	$	50,559
Other real estate owned	—		12,752		172		12,924
Total Assets	$	—	$	49,655	$	13,828	$	63,483

The following losses were realized on the assets measured on a nonrecurring basis:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Impaired loans	$	(3,996	)	$	(503	)
Other real estate owned	(363		)	(131		)
Total losses	$	(4,359	)	$	(634	)

Impaired loans over $0.1 million are individually reviewed to determine the amount of each loan considered to be at risk of non-collection. The fair value for impaired loans that are collateral based is determined by reviewing real property appraisals, equipment valuations, accounts receivable listings and other financial information. A discounted cash flow analysis is performed to determine fair value for impaired loans when an observable market price or a current appraisal is not available. First Commonwealth’s loan policy requires updated appraisals be obtained at least every twelve months on all impaired loans with balances of $250 thousand and over. For balances under $250 thousand, we rely on broker price opinions.

The fair value for other real estate owned determined by either an independent market based appraisal less estimated costs to sell or an executed sales agreement is classified as Level 2. The fair value for other real estate owned determined using an internal valuation is classified as Level 3. Other real estate owned has a book cost of $10.1 million as of March 31, 2014 and consisted primarily of commercial real estate properties in Pennsylvania. We review whether events and circumstances subsequent to a transfer to other real estate owned have occurred that indicate the balance of those assets may not be recoverable. If events and circumstances indicate further impairment we will record a charge to the extent that the carrying value of the assets exceed their fair values, less estimated cost to sell, as determined by valuation techniques appropriate in the circumstances.

Certain other assets and liabilities, including goodwill and core deposit intangibles, are measured at fair value on a non-recurring basis; that is, the instruments are not measured at fair value on an ongoing basis but are subject to fair value adjustments only in certain circumstances. Additional information related to goodwill is provided in Note 13, “Goodwill.” There were no other assets or liabilities measured at fair value on a non-recurring basis during the three months endedMarch 31, 2014.

FASB ASC 825-10, “Transition Related to FSP FAS 107-1” and APB 28-1, “Interim Disclosures about Fair Value of Financial Instruments,” requires disclosure of the fair value of financial assets and financial liabilities, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis or non-recurring basis. The methodologies for estimating the fair value of financial assets and financial liabilities that are measured at fair value on a recurring or non-recurring basis are as discussed above. The methodologies for other financial assets and financial liabilities are discussed below.

30

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Cash and due from banks and interest-bearing bank deposits: The carrying amounts for cash and due from banks and interest-bearing bank deposits approximate the estimated fair values of such assets.

Securities: Fair values for securities available for sale are based on quoted market prices, if available. If quoted market prices are not available, fair values are based on quoted market prices of comparable instruments. Pooled trust preferred collateralized debt obligations values are derived from other valuation methodologies, including option pricing models, discounted cash flow models and similar techniques, and not based on market exchange, dealer or broker traded transactions. These valuations incorporate certain assumptions and projections in determining the fair value assigned to each instrument. The carrying value of other investments, which includes FHLB stock, is considered a reasonable estimate of fair value.

Loans: The fair values of all loans are estimated by discounting the estimated future cash flows using interest rates currently offered for loans with similar terms to borrowers of similar credit quality adjusted for past due and nonperforming loans, which is not an exit price under FASB ASC Topic 820, “Fair Value Measurements and Disclosures.”

Off-balance sheet instruments: Many of First Commonwealth’s off-balance sheet instruments, primarily loan commitments and standby letters of credit, are expected to expire without being drawn upon; therefore, the commitment amounts do not necessarily represent future cash requirements. FASB ASC Topic 460, “Guarantees” clarified that a guarantor is required to recognize, at the inception of a guarantee, a liability for the fair value of the obligation undertaken in issuing the guarantee. The carrying amount and fair value for standby letters of credit was $0.1 million at March 31, 2014 and December 31, 2013, respectively. See Note 6, “Commitments and Contingent Liabilities,” for additional information.

Deposit liabilities: Management estimates that the fair value of deposits is based on a market valuation of similar deposits. The carrying value of variable rate time deposit accounts and certificates of deposit approximate their fair values at the report date. Also, fair values of fixed rate time deposits for both periods are estimated by discounting the future cash flows using interest rates currently being offered and a schedule of aggregated expected maturities.

Short-term borrowings: The fair values of borrowings from the FHLB were estimated based on the estimated incremental borrowing rate for similar types of borrowings. The carrying amounts of other short-term borrowings such as federal funds purchased and securities sold under agreement to repurchase were used to approximate fair value due to the short-term nature of the borrowings.

Long-term debt and subordinated debt: The fair value of long-term debt and subordinated debt is estimated by discounting the future cash flows using First Commonwealth’s estimate of the current market rate for similar types of borrowing arrangements or an announced redemption price.

The following table presents carrying amounts and fair values of First Commonwealth’s financial instruments:

	March 31, 2014
			Fair Value Measurements Using:
	Carrying Amount		Total		Level 1		Level 2		Level 3
	(dollars in thousands)
Financial assets
Cash and due from banks	$	82,327	$	82,327	$	82,327	$	—	$	—
Interest-bearing deposits	9,087		9,087		9,087		—		—
Securities available for sale	1,351,039		1,351,039		—		1,321,743		29,296
Other investments	34,047		34,047		—		34,047		—
Loans	4,252,213		4,283,303		—		32,940		4,250,363
Financial liabilities
Deposits	4,647,817		4,573,324		—		4,573,324		—
Short-term borrowings	572,965		572,954		—		572,954		—
Long-term debt	144,268		145,510		—		145,510		—
Subordinated debt	72,167		61,347		—		—		61,347

31

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

	December 31, 2013
			Fair Value Measurements Using:
	Carrying Amount		Total		Level 1		Level 2		Level 3
	(dollars in thousands)
Financial assets
Cash and due from banks	$	74,427	$	74,427	$	74,427	$	—	$	—
Interest-bearing deposits	3,012		3,012		3,012		—		—
Securities available for sale	1,318,365		1,318,365		—		1,293,422		24,943
Other investments	35,444		35,444		—		35,444		—
Loans	4,283,833		4,321,847		—		36,903		4,284,944
Financial liabilities
Deposits	4,603,863		4,531,685		—		4,531,685		—
Short-term borrowings	626,615		626,603		—		626,603		—
Long-term debt	144,385		145,477		—		145,477		—
Subordinated debt	72,167		51,706		—		—		51,706

Note 12 Derivatives

First Commonwealth is a party to interest rate derivatives that are not designated as accounting hedges. These derivatives relate to interest rate swaps that First Commonwealth enters into with customers to allow customers to convert variable rate loans to a fixed rate. First Commonwealth pays interest to the customer at a floating rate on the notional amount and receives interest from the customer at a fixed rate for the same notional amount. At the same time the interest rate swap is entered into with the customer, an offsetting interest rate swap is entered into with another financial institution. First Commonwealth pays the other financial institution interest at the same fixed rate on the same notional amount as the swap entered into with the customer, and receives interest from the financial institution for the same floating rate on the same notional amount. The changes in the fair value of the swaps offset each other, except for the credit risk of the counterparties, which is determined by taking into consideration the risk rating, probability of default and loss given default for all counterparties.

We have eleven risk participation agreements with financial institution counterparties for interest rate swaps related to loans in which we are a participant. The risk participation agreements provide credit protection to the financial institution should the borrower fail to perform on its interest rate derivative contract with the financial institution. We have two risk participation agreements with financial institution counterparties for interest rate swaps related to loans in which we are the lead bank. The risk participation agreement provides credit protection to us should the borrower fail to perform on its interest rate derivative contract with us.

First Commonwealth is also party to interest rate caps that are not designated as hedging instruments. These derivatives relate to contracts that First Commonwealth enters into with loan customers providing a maximum interest rate on their variable rate loan. At the same time the interest rate cap is entered into with the customer, First Commonwealth enters into an offsetting interest rate cap with another financial institution. The notional amount and maximum interest rate on both interest cap contracts are identical.

The fee received, less the estimate of the loss for the credit exposure, was recognized in earnings at the time of the transaction.

32

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table depicts the credit value adjustment recorded related to the notional amount of derivatives outstanding as well as the notional amount of risk participation agreements participated to other banks:

	March 31, 2014			December 31, 2013
	(dollars in thousands)
Credit value adjustment	$	19		$	77
Notional Amount:
Interest rate derivatives	271,391			274,718
Interest rate caps	7,263			7,500
Risk participation agreements	81,704			82,197
Sold credit protection on risk participation agreements	(19,045		)	(19,161		)

The table below presents the amount representing the change in the fair value of derivative assets and derivative liabilities attributable to credit risk included in other income on the Condensed Consolidated Statements of Income:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Non-hedging interest rate derivatives:
(Decrease) increase in other income	$	(58	)	$	989

Note 13 Goodwill

FASB ASC Topic 350-20, “Intangibles – Goodwill and Other” requires an annual valuation of the fair value of a reporting unit that has goodwill and a comparison of the fair value to the book value of equity to determine whether the goodwill has been impaired. Goodwill is also required to be tested on an interim basis if an event or circumstance indicates that it is more likely than not that an impairment loss has been incurred. When triggering events or circumstances indicate goodwill testing is required, an assessment of qualitative factors can be completed before performing the two step goodwill impairment test. ASU 2011-8 provides that if an assessment of qualitative factors determines it is more likely than not that the fair value of a reporting unit exceeds its carrying amount, then the two step goodwill impairment test is not required.

First Commonwealth is considered to be one reporting unit. The carrying amount of goodwill as of March 31, 2014 and December 31, 2013 was $159.4 million and $159.9 million, respectively. No impairment charges on goodwill or other intangible assets were incurred in 2014 or 2013. The $0.5 million decline in goodwill during the three months ended March 31, 2014 represents the amount of goodwill included in the carrying value of the investment advisory business which was sold during that period.

We test goodwill for impairment as of November 30th each year and again at any quarter-end if any material events occur during a quarter that may affect goodwill. An assessment of qualitative factors was completed as of March 31, 2014 and indicated that it is more likely than not that the fair value of First Commonwealth exceeds its carrying amount, therefore the two step goodwill impairment test was not considered necessary. The assessment of qualitative factors incorporated the results of the Step 1 goodwill impairment test completed as of November 30, 2013 as well as macroeconomic factors, industry and market considerations, the company’s overall financial performance, and other company specific events occurring since the completion of the November 30, 2013 test.

As of March 31, 2014, goodwill was not considered impaired; however, changing economic conditions that may adversely affect our performance, fair value of our assets and liabilities, or stock price could result in impairment, which could adversely affect earnings in future periods. Management will continue to monitor events that could impact this conclusion in the future.

33

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 1. Financial Statements and Supplementary Data

NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Note 14 New Accounting Pronouncements

In January 2014, the FASB issued ASU 2014-01, "Investments - Equity Method and Joint Ventures (Topic 323)," permits reporting entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. The proportional amortization method allows an entity to amortize the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense (benefit). This amendment is effective for interim and annual periods beginning after December 15, 2014. The adoption of this ASU is not expected to have a material impact on First Commonwealth’s financial condition or results of operations.

In January 2014, the FASB issued ASU 2014-04, "Receivables - Troubled Debt Restructurings by Creditors (Subtopic 310-40)." This amendment clarifies that an in-substance repossession or foreclosure occurs and a creditor is considered to have received physical possession of property 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. Interim and annual disclosure of both the amount of foreclosed residential real estate property held by the creditor and the recorded investment in consumer mortgages loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction are required. This amendment is effective for annual periods beginning after December 15, 2014 and for interim periods within annual periods beginning after December 15, 2015. The adoption of this ASU is not expected to have a material impact on First Commonwealth’s financial condition or results of operations.

In April 2014, the FASB issued ASU 2014-08, “Presentation of Financial Statements (Topic 205) and Property, Plant, and Equipment (Topic 360)." This amendment changes the reporting requirements for discontinued operations. A disposal of a component of an entity or group of components of an entity is required to be reported in discontinued operations if the disposal represents a strategic shift resulting in a major effect on the entity's operations and financial results when any of the following occurs: 1. the component or group of components of an entity meets the criteria to be classified as held for sale, 2. the component or group of components of an entity is disposed of by sale, or 3. the component or group of components of an entity is disposed of other than by sale. If one of these criteria are met, the entity will present the assets and liabilities of a disposal group that includes a discontinued operation separately in the asset and liability sections of the statement of financial position for each comparative period along with additional footnote disclosure. This amendment is effective for annual periods beginning on or after December 15, 2014 and interim periods within annual periods beginning on or after December 15, 2015. The adoption of this ASU is not expected to have a material impact on First Commonwealth’s financial condition or results of operations.

34

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations

This discussion and the related financial data are presented to assist in the understanding and evaluation of the consolidated financial condition and the results of operations of First Commonwealth Financial Corporation including its subsidiaries (“First Commonwealth”) for the three-months endedMarch 31, 2014 and 2013, and should be read in conjunction with the Condensed Consolidated Financial Statements and notes thereto included in this Form 10-Q.

Forward-Looking Statements

Certain statements contained in this report that are not historical facts may constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and are intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These statements, which are based on certain assumptions and describe our future plans, strategies and expectations, can generally be identified by the use of words such as “may,” “will,” “should,” “could,” “would,” “plan,” “believe,” “expect,” “anticipate,” “intend,” “estimate” or words of similar meaning. These forward-looking statements are subject to significant risks, assumptions and uncertainties, and could be affected by many factors. The following list, which is not intended to be an all-encompassing list of risks and uncertainties affecting us, summarizes several factors that could cause our actual results to differ materially from those anticipated or expected in these forward-looking statements:

• weakening economic and business conditions, both nationally and in our markets, which could cause deterioration in credit quality, a further reduction in demand for credit and/or a further decline in real estate values;

• prolonged low interest rates, which could reduce our net interest margin;

• increases in defaults by borrowers and other delinquencies, which could result in increases in our provision for credit losses and related expenses;

• cyber-attacks and fraud, which could disrupt our systems and services, breach the privacy of our customer and business information or result in loss of client assets;

• legislative and regulatory changes, including the impact of the Dodd-Frank Wall Street Reform and Consumer Protection Act, the Consumer Financial Protection Bureau, the capital ratios of Basel III as adopted by federal banking authorities and related regulations, subject us to additional regulatory oversight which may result in increased compliance costs and/or require us to change our business model;

• declines in the valuations of real estate, which could negatively affect the creditworthiness of our borrowers and the value of collateral securing our loans;

• the assumptions used in calculating the appropriate amount to be placed into our allowance for credit losses may prove to be inaccurate;

• restrictions or conditions imposed by our regulators on our operations may make it more difficult for us to achieve our goals;

• further declines in the market value of investment securities that are considered to be other-than-temporary, which would negatively impact our earnings and capital levels;

• changes in accounting standards and compliance requirements may have an adverse affect on our operating results and financial condition;

• competitive pressures among depository and other financial institutions, some of which may have greater financial resources or more attractive product or service offerings, may adversely affect growth or profitability of our products and services; and

• other risks and uncertainties described in this report and in the other reports that we file with the Securities and Exchange Commission, including our most recent Annual Report on Form 10-K.

In light of these risks, uncertainties and assumptions, you should not place undue reliance on any forward-looking statements in this report. We undertake no obligation to publicly update or otherwise revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Explanation of Use of Non-GAAP Financial Measure

In addition to the results of operations presented in accordance with generally accepted accounting principles (“GAAP”), First Commonwealth management uses, and this quarterly report contains or references, certain non-GAAP financial measures, such as net interest income on a fully taxable equivalent basis. We believe this non-GAAP financial measure provides information useful to investors in understanding our underlying operational performance and our business and performance trends as it facilitates comparison with the performance of others in the financial services industry. Although we believe that this non-GAAP financial measure enhances investors’ understanding of our business and performance, this non-GAAP financial measure should not be considered an alternative to GAAP.

35

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

We believe the presentation of net interest income on a fully taxable equivalent basis ensures comparability of net interest income arising from both taxable and tax-exempt sources and is consistent with industry practice. Interest income per the Condensed Consolidated Statements of Income is reconciled to net interest income adjusted to a fully taxable equivalent basis on page 38 for the three months endedMarch 31, 2014 and 2013.

Results of Operations

Three-Months EndedMarch 31, 2014 Compared to Three-Months EndedMarch 31, 2013

Net Income

For the three months endedMarch 31, 2014, First Commonwealth had net income of $12.3 million, or $0.13 per share, compared to net income of $10.6 million, or $0.11 per share, in the three months endedMarch 31, 2013. The increase in net income was the result of declines in the provision for credit losses and noninterest expense.

Net Interest Income

Net interest income, on a fully taxable equivalent basis, was $46.5 million in the first three months of 2014 compared to $46.4 million for the same period in 2013. Net interest income comprises a majority of our operating revenue (net interest income before the provision plus noninterest income) at 75% for the three months endedMarch 31, 2014 and 2013.

Net interest margin, on a fully taxable equivalent basis, was 3.33% for the three months endedMarch 31, 2014 compared to 3.45% for the three months endedMarch 31, 2013. The 12 basis point decline was affected by both changes in the level of interest rates and the amount and composition of interest-earning assets and interest-bearing liabilities.

The low interest rate environment and resulting decline in rates earned on interest-earning assets resulted in compression of the net interest margin during the three months endedMarch 31, 2014. Yields and spreads for new volume in the commercial portfolio remained fairly consistent; however, competitive pricing pressures have resulted in reduced spreads on consumer loans, specifically home equity and indirect loans. Also contributing to lower yields on earnings assets is the runoff of existing assets, which are earning relatively higher interest rates, as well as growth in the investment portfolio. Growth in earning assets has helped to offset the spread compression, as average earning assets for the three months endedMarch 31, 2014 increased $197.7 million, or 4%, compared to the comparable period in 2013. However, approximately 57% of the growth in earning assets is generated by the investment portfolio where purchases provide approximately 190 basis points less than the loan portfolio. Investment portfolio purchases during the three months endedMarch 31, 2014 have been primarily in mortgage-related assets with approximate durations of 36-48 months and municipal securities with a duration of 10 years. The mortgage-related investments have monthly principal payments that will provide for reinvestment opportunities as interest rates rise.

The taxable equivalent yield on interest-earning assets was 3.68% for the three months endedMarch 31, 2014, a decrease of 24 basis points from the 3.92% yield for the same period in 2013. This decline can be attributed to the repricing of our adjustable rate assets and the repayment or amortization of fixed rate assets in a declining interest rate environment as well as lower interest rates available on new investments and loans. Reductions in the cost of interest-bearing liabilities partially offset the impact of lower yields on interest-earning assets. The cost of interest-bearing liabilities was 0.44% for the three months endedMarch 31, 2014, compared to 0.59% for the same period in 2013.

Comparing the three months endedMarch 31, 2014 with the same period in 2013, changes in interest rates negatively impacted net interest income by $1.9 million. The lower yield on interest-earning assets adversely impacted net interest income by $3.0 million, while the decline in the cost of interest-bearing liabilities had a positive impact of $1.1 million. We have been able to partially mitigate the impact of lower interest rates and the effect on net interest income through improving the mix of deposits and borrowed funds, growing the loan portfolio and increasing our investment volumes within established interest rate risk management guidelines.

While decreases in interest rates and yields compressed the net interest margin, increases in average interest-earning assets tempered the effect on net interest income. Changes in the volumes of interest-earning assets and interest-bearing liabilities positively impacted net interest income by $1.9 million in the three months endedMarch 31, 2014 compared to the same period in 2013. Higher levels of interest-earning assets resulted in an increase of $1.6 million in interest income, while volume changes decreased interest expense by $0.3 million, primarily as the result of changes in long-term debt.

Positively affecting net interest income was a $25.0 million increase in average net free funds at March 31, 2014 as compared to March 31, 2013. Average net free funds are the excess of noninterest-bearing demand deposits, other noninterest-bearing

36

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

liabilities and shareholders’ equity over noninterest-earning assets. The largest component of the increase in net free funds was an increase in noninterest-bearing demand deposit average balances as a result of marketing promotions aimed at attracting new and retaining existing customers. Additionally, higher costing time deposits continue to mature and reprice to lower costing certificates or other deposit alternatives. Average time deposits for the three months endedMarch 31, 2014 decreased $11.5 million compared to the comparable period in 2013.

The following table reconciles interest income in the Condensed Consolidated Statements of Income to net interest income adjusted to a fully taxable equivalent basis for the three months endedMarch 31:

	2014		2013
	(dollars in thousands)
Interest income per Condensed Consolidated Statements of Income	$	50,506	$	51,761
Adjustment to fully taxable equivalent basis	877		1,029
Interest income adjusted to fully taxable equivalent basis (non-GAAP)	51,383		52,790
Interest expense	4,915		6,343
Net interest income adjusted to fully taxable equivalent basis (non-GAAP)	$	46,468	$	46,447

37

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

The following is an analysis of the average balance sheets and net interest income on a fully taxable equivalent basis, for the three months endedMarch 31:

	2014							2013
	Average Balance			Income / Expense (a)		Yield or Rate		Average Balance			Income / Expense (a)		Yield or Rate
	(dollars in thousands)
Assets
Interest-earning assets:
Interest-bearing deposits with banks	$	3,382		$	2	0.24	%	$	3,346		$	1	0.12	%
Tax-free investment securities (e)	744			7		3.67		85			2		7.39
Taxable investment securities	1,346,791			7,402		2.23		1,234,589			7,145		2.35
Loans, net of unearned income (b)(c)	4,307,373			43,972		4.14		4,222,606			45,642		4.38
Total interest-earning assets	5,658,290			51,383		3.68		5,460,626			52,790		3.92
Noninterest-earning assets:
Cash	70,536							70,629
Allowance for credit losses	(56,328		)					(68,837		)
Other assets	550,481							567,485
Total noninterest-earning assets	564,689							569,277
Total Assets	$	6,222,979						$	6,029,903
Liabilities and Shareholders’ Equity
Interest-bearing liabilities:
Interest-bearing demand deposits (d)	$	637,170		$	51	0.03	%	$	665,984		$	65	0.04	%
Savings deposits (d)	1,920,236			597		0.13		1,940,711			920		0.19
Time deposits	1,130,062			2,859		1.03		1,141,576			3,206		1.14
Short-term borrowings	653,045			469		0.29		355,912			220		0.25
Long-term debt	216,503			939		1.76		280,152			1,932		2.80
Total interest-bearing liabilities	4,557,016			4,915		0.44		4,384,335			6,343		0.59
Noninterest-bearing liabilities and shareholders’ equity:
Noninterest-bearing demand deposits (d)	896,286							849,007
Other liabilities	53,563							49,295
Shareholders’ equity	716,114							747,266
Total noninterest-bearing funding sources	1,665,963							1,645,568
Total Liabilities and Shareholders’ Equity	$	6,222,979						$	6,029,903
Net Interest Income and Net Yield on Interest-Earning Assets				$	46,468	3.33	%				$	46,447	3.45	%

(a) Income on interest-earning assets has been computed on a fully taxable equivalent basis using the 35% federal income tax statutory rate.

(b) Income on nonaccrual loans is accounted for on the cash basis, and the loan balances are included in interest-earning assets.

(c) Loan income includes loan fees earned.

(d) Average balances do not include reallocations from noninterest-bearing demand deposits and interest-bearing demand deposits into savings deposits, which were made for regulatory purposes.

(e) Yield on tax-free investment securities calculated using fully taxable equivalent interest income of $6,728 and $1,557 for the three months endedMarch 31, 2014 and 2013, respectively.

38

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

The following table shows the effect of changes in volumes and rates on interest income and interest expense for the three months endedMarch 31, 2014 compared with March 31, 2013:

	Analysis of Year-to-Year Changes in Net Interest Income
	Total Change			Change Due To Volume			Change Due To Rate (a)
	(dollars in thousands)
Interest-earning assets:
Interest-bearing deposits with banks	$	1		$	—		$	1
Tax-free investment securities	5			12			(7		)
Taxable investment securities	257			650			(393		)
Loans	(1,670		)	915			(2,585		)
Total interest income (b)	(1,407		)	1,577			(2,984		)
Interest-bearing liabilities:
Interest-bearing demand deposits	(14		)	(3		)	(11		)
Savings deposits	(323		)	(10		)	(313		)
Time deposits	(347		)	(32		)	(315		)
Short-term borrowings	249			183			66
Long-term debt	(993		)	(439		)	(554		)
Total interest expense	(1,428		)	(301		)	(1,127		)
Net interest income	$	21		$	1,878		$	(1,857	)

(a) Changes in interest income or expense not arising solely as a result of volume or rate variances are allocated to rate variances.

(b) Changes in interest income have been computed on a fully taxable equivalent basis using the 35% federal income tax statutory rate.

Provision for Credit Losses

The provision for credit losses is determined based on management’s estimates of the appropriate level of allowance for credit losses needed or probable losses inherent in the loan portfolio, after giving consideration to charge-offs and recoveries for the period. The provision for credit losses is an amount added to the allowance against which credit losses are charged.

The table below provides a breakout of the provision for credit losses by loan category for the three months endedMarch 31:

	2014					2013
	Dollars			Percentage		Dollars			Percentage
	(dollars in thousands)
Commercial, financial, agricultural and other	$	4,978		154	%	$	833		19	%
Real estate construction	(555		)	(17	)	(1,123		)	(25	)
Residential real estate	(850		)	(26	)	(560		)	(12	)
Commercial real estate	(539		)	(17	)	4,476			99
Loans to individuals	197			6		901			20
Unallocated	—			—		(30		)	(1	)
Total	$	3,231		100	%	$	4,497		100	%

The provision for credit losses for the three months endedMarch 31, 2014decreased in comparison to the three months endedMarch 31, 2013 by $1.3 million, or 28%. The majority of the 2014 provision expense is attributable to specific reserves for an $8.0 million commercial industrial relationship which was transferred to nonaccrual status during the first quarter. For the first three months of 2014, the negative provision expense for real estate construction, residential real estate and commercial real estate is a result of declines in both the level of criticized loans and historical loss rates for these loan categories. The level of provision expense in the first three months of 2013 was primarily due to two nonaccrual commercial real estate loans which were sold during the quarter.

39

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

The allowance for credit losses was $54.5 million, or 1.28%, of total loans outstanding at March 31, 2014, compared to $54.2 million, or 1.27%, at December 31, 2013 and $62.3 million, or 1.48%, at March 31, 2013. The change compared to December 31, 2013, can be attributed to a $14.9 million, or 9%, decrease in criticized loans, which includes a reduction of $3.2 million, or 5%, in nonperforming loans. Nonperforming loans as a percentage of total loans decreased to 1.32% at March 31, 2014 from 1.39% at December 31, 2013 and 1.86% as of March 31, 2013. The allowance to nonperforming loan ratio was 97%, 91% and 80% as of March 31, 2014, December 31, 2013 and March 31, 2013, respectively.

Below is an analysis of the consolidated allowance for credit losses for the three months endedMarch 31, 2014 and 2013 and the year-ended December 31, 2013:

	March 31, 2014		March 31, 2013		December 31, 2013
	(dollars in thousands)
Balance, beginning of period	$	54,225	$	67,187	$	67,187
Loans charged off:
Commercial, financial, agricultural and other	1,601		538		18,399
Real estate construction	—		84		773
Residential real estate	1,095		322		1,814
Commercial real estate	140		8,544		10,513
Loans to individuals	810		988		3,679
Total loans charged off	3,646		10,476		35,178
Recoveries of loans previously charged off:
Commercial, financial, agricultural and other	85		128		455
Real estate construction	169		12		501
Residential real estate	244		723		1,264
Commercial real estate	20		97		136
Loans to individuals	178		94		633
Total recoveries	696		1,054		2,989
Net credit losses	2,950		9,422		32,189
Provision charged to expense	3,231		4,497		19,227
Balance, end of period	$	54,506	$	62,262	$	54,225

Noninterest Income

The following table presents the components of noninterest income for the three months endedMarch 31:

	2014			2013		$ Change			% Change
	(dollars in thousands)
Noninterest Income:
Trust income	$	1,435		$	1,663	$	(228	)	(14	)%
Service charges on deposit accounts	3,792			3,401		391			11
Insurance and retail brokerage commissions	1,395			1,417		(22		)	(2	)
Income from bank owned life insurance	1,369			1,428		(59		)	(4	)
Card related interchange income	3,366			3,188		178			6
Other income	2,040			2,520		(480		)	(19	)
Subtotal	13,397			13,617		(220		)	(2	)
Net securities gains	—			4		(4		)	(100	)
Gain on sale of assets	1,581			275		1,306			475
Derivatives mark to market	(58		)	989		(1,047		)	(106	)
Total noninterest income	$	14,920		$	14,885	$	35		—	%

40

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

Noninterest income, excluding net securities gains, gain on sale of assets and the derivative mark to market adjustment decreased$0.2 million, or 2%, for the first three months of 2014 compared to 2013. The most notable change in this total is the $0.5 milliondecrease in the other income category, which is largely attributable to a $0.4 million decline in swap fee income due to lower volumes of customer related interest rate swaps during the first quarter of 2014.

Total noninterest income remained consistent in comparison to the three months endedMarch 31, 2013. The most significant changes include a $1.3 millionincrease in gain on sale of assets offset by a $1.0 million decrease in the derivatives mark to market value adjustment. The higher level of gains in 2014 is primarily the result of the sale of the Company's registered investment advisory business resulting in a gain of $1.2 million. The decline in the derivative mark to market is primarily a result of movements in the interest rate curves used in valuing the interest rate swaps.

Noninterest Expense

The following table presents the components of noninterest expense for the three months endedMarch 31:

	2014			2013		$ Change			% Change
	(dollars in thousands)
Noninterest Expense:
Salaries and employee benefits	$	21,044		$	21,793	$	(749	)	(3	)%
Net occupancy expense	3,506			3,635		(129		)	(4	)
Furniture and equipment expense - excluding IT conversion	3,263			3,272		(9		)	—
Data processing expense	1,468			1,516		(48		)	(3	)
Advertising and promotion expense	700			779		(79		)	(10	)
Pennsylvania shares tax expense	711			1,190		(479		)	(40	)
Intangible amortization	178			358		(180		)	(50	)
Collection and repossession expense	709			1,151		(442		)	(38	)
Other professional fees and services	1,024			969		55			6
FDIC insurance	1,049			1,050		(1		)	—
Other operating expenses	4,503			5,403		(900		)	(17	)
Subtotal	38,155			41,116		(2,961		)	(7	)
Furniture and equipment expense - related to IT conversion	2,067			—		2,067			N/A
Conversion related expenses	354			—		354			N/A
Operational (recoveries) losses	(689		)	338		(1,027		)	(304	)%
Total noninterest expense	$	39,887		$	41,454	$	(1,567	)	(4	)%

Noninterest expense, excluding conversion related expenses and operational (recoveries) losses, decreased $3.0 million, or 7%, for the the three months endedMarch 31, 2014 compared to the same period in 2013.

