CU Bancorp (CUNB) 10-Q 9 May 14 2014 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Mar. 31, 2014	2-May-14
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	31-Mar-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q1	'
Trading Symbol	'CUNB	'
Entity Registrant Name	'CU Bancorp	'
Entity Central Index Key	'0001543643	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	11,210,785

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
ASSETS	'	'
Cash and due from banks	$34,421	$23,156
Interest earning deposits in other financial institutions	172,573	218,131
Total Cash and Cash Equivalents	206,994	241,287
Certificates of deposit in other financial institutions	63,107	60,307
Investment securities available-for-sale, at fair value	102,155	106,488
Loans	945,507	933,194
Allowance for loan loss	-10,823	-10,603
Net loans	934,684	922,591
Premises and equipment, net	3,916	3,531
Deferred tax assets, net	11,090	11,835
Goodwill	12,292	12,292
Core deposit and leasehold right intangibles	2,455	2,525
Bank owned life insurance	21,352	21,200
Accrued interest receivable and other assets	24,318	25,760
Total Assets	1,382,363	1,407,816
LIABILITIES AND SHAREHOLDERS' EQUITY	'	'
Non-interest bearing demand deposits	651,645	632,192
Interest bearing transaction accounts	124,045	155,735
Money market and savings deposits	365,405	380,915
Certificates of deposit	62,303	63,581
Total deposits	1,203,398	1,232,423
Securities sold under agreements to repurchase	11,965	11,141
Subordinated debentures, net	9,419	9,379
Accrued interest payable and other liabilities	15,323	16,949
Total Liabilities	1,240,105	1,269,892
Commitments and Contingencies (Note 14)	0	0
SHAREHOLDERS' EQUITY	'	'
Serial Preferred Stock - authorized, 50,000,000 shares no par value, no shares issued or outstanding	0	0
Common stock - authorized, 75,000,000 shares no par value, 11,213,908 and 11,081,364 shares issued and outstanding at March 31, 2014 and December 31, 2013, respectively	122,697	121,675
Additional paid-in capital	8,865	8,377
Retained earnings	10,743	8,077
Accumulated other comprehensive loss	-47	-205
Total Shareholders' Equity	142,258	137,924
Total Liabilities and Shareholders' Equity	$1,382,363	$1,407,816

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Statement Of Financial Position [Abstract]	'	'
Preferred Stock, authorized shares	50,000,000	50,000,000
Preferred Stock, no par value	$0	$0
Preferred Stock, shares issued	0	0
Preferred Stock, shares outstanding	0	0
Common stock, shares authorized	75,000,000	75,000,000
Common stock, no par value	$0	$0
Common stock, shares issued	11,213,908	11,081,364
Common stock, shares outstanding	11,213,908	11,081,364

Consolidated_Statements_of_Inc

Consolidated Statements of Income (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Interest Income	'	'
Interest and fees on loans	$11,924,000	$11,425,000
Interest on investment securities	501,000	484,000
Interest on interest bearing deposits in other financial institutions	211,000	160,000
Total Interest Income	12,636,000	12,069,000
Interest Expense	'	'
Interest on interest bearing transaction accounts	58,000	52,000
Interest on money market and savings deposits	234,000	260,000
Interest on certificates of deposit	56,000	76,000
Interest on securities sold under agreements to repurchase	8,000	19,000
Interest on subordinated debentures	107,000	124,000
Total Interest Expense	463,000	531,000
Net Interest Income	12,173,000	11,538,000
Provision for loan losses	75,000	134,000
Net Interest Income After Provision For Loan Losses	12,098,000	11,404,000
Non-Interest Income	'	'
Gain on sale of securities, net	0	5,000
Gain on sale of SBA loans, net	438,000	350,000
Deposit account service charge income	630,000	568,000
Other non-interest income	722,000	503,000
Total Non-Interest Income	1,790,000	1,426,000
Non-Interest Expense	'	'
Salaries and employee benefits (includes stock based compensation expense of $408 and $258 for the three months ended March 31, 2014 and 2013, respectively)	6,013,000	5,675,000
Occupancy	986,000	1,064,000
Data processing	475,000	482,000
Legal and professional	523,000	507,000
FDIC deposit assessment	221,000	246,000
Merger related expenses	0	43,000
OREO valuation write-downs and expenses	0	26,000
Office services expenses	264,000	266,000
Other operating expenses	1,067,000	1,000,000
Total Non-Interest Expense	9,549,000	9,309,000
Net Income Before Provision for Income Tax Expense	4,339,000	3,521,000
Provision for income tax expense	1,673,000	1,366,000
Net Income	$2,666,000	$2,155,000
Earnings Per Share	'	'
Basic earnings per share	$0.25	$0.21
Diluted earnings per share	$0.24	$0.20

Consolidated_Statements_of_Inc1

Consolidated Statements of Income (Parenthetical) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Income Statement [Abstract]	'	'
Stock based compensation expense	$408	$258

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Statement Of Income And Comprehensive Income [Abstract]	'	'
Net Income	$2,666	$2,155
Other Comprehensive Income, net of tax:	'	'
Non-credit portion of other-than-temporary impairments arising during the period	0	-22
Net unrealized gains (losses) on investment securities arising during the period	158	-52
Other Comprehensive Income (Loss)	158	-74
Comprehensive Income	$2,824	$2,081

Consolidated_Statements_of_Sha

Consolidated Statements of Shareholders' Equity (USD $)	Total	Common Stock	Additional Paid in Capital	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)
In Thousands, except Share data
Beginning Balance at Dec. 31, 2012	$125,623	$118,885	$7,052	($1,708)	$1,394
Beginning Balance (in shares) at Dec. 31, 2012	'	10,759,000	'	'	'
Net Issuance of Restricted Stock (in shares)	69,450	69,000	'	'	'
Net Issuance of Restricted Stock	0	0	0	0	0
Exercise of Stock Options (in shares)	282,031	282,000	'	'	'
Exercise of Stock Options	2,790	2,790	0	0	0
Stock based compensation expense related to employee stock options and restricted stock	1,088	0	1,088	0	0
Restricted Stock Repurchase (in shares)	'	-29,000	'	'	'
Restricted Stock Repurchase	-422	0	-422	0	0
Excess tax benefit - stock based compensation (in shares)	'	0	'	'	'
Excess tax benefit - stock based compensation	659	0	659	0	0
Net Income	9,785	0	0	9,785	0
Other Comprehensive Income (Loss)	-1,599	0	0	0	-1,599
Ending Balance at Dec. 31, 2013	137,924	121,675	8,377	8,077	-205
Ending Balance (in shares) at Dec. 31, 2013	'	11,081,000	'	'	'
Net Issuance of Restricted Stock (in shares)	28,950	40,000	'	'	'
Net Issuance of Restricted Stock	0	0	0	0	0
Exercise of Stock Options (in shares)	103,594	104,000	'	'	'
Exercise of Stock Options	1,022	1,022	0	0	0
Stock based compensation expense related to employee stock options and restricted stock	408	0	408	0	0
Restricted Stock Repurchase (in shares)	'	-11,000	'	'	'
Restricted Stock Repurchase	-186	0	-186	0	0
Excess tax benefit - stock based compensation	266	0	266	0	0
Net Income	2,666	0	0	2,666	0
Other Comprehensive Income (Loss)	158	0	0	0	158
Ending Balance at Mar. 31, 2014	$142,258	$122,697	$8,865	$10,743	($47)
Ending Balance (in shares) at Mar. 31, 2014	'	11,214,000	'	'	'

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities:	'	'
Net income:	$2,666,000	$2,155,000
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Provision for loan losses	75,000	134,000
Provision for unfunded loan commitments	41,000	34,000
Stock based compensation expense	408,000	258,000
Depreciation	243,000	288,000
Net accretion of discounts/premiums for loans acquired and deferred loan fees/costs	-1,337,000	-1,213,000
Net amortization from investment securities	385,000	428,000
Increase in bank owned life insurance	-152,000	-153,000
Amortization of core deposit intangibles	69,000	83,000
Amortization of time deposit premium	-13,000	-63,000
Net amortization of leasehold right intangible asset and liabilities	85,000	-123,000
Accretion of subordinated debenture discount	40,000	57,000
Gain on sale of securities, net	0	-5,000
Gain on sale of SBA loans, net	-438,000	-350,000
Decrease in deferred tax assets	635,000	1,181,000
(Increase) decrease in accrued interest receivable and other assets	1,443,000	-12,133,000
Decrease in accrued interest payable and other liabilities	-1,508,000	-918,000
Decrease in fair value of derivative swap liability	-244,000	-407,000
Net cash provided by (used in) operating activities	2,398,000	-10,747,000
Cash flows from investing activities:	'	'
Purchases of available-for-sale investment securities	0	-11,718,000
Proceeds from sales of available-for-sale investment securities	0	2,854,000
Proceeds from repayment and maturities from available-for-sale investment securities	4,216,000	16,645,000
Loans originated, net of principal payments	-10,393,000	-4,481,000
Purchases of premises and equipment	-628,000	-19,000
Net (increase) decrease in certificates of deposit in other financial institutions	-2,800,000	1,522,000
Net cash provided by (used in) investing activities	-9,605,000	4,803,000
Cash flows from financing activities:	'	'
Net increase in Non-interest bearing demand deposits	19,453,000	13,925,000
Net increase (decrease) in Interest bearing transaction accounts	-31,690,000	4,533,000
Net increase (decrease) in Money market and savings deposits	-15,510,000	4,679,000
Net decrease in Certificates of deposit	-1,265,000	-10,896,000
Net increase in Securities sold under agreements to repurchase	824,000	2,330,000
Net proceeds from stock options exercised	1,022,000	0
Restricted stock repurchase	-186,000	-151,000
Net excess in tax benefit on stock compensation	266,000	0
Net cash provided by (used in) financing activities	-27,086,000	14,420,000
Net increase (decrease) in cash and cash equivalents	-34,293,000	8,476,000
Cash and cash equivalents, beginning of year	241,287,000	182,896,000
Cash and cash equivalents, end of year	206,994,000	191,372,000
Supplemental disclosures of cash flow information:	'	'
Cash paid during the period for interest	436,000	538,000
Cash paid during the period for taxes	0	1,303,000
Supplemental disclosures of non-cash investing activities:	'	'
Net decrease in unrealized loss on investment securities, net of tax	($158,000)	($74,000)

Basis_of_Financial_Statement_P

Basis of Financial Statement Presentation	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Basis of Financial Statement Presentation	'
	Note 1 - Basis of Financial Statement Presentation
	CU Bancorp (the “Company”) is a bank holding company whose operating subsidiary is California United Bank. CU Bancorp was established to facilitate the reorganization and merger of Premier Commercial Bank, N.A. into California United Bank, which took place after the close of business on July 31, 2012. As a bank holding company, CU Bancorp is subject to regulation of the Federal Reserve Board (“FRB”). The term “Company”, as used throughout this document, refers to the consolidated balance sheets and consolidated statements of operations of CU Bancorp and California United Bank.
	California United Bank (the “Bank”) is a full-service commercial business bank offering a broad range of banking products and services including: deposit services, lending and cash management to small and medium-sized businesses, to non-profit organizations, to business principals and entrepreneurs, to the professional community, including attorneys, certified public accountants, financial advisors, healthcare providers and investors. The Bank opened for business in 2005, with its headquarters office located in Encino, California. As a state chartered non-member bank, the Bank is subject to regulation by the California Department of Business Oversight, (the “DBO”) and the Federal Deposit Insurance Corporation (“FDIC”). The deposits of the Bank are insured by the FDIC, to the maximum amount allowed by law.
	The consolidated financial statements include the accounts of the Company and the Bank. Significant intercompany items have been eliminated in consolidation. The accounting and reporting policies of the Company conform to accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of the Securities and Exchange Commission.
	CU Bancorp is the common shareholder of Premier Commercial Statutory Trust I, Premier Commercial Statutory Trust II, and Premier Commercial Statutory Trust III, entities which were acquired in the merger with Premier Commercial Bancorp (“PC Bancorp”). These trusts were established for the sole purpose of issuing trust preferred securities and do not meet the criteria for consolidation in accordance with ASC 810 Consolidation. For more detail, see Note 8 – Borrowings and Subordinated Debentures.
	Certain information and footnote disclosures presented in the annual consolidated financial statements are not included in the interim consolidated financial statements. Accordingly, the accompanying unaudited interim consolidated financial statements should be read in conjunction with our 2013 Annual Report on Form 10-K. In the opinion of management, the accompanying financial statements contain all necessary adjustments of a normal recurring nature, to present fairly the consolidated financial position of the Company and the results of its operations for the interim period presented.
	Use of Estimates in the Preparation of Financial Statements
	The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. In addition, these accounting principles require the disclosure of contingent assets and liabilities as of the date of the financial statements.
	Estimates that are particularly susceptible to significant change relate to the determination of the allowance for loan loss and various assets and liabilities measured at fair value. While management uses the most current available information to recognize losses on loans, future additions to the allowance for loan loss may be necessary based on changes in local economic conditions. In addition, regulatory agencies, as an integral part of their examination process, periodically review the Company’s allowance for loan loss. Regulatory agencies may require the Company to recognize additions to the allowance for loan loss based on their judgment about information available to them at the time of their examination.
	Business Segments
	The Company is organized and operated as a single reporting segment, principally engaged in commercial business banking. The Company conducts its lending and deposit operations through eight full service branch offices located in Los Angeles, Orange, and Ventura counties.

Recent_Accounting_Pronouncemen

Recent Accounting Pronouncements	3 Months Ended
	Mar. 31, 2014
Accounting Changes And Error Corrections [Abstract]	'
Recent Accounting Pronouncements	'
	Note 2 - Recent Accounting Pronouncements
	In January 2014, the FASB issued ASU No. 2014-01, Investments – Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Qualified Affordable Housing Projects (a consensus of the FASB Emerging Issues Task Force). ASU 2014-01 modifies the conditions that a reporting entity must meet to be eligible to use a method other than the equity or cost methods to account for qualified affordable housing project investments. If the modified conditions are met, the amendments permit an entity to amortize the initial cost of the investment in proportion to the amount of the tax credits and other tax benefits received and recognize the net investment performance in the income statement as a component of income tax expense (benefit). Additionally, ASU 2014-01 introduces new recurring disclosures about all investments in qualified affordable housing projects irrespective of the method used to account for the investments. Prior to these amendments, a reporting entity that invests in qualified affordable housing projects may elect to account for that investment using the level yield method if specific conditions are met. For investments that are not accounted for using the effective yield method, the investment must be accounted for under either the equity method or the cost method. Because the conditions which allow an entity to utilize the effective yield method were overly restrictive, this prevented many investors from using the effective yield method. Under the effective yield method, all tax credits, tax benefits, and the write-down of the investments are accounted for net of taxes as a component of income tax expense (benefit). This method more fairly represents the economics of the transaction than accounting under the equity method or cost method. The amendments in ASU 2014-01 are expected to enable more entities to qualify for the proportional amortization method to account for affordable housing project investments than the number of entities that currently qualify for the effective yield method. The amendments are effective for public business entities for annual periods and interim reporting periods within those annual periods, beginning after December 15, 2014. For all entities other than public business entities, the amendments are effective for annual periods beginning after December 15, 2014, and interim periods within annual reporting periods beginning after December 15, 2015. Early adoption is permitted. The Company early adopted ASU 2014-01 in the fourth quarter of 2013. See Note 11 – Investments in Qualified Affordable Housing Projects, in the Company’s 2013 Form 10-K, for the Company’s disclosures on its investments in LIHTC projects required under ASU 2014-01.
	In January 2014, the FASB issued ASU No. 2014-04, Receivables – Troubled Debt Restructurings by Creditors (Subtopic 310-40): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon foreclosure (a consensus of the FASB Emerging Issues Task Force). The objective of this Update is to reduce diversity in practice by clarifying when an in substance repossession or foreclosure occurs, that is, when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan receivable should be derecognized and the real estate property recognized. ASU 2014-04 clarifies that an in substance repossession or foreclosure occurs, and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Additionally, the amendments require interim and annual disclosure of both (1) the amount of foreclosed residential real estate property held by the creditor and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction. These amendments are effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. For entities other than public business entities, the amendments are effective for annual periods beginning after December 15, 2014, and interim periods within annual periods beginning after December 15, 2015. An entity can elect to adopt these amendments using either a modified retrospective transition method or a prospective transition method. Early adoption is permitted. We do not expect the adoption of this ASU to have a material impact on the Company’s financial position or results of operations.