The 2014decrease is largely attributable to a $0.4 million decrease in collection and repossession expenses due to the resolution of several large credits, a $0.5 million decrease in Pennsylvania shares tax as a result of changes in the Pennsylvania tax law, a $0.7 million decrease in salaries and wages due to lower incentive compensation and a $0.9 million decrease in other operating expenses. Contributing to the decline in other operating expense is a $0.3 million decrease in the reserve for unfunded commitments.

Operational (recoveries) losses decreased $1.0 million in 2013 due to an insurance recovery of $0.9 million related to a $3.5 million fraud loss recognized in 2012.

On September 30, 2013, First Commonwealth executed a contract with Jack Henry and Associates to license the Jack Henry and Associates SilverLake System core processing software and to outsource certain data processing services. A system conversion is expected to occur during the third quarter of 2014. First Commonwealth will incur approximately $12.0 million of charges related to this conversion. Included in this amount is accelerated depreciation for data processing hardware and software which will be recognized beginning in the fourth quarter of 2013 through the anticipated conversion date. Also

41

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

included are early termination charges on existing contracts and staffing and employment-related charges, which will be recognized as they occur. During the three months ended March 31, 2014, $2.1 million in accelerated depreciation and $0.4 million in other conversion related expenses were recognized.

Income Tax

The provision for income taxes increased$1.3 million for the three months endedMarch 31, 2014, compared to the corresponding period in 2013. The higher provision for income taxes was primarily the result of a $3.0 million increase in the level of net income before tax.

We applied the “annual effective tax rate approach” to determine the provision for income taxes, which applies an annual forecast of tax expense as a percentage of expected full year income for the three months endedMarch 31, 2014 and 2013.

We generate an annual effective tax rate that is less than the statutory rate of 35% due to benefits resulting from tax-exempt interest, income from bank owned life insurance and tax benefits associated with low income housing tax credits, which are relatively consistent regardless of the level of pretax income. The level of tax benefits that reduce our tax rate below the 35% statutory rate produced an annual effective tax rate of 29.3% and 26.5% for the three months endedMarch 31, 2014 and 2013, respectively.

As of March 31, 2014, our deferred tax assets totaled $56.2 million. Based on our evaluation as of March 31, 2014, we determined that it is more likely than not that all of these assets will be realized. As a result, we did not record a valuation allowance against these assets. In evaluating the need for a valuation allowance, we estimate future taxable income based on management approved forecasts, evaluation of historical earning levels and consideration of potential tax strategies. If future events differ from our current forecasts, we may need to establish a valuation allowance, which could have a material impact on our financial condition and results of operations.

Liquidity

Liquidity refers to our ability to meet the cash flow requirements of depositors and borrowers as well as our operating cash needs with cost-effective funding. We generate funds to meet these needs primarily through the core deposit base of First Commonwealth Bank and the maturity or repayment of loans and other interest-earning assets, including investments. During the first three months of 2014, liquidity provided from the net increase in deposits totaled $44.0 million, while the maturity and redemption of investment securities provided $101.1 million and the net decrease in loans provided $26.6 in liquidity. This liquidity provided funds needed to originate loans, purchase investment securities and reduce short-term borrowings. We also have available unused wholesale sources of liquidity, including overnight federal funds and repurchase agreements, advances from the FHLB of Pittsburgh, borrowings through the discount window at the Federal Reserve Bank (“FRB”) of Cleveland and access to certificates of deposit through brokers.

In order to increase and diversify our funding sources, we participate in the Certificate of Deposit Account Registry Services (“CDARS”) program as part of an Asset/Liability Committee (“ALCO”) strategy to increase and diversify funding sources. As of March 31, 2014, our maximum borrowing capacity under this program was $927.5 million and as of that date there was $291.2 million outstanding. Also included in this amount is a reciprocal program which allows our depositors to receive expanded FDIC coverage by placing multiple certificates of deposit at other CDARS member banks. As of March 31, 2014, our outstanding certificates of deposits from this program have an average weighted rate of 0.25% and an average original term of 160 days.

An additional source of liquidity is the FRB Borrower-in-Custody of Collateral program which enables us to pledge certain loans, not being used as collateral at the FHLB, as collateral for borrowings at the FRB. At March 31, 2014, the borrowing capacity under this program totaled $811.8 million and there were no amounts outstanding.

As of March 31, 2014, our maximum borrowing capacity at the FHLB of Pittsburgh was $1.6 billion and as of that date amounts used against this capacity included $570.4 million in outstanding borrowings and $28.2 million in letter of credit commitments used for pledging public funds and other non-deposit purposes.

First Commonwealth Financial Corporation has an unsecured $15.0 million line of credit with another financial institution. As of March 31, 2014, there are no amounts outstanding on this line.

First Commonwealth’s long-term liquidity source is its core deposit base. Core deposits are the most stable source of liquidity a bank can have due to the long-term relationship with a deposit customer. The level of deposits during any period is influenced

42

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

by factors outside of management’s control, such as the level of short-term and long-term market interest rates and yields offered on competing investments, such as money market mutual funds. The following table shows a breakdown of the components of First Commonwealth’s deposits:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Noninterest-bearing demand deposits	$	966,956	$	912,361
Interest-bearing demand deposits	91,399		89,149
Savings deposits	2,474,923		2,506,631
Time deposits	1,114,539		1,095,722
Total	$	4,647,817	$	4,603,863

During the first three months of 2014, total deposits increased$44.0 million due to a $18.8 millionincrease in time deposits and a $54.6 million increase in noninterest-bearing deposits, offset by a decrease of $29.5 million in interest-bearing and savings deposits. The increase in time deposits is due to growth in wholesale certificates of deposits of $40.1 million offset by a decline in core certificates of deposit of $21.3 million. Wholesale certificates currently offer a more attractive source of incremental funding as they generally have a lower incremental cost of funds than traditional certificates of deposit.

Market Risk

The following gap analysis compares the difference between the amount of interest-earning assets and interest-bearing liabilities subject to repricing over a period of time. The ratio of rate sensitive assets to rate sensitive liabilities repricing within a one-year period was 0.72 and 0.71 at March 31, 2014 and December 31, 2013, respectively. A ratio of less than one indicates a higher level of repricing liabilities over repricing assets over the next twelve months. The level of First Commonwealth's ratio is largely driven by the modeling of interest-bearing non-maturity deposits, which are included in the analysis as repricing within one year.

Gap analysis has limitations due to the static nature of the model that holds volumes and consumer behaviors constant in all economic and interest rate scenarios. A lower level of rate sensitive assets to rate sensitive liabilities repricing in one year could indicate reduced net interest income in a rising interest rate scenario, and conversely, increased net interest income in a declining interest rate scenario. However, the gap analysis incorporates only the level of interest-earning assets and interest-bearing liabilities and not the sensitivity each has to changes in interest rates. The impact of the sensitivity to changes in interest rates is provided in the table below the gap analysis. The following is the gap analysis as of March 31, 2014 and December 31, 2013:

	March 31, 2014
	0-90 Days			91-180 Days			181-365 Days			Cumulative 0-365 Days			Over 1 Year Through 5 Years			Over 5 Years
	(dollars in thousands)
Loans	$	2,039,763		$	170,936		$	316,251		$	2,526,950		$	1,388,638		$	288,617
Investments	62,051			78,370			256,107			396,528			580,186			399,148
Other interest-earning assets	9,087			—			—			9,087			—			—
Total interest-sensitive assets (ISA)	2,110,901			249,306			572,358			2,932,565			1,968,824			687,765
Certificates of Deposit	445,692			152,682			206,174			804,548			304,498			5,493
Other deposits	2,566,322			—			—			2,566,322			—			—
Borrowings	652,727			25,089			50,180			727,996			56,204			5,200
Total interest-sensitive liabilitites (ISL)	3,664,741			177,771			256,354			4,098,866			360,702			10,693
Gap	$	(1,553,840	)	$	71,535		$	316,004		$	(1,166,301	)	$	1,608,122		$	677,072
ISA/ISL	0.58			1.40			2.23			0.72			5.46			64.32
Gap/Total assets	25.02		%	1.15		%	5.09		%	18.78		%	25.90		%	10.90		%

43

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

	December 31, 2013
	0-90 Days			91-180 Days			181-365 Days			Cumulative 0-365 Days			Over 1 Year Through 5 Years			Over 5 Years
	(dollars in thousands)
Loans	$	2,026,232		$	215,614		$	310,437		$	2,552,283		$	1,401,095		$	282,761
Investments	106,382			54,440			209,855			370,677			586,363			387,180
Other interest-earning assets	3,012			—			—			3,012			—			—
Total interest-sensitive assets (ISA)	2,135,626			270,054			520,292			2,925,972			1,987,458			669,941
Certificates of Deposit	373,426			146,037			231,283			750,746			338,488			6,488
Other deposits	2,595,780			—			—			2,595,780			—			—
Borrowings	698,899			7,595			50,179			756,673			81,192			5,302
Total interest-sensitive liabilitites (ISL)	3,668,105			153,632			281,462			4,103,199			419,680			11,790
Gap	$	(1,532,479	)	$	116,422		$	238,830		$	(1,177,227	)	$	1,567,778		$	658,151
ISA/ISL	0.58			1.76			1.85			0.71			4.74			56.82
Gap/Total assets	24.66		%	1.87		%	3.85		%	18.94		%	25.23		%	10.59		%

The following table presents an analysis of the potential sensitivity of our annual net interest income to gradual changes in interest rates over a 12 month time frame as compared with net interest income if rates remained unchanged and there are no changes in balance sheet categories.

	Net interest income change (12 months)
	-200			-100			+100			+200
	(dollars in thousands)
March 31, 2014	$	(8,201	)	$	(3,878	)	$	(573	)	$	(132	)
December 31, 2013	(8,878		)	(4,355		)	(833		)	(646		)

The analysis and model used to quantify the sensitivity of our net interest income becomes less reliable in a decreasing 200 basis point scenario given the current low interest rate environment. Results of the 100 and 200 basis point decline in interest rate scenario are affected by the fact that many of our interest-bearing liabilities are at rates below 1% and therefore cannot decline 100 or 200 basis points, yet our interest-sensitive assets are able to decline by these amounts. In the three months endedMarch 31, 2014 and 2013, the cost of our interest-bearing liabilities averaged 0.44% and 0.59%, respectively, and the yield on our average interest-earning assets, on a fully taxable equivalent basis, averaged 3.68% and 3.92%, respectively.

The ALCO is responsible for the identification and management of interest rate risk exposure. As such, the ALCO continuously evaluates strategies to manage our exposure to interest rate fluctuations.

Asset/liability models require certain assumptions be made, such as prepayment rates on earning assets and pricing impact on non-maturity deposits, which may differ from actual experience. These business assumptions are based upon our experience, business plans and published industry experience. While management believes such assumptions to be reasonable, there can be no assurance that modeled results will approximate actual results.

Credit Risk

First Commonwealth maintains an allowance for credit losses at a level deemed sufficient for losses inherent in the loan portfolio at the date of each statement of financial condition. Management reviews the adequacy of the allowance on a quarterly basis to ensure that the provision for credit losses has been charged against earnings in an amount necessary to maintain the allowance at a level that is appropriate based on management’s assessment of probable estimated losses.

First Commonwealth’s methodology for assessing the appropriateness of the allowance for credit losses consists of several key elements. These elements include an assessment of individual impaired loans with a balance greater than $0.1 million, loss experience trends, delinquency and other relevant factors.

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FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

First Commonwealth also maintains a reserve for unfunded loan commitments and letters of credit based upon credit risk and probability of funding. The reserve totaled $2.8 million at March 31, 2014 and is classified in "Other liabilities" on the Condensed Consolidated Statements of Financial Condition.

Nonperforming loans include nonaccrual loans and loans classified as troubled debt restructurings. Nonaccrual loans represent loans on which interest accruals have been discontinued. Troubled debt restructured loans are those loans whose terms have been renegotiated to provide a reduction or deferral of principal or interest as a result of the deteriorating financial position of the borrower, who could not obtain comparable terms from alternative financing sources. In the first three months of 2014, 21 loans totaling $0.8 million were identified as troubled debt restructurings. Please refer to Note 9, “Loans and Allowance for Credit Losses,” for additional information on troubled debt restructurings.

We discontinue interest accruals on a loan when, based on current information and events, it is probable that we will be unable to fully collect principal or interest due according to the contractual terms of the loan. A loan is also placed on nonaccrual status when, based on regulatory definitions, the loan is maintained on a “cash basis” due to the weakened financial condition of the borrower. Generally, loans 90 days or more past due are placed on nonaccrual status, except for consumer loans which are placed on nonaccrual status at 150 days past due.

Nonperforming loans are closely monitored on an ongoing basis as part of our loan review and work-out process. The probable risk of loss on these loans is evaluated by comparing the loan balance to the fair value of any underlying collateral or the present value of projected future cash flows. Losses or specifically assigned allowance for loan losses are recognized where appropriate.

There was continued improvement in the majority of the Company's credit metrics during the first quarter of 2014. The allowance for credit losses was $54.5 million at March 31, 2014 or 1.28% of total loans outstanding compared to 1.27% reported at December 31, 2013 and 1.48% at March 31, 2013. Nonperforming loan balances decreased $3.2 million during the first three months of 2014. Criticized loans totaled $147.5 million at March 31, 2014 and represented 3% of the loan portfolio. The level of criticized loans decreased as of March 31, 2014 when compared to December 31, 2013, by $14.9 million, or 9%. Delinquency on accruing loans for the same period increased$1.6 million, or 12%, the majority of which are commercial, financial, agricultural and residential real estate loans.

The allowance for credit losses as a percentage of nonperforming loans was 96.98% as of March 31, 2014 compared to 91.31% at December 31, 2013 and 79.54% at March 31, 2013. The amount of allowance related to nonperforming loans was determined by using fair values obtained from current appraisals and updated discounted cash flow analyses. The allowance for credit losses includes specific allocations of $10.5 million related to nonperforming loans covering 19% of the total nonperforming balance. Management believes that the allowance for credit losses is at a level deemed sufficient to absorb losses inherent in the loan portfolio at March 31, 2014.

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FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

The following table provides information related to nonperforming assets, the allowance for credit losses and other credit-related measures:

	March 31								December 31, 2013
	2014				2013
	(dollars in thousands)
Nonperforming Loans:
Loans on nonaccrual basis	$	33,353			$	31,576			$	28,908
Troubled debt restructured loans on nonaccrual basis	12,327				32,565				16,980
Troubled debt restructured loans on accrual basis	10,523				14,140				13,495
Total nonperforming loans	$	56,203			$	78,281			$	59,383
Loans past due in excess of 90 days and still accruing	$	2,450			$	3,927			$	2,505
Other real estate owned	$	10,080			$	10,933			$	11,728
Loans outstanding at end of period	$	4,252,213			$	4,218,810			$	4,283,833
Average loans outstanding	$	4,307,373		(a)	$	4,222,606		(a)	$	4,255,593		(b)
Nonperforming loans as a percentage of total loans	1.32		%		1.86		%		1.39		%
Provision for credit losses	$	3,231		(a)	$	4,497		(a)	$	19,227		(b)
Allowance for credit losses	$	54,506			$	62,262			$	54,225
Net charge-offs	$	2,950		(a)	$	9,422		(a)	$	32,189		(b)
Net charge-offs as a percentage of average loans outstanding (annualized)	0.28		%		0.90		%		0.76		%
Provision for credit losses as a percentage of net charge-offs	109.53		%	(a)	47.73		%	(a)	59.73		%	(b)
Allowance for credit losses as a percentage of end-of-period loans outstanding	1.28		%		1.48		%		1.27		%
Allowance for credit losses as a percentage of nonperforming loans	96.98		%		79.54		%		91.31		%

(a) For the three-month period ended.

(b) For the twelve-month period ended.

Nonperforming loans decreased$3.2 million to $56.2 million at March 31, 2014 compared to $59.4 million at December 31, 2013. Contributing to this decrease are chargeoffs of $0.5 million for a commercial industrial loan to a local energy company, $0.4 million for a consumer home equity loan in western Pennsylvania and $0.6 million for a commercial industrial loan in western Pennsylvania. Additionally, three nonaccrual loans were sold in 2014, totaling $0.7 million and four loan relationships totaling $6.9 million paid off during the first quarter. Offsetting this decrease was the addition of an $8.0 million commercial industrial loan relationship with a gas drilling related business in Louisiana.

The following tables show the outstanding balances of our loan portfolio and the breakdown of net charge-offs and nonperforming loans by loan type as of and for the periods presented:

	March 31, 2014				December 31, 2013
	Amount		%		Amount		%
	(dollars in thousands)
Commercial, financial, agricultural and other	$	1,017,412	24	%	$	1,021,056	24	%
Real estate construction	95,110		2		93,289		2
Residential real estate	1,240,169		29		1,262,718		30
Commercial real estate	1,290,852		31		1,296,472		30
Loans to individuals	608,670		14		610,298		14
Total loans and leases net of unearned income	$	4,252,213	100	%	$	4,283,833	100	%

During the three months endedMarch 31, 2014, loans decreased $31.6 million or 1% compared to balances outstanding at December 31, 2013 as a result of large relationship payoffs in the first quarter, including a $21.6 million commercial real estate

46

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

relationship in western Pennsylvania, a $3.1 million commercial real estate loan with a non-profit organization in western Pennsylvania and a $2.9 million commercial real estate loan to a real estate investor in western Pennsylvania.

Net charge-offs for the three months endedMarch 31, 2014 totaled $3.0 million compared to $9.4 million for the three months endedMarch 31, 2013. The most significant charge-offs during the three months endedMarch 31, 2014 were $1.9 million recognized on two commercial loans and sixteen consumer loan relationships. During the three months endedMarch 31, 2013, the most significant charge-off s were a $5.3 million charge recognized on two commercial real estate loans and a $3.1 million charge-off recognized upon transfer of two loans to held for sale.

	For the Three-Months Ended March 31, 2014							As of March 31, 2014
	Net Charge- offs			% of Total Net Charge-offs		Net Charge- offs as a % of Average Loans (annualized)		Nonperforming Loans		% of Total Nonperforming Loans		Nonperforming Loans as a % of Total Loans
	(dollars in thousands)
Commercial, financial, agricultural and other	$	1,516		51.39	%	0.15	%	$	32,728	58.23	%	0.77	%
Real estate construction	(169		)	(5.73	)	(0.02	)	2,851		5.07		0.06
Residential real estate	851			28.85		0.08		12,705		22.61		0.30
Commercial real estate	120			4.07		0.01		7,649		13.61		0.18
Loans to individuals	632			21.42		0.06		270		0.48		0.01
Total loans, net of unearned income	$	2,950		100.00	%	0.28	%	$	56,203	100.00	%	1.32	%

As the above table illustrates, commercial, financial, agricultural and other and residential real estate loans represented a significant portion of the nonperforming loans as of March 31, 2014. See discussions related to the provision for credit losses and loans for more information.

Capital Resources

At March 31, 2014, shareholders’ equity was $716.8 million, an increase of $5.1 million from December 31, 2013. The increase was primarily the result of $12.3 million net income offset by $8.9 million of common stock repurchases, $6.6 million of dividends paid to shareholders and increases of $8.1 million in the fair value of available for sale investments. Cash dividends declared per common share were $0.07 and $0.05 for the three months endedMarch 31, 2014 and 2013, respectively.

First Commonwealth is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on First Commonwealth’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, First Commonwealth and its banking subsidiary must meet specific capital guidelines that involve quantitative measures of First Commonwealth’s assets, liabilities and certain off-balance sheet items as calculated under regulatory accounting practices. First Commonwealth’s capital amounts and classification are also subject to qualitative judgments by the regulators about components, risk weighting and other factors.

First Commonwealth maintains capital to absorb unexpected losses. In order to provide assurance that our capital levels are adequate for our risk exposure we test our capital position under several stress scenarios on a bi-annual basis. This analysis is subject to Board of Director review and approval. Our most recent capital stress test was completed in December 2013.

On July 9, 2013, federal banking agencies approved changes to the regulatory capital framework which are effective beginning on January 1, 2015, with some items phasing in over a period of time. The most significant of these changes include higher minimum capital requirements, as the minimum Tier I capital ratio increased from 4.0% to 6.0% and the establishment of a new common equity Tier I capital ratio with a minimum level of 4.5%. Additionally, the new rules improve the quality of capital by providing stricter eligibility criteria for regulatory capital instruments and provide for a phase-in, beginning January 1, 2016, of a capital conservation buffer of 2.5% of risk-weighted assets. This buffer provides a requirement to hold common equity Tier 1 capital above the minimum risk-based capital requirements. Management currently expects First Commonwealth will remain well-capitalized after the adoption of these changes.

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FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 2. Management’s Discussion and Analysis of Financial Condition and

Results of Operations (Continued)

Under current regulations, quantitative measures to ensure capital adequacy require First Commonwealth to maintain minimum amounts and ratios of Total and Tier I capital (common and certain other “core” equity capital) to risk weighted assets, and of Tier I capital to average assets. As of March 31, 2014, First Commonwealth and its banking subsidiary met all capital adequacy requirements to which they are subject.

As of March 31, 2014, First Commonwealth was considered well-capitalized under the regulatory framework for prompt corrective action. To be considered well capitalized, the Company must maintain minimum Total risk-based capital, Tier I risk-based capital and Tier I leverage ratios as set forth in the table below:

	Actual				Regulatory Minumum				Well Capitalized Regulatory
	Capital Amount		Ratio		Capital Amount		Ratio		Capital Amount		Ratio
	(dollars in thousands)
Total Capital to Risk Weighted Assets
First Commonwealth Financial Corporation	$	665,267	13.57	%	$	392,070	8.00	%
First Commonwealth Bank	638,065		13.02		392,202		8.00		$	490,252	10.00	%
Tier I Capital to Risk Weighted Assets
First Commonwealth Financial Corporation	$	607,944	12.40	%	$	196,035	4.00	%
First Commonwealth Bank	580,742		11.85		196,101		4.00		$	294,151	6.00	%
Tier I Capital to Average Assets
First Commonwealth Financial Corporation	$	607,944	10.04	%	$	242,212	4.00	%
First Commonwealth Bank	580,742		9.65		240,661		4.00		$	300,826	5.00	%

During the first quarter of 2014, First Commonwealth completed share repurchase programs in the amount of $25.0 million and $50.0 million which were previously announced on January 29, 2013 and June 19, 2012, respectively. Under these programs, First Commonwealth purchased a total of 10,810,119 shares of common stock at an average price of $6.97 per share. On February 19, 2014, First Commonwealth's Board of Directors authorized an additional $25.0 million common stock repurchase program. As of March 31, 2014, First Commonwealth has purchased 382,387 shares at an average price of $8.26 per share under this program.

On April 22, 2014, First Commonwealth Financial Corporation declared a quarterly dividend of $0.07 per share payable on May 16, 2014 to shareholders of record as of May 2, 2014. The timing and amount of future dividends are at the discretion of First Commonwealth's Board of Directors based upon, among other factors, capital levels, asset quality, liquidity and current and projected earnings.

48

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

ITEM 3. Quantitative and Qualitative Disclosures About Market Risk

Information appearing in Item 2 of this report under the caption “Market Risk” is incorporated by reference in response to this item.

ITEM 4. Controls and Procedures

We carried out an evaluation, under the supervision and with the participation of our management, including our Chief Executive Officer and our Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of the end of the period covered by this report pursuant to Rule 13a-15 under the Securities Exchange Act of 1934 (the “Exchange Act”). Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures are effective to provide reasonable assurance that the information required to be disclosed in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in applicable rules and forms of the Securities and Exchange Commission.

In addition, our management, including our Chief Executive Officer and Chief Financial Officer, also conducted an evaluation of our internal controls over financial reporting to determine whether any changes occurred during the current fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting. No such changes were identified in connection with this evaluation.

49

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

PART II – OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

Market Rate Savings IRA Litigation

For a description of litigation relating to the Market Rate Savings IRA product, refer to the "Legal proceedings" section in Part I, Item 1, Note 6, "Commitments and Contingent Liabilities," which is incorporated herein by reference to this item.

Other Legal Proceedings

First Commonwealth and certain of its subsidiaries have been named as defendants in various legal actions arising out of the normal course of business.  In the opinion of management, the ultimate resolution of these lawsuits should not have a material adverse effect on First Commonwealth's business, consolidated financial position or results of operations. It is possible, however, that future developments could result in an unfavorable ultimate outcome for or resolution of any one or more of the lawsuits in which First Commonwealth or its subsidiaries are defendants, which may be material to First Commonwealth's results of operations for a particular quarterly reporting period. Litigation is inherently uncertain, and management cannot make assurances that First Commonwealth will prevail in any of these actions, nor can management reasonably estimate the amount of damages that First Commonwealth might incur.

ITEM 1A. RISK FACTORS

There have been no material changes to the risk factors disclosed in our Annual Report on Form 10-K for the fiscal year ended December 31, 2013.

50

FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

PART II – OTHER INFORMATION

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

On June 19, 2012, the Company announced a share repurchase program through which the Board of Directors authorized management to repurchase up to $50.0 million of the Company’s common stock. On both January 29, 2013 and February 19, 2014, additional share repurchase programs were authorized for up to $25.0 million each in shares of the Company’s common stock. The following table details the amount of shares repurchased under this program during the first quarter of 2014:

Month Ending:	Total Number of Shares Purchased	Average Price Paid per Share (or Unit)		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Number of Shares that May Yet Be Purchased Under the Plans or Programs*
January 31, 2014	196,819	$	8.34	188,328	3,509,834
February 28, 2014	841,706	8.18		841,706	2,573,560
March 31, 2014	46,433	8.85		46,433	2,380,070
Total	1,084,958	$	8.24	1,076,467
* Remaining number of shares approved under the Plan is based on the market value of the Company's common stock of $8.21 at January 31, 2014, $8.52 at February 28, 2014 and $9.04 at March 31, 2014.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable

ITEM 5. OTHER INFORMATION

None

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FIRST COMMONWEALTH FINANCIAL CORPORATION AND SUBSIDIARIES

PART II – OTHER INFORMATION

ITEM 6.     EXHIBITS

Exhibit Number	Description	Incorporated by Reference to
10.1	2014 Annual Incentive Plan	Filed herewith
10.2	2014-2016 Long-Term Incentive Plan	Filed herewith
10.3	Employment Agreement dated April 10, 2014 between First Commonwealth Financial Corporation and James R. Reske	Exhibit 10.1 to current report on Form 8-K filed April 10, 2014
10.4	Restricted Stock Agreement dated April 10, 2014 between First Commonwealth Financial Corporation and James R. Reske	Exhibit 10.2 to current report on Form 8-K filed April 10, 2014
10.5	Change of Control Agreement dated April 10, 2014 between First Commonwealth Financial Corporation and James R. Reske	Exhibit 10.3 to current report on Form 8-K filed April 10, 2014
31.1	Chief Executive Officer Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith
31.2	Chief Financial Officer Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith
32.1	Chief Executive Officer Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Filed herewith
32.2	Chief Financial Officer Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Filed herewith
101	The following materials from First Commonwealth Financial Corporation’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2014, formatted in XBRL (Extensible Business Reporting Language): (i) the Condensed Consolidated Balance Sheets at March 31, 2014 and December 31, 2013, (ii) the Condensed Consolidated Statements of Comprehensive Income for the three months ended March 31, 2014 and 2013, (iii) the Condensed Consolidated Statements of Changes in Stockholders’ Equity for the three months ended March 31, 2014 and 2013, (iv) the Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2014 and 2013, and (v) the Notes to Unaudited Condensed Consolidated Financial Statements.	Filed herewith

52

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

FIRST COMMONWEALTH FINANCIAL CORPORATION

(Registrant)

DATED: May 9, 2014	/s/ T. Michael Price
	T. Michael Price President and Chief Executive Officer
DATED: May 9, 2014	/s/ Robert E. Rout
	Robert E. Rout Executive Vice President, Chief Financial Officer and Treasurer

53

EX-10.1

EX 10.1

First Commonwealth Financial Corporation

2014 ANNUAL INCENTIVE PLAN

1. Purpose; Effective Date.

This 2014 Annual Incentive Plan (the “Plan”) of First Commonwealth Financial Corporation (the “Company”) is designed to enable the Company and its subsidiaries to attract and retain key employees and to align the interests of such key employees with the interests of shareholders by promoting and rewarding the achievement of annual performance goals. This Plan was approved by the Compensation and Human Resources Committee (the “Committee”) on January 27, 2014, for the fiscal 2014 performance period. Each Award granted under this Plan shall be subject to the terms and conditions of the First Commonwealth Financial Corporation Incentive Compensation Plan (the “Master Plan”). Each capitalized term which is not otherwise defined in this Plan shall have the meaning given to such term in the Master Plan.

2. Administration.

The Plan shall be administered by the Committee in accordance with Article 3 of the Master Plan.

3. Participants and Performance Goals.

(a)Exhibit A identifies the Employees who have been selected by the Committee to become Participants in the Plan and the Target Award and Performance Goals for each Participant. The Performance Goals will consist of the Corporate Performance Goals identified in paragraph (b) below, and, if applicable, one or more individual Performance Goals which shall be approved by the Committee and specified in the notice of Award delivered to the Participant (collectively, the “Individual Performance Component”). Corporate Performance Goals shall be calculated from the Company’s publicly reported financial statements as of and for the twelve months ending December 31, 2014 (the “Performance Period”). The achievement of the Individual Performance Component shall be determined by the Committee in its sole discretion.

(b)The Corporate Performance Goals for the Plan shall consist of the following:

(i)Return on Assets (ROA) is defined as net income divided by the average total assets during the Performance Period.

(ii)Efficiency Ratio is defined as noninterest expense as a percentage of net interest income (fully taxable equivalent) and noninterest income excluding gains from securities transactions and impairment losses.

(iii)Earnings Per Share is defined as the sum of disclosed fully diluted earnings per share for each of the four fiscal quarters in the Performance Period.

(iv)Operation: Excellence Performance is defined on Exhibit A.

4. Calculation of Actual Awards.

(a)A Participant’s payout for each Performance Goal shall be determined according to the following formula:

Award Percentage X Weight X Base Salary

For purposes of this formula:

“Award Percentage” shall mean the percentage shown for the Participant in the “Award Percentage” column of Table 1 on Exhibit A at the Performance Level which is achieved for the applicable Performance Goal as reflected in the “Performance Level” column of Table 2 on Exhibit A. If the actual performance for a Performance Goal falls between the Threshold and Target Performance Levels or between the Target and Superior Performance Levels, the Award Percentage shall be interpolated between the Award Percentage for the Threshold and Target Performance Levels or between the Target and Superior Performance Levels, as the case may be, as determined by the Committee in its sole discretion. The Award Percentage for the Individual

EX 10.1

Performance Component will be determined by the Committee in its sole discretion based in part on the Chief Executive Officer’s subjective assessment of the Participant’s broad contribution to the organization as a whole.

“Weight” shall mean the percentage shown for the measure in the “Weight” column of Table 2 on Exhibit A for the applicable Performance Goal.

“Base Salary” shall mean base salary of the Participant on the last day of the Performance Period.

(b)The aggregate amount payable to the Participant shall be the sum total of the payouts for the Participant’s Performance Goals calculated in accordance with Section 4(a) and shall be referred to as the Participant’s “Actual Award.” The Committee, in its sole discretion, may increase or decrease the Award Percentages used to calculate any Participant’s Actual Award by up to 25 percentage points if the Committee finds such an adjustment appropriate to recognize the impact of the Participant’s performance or impact on the organization outside of the range of expected performance and impact. Any such adjustment cannot increase the Participant’s total payout above the “Superior” level of payout assigned to the participant.

5. Payment of Actual Awards.

(a)Actual Awards shall be paid in cash, and as specified below, in Restricted Stock, as soon as practicable following the certification by the Committee of results for the Performance Period. However, in any event, all payments shall be made no later than March 15, 2015, such that the payments will be exempt from Section 409A of the Code, under the “short term deferral" exemption specified in Treas. Reg. § 1.409A-1(b)(4). The Actual Award will be paid in cash up to the amount of the Target Award. Any portion of an Actual Award in excess of the Target Award will be paid in shares of Restricted Stock based upon the Fair Market Value of the Company’s Common Stock on the last day of the Performance Period. All Actual Awards are subject to withholding tax and any other normal deduction consistent with the Company’s practices.

(b)Any shares of Restricted Stock issued pursuant to this Plan (i) may not be sold, transferred, pledged, assigned, or otherwise alienated or hypothecated until the first to occur of (x) December 31, 2015, (y) the death of the Participant, or (z) a Change in Control; and (ii) shall be automatically forfeited and returned to the Company or cancelled if the Participant’s employment terminates for any reason prior to the occurrence of one of the events described in clause (i) of this Section 5(b). Notwithstanding the foregoing, the Committee, in its sole discretion, may cause all or any portion of a Participant’s shares of Restricted Stock to vest prior to the occurrence of one of the events described in the preceding sentence.

6. Termination of Employment.

Notwithstanding any provision to the contrary in the Master Plan, if the Participant ceases to be a full-time employee of the Company for any reason prior to December 31, 2014, the Participant will cease to be a participant in this Plan and will not be eligible to receive any Actual Award pursuant to this Plan.

7. Miscellaneous Provisions.

(a)Claw-Back Rights. The Committee will have the sole and absolute authority to make retroactive adjustments to any Awards paid to Participants where the payment was predicated upon the achievement of erroneous financial or strategic business results or conduct which the Committee determines, in its sole discretion, created unnecessary or excessive risk to the Company or constituted dishonest or unethical conduct for the purposes of increasing the amount of the Participant’s Award. Where applicable, the Company will seek to recover any amount determined to have been inappropriately received by a Participant under the Plan.

(b)Regulatory Approvals. The Plan and any Award made hereunder shall be subject to all applicable federal and state laws, rules and regulations, and to such approvals by any government or regulatory agency as may be required.

(c)No Effect on Employment or Service. Nothing in the Plan shall interfere with or limit in any way the right of the Company to terminate any Participant’s employment or service at any time, with or without cause.

(d)No Right to Participation. No employee or officer of the Company or any subsidiary shall have the right to be selected to receive an Award under this Plan, or, having been so selected, have the right to receive a future Award.

EX 10.1

(e)Nontransferability of Awards. No Award granted under the Plan may be sold, transferred, pledged, assigned, or otherwise alienated or hypothecated, other than by will, by the laws of descent and distribution. All rights with respect to an Award granted to a Participant shall be available during his or her lifetime only to the Participant.

(f)Section 409A. The Plan will be administered, interpreted and construed in compliance with Section 409A of the Code and the regulations and other guidance promulgated thereunder ("Section 409A"), including any exemption thereunder. To the maximum extent permitted by Section 409A, all payments under the Plan are intended to be exempt from Section 409A pursuant to the exemption for short-term deferrals as specified in Treas. Reg. § 1.409A-1(b)(4), the exemption for restricted shares under Section 409A and any other exemptions available under Section 409A. Neither the Company, any of its Subsidiaries nor any of their respective predecessors, successors or affiliates (collectively, the "Company Group") shall be liable for, and nothing provided or contained in the Plan shall obligate or cause any member of the Company Group to be liable for, any tax, interest or penalties imposed on the Participant related to or arising with respect to any violation Section 409A.

EX-10.2

EX 10.2

First Commonwealth Financial Corporation

2014-2016 LONG-TERM INCENTIVE PLAN

1. Purpose; Effective Date.

This 2014-2016 Long-Term Incentive Plan (the “Plan”) of First Commonwealth Financial Corporation (the “Company”) is designed to provide an incentive for the executive team to undertake efforts that are ultimately reflected in superior company performance relative to its Pennsylvania peers. The Plan is intended to be a key part of providing a competitive and attractive pay package necessary to attract and retain superior executive talent, and to build executive ownership in the Company. This Plan was approved by the Compensation and Human Resources Committee (the “Committee”) on January 27, 2014, for the January 1, 2014 through December 31, 2016 performance period (the “Performance Period”). Each Award granted under this Plan shall be subject to the terms and conditions of the First Commonwealth Financial Corporation Incentive Compensation Plan (the “Master Plan”). Each capitalized term which is not otherwise defined in this Plan shall have the meaning given to such term in the Master Plan.

2. Administration.

The Plan shall be administered by the Committee in accordance with Article 3 of the Master Plan.

3. Plan Awards.

(a)Awards under the Plan shall consist of Restricted Stock Units, which shall be settled in shares of Common Stock upon the later of achievement of the Performance Goals and the last day of the Performance Period.

(b)Exhibit A identifies the Employees who have been selected by the Committee to become Participants in the Plan, each Participant’s Target Restricted Stock Unit Award, and the Plan Performance Goals.

(c)The Performance Goals shall be calculated from the Company’s publicly reported financial statements and shall be defined as follows:

i.Return on Equity (ROE) Relative to Peers shall mean the average of the Company’s ROE during the fiscal years ending December 31, 2015 and December 31, 2016, as publicly reported, relative to the average ROE of the members of the Company’s Peer Group, as reported through SNL Financial or other reporting service for 2015 and 2016. ROE is calculated for purposes of this Plan as the Company’s net income divided by the average daily shareholders equity.

ii.Total Return to Shareholders (TRS) Relative to Peers is defined as the Company’s cumulative TRS relative to the Company’s Peer Group, as reported through SNL Financial or other reporting service. TRS is defined for purposes of this Plan as the total change in the value of a share of Company stock over the Performance Period, plus the value of immediately reinvested dividends over the same period.

(d)The “Peer Group” for purposes of this Plan shall mean the Pennsylvania Peer Group designated by the Committee as of January 1, 2014 and disclosed in the Company’s proxy statement for the 2014 annual meeting of shareholders. The following adjustments shall be made to the Peer Group during the Performance Period: (a) if a member of the Peer Group is acquired by another company, the acquired Peer Group company will be removed from the Peer Group for the entire Performance Period; (b) if a member of the Peer Group acquires another company, the acquiring Peer Group company will remain in the Peer Group for the Performance Period; (c) if a member of the Peer Group is delisted on all major stock exchanges, such delisted company will be removed from the Peer Group for the entire Performance Period; (d) if the Company and/or any member of the Peer Group split its stock or declare a distribution of shares, such company’s TSR performance will be adjusted for the stock split or share distribution so as not to give an advantage or disadvantage to such company by comparison to the other companies; and (e) members of the Peer Group that file for bankruptcy, liquidation or reorganization during the Performance Period will remain in the Peer Group positioned below the lowest performing non-bankrupt member of the Peer Group in reverse chronological order by bankruptcy date.

EX 10.2

4. Determination of Restricted Stock Units.

A Participant’s Restricted Stock Unit Award shall be determined according to the following formula:

(Target RSU Award X ROE Payout) + (Target RSU Award X TRS Payout)

For purposes of this formula:

“Target RSU Award” shall mean the number of shares shown for the Participant in the “Target Restricted Stock Unit Award” column of Table 1 on Exhibit A.

“ROE Payout” means the percentage shown in the “ROE Payout” column of Table 2 on Exhibit A at the performance level for the ROE Relative to Peers Performance Goal. If the actual performance for ROE Relative to Peers falls between the Threshold and Target performance levels, or between the Target and Superior performance levels, the ROE Payout shall be interpolated between the percentage shown for the Threshold and Target performance levels, or between the percentage shown for the Target and Superior performance levels, as the case may be, as determined by the Committee in its sole discretion.

“TRS Payout” means the percentage shown in the “TRS Payout” column of Table 2 on Exhibit A at the performance level for the TRS Relative to Peers Performance Goal. If the actual performance for TRS Relative to Peers falls between the Threshold and Target performance levels, or between the Target and Superior performance levels, the TRS Payout shall be interpolated between the percentage shown for the Threshold and Target performance levels, or between the percentage shown for the Target and Superior performance levels, as the case may be, as determined by the Committee in its sole discretion.

5. Settlement of Restricted Stock Units.

Restricted Stock Units shall be paid and settled in shares of Common Stock as soon as practicable following the certification by the Committee of results for the Performance Period. However, in any event, all Restricted Stock Units shall be paid and settled in shares of Common Stock no later than March 15, 2017, or such earlier date as is provided in the immediately succeeding sentence, such that the payments will be exempt from Section 409A of the Code, under the “short term deferral" exemption specified in Treas. Reg. § 1.409A-1(b)(4). Notwithstanding the foregoing, the Committee, in its sole discretion, may cause all or any portion of a Participant’s Restricted Stock Units to be paid and settled in shares of Common Stock prior to March 15, 2017 in the event of (i) the death of the Participant or (ii) a Change of Control, provided that any such earlier payment or settlement shall be made no later than March 15 of the year following the year of such death or Change of Control.

6. Termination of Employment.

Notwithstanding any provision to the contrary in the Master Plan, if the Participant ceases to be a full-time employee of the Company for any reason prior to the end of the Performance Period, the Participant will cease to be a participant in this Plan and will not be eligible to receive any Awards pursuant to this Plan.

7. Miscellaneous Provisions.

(a)Claw-Back Rights. The Committee will have the sole and absolute authority to make retroactive adjustments to any Awards paid to Participants where the payment was predicated upon the achievement of erroneous financial or strategic business results or conduct which the Committee determines, in its sole discretion, created unnecessary or excessive risk to the Company or constituted dishonest or unethical conduct for the purposes of increasing the amount of the Participant’s Award. Where applicable, the Company will seek to recover any amount determined to have been inappropriately received by a Participant under the Plan.

(b)Amendment or Termination. Notwithstanding any provision to the contrary in the Master Plan, the Committee has full power to amend, modify, suspend, or terminate the Plan or the Awards granted under the Plan to the extent the Committee deems necessary or advisable, in its sole discretion, to promote the safety and soundness of the Company or any of its Subsidiaries, to comply with changes to applicable laws, regulations and regulatory guidance or under other extraordinary circumstances arising after the effective date of the Plan.

EX 10.2

(c)Regulatory Approvals. The Plan and any Award made hereunder shall be subject to all applicable federal and state laws, rules and regulations, and to such approvals by any government or regulatory agency as may be required.

(d)No Effect on Employment or Service. Nothing in the Plan shall interfere with or limit in any way the right of the Company to terminate any Participant’s employment or service at any time, with or without cause.

(e)No Right to Participation. No employee or officer of the Company or any subsidiary shall have the right to be selected to receive an Award under this Plan, or, having been so selected, have the right to receive a future Award.

(f)Nontransferability of Awards. No Award granted under the Plan may be sold, transferred, pledged, assigned, or otherwise alienated or hypothecated, other than by will, by the laws of descent and distribution. All rights with respect to an Award granted to a Participant shall be available during his or her lifetime only to the Participant.

(g)Section 409A. The Plan will be administered, interpreted and construed in compliance with Section 409A of the Code and the regulations and other guidance promulgated thereunder ("Section 409A"), including any exemption thereunder. To the maximum extent permitted by Section 409A, all payments under the Plan are intended to be exempt from Section 409A pursuant to the exemption for short-term deferrals as specified in Treas. Reg. § 1.409A-1(b)(4), the exemption for restricted shares under Section 409A and any other exemptions available under Section 409A. Neither the Company, any of its Subsidiaries nor any of their respective predecessors, successors or affiliates (collectively, the "Company Group") shall be liable for, and nothing provided or contained in the Plan shall obligate or cause any member of the Company Group to be liable for, any tax, interest or penalties imposed on the Participant related to or arising with respect to any violation Section 409A.

EX-31.1

EXHIBIT 31.1

CHIEF EXECUTIVE OFFICER CERTIFICATION

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, T. Michael Price, certify that:

1. I have reviewed this quarterly report on Form 10-Q of First Commonwealth Financial Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

DATED: May 9, 2014	/s/ T. Michael Price
	T. Michael Price President and Chief Executive Officer

EX-31.2

EXHIBIT 31.2

CHIEF FINANCIAL OFFICER CERTIFICATION

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert E. Rout, certify that:

1. I have reviewed this quarterly report on Form 10-Q of First Commonwealth Financial Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

DATED: May 9, 2014	/s/ Robert E. Rout
	Robert E. Rout
	Executive Vice President, Chief Financial Officer and
	Treasurer

EX-32.1

EXHIBIT 32.1

CERTIFICATION PURSUANT TO SECTION 906 OF THE

SARBANES-OXLEY ACT OF 2002

I, T. Michael Price, of First Commonwealth Financial Corporation (“First Commonwealth”), certify that the Quarterly Report of First Commonwealth on Form 10-Q for the period ended March 31, 2014, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in such report fairly presents, in all material respects, the financial condition of First Commonwealth at the end of such period and the results of operations of First Commonwealth for such period.

DATED: May 9, 2014	/s/ T. Michael Price
	T. Michael Price
	President and Chief Executive Officer

EX-32.2

EXHIBIT 32.2

CERTIFICATION PURSUANT TO SECTION 906 OF THE

SARBANES-OXLEY ACT OF 2002

I, Robert E. Rout, of First Commonwealth Financial Corporation (“First Commonwealth”), certify that the Quarterly Report of First Commonwealth on Form 10-Q for the period ended March 31, 2014, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in such report fairly presents, in all material respects, the financial condition of First Commonwealth at the end of such period and the results of operations of First Commonwealth for such period.

DATED: May 9, 2014	/s/ Robert E. Rout
	Robert E. Rout
	Executive Vice President, Chief Financial Officer, and Treasurer

XML

Commitments and Contingent Liabilities - Notional Amount of Outstanding Commitments (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Commitments to extend credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	$ 1,519,436	$ 1,571,987
Financial standby letters of credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	37,119	38,121
Performance standby letters of credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	27,458	32,441
Commercial letters of credit [Member]
Loss Contingencies [Line Items]
Financial instrument of credit risk	$ 0	$ 0

XML

Loans and Allowance for Credit Losses - Age Analysis of Past Due Loans by Segment (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days past due	$ 9,390	$ 8,690
60 - 89 days past due	2,841	1,856
90 days and greater and still accruing	2,450	2,505
Nonaccrual	45,680	45,888
Total past due and nonaccrual	60,361	58,939
Current	4,191,852	4,224,894
Total	4,252,213	4,283,833	4,218,810
Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days past due	971	594
60 - 89 days past due	490	319
90 days and greater and still accruing	300	185
Nonaccrual	28,268	23,631
Total past due and nonaccrual	30,029	24,729
Current	987,383	996,327
Total	1,017,412	1,021,056
Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days past due	40	0
60 - 89 days past due	0	0
90 days and greater and still accruing	0	0
Nonaccrual	1,698	2,567
Total past due and nonaccrual	1,738	2,567
Current	93,372	90,722
Total	95,110	93,289
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days past due	4,265	4,002
60 - 89 days past due	1,004	524
90 days and greater and still accruing	746	1,041
Nonaccrual	10,011	10,520
Total past due and nonaccrual	16,026	16,087
Current	1,224,143	1,246,631
Total	1,240,169	1,262,718
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days past due	2,020	1,199
60 - 89 days past due	665	23
90 days and greater and still accruing	21	13
Nonaccrual	5,526	8,966
Total past due and nonaccrual	8,232	10,201
Current	1,282,620	1,286,271
Total	1,290,852	1,296,472
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days past due	2,094	2,895
60 - 89 days past due	682	990
90 days and greater and still accruing	1,383	1,266
Nonaccrual	177	204
Total past due and nonaccrual	4,336	5,355
Current	604,334	604,943
Total	$ 608,670	$ 610,298

XML

Impairment of Investment Securities - Schedule of Unrealized Losses and Estimated Fair Values (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Schedule of Trading Securities and Other Trading Assets [Line Items]
Estimated Fair Value, Less Than 12 Months	$ 703,866,000		$ 820,209,000
Grous Unrealized Losses Less Than 12 Months	(13,351,000)	(24,588,000)
Estimated Fair Value, 12 Months or More	199,201,000		110,947,000
Gross Unrealized Losses 12 Months or More	(22,359,000)	(23,078,000)
Total Estimated Fair Value	903,067,000		931,156,000
Total Gross Unrealized Losses	(35,710,000)	(47,666,000)
US Government Agencies Residential Mortgage-backed Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Estimated Fair Value, Less Than 12 Months	2,044,000		2,035,000
Grous Unrealized Losses Less Than 12 Months	(34,000)	(59,000)
Estimated Fair Value, 12 Months or More	0		0
Gross Unrealized Losses 12 Months or More	0	0
Total Estimated Fair Value	2,044,000		2,035,000
Total Gross Unrealized Losses	(34,000)	(59,000)
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Residential [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Estimated Fair Value, Less Than 12 Months	459,224,000		632,231,000
Grous Unrealized Losses Less Than 12 Months	(11,805,000)	(22,844,000)
Estimated Fair Value, 12 Months or More	149,391,000		65,324,000
Gross Unrealized Losses 12 Months or More	(7,667,000)	(4,319,000)
Total Estimated Fair Value	608,615,000		697,555,000
Total Gross Unrealized Losses	(19,472,000)	(27,163,000)
Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Estimated Fair Value, Less Than 12 Months	237,136,000		183,542,000
Grous Unrealized Losses Less Than 12 Months	(1,452,000)	(1,448,000)
Estimated Fair Value, 12 Months or More	24,570,000		24,501,000
Gross Unrealized Losses 12 Months or More	(411,000)	(479,000)
Total Estimated Fair Value	261,706,000		208,043,000
Total Gross Unrealized Losses	(1,863,000)	(1,927,000)
Obligations of States and Political Subdivisions [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Estimated Fair Value, Less Than 12 Months	2,825,000
Grous Unrealized Losses Less Than 12 Months	(3,000)
Estimated Fair Value, 12 Months or More	0
Gross Unrealized Losses 12 Months or More	0
Total Estimated Fair Value	2,825,000
Total Gross Unrealized Losses	(3,000)
Pooled Trust Preferred Collateralized Debt Obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Estimated Fair Value, Less Than 12 Months	2,637,000		2,401,000
Grous Unrealized Losses Less Than 12 Months	(57,000)	(237,000)
Estimated Fair Value, 12 Months or More	25,240,000		21,122,000
Gross Unrealized Losses 12 Months or More	(14,281,000)	(18,280,000)
Total Estimated Fair Value	27,877,000		23,523,000
Total Gross Unrealized Losses	(14,338,000)	(18,517,000)
Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Total Estimated Fair Value	$ 0	$ 0

XML

Goodwill - Additional Information (Detail) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Goodwill Disclosure [Abstract]
Goodwill	$ 159,371,000	$ 159,956,000
Impairment charges on goodwill	0	0
Goodwill, Written off Related to Sale of Business Unit	$ (500,000)

XML

Loans and Allowance for Credit Losses - Recorded Investment and Unpaid Principal Balance for Impaired Loans with Associated Allowance (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	$ 29,483		$ 33,466
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	33,203		39,291
Recorded investment	56,203		59,383
Unpaid principal balance	62,292		66,307
Related allowance	10,503		8,824
Impaired Financing Receivable, with Related Allowance, Recorded Investment	26,720		25,917
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	29,089		27,016
Average recorded investment	21,755	37,649
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	54	61
Impaired Financing Receivable, Average Recorded Investment	54,740	96,859
Interest Income Recognized	166	161
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	32,985	59,210
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	112	100
Commercial, financial, agricultural and other [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	9,788		6,752
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	10,960		7,649
Related allowance	9,886		7,364
Impaired Financing Receivable, with Related Allowance, Recorded Investment	22,940		21,482
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	23,559		22,082
Average recorded investment	17,649	25,803
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	45	19
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	10,953	8,592
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	17	51
Real estate construction [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	2,213		3,486
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	2,782		6,664
Related allowance	74		94
Impaired Financing Receivable, with Related Allowance, Recorded Investment	638		414
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	1,780		737
Average recorded investment	638	2,685
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	0	13
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	2,438	7,877
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	12	0
Loans to individuals [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	270		289
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	297		307
Related allowance	0		0
Impaired Financing Receivable, with Related Allowance, Recorded Investment	0		0
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	0		0
Average recorded investment	0	0
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	0	0
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	271	247
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	1	1
Residential real estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	9,864		9,333
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	10,741		9,952
Related allowance	496		1,282
Impaired Financing Receivable, with Related Allowance, Recorded Investment	2,841		3,533
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	3,435		3,585
Average recorded investment	3,161	2,457
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	8	4
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	9,825	8,516
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	49	37
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	7,348		13,606
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance	8,423		14,719
Related allowance	47		84
Impaired Financing Receivable, with Related Allowance, Recorded Investment	301		488
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	315		612
Average recorded investment	307	6,704
Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method	1	25
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment	9,498	33,978
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method	$ 33	$ 11

XML

Other Investments - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Other Investments Disclosure [Abstract]
Other investments	$ 34,047		$ 35,444
Proceeds from the redemption of FHLB stock	$ 7,976	$ 2,756

XML

Supplemental Comprehensive Income Disclosures (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Supplemental Comprehensive Income Disclosures [Abstract]
Unrealized holding (losses) gains on securities arising during the period	$ 12,457	$ (2,411)
Reclassification adjustment for gains on securities included in net income	0	(4)
Total unrealized (losses) gains on securities	12,457	(2,415)
Other Comprehensive Income (Loss), Available-for-sale Securities, Tax	(4,361)	844
Total other comprehensive (loss) income	12,457	(2,415)
Unrealized holding (losses) gains on securities arising during the period	(4,361)	843
Reclassification adjustment for gains on securities included in net income	0	1
Total other comprehensive (loss) income	(4,361)	844
Other comprehensive income (loss) before reclassification adjustment	8,096	(1,568)
Reclassification adjustment for gains on securities included in net income	0	(3)
Total unrealized (losses) gains on securities	8,096	(1,571)
Total other comprehensive (loss) income	$ 8,096	$ (1,571)

XML

Loans and Allowance for Credit Losses - Troubled Debt Restructurings Identified During Period (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 Contract	Mar. 31, 2013 Contract
Financing Receivable, Modifications [Line Items]
Number of Contracts	21	16
Extend Maturity	$ 60	$ 433
Modify Rate	203	481
Modify Payments	549	530
Total Pre-Modification Outstanding Recorded Investment	812	1,444
Post- Modification Outstanding Recorded Investment	791	1,321
Financing Receivable Specific Reserve		0
Specific Reserve	34000
Commercial, financial, agricultural and other [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	2
Extend Maturity	60	426
Modify Rate	0	0
Modify Payments	0	12
Total Pre-Modification Outstanding Recorded Investment	60	438
Post- Modification Outstanding Recorded Investment	60	377
Financing Receivable Specific Reserve		0
Specific Reserve	29
Residential real estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	13	9
Extend Maturity	0	7
Modify Rate	172	214
Modify Payments	517	514
Total Pre-Modification Outstanding Recorded Investment	689	735
Post- Modification Outstanding Recorded Investment	676	677
Financing Receivable Specific Reserve		0
Specific Reserve	5
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	1	1
Extend Maturity	0	0
Modify Rate	0	244
Modify Payments	12	0
Total Pre-Modification Outstanding Recorded Investment	12	244
Post- Modification Outstanding Recorded Investment	8	242
Specific Reserve	0	0
Loans to individuals [Member]
Financing Receivable, Modifications [Line Items]
Number of Contracts	6	4
Extend Maturity	0	0
Modify Rate	31	23
Modify Payments	20	4
Total Pre-Modification Outstanding Recorded Investment	51	27
Post- Modification Outstanding Recorded Investment	47	25
Financing Receivable Specific Reserve		$ 0
Specific Reserve	0

XML

Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

Composition of Weighted-Average Common Shares (Denominator) Used in Basic and Diluted Earnings Per Share

The following table summarizes the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computations:

	For the Three-Months Ended March 31
	2014		2013
Weighted average common shares issued	105,563,455		105,563,455
Average treasury stock shares	(10,876,695	)	(6,104,526	)
Average unearned nonvested shares	(143,340	)	(170,191	)
Weighted average common shares and common stock equivalents used to calculate basic earnings per share	94,543,420		99,288,738
Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share	24,639		16,676
Additional common stock equivalents (stock options) used to calculate diluted earnings per share	—		—
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share	94,568,059		99,305,414

Common Stock Equivalents Not Included in Computation of Diluted Earnings Per Share

The following table shows the number of shares and the price per share related to common stock equivalents that were not included in the computation of diluted earnings per share for the three months endedMarch 31 because to do so would have been antidilutive.

	2014					2013
		Price Range					Price Range
	Shares	From		To		Shares	From		To
Stock Options	15,000	$	14.55	$	14.55	82,041	$	9.19	$	14.55
Restricted Stock	5,601	8.75		9.18		—	—		—

XML

Impairment of Investment Securities - Cumulative Roll Forward of Credit Losses Recognized in Earnings for Debt Securities Held and Not Intended to be Sold (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Impairment of Investment Securities Disclosure [Abstract]
Balance, beginning (a)	$ 27,543	[1]	$ 43,274	[1]
Credit losses on debt securities for which other-than-temporary impairment was not previously recognized	0		0
Additional credit losses on debt securities for which other-than-temporary impairment was previously recognized	0		0
Balance, ending	27,254		42,991
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Cash Flows	$ (289)		$ (283)

[1] The beginning balance represents credit related losses included in other-than-temporary impairment charges recognized on debt securities in prior periods.

XML

Investment Securities - Amortized Cost and Estimated Fair Value of Debt Securities Available for Sale (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Mortgage Backed Securities [Member]		Mar. 31, 2013 Mortgage Backed Securities [Member]		Mar. 31, 2014 US Government Agencies Residential Mortgage-backed Securities [Member]	Dec. 31, 2013 US Government Agencies Residential Mortgage-backed Securities [Member]	Mar. 31, 2014 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Investment Securities [Line Items]
Due within one year, Amortized Cost	$ 5,601
Due after one but within five years, Amortized Cost	263,570
Due after five but within ten years, Amortized Cost	3,371
Due after ten years, Amortized Cost	54,873
Debt securities gross, Amortized Cost	327,415
Corporate/Mortgage-Backed Securities, Amortized cost	1,370,681	1,350,466	1,041,846	[1]	1,037,946	[1]	21,648	22,639	1,020,200
Debt Securities, Amortized Cost	1,369,261
Due within one year, Estimated Fair Value	5,604
Due after one but within five years, Estimated Fair Value	261,706
Due after five but within ten years, Estimated Fair Value	3,381
Due after ten years, Estimated Fair Value	40,982
Debt securities gross, Estimated Fair Value	311,673
Total Debt Securities, Estimated Fair Value	$ 1,349,619

[1] Mortgage Backed Securities include an amortized cost of $21.6 million and a fair value of $24.2 million for Obligations of U.S.