Computation_of_Book_Value_and_

Computation of Book Value and Tangible Book Value per Common Share	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Computation of Book Value and Tangible Book Value per Common Share	'
	Note 3 - Computation of Book Value and Tangible Book Value per Common Share
	The Company utilizes the term Tangible Common Equity (“TCE”), a non-GAAP financial measure. Management believes that TCE is useful because it is a measure utilized by both regulators and market analysts in evaluating a consolidated bank holding company’s financial condition and capital strength. TCE represents common shareholders’ equity less goodwill and certain intangible assets.
	Book value per common share was calculated by dividing total shareholders’ equity by the number of common shares issued and outstanding. Tangible book value per common share was calculated by dividing tangible common equity by the number of common shares issued and outstanding.
	The table below presents the computation of TCE, book value and tangible book value per common share as of the dates indicated (dollars in thousands, except share and per share data):
		March 31,		December 31,
		2014		2013
	Total Shareholders’ Equity	$	142,258	$	137,924
	Less: Goodwill		12,292		12,292
	Less: Core deposit and leasehold right intangibles		2,455		2,525
	Tangible common equity	$	127,511	$	123,107
	Common shares issued and outstanding		11,213,908		11,081,364
	Book value per common share	$	12.69	$	12.45
	Tangible book value per common share	$	11.37	$	11.11

Computation_of_Earnings_per_Co

Computation of Earnings per Common Share	3 Months Ended
	Mar. 31, 2014
Earnings Per Share [Abstract]	'
Computation of Earnings per Common Share	'
	Note 4 - Computation of Earnings per Common Share
	Basic and diluted earnings per common share were determined by dividing the net income by the applicable basic and diluted weighted average common shares outstanding. The following table shows weighted average basic shares outstanding, potential dilutive shares related to stock options, unvested restricted stock, and weighted average diluted shares for the periods indicated (dollars in thousands, except share and per share data):
		Three Months Ended
		March 31,
		2014		2013
	Net Income	$	2,666	$	2,155
	Weighted average basic common shares outstanding		10,874,368		10,486,188
	Dilutive effect of potential common share issuances from stock options and restricted stock		220,146		231,435
	Weighted average diluted common shares outstanding		11,094,514		10,717,623
	Income per common share
	Basic	$	0.25	$	0.21
	Diluted	$	0.24	$	0.2
	Anti-dilutive shares not included in the calculation of diluted earnings per share		81,000		247,133

Investment_Securities

Investment Securities	3 Months Ended
	Mar. 31, 2014
Investments Debt And Equity Securities [Abstract]	'
Investment Securities	'
	Note 5 - Investment Securities
	The investment securities portfolio has been classified as available-for-sale, and as such is recorded at estimated fair market value.
	The following tables present the amortized cost and estimated fair values of investment securities by major category as of the dates indicated. There were no impaired securities at March 31, 2014 or December 31, 2013, and as such there were no other than temporary impairment losses in the securities portfolio for the periods indicated in the tables below (dollars in thousands):
					Gross Unrealized
	March 31, 2014 – Available-for-sale:		Amortized		Gains		Losses			Fair Market
			Cost							Value
	U.S. Govt Agency and Sponsored Agency – Note Securities		$	4,116	$	3	$	4		$	4,115
	U.S. Govt Agency – SBA Securities			48,325		745		460			48,610
	U.S. Govt Agency – GNMA Mortgage-Backed Securities			24,404		217		569			24,052
	U.S. Govt Sponsored Agency – CMO & Mortgage-Backed Securities			17,226		358		515			17,069
	Corporate Securities			5,069		123		0			5,192
	Municipal Securities			3,095		22		0			3,117
	Total investment securities		$	102,235	$	1,468	$	1,548		$	102,155
					Gross Unrealized
	December 31, 2013 – Available-for-sale:		Amortized		Gains		Losses			Fair Market
			Cost							Value
	U.S. Govt Agency and Sponsored Agency – Note Securities		$	4,153	$	1	$	2		$	4,152
	U.S. Govt Agency – SBA Securities			50,521		875		491			50,905
	U.S. Govt Agency – GNMA Mortgage-Backed Securities			28,107		180		909			27,378
	U.S. Govt Sponsored Agency – CMO & Mortgage-Backed Securities			15,348		345		479			15,214
	Corporate Securities			5,086		125		0			5,211
	Municipal Securities			3,621		9		2			3,628
	Total investment securities		$	106,836	$	1,535	$	1,883		$	106,488
	The Company’s investment securities portfolio at March 31, 2014, consists of U.S. Agency and U.S. Sponsored Agency issued AAA and AA rated investment-grade securities, investment grade corporate bond securities, and municipal securities. Securities with a market value of $12.4 million and $11.8 million were pledged to secure securities sold under agreements to repurchase at March 31, 2014 and December 31, 2013, respectively. See Note 8 – Borrowings and Subordinated Debentures. Securities with a market value of $11.4 million and $11.0 million were pledged to secure a certificate of deposit of $10.0 million with the State of California Treasurer’s office at March 31, 2014 and December 31, 2013. Securities with a market value of $27.9 million and $29.3 million were pledged to secure outstanding standby letters of credit confirmed/issued by a correspondent bank for the benefit of our customers in the amount of $21.1 million and $21.9 million at March 31, 2014 and December 31, 2013, respectively. Securities with a market value of $275,000 and $275,000 were pledged to secure local agency deposits at March 31, 2014 and December 31, 2013, respectively.
	The Company had no securities that were classified as other-than-temporarily impaired at March 31, 2014 or December 31, 2013.
	The following tables present investment securities with unrealized losses that are considered to be temporarily-impaired, summarized and classified according to the duration of the loss period as of the dates indicated (dollars in thousands).
			< 12 Continuous				> 12 Continuous					Total
			Months				Months
	March 31, 2014		Fair		Net		Fair			Net		Fair		Net
			Value		Unrealized		Value			Unrealized		Value		Unrealized
					Loss					Loss				Loss
	Temporarily-impaired available-for-sale investment securities:
	U.S. Govt. – Agency and Sponsored Agency Note Securities		$	1,036	$	4	$	0		$	0	$	1,036	$	4
	U.S. Govt. Agency SBA Securities			12,116		351		2,778			109		14,894		460
	U.S. Govt. Agency – GNMA Mortgage-Backed Securities			13,024		418		1,874			151		14,898		569
	U.S. Govt. Sponsored Agency – CMO & Mortgage-Backed Securities			7,657		372		2,162			143		9,819		515
	Municipal Securities			0		0		0			0		0		0
	Total temporarily-impaired available-for-sale investment securities		$	33,833	$	1,145	$	6,814		$	403	$	40,647	$	1,548
			< 12 Continuous				> 12 Continuous					Total
			Months				Months
	December 31, 2013		Fair		Net		Fair			Net		Fair		Net
			Value		Unrealized		Value			Unrealized		Value		Unrealized
					Loss					Loss				Loss
	Temporarily-impaired available-for-sale investment securities:
	U.S. Govt. – Agency and Sponsored Agency Note Securities		$	1,041	$	2	$	0		$	0	$	1,041	$	2
	U.S. Govt. Agency SBA Securities			11,686		491		0			0		11,686		491
	U.S. Govt. Agency – GNMA Mortgage-Backed Securities			15,693		721		1,864			188		17,557		909
	U.S. Govt. Sponsored Agency – CMO & Mortgage-Backed Securities			7,650		479		0			0		7,650		479
	Municipal Securities			0		0		1,029			2		1,029		2
	Total temporarily-impaired available-for-sale investment securities		$	36,070	$	1,693	$	2,893		$	190	$	38,963	$	1,883
	The Company evaluates all securities for declines in the fair market values below the securities cost basis for possible impairment on each reporting date.
	During the quarter ended March 31, 2014, and the year ended December 31, 2013, the Company recognized gross gains and (losses) on sales of available-for-sale securities in the amount of $0 and $47,000, respectively. The Company had net proceeds from the sale of available-for-sale securities of $0, and $7.0 million at March 31, 2014, and December 31, 2013, respectively.
	The amortized cost, estimated fair value and average yield of debt securities at March 31, 2014, are reflected in the table below (dollars in thousands). Maturity categories are determined as follows:
		•		U.S. Govt. Agency and U.S. Govt. Sponsored Agency bonds and notes – maturity date
		•		U.S. Govt. Sponsored Agency CMO or Mortgage-Backed Securities, U.S. Govt. Agency GNMA Mortgage-Backed Securities and U.S. Gov. Agency SBA Securities – estimated cash flow taking into account estimated pre-payment speeds
		•		Investment grade Corporate Bonds and Municipal Securities – maturity date
	Although, U.S. Government Agency and U.S. Government Sponsored Agency mortgage-backed and CMO securities have contractual maturities through 2048, the expected maturity will differ from the contractual maturities because borrowers or issuers may have the right to prepay such obligations without penalties.
			March 31, 2014
	Maturities Schedule of Securities		Amortized		Fair Value		Weighted
			Cost				Average
							Yield
	Due through one year		$	18,283	$	18,414		1.24	%
	Due after one year through five years			34,745		35,132		1.87	%
Due after five years through ten years			25,012		24,616		2.41	%
Due after ten years			24,195		23,993		2.91	%
Total		$	102,235	$	102,155		2.13	%
The weighted average yields in the above table are based on effective rates of book balances at the end of the period. Yields are derived by dividing interest income, adjusted for amortization of premiums and accretion of discounts, by total amortized cost.
Investment in FHLB Common Stock
The Company’s investment in the common stock of the FHLB of San Francisco is carried at cost and was $4.7 million as of March 31, 2014 and December 31, 2013. See Note 8 – Borrowings and Subordinated Debentures for a detailed discussion regarding the Company’s borrowings and the requirements to purchase FHLB common stock. See Note 5 – Investment Securities in the Company’s December 31, 2013 10-K for additional discussion on the Company’s evaluation and accounting for its investment in FHLB common stock.

Loans

Loans	3 Months Ended
	Mar. 31, 2014
Receivables [Abstract]	'
Loans	'
	Note 6 - Loans
	The following table presents the composition of the Company’s loan portfolio as of the dates indicated (dollars in thousands):
			March 31,			December 31,
			2014			2013
	Commercial and Industrial Loans:		$	290,000		$	299,473
	Loans Secured by Real Estate:
	Owner-Occupied Nonresidential Properties			195,151			197,605
	Other Nonresidential Properties			286,198			271,818
	Construction, Land Development and Other Land			56,706			47,074
	1-4 Family Residential Properties			62,128			65,711
	Multifamily Residential Properties			39,869			33,780
	Total Loans Secured by Real Estate			640,052			615,988
	Other Loans:			15,455			17,733
	Total Loans		$	945,507		$	933,194
	The following table is a breakout of the Company’s loan portfolio stratified by the industry concentration of the borrower by their respective NAICS code as of the dates indicated (dollars in thousands):
			March 31,			December 31,
			2014			2013
	Real Estate		$	398,543		$	381,830
	Manufacturing			77,969			83,319
	Hotel/Lodging			84,211			76,143
	Construction			63,555			62,835
	Wholesale			61,576			60,291
	Professional Services			47,749			49,739
	Finance			42,803			46,393
	Healthcare			38,351			38,662
	Restaurant/Food Service			36,158			35,244
	Other Services			22,588			21,448
	Retail			18,799			23,157
	Administrative Management			16,907			15,218
	Information			10,893			11,709
	Education			10,224			10,270
	Transportation			9,268			9,531
	Entertainment			4,810			6,207
	Other			1,103			1,198
	Total		$	945,507		$	933,194
	SBA Loans
	As part of the acquisition of PC Bancorp, the Company acquired loans that were originated under the guidelines of the Small Business Administration (“SBA”) program. The total portfolio of the SBA contractual loan balances being serviced by the Company at March 31, 2014 was $109.2 million, of which $75.5 million has been sold. Of the $33.6 million remaining on the Company’s books, $24.2 million is un-guaranteed and $9.4 million is guaranteed by the SBA.
	For SBA guaranteed loans, a secondary market exists to purchase the guaranteed portion of these loans with the Company continuing to “service” the entire loan. The secondary market for guaranteed loans is comprised of investors seeking long term assets with yields that adapt to the prevailing interest rates. These investors are typically financial institutions, insurance companies, pension funds, and other types of investors specializing in the acquisition of this product. When a decision to sell the guaranteed portion of an SBA loan is made by the Company, bids are solicited from secondary market investors and the loan is normally sold to the highest bidder.
	At March 31, 2014, there were no loans classified as held for sale. At March 31, 2014, the balance of SBA 7a loans originated during the quarter is $1.6 million, of which $1.2 million is guaranteed by the SBA. The Company does not currently plan on selling these loans, but it may choose to do so in the future.
	Allowance for Loan Loss
	The following table is a summary of the activity for the allowance for loan loss for the periods indicated (dollars in thousands):
			Three Months Ended
			March 31,
			2014			2013
	Allowance for loan loss at beginning of period		$	10,603		$	8,803
	Provision for loan losses			75			134
	Net (charge-offs) recoveries:
	Charge-offs			(0	)		(121	)
	Recoveries			145			25
	Net (charge-offs) recoveries			145			(96	)
	Allowance for loan loss at end of period		$	10,823		$	8,841
	Net (charge-offs) recoveries to average loans			0.02	%		(0.01	)%
			March 31,			December 31,
			2014			2013
	Allowance for loan loss to total loans			1.14	%		1.14	%
	Allowance for loan loss to total loans accounted for at historical cost, which excludes loan balances and the related allowance for loans acquired through acquisition			1.48	%		1.5	%
	The allowance for losses on unfunded loan commitments to extend credit is primarily related to commercial lines of credit and construction loans. The amount of unfunded loan commitments at March 31, 2014 and December 31, 2013 was $385.8 million and $345.9 million, respectively. The inherent risk associated with a loan is evaluated at the same time the credit is extended. However, the allowance held for the commitments is reported in other liabilities within the accompanying balance sheets and not as part of the allowance for loan loss in the above table. The allowance for the loss on unfunded loan commitments to extend credit was $370,000 and $329,000 at March 31, 2014 and December 31, 2013, respectively.
	The following tables present, by portfolio segment, the changes in the allowance for loan loss and the recorded investment in loans as of the dates and for the periods indicated (dollars in thousands):
			Commercial			Construction,			Commercial			Other			Total
			and			Land			and
			Industrial			Development			Other
						and			Real Estate
						Other Land
Three Months Ended
March 31, 2014
Allowance for loan loss – Beginning balance		$	5,534		$	1,120		$	3,886		$	63		$	10,603
Provision for loan losses			(399	)		214			273			(13	)		75
Net (charge-offs) recoveries:
Charge-offs			(0	)		(0	)		(0	)		(0	)		(0	)
Recoveries			143			0			2			0			145
Net recoveries			143			0			2			0			145
Ending balance		$	5,278		$	1,334		$	4,161		$	50		$	10,823
Three Months Ended
March 31, 2013
Allowance for loan loss – Beginning balance		$	4,572		$	2,035		$	2,084		$	112		$	8,803
Provision for loan losses			(362	)		112			383			1			134
Net (charge-offs) recoveries:
Charge-offs			(44	)		0			(69	)		(8	)		(121	)
Recoveries			21			0			2			2			25
Net (charge-offs)			(23	)		0			(67	)		(6	)		(96	)
Ending balance		$	4,187		$	2,147		$	2,400		$	107		$	8,841
The following tables present both the allowance for loan loss and the associated loan balance classified by loan portfolio segment and by credit evaluation methodology (dollars in thousands):
		Commercial			Construction,			Commercial			Other			Total
		and			Land			and
		Industrial			Development			Other
					and			Real Estate
					Other Land
March 31, 2014
Allowance for loan loss:
Individually evaluated for impairment		$	3		$	0		$	0		$	0		$	3
Collectively evaluated for impairment			5,263			1,334			4,161			50			10,808
Purchased credit impaired			12			0			0			0			12
(loans acquired with deteriorated credit quality)
Total Allowance for Loan Loss		$	5,278		$	1,334		$	4,161		$	50		$	10,823
Loans receivable:
Individually evaluated for impairment		$	2,568		$	0		$	3,649		$	0		$	6,217
Collectively evaluated for impairment			286,415			56,706			577,604			15,455			936,180
Purchased credit impaired			1,017			0			2,093			0			3,110
(loans acquired with deteriorated credit quality)
Total Loans Receivable		$	290,000		$	56,706		$	583,346		$	15,455		$	945,507
		Commercial			Construction,			Commercial			Other			Total
		and			Land			and
		Industrial			Development			Other
					and			Real Estate
					Other Land
December 31, 2013
Allowance for loan loss:
Individually evaluated for impairment		$	4		$	0		$	0		$	0		$	4
Collectively evaluated for impairment			5,520			1,120			3,886			63			10,589
Purchased credit impaired			10			0			0			0			10
(loans acquired with deteriorated credit quality)
Total Allowance for Loan Loss		$	5,534		$	1,120		$	3,886		$	63		$	10,603
Loans receivable:
Individually evaluated for impairment		$	2,640		$	0		$	3,680		$	0		$	6,320
Collectively evaluated for impairment			295,787			47,074			561,952			17,733			922,546
Purchased credit impaired			1,046			0			3,282			0			4,328
(loans acquired with deteriorated credit quality)
Total Loans Receivable		$	299,473		$	47,074		$	568,914		$	17,733		$	933,194
Credit Quality of Loans
The Company utilizes an internal loan classification system as a means of reporting problem and potential problem loans. Under the Company’s loan risk rating system, loans are classified as “Pass,” with problem and potential problem loans as “Special Mention,” “Substandard,” “Doubtful” and “Loss”. Individual loan risk ratings are updated continuously or at any time the situation warrants. In addition, management regularly reviews problem loans to determine whether any loan requires a classification change, in accordance with the Company’s policy and applicable regulations. The grading analysis estimates the capability of the borrower to repay the contractual obligations of the loan agreements as scheduled or at all. The internal loan classification risk grading system is based on experiences with similarly graded loans.
The Company’s internally assigned grades are as follows:
	•		Pass – loans which are protected by the current net worth and paying capacity of the obligor or by the value of the underlying collateral. There are several different levels of Pass rated credits, including “Watch” which is considered a transitory grade for pass rated loans that require greater monitoring. Loans not meeting the criteria of special mention, substandard, doubtful or loss that have been analyzed individually as part of the above described process are considered to be pass-rated loans.
	•		Special Mention – loans where a potential weakness or risk exists, which could cause a more serious problem if not corrected. Special Mention loans do not currently expose the Company to sufficient risk to warrant classification as a Substandard, Doubtful or Loss classification, but possess weaknesses that deserve management’s close attention.
	•		Substandard – loans that have a well-defined weakness based on objective evidence and can be characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected.
	•		Doubtful – loans classified as doubtful have all the weaknesses inherent in those classified as substandard with the added characteristic that the weaknesses present make collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable.
	•		Loss – loans classified as a loss are considered uncollectible, or of such value that continuance as an asset is not warranted.
The following tables present the risk category of loans by class of loans based on the most recent internal loan classification as of the dates indicated (dollars in thousands):
		Commercial			Construction,			Commercial			Other			Total
		and			Land			and
		Industrial			Development			Other
					and			Real Estate
					Other Land
31-Mar-14
Pass		$	278,461		$	56,706		$	562,235		$	15,453		$	912,855
Special Mention			2,725			0			3,882			0			6,607
Substandard			8,814			0			17,229			2			26,045
Doubtful			0			0			0			0			0
Total		$	290,000		$	56,706		$	583,346		$	15,455		$	945,507
December 31, 2013
Pass		$	289,594		$	47,074		$	547,600		$	17,731		$	901,999
Special Mention			1,540			0			2,613			0			4,153
Substandard			8,339			0			18,701			2			27,042
Doubtful			0			0			0			0			0
Total		$	299,473		$	47,074		$	568,914		$	17,733		$	933,194
Age Analysis of Past Due and Non-Accrual Loans
The following tables present an aging analysis of the recorded investment of past due loans and non-accrual loans as of the dates indicated (dollars in thousands):
		31-60			61-90			Greater			Total			Total			Current		Total Loans
		Days			Days			than			Past Due			Non
		Past Due			Past Due			90 Days			and			Accrual
								Past Due			Accruing
								and
								Accruing
March 31, 2014
Commercial and Industrial		$	1,020		$	0		$	0		$	1,020		$	3,581		$	285,399	$	290,000
Construction, Land Development and Other Land			0			0			0			0			0			56,706		56,706
Commercial and Other Real Estate			0			0			0			0			4,646			578,700		583,346
Other			0			0			0			0			0			15,455		15,455
Total		$	1,020		$	0		$	0		$	1,020		$	8,227		$	936,260	$	945,507
		31-60			61-90			Greater			Total			Total			Current		Total Loans
		Days			Days			than			Past Due			Non
		Past Due			Past Due			90 Days			and			Accrual
								Past Due			Accruing
								and
								Accruing
December 31, 2013
Commercial and Industrial		$	0		$	241		$	0		$	241		$	3,682		$	295,550	$	299,473
Construction, Land Development and Other Land			0			0			0			0			0			47,074		47,074
Commercial and Other Real Estate			0			0			0			0			5,874			563,040		568,914
Other			0			0			0			0			0			17,733		17,733
Total		$	0		$	241		$	0		$	241		$	9,556		$	923,397	$	933,194
Impaired Loans
Impaired loans are evaluated by comparing the fair value of the collateral, if the loan is collateral dependent, and the present value of the expected future cash flows discounted at the loan’s effective interest rate, if the loan is not collateral dependent.
A valuation allowance is established for an impaired loan when the fair value of the loan is less than the recorded investment. In certain cases, portions of impaired loans are charged-off to realizable value instead of establishing a valuation allowance and are included, when applicable, in the table below as impaired loans “with no specific allowance recorded.” The valuation allowance disclosed below is included in the allowance for loan loss reported in the consolidated balance sheets as of March 31, 2014 and December 31, 2013.
The following tables present, by loan category, the recorded investment and unpaid principal balances for impaired loans with the associated allowance amount, if applicable, for the dates and periods indicated (dollars in thousands). This table excludes purchased credit impaired loans (loans acquired in acquisitions with deteriorated credit quality) of $3.1 million and $4.3 million at March 31, 2014 and December 31, 2013, respectively.
		March 31, 2014									December 31, 2013
		Recorded			Unpaid			Related			Recorded			Unpaid			Related
		Investment			Principal			Allowance			Investment			Principal			Allowance
					Balance									Balance
With no specific allowance recorded:
Commercial and Industrial		$	2,468		$	5,315		$	0		$	2,540		$	5,347		$	0
Commercial and Other Real Estate			3,649			6,001			0			3,680			6,112			0
With a specific allowance recorded:
Commercial and Industrial			100			354			3			100			355			4
Total
Commercial and Industrial			2,568			5,669			3			2,640			5,702			4
Commercial and Other Real Estate			3,649			6,001			0			3,680			6,112			0
Total		$	6,217		$	11,670		$	3		$	6,320		$	11,814		$	4
		Three Months Ended
		March 31,
		2014						2013
		Average			Interest			Average			Interest
		Recorded			Income			Recorded			Income
		Investment			Recognized			Investment			Recognized
With no specific allowance recorded:
Commercial and Industrial		$	2,516		$	0		$	848		$	0
Construction, Land Development and Other Land			0			0			1,200			0
Commercial and Other Real Estate			3,670			0			3,455			0
With a specific allowance recorded:
Commercial and Industrial			100			0			150			0
Total:
Commercial and Industrial			2,616			0			998			0
Construction, Land Development and Other Land			0			0			1,200			0
Commercial and Other Real Estate			3,670			0			3,455			0
Total		$	6,286		$	0			5,653		$	0
The following is a summary of additional information pertaining to impaired loans for the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
Interest foregone on impaired loans		$	171		$	90
Cash collections applied to reduce principal balance		$	108		$	42
Interest income recognized on cash collections		$	0		$	0
Troubled Debt Restructuring
The Company’s loan portfolio contains certain loans that have been modified in a Troubled Debt Restructuring (“TDR”), where economic concessions have been granted to borrowers experiencing financial difficulties. Loans are restructured in an effort to maximize collections. Economic concessions can include: reductions to the interest rate, payment extensions, forgiveness of principal or other actions.
The modification process includes evaluation of impairment based on the present value of expected future cash flows, discounted at the contractual interest rate of the original loan agreement, except when the sole (remaining) source of repayment for the loan is the operation or liquidation of the loan collateral. In these cases, management uses the current fair value of the collateral, less selling costs, to evaluate the loan for impairment. If management determines that the value of the modified loan is less than the recorded investment in the loan (net of previous charge-offs and unamortized premium or discount), impairment is recognized through a specific allowance or a charge-off.
The following tables include the recorded investment and unpaid principal balances for troubled debt restructured loans for the periods ending March 31, 2014 and December 31, 2013 (dollars in thousands). These tables include two TDR loans that were purchased credit impaired. As of March 31, 2014, these loans had a recorded investment of $84,000 and unpaid principal balances of $147,000.
Period ended March 31, 2014		Recorded			Unpaid			Interest Income
		Investment			Principal			Recognized
					Balance
Commercial and Industrial		$	537		$	840		$	0
Commercial and Other Real Estate			2,141			2,785			0
Total		$	2,678		$	3,625		$	0
Year ended December 31, 2013		Recorded			Unpaid			Interest Income
		Investment			Principal			Recognized
					Balance
Commercial and Industrial		$	541		$	843		$	0
Commercial and Other Real Estate			2,173			2,785			0
Total		$	2,714		$	3,628		$	0
The following table shows the pre- and post-modification recorded investment in TDR loans by loan segment that have occurred during the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014									2013
		Number			Pre-			Post-			Number			Pre-			Post-
		of			Modification			Modification			of			Modification			Modification
		Loans			Recorded			Recorded			Loans			Recorded			Recorded
					Investment			Investment						Investment			Investment
Troubled Debt Restructured Loans:
Commercial and Industrial			0			0			0			1			310			310
Total			0		$	0		$	0			1			310			310
Loans are restructured in an effort to maximize collections. There was no financial impact for specific reserves or from charge-offs for the modified loans included in the table above. Impairment analyses are performed on the Company’s troubled debt restructured loans in conjunction with the normal allowance for loan loss process. The Company’s troubled debt restructured loans are analyzed to ensure adequate cash flow or collateral supports the outstanding loan balance.
There have been no payment defaults in the three months ended March 31, 2014 or March 31, 2013 subsequent to modification on troubled debt restructured loans that have been modified within the last twelve months.
Loans Acquired Through Acquisition
The following table reflects the accretable net discount for loans acquired through acquisition, for the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
Balance, beginning of period		$	7,912		$	12,189
Accretion, included in interest income			(562	)		(944	)
Reclassifications (to) from non-accretable yield			0			24
Balance, end of period		$	7,350		$	11,269
The above table reflects the fair value adjustment on the loans acquired from mergers that will be amortized to loan interest income based on the effective yield method over the remaining life of the loans. These amounts do not include the fair value adjustments on the purchased credit impaired loans acquired from mergers.
Purchased Credit Impaired Loans
Purchased Credit Impaired Loans (“PCI”) loans are acquired loans with evidence of deterioration of credit quality since origination and it is probable at the acquisition date, that the Company will not be able to collect all contractually required amounts.
When the timing and/or amounts of expected cash flows on such loans are not reasonably estimable, no interest is accreted and the loan is reported as a non-accrual loan; otherwise, if the timing and amounts of expected cash flows for PCI loans are reasonably estimable, then interest is accreted and the loans are reported as accruing loans.
The non-accretable difference represents the difference between the undiscounted contractual cash flows and the undiscounted expected cash flows, and also reflects the estimated credit losses in the acquired loan portfolio at the acquisition date and can fluctuate due to changes in expected cash flows during the life of the PCI loans.
The following table reflects the outstanding balance and related carrying value of PCI loans as of the dates indicated (dollars in thousands):
		March 31, 2014						December 31, 2013
		Unpaid Principal			Carrying			Unpaid Principal			Carrying
		Balance			Value			Balance			Value
Commercial and Industrial		$	1,580		$	1,017		$	1,599		$	1,046
Commercial and Other Real Estate			3,520			2,093			5,611			3,282
Other			0			0			0			0
Total		$	5,100		$	3,110		$	7,210		$	4,328
The following table reflects the activities in the accretable net discount for PCI loans for the period indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
Balance, beginning of period		$	395		$	9
Accretion, included in interest income			(17	)		(0	)
Reclassifications from non-accretable yield			0			0
Balance, end of period		$	378		$	9