XML

Earnings per Share - Common Stock Equivalents Not Included in Computation of Diluted Earnings Per Share (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	15,000	82,041
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (in shares)	5,601	0
Minimum [Member] | Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	$ 14.55	$ 9.19
Minimum [Member] | Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	$ 8.75	$ 0.00
Maximum [Member] | Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	$ 14.55	$ 14.55
Maximum [Member] | Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Net Income, Per Outstanding Unit, Amount	$ 9.18	$ 0.00

XML

Loans and Allowance for Credit Losses - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	$ (3,200,000)
Charge-offs	3,646,000	10,476,000
Decrease in specific allowance for nonperforming loans	(1,700,000)
Unfunded commitments related to nonperforming loans	3,400,000
Off balance sheet reserve to nonperforming loans	100,000
Loans held for sale	0
Total gains or losses included in earnings	0	126,000
Nonaccrual	45,680,000		45,888,000
Recorded investment	56,203,000		59,383,000
Troubled debt restructured loans decreased	7,600,000
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non Accrual Status Of Loans After Number Of Days Past Due	150 days
Impaired Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commitments related to troubled debt restructured loans increased	300,000
Loans with modifications to rate and payment due to reamortization	200,000	475,000
Loans Held For Sale [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total gains or losses included in earnings	0	126,000
Gas Drilling Related Business in Louisiana [Member] | Nonaccrual Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recorded investment	8,000,000
Western Pennsylvania Specialty Metal Processor [Member] | Nonaccrual Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	3,200,000
Non Accrual Loans [Member] | Local Energy Company [Member] [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	10,900,000
Non Accrual Loans [Member] | Western Pennsylvania Real Estate Developer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	2,400,000
Impaired Loan Receivable, Original Balance	44,100,000
Total charge-offs recognized	28,500,000
Loans Sold [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	700,000
Nonaccrual Loans Paid Off [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	6,900,000
Additions to Nonperforming Loans [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	9,600,000
2012 Troubled Debt Restructuring [Member] | Non Accrual Loans [Member] | Local Energy Company [Member] [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	2,700,000
2013 Troubled Debt Restructuring [Member] | Non Accrual Loans [Member] | Local Energy Company [Member] [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	300,000
Nonaccrual Loans Paid Off [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Decrease In Troubled Debt Restructurings	6,600,000
Western Pennsylvania Reals Estate Investor [Member] | Nonaccrual Loans Paid Off [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	300,000
Western Pennsylvania Non-Profit Organization [Member] | Nonaccrual Loans Paid Off [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	3,100,000
Western Pennsylvania Reals Estate Manager [Member] | Nonaccrual Loans Paid Off [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	2,900,000
Western Pennsylvania Glass Manufacturer [Member] [Member] | Nonaccrual Loans Paid Off [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	600,000
Nonaccrual Commercial Loans [Member] | Additions to Nonperforming Loans [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	8,000,000
Nonaccrual Consumer Loans [Member] | Additions to Nonperforming Loans [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase (decrease) in nonperforming loans	1,100,000
Local Energy Company [Member] [Member] | Charge-offs [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge-offs	500,000
Western Pennsylvania [Member] | Charge-offs [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge-offs	600,000
Consumer Home Equity Loan [Member] | Charge-offs [Domain]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge-offs	$ 400,000

XML

Derivatives - Additional Information (Detail)	Mar. 31, 2014 Derivatives
Risk Participation Agreements Purchased [Domain]
Risk participation Agreements [Line Items]
Number of interest rate swaps	11
Risk Participation Agreements Sold [Domain]
Risk participation Agreements [Line Items]
Number of interest rate swaps	2

XML

Fair Values of Assets and Liabilities - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	$ 1,351,039		$ 1,318,365
Other investments	34,047		35,444
US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	24,241		25,204
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Residential [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,013,607		994,887
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	98		105
Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	267,310		266,125
Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	9,359		80
Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	7,128		7,021
Pooled Trust Preferred Collateralized Debt Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	27,876		23,523
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Other investments	0		0
Loans Held for Sale	0		0
Other Assets	0		0
Total Assets	0		0
Other Liabilities	0	[1]	0	[1]
Total Liabilities	0		0
Level 1 [Member] | Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Residential [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 1 [Member] | Pooled Trust Preferred Collateralized Debt Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,321,743		1,293,422
Other investments	34,047		35,444
Loans Held for Sale	0		0
Other Assets	12,521		14,358
Total Assets	1,368,311		1,343,224
Other Liabilities	12,497	[1]	14,318	[1]
Total Liabilities	12,497		14,318
Level 2 [Member] | Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,321,743		1,293,422
Level 2 [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 2 [Member] | US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	24,241		25,204
Level 2 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Residential [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,013,607		994,887
Level 2 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	98		105
Level 2 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	267,310		266,125
Level 2 [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	9,359		80
Level 2 [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	7,128		7,021
Level 2 [Member] | Pooled Trust Preferred Collateralized Debt Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	29,296		24,943
Other investments	0		0
Loans Held for Sale	0		0
Other Assets	0		0
Total Assets	29,296		24,943
Other Liabilities	0	[1]	0	[1]
Total Liabilities	0		0
Level 3 [Member] | Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	27,876		23,523
Level 3 [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,420		1,420
Level 3 [Member] | US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 3 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Residential [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 3 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 3 [Member] | Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 3 [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 3 [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	0		0
Level 3 [Member] | Pooled Trust Preferred Collateralized Debt Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	27,876		23,523
Estimate of Fair Value, Fair Value Disclosure [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,351,039		1,318,365
Other investments	34,047		35,444
Loans Held for Sale	0		0
Other Assets	12,521		14,358
Total Assets	1,397,607		1,368,167
Other Liabilities	12,497	[1]	14,318	[1]
Total Liabilities	12,497		14,318
Estimate of Fair Value, Fair Value Disclosure [Member] | Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,349,619		1,316,945
Estimate of Fair Value, Fair Value Disclosure [Member] | Equity Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,420		1,420
Estimate of Fair Value, Fair Value Disclosure [Member] | US Government Agencies Residential Mortgage-backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	24,241		25,204
Estimate of Fair Value, Fair Value Disclosure [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Residential [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	1,013,607		994,887
Estimate of Fair Value, Fair Value Disclosure [Member] | Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	98		105
Estimate of Fair Value, Fair Value Disclosure [Member] | Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	267,310		266,125
Estimate of Fair Value, Fair Value Disclosure [Member] | Obligations of States and Political Subdivisions [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	9,359		80
Estimate of Fair Value, Fair Value Disclosure [Member] | Corporate Debt Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	7,128		7,021
Estimate of Fair Value, Fair Value Disclosure [Member] | Pooled Trust Preferred Collateralized Debt Obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	$ 27,876		$ 23,523

[1] Non-hedging interest rate derivatives

XML

Impairment of Investment Securities - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014 Security Rate Bank	Mar. 31, 2013	Dec. 31, 2013
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other than temporary impairment charges recognized	$ 0	$ 0
Continuous Unrealized Loss Position, Fair Value	903,067,000		931,156,000
Amortized Cost	1,370,681,000		1,350,466,000
Securities available for sale, at fair value	1,351,039,000		1,318,365,000
Number of banks and other financial institutions comprising the security	288
Number Of Pooled Securities with No Senior Class	4
Number of securities with no excess subordination	5
Number of Securities with Excess Subordination	5
Coupon rate	7.00%
Probability of default	100.00%
Projected recovery rate	0.00%
Probability percentage assigned to default bank subject to market indicators	10.00%
Probability percentage assigned to default bank	100.00%
Federal Home Loan Bank Stock	34,047,000		35,444,000
Percentage of Excess Stock to be Purchased	100.00%
Maximum Percentage Of Stock To Be Purchased	5.00%
Proceeds from Sale of Federal Reserve Bank Stock	7,976,000	2,756,000
Minimum [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Subordinated tranches range	7.00%
Total principal amount of the respective securities	5.00%
Excess subordination as a percentage of current performing collateral	8.00%
Probabilities for performing collateral range	0.33%
Excess present value of future cash flows over our current book value	18.00%
Maximum [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Subordinated tranches range	35.00%
Excess subordination as a percentage of current performing collateral	56.00%
Probabilities for performing collateral range	75.00%
Excess present value of future cash flows over our current book value	155.00%
Pooled Trust Preferred Collateralized Debt Obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Percent of unrealized losses	40.00%
Continuous Unrealized Loss Position, Fair Value	27,877,000		23,523,000
Amortized Cost	42,214,000		42,040,000
Securities available for sale, at fair value	27,876,000		23,523,000
Trust preferred collateralized debt obligations [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other than temporary impairment charges recognized	0	0
Percentage of Current Performing Collateral	0.00%
Corporate Debt Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Amortized Cost	6,691,000		6,693,000
Securities available for sale, at fair value	7,128,000		7,021,000
Pooled Trust Preferred Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other than temporary impairment charges recognized	0	0
Equity Securities [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Other than temporary impairment charges recognized	0	0
Continuous Unrealized Loss Position, Fair Value	0	0
Amortized Cost	1,420,000		1,420,000
Securities available for sale, at fair value	1,420,000		1,420,000
Asset Size and Coupon Rate 1 [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Collateral issued by financial institutions	15,000,000,000
Prepayment rate	100.00%
Coupon rate	7.00%
Asset Size and Coupon Rate 2 [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Coupon rate	7.00%
Fair Value Inputs , Prepayment Rate Year One and Two	40.00%
Fair Value Inputs , Prepayment Rate After Year Two	2.00%
Asset Size and Coupon Rate 3 [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Prepayment rate	5.00%
Asset Size and Coupon Rate 3 [Member] | Minimum [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Collateral issued by financial institutions	2,000,000,000
Asset Size and Coupon Rate 3 [Member] | Maximum [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Collateral issued by financial institutions	15,000,000,000
Asset Size and Coupon Rate 4 [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Collateral issued by financial institutions	2,000,000,000
Prepayment rate	5.00%
Coupon rate	10.00%
Asset Size and Coupon Rate 5 [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Prepayment rate	0.00%
Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Percent of unrealized losses	60.00%
Reported Value Measurement [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Securities available for sale, at fair value	1,351,039,000		1,318,365,000
Federal Home Loan Bank Stock	$ 34,047,000		$ 35,444,000

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Basis of Presentation

3 Months Ended

Mar. 31, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

Basis of Presentation

The accounting and reporting policies of First Commonwealth Financial Corporation and its subsidiaries (“First Commonwealth” or “Company”) conform with generally accepted accounting principles in the United States of America (“GAAP”). The preparation of financial statements in conformity with GAAP requires management to make estimates, assumptions and judgments that affect the amounts reported in the financial statements and accompanying notes. Actual realized amounts could differ from those estimates. In the opinion of management, the unaudited interim condensed consolidated financial statements include all adjustments (consisting of only normal recurring adjustments) necessary for a fair presentation of First Commonwealth’s financial position, results of operations, cash flows and changes in shareholders’ equity as of and for the periods presented.

The results of operations for the three months endedMarch 31, 2014 are not necessarily indicative of the results that may be expected for the full year of 2014. These interim financial statements should be read in conjunction with First Commonwealth’s 2013 Annual Report on Form 10-K which is available on First Commonwealth’s website at http://www.fcbanking.com.

For purposes of reporting cash flows, cash and cash equivalents include cash on hand, amounts due from banks, federal funds sold and interest-bearing bank deposits. Generally, federal funds are sold for one-day periods.

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Fair Values of Assets and Liabilities - Schedule of Changes in Level 3 Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	$ 24,943	$ 24,793
Total gains or losses included in earnings	0	126
Total gains or losses included in other comprehensive income	4,743	2,391
Purchases	0	0
Issuances	0	0
Sales	(716)	(16,739)
Settlements	(390)	(1,252)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	716	16,613
Balance, end of period	29,296	25,932
Pooled Trust Preferred Collateralized Debt Obligations [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	23,523	23,373
Total gains or losses included in earnings	0	0
Total gains or losses included in other comprehensive income	4,743	2,391
Purchases	0	0
Issuances	0	0
Sales	0	0
Settlements	(390)	(1,252)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0
Balance, end of period	27,876	24,512
Equity Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	1,420	1,420
Total gains or losses included in earnings	0	0
Total gains or losses included in other comprehensive income	0	0
Purchases	0	0
Issuances	0	0
Sales	0	0
Settlements	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0
Balance, end of period	1,420	1,420
Loans Held For Sale [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	0	0
Total gains or losses included in earnings	0	126
Total gains or losses included in other comprehensive income	0	0
Purchases	0	0
Issuances	0	0
Sales	(716)	(16,739)
Settlements	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	716	16,613
Balance, end of period	0	0
Other Assets [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period	0	0
Total gains or losses included in earnings	0	0
Total gains or losses included in other comprehensive income	0	0
Purchases	0	0
Issuances	0	0
Sales	0	0
Settlements	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0
Balance, end of period	$ 0	$ 0

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Investment Securities - Amortized Cost and Estimated Fair Value of Debt Securities Available for Sale (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Investment Securities [Line Items]
Amortized Cost	$ 1,370,681	$ 1,350,466
Securities available for sale, at fair value	1,351,039	1,318,365
US Government Agencies Residential Mortgage-backed Securities [Member]
Investment Securities [Line Items]
Amortized Cost	21,648	22,639
Securities available for sale, at fair value	24,241	25,204
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Investment Securities [Line Items]
Amortized Cost	1,020,200
Securities available for sale, at fair value	$ 1,013,700

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Impairment of Investment Securities (Tables)

3 Months Ended

Mar. 31, 2014

Impairment of Investment Securities Disclosure [Abstract]

Schedule of Unrealized Losses and Estimated Fair Values

The following table presents the gross unrealized losses and estimated fair values at March 31, 2014 by investment category and time frame for which securities have been in a continuous unrealized loss position:

	Less Than 12 Months					12 Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	2,044	$	(34	)	$	—	$	—		$	2,044	$	(34	)
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	459,224		(11,805		)	149,391		(7,667		)	608,615		(19,472		)
Other Government-Sponsored Enterprises	237,136		(1,452		)	24,570		(411		)	261,706		(1,863		)
Obligations of States and Political Subdivisions	2,825		(3		)	—		—			2,825		(3		)
Pooled Trust Preferred Collateralized Debt Obligations	2,637		(57		)	25,240		(14,281		)	27,877		(14,338		)
Total Securities Available for Sale	$	703,866	$	(13,351	)	$	199,201	$	(22,359	)	$	903,067	$	(35,710	)

The following table presents the gross unrealized losses and estimated fair values at December 31, 2013 by investment category and time frame for which securities have been in a continuous unrealized loss position:

	Less Than 12 Months					12 Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	2,035	$	(59	)	$	—	$	—		$	2,035	$	(59	)
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	632,231		(22,844		)	65,324		(4,319		)	697,555		(27,163		)
Other Government-Sponsored Enterprises	183,542		(1,448		)	24,501		(479		)	208,043		(1,927		)
Pooled Trust Preferred Collateralized Debt Obligations	2,401		(237		)	21,122		(18,280		)	23,523		(18,517		)
Total Securities Available for Sale	$	820,209	$	(24,588	)	$	110,947	$	(23,078	)	$	931,156	$	(47,666	)

Pooled Trust Preferred Collateralized Debt Obligations

The following table provides information related to our pooled trust preferred collateralized debt obligations as of March 31, 2014:

Deal	Class	Book Value		Estimated Fair Value		Unrealized Gain (Loss)			Moody’s/ Fitch Ratings	Number of Banks	Deferrals and Defaults as a % of Current Collateral		Excess Subordination as a % of Current Performing Collateral
(dollars in thousands)
Pre TSL IV	Mezzanine	$	1,830	$	1,297	$	(533	)	B1/B	6	18.05	%	55.72	%
Pre TSL V	Mezzanine	58		28		(30		)	C/-	3	100.00		—
Pre TSL VII	Mezzanine	2,636		2,609		(27		)	Ca/C	14	54.14		—
Pre TSL VIII	Mezzanine	1,985		1,400		(585		)	C/C	30	54.77		—
Pre TSL IX	Mezzanine	2,313		1,390		(923		)	Caa1/C	42	28.05		7.86
Pre TSL X	Mezzanine	1,409		1,391		(18		)	Caa3/C	46	35.07		—
Pre TSL XII	Mezzanine	5,410		3,311		(2,099		)	Caa3/C	68	30.28		—
Pre TSL XIII	Mezzanine	12,408		7,941		(4,467		)	Caa3/C	61	27.78		19.84
Pre TSL XIV	Mezzanine	13,720		8,146		(5,574		)	Ca/C	58	31.90		50.44
MMCap I	Mezzanine	445		363		(82		)	Ca/C	11	58.76		14.63
Total		$	42,214	$	27,876	$	(14,338	)

Cumulative Roll Forward of Credit Losses Recognized in Earnings for Debt Securities held and not Intended to be Sold

The following table provides a cumulative roll forward of credit losses recognized in earnings for debt securities held and not intended to be sold:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Balance, beginning (a)	$	27,543		$	43,274
Credit losses on debt securities for which other-than-temporary impairment was not previously recognized	—			—
Additional credit losses on debt securities for which other-than-temporary impairment was previously recognized	—			—
Increases in cash flows expected to be collected, recognized over the remaining life of the security (b)	(289		)	(283		)
Balance, ending	$	27,254		$	42,991

(a) The beginning balance represents credit related losses included in other-than-temporary impairment charges recognized on debt securities in prior periods.

(b) Represents the increase in cash flows recognized in interest income during the period.

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Investment Securities (Tables)

3 Months Ended

Mar. 31, 2014

Investments, Debt and Equity Securities [Abstract]

Analysis of Amortized Cost and Estimated Fair Value of Securities Available for Sale

Below is an analysis of the amortized cost and estimated fair values of securities available for sale at:

	March 31, 2014									December 31, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	21,648	$	2,627	$	(34	)	$	24,241	$	22,639	$	2,624	$	(59	)	$	25,204
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	1,020,102		12,977		(19,472		)	1,013,607		1,009,519		12,531		(27,163		)	994,887
Mortgage-Backed Securities – Commercial	96		2		—			98		104		1		—			105
Other Government-Sponsored Enterprises	269,170		3		(1,863		)	267,310		267,971		81		(1,927		)	266,125
Obligations of States and Political Subdivisions	9,340		22		(3		)	9,359		80		—		—			80
Corporate Securities	6,691		437		—			7,128		6,693		328		—			7,021
Pooled Trust Preferred Collateralized Debt Obligations	42,214		—		(14,338		)	27,876		42,040		—		(18,517		)	23,523
Total Debt Securities	1,369,261		16,068		(35,710		)	1,349,619		1,349,046		15,565		(47,666		)	1,316,945
Equities	1,420		—		—			1,420		1,420		—		—			1,420
Total Securities Available for Sale	$	1,370,681	$	16,068	$	(35,710	)	$	1,351,039	$	1,350,466	$	15,565	$	(47,666	)	$	1,318,365

Amortized Cost and Estimated Fair Value of Debt Securities Available for Sale

he amortized cost and estimated fair value of debt securities available for sale at March 31, 2014, by contractual maturity, are shown below.

	Amortized Cost		Estimated Fair Value
	(dollars in thousands)
Due within 1 year	$	5,601	$	5,604
Due after 1 but within 5 years	263,570		261,706
Due after 5 but within 10 years	3,371		3,381
Due after 10 years	54,873		40,982
	327,415		311,673
Mortgage-Backed Securities (a)	1,041,846		1,037,946
Total Debt Securities	$	1,369,261	$	1,349,619

(a) Mortgage Backed Securities include an amortized cost of $21.6 million and a fair value of $24.2 million for Obligations of U.S.

Proceeds from Sale, Gross Gains (Losses) Realized on Sales, Maturities and Other-Than-Temporary Impairment Charges Related to Securities Available for Sale

Proceeds from sales, gross gains (losses) realized on sales, maturities and other-than-temporary impairment charges related to securities available for sale were as follows for the three months endedMarch 31:

	2014		2013
	(dollars in thousands)
Proceeds from sales	$	—	$	42
Gross gains (losses) realized:
Sales Transactions:
Gross gains	$	—	$	4
Gross losses	—		—
Net gains and impairment	$	—	$	4

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Loans and Allowance for Credit Losses - Troubled Debt Restructured Loans and Commitments (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 22,850	$ 30,475
Loans and Leases Receivable, Impaired, Commitment to Lend	709	452
Letter of Credit [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Loans and Leases Receivable, Impaired, Commitment to Lend	0	0
Unused lines of Credit [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Loans and Leases Receivable, Impaired, Commitment to Lend	709	452
Non Accrual Loans [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	10,523	13,495
Non Accrual Loans [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 12,327	$ 16,980

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Investment Securities - Proceeds from Sale, Gross Gains (Losses) Realized on Sales, Maturities and Other-Than-Temporary Impairment Charges Related to Securities Available for Sale (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Investments, Debt and Equity Securities [Abstract]
Proceeds from sales	$ 0	$ 42
Sales Transactions:
Gross gains	0	4
Gross losses	0	0
Maturities and impairment
Net gains and impairment	$ 0	$ 4

XML

Loans and Allowance for Credit Losses (Tables)

3 Months Ended

Mar. 31, 2014

Loans and Leases Receivable Disclosure [Abstract]

Outstanding Balances of Loan

The following table provides outstanding balances related to each of our loan types:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Commercial, financial, agricultural and other	$	1,017,412	$	1,021,056
Real estate construction	95,110		93,289
Residential real estate	1,240,169		1,262,718
Commercial real estate	1,290,852		1,296,472
Loans to individuals	608,670		610,298
Total loans and leases net of unearned income	$	4,252,213	$	4,283,833

Credit Risk Profile by Creditworthiness

The following tables represent our credit risk profile by creditworthiness:

	March 31, 2014
	Commercial, financial, agricultural and other		Real estate construction		Residential real estate		Commercial real estate		Loans to individuals		Total
	(dollars in thousands)
Pass	$	945,063	$	83,456	$	1,225,083	$	1,242,664	$	608,491	$	4,104,757
Non-Pass
OAEM	23,958		8,686		3,375		30,207		1		66,227
Substandard	48,391		2,968		11,711		17,981		178		81,229
Doubtful	—		—		—		—		—		—
Total Non-Pass	72,349		11,654		15,086		48,188		179		147,456
Total	$	1,017,412	$	95,110	$	1,240,169	$	1,290,852	$	608,670	$	4,252,213

	December 31, 2013
	Commercial, financial, agricultural and other		Real estate construction		Residential real estate		Commercial real estate		Loans to individuals		Total
	(dollars in thousands)
Pass	$	943,107	$	79,679	$	1,245,422	$	1,243,170	$	610,094	$	4,121,472
Non-Pass
OAEM	35,429		9,710		5,161		28,823		1		79,124
Substandard	42,520		3,900		12,135		24,479		203		83,237
Doubtful	—		—		—		—		—		—
Total Non-Pass	77,949		13,610		17,296		53,302		204		162,361
Total	$	1,021,056	$	93,289	$	1,262,718	$	1,296,472	$	610,298	$	4,283,833

Age Analysis of Past Due Loans by Segment

The following tables delineate the aging analysis of the recorded investments in past due loans as of March 31, 2014 and December 31, 2013. Also included in these tables are loans that are 90 days or more past due and still accruing because they are well-secured and in the process of collection.

	March 31, 2014
	30 - 59 days past due		60 - 89 days past due		90 days and greater and still accruing		Nonaccrual		Total past due and nonaccrual		Current		Total
	(dollars in thousands)
Commercial, financial, agricultural and other	$	971	$	490	$	300	$	28,268	$	30,029	$	987,383	$	1,017,412
Real estate construction	40		—		—		1,698		1,738		93,372		95,110
Residential real estate	4,265		1,004		746		10,011		16,026		1,224,143		1,240,169
Commercial real estate	2,020		665		21		5,526		8,232		1,282,620		1,290,852
Loans to individuals	2,094		682		1,383		177		4,336		604,334		608,670
Total	$	9,390	$	2,841	$	2,450	$	45,680	$	60,361	$	4,191,852	$	4,252,213

	December 31, 2013
	30 - 59 days past due		60 - 89 days past due		90 days and greater and still accruing		Nonaccrual		Total past due and nonaccrual		Current		Total
	(dollars in thousands)
Commercial, financial, agricultural and other	$	594	$	319	$	185	$	23,631	$	24,729	$	996,327	$	1,021,056
Real estate construction	—		—		—		2,567		2,567		90,722		93,289
Residential real estate	4,002		524		1,041		10,520		16,087		1,246,631		1,262,718
Commercial real estate	1,199		23		13		8,966		10,201		1,286,271		1,296,472
Loans to individuals	2,895		990		1,266		204		5,355		604,943		610,298
Total	$	8,690	$	1,856	$	2,505	$	45,888	$	58,939	$	4,224,894	$	4,283,833

Recorded Investment and Unpaid Principal Balance for Impaired Loans with Associated Allowance

The following tables include the recorded investment and unpaid principal balance for impaired loans with the associated allowance amount, if applicable, as of March 31, 2014 and December 31, 2013. Also presented are the average recorded investment in impaired loans and the related amount of interest recognized while the loan was considered impaired. Average balances are calculated using month-end balances of the loans for the period reported and are included in the table below based on its period-end allowance position.

	March 31, 2014						December 31, 2013
	Recorded investment		Unpaid principal balance		Related allowance		Recorded investment		Unpaid principal balance		Related allowance
	(dollars in thousands)
With no related allowance recorded:
Commercial, financial, agricultural and other	$	9,788	$	10,960			$	6,752	$	7,649
Real estate construction	2,213		2,782				3,486		6,664
Residential real estate	9,864		10,741				9,333		9,952
Commercial real estate	7,348		8,423				13,606		14,719
Loans to individuals	270		297				289		307
Subtotal	29,483		33,203				33,466		39,291
With an allowance recorded:
Commercial, financial, agricultural and other	22,940		23,559		9,886		21,482		22,082		7,364
Real estate construction	638		1,780		74		414		737		94
Residential real estate	2,841		3,435		496		3,533		3,585		1,282
Commercial real estate	301		315		47		488		612		84
Loans to individuals	—		—		—		—		—		—
Subtotal	26,720		29,089		10,503		25,917		27,016		8,824
Total	$	56,203	$	62,292	$	10,503	$	59,383	$	66,307	$	8,824

	For the Three-Months Ended March 31
	2014				2013
	Average recorded investment		Interest Income Recognized		Average recorded investment		Interest Income Recognized
	(dollars in thousands)
With no related allowance recorded:
Commercial, financial, agricultural and other	$	10,953	$	17	$	8,592	$	51
Real estate construction	2,438		12		7,877		—
Residential real estate	9,825		49		8,516		37
Commercial real estate	9,498		33		33,978		11
Loans to individuals	271		1		247		1
Subtotal	32,985		112		59,210		100
With an allowance recorded:
Commercial, financial, agricultural and other	17,649		45		25,803		19
Real estate construction	638		—		2,685		13
Residential real estate	3,161		8		2,457		4
Commercial real estate	307		1		6,704		25
Loans to individuals	—		—		—		—
Subtotal	21,755		54		37,649		61
Total	$	54,740	$	166	$	96,859	$	161

Troubled Debt Restructured Loans and Commitments

The following table provides detail as to the total troubled debt restructured loans and total commitments outstanding on troubled debt restructured loans:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Troubled debt restructured loans
Accrual status	$	10,523	$	13,495
Nonaccrual status	12,327		16,980
Total	$	22,850	$	30,475
Commitments
Letters of credit	$	—	$	—
Unused lines of credit	709		452
Total	$	709	$	452

Troubled Debt Restructurings is 90 days or more past due

The following tables provide detail, including specific reserves and reasons for modification, related to loans identified as troubled debt restructurings:

	For the Three-Months Ended March 31, 2014
		Type of Modification
	Number of Contracts	Extend Maturity		Modify Rate		Modify Payments		Total Pre-Modification Outstanding Recorded Investment		Post- Modification Outstanding Recorded Investment		Specific Reserve
	(dollars in thousands)
Commercial, financial, agricultural and other	1	$	60	$	—	$	—	$	60	$	60	$	29
Residential real estate	13	—		172		517		689		676		5
Commercial real estate	1	—		—		12		12		8		—
Loans to individuals	6	—		31		20		51		47		—
Total	21	$	60	$	203	$	549	$	812	$	791	$	34

	For the Three-Months Ended March 31, 2013
		Type of Modification
	Number of Contracts	Extend Maturity		Modify Rate		Modify Payments		Total Pre-Modification Outstanding Recorded Investment		Post- Modification Outstanding Recorded Investment		Specific Reserve
	(dollars in thousands)
Commercial, financial, agricultural and other	2	$	426	$	—	$	12	$	438	$	377	$	—
Residential real estate	9	7		214		514		735		677		—
Commercial real estate	1	—		244		—		244		242		—
Loans to individuals	4	—		23		4		27		25		—
Total	16	$	433	$	481	$	530	$	1,444	$	1,321	$	—

Troubled Debt Restructuring Identified During Period

The following table provides information related to restructured loans that were considered to default during the three months endedMarch 31:

	2014			2013
	Number of Contracts	Recorded Investment		Number of Contracts	Recorded Investment
	(dollars in thousands)
Residential real estate	4	$	138	1	$	10
Loans to individuals	—	—		1	6
Total	4	$	138	2	$	16

Allowance for Credit Losses

The following tables provide detail related to the allowance for credit losses:

	For the Three-Months Ended March 31, 2014
	Commercial, financial, agricultural and other			Real estate construction			Residential real estate			Commercial real estate			Loans to individuals			Unallocated		Total
	(dollars in thousands)
Allowance for credit losses:
Beginning Balance	$	22,663		$	6,600		$	7,727		$	11,778		$	5,457		$	—	$	54,225
Charge-offs	(1,601		)	—			(1,095		)	(140		)	(810		)	—		(3,646		)
Recoveries	85			169			244			20			178			—		696
Provision (credit)	4,978			(555		)	(850		)	(539		)	197			—		3,231
Ending Balance	$	26,125		$	6,214		$	6,026		$	11,119		$	5,022		$	—	$	54,506
Ending balance: individually evaluated for impairment	$	9,886		$	74		$	496		$	47		$	—		$	—	$	10,503
Ending balance: collectively evaluated for impairment	16,239			6,140			5,530			11,072			5,022			—		44,003
Loans:
Ending balance	1,017,412			95,110			1,240,169			1,290,852			608,670					4,252,213
Ending balance: individually evaluated for impairment	31,730			2,797			9,103			5,773			—					49,403
Ending balance: collectively evaluated for impairment	985,682			92,313			1,231,066			1,285,079			608,670					4,202,810

	For the Three-Months Ended March 31, 2013
	Commercial, financial, agricultural and other			Real estate construction			Residential real estate			Commercial real estate			Loans to individuals			Unallocated			Total
	(dollars in thousands)
Allowance for credit losses:
Beginning Balance	$	19,852		$	8,928		$	5,908		$	22,441		$	4,132		$	5,926		$	67,187
Charge-offs	(538		)	(84		)	(322		)	(8,544		)	(988		)	—			(10,476		)
Recoveries	128			12			723			97			94			—			1,054
Provision (credit)	833			(1,123		)	(560		)	4,476			901			(30		)	4,497
Ending Balance	$	20,275		$	7,733		$	5,749		$	18,470		$	4,139		$	5,896		$	62,262
Ending balance: individually evaluated for impairment	$	9,846		$	503		$	1,091		$	1,249		$	—		$	—		$	12,689
Ending balance: collectively evaluated for impairment	10,429			7,230			4,658			17,221			4,139			5,896			49,573
Loans:
Ending balance	1,057,663			70,461			1,255,515			1,243,676			591,495						4,218,810
Ending balance: individually evaluated for impairment	33,322			8,917			7,813			21,369			—						71,421
Ending balance: collectively evaluated for impairment	1,024,341			61,544			1,247,702			1,222,307			591,495						4,147,389

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Fair Values of Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2014

Fair Value Disclosures [Abstract]

Fair Value Inputs, Assets, Quantitative Information

In accordance with ASU 2011-4, the following table provides information related to quantitative inputs and assumptions used in Level 3 fair value measurements.