Qualified_Affordable_Housing_P

Qualified Affordable Housing Project Investments	3 Months Ended
	Mar. 31, 2014
Federal Home Loan Banks [Abstract]	'
Qualified Affordable Housing Project Investments	'
	Note 7 - Qualified Affordable Housing Project Investments
	The Company’s investment in Qualified Affordable Housing Projects that generate Low Income Housing Tax Credits (“LIHTC”) at March 31, 2014 was $4.4 million, compared to $4.5 million at December 31, 2013. The decrease of $116,000 represents the amortization of the principal balance for the first quarter of 2013. The funding liability for the LIHTC at March 31, 2014 was $3.5 million compared to $4.0 million, at December 31, 2013. See Note 11 – Qualified Affordable Housing Project Investments in the Company’s 10-K financial statements at December 31, 2013 for additional detail regarding the Company’s investment in LIHTC.

Borrowings_and_Subordinated_De

Borrowings and Subordinated Debentures	3 Months Ended
	Mar. 31, 2014
Brokers And Dealers [Abstract]	'
Borrowings and Subordinated Debentures	'
	Note 8 - Borrowings and Subordinated Debentures
	Securities Sold Under Agreements to Repurchase
	The Company enters into certain transactions, the legal form of which are sales of securities under agreements to repurchase (“Repos”) at a later date at a set price. Securities sold under agreements to repurchase generally mature within 1 day to 180 days from the issue date and are routinely renewed.
	As discussed in Note 5 – Investment Securities, the Company has pledged certain investments as collateral for these agreements. Securities with a fair value of $12.4 million and $11.8 million were pledged to secure the Repos at March 31, 2014 and December 31, 2013, respectively. The Company segregates both the principal and accrued interest on these securities with the Company’s third party safekeeping custodians. All principal and interest payments on the investment securities that are pledged as collateral on the Repo program are received directly by the safekeeping custodian.
	The tables below describe the terms and maturity of the Company’s securities sold under agreements to repurchase as of the dates indicated (dollars in thousands):
		March 31, 2014
	Date Issued	Amount			Interest Rate	Original	Maturity Date
						Term
	3-Feb-14	$	750		0.10%	61 days	April 5, 2014
	31-Mar-14		11,215		0.10% – 0.375%	1 days	April 1, 2014
	Total	$	11,965		0.28%
		December 31, 2013
	Date Issued	Amount			Interest Rate	Original	Maturity Date
						Term
	3-Dec-13	$	750		0.10%	62 days	February 3, 2014
	31-Dec-13		10,391		0.10% – 0.40%	2 days	January 2, 2014
	Total	$	11,141		0.30%
	Federal Home Loan Bank Borrowings
	The Company maintains a secured credit facility with the Federal Home Loan Bank of San Francisco “FHLB”, allowing the Company to borrow on an overnight and term basis. The Company’s credit facility with the FHLB is $351.7 million, which represents approximately 25% of the Bank’s total assets, as reported by the Bank in its December 31, 2013 FFIEC Call Report.
	As of March 31, 2014, the Company had $568 million of loan collateral pledged with the FHLB which provides $227 million in borrowing capacity. The Company has no investment securities pledged with the FHLB to support this credit facility. In addition, the Company must maintain an investment in the Capital Stock of the FHLB. The Company is required to purchase FHLB common stock to support its FHLB advances. Under the FHLB Act, the FHLB has a statutory lien on the FHLB capital stock that the Company owns and the FHLB capital stock serves as further collateral under the borrowing line.
	The Company had no outstanding advances (borrowings) with the FHLB as of March 31, 2014 or December 31, 2013.
	Subordinated Debentures
	The following table summarizes the terms of each issuance of subordinated debentures outstanding as of March 31, 2014:
	Series	Amount			Issuance	Maturity	Rate Index	Current			Next Reset
		(in thousands)			Date	Date		Rate			Date
	Trust I	$	6,186		12/10/04	3/15/35	3 month LIBOR + 2.05%		2.283	%	6/16/14
	Trust II		3,093		12/23/05	3/15/36	3 month LIBOR + 1.75%		1.983	%	6/16/14
	Trust III		3,093		6/30/06	9/15/36	3 month LIBOR + 1.85%		2.083	%	6/16/14
	Subtotal		12,372
	Unamortized fair value adjustment		(2,953	)
	Net	$	9,419
	The Company had an aggregate outstanding contractual balance of $12.4 million in subordinated debentures at March 31, 2014. These subordinated debentures were issued in three separate series. Each issuance had a maturity of 30 years from their approximate date of issue. All three subordinated debentures are variable rate instruments that reprice quarterly based on the three month LIBOR plus a margin (see tables above). All three subordinated debentures had their interest rates reset in March 2014 at the current three month LIBOR plus their index, and will continue to reprice quarterly through their maturity date. All three subordinated debentures are currently callable at par with no prepayment penalties.
	The Company currently includes in Tier 1 capital an amount of subordinated debentures equal to no more than 25% of the sum of all core capital elements, which is generally defined as shareholders’ equity less goodwill, core deposit and leasehold right intangibles and a portion of the SBA servicing assets.
	Interest payments made by the Company on subordinated debentures are considered dividend payments under FRB regulations. Notification to the FRB is required prior to the Company declaring and paying a dividend during any period in which the Company’s quarterly net earnings are insufficient to fund the dividend amount. This notification requirement is included in regulatory guidance regarding safety and soundness surrounding capital and includes other non-financial measures such as asset quality, financial condition, capital adequacy, liquidity, future earnings projections, capital planning and credit concentrations. Should the FRB object to the dividend payments, the Company would be precluded from paying interest on the subordinated debentures after giving notice within 15 days before the payment date. Payments would not commence until approval is received or the Company no longer needs to provide notice under applicable guidance. The Company has the right, assuming no default has occurred, to defer payments of interest on the subordinated debentures at any time for a period not to exceed 20 consecutive quarters. The Company has not deferred any interest payments.

Derivative_Financial_Instrumen

Derivative Financial Instruments	3 Months Ended
	Mar. 31, 2014
Derivative Instruments And Hedging Activities Disclosure [Abstract]	'
Derivative Financial Instruments	'
	Note 9 - Derivative Financial Instruments
	At March 31, 2014, the Company has twenty three pay-fixed, receive-variable, interest rate contracts that are designed to convert fixed rate loans into variable rate loans. The Company acquired these interest rate swap contracts (“swaps”) on July 31, 2012 as a result of the merger with PC Bancorp. None of the original twenty four swap contracts acquired in the PC Bancorp acquisition were designated as accounting hedges from the acquisition date through September 30, 2012. Twenty one of the original interest rate swap contracts were re-designated as accounting hedges effective October 1, 2012.
	The Company also acquired as part of the PC Bancorp acquisition, a pay-fixed, receive-variable, interest rate swap contract that was originally utilized to convert a fixed rate borrowing on a subordinated debenture to a variable rate borrowing. The fixed rate subordinated debenture converted to a variable rate borrowing in December of 2012 and the swap matured in 2013.
	Prior to the merger with PC Bancorp, the Company did not utilize interest rate swaps to manage its interest rate risk position. The Company has incorporated these instruments into its asset liability program when monitoring its interest rate risk position. All of the interest rate swap contracts are with the same counterparty bank. The total notional amount of the outstanding swap contracts as of March 31, 2014 is $31.6 million. The outstanding swaps have original maturities of up to 15 years.
	Balance Sheet Classification of Derivative Financial Instruments
	The following tables present the notional amount and the fair values of the asset and liability of the Company’s derivative instruments as of the dates and periods indicated (dollars in thousands):
		Liability Derivatives
		March 31,			December 31,
		2014			2013
	Interest rate contacts notional amount	$	31,626		$	31,914
	Derivatives not designated as hedging instruments:
	Interest rate swap contracts fair value	$	677		$	738
	Derivatives designated as hedging instruments:
	Interest rate swap contracts fair value		3,022			3,205
	Total interest rate contracts fair value	$	3,699		$	3,943
	Balance sheet location		Accrued Interest			Accrued Interest
			Payable and			Payable and
			Other Liabilities			Other Liabilities
	The Effect of Derivative Instruments on the Consolidated Statements of Income
	The following table summarizes the effect of derivative financial instruments on the consolidated statements of income for the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
	Derivatives not designated as hedging instruments:
	Interest rate swap contracts – loans
	Increase in fair value of interest rate swap contracts	$	61		$	62
	Payments on interest rate swap contracts on loans		(68	)		(87	)
	Net decrease in other non-interest income		(7	)		(25	)
	Interest rate swap contracts – subordinated debenture
	Increase in fair value of interest rate swap contracts		0			70
	Payments on interest rate swap contracts on subordinated debentures		0			(70	)
	Net decrease in other non-interest income		0			0
	Net decrease in other non-interest income	$	(7	)	$	(25	)
	Derivatives designated as hedging instruments:
	Interest rate swap contracts – loans
	Increase in fair value of interest rate swap contracts	$	183		$	345
	Increase (decrease) in fair value of hedged loans		73			(69	)
	Payment on interest rate swap contracts on loans		(316	)		(302	)
	Net (decrease) in interest income on loans	$	(60	)	$	(26	)
	The total amount of interest paid on all interest rate swap contracts by the Company for the three months ended March 31, 2014 and 2013 was $384,000 and $459,000, respectively. The total change in the fair value of the interest rate swap contracts for the three months ended March 31, 2014 was a decrease in the fair value liability balance of $244,000. The decline in the fair value liability of the interest rate swap contracts for the three months ended March 31, 2014 was the result of the decrease in the estimated net future cash flow payments expected to be made by the Company through the maturity date of the swap contracts. The decline in the estimated net cash flow payments was the result of a three month decline in the remaining maturity on the swaps, and a general increase in the LIBOR futures swap rates used in the cash flow calculations. Since the Company receives variable rate payments on the swap contracts, increases in the LIBOR futures swap rates reduces the net cash flow payments and liability balance of the swap contracts. The decline in the fair value liability of the interest rate swap contracts for the three months ended March 31, 2013 was primarily a result of a three month decline in the remaining maturity on the swap contracts and an increase in the LIBOR futures swap rates used in the cash flow calculations.
	The interest rate swap contract associated with the subordinated debenture that was to mature in June 2013 was liquidated during the first quarter of 2013.
	Under the interest rate swap contracts, the Company is required to pledge and maintain collateral for the credit support under these agreements. At March 31, 2014, the Company had $2.7 million in certificates of deposit and $1.6 million in non-interest bearing balances for a total of $4.3 million with the counterparty, Pacific Coast Bankers Bank. Of this amount, $4.0 million is required to be pledged as collateral under the interest rate swap contracts.

Balance_Sheet_Offsetting

Balance Sheet Offsetting	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Balance Sheet Offsetting	'
	Note 10 - Balance Sheet Offsetting
	Assets and liabilities relating to certain financial instruments, including derivatives, and securities sold under repurchase agreements (“Repos”), may be eligible for offset in the consolidated balance sheets as permitted under accounting guidance. The Company’s interest rate swap derivatives are subject to a master bilateral netting and offsetting arrangement under specific conditions as defined within a master agreement governing all interest rate swap contracts that the Company and the counterparty bank have entered into. In addition, the master agreement under which the interest rate contracts have been written require the pledging of assets by the Company based on certain risk thresholds. The Company has pledged as collateral, both a certificate of deposit and cash that is maintained in a due from bank account with the counterparty bank. The pledged collateral under the swap agreements are reported in the Company’s consolidated balance sheets, unless the Company defaults under the master agreement. The Company currently does not net or offset the interest rate swap contracts in its consolidated balance sheets, as reflected within the table below.
	The Company’s securities sold under repurchase agreements represent transactions the Company has entered into with several individual deposit customers. These transactions represent the sale of securities on an overnight or on a term basis to our deposit customers under an agreement to repurchase the securities from the customers the next business day or at maturity. There is an individual contract for each customer with only one transaction per customer. There is no master agreement that provides for the netting arrangement or the offsetting of these individual transactions or for the netting of collateral positions. The Company does not net or offset the Repos in its consolidated balance sheets as reflected within the table below.
	The table below presents the Company’s financial instruments that may be eligible for offsetting which include securities sold under agreements to repurchase that have no enforceable master netting arrangement and derivative securities that could be offset in the consolidated financial statements due to an enforceable master netting arrangement (dollars in thousands):
		Gross		Gross		Net Amounts		Gross Amounts				Net Amount
		Amounts		Amounts		of Assets		Not Offset in the				(Collateral
		Recognized		Offset in the		Presented		Consolidated Balance Sheets				over liability
		in the		Consolidated		in the						balance
		Consolidated				Consolidated
		Balance		Balance		Balance		Financial		Collateral		required to
		Sheets		Sheets		Sheets		Instruments		Pledged		be pledged)
	March 31, 2014
	Financial Liabilities:
	Interest rate swap contracts fair value (See Note 9 – Derivative Financial Instruments)	$	3,699	$	0	$	3,699	$	3,699	$	3,967	$	268
	Securities sold under agreements to repurchase (See Note 8 – Borrowings and Subordinated Debentures)		11,965		0		11,965		11,965		12,418		453
	Total	$	15,664	$	0	$	15,664	$	15,664	$	16,385	$	721
	December 31, 2013
	Financial Liabilities:
	Interest rate swap contracts fair value (See Note 9 – Derivative Financial Instruments)	$	3,943	$	0	$	3,943	$	3,943	$	4,194	$	251
	Securities sold under agreements to repurchase (See Note 8 – Borrowings and Subordinated Debentures)		11,141		0		11,141		11,141		11,750		609
	Total	$	15,084	$	0	$	15,084	$	15,084	$	15,944	$	860

Stock_Options_and_Restricted_S

Stock Options and Restricted Stock	3 Months Ended
	Mar. 31, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]	'
Stock Options and Restricted Stock	'
	Note 11 - Stock Options and Restricted Stock
	Equity Compensation Plans
	The Company’s 2007 Equity and Incentive Plan, “Equity Plan,” was adopted by the Company in 2007 and replaced two prior equity compensation plans. The Equity Plan provides for significant flexibility in determining the types and terms of awards that may be made to participants. The Equity Plan was revised and approved by the Company’s shareholders in 2011 and adopted by the Company as part of the Bank holding company reorganization. This plan is designed to promote the interest of the Company in aiding the Company to attract and retain employees, officers and non-employee directors who are expected to contribute to the future success of the organization. The Equity Plan is intended to provide participants with incentives to maximize their efforts on behalf of the Company through stock-based awards that provide an opportunity for stock ownership. This plan provides the Company with a flexible equity incentive compensation program, which allows the Company to grant stock options, restricted stock, restricted stock award units and performance units. Certain options and share awards provide for accelerated vesting, if there is a change in control, as defined in the Equity Plan. These plans are described more fully in Note 16 – Stock Options and Restricted Stock in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013.
	At March 31, 2014, future compensation expense related to un-vested stock option and un-vested restricted stock grants are reflected in the table below (dollars in thousands):
	Future Stock Based Compensation Expense	Stock			Restricted		Total
		Options			Stock
	Remainder of 2014	$	6		$	1,211	$	1,217
	2015		2			712		714
	2016		0			187		187
	2017		0			18		18
	2018		0			3		3
	Thereafter		0			0		0
	Total	$	8		$	2,131	$	2,139
	The estimated fair value of both incentive stock options and non-qualified stock options granted in prior years, have been calculated using the Black-Scholes option pricing model. The use of the Black-Scholes model and the variables and assumptions are described in Note 16 – Stock Options and Restricted Stock in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013.
	Stock Options
	There have been no stock options granted by the Company after 2010.
	The following table summarizes the share option activity under the plans as of the date and for the period indicated:
		Shares			Weighted		Weighted		Aggregate
					Average		Average		Intrinsic
					Exercise		Remaining		Value
					Price		Contractual		(in thousands)
							Term
							(in years)
	Outstanding stock options at December 31, 2013		434,740		$	13.89		2.1	$	1,913
	Granted		0			0
	Exercised		(103,594	)		9.87
	Forfeited		0			0
	Expired		0			0
	Outstanding stock options at March 31, 2014		331,146		$	15.14		2.1	$	1,348
	Exercisable options at March 31, 2014		313,871		$	15.32		2.1	$	1,236
	Unvested options at March 31, 2014		17,275		$	11.92		2.6	$	112
	Outstanding, vested and expected to vest at March 31, 2014		331,146		$	15.14		2.1	$	1,348
	The Company recorded stock option compensation expense of $4,000 and $9,000 for the three month period ended March 31, 2014 and 2013, respectively.
	At December 31, 2013, there was one executive officer of the Company that had a remaining balance of 88,344 shares that were exercisable under Rule 10b5-1(c) (1) “10b5 Plan” under the Securities Exchange Act of 1934, as amended. This plan had been adopted by the executive officer in the 4th quarter of 2013. During the first quarter of 2014 all 88,344 options that remained outstanding were exercised and sold. In addition, there was an additional 15,250 options exercised by employees in the first quarter of 2014.
	The total intrinsic value of options exercised during the three months ended March 31, 2014 was $840,000 and there were no options exercised during the three months ended March 31, 2013.
	Restricted Stock
	The weighted-average grant-date fair value per share in the table below is calculated by taking the total aggregate cost of the restricted shares issued divided by the number of shares of restricted stock issued. The aggregate cost of the restricted stock was calculated by multiplying the number of shares granted at each of the grant dates by the closing stock price of the Company’s common stock on the date of the grant. The following table summarizes the restricted stock activity under the Equity Plan for the period indicated:
		Number of Shares			Weighted-Average
					Grant-Date Fair Value
					per Share
	Restricted Stock:
	Unvested at December 31, 2013		266,050		$	13.49
	Granted		40,900			18.07
	Vested		28,125			12.41
	Cancelled and forfeited		(500	)		11.75
	Unvested at March 31, 2014		278,325		$	14.27
	Restricted stock compensation expense related to the restricted stock grants reflected in the table above was $404,000 and $249,000 for the three month period ended March 31, 2014 and 2013, respectively. Restricted stock awards reflected in the table above are valued at the closing stock price on the date of grant and are expensed to stock based compensation expense over the period for which the related service is performed.

Common_Stock

Common Stock	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Common Stock	'
	Note 12 - Common Stock
	During the first quarter of 2014, the Company’s outstanding common stock increased by 132,544 shares to 11,213,908 at March 31, 2014. The components of this increase are as follows: The Company issued 103,594 shares of stock from the exercise of employee stock options for a total value of $1.0 million. The Company issued 40,900 shares of restricted stock to the Company’s employees, cancelled 500 shares of unvested restricted stock related to employee turnover and repurchased 10,950 shares of restricted stock that had a value of $186,000 related to employees electing to pay their tax obligation via the repurchase of the stock by the Company. The net issuance of restricted stock for 2014 was 28,950 shares. See Note 11 – Stock Options and Restricted Stock for additional detail related to the issuances of these shares.
	During 2013, the Company issued 282,031 shares of stock from the exercise of employee stock options for a total value of $2.8 million. The Company issued 81,050 shares of restricted stock to the Company’s directors and employees, cancelled 11,600 shares of unvested restricted stock related to employee turnover and cancelled 28,791 shares of restricted stock that had a value of $422,000, when employees elected to pay their tax obligation via the repurchase of the stock by the Company. The net issuance of restricted stock for 2013 was 69,450 shares.

Other_Comprehensive_Income_Los

Other Comprehensive Income (Loss)	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Other Comprehensive Income (Loss)	'
	Note 13 - Other Comprehensive Income (Loss)
	The following table presents the changes in accumulated other comprehensive income (loss) by component for the periods indicated (dollars in thousands):
		Before Tax			Tax Effect			Net of Tax
	Three Months Ended – March 31, 2014
	Net unrealized gains (losses) on investment securities:
	Beginning balance	$	(348	)	$	143		$	(205	)
	Net unrealized gains arising during the period		268			(110	)		158
	Reclassification adjustment for gains realized in net income		0			0			0
	Net other comprehensive income		268			(110	)		158
	Ending balance	$	(80	)	$	33		$	(47	)
		Before Tax			Tax Effect			Net of Tax
	Three Months Ended – March 31, 2013
	Net unrealized gains on investment securities:
	Beginning balance	$	2,369		$	(975	)	$	1,394
	Non-credit portion of other-than-temporary impairments arising during the period		(32	)		13			(19	)
	Net unrealized losses arising during the period		(89	)		37			(52	)
	Other comprehensive loss before reclassifications		(121	)		50			(71	)
	Reclassification adjustment for gains realized in net income		(5	)		2			(3	)
	Net other comprehensive loss		(126	)		52			(74	)
	Ending balance	$	2,243		$	(923	)	$	1,320

Commitments_and_Contingencies

Commitments and Contingencies	3 Months Ended
	Mar. 31, 2014
Commitments And Contingencies Disclosure [Abstract]	'
Commitments and Contingencies	'
	Note 14 - Commitments and Contingencies
	Litigation
	From time to time the Company is a party to claims and legal proceedings arising in the ordinary course of business. The Company accrues for any probable loss contingencies that are estimable and discloses any material losses. As of March 31, 2014, there were no legal proceedings against the Company the outcome of which are expected to have a material adverse impact on the Company’s financial position, results of operations or cash flows, as a whole.
	Financial Instruments with Off Balance Sheet Risk
	See Note 22 – Commitments and Contingencies in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013. Financial instruments with off balance sheet risk include commitments to extend credit of $386 million and $346 million at March 31, 2014 and December 31, 2013, respectively. Included in the aforementioned commitments were standby letters of credit outstanding of $40.0 million and $40.6 million at March 31, 2014 and December 31, 2013, respectively.