	Fair Value (dollars in thousands)	Valuation Technique	Unobservable Inputs	Range / (weighted average)
Pooled Trust Preferred Securities	$27,876	Discounted Cash Flow	Probability of default	0% - 100% (18.22%)
			Prepayment rates	0% - 100% (7.48%)
			Discount rates	5.5% - 15.5% (a)
Equities	1,420	Par Value	N/A	N/A
Interest Rate Swap	—	Option model	Counterparty credit risk	6.33% - 8.12% (b)
Impaired Loans	5,848 (c)	Reserve study	Discount rate	10.00%
			Gas per MCF	$3.84 - $6.45 (d)
			Oil per BBL/d	$78.3 - $107.00 (d)
			NGL per gallon	$0.83 (d)
	113 (c)	Discounted Cash Flow	Discount Rate	9.00%
Other Real Estate Owned	157	Internal Valuation	N/A	N/A

(a) incorporates spread over risk free rate related primarily to credit quality and illiquidity of securities.

(b) represents the range of the credit spread curve used in valuation.

(c) the remainder of impaired loans valued using Level 3 inputs are not included in this disclosure as the values of those loans are based on bankruptcy agreement documentation.

(d) unobservable inputs are defined as follows: MCF - million cubic feet; BBL/d - barrels per day; NGL - natural gas liquid.

Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis

The tables below present the balances of assets and liabilities measured at fair value on a recurring basis:

	March 31, 2014
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities - Residential	$	—	$	24,241	$	—	$	24,241
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities - Residential	—		1,013,607		—		1,013,607
Mortgage-Backed Securities - Commercial	—		98		—		98
Other Government-Sponsored Enterprises	—		267,310		—		267,310
Obligations of States and Political Subdivisions	—		9,359		—		9,359
Corporate Securities	—		7,128		—		7,128
Pooled Trust Preferred Collateralized Debt Obligations	—		—		27,876		27,876
Total Debt Securities	—		1,321,743		27,876		1,349,619
Equities	—		—		1,420		1,420
Total Securities Available for Sale	—		1,321,743		29,296		1,351,039
Other Investments	—		34,047		—		34,047
Loans held for sale	—		—		—		—
Other Assets(a)	—		12,521		—		12,521
Total Assets	$	—	$	1,368,311	$	29,296	$	1,397,607
Other Liabilities(a)	$	—	$	12,497	$	—	$	12,497
Total Liabilities	$	—	$	12,497	$	—	$	12,497

(a) Non-hedging interest rate derivatives

	December 31, 2013
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities - Residential	$	—	$	25,204	$	—	$	25,204
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities - Residential	—		994,887		—		994,887
Mortgage-Backed Securities - Commercial	—		105		—		105
Other Government-Sponsored Enterprises	—		266,125		—		266,125
Obligations of States and Political Subdivisions	—		80		—		80
Corporate Securities	—		7,021		—		7,021
Pooled Trust Preferred Collateralized Debt Obligations	—		—		23,523		23,523
Total Debt Securities	—		1,293,422		23,523		1,316,945
Equities	—		—		1,420		1,420
Total Securities Available for Sale	—		1,293,422		24,943		1,318,365
Other Investments	—		35,444		—		35,444
Loans Held for Sale	—		—		—		—
Other Assets(a)	—		14,358		—		14,358
Total Assets	$	—	$	1,343,224	$	24,943	$	1,368,167
Other Liabilities(a)	$	—	$	14,318	$	—	$	14,318
Total Liabilities	$	—	$	14,318	$	—	$	14,318

(a) Non-hedging interest rate derivatives

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation

For the three months endedMarch 31, changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows:

	2014
	Pooled Trust Preferred Collateralized Debt Obligations			Equities		Loans Held for Sale			Other Assets		Total
	(dollars in thousands)
Balance, beginning of period	$	23,523		$	1,420	$	—		$	—	$	24,943
Total gains or losses
Included in earnings	—			—		—			—		—
Included in other comprehensive income	4,743			—		—			—		4,743
Purchases, issuances, sales, and settlements
Purchases	—			—		—			—		—
Issuances	—			—		—			—		—
Sales	—			—		(716		)	—		(716		)
Settlements	(390		)	—		—			—		(390		)
Transfers into Level 3	—			—		716			—		716
Balance, end of period	$	27,876		$	1,420	$	—		$	—	$	29,296

	2013
	Pooled Trust Preferred Collateralized Debt Obligations			Equities		Loans Held for Sale			Other Assets		Total
	(dollars in thousands)
Balance, beginning of period	$	23,373		$	1,420	$	—		$	—	$	24,793
Total gains or losses
Included in earnings	—			—		126			—		126
Included in other comprehensive income	2,391			—		—			—		2,391
Purchases, issuances, sales, and settlements
Purchases	—			—		—			—		—
Issuances	—			—		—			—		—
Sales	—			—		(16,739		)	—		(16,739		)
Settlements	(1,252		)	—		—			—		(1,252		)
Transfers into Level 3	—			—		16,613			—		16,613
Balance, end of period	$	24,512		$	1,420	$	—		$	—	$	25,932

Schedule of Assets Measured on Non-Recurring Basis

The tables below present the balances of assets measured at fair value on a non-recurring basis at:

	March 31, 2014
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Impaired loans	$	—	$	32,940	$	12,759	$	45,699
Other real estate owned	—		10,601		157		10,758
Total Assets	$	—	$	43,541	$	12,916	$	56,457

	December 31, 2013
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Impaired loans	$	—	$	36,903	$	13,656	$	50,559
Other real estate owned	—		12,752		172		12,924
Total Assets	$	—	$	49,655	$	13,828	$	63,483

Losses Realized on Assets Measured on Non-Recurring Basis

The following losses were realized on the assets measured on a nonrecurring basis:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Impaired loans	$	(3,996	)	$	(503	)
Other real estate owned	(363		)	(131		)
Total losses	$	(4,359	)	$	(634	)

Carrying Amounts and Fair Values of Financial Instruments

The following table presents carrying amounts and fair values of First Commonwealth’s financial instruments:

	March 31, 2014
			Fair Value Measurements Using:
	Carrying Amount		Total		Level 1		Level 2		Level 3
	(dollars in thousands)
Financial assets
Cash and due from banks	$	82,327	$	82,327	$	82,327	$	—	$	—
Interest-bearing deposits	9,087		9,087		9,087		—		—
Securities available for sale	1,351,039		1,351,039		—		1,321,743		29,296
Other investments	34,047		34,047		—		34,047		—
Loans	4,252,213		4,283,303		—		32,940		4,250,363
Financial liabilities
Deposits	4,647,817		4,573,324		—		4,573,324		—
Short-term borrowings	572,965		572,954		—		572,954		—
Long-term debt	144,268		145,510		—		145,510		—
Subordinated debt	72,167		61,347		—		—		61,347

	December 31, 2013
			Fair Value Measurements Using:
	Carrying Amount		Total		Level 1		Level 2		Level 3
	(dollars in thousands)
Financial assets
Cash and due from banks	$	74,427	$	74,427	$	74,427	$	—	$	—
Interest-bearing deposits	3,012		3,012		3,012		—		—
Securities available for sale	1,318,365		1,318,365		—		1,293,422		24,943
Other investments	35,444		35,444		—		35,444		—
Loans	4,283,833		4,321,847		—		36,903		4,284,944
Financial liabilities
Deposits	4,603,863		4,531,685		—		4,531,685		—
Short-term borrowings	626,615		626,603		—		626,603		—
Long-term debt	144,385		145,477		—		145,477		—
Subordinated debt	72,167		51,706		—		—		51,706

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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating Activities
Net Income	$ 12,300	$ 10,553
Adjustment to reconcile net income to net cash provided by operating activities:
Provision for credit losses	3,231	4,497
Deferred tax expense	2,646	2,778
Depreciation and amortization	4,310	2,397
Net gains on securities and other assets	(1,086)	(1,081)
Net amortization of premiums and discounts on securities	538	552
Net accretion of premiums and discounts on long term debt	(30)	(29)
Income from increase in cash surrender value of bank owned life insurance	(1,369)	(1,428)
Decrease (increase) in interest receivable	689	(258)
Decrease in interest payable	(163)	(826)
Increase in income taxes payable	2,231	1,008
Other-net	(2,420)	(5,342)
Net cash provided by operating activities	20,877	12,821
Investing Activities
Proceeds from sales	0	42
Proceeds from maturities and redemptions	101,125	75,603
Purchases	(114,706)	(204,505)
Purchases of FHLB stock	(6,579)	(2,886)
Proceeds from the redemption of FHLB stock	7,976	2,756
Proceeds from bank owned life insurance	939	178
Proceeds from sale of loans	716	14,099
Proceeds from sale of other assets	4,443	1,334
Net decrease (increase) in loans	26,564	(41,343)
Purchases of premises and equipment	(2,240)	(2,164)
Net cash provided by (used in) investing activities	18,238	(156,886)
Financing Activities
Net decrease in federal funds purchased	(500)	(14,800)
Net decrease in other short-term borrowings	(53,149)	(33,327)
Net increase in deposits	43,955	153,709
Repayments of other long-term debt	(87)	(123)
Discount on dividend reinvestment plan purchases	(33)	(25)
Dividends paid	(6,618)	(4,976)
Purchase of treasury stock	(8,708)	(3,604)
Net cash (used in) provided by financing activities	(25,140)	96,854
Net increase (decrease) in cash and cash equivalents	13,975	(47,211)
Cash and cash equivalents at January 1	77,439	102,982
Cash and cash equivalents at March 31	$ 91,414	$ 55,771

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Derivatives (Tables)

3 Months Ended

Mar. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Credit Value Adjustment Recorded Related to Notional Amount Of Derivatives Outstanding

The following table depicts the credit value adjustment recorded related to the notional amount of derivatives outstanding as well as the notional amount of risk participation agreements participated to other banks:

	March 31, 2014			December 31, 2013
	(dollars in thousands)
Credit value adjustment	$	19		$	77
Notional Amount:
Interest rate derivatives	271,391			274,718
Interest rate caps	7,263			7,500
Risk participation agreements	81,704			82,197
Sold credit protection on risk participation agreements	(19,045		)	(19,161		)

Schedule of Changes in Fair Value of Derivative Assets and Liabilities

The table below presents the amount representing the change in the fair value of derivative assets and derivative liabilities attributable to credit risk included in other income on the Condensed Consolidated Statements of Income:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Non-hedging interest rate derivatives:
(Decrease) increase in other income	$	(58	)	$	989

XML

Commitments and Contingent Liabilities - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014 complaint plaintiff	Dec. 31, 2013
Loss Contingencies [Line Items]
Notional amount of financial standby letters of credit	$ 141,000
Notional amount of performance standby letters of credit	400,000
Notional amount of commercial letters of credit	0
Financial instrument of credit risk	100,000	100,000
Number of new complaints	3
Loss Contingency, Number of Plaintiffs	36
Unused commitments and letters of credit [Member]
Loss Contingencies [Line Items]
Unfunded commitment liability	2,800,000	3,200,000
Other Matters [Member]
Loss Contingencies [Line Items]
Contingency reserve	800,000
Other Matters [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Number of customers affected (in customers)	700
Other Matters [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Number of customers affected (in customers)	900
Pending Litigation [Member]
Loss Contingencies [Line Items]
Percentage Of Interest Rate On Deposits	3.50%
Number of Former Plaintiffs	34
Specified Average Age of Plaintiffs	62
Jarrett [Member] | Pending Litigation [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs	8
Young [Member] | Pending Litigation [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs	12
Fisanik [Member] | Pending Litigation [Member]
Loss Contingencies [Line Items]
Loss Contingency, Number of Plaintiffs	14
Ira Market Rate For Savings Account [Member] | Pending Litigation [Member]
Loss Contingencies [Line Items]
Percentage Of Interest Rate On Deposits	8.00%
Market Rate Savings Balance	$ 4,000,000

XML

Loans and Allowance for Credit Losses - Credit Risk Profile by Creditworthiness (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 4,252,213	$ 4,283,833
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	4,104,757	4,121,472
OAEM [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	66,227	79,124
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	81,229	83,237
Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Total Non-Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	147,456	162,361
Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,017,412	1,021,056
Commercial, financial, agricultural and other [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	945,063	943,107
Commercial, financial, agricultural and other [Member] | OAEM [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	23,958	35,429
Commercial, financial, agricultural and other [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	48,391	42,520
Commercial, financial, agricultural and other [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Commercial, financial, agricultural and other [Member] | Total Non-Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	72,349	77,949
Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	95,110	93,289
Real estate construction [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	83,456	79,679
Real estate construction [Member] | OAEM [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	8,686	9,710
Real estate construction [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	2,968	3,900
Real estate construction [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Real estate construction [Member] | Total Non-Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,654	13,610
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,240,169	1,262,718
Residential real estate [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,225,083	1,245,422
Residential real estate [Member] | OAEM [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	3,375	5,161
Residential real estate [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	11,711	12,135
Residential real estate [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Residential real estate [Member] | Total Non-Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,086	17,296
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,290,852	1,296,472
Commercial Real Estate [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,242,664	1,243,170
Commercial Real Estate [Member] | OAEM [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	30,207	28,823
Commercial Real Estate [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	17,981	24,479
Commercial Real Estate [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Commercial Real Estate [Member] | Total Non-Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	48,188	53,302
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	608,670	610,298
Loans to individuals [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	608,491	610,094
Loans to individuals [Member] | OAEM [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1	1
Loans to individuals [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	178	203
Loans to individuals [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	0	0
Loans to individuals [Member] | Total Non-Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 179	$ 204

XML

Condensed Consolidated Statements of Financial Condition (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Assets
Cash and due from banks	$ 82,327	$ 74,427
Interest-bearing bank deposits	9,087	3,012
Securities available for sale, at fair value	1,351,039	1,318,365
Other investments	34,047	35,444
Loans:
Portfolio loans	4,252,213	4,283,833
Allowance for credit losses	(54,506)	(54,225)
Net loans	4,197,707	4,229,608
Premises and equipment, net	66,112	67,940
Other real estate owned	10,080	11,728
Goodwill	159,371	159,956
Amortizing intangibles, net	1,133	1,311
Bank owned life insurance	174,801	174,372
Other assets	123,693	138,698
Total assets	6,209,397	6,214,861
Deposits (all domestic):
Noninterest-bearing	966,956	912,361
Interest-bearing	3,680,861	3,691,502
Total deposits	4,647,817	4,603,863
Short-term borrowings	572,965	626,615
Subordinated debentures	72,167	72,167
Other long-term debt	144,268	144,385
Total long-term debt	216,435	216,552
Other liabilities	55,397	56,134
Total liabilities	5,492,614	5,503,164
Shareholders’ Equity
Preferred stock, $1 par value per share, 3,000,000 shares authorized, none issued	0	0
Common stock, $1 par value per share, 200,000,000 shares authorized; 105,563,455 shares issued at March 31, 2014 and December 31, 2013, and 94,223,883 and 95,245,215 shares outstanding at March 31, 2014 and December 31, 2013, respectively	105,563	105,563
Additional paid-in capital	365,469	365,333
Retained earnings	340,430	334,748
Accumulated other comprehensive loss, net	(12,492)	(20,588)
Treasury stock (11,339,572 and 10,318,240 shares at March 31, 2014 and December 31, 2013, respectively)	(82,187)	(73,359)
Total shareholders’ equity	716,783	711,697
Total liabilities and shareholders’ equity	$ 6,209,397	$ 6,214,861

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Investment Securities - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Other investments	$ 34,047,000		$ 35,444,000
Amortized Cost	1,370,681,000		1,350,466,000
Available-for-sale Securities	1,351,039,000		1,318,365,000
Proceeds from the redemption of FHLB stock	7,976,000	2,756,000
Available-for-sale securities pledged as collateral	548,400,000		594,900,000
Corporate Debt Securities [Member]
Amortized Cost	6,691,000		6,693,000
Available-for-sale Securities	$ 7,128,000		$ 7,021,000

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Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss), net [Member]	Treasury Stock [Member]
Beginning balance at Dec. 31, 2012	$ 746,007	$ 105,563	$ 365,354	$ 315,608	$ 1,259	$ (41,777)
Beginning balance, shares at Dec. 31, 2012		99,629,494
Net Income	10,553			10,553
Other comprehensive income (loss)	(1,571)				(1,571)
Dividends, Common Stock, Cash	(4,976)			(4,976)
Discount on dividend reinvestment plan purchases	(25)		(25)
Treasury stock acquired	(2,381)					(2,381)
Treasury stock acquired, shares		(331,374)
Restricted stock, shares		0
Restricted stock	121		25	0		96
Ending balance at Mar. 31, 2013	747,728	105,563	365,354	321,185	(312)	(44,062)
Ending balance, shares at Mar. 31, 2013		99,298,120
Beginning balance at Dec. 31, 2013	711,697	105,563	365,333	334,748	(20,588)	(73,359)
Beginning balance, shares at Dec. 31, 2013	95,245,215	95,245,215
Net Income	12,300			12,300
Other comprehensive income (loss)	8,096				8,096
Dividends, Common Stock, Cash	(6,618)			(6,618)
Discount on dividend reinvestment plan purchases	(33)		(33)
Treasury stock acquired	(8,941)					(8,941)
Treasury stock acquired, shares		(1,084,958)
Restricted stock, shares		63,626
Restricted stock	282		169	0		113
Ending balance at Mar. 31, 2014	$ 716,783	$ 105,563	$ 365,469	$ 340,430	$ (12,492)	$ (82,187)
Ending balance, shares at Mar. 31, 2014	94,223,883	94,223,883

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Loans and Allowance for Credit Losses - Allowance for Credit Losses (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	$ 54,225	$ 67,187
Charge-offs	(3,646)	(10,476)
Recoveries	696	1,054
Provision for Loan, Lease, and Other Losses	3,231	4,497
Ending Balance	54,506	62,262
Ending balance: individually evaluated for impaired	10,503	12,689
Ending balance: collectively evaluated for impaired	44,003	49,573
Loans and Leases Receivable, Gross	4,252,213		4,283,833
Total	4,252,213	4,218,810	4,283,833
Ending balance: individually evaluated for impaired	49,403	71,421
Ending balance: collectively evaluated for impaired	4,202,810	4,147,389
Commercial, financial, agricultural and other [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	22,663	19,852
Charge-offs	(1,601)	(538)
Recoveries	85	128
Provision for Loan, Lease, and Other Losses	4,978	833
Ending Balance	26,125	20,275
Ending balance: individually evaluated for impaired	9,886	9,846
Ending balance: collectively evaluated for impaired	16,239	10,429
Loans and Leases Receivable, Gross	1,017,412		1,021,056
Total		1,057,663
Ending balance: individually evaluated for impaired	31,730	33,322
Ending balance: collectively evaluated for impaired	985,682	1,024,341
Real estate construction [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	6,600	8,928
Charge-offs	0	(84)
Recoveries	169	12
Provision for Loan, Lease, and Other Losses	(555)	(1,123)
Ending Balance	6,214	7,733
Ending balance: individually evaluated for impaired	74	503
Ending balance: collectively evaluated for impaired	6,140	7,230
Loans and Leases Receivable, Gross	95,110		93,289
Total		70,461
Ending balance: individually evaluated for impaired	2,797	8,917
Ending balance: collectively evaluated for impaired	92,313	61,544
Residential real estate [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	7,727	5,908
Charge-offs	(1,095)	(322)
Recoveries	244	723
Provision for Loan, Lease, and Other Losses	(850)	(560)
Ending Balance	6,026	5,749
Ending balance: individually evaluated for impaired	496	1,091
Ending balance: collectively evaluated for impaired	5,530	4,658
Loans and Leases Receivable, Gross	1,240,169		1,262,718
Total		1,255,515
Ending balance: individually evaluated for impaired	9,103	7,813
Ending balance: collectively evaluated for impaired	1,231,066	1,247,702
Commercial Real Estate [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	11,778	22,441
Charge-offs	(140)	(8,544)
Recoveries	20	97
Provision for Loan, Lease, and Other Losses	(539)	4,476
Ending Balance	11,119	18,470
Ending balance: individually evaluated for impaired	47	1,249
Ending balance: collectively evaluated for impaired	11,072	17,221
Loans and Leases Receivable, Gross	1,290,852		1,296,472
Total		1,243,676
Ending balance: individually evaluated for impaired	5,773	21,369
Ending balance: collectively evaluated for impaired	1,285,079	1,222,307
Loans to individuals [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	5,457	4,132
Charge-offs	(810)	(988)
Recoveries	178	94
Provision for Loan, Lease, and Other Losses	197	901
Ending Balance	5,022	4,139
Ending balance: individually evaluated for impaired	0	0
Ending balance: collectively evaluated for impaired	5,022	4,139
Loans and Leases Receivable, Gross	608,670		610,298
Total		591,495
Ending balance: individually evaluated for impaired	0	0
Ending balance: collectively evaluated for impaired	608,670	591,495
Unallocated [Member]
Allowance for Doubtful Accounts Receivable [Roll Forward]
Beginning Balance	0	5,926
Charge-offs	0	0
Recoveries	0	0
Provision for Loan, Lease, and Other Losses	0	(30)
Ending Balance	0	5,896
Ending balance: individually evaluated for impaired	0	0
Ending balance: collectively evaluated for impaired	$ 0	$ 5,896

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Supplemental Cash Flow Disclosures - Non-cash Investing and Financing Activities (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Supplemental Cash Flow Information [Abstract]
Loans Transferred to Other Real Estate Owned and Repossessions	$ 1,292	$ 1,207
Cash paid during the period for:
Interest	5,108	7,211
Non-cash investing and financing activities:
Loans transferred from held to maturity to held for sale	716	16,613
Loans Sold, Not Settled	0	2,640
Gross increase (decrease) in market value adjustment to securities available for sale	12,459	(2,411)
Investments committed to purchase not settled	2,522	0
Unsettled treasury stock repurchases	$ 233	$ 0

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Fair Values of Assets and Liabilities - Losses Realized on Assets Measured on Non-Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Fair Value Disclosures [Abstract]
Impaired loans	$ (3,996)	$ (503)
Other real estate owned	(363)	(131)
Total losses	$ (4,359)	$ (634)

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New Accounting Pronouncements (Notes)

3 Months Ended

Mar. 31, 2014

Accounting Changes and Error Corrections [Abstract]

New Accounting Pronouncements

New Accounting Pronouncements

In January 2014, the FASB issued ASU 2014-01, "Investments - Equity Method and Joint Ventures (Topic 323)," permits reporting entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. The proportional amortization method allows an entity to amortize the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense (benefit). This amendment is effective for interim and annual periods beginning after December 15, 2014. The adoption of this ASU is not expected to have a material impact on First Commonwealth’s financial condition or results of operations.

In January 2014, the FASB issued ASU 2014-04, "Receivables - Troubled Debt Restructurings by Creditors (Subtopic 310-40)." This amendment clarifies that an in-substance repossession or foreclosure occurs and a creditor is considered to have received physical possession of property 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. Interim and annual disclosure of both the amount of foreclosed residential real estate property held by the creditor and the recorded investment in consumer mortgages loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction are required. This amendment is effective for annual periods beginning after December 15, 2014 and for interim periods within annual periods beginning after December 15, 2015. The adoption of this ASU is not expected to have a material impact on First Commonwealth’s financial condition or results of operations.

In April 2014, the FASB issued ASU 2014-08, “Presentation of Financial Statements (Topic 205) and Property, Plant, and Equipment (Topic 360)." This amendment changes the reporting requirements for discontinued operations. A disposal of a component of an entity or group of components of an entity is required to be reported in discontinued operations if the disposal represents a strategic shift resulting in a major effect on the entity's operations and financial results when any of the following occurs: 1. the component or group of components of an entity meets the criteria to be classified as held for sale, 2. the component or group of components of an entity is disposed of by sale, or 3. the component or group of components of an entity is disposed of other than by sale. If one of these criteria are met, the entity will present the assets and liabilities of a disposal group that includes a discontinued operation separately in the asset and liability sections of the statement of financial position for each comparative period along with additional footnote disclosure. This amendment is effective for annual periods beginning on or after December 15, 2014 and interim periods within annual periods beginning on or after December 15, 2015. The adoption of this ASU is not expected to have a material impact on First Commonwealth’s financial condition or results of operations.

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Earnings per Share - Composition of Weighted-Average Common Shares (Denominator) Used in Basic and Diluted Earnings Per Share (Detail)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Earnings Per Share [Abstract]
Incremental Common Shares Attributable to Call Options and Warrants	0	0
Weighted Average Number of Shares Issued, Basic	105,563,455	105,563,455
Average treasury shares (in shares)	(10,876,695)	(6,104,526)
Average unearned nonvested shares	(143,340)	(170,191)
Weighted average common shares and common stock equivalents used to calculate basic earnings per share (in shares)	94,543,420	99,288,738
Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share	24,639	16,676
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share (in shares)	94,568,059	99,305,414

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Supplemental Cash Flow Disclosures (Tables)

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Information [Abstract]

Schedule of Supplemental Cash Flow Disclosures

The following table presents information related to cash paid during the period for interest as well as detail on non-cash investing and financing activities for the three months endedMarch 31:

	2014		2013
	(dollars in thousands)
Cash paid during the period for:
Interest	$	5,108	$	7,211
Non-cash investing and financing activities:
Loans transferred to other real estate owned and repossessed assets	1,292		1,207
Loans transferred from held to maturity to held for sale	716		16,613
Loans sold, not settled	—		2,640
Gross increase (decrease) in market value adjustment to securities available for sale	12,459		(2,411		)
Investments committed to purchase, not settled	2,522		—
Unsettled treasury stock repurchases	233		—

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Derivatives - Credit Value Adjustment Recorded Related to Notional Amount of Derivatives Outstanding (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Derivative [Line Items]
Derivative, Fair Value, Net	$ (19)	$ (77)
Interest Rate Swap [Member]
Derivative [Line Items]
Derivative, Notional Amount	271,391	274,718
Interest Rate Cap [Member]
Derivative [Line Items]
Derivative, Notional Amount	7,263	7,500
Credit Default Swap, Buying Protection [Member]
Derivative [Line Items]
Derivative, Notional Amount	81,704	82,197
Credit Default Swap, Selling Protection [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ (19,045)	$ (19,161)

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Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.07	$ 0.05
Common Stock [Member]
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.07	$ 0.05

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Condensed Consolidated Statements of Financial Condition (Unaudited) (Parenthetical) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, shares authorized (in shares)	3,000,000	3,000,000
Preferred stock, shares issued (in shares)	0	0
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	105,563,455	105,563,455
Common stock, shares outstanding (in shares)	94,223,883	95,245,215
Treasury stock, shares (in shares)	11,339,572	10,318,240

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Loans and Allowance for Credit Losses

3 Months Ended

Mar. 31, 2014

Loans and Leases Receivable Disclosure [Abstract]

Loans and Allowance for Credit Losses

Loans and Allowance for Credit Losses

The following table provides outstanding balances related to each of our loan types:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Commercial, financial, agricultural and other	$	1,017,412	$	1,021,056
Real estate construction	95,110		93,289
Residential real estate	1,240,169		1,262,718
Commercial real estate	1,290,852		1,296,472
Loans to individuals	608,670		610,298
Total loans and leases net of unearned income	$	4,252,213	$	4,283,833

Credit Quality Information

As part of the on-going monitoring of credit quality within the loan portfolio, the following credit worthiness categories are used in grading our loans:

Pass Acceptable levels of risk exist in the relationship. Includes all loans not adversely classified as OAEM, substandard or doubtful.

Other Assets Especially Mentioned (OAEM) Potential weaknesses that deserve management’s close attention. The potential weaknesses may result in deterioration of the repayment prospects or weaken the Bank’s credit position at some future date. The credit risk may be relatively minor, yet constitute an undesirable risk in light of the circumstances surrounding the specific credit. No loss of principal or interest is expected.

Substandard Well-defined weakness or a weakness that jeopardizes the repayment of the debt. A loan may be classified as substandard as a result of deterioration of the borrower’s financial condition and repayment capacity. Loans for which repayment plans have not been met or collateral equity margins do not protect the Company may also be classified as substandard.

Doubtful Loans with the characteristics of substandard loans with the added characteristic that collection or liquidation in full, on the basis of presently existing facts and conditions, is highly improbable.

The use of creditworthiness categories to grade loans permits management’s use of migration analysis to estimate a portion of credit risk. The Company’s internal creditworthiness grading system provides a measurement of credit risk based primarily on an evaluation of the borrower’s cash flow and collateral. Movements between these rating categories provides a predictive measure of credit losses and therefore assists in determining the appropriate level for the loan loss reserves. Category ratings are reviewed each quarter, at which time management analyzes the results, as well as other external statistics and factors related to loan performance. Loans that migrate towards higher risk rating levels generally have an increased risk of default, whereas loans that migrate toward lower risk ratings generally will result in a lower risk factor being applied to those related loan balances.

The following tables represent our credit risk profile by creditworthiness:

	March 31, 2014
	Commercial, financial, agricultural and other		Real estate construction		Residential real estate		Commercial real estate		Loans to individuals		Total
	(dollars in thousands)
Pass	$	945,063	$	83,456	$	1,225,083	$	1,242,664	$	608,491	$	4,104,757
Non-Pass
OAEM	23,958		8,686		3,375		30,207		1		66,227
Substandard	48,391		2,968		11,711		17,981		178		81,229
Doubtful	—		—		—		—		—		—
Total Non-Pass	72,349		11,654		15,086		48,188		179		147,456
Total	$	1,017,412	$	95,110	$	1,240,169	$	1,290,852	$	608,670	$	4,252,213

	December 31, 2013
	Commercial, financial, agricultural and other		Real estate construction		Residential real estate		Commercial real estate		Loans to individuals		Total
	(dollars in thousands)
Pass	$	943,107	$	79,679	$	1,245,422	$	1,243,170	$	610,094	$	4,121,472
Non-Pass
OAEM	35,429		9,710		5,161		28,823		1		79,124
Substandard	42,520		3,900		12,135		24,479		203		83,237
Doubtful	—		—		—		—		—		—
Total Non-Pass	77,949		13,610		17,296		53,302		204		162,361
Total	$	1,021,056	$	93,289	$	1,262,718	$	1,296,472	$	610,298	$	4,283,833

Portfolio Risks

The credit quality of our loan portfolio can potentially represent significant risk to our earnings, capital, regulatory agency relationships, investment community reputation and shareholder returns. First Commonwealth devotes a substantial amount of resources managing this risk primarily through our credit administration department that develops and administers policies and procedures for underwriting, maintaining, monitoring and collecting activities. Credit administration is independent of lending departments and oversight is provided by the credit committee of the First Commonwealth Board of Directors.