Fair_Value_of_Assets_and_Liabi

Fair Value of Assets and Liabilities	3 Months Ended
	Mar. 31, 2014
Fair Value Disclosures [Abstract]	'
Fair Value of Assets and Liabilities	'
	Note 15 - Fair Value of Assets and Liabilities
	Fair Value Measurement
	Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market for an asset or liability in an orderly transaction between market participants at the measurement date. The required disclosure within the financial statements of the fair value of financial assets and financial liabilities includes both those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis and those reported on a non-recurring basis. The methodologies for estimating the fair value of financial assets and financial liabilities that are measured at fair value, and for estimating the fair value of financial assets and financial liabilities not recorded at fair value, are discussed below.
	In accordance with accounting guidance, the Company groups its financial assets and financial liabilities measured at fair value in three levels, based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. These levels are as follows:
		•		Level 1 – Observable unadjusted quoted market prices in active markets for identical assets and liabilities that the reporting entity has the ability to access at the measurement date.
		•		Level 2 – Significant other observable market based inputs, other than Level 1 prices such as quoted prices for similar assets or liabilities or unobservable inputs that are corroborated by market data. This includes quoted prices in markets that are not active, or other inputs that are observable or can be corroborated by observable market data, either directly or indirectly. This would include those financial instruments that are valued using models or other valuation methodologies where substantially all of the assumptions are observable in the marketplace, can be derived from observable market data or are supported by observable levels at which transactions are executed in the marketplace.
		•		Level 3 – Significant unobservable inputs that reflect a reporting entity’s own assumptions about the assumptions that market participants would use in pricing an asset or liability. Assets measured utilizing level 3 are for positions that are not traded in active markets or are subject to transfer restrictions, and or where valuations are adjusted to reflect illiquidity and or non-transferability. These assumptions are not corroborated by market data. This is comprised of financial instruments whose fair value is estimated based on internally developed models or methodologies utilizing significant inputs that are generally less readily observable from objective sources. Management uses a combination of reviews of the underlying financial statements, appraisals and management’s judgment regarding credit quality to determine the value of the financial asset or liability.
	A financial instrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. Management maximizes the use of observable inputs and attempts to minimize the use of unobservable inputs when determining fair value measurements. The following is a description of both the general and specific valuation methodologies used for certain instruments measured at fair value, as well as the general classification of these instruments pursuant to the valuation hierarchy.
	Investment Securities Available-for-Sale: The fair value of securities available-for-sale may be determined by obtaining quoted prices in active markets, when available, from nationally recognized securities exchanges (Level 1 financial assets) If quoted market prices are not available, the fair value is determined by a matrix pricing, which is a mathematical technique widely used in the securities industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the securities’ relationship to other benchmark quoted securities which are observable market inputs (Level 2 financial assets). Debt securities’ pricing is generally obtained from one of the matrix pricing models developed from one of the three national pricing agencies. In cases where significant credit valuation adjustments are incorporated into the estimation of fair value, reported amounts are classified as Level 3 financial assets.
	Securities classified as available-for-sale are accounted for at their current fair value rather than amortized historical cost. Unrealized gains or losses are excluded from net income and reported as an amount net of taxes as a separate component of accumulated other comprehensive income included in shareholders’ equity.
	The Company considers the inputs utilized to fair value the U.S. Agency and U.S. Sponsored Agency issued debt securities (callable and non-callable notes), mortgage backed securities guaranteed by those agencies, collateralized mortgage obligations issued by those agencies, corporate bond securities, and municipal securities to be observable market inputs and classified these financial assets within the Level 2 fair value hierarchy. Management bases the fair value for these investments primarily on third party price indications provided by independent pricing sources utilized by the Company’s bond accounting system to obtain market pricing on its individual securities. Vining Sparks, who provides the Company with its bond accounting system, utilizes pricing from three independent third party pricing sources for pricing of securities. These third party pricing sources utilize, quoted market prices or when quoted market prices are not available, then fair values are estimated using nationally recognized third-party vendor pricing models of which the inputs are observable. However, the fair value reported may not be indicative of the amounts that could be realized in an actual market exchange.
	The fair value of the Company’s U.S. Agency and U.S. Sponsored Agency callable and non-callable agency securities, mortgage backed securities guaranteed by those agencies, and collateralized mortgage obligations issued by those agencies, corporate bond securities, and municipal securities are calculated using an option adjusted spread model from one of the nationally recognized third-party pricing models. Depending on the assumptions used and the treasury yield curve and other interest rate assumptions, the fair value could vary significantly in the near term.
	Loans: The fair value for loans is estimated by discounting the expected future cash flows using current interest rates at which similar loans would be made to borrowers with similar credit ratings for the same remaining maturities, adjusted for the allowance for loan loss. Loans are segregated by type such as commercial and industrial, commercial real estate, construction and other loans with similar credit characteristics and are further segmented into fixed and variable interest rate loan categories. Expected future cash flows are projected based on contractual cash flows, adjusted for estimated prepayments. The inputs utilized in determining the fair value of loans are unobservable and accordingly, these financial assets are classified within Level 3 of the fair value hierarchy.
	Impaired Loans: The fair value of impaired loans is determined based on an evaluation at the time the loan is originally identified as impaired, and periodically thereafter, at the lower of cost or fair value. Fair value on impaired loans is measured based on the value of the collateral securing these loans, less costs to sell, if the loan is collateral dependent, or based on the discounted cash flows for non-collateral dependent loans. Collateral on collateral dependent loans may be real estate and/or business assets including equipment, inventory and/or accounts receivable and is determined based on appraisals performed by qualified licensed appraisers hired by the Company. Appraised and reported values may be discounted based on management’s historical knowledge, changes in market conditions from the time of valuation, and/or management’s expertise and knowledge of the client and client’s business. Such discounts are typically significant and unobservable. For unsecured loans, the estimated future discounted cash flows of the business or borrower, are used in evaluating the fair value. Impaired loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly, based on the same factors identified above. The inputs utilized in determining the fair value of impaired loans are unobservable and accordingly, these financial assets are classified within Level 3 of the fair value hierarchy.
	Interest Rate Swap Contracts: The fair value of the interest rate swap contracts are provided by an independent third party vendor that specializes in interest rate risk management and fair value analysis using a model that utilizes current market data to estimate cash flows of the interest rate swaps utilizing the future LIBOR yield curve for accruing and the future Overnight Index Swap Rate (Fed Funds Effective Swap Rate) “OIS” yield curve for discounting through the maturity date of the interest rate swap contract. The future LIBOR yield curve is the primary input in the valuation of the interest rate swap contracts. Both the LIBOR and OIS yield curves are readily observable in the marketplace. Accordingly, the interest rate swap contracts are classified within Level 2 of the fair value hierarchy.
	Other Real Estate Owned: The fair value of other real estate owned is generally based on real estate appraisals (unless more current market information is available) less estimated costs of sale. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are typically significant. The inputs utilized in determining the fair value of other real estate owned are unobservable and accordingly, these financial assets are classified within Level 3 of the fair value hierarchy.
	SBA Servicing Asset: The Company acquired an SBA servicing asset with the PC Bancorp merger and has added to the servicing asset with the sale of SBA loans subsequent to the merger. This servicing asset was initially fair valued at the merger date based on an evaluation by a third party who specializes in fair value analysis. The fair value of this asset was based on the estimated discounted future cash flows utilizing market based discount rates and estimated prepayment speeds. The discount rate was based on the current U.S. Treasury yield curve, plus a spread for marketplace risk associated with these assets. Prepayment speeds were selected based on the historical prepayments of similar SBA pools. The prepayment speeds determine the timing of the cash flows. The SBA servicing asset is amortized over the estimated life of the loans based on an effective yield approach. In addition, the Company’s servicing asset is evaluated regularly for impairment by discounting the estimated future cash flows using market-based discount rates and prepayment speeds. If the calculated present value of the servicing asset declines below the Company’s current carrying value, the servicing asset is written down to its present value. Based on the Company’s methodology in its valuation of the SBA servicing asset, the current carrying value is estimated to approximate the fair value. The inputs utilized in determining the fair value of SBA servicing asset are unobservable and accordingly, these financial assets are classified within Level 3 of the fair value hierarchy.
	Non-Maturing Deposits: The fair values for non-maturing deposits (deposits with no contractual termination date), which include non-interest bearing demand deposits, interest bearing transaction accounts, money market deposits and savings accounts are equal to their carrying amounts, which represent the amounts payable on demand. Because the carrying value and fair value are by definition identical, and accordingly non-maturity deposits are classified within Level 1 of the fair value hierarchy, these balances are not listed in the following tables.
	Maturing Deposits: The fair values of fixed maturity certificates of deposit (time deposits) ) “CD’s” are estimated using a discounted cash flow calculation that applies current market deposit interest rates to the Company’s current certificates of deposit interest rates for similar term certificates. The inputs utilized in determining the fair value of maturing deposits are observable from published and quoted CD rates marketed by other financial institutions and accordingly, these financial liabilities are classified within Level 2 of the fair value hierarchy.
	Securities Sold under Agreements to Repurchase (“Repos”): The fair value of securities sold under agreements to repurchase is estimated based on the discounted value of future cash flows expected to be paid on the deposits. The carrying amounts of Repos with maturities of 90 days or less approximate their fair values. The fair value of Repos with maturities greater than 90 days is estimated based on the discounted value of the contractual future cash flows. The inputs utilized in determining the fair value of securities sold under agreements to repurchase are observable and accordingly, these financial liabilities are classified within Level 2 of the fair value hierarchy.
	Subordinated Debentures: The fair value of the three variable rate subordinated debentures (“debentures”) is estimated using a discounted cash flow calculation that applies the three month LIBOR plus the margin index at March 31, 2014, to the cash flows from the debentures, based on the actual interest rate the debentures were accruing at March 31, 2014. Because all three of the debentures re-priced on March 16, 2014 based on the current three month LIBOR index rate plus the index margin at that date, and with relatively little to no change in the three month LIBOR index rate from the re-pricing date through March 31, 2014, the current face value of the debentures and their calculated fair value are approximately equal. The inputs utilized in determining the fair value of subordinated debentures are observable and accordingly, these financial liabilities are classified within Level 2 of the fair value hierarchy.
	Fair Value of Commitments: Loan commitments that are priced on an index plus a margin to a market rate of interest are reported at the carrying value of the loan commitment. Loan commitments on which the committed fixed interest rate is less or more than the current market rate were insignificant at March 31, 2014 and December 31, 2013.
	Interest Rate Risk: The Company assumes interest rate risk (the risk that general interest rate levels will change) as a result of its normal operations. As a result, the fair values of the Company’s financial instruments will change when interest rate levels change and that change may be either favorable or unfavorable to the Company. Management attempts to match maturities of assets and liabilities to the extent believed necessary to minimize interest rate risk. However, borrowers with fixed rate obligations are less likely to prepay in a rising rate environment and more likely to prepay in a falling rate environment. In addition, depositors who are receiving fixed rates are more likely to withdraw funds before maturity in a rising rate environment and less likely to do so in a falling rate environment. Management monitors rates and maturities of assets and liabilities and attempts to minimize interest rate risk by adjusting terms of new loans and deposits and by investing in securities with terms that mitigate the Company’s overall rate risk.
	Assets and Liabilities Measured at Fair Value on a Recurring Basis
	The following table summarizes the financial assets and financial liabilities measured at fair value on a recurring basis as of the dates indicated, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value (dollars in thousands):
			Fair		(Level 1)			(Level 2)			(Level 3)
			Value
	Financial Assets – March 31, 2014
	Investment securities available-for-sale		$	102,155	$	0		$	102,155		$	0
	Financial Liabilities – March 31, 2014
	Interest Rate Swap Contracts		$	3,699	$	0		$	3,699		$	0
	Financial Assets – December 31, 2013
	Investment securities available-for-sale		$	106,488	$	0		$	106,488		$	0
	Financial Liabilities – December 31, 2013
	Interest Rate Swap Contracts		$	3,943	$	0		$	3,943		$	0
	At December 31, 2013 and at March 31, 2014 the Company had no financial assets or liabilities that were measured at fair value on a recurring basis that required the use of significant unobservable inputs (Level 3), and thus a table has not been provided for the three months ended March 31, 2014. The following table presents a roll forward of all assets and liabilities and additional information about the financial assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the date and period indicated (dollars in thousands):
	Financial Assets – Measured at		Balance at		Included			Included in			Purchases,			Transfers		Balance at
	Fair Value on a Recurring Basis		January 1		in			Other			Issuances,			into		March 31
	using Unobservable Inputs				Earnings			Comprehensive			Sales,			(out of)
								Income			Settlements			Level 3
								(Loss)
	Period ended March 31, 2013
	Private Issue CMO Securities		$	2,910	$	(5	)	$	(866	)	$	(2,039	)	$	0	$	0
	Total		$	2,910	$	(5	)	$	(866	)	$	(2,039	)	$	0	$	0
	There were no transfers of assets either between Level 1 and Level 2 nor in or out of Level 3 of the fair value hierarchy for assets measured on a recurring basis for the period ended March 31, 2014 and 2013.
	Assets Measured at Fair Value on a Non-recurring Basis
	The Company may be required periodically, to measure certain financial assets and financial liabilities at fair value on a nonrecurring basis, that is, the instruments are not measured at fair value on an ongoing basis, but are subject to fair value adjustments in certain circumstances (for example, when there is evidence of impairment). These include assets that are measured at the lower of cost or market value that were recognized at fair value below cost at the end of or during the period.
	There were no transfers of assets either between Level 1 and Level 2 nor in or out of Level 3 of the fair value hierarchy for assets measured on a non-recurring basis for the three months ended March 31, 2014 and 2013.
	The following table presents the balances of assets and liabilities measured at fair value on a non-recurring basis by caption and by level within the fair value hierarchy as of the dates indicated (dollars in thousands):
			Recorded		(Level 1)			(Level 2)			(Level 3)
			Investment
			Carrying
			Value
	Financial Assets – March 31, 2014
	Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)		$	264	$	0		$	0		$	264
	Total		$	264	$	0		$	0		$	264
	Financial Assets – December 31, 2013
	Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)		$	264	$	0		$	0		$	264
	Total		$	264	$	0		$	0		$	264
	The following table presents the significant unobservable inputs used in the fair value measurements for Level 3 assets and liabilities measured at fair value on a recurring or non-recurring basis as of the dates indicated (dollars in thousands):
			Fair		Valuation		Valuation Model	Unobservable
			Value		Methodology		and/or Factors	Input Values
	Financial Assets – March 31, 2014
Collateral dependent impaired loans with specific valuation allowance and/or partial charge-off (1)		$	264	Credit loss estimate of aged accounts receivable collateral		Credit loss factors on aging of accounts receivable collateral		80	%
				Commercial real estate appraisal		Sales approach (2)
						Estimated selling costs		8	%
Financial Assets – December 31, 2013
Collateral dependent impaired loans with specific valuation allowance and/or partial charge-off (1)		$	264	Credit loss estimate of aged accounts receivable collateral		Credit loss factors on aging of accounts receivable collateral		80	%
				Commercial real estate appraisal		Sales approach (2)
						Estimated selling costs		8	%
-1	The Company has recorded total charge-offs of $605,000 on the principal balance on two of the loans included in the balance in the above table. These charge-offs were recorded in 2013.
-2	For the one commercial real estate loan included in the above table, the Company established the fair value of the loan based on a recent commercial real estate appraisal. The Company selected the “sales approach” for valuing the collateral over the “income approach” or the “cost approach” in establishing the fair value of the collateral.
Fair Value of Financial Assets and Liabilities
The required disclosure within the financial statements of the fair value of financial assets and financial liabilities, include both those financial assets and financial liabilities that are not measured and reported at fair value on a recurring basis and those reported on a non-recurring basis. The estimated fair value amounts have been determined by the Company using available market information and appropriate valuation methodologies. However, considerable judgment is required to develop the estimates of fair value. Accordingly, the estimates presented below are not necessarily indicative of the amounts the Company could have realized in a current market exchange as of March 31, 2014 and December 31, 2013. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. The description of the valuation methodologies used for assets and liabilities measured at fair value and for estimating fair value for financial instruments not recorded at fair value has been described above.
The table below presents the carrying amounts and fair values of financial instruments based on their fair value hierarchy indicated (dollars in thousands):
				Fair Value
		Recorded		(Level 1)			(Level 2)			(Level 3)
		Investment
		Carrying
		Value
31-Mar-14
Financial Assets
Investment securities available-for-sale		$	102,155	$	0		$	102,155		$	0
Loans, net			934,684		0			0			941,378
Financial Liabilities
Certificates of deposit			62,303		0			62,376			0
Securities sold under agreements to repurchase			11,965		0			11,965			0
Subordinated debentures			9,419		0			12,372			0
Interest rate swap contracts			3,699		0			3,699			0
31-Dec-13
Financial Assets
Investment securities available-for-sale		$	106,488	$	0		$	106,488		$	0
Loans, net			922,591		0			0			926,500
Financial Liabilities
Certificates of deposit			63,581		0			63,680			0
Securities sold under agreements to repurchase			11,141		0			11,141			0
Subordinated debentures			9,379		0			12,372			0
Interest rate swap contracts			3,943		0			3,943			0

Basis_of_Financial_Statement_P1

Basis of Financial Statement Presentation (Policies)	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Use of Estimates in the Preparation of Financial Statements	'
	Use of Estimates in the Preparation of Financial Statements
	The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. In addition, these accounting principles require the disclosure of contingent assets and liabilities as of the date of the financial statements.
	Estimates that are particularly susceptible to significant change relate to the determination of the allowance for loan loss and various assets and liabilities measured at fair value. While management uses the most current available information to recognize losses on loans, future additions to the allowance for loan loss may be necessary based on changes in local economic conditions. In addition, regulatory agencies, as an integral part of their examination process, periodically review the Company’s allowance for loan loss. Regulatory agencies may require the Company to recognize additions to the allowance for loan loss based on their judgment about information available to them at the time of their examination.
Business Segments	'
	Business Segments
	The Company is organized and operated as a single reporting segment, principally engaged in commercial business banking. The Company conducts its lending and deposit operations through eight full service branch offices located in Los Angeles, Orange, and Ventura counties.

Computation_of_Book_Value_and_1

Computation of Book Value and Tangible Book Value per Common Share (Tables)	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Computation of TCE, Book Value and Tangible Book Value Per Common Share	'
	The table below presents the computation of TCE, book value and tangible book value per common share as of the dates indicated (dollars in thousands, except share and per share data):
		March 31,		December 31,
		2014		2013
	Total Shareholders’ Equity	$	142,258	$	137,924
	Less: Goodwill		12,292		12,292
	Less: Core deposit and leasehold right intangibles		2,455		2,525
	Tangible common equity	$	127,511	$	123,107
	Common shares issued and outstanding		11,213,908		11,081,364
	Book value per common share	$	12.69	$	12.45
	Tangible book value per common share	$	11.37	$	11.11

Computation_of_Earnings_per_Co1

Computation of Earnings per Common Share (Tables)	3 Months Ended
	Mar. 31, 2014
Earnings Per Share [Abstract]	'
Basic and Diluted Earnings Per Common Share Computations	'
	The following table shows weighted average basic shares outstanding, potential dilutive shares related to stock options, unvested restricted stock, and weighted average diluted shares for the periods indicated (dollars in thousands, except share and per share data):
		Three Months Ended
		March 31,
		2014		2013
	Net Income	$	2,666	$	2,155
	Weighted average basic common shares outstanding		10,874,368		10,486,188
	Dilutive effect of potential common share issuances from stock options and restricted stock		220,146		231,435
	Weighted average diluted common shares outstanding		11,094,514		10,717,623
	Income per common share
	Basic	$	0.25	$	0.21
	Diluted	$	0.24	$	0.2
	Anti-dilutive shares not included in the calculation of diluted earnings per share		81,000		247,133

Investment_Securities_Tables

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2014
Investments Debt And Equity Securities [Abstract]	'
Amortized Cost and Estimated Fair Values of Investment Securities	'
	The following tables present the amortized cost and estimated fair values of investment securities by major category as of the dates indicated. There were no impaired securities at March 31, 2014 or December 31, 2013, and as such there were no other than temporary impairment losses in the securities portfolio for the periods indicated in the tables below (dollars in thousands):
				Gross Unrealized
	March 31, 2014 – Available-for-sale:	Amortized		Gains		Losses			Fair Market
		Cost							Value
	U.S. Govt Agency and Sponsored Agency – Note Securities	$	4,116	$	3	$	4		$	4,115
	U.S. Govt Agency – SBA Securities		48,325		745		460			48,610
	U.S. Govt Agency – GNMA Mortgage-Backed Securities		24,404		217		569			24,052
	U.S. Govt Sponsored Agency – CMO & Mortgage-Backed Securities		17,226		358		515			17,069
	Corporate Securities		5,069		123		0			5,192
	Municipal Securities		3,095		22		0			3,117
	Total investment securities	$	102,235	$	1,468	$	1,548		$	102,155
				Gross Unrealized
	December 31, 2013 – Available-for-sale:	Amortized		Gains		Losses			Fair Market
		Cost							Value
	U.S. Govt Agency and Sponsored Agency – Note Securities	$	4,153	$	1	$	2		$	4,152
	U.S. Govt Agency – SBA Securities		50,521		875		491			50,905
	U.S. Govt Agency – GNMA Mortgage-Backed Securities		28,107		180		909			27,378
	U.S. Govt Sponsored Agency – CMO & Mortgage-Backed Securities		15,348		345		479			15,214
	Corporate Securities		5,086		125		0			5,211
	Municipal Securities		3,621		9		2			3,628
	Total investment securities	$	106,836	$	1,535	$	1,883		$	106,488
Investment Securities with Unrealized Losses that are Considered to be Temporarily-impaired	'
	The following tables present investment securities with unrealized losses that are considered to be temporarily-impaired, summarized and classified according to the duration of the loss period as of the dates indicated (dollars in thousands).
		< 12 Continuous				> 12 Continuous					Total
		Months				Months
	March 31, 2014	Fair		Net		Fair			Net		Fair		Net
		Value		Unrealized		Value			Unrealized		Value		Unrealized
				Loss					Loss				Loss
	Temporarily-impaired available-for-sale investment securities:
	U.S. Govt. – Agency and Sponsored Agency Note Securities	$	1,036	$	4	$	0		$	0	$	1,036	$	4
	U.S. Govt. Agency SBA Securities		12,116		351		2,778			109		14,894		460
	U.S. Govt. Agency – GNMA Mortgage-Backed Securities		13,024		418		1,874			151		14,898		569
	U.S. Govt. Sponsored Agency – CMO & Mortgage-Backed Securities		7,657		372		2,162			143		9,819		515
	Municipal Securities		0		0		0			0		0		0
	Total temporarily-impaired available-for-sale investment securities	$	33,833	$	1,145	$	6,814		$	403	$	40,647	$	1,548
		< 12 Continuous				> 12 Continuous					Total
		Months				Months
	December 31, 2013	Fair		Net		Fair			Net		Fair		Net
		Value		Unrealized		Value			Unrealized		Value		Unrealized
				Loss					Loss				Loss
	Temporarily-impaired available-for-sale investment securities:
	U.S. Govt. – Agency and Sponsored Agency Note Securities	$	1,041	$	2	$	0		$	0	$	1,041	$	2
	U.S. Govt. Agency SBA Securities		11,686		491		0			0		11,686		491
	U.S. Govt. Agency – GNMA Mortgage-Backed Securities		15,693		721		1,864			188		17,557		909
	U.S. Govt. Sponsored Agency – CMO & Mortgage-Backed Securities		7,650		479		0			0		7,650		479
	Municipal Securities		0		0		1,029			2		1,029		2
	Total temporarily-impaired available-for-sale investment securities	$	36,070	$	1,693	$	2,893		$	190	$	38,963	$	1,883
Maturities Schedule of Securities	'
		March 31, 2014
	Maturities Schedule of Securities	Amortized		Fair Value		Weighted
		Cost				Average
						Yield
	Due through one year	$	18,283	$	18,414		1.24	%
	Due after one year through five years		34,745		35,132		1.87	%
	Due after five years through ten years		25,012		24,616		2.41	%
	Due after ten years		24,195		23,993		2.91	%
	Total	$	102,235	$	102,155		2.13	%

Loans_Tables

Loans (Tables)	3 Months Ended
	Mar. 31, 2014
Receivables [Abstract]	'
Composition of Loan Portfolio	'
	The following table presents the composition of the Company’s loan portfolio as of the dates indicated (dollars in thousands):
		March 31,			December 31,
		2014			2013
	Commercial and Industrial Loans:	$	290,000		$	299,473
	Loans Secured by Real Estate:
	Owner-Occupied Nonresidential Properties		195,151			197,605
	Other Nonresidential Properties		286,198			271,818
	Construction, Land Development and Other Land		56,706			47,074
	1-4 Family Residential Properties		62,128			65,711
	Multifamily Residential Properties		39,869			33,780
	Total Loans Secured by Real Estate		640,052			615,988
	Other Loans:		15,455			17,733
	Total Loans	$	945,507		$	933,194
Company's Loan Portfolio Stratified by Industry Concentration of Borrower	'
	The following table is a breakout of the Company’s loan portfolio stratified by the industry concentration of the borrower by their respective NAICS code as of the dates indicated (dollars in thousands):
		March 31,			December 31,
		2014			2013
	Real Estate	$	398,543		$	381,830
	Manufacturing		77,969			83,319
	Hotel/Lodging		84,211			76,143
	Construction		63,555			62,835
	Wholesale		61,576			60,291
	Professional Services		47,749			49,739
	Finance		42,803			46,393
	Healthcare		38,351			38,662
	Restaurant/Food Service		36,158			35,244
	Other Services		22,588			21,448
	Retail		18,799			23,157
	Administrative Management		16,907			15,218
	Information		10,893			11,709
	Education		10,224			10,270
	Transportation		9,268			9,531
	Entertainment		4,810			6,207
	Other		1,103			1,198
	Total	$	945,507		$	933,194
Summary of Activity for Allowance for Loan Loss	'
	The following table is a summary of the activity for the allowance for loan loss for the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
	Allowance for loan loss at beginning of period	$	10,603		$	8,803
	Provision for loan losses		75			134
	Net (charge-offs) recoveries:
	Charge-offs		(0	)		(121	)
	Recoveries		145			25
	Net (charge-offs) recoveries		145			(96	)
	Allowance for loan loss at end of period	$	10,823		$	8,841
	Net (charge-offs) recoveries to average loans		0.02	%		(0.01	)%
		March 31,			December 31,
		2014			2013
	Allowance for loan loss to total loans		1.14	%		1.14	%
	Allowance for loan loss to total loans accounted for at historical cost, which excludes loan balances and the related allowance for loans acquired through acquisition		1.48	%		1.5	%
Changes in Allowance for Loan Loss	'
	The following tables present, by portfolio segment, the changes in the allowance for loan loss and the recorded investment in loans as of the dates and for the periods indicated (dollars in thousands):
		Commercial			Construction,			Commercial			Other			Total
		and			Land			and
		Industrial			Development			Other
					and			Real Estate
					Other Land
	Three Months Ended
	March 31, 2014
	Allowance for loan loss – Beginning balance	$	5,534		$	1,120		$	3,886		$	63		$	10,603
	Provision for loan losses		(399	)		214			273			(13	)		75
	Net (charge-offs) recoveries:
	Charge-offs		(0	)		(0	)		(0	)		(0	)		(0	)
	Recoveries		143			0			2			0			145
	Net recoveries		143			0			2			0			145
	Ending balance	$	5,278		$	1,334		$	4,161		$	50		$	10,823
	Three Months Ended
	March 31, 2013
	Allowance for loan loss – Beginning balance	$	4,572		$	2,035		$	2,084		$	112		$	8,803
	Provision for loan losses		(362	)		112			383			1			134
	Net (charge-offs) recoveries:
	Charge-offs		(44	)		0			(69	)		(8	)		(121	)
	Recoveries		21			0			2			2			25
	Net (charge-offs)		(23	)		0			(67	)		(6	)		(96	)
	Ending balance	$	4,187		$	2,147		$	2,400		$	107		$	8,841
Schedule Represents both Allowance for Loan Loss and Associated Loan Balance Classified by Loan Portfolio Segment and by Credit Evaluation Methodology	'
	The following tables present both the allowance for loan loss and the associated loan balance classified by loan portfolio segment and by credit evaluation methodology (dollars in thousands):
		Commercial			Construction,			Commercial			Other			Total
		and			Land			and
		Industrial			Development			Other
					and			Real Estate
					Other Land
	March 31, 2014
	Allowance for loan loss:
	Individually evaluated for impairment	$	3		$	0		$	0		$	0		$	3
	Collectively evaluated for impairment		5,263			1,334			4,161			50			10,808
	Purchased credit impaired		12			0			0			0			12
	(loans acquired with deteriorated credit quality)
	Total Allowance for Loan Loss	$	5,278		$	1,334		$	4,161		$	50		$	10,823
	Loans receivable:
	Individually evaluated for impairment	$	2,568		$	0		$	3,649		$	0		$	6,217
	Collectively evaluated for impairment		286,415			56,706			577,604			15,455			936,180
	Purchased credit impaired		1,017			0			2,093			0			3,110
	(loans acquired with deteriorated credit quality)
	Total Loans Receivable	$	290,000		$	56,706		$	583,346		$	15,455		$	945,507
		Commercial			Construction,			Commercial			Other			Total
		and			Land			and
		Industrial			Development			Other
					and			Real Estate
					Other Land
	December 31, 2013
	Allowance for loan loss:
	Individually evaluated for impairment	$	4		$	0		$	0		$	0		$	4
	Collectively evaluated for impairment		5,520			1,120			3,886			63			10,589
	Purchased credit impaired		10			0			0			0			10
	(loans acquired with deteriorated credit quality)
	Total Allowance for Loan Loss	$	5,534		$	1,120		$	3,886		$	63		$	10,603
	Loans receivable:
	Individually evaluated for impairment	$	2,640		$	0		$	3,680		$	0		$	6,320
	Collectively evaluated for impairment		295,787			47,074			561,952			17,733			922,546
	Purchased credit impaired		1,046			0			3,282			0			4,328
	(loans acquired with deteriorated credit quality)
	Total Loans Receivable	$	299,473		$	47,074		$	568,914		$	17,733		$	933,194
Risk Category of Loans by Class of Loans	'
	The following tables present the risk category of loans by class of loans based on the most recent internal loan classification as of the dates indicated (dollars in thousands):
		Commercial			Construction,			Commercial			Other			Total
		and			Land			and
		Industrial			Development			Other
					and			Real Estate
					Other Land
	31-Mar-14
	Pass	$	278,461		$	56,706		$	562,235		$	15,453		$	912,855
	Special Mention		2,725			0			3,882			0			6,607
	Substandard		8,814			0			17,229			2			26,045
	Doubtful		0			0			0			0			0
	Total	$	290,000		$	56,706		$	583,346		$	15,455		$	945,507
	December 31, 2013
	Pass	$	289,594		$	47,074		$	547,600		$	17,731		$	901,999
	Special Mention		1,540			0			2,613			0			4,153
	Substandard		8,339			0			18,701			2			27,042
	Doubtful		0			0			0			0			0
	Total	$	299,473		$	47,074		$	568,914		$	17,733		$	933,194
Aging Analysis of Recorded Investment	'
	The following tables present an aging analysis of the recorded investment of past due loans and non-accrual loans as of the dates indicated (dollars in thousands):
		31-60			61-90			Greater			Total			Total			Current		Total Loans
		Days			Days			than			Past Due			Non
		Past Due			Past Due			90 Days			and			Accrual
								Past Due			Accruing
								and
								Accruing
	March 31, 2014
	Commercial and Industrial	$	1,020		$	0		$	0		$	1,020		$	3,581		$	285,399	$	290,000
	Construction, Land Development and Other Land		0			0			0			0			0			56,706		56,706
	Commercial and Other Real Estate		0			0			0			0			4,646			578,700		583,346
	Other		0			0			0			0			0			15,455		15,455
	Total	$	1,020		$	0		$	0		$	1,020		$	8,227		$	936,260	$	945,507
		31-60			61-90			Greater			Total			Total			Current		Total Loans
		Days			Days			than			Past Due			Non
		Past Due			Past Due			90 Days			and			Accrual
								Past Due			Accruing
								and
								Accruing
	December 31, 2013
	Commercial and Industrial	$	0		$	241		$	0		$	241		$	3,682		$	295,550	$	299,473
	Construction, Land Development and Other Land		0			0			0			0			0			47,074		47,074
	Commercial and Other Real Estate		0			0			0			0			5,874			563,040		568,914
	Other		0			0			0			0			0			17,733		17,733
	Total	$	0		$	241		$	0		$	241		$	9,556		$	923,397	$	933,194
Recorded Investment and Unpaid Principal Balances for Impaired Loans	'
	The following tables present, by loan category, the recorded investment and unpaid principal balances for impaired loans with the associated allowance amount, if applicable, for the dates and periods indicated (dollars in thousands). This table excludes purchased credit impaired loans (loans acquired in acquisitions with deteriorated credit quality) of $3.1 million and $4.3 million at March 31, 2014 and December 31, 2013, respectively.
		March 31, 2014									December 31, 2013
		Recorded			Unpaid			Related			Recorded			Unpaid			Related
		Investment			Principal			Allowance			Investment			Principal			Allowance
					Balance									Balance
	With no specific allowance recorded:
	Commercial and Industrial	$	2,468		$	5,315		$	0		$	2,540		$	5,347		$	0
	Commercial and Other Real Estate		3,649			6,001			0			3,680			6,112			0
	With a specific allowance recorded:
	Commercial and Industrial		100			354			3			100			355			4
	Total
	Commercial and Industrial		2,568			5,669			3			2,640			5,702			4
	Commercial and Other Real Estate		3,649			6,001			0			3,680			6,112			0
	Total	$	6,217		$	11,670		$	3		$	6,320		$	11,814		$	4
		Three Months Ended
		March 31,
		2014						2013
		Average			Interest			Average			Interest
		Recorded			Income			Recorded			Income
		Investment			Recognized			Investment			Recognized
	With no specific allowance recorded:
	Commercial and Industrial	$	2,516		$	0		$	848		$	0
	Construction, Land Development and Other Land		0			0			1,200			0
	Commercial and Other Real Estate		3,670			0			3,455			0
	With a specific allowance recorded:
	Commercial and Industrial		100			0			150			0
	Total:
	Commercial and Industrial		2,616			0			998			0
	Construction, Land Development and Other Land		0			0			1,200			0
	Commercial and Other Real Estate		3,670			0			3,455			0
	Total	$	6,286		$	0			5,653		$	0
Additional Information on Impaired Loans	'
	The following is a summary of additional information pertaining to impaired loans for the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
	Interest foregone on impaired loans	$	171		$	90
	Cash collections applied to reduce principal balance	$	108		$	42
	Interest income recognized on cash collections	$	0		$	0
Recorded Investment and Unpaid Principal Balances for Troubled Debt Restructured Loans	'
	The following tables include the recorded investment and unpaid principal balances for troubled debt restructured loans for the periods ending March 31, 2014 and December 31, 2013 (dollars in thousands). These tables include two TDR loans that were purchased credit impaired. As of March 31, 2014, these loans had a recorded investment of $84,000 and unpaid principal balances of $147,000.
	Period ended March 31, 2014	Recorded			Unpaid			Interest Income
		Investment			Principal			Recognized
					Balance
	Commercial and Industrial	$	537		$	840		$	0
	Commercial and Other Real Estate		2,141			2,785			0
	Total	$	2,678		$	3,625		$	0
	Year ended December 31, 2013	Recorded			Unpaid			Interest Income
		Investment			Principal			Recognized
					Balance
	Commercial and Industrial	$	541		$	843		$	0
	Commercial and Other Real Estate		2,173			2,785			0
	Total	$	2,714		$	3,628		$	0
Pre and Post Modification Recorded Investment in Troubled Debt Restructuring Loans	'
	The following table shows the pre- and post-modification recorded investment in TDR loans by loan segment that have occurred during the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014									2013
		Number			Pre-			Post-			Number			Pre-			Post-
		of			Modification			Modification			of			Modification			Modification
		Loans			Recorded			Recorded			Loans			Recorded			Recorded
					Investment			Investment						Investment			Investment
	Troubled Debt Restructured Loans:
	Commercial and Industrial		0			0			0			1			310			310
	Total		0		$	0		$	0			1			310			310
Accretable Yield for Loans Acquired	'
	The following table reflects the accretable net discount for loans acquired through acquisition, for the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
	Balance, beginning of period	$	7,912		$	12,189
	Accretion, included in interest income		(562	)		(944	)
	Reclassifications (to) from non-accretable yield		0			24
	Balance, end of period	$	7,350		$	11,269
Carrying Value of Purchased Credit Impaired Loans	'
	The following table reflects the outstanding balance and related carrying value of PCI loans as of the dates indicated (dollars in thousands):
		March 31, 2014						December 31, 2013
		Unpaid Principal			Carrying			Unpaid Principal			Carrying
		Balance			Value			Balance			Value
	Commercial and Industrial	$	1,580		$	1,017		$	1,599		$	1,046
	Commercial and Other Real Estate		3,520			2,093			5,611			3,282
	Other		0			0			0			0
	Total	$	5,100		$	3,110		$	7,210		$	4,328
Accretable Net Discount of Purchased Credit Impaired Loans	'
	The following table reflects the activities in the accretable net discount for PCI loans for the period indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
	Balance, beginning of period	$	395		$	9
	Accretion, included in interest income		(17	)		(0	)
	Reclassifications from non-accretable yield		0			0
	Balance, end of period	$	378		$	9

Borrowings_and_Subordinated_De1

Borrowings and Subordinated Debentures (Tables)	3 Months Ended
	Mar. 31, 2014
Brokers And Dealers [Abstract]	'
Terms and Maturity of Bank's Securities Sold under Agreements	'
	The tables below describe the terms and maturity of the Company’s securities sold under agreements to repurchase as of the dates indicated (dollars in thousands):
		March 31, 2014
	Date Issued	Amount			Interest Rate	Original	Maturity Date
						Term
	3-Feb-14	$	750		0.10%	61 days	April 5, 2014
	31-Mar-14		11,215		0.10% – 0.375%	1 days	April 1, 2014
	Total	$	11,965		0.28%
		December 31, 2013
	Date Issued	Amount			Interest Rate	Original	Maturity Date
						Term
	3-Dec-13	$	750		0.10%	62 days	February 3, 2014
	31-Dec-13		10,391		0.10% – 0.40%	2 days	January 2, 2014
	Total	$	11,141		0.30%
Terms of Issuance Subordinated Debentures Outstanding	'
	The following table summarizes the terms of each issuance of subordinated debentures outstanding as of March 31, 2014:
	Series	Amount			Issuance	Maturity	Rate Index	Current			Next Reset
		(in thousands)			Date	Date		Rate			Date
	Trust I	$	6,186		12/10/04	3/15/35	3 month LIBOR + 2.05%		2.283	%	6/16/14
	Trust II		3,093		12/23/05	3/15/36	3 month LIBOR + 1.75%		1.983	%	6/16/14
	Trust III		3,093		6/30/06	9/15/36	3 month LIBOR + 1.85%		2.083	%	6/16/14
	Subtotal		12,372
	Unamortized fair value adjustment		(2,953	)
	Net	$	9,419

Derivative_Financial_Instrumen1

Derivative Financial Instruments (Tables)	3 Months Ended
	Mar. 31, 2014
Derivative Instruments And Hedging Activities Disclosure [Abstract]	'
Balance Sheet Classification of Derivative Financial Instruments	'
	The following tables present the notional amount and the fair values of the asset and liability of the Company’s derivative instruments as of the dates and periods indicated (dollars in thousands):
		Liability Derivatives
		March 31,			December 31,
		2014			2013
	Interest rate contacts notional amount	$	31,626		$	31,914
	Derivatives not designated as hedging instruments:
	Interest rate swap contracts fair value	$	677		$	738
	Derivatives designated as hedging instruments:
	Interest rate swap contracts fair value		3,022			3,205
	Total interest rate contracts fair value	$	3,699		$	3,943
	Balance sheet location		Accrued Interest			Accrued Interest
			Payable and			Payable and
			Other Liabilities			Other Liabilities
Effect of Derivative Instruments on Consolidated Statements of Income	'
	The following table summarizes the effect of derivative financial instruments on the consolidated statements of income for the periods indicated (dollars in thousands):
		Three Months Ended
		March 31,
		2014			2013
	Derivatives not designated as hedging instruments:
	Interest rate swap contracts – loans
	Increase in fair value of interest rate swap contracts	$	61		$	62
	Payments on interest rate swap contracts on loans		(68	)		(87	)
	Net decrease in other non-interest income		(7	)		(25	)
	Interest rate swap contracts – subordinated debenture
	Increase in fair value of interest rate swap contracts		0			70
	Payments on interest rate swap contracts on subordinated debentures		0			(70	)
	Net decrease in other non-interest income		0			0
	Net decrease in other non-interest income	$	(7	)	$	(25	)
	Derivatives designated as hedging instruments:
	Interest rate swap contracts – loans
	Increase in fair value of interest rate swap contracts	$	183		$	345
	Increase (decrease) in fair value of hedged loans		73			(69	)
	Payment on interest rate swap contracts on loans		(316	)		(302	)
	Net (decrease) in interest income on loans	$	(60	)	$	(26	)

Balance_Sheet_Offsetting_Table

Balance Sheet Offsetting (Tables)	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Securities Sold under Repurchase Agreements and Derivatives Securities Offset in Consolidated Financial Statements Due to an Enforceable Master Netting Arrangement	'
	The table below presents the Company’s financial instruments that may be eligible for offsetting which include securities sold under agreements to repurchase that have no enforceable master netting arrangement and derivative securities that could be offset in the consolidated financial statements due to an enforceable master netting arrangement (dollars in thousands):
		Gross		Gross		Net Amounts		Gross Amounts				Net Amount
		Amounts		Amounts		of Assets		Not Offset in the				(Collateral
		Recognized		Offset in the		Presented		Consolidated Balance Sheets				over liability
		in the		Consolidated		in the						balance
		Consolidated				Consolidated
		Balance		Balance		Balance		Financial		Collateral		required to
		Sheets		Sheets		Sheets		Instruments		Pledged		be pledged)
	March 31, 2014
	Financial Liabilities:
	Interest rate swap contracts fair value (See Note 9 – Derivative Financial Instruments)	$	3,699	$	0	$	3,699	$	3,699	$	3,967	$	268
	Securities sold under agreements to repurchase (See Note 8 – Borrowings and Subordinated Debentures)		11,965		0		11,965		11,965		12,418		453
	Total	$	15,664	$	0	$	15,664	$	15,664	$	16,385	$	721
	December 31, 2013
	Financial Liabilities:
	Interest rate swap contracts fair value (See Note 9 – Derivative Financial Instruments)	$	3,943	$	0	$	3,943	$	3,943	$	4,194	$	251
	Securities sold under agreements to repurchase (See Note 8 – Borrowings and Subordinated Debentures)		11,141		0		11,141		11,141		11,750		609
	Total	$	15,084	$	0	$	15,084	$	15,084	$	15,944	$	860