Criticized loans have been evaluated when determining the appropriateness of the allowance for credit losses, which we believe is adequate to absorb losses inherent to the portfolio as of March 31, 2014. However, changes in economic conditions, interest rates, borrower financial condition, delinquency trends or previously established fair values of collateral factors could significantly change those judgmental estimates.

Risk factors associated with commercial real estate and construction related loans are monitored closely since this is an area that represents a significant portion of the loan portfolio and has experienced the most stress during the economic downturn.

Age Analysis of Past Due Loans by Segment

The following tables delineate the aging analysis of the recorded investments in past due loans as of March 31, 2014 and December 31, 2013. Also included in these tables are loans that are 90 days or more past due and still accruing because they are well-secured and in the process of collection.

	March 31, 2014
	30 - 59 days past due		60 - 89 days past due		90 days and greater and still accruing		Nonaccrual		Total past due and nonaccrual		Current		Total
	(dollars in thousands)
Commercial, financial, agricultural and other	$	971	$	490	$	300	$	28,268	$	30,029	$	987,383	$	1,017,412
Real estate construction	40		—		—		1,698		1,738		93,372		95,110
Residential real estate	4,265		1,004		746		10,011		16,026		1,224,143		1,240,169
Commercial real estate	2,020		665		21		5,526		8,232		1,282,620		1,290,852
Loans to individuals	2,094		682		1,383		177		4,336		604,334		608,670
Total	$	9,390	$	2,841	$	2,450	$	45,680	$	60,361	$	4,191,852	$	4,252,213

	December 31, 2013
	30 - 59 days past due		60 - 89 days past due		90 days and greater and still accruing		Nonaccrual		Total past due and nonaccrual		Current		Total
	(dollars in thousands)
Commercial, financial, agricultural and other	$	594	$	319	$	185	$	23,631	$	24,729	$	996,327	$	1,021,056
Real estate construction	—		—		—		2,567		2,567		90,722		93,289
Residential real estate	4,002		524		1,041		10,520		16,087		1,246,631		1,262,718
Commercial real estate	1,199		23		13		8,966		10,201		1,286,271		1,296,472
Loans to individuals	2,895		990		1,266		204		5,355		604,943		610,298
Total	$	8,690	$	1,856	$	2,505	$	45,888	$	58,939	$	4,224,894	$	4,283,833

Nonaccrual Loans

The previous tables summarize nonaccrual loans by loan segment. The Company generally places loans on nonaccrual status when the full and timely collection of interest or principal becomes uncertain, when part of the principal balance has been charged off and no restructuring has occurred, or the loans reach a certain number of days past due. Generally, loans 90 days or more past due are placed on nonaccrual status, except for consumer loans which are placed in nonaccrual status at 150 days past due.

When a loan is placed on nonaccrual, the accrued unpaid interest receivable is reversed against interest income and all future payments received are applied as a reduction to the loan principal. Generally, the loan is returned to accrual status when (a) all delinquent interest and principal become current under the terms of the loan agreement or (b) the loan is both well-secured and in the process of collection and collectability is no longer doubtful.

Impaired Loans

Management considers loans to be impaired when, based on current information and events, it is determined that the Company will not be able to collect all amounts due according to the loan contract, including scheduled interest payments. Determination of impairment is treated the same across all loan categories. When management identifies a loan as impaired, the impairment is measured based on the present value of expected future cash flows, discounted at the loan’s effective interest rate, except when the sole source for repayment of the loan is the operation or liquidation of collateral. When the loan is collateral dependent, the appraised value less estimated cost to sell is utilized. If management determines the value of the impaired loan is less than the recorded investment in the loan, impairment is recognized through an allowance estimate or a charge-off to the allowance. Troubled debt restructured loans on accrual status are considered to be impaired loans.

When the ultimate collectability of the total principal of an impaired loan is in doubt and the loan is on nonaccrual status, all payments are applied to principal, under the cost recovery method. When the ultimate collectability of the total principal of an impaired loan is not in doubt and the loan is on nonaccrual status, contractual interest is credited to interest income when received, under the cash basis method.

Nonperforming loans decreased$3.2 million during the three months endedMarch 31, 2014. Contributing to this decrease was the sale of three real estate construction loans totaling $0.7 million and the payoff of four loans totaling $6.9 million. The payoffs included a $3.1 million commercial real estate loan with a non-profit organization in western Pennsylvania, a $2.9 million commercial real estate loan to a real estate investor in western Pennsylvania, a $0.6 million commercial relationship with a western Pennsylvania glass manufacturer and a $0.3 million commercial real estate loan with a western Pennsylvania real estate investor. Additionally, charge-offs recognized during the first three months of 2014 include $0.5 million for a commercial industrial loan to a local energy company, $0.4 million for a consumer home equity loan in western Pennsylvania and $0.6 million for a commercial loan in western Pennsylvania.

Offsetting the previously noted decreases in nonperforming loans is a total of $9.6 million in loans which were moved into nonaccrual status during the three months endedMarch 31, 2014, the majority of which relates to an $8.0 million commercial industrial loan relationship. In addition to this, $1.1 million in consumer loans which were 150 days or more past due were moved to nonaccrual status.

The specific allowance for nonperforming loans increased by $1.7 million at March 31, 2014 compared to December 31, 2013, primarily due to the specific reserve on the previously mentioned loan which was transferred to nonaccrual status, offset by charge-offs of amounts reserved for in prior periods as well as the payoff of certain nonaccrual loans previously discussed. Unfunded commitments related to nonperforming loans were $3.4 million at March 31, 2014 and after consideration of available collateral related to these commitments, a reserve of $0.1 million was established was established for these off balance sheet exposures.

There were no loans held for sale at March 31, 2014 and December 31, 2013; however, sales of loans during the three months endedMarch 31, 2013 resulted in gains of $0.1 million. During the three months endedMarch 31, 2014no gains were recognized on the sale of loans.

Significant nonaccrual loans as of March 31, 2014, include the following:

• $10.9 million of commercial industrial loans to a local energy company. These loans were originated from 2008 to 2011 and were placed in nonaccrual status during the third quarter of 2013. One of these loans, totaling $2.7 million, was modified, resulting in TDR classification in the second quarter of 2012. A second of these loans, totaling $0.3 million was modified, resulting in TDR classification in the first quarter of 2013. During the three months ended March 31, 2014, chargeoffs of $0.5 million related to this relationship were recorded. A valuation of the collateral was completed during the third quarter of 2013.

• $8.0 million commercial industrial loans to a gas drilling related business in Louisiana. These loans were originated in 2012 and placed on nonaccrual status in the first quarter of 2014.

• $2.4 million, the remaining portion net of reserves, of a $44.1 million unsecured loan to a western Pennsylvania real estate developer. This loan was originated in 2004 and was placed on nonaccrual status in the fourth quarter of 2009. Charge-offs of $28.5 million have been recorded on this loan. In April 2014, the remaining balance of this loan was paid off.

• $3.2 million in commercial real estate and industrial loans to a specialty metal processor in western Pennsylvania. This loan were originated in 2003 and were placed on nonaccrual status in the second quarter of 2013. The assets collateralizing this relationship as well as the appraisal for the real estate collateral were valued in the second quarter of 2013.

The following tables include the recorded investment and unpaid principal balance for impaired loans with the associated allowance amount, if applicable, as of March 31, 2014 and December 31, 2013. Also presented are the average recorded investment in impaired loans and the related amount of interest recognized while the loan was considered impaired. Average balances are calculated using month-end balances of the loans for the period reported and are included in the table below based on its period-end allowance position.

	March 31, 2014						December 31, 2013
	Recorded investment		Unpaid principal balance		Related allowance		Recorded investment		Unpaid principal balance		Related allowance
	(dollars in thousands)
With no related allowance recorded:
Commercial, financial, agricultural and other	$	9,788	$	10,960			$	6,752	$	7,649
Real estate construction	2,213		2,782				3,486		6,664
Residential real estate	9,864		10,741				9,333		9,952
Commercial real estate	7,348		8,423				13,606		14,719
Loans to individuals	270		297				289		307
Subtotal	29,483		33,203				33,466		39,291
With an allowance recorded:
Commercial, financial, agricultural and other	22,940		23,559		9,886		21,482		22,082		7,364
Real estate construction	638		1,780		74		414		737		94
Residential real estate	2,841		3,435		496		3,533		3,585		1,282
Commercial real estate	301		315		47		488		612		84
Loans to individuals	—		—		—		—		—		—
Subtotal	26,720		29,089		10,503		25,917		27,016		8,824
Total	$	56,203	$	62,292	$	10,503	$	59,383	$	66,307	$	8,824

	For the Three-Months Ended March 31
	2014				2013
	Average recorded investment		Interest Income Recognized		Average recorded investment		Interest Income Recognized
	(dollars in thousands)
With no related allowance recorded:
Commercial, financial, agricultural and other	$	10,953	$	17	$	8,592	$	51
Real estate construction	2,438		12		7,877		—
Residential real estate	9,825		49		8,516		37
Commercial real estate	9,498		33		33,978		11
Loans to individuals	271		1		247		1
Subtotal	32,985		112		59,210		100
With an allowance recorded:
Commercial, financial, agricultural and other	17,649		45		25,803		19
Real estate construction	638		—		2,685		13
Residential real estate	3,161		8		2,457		4
Commercial real estate	307		1		6,704		25
Loans to individuals	—		—		—		—
Subtotal	21,755		54		37,649		61
Total	$	54,740	$	166	$	96,859	$	161

Troubled debt restructured loans are those loans whose terms have been renegotiated to provide a reduction or deferral of principal or interest as a result of the financial difficulties experienced by the borrower, who could not obtain comparable terms from alternate financing sources.

The following table provides detail as to the total troubled debt restructured loans and total commitments outstanding on troubled debt restructured loans:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Troubled debt restructured loans
Accrual status	$	10,523	$	13,495
Nonaccrual status	12,327		16,980
Total	$	22,850	$	30,475
Commitments
Letters of credit	$	—	$	—
Unused lines of credit	709		452
Total	$	709	$	452

At March 31, 2014, troubled debt restructured loans decreased$7.6 million compared to December 31, 2013, and commitments related to troubled debt restructured loans increased$0.3 million for the same period. This decrease in loans is primarily a result of the payoff of three commercial loans totaling $6.6 million, including a $3.1 million commercial real estate loan with a non-profit organization and a $2.9 million commercial real estate loan in western Pennsylvania. The increase in unused line of credit commitments is related to two commercial borrowers.

The following tables provide detail, including specific reserves and reasons for modification, related to loans identified as troubled debt restructurings:

	For the Three-Months Ended March 31, 2014
		Type of Modification
	Number of Contracts	Extend Maturity		Modify Rate		Modify Payments		Total Pre-Modification Outstanding Recorded Investment		Post- Modification Outstanding Recorded Investment		Specific Reserve
	(dollars in thousands)
Commercial, financial, agricultural and other	1	$	60	$	—	$	—	$	60	$	60	$	29
Residential real estate	13	—		172		517		689		676		5
Commercial real estate	1	—		—		12		12		8		—
Loans to individuals	6	—		31		20		51		47		—
Total	21	$	60	$	203	$	549	$	812	$	791	$	34

	For the Three-Months Ended March 31, 2013
		Type of Modification
	Number of Contracts	Extend Maturity		Modify Rate		Modify Payments		Total Pre-Modification Outstanding Recorded Investment		Post- Modification Outstanding Recorded Investment		Specific Reserve
	(dollars in thousands)
Commercial, financial, agricultural and other	2	$	426	$	—	$	12	$	438	$	377	$	—
Residential real estate	9	7		214		514		735		677		—
Commercial real estate	1	—		244		—		244		242		—
Loans to individuals	4	—		23		4		27		25		—
Total	16	$	433	$	481	$	530	$	1,444	$	1,321	$	—

The troubled debt restructurings included in the above tables are also included in the impaired loan tables provided earlier in this note. Loans defined as modified due to a change in rate may include loans that were modified for a change in rate as well as a reamortization of the principal and an extension of the maturity. For the three months endedMarch 31, 2014 and 2013, $0.2 million and $0.5 million, respectively, of total rate modifications represent loans with modifications to the rate as well as payment as a result of reamortization. For both 2014 and 2013 the changes in loan balances between the pre-modification balance and the post-modification balance are due to customer payments.

A troubled debt restructuring is considered to be in default when a restructured loan is 90 days or more past due. The following table provides information related to restructured loans that were considered to default during the three months endedMarch 31:

	2014			2013
	Number of Contracts	Recorded Investment		Number of Contracts	Recorded Investment
	(dollars in thousands)
Residential real estate	4	$	138	1	$	10
Loans to individuals	—	—		1	6
Total	4	$	138	2	$	16

The following tables provide detail related to the allowance for credit losses:

	For the Three-Months Ended March 31, 2014
	Commercial, financial, agricultural and other			Real estate construction			Residential real estate			Commercial real estate			Loans to individuals			Unallocated		Total
	(dollars in thousands)
Allowance for credit losses:
Beginning Balance	$	22,663		$	6,600		$	7,727		$	11,778		$	5,457		$	—	$	54,225
Charge-offs	(1,601		)	—			(1,095		)	(140		)	(810		)	—		(3,646		)
Recoveries	85			169			244			20			178			—		696
Provision (credit)	4,978			(555		)	(850		)	(539		)	197			—		3,231
Ending Balance	$	26,125		$	6,214		$	6,026		$	11,119		$	5,022		$	—	$	54,506
Ending balance: individually evaluated for impairment	$	9,886		$	74		$	496		$	47		$	—		$	—	$	10,503
Ending balance: collectively evaluated for impairment	16,239			6,140			5,530			11,072			5,022			—		44,003
Loans:
Ending balance	1,017,412			95,110			1,240,169			1,290,852			608,670					4,252,213
Ending balance: individually evaluated for impairment	31,730			2,797			9,103			5,773			—					49,403
Ending balance: collectively evaluated for impairment	985,682			92,313			1,231,066			1,285,079			608,670					4,202,810

	For the Three-Months Ended March 31, 2013
	Commercial, financial, agricultural and other			Real estate construction			Residential real estate			Commercial real estate			Loans to individuals			Unallocated			Total
	(dollars in thousands)
Allowance for credit losses:
Beginning Balance	$	19,852		$	8,928		$	5,908		$	22,441		$	4,132		$	5,926		$	67,187
Charge-offs	(538		)	(84		)	(322		)	(8,544		)	(988		)	—			(10,476		)
Recoveries	128			12			723			97			94			—			1,054
Provision (credit)	833			(1,123		)	(560		)	4,476			901			(30		)	4,497
Ending Balance	$	20,275		$	7,733		$	5,749		$	18,470		$	4,139		$	5,896		$	62,262
Ending balance: individually evaluated for impairment	$	9,846		$	503		$	1,091		$	1,249		$	—		$	—		$	12,689
Ending balance: collectively evaluated for impairment	10,429			7,230			4,658			17,221			4,139			5,896			49,573
Loans:
Ending balance	1,057,663			70,461			1,255,515			1,243,676			591,495						4,218,810
Ending balance: individually evaluated for impairment	33,322			8,917			7,813			21,369			—						71,421
Ending balance: collectively evaluated for impairment	1,024,341			61,544			1,247,702			1,222,307			591,495						4,147,389

The change in the unallocated portion of the allowance for credit losses comparing March 31, 2014 with March 31, 2013 is a result of the unallocated portion of the allowance for credit losses no longer being treated as a separate component of the allowance as of December 31, 2013. Instead it is incorporated into the reserve provided for each loan category. This portion of the allowance for credit losses reflects the qualitative or environmental factors that are likely to cause estimated credit losses to differ from historical loss experience.

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Document and Entity Information	3 Months Ended
	Mar. 31, 2014	May 09, 2014
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q1
Trading Symbol	FCF
Entity Registrant Name	FIRST COMMONWEALTH FINANCIAL CORP /PA/
Entity Central Index Key	0000712537
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		94,033,825

XML

Income Taxes

3 Months Ended

Mar. 31, 2014

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

At March 31, 2014 and December 31, 2013, First Commonwealth had no material unrecognized tax benefits or accrued interest and penalties. If applicable, First Commonwealth will record interest and penalties as a component of noninterest expense. Federal and state tax years 2010 through 2012 were open for examination as of March 31, 2014.

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Condensed Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Interest Income
Interest and fees on loans	$ 43,098	$ 44,614
Interest and dividends on investments:
Taxable interest	7,180	7,109
Interest exempt from federal income taxes	4	1
Dividends	222	36
Interest on bank deposits	2	1
Total interest income	50,506	51,761
Interest Expense
Interest on deposits	3,507	4,191
Interest on short-term borrowings	469	220
Interest on subordinated debentures	566	1,384
Interest on other long-term debt	373	548
Total interest expense	4,915	6,343
Net Interest Income	45,591	45,418
Provision for credit losses	3,231	4,497
Net Interest Income after Provision for Credit Losses	42,360	40,921
Noninterest Income
Net securities gains	0	4
Trust income	1,435	1,663
Service charges on deposit accounts	3,792	3,401
Insurance and retail brokerage commissions	1,395	1,417
Income from bank owned life insurance	1,369	1,428
Gain on sale of assets	1,581	275
Card related interchange income	3,366	3,188
Derivatives mark to market	(58)	989
Other income	2,040	2,520
Total noninterest income	14,920	14,885
Noninterest Expense
Salaries and employee benefits	21,044	21,793
Net occupancy expense	3,506	3,635
Furniture and equipment expense	5,330	3,272
Data processing expense	1,468	1,516
Advertising and promotion expense	700	779
Pennsylvania shares tax expense	711	1,190
Intangible amortization	178	358
Collection and repossession expense	709	1,151
Other professional fees and services	1,024	969
FDIC insurance	1,049	1,050
Operational (recoveries) losses	(689)	338
Conversion related expenses	354	0
Other operating expenses	4,503	5,403
Total noninterest expense	39,887	41,454
Income Before Income Taxes	17,393	14,352
Income tax provision	5,093	3,799
Net Income	$ 12,300	$ 10,553
Average Shares Outstanding (in shares)	94,543,420	99,288,738
Average Shares Outstanding Assuming Dilution (in shares)	94,568,059	99,305,414
Per Share Data:
Basic Earnings per Share (in dollars per share)	$ 0.13	$ 0.11
Diluted Earnings per Share (in dollars per share)	$ 0.13	$ 0.11
Cash Dividends Declared per Common Share (in dollars per share)	$ 0.07	$ 0.05

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Earnings per Share

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

Earnings per Share

Earnings per Share

The following table summarizes the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computations:

	For the Three-Months Ended March 31
	2014		2013
Weighted average common shares issued	105,563,455		105,563,455
Average treasury stock shares	(10,876,695	)	(6,104,526	)
Average unearned nonvested shares	(143,340	)	(170,191	)
Weighted average common shares and common stock equivalents used to calculate basic earnings per share	94,543,420		99,288,738
Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share	24,639		16,676
Additional common stock equivalents (stock options) used to calculate diluted earnings per share	—		—
Weighted average common shares and common stock equivalents used to calculate diluted earnings per share	94,568,059		99,305,414

The following table shows the number of shares and the price per share related to common stock equivalents that were not included in the computation of diluted earnings per share for the three months endedMarch 31 because to do so would have been antidilutive.

	2014					2013
		Price Range					Price Range
	Shares	From		To		Shares	From		To
Stock Options	15,000	$	14.55	$	14.55	82,041	$	9.19	$	14.55
Restricted Stock	5,601	8.75		9.18		—	—		—

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Supplemental Cash Flow Disclosures

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Disclosures

Supplemental Cash Flow Disclosures

The following table presents information related to cash paid during the period for interest as well as detail on non-cash investing and financing activities for the three months endedMarch 31:

	2014		2013
	(dollars in thousands)
Cash paid during the period for:
Interest	$	5,108	$	7,211
Non-cash investing and financing activities:
Loans transferred to other real estate owned and repossessed assets	1,292		1,207
Loans transferred from held to maturity to held for sale	716		16,613
Loans sold, not settled	—		2,640
Gross increase (decrease) in market value adjustment to securities available for sale	12,459		(2,411		)
Investments committed to purchase, not settled	2,522		—
Unsettled treasury stock repurchases	233		—

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Supplemental Comprehensive Income Disclosures (Tables)

3 Months Ended

Mar. 31, 2014

Supplemental Comprehensive Income Disclosures [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table identifies the related tax effects allocated to each component of other comprehensive income (“OCI”) in the Condensed Consolidated Statements of Comprehensive Income. Reclassification adjustments related to securities available for sale are included in the "Net securities gains" line in the Condensed Consolidated Statements of Income. The non-credit related gains on securities not expected to be sold are included in the "Noninterest Income" section of the Condensed Consolidated Statements of Income.

	For the Three-Months Ended March 31
	2014							2013
	Pretax Amount		Tax (Expense) Benefit			Net of Tax Amount		Pretax Amount			Tax (Expense) Benefit		Net of Tax Amount
	(dollars in thousands)
Unrealized gains (losses) on securities:
Unrealized holding gains (losses) on securities arising during the period	$	12,457	$	(4,361	)	$	8,096	$	(2,411	)	$	843	$	(1,568	)
Reclassification adjustment for gains on securities included in net income	—		—			—		(4		)	1		(3		)
Total unrealized gains (losses) on securities	12,457		(4,361		)	8,096		(2,415		)	844		(1,571		)
Total other comprehensive income (loss)	$	12,457	$	(4,361	)	$	8,096	$	(2,415	)	$	844	$	(1,571	)

Supplemental Comprehensive Income Disclosures

The following table details the change in components of OCI for the three months endedMarch 31:

	2014								2013
	Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income			Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income
	(dollars in thousands)
Balance at December 31	$	(20,868	)	$	280	$	(20,588	)	$	1,121		$	138	$	1,259
Other comprehensive income (loss) before reclassification adjustment	8,096			—		8,096			(1,568		)	—		(1,568		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—		—			(3		)	—		(3		)
Net other comprehensive income (loss) during the period	8,096			—		8,096			(1,571		)	—		(1,571		)
Balance at March 31	$	(12,772	)	$	280	$	(12,492	)	$	(450	)	$	138	$	(312	)

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Fair Values of Assets and Liabilities

3 Months Ended

Mar. 31, 2014

Fair Value Disclosures [Abstract]

Fair Values of Assets and Liabilities

Fair Values of Assets and Liabilities

FASB ASC Topic 820, “Fair Value Measurements and Disclosures” requires disclosures for non-financial assets and non-financial liabilities, except for items that are recognized or disclosed at fair value in the financial statements on a recurring basis (at least annually). All non-financial assets are included either as a separate line item on the Condensed Consolidated Statements of Financial Condition or in the “Other assets” category of the Condensed Consolidated Statements of Financial Condition. Currently, First Commonwealth does not have any non-financial liabilities to disclose.

FASB ASC Topic 825, “Financial Instruments” permits entities to irrevocably elect to measure select financial instruments and certain other items at fair value. The unrealized gains and losses are required to be included in earnings each reporting period for the items that fair value measurement is elected. First Commonwealth has elected not to measure any existing financial instruments at fair value under FASB ASC Topic 825; however, in the future we may elect to adopt this guidance for select financial instruments.

In accordance with FASB ASC Topic 820, First Commonwealth groups financial assets and financial liabilities measured at fair value in three levels based on the principal markets in which the assets and liabilities are transacted and the observability of the data points used to determine fair value. These levels are:

• Level 1 – Valuations for assets and liabilities traded in active exchange markets, such as the New York Stock Exchange (“NYSE”). Valuations are obtained from readily available pricing sources for market transactions involving identical assets or liabilities. Level 1 securities include equity holdings comprised of publicly traded bank stocks which were priced using quoted market prices.

• Level 2 – Valuations for assets and liabilities traded in less active dealer or broker markets. Valuations are obtained for identical or comparable assets or liabilities from alternative pricing sources with reasonable levels of price transparency. Level 2 includes Obligations of U.S. Government securities issued by Agencies and Sponsored Enterprises, Obligations of States and Political Subdivisions, corporate securities, FHLB stock, interest rate derivatives that include interest rate swaps and risk participation agreements, certain other real estate owned and certain impaired loans.

Level 2 investment securities are valued by a recognized third party pricing service using observable inputs. The model used by the pricing service varies by asset class and incorporates available market, trade and bid information as well as cash flow information when applicable. Because many fixed-income investment securities do not trade on a daily basis, the model uses available information such as benchmark yield curves, benchmarking of like investment securities, sector groupings and matrix pricing. The model will also use processes such as an option adjusted spread to assess the impact of interest rates and to develop prepayment estimates. Market inputs normally used in the pricing model include benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data including market research publications.

Management validates the market values provided by the third party service by having another recognized pricing service price 100% of the securities on an annual basis and a random sample of securities each quarter, monthly monitoring of variances from prior period pricing and, on a monthly basis, evaluating pricing changes compared to expectations based on changes in the financial markets.

Other Investments are comprised of FHLB stock whose estimated fair value is based on its par value. Additional information on FHLB stock is provided in Note 8, “Impairment of Investment Securities.”

Interest rate derivatives are reported at an estimated fair value utilizing Level 2 inputs and are included in other assets and other liabilities and consist of interest rate swaps where there is no significant deterioration in the counterparties' (loan customers) credit risk since origination of the interest rate swap as well as interest rate caps and risk participation agreements. First Commonwealth values its interest rate swap and cap positions using a yield curve by taking market prices/rates for an appropriate set of instruments. The set of instruments currently used to determine the U.S. Dollar yield curve includes cash LIBOR rates from overnight to three months, Eurodollar futures contracts and swap rates from three years to thirty years. These yield curves determine the valuations of interest rate swaps. Interest rate derivatives are further described in Note 12, “Derivatives.”

For purposes of potential valuation adjustments to our derivative positions, First Commonwealth evaluates the credit risk of its counterparties as well as our own credit risk. Accordingly, we have considered factors such as the likelihood of default, expected loss given default, net exposures and remaining contractual life, among other things, in determining if any fair value adjustments related to credit risk are required. We review our counterparty exposure quarterly, and when necessary, appropriate adjustments are made to reflect the exposure.

We also utilize this approach to estimate our own credit risk on derivative liability positions. In 2014, we have not realized any losses due to a counterparty's inability to pay any uncollateralized positions.

The estimated fair value for other real estate owned included in Level 2 is determined by either an independent market based appraisal less estimated costs to sell or an executed sales agreement.

• Level 3 – Valuations for assets and liabilities that are derived from other valuation methodologies, including option pricing models, discounted cash flow models and similar techniques, and not based on market exchange, dealer or broker traded transactions. If the inputs used to provide the valuation are unobservable and/or there is very little, if any, market activity for the security or similar securities, the securities would be considered Level 3 securities. Level 3 valuations incorporate certain assumptions and projections in determining the fair value assigned to such assets or liabilities. The assets included in Level 3 are pooled trust preferred collateralized debt obligations, non-marketable equity investments, certain interest rate derivatives, certain other real estate owned and certain impaired loans.

Our pooled trust preferred collateralized debt obligations are collateralized by the trust preferred securities of individual banks, thrifts and bank holding companies in the U.S. There has been little or no active trading in these securities since 2009; therefore it was more appropriate to determine estimated fair value using a discounted cash flow analysis. Detail on our process for determining the appropriate cash flows for this analysis is provided in Note 8, “Impairment of Investment Securities.” The discount rate applied to the cash flows is determined by evaluating the current market yields for comparable corporate and structured credit products along with an evaluation of the risks associated with the cash flows of the comparable security. Due to the fact that there is no active market for the pooled trust preferred collateralized debt obligations, one key reference point is the market yield for the single issue trust preferred securities issued by banks and thrifts for which there is more activity than for the pooled securities. Adjustments are then made to reflect the credit and structural differences between these two security types.

Management validates the fair value of the pooled trust preferred collateralized debt obligations by monitoring the performance of the underlying collateral, discussing the discount rate, cash flow assumptions and general market trends with the specialized third party and confirming changes in the underlying collateral to the trustee reports. Management’s monitoring of the underlying collateral includes deferrals of interest payments, payment defaults, cures of previously deferred interest payments, any regulatory filings or actions and general news related to the underlying collateral. Management also evaluates fair value changes compared to expectations based on changes in the interest rates used in determining the discount rate and general financial markets.

The estimated fair value of the non-marketable equity investments included in Level 3 is based on par value.

For interest rate derivatives included in Level 3, the fair value incorporates credit risk by considering such factors as likelihood of default and expected loss given default based on the credit quality of the underlying counterparties (loan customers).

In accordance with ASU 2011-4, the following table provides information related to quantitative inputs and assumptions used in Level 3 fair value measurements.

	Fair Value (dollars in thousands)	Valuation Technique	Unobservable Inputs	Range / (weighted average)
Pooled Trust Preferred Securities	$27,876	Discounted Cash Flow	Probability of default	0% - 100% (18.22%)
			Prepayment rates	0% - 100% (7.48%)
			Discount rates	5.5% - 15.5% (a)
Equities	1,420	Par Value	N/A	N/A
Interest Rate Swap	—	Option model	Counterparty credit risk	6.33% - 8.12% (b)
Impaired Loans	5,848 (c)	Reserve study	Discount rate	10.00%
			Gas per MCF	$3.84 - $6.45 (d)
			Oil per BBL/d	$78.3 - $107.00 (d)
			NGL per gallon	$0.83 (d)
	113 (c)	Discounted Cash Flow	Discount Rate	9.00%
Other Real Estate Owned	157	Internal Valuation	N/A	N/A

(a) incorporates spread over risk free rate related primarily to credit quality and illiquidity of securities.

(b) represents the range of the credit spread curve used in valuation.

(c) the remainder of impaired loans valued using Level 3 inputs are not included in this disclosure as the values of those loans are based on bankruptcy agreement documentation.

(d) unobservable inputs are defined as follows: MCF - million cubic feet; BBL/d - barrels per day; NGL - natural gas liquid.