Stock_Options_and_Restricted_S1

Stock Options and Restricted Stock (Tables)	3 Months Ended
	Mar. 31, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]	'
Future Compensation Expense Related to Un-Vested Stock Option and Un-Vested Restricted Stock Grants	'
	At March 31, 2014, future compensation expense related to un-vested stock option and un-vested restricted stock grants are reflected in the table below (dollars in thousands):
	Future Stock Based Compensation Expense	Stock			Restricted		Total
		Options			Stock
	Remainder of 2014	$	6		$	1,211	$	1,217
	2015		2			712		714
	2016		0			187		187
	2017		0			18		18
	2018		0			3		3
	Thereafter		0			0		0
	Total	$	8		$	2,131	$	2,139
Stock Option Activity	'
	The following table summarizes the share option activity under the plans as of the date and for the period indicated:
		Shares			Weighted		Weighted		Aggregate
					Average		Average		Intrinsic
					Exercise		Remaining		Value
					Price		Contractual		(in thousands)
							Term
							(in years)
	Outstanding stock options at December 31, 2013		434,740		$	13.89		2.1	$	1,913
	Granted		0			0
	Exercised		(103,594	)		9.87
	Forfeited		0			0
	Expired		0			0
	Outstanding stock options at March 31, 2014		331,146		$	15.14		2.1	$	1,348
	Exercisable options at March 31, 2014		313,871		$	15.32		2.1	$	1,236
	Unvested options at March 31, 2014		17,275		$	11.92		2.6	$	112
	Outstanding, vested and expected to vest at March 31, 2014		331,146		$	15.14		2.1	$	1,348
Restricted Stock Activity	'
	The following table summarizes the restricted stock activity under the Equity Plan for the period indicated:
		Number of Shares			Weighted-Average
					Grant-Date Fair Value
					per Share
	Restricted Stock:
	Unvested at December 31, 2013		266,050		$	13.49
	Granted		40,900			18.07
	Vested		28,125			12.41
	Cancelled and forfeited		(500	)		11.75
	Unvested at March 31, 2014		278,325		$	14.27

Other_Comprehensive_Income_Los1

Other Comprehensive Income (Loss) (Tables)	3 Months Ended
	Mar. 31, 2014
Text Block [Abstract]	'
Changes in Accumulated Other Comprehensive Income (Loss)	'
	The following table presents the changes in accumulated other comprehensive income (loss) by component for the periods indicated (dollars in thousands):
		Before Tax			Tax Effect			Net of Tax
	Three Months Ended – March 31, 2014
	Net unrealized gains (losses) on investment securities:
	Beginning balance	$	(348	)	$	143		$	(205	)
	Net unrealized gains arising during the period		268			(110	)		158
	Reclassification adjustment for gains realized in net income		0			0			0
	Net other comprehensive income		268			(110	)		158
	Ending balance	$	(80	)	$	33		$	(47	)
		Before Tax			Tax Effect			Net of Tax
	Three Months Ended – March 31, 2013
	Net unrealized gains on investment securities:
	Beginning balance	$	2,369		$	(975	)	$	1,394
	Non-credit portion of other-than-temporary impairments arising during the period		(32	)		13			(19	)
	Net unrealized losses arising during the period		(89	)		37			(52	)
	Other comprehensive loss before reclassifications		(121	)		50			(71	)
	Reclassification adjustment for gains realized in net income		(5	)		2			(3	)
	Net other comprehensive loss		(126	)		52			(74	)
	Ending balance	$	2,243		$	(923	)	$	1,320

Fair_Value_of_Assets_and_Liabi1

Fair Value of Assets and Liabilities (Tables)	3 Months Ended
	Mar. 31, 2014
Fair Value Disclosures [Abstract]	'
Financial Assets and Financial Liabilities Measured at Fair Value on Recurring Basis	'
	The following table summarizes the financial assets and financial liabilities measured at fair value on a recurring basis as of the dates indicated, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value (dollars in thousands):
			Fair		(Level 1)			(Level 2)			(Level 3)
			Value
	Financial Assets – March 31, 2014
	Investment securities available-for-sale		$	102,155	$	0		$	102,155		$	0
	Financial Liabilities – March 31, 2014
	Interest Rate Swap Contracts		$	3,699	$	0		$	3,699		$	0
	Financial Assets – December 31, 2013
	Investment securities available-for-sale		$	106,488	$	0		$	106,488		$	0
	Financial Liabilities – December 31, 2013
	Interest Rate Swap Contracts		$	3,943	$	0		$	3,943		$	0
Roll-Forward of All Assets and Liabilities and Additional Information about Financial Assets Measured at Fair Value	'
	The following table presents a roll forward of all assets and liabilities and additional information about the financial assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the date and period indicated (dollars in thousands):
	Financial Assets – Measured at		Balance at		Included			Included in			Purchases,			Transfers		Balance at
	Fair Value on a Recurring Basis		January 1		in			Other			Issuances,			into		March 31
	using Unobservable Inputs				Earnings			Comprehensive			Sales,			(out of)
								Income			Settlements			Level 3
								(Loss)
	Period ended March 31, 2013
	Private Issue CMO Securities		$	2,910	$	(5	)	$	(866	)	$	(2,039	)	$	0	$	0
	Total		$	2,910	$	(5	)	$	(866	)	$	(2,039	)	$	0	$	0
Balances of Assets and Liabilities Measured at Fair Value on Non-Recurring Basis	'
	The following table presents the balances of assets and liabilities measured at fair value on a non-recurring basis by caption and by level within the fair value hierarchy as of the dates indicated (dollars in thousands):
			Recorded		(Level 1)			(Level 2)			(Level 3)
			Investment
			Carrying
			Value
	Financial Assets – March 31, 2014
	Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)		$	264	$	0		$	0		$	264
	Total		$	264	$	0		$	0		$	264
	Financial Assets – December 31, 2013
	Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)		$	264	$	0		$	0		$	264
	Total		$	264	$	0		$	0		$	264
Significant Unobservable Inputs Used in Fair Value Measurements for Level 3 Assets and Liabilities Measured at Fair Value on Recurring or Non-Recurring Basis	'
	The following table presents the significant unobservable inputs used in the fair value measurements for Level 3 assets and liabilities measured at fair value on a recurring or non-recurring basis as of the dates indicated (dollars in thousands):
			Fair		Valuation		Valuation Model	Unobservable
			Value		Methodology		and/or Factors	Input Values
	Financial Assets – March 31, 2014
	Collateral dependent impaired loans with specific valuation allowance and/or partial charge-off (1)		$	264	Credit loss estimate of aged accounts receivable collateral		Credit loss factors on aging of accounts receivable collateral		80	%
					Commercial real estate appraisal		Sales approach (2)
							Estimated selling costs		8	%
	Financial Assets – December 31, 2013
	Collateral dependent impaired loans with specific valuation allowance and/or partial charge-off (1)		$	264	Credit loss estimate of aged accounts receivable collateral		Credit loss factors on aging of accounts receivable collateral		80	%
					Commercial real estate appraisal		Sales approach (2)
							Estimated selling costs		8	%
	-1	The Company has recorded total charge-offs of $605,000 on the principal balance on two of the loans included in the balance in the above table. These charge-offs were recorded in 2013.
	-2	For the one commercial real estate loan included in the above table, the Company established the fair value of the loan based on a recent commercial real estate appraisal. The Company selected the “sales approach” for valuing the collateral over the “income approach” or the “cost approach” in establishing the fair value of the collateral.
Level in Fair Value Hierarchy for Financial Instruments Estimated Fair Values	'
	The table below presents the carrying amounts and fair values of financial instruments based on their fair value hierarchy indicated (dollars in thousands):
					Fair Value
			Recorded		(Level 1)			(Level 2)			(Level 3)
			Investment
			Carrying
			Value
	March 31, 2014
	Financial Assets
	Investment securities available-for-sale		$	102,155	$	0		$	102,155		$	0
	Loans, net			934,684		0			0			941,378
	Financial Liabilities
	Certificates of deposit			62,303		0			62,376			0
	Securities sold under agreements to repurchase			11,965		0			11,965			0
	Subordinated debentures			9,419		0			12,372			0
	Interest rate swap contracts			3,699		0			3,699			0
	December 31, 2013
	Financial Assets
	Investment securities available-for-sale		$	106,488	$	0		$	106,488		$	0
	Loans, net			922,591		0			0			926,500
	Financial Liabilities
	Certificates of deposit			63,581		0			63,680			0
	Securities sold under agreements to repurchase			11,141		0			11,141			0
	Subordinated debentures			9,379		0			12,372			0
	Interest rate swap contracts			3,943		0			3,943			0

Basis_of_Financial_Statement_P2

Basis of Financial Statement Presentation - Additional Information (Detail)	Mar. 31, 2014
	Office
Accounting Policies [Abstract]	'
Full service branch offices	8

Computation_of_TCE_Book_Value_

Computation of TCE, Book Value and Tangible Book Value Per Common Share (Detail) (USD $)	3 Months Ended	12 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Equity [Abstract]	'	'	'
Total Shareholders' Equity	$142,258	$137,924	$125,623
Less: Goodwill	12,292	12,292	'
Less: Core deposit and leasehold right intangibles	2,455	2,525	'
Tangible common equity	$127,511	$123,107	'
Common shares issued and outstanding	11,213,908	11,081,364	'
Book value per common share	$12.69	$12.45	'
Tangible book value per common share	$11.37	$11.11	'

Basic_and_Diluted_Earnings_Per

Basic and Diluted Earnings Per Common Share Computations (Detail) (USD $)	3 Months Ended		12 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Earnings Per Share [Abstract]	'	'	'
Net Income	$2,666	$2,155	$9,785
Weighted average basic common shares outstanding	10,874,368	10,486,188	'
Dilutive effect of potential common share issuances from stock options and restricted stock	220,146	231,435	'
Weighted average diluted common shares outstanding	11,094,514	10,717,623	'
Basic	$0.25	$0.21	'
Diluted	$0.24	$0.20	'
Anti-dilutive shares not included in the calculation of diluted earnings per share	81,000	247,133	'

Investment_Securities_Addition

Investment Securities - Additional Information (Detail) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Investments Debt And Equity Securities [Abstract]	'	'	'
Impaired securities	$0	'	$0
Other than temporary impairment gains or losses	0	'	0
Market value of securities pledged to secure securities sold under agreements to repurchase	12,400,000	'	11,800,000
Market value of securities pledged to secure a certificate of deposit	11,400,000	'	11,000,000
Certificate of deposit	10,000,000	'	10,000,000
Market value of securities pledged to secure standby letters of credit	27,900,000	'	29,300,000
Outstanding standby letters	21,100,000	'	21,900,000
Market value of securities pledged to secure local agency deposits	275,000	'	275,000
Securities classified as other-than-temporarily impaired	0	'	0
Gain (losses) on sale of securities, net	0	5,000	47,000
Net proceeds from sale of available-for-sale securities	0	'	7,000,000
Investment securities, maturity year	'2048	'	'
Company's investment in the common stock of the FHLB	$4,700,000	'	$4,700,000

Amortized_Cost_and_Estimated_F

Amortized Cost and Estimated Fair Values of Investment Securities (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Amortized Cost	$102,235	$106,836
Available-for-sale Securities, Gross Unrealized Gains	1,468	1,535
Available-for-sale Securities, Gross Unrealized Losses	1,548	1,883
Fair Market Value	102,155	106,488
U.S. Govt Agency - GNMA Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Amortized Cost	24,404	28,107
Available-for-sale Securities, Gross Unrealized Gains	217	180
Available-for-sale Securities, Gross Unrealized Losses	569	909
Fair Market Value	24,052	27,378
Corporate Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Amortized Cost	5,069	5,086
Available-for-sale Securities, Gross Unrealized Gains	123	125
Available-for-sale Securities, Gross Unrealized Losses	0	0
Fair Market Value	5,192	5,211
Municipal Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Amortized Cost	3,095	3,621
Available-for-sale Securities, Gross Unrealized Gains	22	9
Available-for-sale Securities, Gross Unrealized Losses	0	2
Fair Market Value	3,117	3,628
U.S. Govt Agency and Sponsored Agency - Note Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Amortized Cost	4,116	4,153
Available-for-sale Securities, Gross Unrealized Gains	3	1
Available-for-sale Securities, Gross Unrealized Losses	4	2
Fair Market Value	4,115	4,152
U.S. Govt Agency - SBA Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Amortized Cost	48,325	50,521
Available-for-sale Securities, Gross Unrealized Gains	745	875
Available-for-sale Securities, Gross Unrealized Losses	460	491
Fair Market Value	48,610	50,905
U.S. Govt Sponsored Agency - CMO & Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Amortized Cost	17,226	15,348
Available-for-sale Securities, Gross Unrealized Gains	358	345
Available-for-sale Securities, Gross Unrealized Losses	515	479
Fair Market Value	$17,069	$15,214

Investment_Securities_with_Unr

Investment Securities with Unrealized Losses that are Considered to be Temporarily-impaired (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	$40,647	$38,963
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	1,548	1,883
U.S. Govt Agency - GNMA Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	14,898	17,557
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	569	909
U.S. Govt Agency and Sponsored Agency - Note Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	1,036	1,041
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	4	2
U.S. Govt Agency - SBA Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	14,894	11,686
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	460	491
U.S. Govt Sponsored Agency - CMO & Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	9,819	7,650
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	515	479
Municipal Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	0	1,029
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	0	2
Less Than Twelve Months	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	33,833	36,070
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	1,145	1,693
Less Than Twelve Months | U.S. Govt Agency - GNMA Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	13,024	15,693
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	418	721
Less Than Twelve Months | U.S. Govt Agency and Sponsored Agency - Note Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	1,036	1,041
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	4	2
Less Than Twelve Months | U.S. Govt Agency - SBA Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	12,116	11,686
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	351	491
Less Than Twelve Months | U.S. Govt Sponsored Agency - CMO & Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	7,657	7,650
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	372	479
Less Than Twelve Months | Municipal Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	0	0
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	0	0
More Than Twelve Months	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	6,814	2,893
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	403	190
More Than Twelve Months | U.S. Govt Agency - GNMA Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	1,874	1,864
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	151	188
More Than Twelve Months | U.S. Govt Agency and Sponsored Agency - Note Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	0	0
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	0	0
More Than Twelve Months | U.S. Govt Agency - SBA Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	2,778	0
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	109	0
More Than Twelve Months | U.S. Govt Sponsored Agency - CMO & Mortgage-Backed Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	2,162	0
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	143	0
More Than Twelve Months | Municipal Securities	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Temporarily-impaired available-for-sale investment securities, Fair Value	0	1,029
Temporarily-impaired available-for-sale investment securities, Net Unrealized Loss	$0	$2

Maturities_Schedule_of_Securit

Maturities Schedule of Securities (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Investments Debt And Equity Securities [Abstract]	'	'
Due through one year, Amortized Cost	$18,283	'
Due after one year through five years, Amortized Cost	34,745	'
Due after five years through ten years, Amortized Cost	25,012	'
Due after ten years, Amortized Cost	24,195	'
Total, Amortized Cost	102,235	'
Due through one year, Fair Value	18,414	'
Due after one year through five years, Fair Value	35,132	'
Due after five years through ten years, Fair Value	24,616	'
Due after ten years, Fair Value	23,993	'
Fair Market Value	$102,155	$106,488
Due through one year, Weighted Average Yield	1.24%	'
Due after one year through five years, Weighted Average Yield	1.87%	'
Due after five years through ten years, Weighted Average Yield	2.41%	'
Due after ten years, Weighted Average Yield	2.91%	'
Total, Weighted Average Yield	2.13%	'

Composition_of_Loan_Portfolio_

Composition of Loan Portfolio (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Loans Receivable [Line Items]	'	'
Commercial and Industrial Loans:	$290,000	$299,473
Loans Secured by Real Estate:	'	'
Loans Secured by Real Estate	640,052	615,988
Other Loans:	15,455	17,733
Total Loans	945,507	933,194
Owner-Occupied Nonresidential Properties	'	'
Loans Secured by Real Estate:	'	'
Loans Secured by Real Estate	195,151	197,605
Other Nonresidential Properties	'	'
Loans Secured by Real Estate:	'	'
Loans Secured by Real Estate	286,198	271,818
Construction, Land Development and Other Land	'	'
Loans Secured by Real Estate:	'	'
Loans Secured by Real Estate	56,706	47,074
1-4 Family Residential Properties	'	'
Loans Secured by Real Estate:	'	'
Loans Secured by Real Estate	62,128	65,711
Multifamily Residential Properties	'	'
Loans Secured by Real Estate:	'	'
Loans Secured by Real Estate	$39,869	$33,780

Companys_Loan_Portfolio_Strati

Company's Loan Portfolio Stratified by Industry Concentration of Borrower (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Loans Receivable [Line Items]	'	'
Total Loans	$945,507	$933,194
Real Estate	'	'
Loans Receivable [Line Items]	'	'
Total Loans	398,543	381,830
Manufacturing	'	'
Loans Receivable [Line Items]	'	'
Total Loans	77,969	83,319
Hotel/Lodging	'	'
Loans Receivable [Line Items]	'	'
Total Loans	84,211	76,143
Construction	'	'
Loans Receivable [Line Items]	'	'
Total Loans	63,555	62,835
Wholesale	'	'
Loans Receivable [Line Items]	'	'
Total Loans	61,576	60,291
Professional Services	'	'
Loans Receivable [Line Items]	'	'
Total Loans	47,749	49,739
Finance	'	'
Loans Receivable [Line Items]	'	'
Total Loans	42,803	46,393
Healthcare	'	'
Loans Receivable [Line Items]	'	'
Total Loans	38,351	38,662
Restaurant/Food Service	'	'
Loans Receivable [Line Items]	'	'
Total Loans	36,158	35,244
Other Services	'	'
Loans Receivable [Line Items]	'	'
Total Loans	22,588	21,448
Retail	'	'
Loans Receivable [Line Items]	'	'
Total Loans	18,799	23,157
Administrative Management	'	'
Loans Receivable [Line Items]	'	'
Total Loans	16,907	15,218
Information	'	'
Loans Receivable [Line Items]	'	'
Total Loans	10,893	11,709
Education	'	'
Loans Receivable [Line Items]	'	'
Total Loans	10,224	10,270
Transportation	'	'
Loans Receivable [Line Items]	'	'
Total Loans	9,268	9,531
Entertainment	'	'
Loans Receivable [Line Items]	'	'
Total Loans	4,810	6,207
Other	'	'
Loans Receivable [Line Items]	'	'
Total Loans	$1,103	$1,198