The significant unobservable inputs used in the fair value measurement of pooled trust preferred securities are the probability of default, discount rates and prepayment rates. Significant increases in the probability of default or discount rate used would result in a decrease in the estimated fair value of these securities while decreases in these variables would result in higher fair value measurements. In general, a change in the assumption of probability of default is accompanied by a directionally similar change in the discount rate. In most cases, increases in the prepayment rate assumptions would result in a higher estimated fair value for these securities while decreases would provide for a lower value. The direction of this change is somewhat dependent on the structure of the investment and the amount of the investment tranches senior to our position.

The discount rate is the significant unobservable input used in the fair value measurement of impaired loans. Significant increases in this rate would result in a decrease in the estimated fair value of the loans, while a decrease in this rate would result in higher fair value measurement. Other unobservable inputs in the fair value measurement of impaired loans relate to gas, oil and natural gas prices and increases in these rates would result in an increase in the estimated fair value of the loans, while a decrease in these prices would result in a lower fair value measurement.

The significant unobservable input used in the fair value measurement of interest rate swaps classified as Level 3 is counterparty credit risk and the resulting range of the credit spread curve used in the valuation. Higher credit risk would result in an increased credit spread, which would reduce the fair value of the interest rate swap.

The tables below present the balances of assets and liabilities measured at fair value on a recurring basis:

	March 31, 2014
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities - Residential	$	—	$	24,241	$	—	$	24,241
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities - Residential	—		1,013,607		—		1,013,607
Mortgage-Backed Securities - Commercial	—		98		—		98
Other Government-Sponsored Enterprises	—		267,310		—		267,310
Obligations of States and Political Subdivisions	—		9,359		—		9,359
Corporate Securities	—		7,128		—		7,128
Pooled Trust Preferred Collateralized Debt Obligations	—		—		27,876		27,876
Total Debt Securities	—		1,321,743		27,876		1,349,619
Equities	—		—		1,420		1,420
Total Securities Available for Sale	—		1,321,743		29,296		1,351,039
Other Investments	—		34,047		—		34,047
Loans held for sale	—		—		—		—
Other Assets(a)	—		12,521		—		12,521
Total Assets	$	—	$	1,368,311	$	29,296	$	1,397,607
Other Liabilities(a)	$	—	$	12,497	$	—	$	12,497
Total Liabilities	$	—	$	12,497	$	—	$	12,497

(a) Non-hedging interest rate derivatives

	December 31, 2013
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities - Residential	$	—	$	25,204	$	—	$	25,204
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities - Residential	—		994,887		—		994,887
Mortgage-Backed Securities - Commercial	—		105		—		105
Other Government-Sponsored Enterprises	—		266,125		—		266,125
Obligations of States and Political Subdivisions	—		80		—		80
Corporate Securities	—		7,021		—		7,021
Pooled Trust Preferred Collateralized Debt Obligations	—		—		23,523		23,523
Total Debt Securities	—		1,293,422		23,523		1,316,945
Equities	—		—		1,420		1,420
Total Securities Available for Sale	—		1,293,422		24,943		1,318,365
Other Investments	—		35,444		—		35,444
Loans Held for Sale	—		—		—		—
Other Assets(a)	—		14,358		—		14,358
Total Assets	$	—	$	1,343,224	$	24,943	$	1,368,167
Other Liabilities(a)	$	—	$	14,318	$	—	$	14,318
Total Liabilities	$	—	$	14,318	$	—	$	14,318

(a) Non-hedging interest rate derivatives

For the three months endedMarch 31, changes in Level 3 assets and liabilities measured at fair value on a recurring basis are summarized as follows:

	2014
	Pooled Trust Preferred Collateralized Debt Obligations			Equities		Loans Held for Sale			Other Assets		Total
	(dollars in thousands)
Balance, beginning of period	$	23,523		$	1,420	$	—		$	—	$	24,943
Total gains or losses
Included in earnings	—			—		—			—		—
Included in other comprehensive income	4,743			—		—			—		4,743
Purchases, issuances, sales, and settlements
Purchases	—			—		—			—		—
Issuances	—			—		—			—		—
Sales	—			—		(716		)	—		(716		)
Settlements	(390		)	—		—			—		(390		)
Transfers into Level 3	—			—		716			—		716
Balance, end of period	$	27,876		$	1,420	$	—		$	—	$	29,296

	2013
	Pooled Trust Preferred Collateralized Debt Obligations			Equities		Loans Held for Sale			Other Assets		Total
	(dollars in thousands)
Balance, beginning of period	$	23,373		$	1,420	$	—		$	—	$	24,793
Total gains or losses
Included in earnings	—			—		126			—		126
Included in other comprehensive income	2,391			—		—			—		2,391
Purchases, issuances, sales, and settlements
Purchases	—			—		—			—		—
Issuances	—			—		—			—		—
Sales	—			—		(16,739		)	—		(16,739		)
Settlements	(1,252		)	—		—			—		(1,252		)
Transfers into Level 3	—			—		16,613			—		16,613
Balance, end of period	$	24,512		$	1,420	$	—		$	—	$	25,932

For the three months endedMarch 31, 2014 and 2013, there were no transfers between fair value Levels 1 and 2. However, $0.7 million and $16.6 million of loans were transferred into Level 3 from Level 2 during the three months endedMarch 31, 2014 and 2013, respectively, due to the loans being transferred to a held for sale status. The loans transferred and subsequently sold related to three loans in a nonperforming relationship for which this was determined to be the appropriate exit strategy. There were no gains or losses included in earnings for the periods presented that are attributable to the change in realized gains (losses) relating to assets held at March 31, 2014 and 2013.

The tables below present the balances of assets measured at fair value on a non-recurring basis at:

	March 31, 2014
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Impaired loans	$	—	$	32,940	$	12,759	$	45,699
Other real estate owned	—		10,601		157		10,758
Total Assets	$	—	$	43,541	$	12,916	$	56,457

	December 31, 2013
	Level 1		Level 2		Level 3		Total
	(dollars in thousands)
Impaired loans	$	—	$	36,903	$	13,656	$	50,559
Other real estate owned	—		12,752		172		12,924
Total Assets	$	—	$	49,655	$	13,828	$	63,483

The following losses were realized on the assets measured on a nonrecurring basis:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Impaired loans	$	(3,996	)	$	(503	)
Other real estate owned	(363		)	(131		)
Total losses	$	(4,359	)	$	(634	)

Impaired loans over $0.1 million are individually reviewed to determine the amount of each loan considered to be at risk of non-collection. The fair value for impaired loans that are collateral based is determined by reviewing real property appraisals, equipment valuations, accounts receivable listings and other financial information. A discounted cash flow analysis is performed to determine fair value for impaired loans when an observable market price or a current appraisal is not available. First Commonwealth’s loan policy requires updated appraisals be obtained at least every twelve months on all impaired loans with balances of $250 thousand and over. For balances under $250 thousand, we rely on broker price opinions.

The fair value for other real estate owned determined by either an independent market based appraisal less estimated costs to sell or an executed sales agreement is classified as Level 2. The fair value for other real estate owned determined using an internal valuation is classified as Level 3. Other real estate owned has a book cost of $10.1 million as of March 31, 2014 and consisted primarily of commercial real estate properties in Pennsylvania. We review whether events and circumstances subsequent to a transfer to other real estate owned have occurred that indicate the balance of those assets may not be recoverable. If events and circumstances indicate further impairment we will record a charge to the extent that the carrying value of the assets exceed their fair values, less estimated cost to sell, as determined by valuation techniques appropriate in the circumstances.

Certain other assets and liabilities, including goodwill and core deposit intangibles, are measured at fair value on a non-recurring basis; that is, the instruments are not measured at fair value on an ongoing basis but are subject to fair value adjustments only in certain circumstances. Additional information related to goodwill is provided in Note 13, “Goodwill.” There were no other assets or liabilities measured at fair value on a non-recurring basis during the three months endedMarch 31, 2014.

FASB ASC 825-10, “Transition Related to FSP FAS 107-1” and APB 28-1, “Interim Disclosures about Fair Value of Financial Instruments,” requires disclosure of the fair value of financial assets and financial liabilities, including those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis or non-recurring basis. The methodologies for estimating the fair value of financial assets and financial liabilities that are measured at fair value on a recurring or non-recurring basis are as discussed above. The methodologies for other financial assets and financial liabilities are discussed below.

Cash and due from banks and interest-bearing bank deposits: The carrying amounts for cash and due from banks and interest-bearing bank deposits approximate the estimated fair values of such assets.

Securities: Fair values for securities available for sale are based on quoted market prices, if available. If quoted market prices are not available, fair values are based on quoted market prices of comparable instruments. Pooled trust preferred collateralized debt obligations values are derived from other valuation methodologies, including option pricing models, discounted cash flow models and similar techniques, and not based on market exchange, dealer or broker traded transactions. These valuations incorporate certain assumptions and projections in determining the fair value assigned to each instrument. The carrying value of other investments, which includes FHLB stock, is considered a reasonable estimate of fair value.

Loans: The fair values of all loans are estimated by discounting the estimated future cash flows using interest rates currently offered for loans with similar terms to borrowers of similar credit quality adjusted for past due and nonperforming loans, which is not an exit price under FASB ASC Topic 820, “Fair Value Measurements and Disclosures.”

Off-balance sheet instruments: Many of First Commonwealth’s off-balance sheet instruments, primarily loan commitments and standby letters of credit, are expected to expire without being drawn upon; therefore, the commitment amounts do not necessarily represent future cash requirements. FASB ASC Topic 460, “Guarantees” clarified that a guarantor is required to recognize, at the inception of a guarantee, a liability for the fair value of the obligation undertaken in issuing the guarantee. The carrying amount and fair value for standby letters of credit was $0.1 million at March 31, 2014 and December 31, 2013, respectively. See Note 6, “Commitments and Contingent Liabilities,” for additional information.

Deposit liabilities: Management estimates that the fair value of deposits is based on a market valuation of similar deposits. The carrying value of variable rate time deposit accounts and certificates of deposit approximate their fair values at the report date. Also, fair values of fixed rate time deposits for both periods are estimated by discounting the future cash flows using interest rates currently being offered and a schedule of aggregated expected maturities.

Short-term borrowings: The fair values of borrowings from the FHLB were estimated based on the estimated incremental borrowing rate for similar types of borrowings. The carrying amounts of other short-term borrowings such as federal funds purchased and securities sold under agreement to repurchase were used to approximate fair value due to the short-term nature of the borrowings.

Long-term debt and subordinated debt: The fair value of long-term debt and subordinated debt is estimated by discounting the future cash flows using First Commonwealth’s estimate of the current market rate for similar types of borrowing arrangements or an announced redemption price.

The following table presents carrying amounts and fair values of First Commonwealth’s financial instruments:

	March 31, 2014
			Fair Value Measurements Using:
	Carrying Amount		Total		Level 1		Level 2		Level 3
	(dollars in thousands)
Financial assets
Cash and due from banks	$	82,327	$	82,327	$	82,327	$	—	$	—
Interest-bearing deposits	9,087		9,087		9,087		—		—
Securities available for sale	1,351,039		1,351,039		—		1,321,743		29,296
Other investments	34,047		34,047		—		34,047		—
Loans	4,252,213		4,283,303		—		32,940		4,250,363
Financial liabilities
Deposits	4,647,817		4,573,324		—		4,573,324		—
Short-term borrowings	572,965		572,954		—		572,954		—
Long-term debt	144,268		145,510		—		145,510		—
Subordinated debt	72,167		61,347		—		—		61,347

	December 31, 2013
			Fair Value Measurements Using:
	Carrying Amount		Total		Level 1		Level 2		Level 3
	(dollars in thousands)
Financial assets
Cash and due from banks	$	74,427	$	74,427	$	74,427	$	—	$	—
Interest-bearing deposits	3,012		3,012		3,012		—		—
Securities available for sale	1,318,365		1,318,365		—		1,293,422		24,943
Other investments	35,444		35,444		—		35,444		—
Loans	4,283,833		4,321,847		—		36,903		4,284,944
Financial liabilities
Deposits	4,603,863		4,531,685		—		4,531,685		—
Short-term borrowings	626,615		626,603		—		626,603		—
Long-term debt	144,385		145,477		—		145,477		—
Subordinated debt	72,167		51,706		—		—		51,706

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Investment Securities

3 Months Ended

Mar. 31, 2014

Investments, Debt and Equity Securities [Abstract]

Investment Securities

Investment Securities

Below is an analysis of the amortized cost and estimated fair values of securities available for sale at:

	March 31, 2014									December 31, 2013
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	21,648	$	2,627	$	(34	)	$	24,241	$	22,639	$	2,624	$	(59	)	$	25,204
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	1,020,102		12,977		(19,472		)	1,013,607		1,009,519		12,531		(27,163		)	994,887
Mortgage-Backed Securities – Commercial	96		2		—			98		104		1		—			105
Other Government-Sponsored Enterprises	269,170		3		(1,863		)	267,310		267,971		81		(1,927		)	266,125
Obligations of States and Political Subdivisions	9,340		22		(3		)	9,359		80		—		—			80
Corporate Securities	6,691		437		—			7,128		6,693		328		—			7,021
Pooled Trust Preferred Collateralized Debt Obligations	42,214		—		(14,338		)	27,876		42,040		—		(18,517		)	23,523
Total Debt Securities	1,369,261		16,068		(35,710		)	1,349,619		1,349,046		15,565		(47,666		)	1,316,945
Equities	1,420		—		—			1,420		1,420		—		—			1,420
Total Securities Available for Sale	$	1,370,681	$	16,068	$	(35,710	)	$	1,351,039	$	1,350,466	$	15,565	$	(47,666	)	$	1,318,365

Mortgage backed securities include mortgage backed obligations of U.S. Government agencies and obligations of U.S. Government-sponsored enterprises. These obligations have contractual maturities ranging from less than one year to approximately 30 years with lower anticipated lives to maturity due to prepayments. All mortgage backed securities contain a certain amount of risk related to the uncertainty of prepayments of the underlying mortgages. Interest rate changes have a direct impact upon prepayment speeds, therefore First Commonwealth uses computer simulation models to test the average life and yield volatility of all mortgage backed securities under various interest rate scenarios to monitor the potential impact on earnings and interest rate risk positions.

Expected maturities will differ from contractual maturities because issuers may have the right to call or repay obligations with or without call or prepayment penalties. Other fixed income securities within the portfolio also contain prepayment risk.

The amortized cost and estimated fair value of debt securities available for sale at March 31, 2014, by contractual maturity, are shown below.

	Amortized Cost		Estimated Fair Value
	(dollars in thousands)
Due within 1 year	$	5,601	$	5,604
Due after 1 but within 5 years	263,570		261,706
Due after 5 but within 10 years	3,371		3,381
Due after 10 years	54,873		40,982
	327,415		311,673
Mortgage-Backed Securities (a)	1,041,846		1,037,946
Total Debt Securities	$	1,369,261	$	1,349,619

(a) Mortgage Backed Securities include an amortized cost of $21.6 million and a fair value of $24.2 million for Obligations of U.S. Government agencies issued by Ginnie Mae and an amortized cost of $1,020.2 million and a fair value of $1,013.7 million for Obligations of U.S. Government-sponsored enterprises issued by Fannie Mae and Freddie Mac.

Proceeds from sales, gross gains (losses) realized on sales, maturities and other-than-temporary impairment charges related to securities available for sale were as follows for the three months endedMarch 31:

	2014		2013
	(dollars in thousands)
Proceeds from sales	$	—	$	42
Gross gains (losses) realized:
Sales Transactions:
Gross gains	$	—	$	4
Gross losses	—		—
Net gains and impairment	$	—	$	4

Securities available for sale with an estimated fair value of $548.4 million and $594.9 million were pledged as of March 31, 2014 and December 31, 2013, respectively, to secure public deposits and for other purposes required or permitted by law.

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Fair Values of Assets and Liabilities - Quantitative Inputs and Assumptions Used in Level 3 Fair Value Measurements (Detail) (USD $)			3 Months Ended							3 Months Ended					3 Months Ended											3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Maximum [Member] Discount rates [Member]		Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Discounted Cash Flow [Member] Maximum [Member] Probability of default [Member]	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Discounted Cash Flow [Member] Maximum [Member] Prepayment rates [Member]	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Discounted Cash Flow [Member] Weighted average [Member] Probability of default [Member]	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Discounted Cash Flow [Member] Weighted average [Member] Prepayment rates [Member]	Dec. 31, 2013 Interest Rate Swap [Member]	Mar. 31, 2014 Interest Rate Swap [Member] Option model [Member] Minimum [Member] Counterparty credit risk [Member]		Mar. 31, 2014 Interest Rate Swap [Member] Option model [Member] Maximum [Member] Counterparty credit risk [Member]		Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member]	Mar. 31, 2014 Impaired Loans [Member] Reserve Study [Member] NGL per gallon [Member]		Mar. 31, 2014 Impaired Loans [Member] Reserve Study [Member] Minimum [Member] Gas per MCF [Member]		Mar. 31, 2014 Impaired Loans [Member] Reserve Study [Member] Minimum [Member] Oil per BBL/d [Member]		Mar. 31, 2014 Impaired Loans [Member] Reserve Study [Member] Maximum [Member] Gas per MCF [Member]		Mar. 31, 2014 Impaired Loans [Member] Reserve Study [Member] Maximum [Member] Oil per BBL/d [Member]		Mar. 31, 2014 impaired Loans Valued Using a Reserve Study [Domain]	Mar. 31, 2014 impaired Loans Valued Using a Reserve Study [Domain] Reserve Study [Member] Weighted average [Member] Discount rates [Member]		Mar. 31, 2014 Impaired Loans Valued Using Discounted Cash Flows [Domain] Reserve Study [Member] Weighted average [Member] Discount rates [Member]		Mar. 31, 2014 Level 3 [Member]	Dec. 31, 2013 Level 3 [Member]	Mar. 31, 2014 Level 3 [Member] Equity Securities [Member]	Dec. 31, 2013 Level 3 [Member] Equity Securities [Member]	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member]	Dec. 31, 2013 Pooled Trust Preferred Collateralized Debt Obligations [Member]	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Level 3 [Member]	Dec. 31, 2013 Pooled Trust Preferred Collateralized Debt Obligations [Member] Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available for sale, at fair value	$ 1,351,039,000	$ 1,318,365,000																												$ 29,296,000	$ 24,943,000	$ 1,420,000	$ 1,420,000	$ 27,876,000	$ 23,523,000	$ 27,876,000	$ 23,523,000
Assets									0					113,000											5,848,000					29,296,000	24,943,000
Weighted average rate			15.50%	[1]	100.00%	100.00%	18.22%	7.48%		6.33%	[2]	8.12%	[2]													10.00%	[2]	9.00%	[2]
Fair Value Inputs Monetary															$ 0.83	[3]	$ 3.84	[3]	$ 78.30	[3]	$ 6.45	[3]	$ 107.00	[3]

[1] (a)incorporates spread over risk free rate related primarily to credit quality and illiquidity of secu

[2] represents the range of the credit spread curve used in valuation.

[3] unobservable inputs are defined as follows: MCF - million cubic feet; BBL/d - barrels per day; NGL - natural gas liquid.

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Variable Interest Entities

3 Months Ended

Mar. 31, 2014

Variable Interest Entities [Abstract]

Variable Interest Entities

Variable Interest Entities

As defined by Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) 810-10, a Variable Interest Entity (“VIE”) is a corporation, partnership, trust or any other legal structure used for business purposes that either (a) does not have equity investors with voting rights or (b) has equity investors that do not provide sufficient financial resources for the entity to support its activities. Under ASC 810-10, an entity that holds a variable interest in a VIE is required to consolidate the VIE if the entity is deemed to be the primary beneficiary, which generally means it is subject to a majority of the risk of loss from the VIE’s activities, is entitled to receive a majority of the entity’s residual returns, or both.

First Commonwealth’s VIEs are evaluated under the guidance included in FASB Accounting Standards Update (“ASU”) 2009-17. These VIEs include qualified affordable housing projects that First Commonwealth has invested in as part of its community reinvestment initiatives. We periodically assess whether or not our variable interests in the VIE, based on qualitative analysis, provide us with a controlling interest in the VIE. The analysis includes an assessment of the characteristics of the VIE. We do not have a controlling financial interest in the VIE, which would require consolidation of the VIE, as we do not have the following characteristics: (1) the power to direct the activities that most significantly impact the VIE’s economic performance; and (2) the obligation to absorb losses or the right to receive benefits from the VIE that could potentially be significant to the VIE.

First Commonwealth’s maximum potential exposure is equal to its carrying value and is summarized in the table below:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Low Income Housing Limited Partnership Investments	$	174	$	207

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Commitments and Contingent Liabilities

3 Months Ended

Mar. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities

Commitments and Contingent Liabilities

Commitments and letters of credit

Standby letters of credit and commercial letters of credit are conditional commitments issued by First Commonwealth to guarantee the performance of a customer to a third party. The contract or notional amount of these instruments reflects the maximum amount of future payments that First Commonwealth could be required to pay under the guarantees if there were a total default by the guaranteed parties, without consideration of possible recoveries under recourse provisions or from collateral held or pledged. In addition, many of these commitments are expected to expire without being drawn upon; therefore, the total commitment amounts do not necessarily represent future cash requirements.

The following table identifies the notional amount of those instruments at:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$	1,519,436	$	1,571,987
Financial standby letters of credit	37,119		38,121
Performance standby letters of credit	27,458		32,441
Commercial letters of credit	—		—

The notional amounts outstanding as of March 31, 2014 include amounts issued in 2014 of $0.1 million in financial standby letters of credit and $0.4 million in performance standby letters of credit. There were no commercial letters of credit issued during 2014. A liability of $0.1 million has been recorded as of March 31, 2014 and December 31, 2013, which represents the estimated fair value of letters of credit issued. The fair value of letters of credit is estimated based on the unrecognized portion of fees received at the time the commitment was issued.

Unused commitments and letters of credit provide exposure to future credit loss in the event of nonperformance by the borrower or guaranteed parties. Management’s evaluation of the credit risk related to these commitments resulted in the recording of a liability of $2.8 million as of March 31, 2014 and $3.2 million as of December 31, 2013. The credit risk evaluation incorporated probability of default, loss given default and estimated utilization for the next twelve months for each loan category and the letters of credit.

Legal proceedings

Market Rate Savings IRA Litigation

McGrogan v. First Commonwealth Bank was filed as a class action on January 12, 2009, in the Court of Common Pleas of Allegheny County, Pennsylvania. The action alleges that First Commonwealth Bank (the “Bank”) promised class members a minimum interest rate of 8% on its IRA Market Rate Savings Account for as long as the class members kept their money on deposit in the IRA account. The class asserted that the Bank committed fraud, breached its modified contract with the class members, and violated the Pennsylvania Unfair Trade Practice and Consumer Protection Law (UTPCPL) when it resigned as custodian of the IRA Market Rate Savings Accounts in 2008 and offered the class members a roll-over IRA account with a 3.5% interest rate. Plaintiffs sought monetary damages for the alleged breach of contract, punitive damages for the alleged fraud and Unfair Trade Practice and Consumer Protection Law violations and attorney’s fees. The court granted class certification as to the breach of modified contract claim and denied class certification as to the fraud and Pennsylvania Unfair Trade Practice and Consumer Protection Law claims. The breach of contract claim was predicated upon a letter sent to customers in 1998 which reversed an earlier decision by the Bank to reduce the rate paid on the accounts. The letter stated, in relevant part, “This letter will serve as notification that a decision has been made to re-establish the rate on your account to eight percent (8)%. This rate will be retroactive to your most recent maturity date and will continue going forward on deposits presently in the account and on annual additions.” On August 30, 2012, the Court entered an order granting the Bank’s motion for summary judgment and dismissed the class action claims. The Court found that the Bank retained the right to resign as custodian of the accounts and that the act of resigning as custodian and closing the accounts did not breach the terms of the underlying IRA contract. On appeal, the Superior Court affirmed the denial of class certification to the claims of fraud in the execution and violation of the UTPCPL. The Superior Court found that none of the other issues were ripe for appeal. Jurisdiction was returned to the Court of Common Pleas where the individual fraud and UTPCPL claims of Mr. and Mrs. McGrogan await trial.

In December 2013, three new complaints were filed by 34 former members of the McGrogan class:

(1) Jarrett et al. v. First Commonwealth Bank - An action filed by eight plaintiffs on December 2, 2013 in the Westmoreland County Court of Common Pleas asserting claims for fraud in the inducement, fraud in the execution, violation of the UTPCPL, breach of fiduciary duty and promissory estoppel.

(2) Young et al. v. First Commonwealth Bank - An action filed by 12 plaintiffs on December 2, 2013 in the Westmoreland County Court of Common Pleas asserting claims for fraud in the inducement, fraud in the execution, violation of the UTPCPL, breach of fiduciary duty and promissory estoppel.

(3) Fisanik et. al. v. First Commonwealth Bank - An action filed by 14 plaintiffs on December 9, 2013 in the Cambria County Court of Common Pleas asserting claims for fraud in the inducement, fraud in the execution, violation of the UTPCPL, and breach of fiduciary duty.

The 36 plaintiffs who have filed individual actions held Market Rate Savings IRA balances totaling approximately $4 million at the time of the Bank’s resignation as custodian of the IRAs in 2008. The average age of the plaintiffs at that time was 62.

At this time, the Bank believes the claims are without merit.

Other matters

First Commonwealth identified an error related to historical tax reporting for approximately 700-900 customers. A liability related to this error is considered probable, resulting in the establishment of an $0.8 million contingency reserve during 2013. As resolution of this issue continues, the $0.8 million reserve represents management's best estimate of liability. The contingent reserve is included in “Other liabilities” in the Condensed Consolidated Statements of Financial Condition.

There are no other material legal proceedings to which First Commonwealth or its subsidiaries are a party, or of which their property is the subject, except proceedings which arise in the normal course of business and, in the opinion of management, will not have a material adverse effect on the consolidated operations, financial position or cash flow of First Commonwealth or its subsidiaries.

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Impairment of Investment Securities

3 Months Ended

Mar. 31, 2014

Impairment of Investment Securities Disclosure [Abstract]

Impairment of Investment Securities

Impairment of Investment Securities

Securities Available for Sale

As required by FASB ASC Topic 320, “Investments – Debt and Equity Securities,” credit related other-than-temporary impairment on debt securities is recognized in earnings while non-credit related other-than-temporary impairment on debt securities not expected to be sold is recognized in OCI. During the three months endedMarch 31, 2014 and 2013, no other-than-temporary impairment charges were recognized.

First Commonwealth utilizes the specific identification method to determine the net gain or loss on debt securities and the average cost method to determine the net gain or loss on equity securities.

We review our investment portfolio on a quarterly basis for indications of impairment. This review includes analyzing the length of time and the extent to which the fair value has been lower than the cost, the financial condition and near-term prospects of the issuer, including any specific events which may influence the operations of the issuer and whether we are more likely than not to sell the security. We evaluate whether we are more likely than not to sell debt securities based upon our investment strategy for the particular type of security and our cash flow needs, liquidity position, capital adequacy, tax position and interest rate risk position. In addition, the risk of future other-than-temporary impairment may be influenced by additional bank failures, weakness in the U.S. economy, changes in real estate values and additional interest deferrals in our pooled trust preferred collateralized debt obligations. Our pooled trust preferred collateralized debt obligations are beneficial interests in securitized financial assets within the scope of FASB ASC Topic 325, “Investments – Other,” and are therefore evaluated for other-than-temporary impairment using management’s best estimate of future cash flows. If these estimated cash flows indicate that it is probable that an adverse change in cash flows has occurred, then other-than-temporary impairment would be recognized in accordance with FASB ASC Topic 320. There is a risk that First Commonwealth will record other-than-temporary impairment charges in the future. See Note 11, “Fair Values of Assets and Liabilities,” for additional information.

The following table presents the gross unrealized losses and estimated fair values at March 31, 2014 by investment category and time frame for which securities have been in a continuous unrealized loss position:

	Less Than 12 Months					12 Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	2,044	$	(34	)	$	—	$	—		$	2,044	$	(34	)
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	459,224		(11,805		)	149,391		(7,667		)	608,615		(19,472		)
Other Government-Sponsored Enterprises	237,136		(1,452		)	24,570		(411		)	261,706		(1,863		)
Obligations of States and Political Subdivisions	2,825		(3		)	—		—			2,825		(3		)
Pooled Trust Preferred Collateralized Debt Obligations	2,637		(57		)	25,240		(14,281		)	27,877		(14,338		)
Total Securities Available for Sale	$	703,866	$	(13,351	)	$	199,201	$	(22,359	)	$	903,067	$	(35,710	)

At March 31, 2014, pooled trust preferred collateralized debt obligations accounted for 40% of the unrealized losses, while fixed income securities issued by U.S. Government-sponsored enterprises comprised 60% of total unrealized losses. The unrealized losses related to U.S. Government-sponsored enterprises are the result of interest rate movements. There were no equity securities in an unrealized loss position at March 31, 2014.

The following table presents the gross unrealized losses and estimated fair values at December 31, 2013 by investment category and time frame for which securities have been in a continuous unrealized loss position:

	Less Than 12 Months					12 Months or More					Total
	Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses			Estimated Fair Value		Gross Unrealized Losses
	(dollars in thousands)
Obligations of U.S. Government Agencies:
Mortgage-Backed Securities – Residential	$	2,035	$	(59	)	$	—	$	—		$	2,035	$	(59	)
Obligations of U.S. Government-Sponsored Enterprises:
Mortgage-Backed Securities – Residential	632,231		(22,844		)	65,324		(4,319		)	697,555		(27,163		)
Other Government-Sponsored Enterprises	183,542		(1,448		)	24,501		(479		)	208,043		(1,927		)
Pooled Trust Preferred Collateralized Debt Obligations	2,401		(237		)	21,122		(18,280		)	23,523		(18,517		)
Total Securities Available for Sale	$	820,209	$	(24,588	)	$	110,947	$	(23,078	)	$	931,156	$	(47,666	)

As of March 31, 2014, our corporate securities had an amortized cost and an estimated fair value of $6.7 million and $7.1 million, respectively, and were comprised of single issue trust preferred securities issued primarily by large regional banks. As of December 31, 2013, the same portion of the portfolio had an amortized cost of $6.7 million and an estimated fair value of $7.0 million. There were no corporate securities in an unrealized loss position as of March 31, 2014 and December 31, 2013. When unrealized losses exist on these investments, management reviews each of the issuer’s asset quality, earnings trends and capital position, to determine whether issues in an unrealized loss position were other-than-temporarily impaired. All interest payments on the corporate securities are being made as contractually required.

As of March 31, 2014, the book value of our pooled trust preferred collateralized debt obligations totaled $42.2 million with an estimated fair value of $27.9 million, which includes securities comprised of 288 banks and other financial institutions. All of our pooled securities are mezzanine tranches, four of which now have no senior class remaining in the issue. The credit rating on all of our issues are below investment grade. At the time of initial issue, the subordinated tranches ranged in size from approximately 7% to 35% of the total principal amount of the respective securities and no more than 5% of any pooled security consisted of a security issued by any one institution. As of March 31, 2014, after taking into account management’s best estimates of future interest deferrals and defaults, five of our securities had no excess subordination in the tranches we own and five of our securities had excess subordination which ranged from 8% to 56% of the current performing collateral.

The following table provides information related to our pooled trust preferred collateralized debt obligations as of March 31, 2014:

Deal	Class	Book Value		Estimated Fair Value		Unrealized Gain (Loss)			Moody’s/ Fitch Ratings	Number of Banks	Deferrals and Defaults as a % of Current Collateral		Excess Subordination as a % of Current Performing Collateral
(dollars in thousands)
Pre TSL IV	Mezzanine	$	1,830	$	1,297	$	(533	)	B1/B	6	18.05	%	55.72	%
Pre TSL V	Mezzanine	58		28		(30		)	C/-	3	100.00		—
Pre TSL VII	Mezzanine	2,636		2,609		(27		)	Ca/C	14	54.14		—
Pre TSL VIII	Mezzanine	1,985		1,400		(585		)	C/C	30	54.77		—
Pre TSL IX	Mezzanine	2,313		1,390		(923		)	Caa1/C	42	28.05		7.86
Pre TSL X	Mezzanine	1,409		1,391		(18		)	Caa3/C	46	35.07		—
Pre TSL XII	Mezzanine	5,410		3,311		(2,099		)	Caa3/C	68	30.28		—
Pre TSL XIII	Mezzanine	12,408		7,941		(4,467		)	Caa3/C	61	27.78		19.84
Pre TSL XIV	Mezzanine	13,720		8,146		(5,574		)	Ca/C	58	31.90		50.44
MMCap I	Mezzanine	445		363		(82		)	Ca/C	11	58.76		14.63
Total		$	42,214	$	27,876	$	(14,338	)

Lack of liquidity in the market for trust preferred collateralized debt obligations, below investment grade credit ratings and market uncertainties related to the financial industry are factors contributing to the impairment on these securities.

All of the Company's pooled trust preferred securities are included in the non-exclusive list issued by the regulatory agencies and therefore are not considered covered funds under the Volcker Rule.

On a quarterly basis we evaluate our debt securities for other-than-temporary impairment. During the three-months endedMarch 31, 2014 and 2013, there were no credit related other-than-temporary impairment charges recognized on our pooled trust preferred collateralized debt obligations. When evaluating these investments we determine a credit related portion and a non-credit related portion of other-than-temporary impairment. The credit related portion is recognized in earnings and represents the difference between book value and the present value of future cash flows. The non-credit related portion is recognized in OCI and represents the difference between the fair value of the security and the amount of credit related impairment. A discounted cash flow analysis provides the best estimate of credit related other-than-temporary impairment for these securities.

Additional information related to the discounted cash flow analysis follows:

Our pooled trust preferred collateralized debt obligations are measured for other-than-temporary impairment within the scope of FASB ASC Topic 325 by determining whether it is probable that an adverse change in estimated cash flows has occurred. Determining whether there has been an adverse change in estimated cash flows from the cash flows previously projected involves comparing the present value of remaining cash flows previously projected against the present value of the cash flows estimated at March 31, 2014. We consider the discounted cash flow analysis to be our primary evidence when determining whether credit related other-than-temporary impairment exists.

Results of a discounted cash flow test are significantly affected by other variables such as the estimate of future cash flows, credit worthiness of the underlying banks and determination of probability of default of the underlying collateral. The following provides additional information for each of these variables:

• Estimate of Future Cash Flows – Cash flows are constructed in an INTEX cash flow model which includes each deal’s structural features. Projected cash flows include prepayment assumptions which are dependent on the issuer's asset size and coupon rate. For collateral issued by financial institutions over $15 billion in asset size with a coupon over 7%, a 100% prepayment rate is assumed. Financial institutions over $15 billion with a coupon of 7% or under are assigned a prepayment rate of 40% for two years and 2% thereafter. Financial institutions with assets between $2 billion and $15 billion with coupons over 7% are assigned a 5% prepayment rate. For financial institutions below $2 billion, if the coupon is over 10%, a prepayment rate of 5% is assumed and for all other issuers, there is no prepayment assumption incorporated into the cash flows. The modeled cash flows are then used to estimate if all the scheduled principal and interest payments of our investments will be returned.

• Credit Analysis – A quarterly credit evaluation is performed for each of the 288 banks comprising the collateral across the various pooled trust preferred securities. Our credit evaluation considers all evidence available to us and includes the nature of the issuer’s business, its years of operating history, corporate structure, loan composition, loan concentrations, deposit mix, asset growth rates, geographic footprint and local economic environment. Our analysis focuses on profitability, return on assets, shareholders’ equity, net interest margin, credit quality ratios, operating efficiency, capital adequacy and liquidity.

• Probability of Default – A probability of default is determined for each bank and is used to calculate the expected impact of future deferrals and defaults on our expected cash flows. Each bank in the collateral pool is assigned a probability of default for each year until maturity. Currently, any bank that is in default is assigned a 100% probability of default and a 0% projected recovery rate. All other banks in the pool are assigned a probability of default based on their unique credit characteristics and market indicators with a 10% projected recovery rate. For the majority of banks currently in deferral we assume the bank continues to defer and will eventually default and, therefore, a 100% probability of default is assigned. However, for some deferring collateral there is the possibility that they become current on interest or principal payments at some point in the future and in those cases a probability that the deferral will ultimately cure is assigned. The probability of default is updated quarterly. As of March 31, 2014, default probabilities for performing collateral ranged from 0.33% to 75%.

Our credit evaluation provides a basis for determining deferral and default probabilities for each underlying piece of collateral. Using the results of the credit evaluation, the next step of the process is to look at pricing of senior debt or credit default swaps for the issuer (or where such information is unavailable, for companies having similar credit profiles as the issuer). The pricing of these market indicators provides the information necessary to determine appropriate default probabilities for each bank.

In addition to the above factors, our evaluation of impairment also includes a stress test analysis which provides an estimate of excess subordination for each tranche. We stress the cash flows of each pool by increasing current default assumptions to the level of defaults which results in an adverse change in estimated cash flows. This stressed breakpoint is then used to calculate excess subordination levels for each pooled trust preferred security. The results of the stress test allow management to identify those pools that are at a greater risk for a future break in cash flows so that we can monitor banks in those pools more closely for potential deterioration of credit quality.

Our cash flow analysis as of March 31, 2014, indicates that no credit related other-than-temporary impairment has occurred on our pooled trust preferred securities during the three months endedMarch 31, 2014. Based upon the analysis performed by management, it is probable that five of our pooled trust preferred securities will experience principal and interest shortfalls and therefore appropriate other-than-temporary charges were recorded in prior periods. These securities are identified in the table on page 15 with 0% “Excess Subordination as a Percentage of Current Performing Collateral.” For the remaining securities listed in that table, our analysis as of March 31, 2014 indicates it is probable that we will collect all contractual principal and interest payments. For four of those securities, PreTSL IX, PreTSL XIII, PreTSL XIV and MMCap I, other-than-temporary impairment charges were recorded in prior periods, however, due to improvement in the expected cash flows of these securities, it is now probable that all contractual payments will be received.

During 2008, 2009 and 2010, other-than-temporary impairment charges were recognized on all of our pooled trust preferred securities, except for PreTSL IV. Our cash flow analysis as of March 31, 2014, for all of these impaired securities indicates that it is now probable we will collect principal and interest in excess of what was estimated at the time other-than-temporary impairment charges were recorded. This change can be attributed to improvement in the underlying collateral for these securities and has resulted in our current book value being below the present value of estimated future principal and interest payments. The excess for each bond of the present value of future cash flows over our current book value ranges from 18% to 155% and will be recognized as an adjustment to yield over the remaining life of these securities. The excess subordination recognized as an adjustment to yield are reflected in the following table as increases in cash flows expected to be collected.

The following table provides a cumulative roll forward of credit losses recognized in earnings for debt securities held and not intended to be sold:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Balance, beginning (a)	$	27,543		$	43,274
Credit losses on debt securities for which other-than-temporary impairment was not previously recognized	—			—
Additional credit losses on debt securities for which other-than-temporary impairment was previously recognized	—			—
Increases in cash flows expected to be collected, recognized over the remaining life of the security (b)	(289		)	(283		)
Balance, ending	$	27,254		$	42,991

(a) The beginning balance represents credit related losses included in other-than-temporary impairment charges recognized on debt securities in prior periods.

(b) Represents the increase in cash flows recognized in interest income during the period.

In the first quarter of 2014 and 2013, no other-than-temporary impairment charges were recorded on equity securities. On a quarterly basis, management evaluates equity securities for other-than-temporary impairment by reviewing the severity and duration of decline in estimated fair value, research reports, analysts’ recommendations, credit rating changes, news stories, annual reports, regulatory filings, impact of interest rate changes and other relevant information. As of March 31, 2014 and 2013, there are no equity securities in an unrealized loss position.

Other Investments

As a member of the Federal Home Loan Bank (“FHLB”), First Commonwealth is required to purchase and hold stock in the FHLB to satisfy membership and borrowing requirements. The level of stock required to be held is dependent on the amount of First Commonwealth's mortgage related assets and outstanding borrowings with the FHLB. This stock is restricted in that it can only be sold to the FHLB or to another member institution, and all sales of FHLB stock must be at par. As a result of these restrictions, FHLB stock is unlike other investment securities insofar as there is no trading market for FHLB stock and the transfer price is determined by FHLB membership rules and not by market participants. As of March 31, 2014 and December 31, 2013, our FHLB stock totaled $34.0 million and $35.4 million, respectively and is included in “Other investments” on the Condensed Consolidated Statements of Financial Condition.

Beginning in July 2013, the FHLB began repurchasing 100% of a member's excess stock on a monthly basis. In the months prior to that in 2013, the FHLB repurchased the lessor of 5% of the members' total capital stock outstanding or its total excess capital stock on a quarterly basis. As a result, during the three months endedMarch 31, 2014 and 2013, $8.0 million and $2.8 million, respectively, of the stock owned by First Commonwealth was repurchased. The FHLB repurchased stock and paid dividends in 2014 and 2013, however, decisions regarding any future repurchase of excess capital stock and dividend payments will be made by the FHLB on an ongoing basis. Management reviewed the FHLB’s Form 10-K for the period ended December 31, 2013 filed with the SEC on March 13, 2014.

FHLB stock is held as a long-term investment and its value is determined based on the ultimate recoverability of the par value. First Commonwealth evaluates impairment quarterly. The decision of whether impairment exists is a matter of judgment that reflects our view of the FHLB’s long-term performance, which includes factors such as the following:

• its operating performance;

• the severity and duration of declines in the fair value of its net assets related to its capital stock amount;

• its commitment to make payments required by law or regulation and the level of such payments in relation to its operating performance;

• the impact of legislative and regulatory changes on the FHLB, and accordingly, on the members of FHLB; and

• its liquidity and funding position.

After evaluating all of these considerations, First Commonwealth concluded that the par value of its investment in FHLB stock will be recovered. Accordingly, no impairment charge was recorded on these securities for the three months endedMarch 31, 2014. Our evaluation of the factors described above in future periods could result in the recognition of impairment charges on FHLB stock.

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Fair Values of Assets and Liabilities - Schedule of Assets Measured on Non-Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ 45,699	$ 50,559
Other real estate owned	10,758	12,924
Total Assets	56,457	63,483
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	0	0
Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other real estate owned	0	0
Total Assets	0	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	1,368,311	1,343,224
Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	32,940	36,903
Other real estate owned	10,601	12,752
Total Assets	43,541	49,655
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total Assets	29,296	24,943
Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	12,759	13,656
Other real estate owned	157	172
Total Assets	$ 12,916	$ 13,828

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Fair Values of Assets and Liabilities - Carrying Amounts and Fair Values of Financial Instruments (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	$ 82,327	$ 74,427
Interest-bearing deposits	9,087	3,012
Securities available for sale, at fair value	1,351,039	1,318,365
Other investments	34,047	35,444
Loans	4,252,213	4,283,833	4,218,810
Deposits	4,647,817	4,603,863
Short-term borrowings	572,965	626,615
Long-term debt	144,268	144,385
Subordinated debt	72,167	72,167
Level 1 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Securities available for sale, at fair value	0	0
Other investments	0	0
Level 2 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Securities available for sale, at fair value	1,321,743	1,293,422
Other investments	34,047	35,444
Level 3 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Securities available for sale, at fair value	29,296	24,943
Other investments	0	0
Carrying Amount [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	82,327	74,427
Interest-bearing deposits	9,087	3,012
Securities available for sale, at fair value	1,351,039	1,318,365
Other investments	34,047	35,444
Loans	4,252,213	4,283,833
Deposits	4,647,817	4,603,863
Short-term borrowings	572,965	626,615
Long-term debt	144,268	144,385
Subordinated debt	72,167	72,167
Estimate of Fair Value, Fair Value Disclosure [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	82,327	74,427
Interest-bearing deposits	9,087	3,012
Securities available for sale, at fair value	1,351,039	1,318,365
Other investments	34,047	35,444
Loans	4,283,303	4,321,847
Deposits	4,573,324	4,531,685
Short-term borrowings	572,954	626,603
Long-term debt	145,510	145,477
Subordinated debt	61,347	51,706
Estimate of Fair Value, Fair Value Disclosure [Member] | Level 1 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	82,327	74,427
Interest-bearing deposits	9,087	3,012
Securities available for sale, at fair value	0	0
Other investments	0	0
Loans	0	0
Deposits	0	0
Short-term borrowings	0	0
Long-term debt	0	0
Subordinated debt	0	0
Estimate of Fair Value, Fair Value Disclosure [Member] | Level 2 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	0	0
Interest-bearing deposits	0	0
Securities available for sale, at fair value	1,321,743	1,293,422
Other investments	34,047	35,444
Loans	32,940	36,903
Deposits	4,573,324	4,531,685
Short-term borrowings	572,954	626,603
Long-term debt	145,510	145,477
Subordinated debt	0	0
Estimate of Fair Value, Fair Value Disclosure [Member] | Level 3 [Member]
Fair Value Measurements Of Financial Instruments [Line Items]
Cash and due from banks	0	0
Interest-bearing deposits	0	0
Securities available for sale, at fair value	29,296	24,943
Other investments	0	0
Loans	4,250,363	4,284,944
Deposits	0	0
Short-term borrowings	0	0
Long-term debt	0	0
Subordinated debt	$ 61,347	$ 51,706

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Fair Values of Assets and Liabilities - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Assets, Level 1 to Level 2 Transfers, Description	$ 0.000	$ 0.000
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	716,000	16,613,000
Impaired loans considered to be credit risk of non-collection	100,000
Updated appraisal requirement floor	250,000
Other real estate owned	10,080,000		11,728,000
Financial instrument of credit risk	100,000		100,000
Fair Value, Assets Measured on Recurring Basis, Gain (Loss) Included in Other Income, Assets and Liabilities Continue to be held	0	0
Other Assets [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	0	0
Loans Held For Sale [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	$ 716,000	$ 16,613,000
Minimum [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Swap Rates Term Used to Determine Yield Curve	3 years
Maximum [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Swap Rates Term Used to Determine Yield Curve	30 years

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Supplemental Comprehensive Income Disclosures (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Beginning Balance	$ (20,588)	$ 1,259
Other comprehensive income (loss) before reclassification adjustment	8,096	(1,568)
Amounts reclassified from accumulated other comprehensive income (loss)	0	(3)
Total other comprehensive (loss) income	8,096	(1,571)
Accumulated Other Comprehensive Income (Loss), Ending Balance	(12,492)	(312)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Beginning Balance	280	138
Other comprehensive income (loss) before reclassification adjustment	0	0
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Total other comprehensive (loss) income	0	0
Accumulated Other Comprehensive Income (Loss), Ending Balance	280	138
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Beginning Balance	(20,868)	1,121
Other comprehensive income (loss) before reclassification adjustment	8,096	(1,568)
Amounts reclassified from accumulated other comprehensive income (loss)	0	(3)
Total other comprehensive (loss) income	8,096	(1,571)
Accumulated Other Comprehensive Income (Loss), Ending Balance	$ (12,772)	$ (450)

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Loans and Allowance for Credit Losses - Outstanding Balances of Loan (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 4,252,213	$ 4,283,833
Commercial, financial, agricultural and other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,017,412	1,021,056
Real estate construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	95,110	93,289
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,240,169	1,262,718
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	1,290,852	1,296,472
Loans to individuals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 608,670	$ 610,298

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Goodwill

3 Months Ended

Mar. 31, 2014

Goodwill Disclosure [Abstract]

Goodwill

Goodwill

FASB ASC Topic 350-20, “Intangibles – Goodwill and Other” requires an annual valuation of the fair value of a reporting unit that has goodwill and a comparison of the fair value to the book value of equity to determine whether the goodwill has been impaired. Goodwill is also required to be tested on an interim basis if an event or circumstance indicates that it is more likely than not that an impairment loss has been incurred. When triggering events or circumstances indicate goodwill testing is required, an assessment of qualitative factors can be completed before performing the two step goodwill impairment test. ASU 2011-8 provides that if an assessment of qualitative factors determines it is more likely than not that the fair value of a reporting unit exceeds its carrying amount, then the two step goodwill impairment test is not required.

First Commonwealth is considered to be one reporting unit. The carrying amount of goodwill as of March 31, 2014 and December 31, 2013 was $159.4 million and $159.9 million, respectively. No impairment charges on goodwill or other intangible assets were incurred in 2014 or 2013. The $0.5 million decline in goodwill during the three months ended March 31, 2014 represents the amount of goodwill included in the carrying value of the investment advisory business which was sold during that period.

We test goodwill for impairment as of November 30th each year and again at any quarter-end if any material events occur during a quarter that may affect goodwill. An assessment of qualitative factors was completed as of March 31, 2014 and indicated that it is more likely than not that the fair value of First Commonwealth exceeds its carrying amount, therefore the two step goodwill impairment test was not considered necessary. The assessment of qualitative factors incorporated the results of the Step 1 goodwill impairment test completed as of November 30, 2013 as well as macroeconomic factors, industry and market considerations, the company’s overall financial performance, and other company specific events occurring since the completion of the November 30, 2013 test.

As of March 31, 2014, goodwill was not considered impaired; however, changing economic conditions that may adversely affect our performance, fair value of our assets and liabilities, or stock price could result in impairment, which could adversely affect earnings in future periods. Management will continue to monitor events that could impact this conclusion in the future.

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Variable Interest Entities (Tables)

3 Months Ended

Mar. 31, 2014

Variable Interest Entities [Abstract]

Schedule of Maximum Potential Exposure

First Commonwealth’s maximum potential exposure is equal to its carrying value and is summarized in the table below:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Low Income Housing Limited Partnership Investments	$	174	$	207

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Impairment of Investment Securities - Pooled Trust Preferred Collateralized Debt Obligations (Detail) (USD $) In Thousands, unless otherwise specified			3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member]	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL IV [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL V [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL VII [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL VIII [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL IX [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL X [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL XII [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL XIII [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] Pre TSL XIV [Member] Bank	Mar. 31, 2014 Pooled Trust Preferred Collateralized Debt Obligations [Member] Mezzanine [Member] MMCap I [Member] Bank
Impairment Of Investment Securities [Line Items]
Book Value			$ 42,214	$ 1,830	$ 58	$ 2,636	$ 1,985	$ 2,313	$ 1,409	$ 5,410	$ 12,408	$ 13,720	$ 445
Securities available for sale, at fair value	1,351,039	1,318,365	27,876	1,297	28	2,609	1,400	1,390	1,391	3,311	7,941	8,146	363
Unrealized Gain (Loss)			$ (14,338)	$ (533)	$ (30)	$ (27)	$ (585)	$ (923)	$ (18)	$ (2,099)	$ (4,467)	$ (5,574)	$ (82)
Debt Instrument, Credit Rating				B1/B	C/-	Ca/C	C/C	Caa1/C	Caa3/C	Caa3/C	Caa3/C	Ca/C	Ca/C
Number of Banks (in banks)				6	3	14	30	42	46	68	61	58	11
Deferrals and Defaults as a % of Current Collateral				18.05%	100.00%	54.14%	54.77%	28.05%	35.07%	30.28%	27.78%	31.90%	58.76%
Excess Subordination as a % of Current Performing Collateral				55.72%	0.00%	0.00%	0.00%	7.86%	0.00%	0.00%	19.84%	50.44%	14.63%

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Investment Securities - Analysis of Amortized Cost and Estimated Fair Values of Securities Available for Sale (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2012	Dec. 31, 2013
Investment Securities [Line Items]
Amortized Cost	$ 1,370,681		$ 1,350,466
Gross Unrealized Gains	16,068	15,565
Gross Unrealized Losses	(35,710)	(47,666)
Securities available for sale, at fair value	(1,351,039)		(1,318,365)
US Government Agencies Residential Mortgage-backed Securities [Member]
Investment Securities [Line Items]
Amortized Cost	21,648		22,639
Gross Unrealized Gains	2,627	2,624
Gross Unrealized Losses	34	(59)
Securities available for sale, at fair value	(24,241)		(25,204)
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Residential [Member]
Investment Securities [Line Items]
Amortized Cost	1,020,102		1,009,519
Gross Unrealized Gains	12,977	12,531
Gross Unrealized Losses	19,472	(27,163)
Securities available for sale, at fair value	(1,013,607)		(994,887)
Obligations of U.S. Government-Sponsored Enterprises - Mortgage-Backed Securities - Commercial [Member]
Investment Securities [Line Items]
Amortized Cost	96		104
Gross Unrealized Gains	2	1
Gross Unrealized Losses	0	0
Securities available for sale, at fair value	(98)		(105)
Obligations of U.S. Government-Sponsored Enterprises - Other Government-Sponsored Enterprises [Member]
Investment Securities [Line Items]
Amortized Cost	269,170		267,971
Gross Unrealized Gains	3	81
Gross Unrealized Losses	1,863	(1,927)
Securities available for sale, at fair value	(267,310)		(266,125)
Obligations of States and Political Subdivisions [Member]
Investment Securities [Line Items]
Amortized Cost	9,340		80
Gross Unrealized Gains	22	0
Gross Unrealized Losses	3	0
Securities available for sale, at fair value	(9,359)		(80)
Corporate Debt Securities [Member]
Investment Securities [Line Items]
Amortized Cost	6,691		6,693
Gross Unrealized Gains	437	328
Gross Unrealized Losses	0	0
Securities available for sale, at fair value	(7,128)		(7,021)
Pooled Trust Preferred Collateralized Debt Obligations [Member]
Investment Securities [Line Items]
Amortized Cost	42,214		42,040
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(14,338)	(18,517)
Securities available for sale, at fair value	(27,876)		(23,523)
Debt Securities [Member]
Investment Securities [Line Items]
Amortized Cost	1,369,261		1,349,046
Gross Unrealized Gains	16,068	15,565
Gross Unrealized Losses	(35,710)	(47,666)
Securities available for sale, at fair value	(1,349,619)		(1,316,945)
Equity Securities [Member]
Investment Securities [Line Items]
Amortized Cost	1,420		1,420
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Securities available for sale, at fair value	$ (1,420)		$ (1,420)

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Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net Income	$ 12,300	$ 10,553
Other comprehensive income (loss), before tax (expense) benefit:
Unrealized holding gains (losses) on securities arising during the period	12,457	(2,411)
Less: reclassification adjustment for gains on securities included in net income	0	(4)
Total other comprehensive income (loss), before tax (expense) benefit	12,457	(2,415)
Income tax (expense) benefit related to items of other comprehensive income (loss)	(4,361)	844
Total other comprehensive income (loss)	8,096	(1,571)
Comprehensive Income	$ 20,396	$ 8,982

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Supplemental Comprehensive Income Disclosures

3 Months Ended

Mar. 31, 2014

Supplemental Comprehensive Income Disclosures [Abstract]

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

The following table details the change in components of OCI for the three months endedMarch 31:

	2014								2013
	Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income			Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income
	(dollars in thousands)
Balance at December 31	$	(20,868	)	$	280	$	(20,588	)	$	1,121		$	138	$	1,259
Other comprehensive income (loss) before reclassification adjustment	8,096			—		8,096			(1,568		)	—		(1,568		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—		—			(3		)	—		(3		)
Net other comprehensive income (loss) during the period	8,096			—		8,096			(1,571		)	—		(1,571		)
Balance at March 31	$	(12,772	)	$	280	$	(12,492	)	$	(450	)	$	138	$	(312	)

Supplemental Comprehensive Income Disclosures

Supplemental Comprehensive Income Disclosures

The following table identifies the related tax effects allocated to each component of other comprehensive income (“OCI”) in the Condensed Consolidated Statements of Comprehensive Income. Reclassification adjustments related to securities available for sale are included in the "Net securities gains" line in the Condensed Consolidated Statements of Income. The non-credit related gains on securities not expected to be sold are included in the "Noninterest Income" section of the Condensed Consolidated Statements of Income.

	For the Three-Months Ended March 31
	2014							2013
	Pretax Amount		Tax (Expense) Benefit			Net of Tax Amount		Pretax Amount			Tax (Expense) Benefit		Net of Tax Amount
	(dollars in thousands)
Unrealized gains (losses) on securities:
Unrealized holding gains (losses) on securities arising during the period	$	12,457	$	(4,361	)	$	8,096	$	(2,411	)	$	843	$	(1,568	)
Reclassification adjustment for gains on securities included in net income	—		—			—		(4		)	1		(3		)
Total unrealized gains (losses) on securities	12,457		(4,361		)	8,096		(2,415		)	844		(1,571		)
Total other comprehensive income (loss)	$	12,457	$	(4,361	)	$	8,096	$	(2,415	)	$	844	$	(1,571	)

The following table details the change in components of OCI for the three months endedMarch 31:

	2014								2013
	Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income			Securities Available for Sale			Post-Retirement Obligation		Accumulated Other Comprehensive Income
	(dollars in thousands)
Balance at December 31	$	(20,868	)	$	280	$	(20,588	)	$	1,121		$	138	$	1,259
Other comprehensive income (loss) before reclassification adjustment	8,096			—		8,096			(1,568		)	—		(1,568		)
Amounts reclassified from accumulated other comprehensive income (loss)	—			—		—			(3		)	—		(3		)
Net other comprehensive income (loss) during the period	8,096			—		8,096			(1,571		)	—		(1,571		)
Balance at March 31	$	(12,772	)	$	280	$	(12,492	)	$	(450	)	$	138	$	(312	)

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Loans and Allowance for Credit Losses - Troubled Debt Restructuring is 90 Days or More Past Due (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 Contract	Mar. 31, 2013 Contract
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Contracts	4	2
Recorded Investment	$ 138	$ 16
Residential real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Contracts	4	1
Recorded Investment	138	10
Loans to individuals [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Number of Contracts	0	1
Recorded Investment	$ 0	$ 6

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Derivatives - Schedule of Changes in Fair Value of Derivative Assets and Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	$ (58)	$ 989

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Commitments and Contingent Liabilities (Tables)

3 Months Ended

Mar. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Notional Amount of Outstanding Commitments

The following table identifies the notional amount of those instruments at:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit	$	1,519,436	$	1,571,987
Financial standby letters of credit	37,119		38,121
Performance standby letters of credit	27,458		32,441
Commercial letters of credit	—		—

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Variable Interest Entities - Schedule of Maximum Potential Exposure (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Variable Interest Entities [Abstract]
Low Income Housing Limited Partnership Investments	$ 174	$ 207

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Derivatives

3 Months Ended

Mar. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives

Derivatives

First Commonwealth is a party to interest rate derivatives that are not designated as accounting hedges. These derivatives relate to interest rate swaps that First Commonwealth enters into with customers to allow customers to convert variable rate loans to a fixed rate. First Commonwealth pays interest to the customer at a floating rate on the notional amount and receives interest from the customer at a fixed rate for the same notional amount. At the same time the interest rate swap is entered into with the customer, an offsetting interest rate swap is entered into with another financial institution. First Commonwealth pays the other financial institution interest at the same fixed rate on the same notional amount as the swap entered into with the customer, and receives interest from the financial institution for the same floating rate on the same notional amount. The changes in the fair value of the swaps offset each other, except for the credit risk of the counterparties, which is determined by taking into consideration the risk rating, probability of default and loss given default for all counterparties.

We have eleven risk participation agreements with financial institution counterparties for interest rate swaps related to loans in which we are a participant. The risk participation agreements provide credit protection to the financial institution should the borrower fail to perform on its interest rate derivative contract with the financial institution. We have two risk participation agreements with financial institution counterparties for interest rate swaps related to loans in which we are the lead bank. The risk participation agreement provides credit protection to us should the borrower fail to perform on its interest rate derivative contract with us.

First Commonwealth is also party to interest rate caps that are not designated as hedging instruments. These derivatives relate to contracts that First Commonwealth enters into with loan customers providing a maximum interest rate on their variable rate loan. At the same time the interest rate cap is entered into with the customer, First Commonwealth enters into an offsetting interest rate cap with another financial institution. The notional amount and maximum interest rate on both interest cap contracts are identical.

The fee received, less the estimate of the loss for the credit exposure, was recognized in earnings at the time of the transaction.

The following table depicts the credit value adjustment recorded related to the notional amount of derivatives outstanding as well as the notional amount of risk participation agreements participated to other banks:

	March 31, 2014			December 31, 2013
	(dollars in thousands)
Credit value adjustment	$	19		$	77
Notional Amount:
Interest rate derivatives	271,391			274,718
Interest rate caps	7,263			7,500
Risk participation agreements	81,704			82,197
Sold credit protection on risk participation agreements	(19,045		)	(19,161		)

The table below presents the amount representing the change in the fair value of derivative assets and derivative liabilities attributable to credit risk included in other income on the Condensed Consolidated Statements of Income:

	For the Three-Months Ended March 31
	2014			2013
	(dollars in thousands)
Non-hedging interest rate derivatives:
(Decrease) increase in other income	$	(58	)	$	989