Loans_Additional_Information_D

Loans - Additional Information (Detail) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Loans Receivable [Line Items]	'	'	'
Loans held for sale	$0	'	'
Unfunded loan commitments	385,800,000	'	345,900,000
Allowance for loss on unfunded loan commitments	370,000	'	329,000
Credit purchase impaired loan	3,100,000	'	4,300,000
Recorded Investment	6,217,000	'	6,320,000
Unpaid Principal Balance	11,670,000	'	11,814,000
Payment defaults subsequent to modification on troubled debt restructured loans	0	0	'
Troubled Debt Restructuring	'	'	'
Loans Receivable [Line Items]	'	'	'
Recorded Investment	2,678,000	'	2,714,000
Unpaid Principal Balance	3,625,000	'	3,628,000
Troubled Debt Restructuring | Purchased Credit Impaired Loans	'	'	'
Loans Receivable [Line Items]	'	'	'
Number of Loans	2	'	'
Recorded Investment	84,000	'	'
Unpaid Principal Balance	147,000	'	'
SBA Servicing Asset	'	'	'
Loans Receivable [Line Items]	'	'	'
Total loans	1,200,000	'	'
Loans sold	75,500,000	'	'
SBA Servicing Asset | PC Bancorp	'	'	'
Loans Receivable [Line Items]	'	'	'
Total loans	109,200,000	'	'
SBA 7a Loans [Member]	'	'	'
Loans Receivable [Line Items]	'	'	'
Total loans	1,600,000	'	'
Debt Instrument Remaining Loans | SBA Servicing Asset	'	'	'
Loans Receivable [Line Items]	'	'	'
Loans sold	33,600,000	'	'
Debt Instrument Un-guaranteed Loans | SBA Servicing Asset	'	'	'
Loans Receivable [Line Items]	'	'	'
Loans sold	24,200,000	'	'
Debt Instrument Guaranteed Loans | SBA Servicing Asset	'	'	'
Loans Receivable [Line Items]	'	'	'
Loans sold	$9,400,000	'	'

Summary_of_Activity_for_Allowa

Summary of Activity for Allowance for Loan Loss (Detail) (USD $)	3 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Receivables [Abstract]	'	'	'
Allowance for loan loss at beginning of period	$10,603	$8,803	$8,803
Provision for loan losses	75	134	'
Net (charge-offs) recoveries:	'	'	'
Charge-offs	0	-121	'
Recoveries	145	25	'
Net (charge-offs) recoveries	145	-96	'
Allowance for loan loss at end of period	$10,823	$8,841	$10,603
Net (charge-offs) recoveries to average loans	0.02%	-0.01%	'
Allowance for loan loss to total loans	1.14%	'	1.14%
Allowance for loan loss to total loans accounted for at historical cost, which excludes loan balances and the related allowance for loans acquired through acquisition	1.48%	'	1.50%

Changes_in_Allowance_for_Loan_

Changes in Allowance for Loan Loss (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Allowance for loan loss at beginning of period	$10,603	$8,803
Provision for loan losses	75	134
Net (charge-offs) recoveries:	'	'
Charge-offs	0	-121
Recoveries	145	25
Total net (charge-offs) recoveries	145	-96
Allowance for loan loss at end of period	10,823	8,841
Commercial and Industrial	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Allowance for loan loss at beginning of period	5,534	4,572
Provision for loan losses	-399	-362
Net (charge-offs) recoveries:	'	'
Charge-offs	0	-44
Recoveries	143	21
Total net (charge-offs) recoveries	143	-23
Allowance for loan loss at end of period	5,278	4,187
Construction, Land Development and Other Land	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Allowance for loan loss at beginning of period	1,120	2,035
Provision for loan losses	214	112
Net (charge-offs) recoveries:	'	'
Charge-offs	0	0
Recoveries	0	0
Total net (charge-offs) recoveries	0	0
Allowance for loan loss at end of period	1,334	2,147
Commercial and Other Real Estate	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Allowance for loan loss at beginning of period	3,886	2,084
Provision for loan losses	273	383
Net (charge-offs) recoveries:	'	'
Charge-offs	0	-69
Recoveries	2	2
Total net (charge-offs) recoveries	2	-67
Allowance for loan loss at end of period	4,161	2,400
Other	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Allowance for loan loss at beginning of period	63	112
Provision for loan losses	-13	1
Net (charge-offs) recoveries:	'	'
Charge-offs	0	-8
Recoveries	0	2
Total net (charge-offs) recoveries	0	-6
Allowance for loan loss at end of period	$50	$107

Schedule_Represents_both_Allow

Schedule Represents both Allowance for Loan Loss and Associated Loan Balance Classified by Loan Portfolio Segment and by Credit Evaluation Methodology (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Individually evaluated for impairment	$3	$4
Collectively evaluated for impairment	10,808	10,589
Purchased credit impaired (loans acquired with deteriorated credit quality)	12	10
Total Allowance for Loan Loss	10,823	10,603
Loans receivable:	'	'
Individually evaluated for impairment	6,217	6,320
Collectively evaluated for impairment	936,180	922,546
Purchased credit impaired (loans acquired with deteriorated credit quality)	3,110	4,328
Total Loans	945,507	933,194
Commercial and Industrial	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Individually evaluated for impairment	3	4
Collectively evaluated for impairment	5,263	5,520
Purchased credit impaired (loans acquired with deteriorated credit quality)	12	10
Total Allowance for Loan Loss	5,278	5,534
Loans receivable:	'	'
Individually evaluated for impairment	2,568	2,640
Collectively evaluated for impairment	286,415	295,787
Purchased credit impaired (loans acquired with deteriorated credit quality)	1,017	1,046
Total Loans	290,000	299,473
Construction, Land Development and Other Land	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	1,334	1,120
Purchased credit impaired (loans acquired with deteriorated credit quality)	0	0
Total Allowance for Loan Loss	1,334	1,120
Loans receivable:	'	'
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	56,706	47,074
Purchased credit impaired (loans acquired with deteriorated credit quality)	0	0
Total Loans	56,706	47,074
Commercial and Other Real Estate	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	4,161	3,886
Purchased credit impaired (loans acquired with deteriorated credit quality)	0	0
Total Allowance for Loan Loss	4,161	3,886
Loans receivable:	'	'
Individually evaluated for impairment	3,649	3,680
Collectively evaluated for impairment	577,604	561,952
Purchased credit impaired (loans acquired with deteriorated credit quality)	2,093	3,282
Total Loans	583,346	568,914
Other	'	'
Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Line Items]	'	'
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	50	63
Purchased credit impaired (loans acquired with deteriorated credit quality)	0	0
Total Allowance for Loan Loss	50	63
Loans receivable:	'	'
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	15,455	17,733
Purchased credit impaired (loans acquired with deteriorated credit quality)	0	0
Total Loans	$15,455	$17,733

Risk_Category_of_Loans_by_Clas

Risk Category of Loans by Class of Loans (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Loans Receivable [Line Items]	'	'
Commercial and Industrial	$290,000	$299,473
Construction, Land Development and Other Land	56,706	47,074
Commercial and Other Real Estate	583,346	568,914
Other	15,455	17,733
Total	945,507	933,194
Pass	'	'
Loans Receivable [Line Items]	'	'
Commercial and Industrial	278,461	289,594
Construction, Land Development and Other Land	56,706	47,074
Commercial and Other Real Estate	562,235	547,600
Other	15,453	17,731
Total	912,855	901,999
Special Mention	'	'
Loans Receivable [Line Items]	'	'
Commercial and Industrial	2,725	1,540
Construction, Land Development and Other Land	0	0
Commercial and Other Real Estate	3,882	2,613
Other	0	0
Total	6,607	4,153
Substandard	'	'
Loans Receivable [Line Items]	'	'
Commercial and Industrial	8,814	8,339
Construction, Land Development and Other Land	0	0
Commercial and Other Real Estate	17,229	18,701
Other	2	2
Total	26,045	27,042
Doubtful	'	'
Loans Receivable [Line Items]	'	'
Commercial and Industrial	0	0
Construction, Land Development and Other Land	0	0
Commercial and Other Real Estate	0	0
Other	0	0
Total	$0	$0

Aging_Analysis_of_Recorded_Inv

Aging Analysis of Recorded Investment (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Loans Receivable [Line Items]	'	'
31-60 Days Past Due	$1,020	$0
61-90 Days Past Due	0	241
Greater than 90 Days Past Due and Accruing	0	0
Total Past Due and Accruing	1,020	241
Total Non Accrual	8,227	9,556
Current	936,260	923,397
Total Loans	945,507	933,194
Commercial and Industrial	'	'
Loans Receivable [Line Items]	'	'
31-60 Days Past Due	1,020	0
61-90 Days Past Due	0	241
Greater than 90 Days Past Due and Accruing	0	0
Total Past Due and Accruing	1,020	241
Total Non Accrual	3,581	3,682
Current	285,399	295,550
Total Loans	290,000	299,473
Construction, Land Development and Other Land	'	'
Loans Receivable [Line Items]	'	'
31-60 Days Past Due	0	0
61-90 Days Past Due	0	0
Greater than 90 Days Past Due and Accruing	0	0
Total Past Due and Accruing	0	0
Total Non Accrual	0	0
Current	56,706	47,074
Total Loans	56,706	47,074
Commercial and Other Real Estate	'	'
Loans Receivable [Line Items]	'	'
31-60 Days Past Due	0	0
61-90 Days Past Due	0	0
Greater than 90 Days Past Due and Accruing	0	0
Total Past Due and Accruing	0	0
Total Non Accrual	4,646	5,874
Current	578,700	563,040
Total Loans	583,346	568,914
Other	'	'
Loans Receivable [Line Items]	'	'
31-60 Days Past Due	0	0
61-90 Days Past Due	0	0
Greater than 90 Days Past Due and Accruing	0	0
Total Past Due and Accruing	0	0
Total Non Accrual	0	0
Current	15,455	17,733
Total Loans	$15,455	$17,733

Recorded_Investment_and_Unpaid

Recorded Investment and Unpaid Principal Balances for Impaired Loans (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]	'	'	'
Recorded Investment	$6,217,000	'	$6,320,000
Unpaid Principal Balance	11,670,000	'	11,814,000
Related Allowance	3,000	'	4,000
Average Recorded Investment	6,286,000	5,653,000	'
Interest Income Recognized	0	0	'
Commercial and Industrial	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'
Recorded Investment, With no specific allowance recorded	2,468,000	'	2,540,000
Recorded Investment, With a specific allowance recorded	100,000	'	100,000
Unpaid Principal Balance, With no specific allowance recorded	5,315,000	'	5,347,000
Unpaid Principal Balance, With a specific allowance recorded	354,000	'	355,000
Recorded Investment	2,568,000	'	2,640,000
Unpaid Principal Balance	5,669,000	'	5,702,000
Related Allowance	3,000	'	4,000
Average Recorded Investment, With no specific allowance recorded	2,516,000	848,000	'
Interest Income Recognized, With no specific allowance recorded	0	0	'
Average Recorded Investment, With a specific allowance recorded	100,000	150,000	'
Interest Income Recognized, With a specific allowance recorded	0	0	'
Average Recorded Investment	2,616,000	998,000	'
Interest Income Recognized	0	0	'
Construction, Land Development and Other Land	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'
Average Recorded Investment, With no specific allowance recorded	0	1,200,000	'
Interest Income Recognized, With no specific allowance recorded	0	0	'
Average Recorded Investment	0	1,200,000	'
Interest Income Recognized	0	0	'
Commercial and Other Real Estate	'	'	'
Financing Receivable, Impaired [Line Items]	'	'	'
Recorded Investment, With no specific allowance recorded	3,649,000	'	3,680,000
Unpaid Principal Balance, With no specific allowance recorded	6,001,000	'	6,112,000
Recorded Investment	3,649,000	'	3,680,000
Unpaid Principal Balance	6,001,000	'	6,112,000
Related Allowance	0	'	0
Average Recorded Investment, With no specific allowance recorded	3,670,000	3,455,000	'
Interest Income Recognized, With no specific allowance recorded	0	0	'
Average Recorded Investment	3,670,000	3,455,000	'
Interest Income Recognized	$0	$0	'

Additional_Information_on_Impa

Additional Information on Impaired Loans (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Receivables [Abstract]	'	'
Interest foregone on impaired loans	$171	$90
Cash collections applied to reduce principal balance	108	42
Interest income recognized on cash collections	$0	$0

Recorded_Investment_and_Unpaid1

Recorded Investment and Unpaid Principal Balances for Troubled Debt Restructured Loans (Detail) (USD $)

3 Months Ended

3 Months Ended

3 Months Ended

3 Months Ended

12 Months Ended

3 Months Ended

12 Months Ended

3 Months Ended

12 Months Ended

Mar. 31, 2014

Mar. 31, 2013

Dec. 31, 2013

Mar. 31, 2014

Mar. 31, 2013

Dec. 31, 2013

Mar. 31, 2014

Mar. 31, 2013

Dec. 31, 2013

Mar. 31, 2014

Dec. 31, 2013

Mar. 31, 2014

Dec. 31, 2013

Mar. 31, 2014

Dec. 31, 2013

Commercial and Industrial

Commercial and Industrial

Commercial and Industrial

Commercial and Other Real Estate

Commercial and Other Real Estate

Commercial and Other Real Estate

Troubled Debt Restructuring

Troubled Debt Restructuring

Troubled Debt Restructuring

Troubled Debt Restructuring

Troubled Debt Restructuring

Troubled Debt Restructuring

Commercial and Industrial

Commercial and Industrial

Commercial and Other Real Estate

Commercial and Other Real Estate

Financing Receivable, Modifications [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Recorded Investment

$6,217,000

'

$6,320,000

$2,568,000

'

$2,640,000

$3,649,000

'

$3,680,000

$2,678,000

$2,714,000

$537,000

$541,000

$2,141,000

$2,173,000

Unpaid Principal Balance

11,670,000

'

11,814,000

5,669,000

'

5,702,000

6,001,000

'

6,112,000

3,625,000

3,628,000

840,000

843,000

2,785,000

2,785,000

Interest Income Recognized

$0

$0

'

$0

$0

'

$0

$0

'

$0

$0

$0

$0

$0

$0

Pre_and_Post_Modification_Reco

Pre and Post Modification Recorded Investment in Troubled Debt Restructuring Loans (Detail) (Troubled Debt Restructuring, USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
	Loan	Loan
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	1
Pre-Modification Recorded Investment	$0	$310
Post-Modification Recorded Investment	0	310
Commercial and Industrial	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	0	1
Pre-Modification Recorded Investment	0	310
Post-Modification Recorded Investment	$0	$310

Accretable_Yield_for_Loans_Acq

Accretable Yield for Loans Acquired (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Receivables [Abstract]	'	'
Balance, beginning of period	$7,912	$12,189
Accretion, included in interest income	-562	-944
Reclassifications (to) from non-accretable yield	0	24
Balance, end of period	$7,350	$11,269

Carrying_Value_of_Purchased_Cr

Carrying Value of Purchased Credit Impaired Loans (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Debt Outstanding [Line Items]	'	'
Unpaid Principal Balance	$11,670,000	$11,814,000
Carrying Value	6,217,000	6,320,000
Purchased Credit Impaired Loans	'	'
Debt Outstanding [Line Items]	'	'
Unpaid Principal Balance	5,100,000	7,210,000
Carrying Value	3,110,000	4,328,000
Purchased Credit Impaired Loans | Commercial and Industrial	'	'
Debt Outstanding [Line Items]	'	'
Unpaid Principal Balance	1,580,000	1,599,000
Carrying Value	1,017,000	1,046,000
Purchased Credit Impaired Loans | Commercial and Other Real Estate	'	'
Debt Outstanding [Line Items]	'	'
Unpaid Principal Balance	3,520,000	5,611,000
Carrying Value	2,093,000	3,282,000
Purchased Credit Impaired Loans | Other	'	'
Debt Outstanding [Line Items]	'	'
Unpaid Principal Balance	0	0
Carrying Value	$0	$0

Accretable_Net_Discount_of_Pur

Accretable Net Discount of Purchased Credit Impaired Loans (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Acquired Impaired Loans Change In Accretable Yield [Line Items]	'	'
Accretion, included in interest income	($562)	($944)
Purchased Credit Impaired Loans	'	'
Acquired Impaired Loans Change In Accretable Yield [Line Items]	'	'
Balance, beginning of period	395	9
Accretion, included in interest income	-17	0
Reclassifications from non-accretable yield	0	0
Balance, end of period	$378	$9

Qualified_Affordable_Housing_P1

Qualified Affordable Housing Project Investments - Additional Information (Detail) (Low Income Housing Tax Credits, USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2014	Dec. 31, 2013
Low Income Housing Tax Credits	'	'	'
Investment Holdings [Line Items]	'	'	'
Investment cost	'	$4,400,000	$4,500,000
Amortization of investment	116,000	'	'
Funding liability	'	$3,500,000	$4,000,000

Borrowings_and_Subordinated_De2

Borrowings and Subordinated Debentures - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Borrowings [Line Items]	'	'
Securities with a fair market value	$12,400,000	$11,800,000
Credit facility, percentage of Bank's total assets	'	25.00%
Credit facility, maximum borrowing capacity	'	351,700,000
Credit facility, loan collateral pledge	568,000,000	'
Credit facility borrowings collateral amount	227,000,000	'
Investment securities pledged with FHLB	0	'
Outstanding advances (borrowings) with FHLB	0	0
Subordinated debentures	9,419,000	9,379,000
Issuance maturity period from its date of issue	'30 years	'
Trust preferred securities tier one capital	25.00%	'
Subordinate debentures, interest payment terms	'The Company has the right, assuming no default has occurred, to defer payments of interest on the subordinated debentures at any time for a period not to exceed 20 consecutive quarters.	'
Trust I	'	'
Borrowings [Line Items]	'	'
Subordinated debentures	6,186,000	'
Prepayment penalties	0	'
Trust II	'	'
Borrowings [Line Items]	'	'
Subordinated debentures	3,093,000	'
Prepayment penalties	0	'
Trust III	'	'
Borrowings [Line Items]	'	'
Subordinated debentures	3,093,000	'
Prepayment penalties	0	'
PC Bancorp	'	'
Borrowings [Line Items]	'	'
Subordinated debentures	$12,400,000	'
Minimum	'	'
Borrowings [Line Items]	'	'
Repurchase maturity date	'1 day	'
Maximum	'	'
Borrowings [Line Items]	'	'
Repurchase maturity date	'180 days	'

Terms_and_Maturity_of_Banks_Se

Terms and Maturity of Bank's Securities Sold under Agreements (Detail) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	$11,965	$11,141
Interest Rate	0.28%	0.30%
3-Feb-14	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	750	'
Interest Rate	0.10%	'
Original Term	'61 days	'
Maturity Date	5-Apr-14	'
31-Mar-14	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	11,215	'
Original Term	'1 day	'
Maturity Date	1-Apr-14	'
March 31, 2014 | Minimum	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Interest Rate	0.10%	'
March 31, 2014 | Maximum	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Interest Rate	0.38%	'
3-Dec-13	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	'	750
Interest Rate	'	0.10%
Original Term	'	'62 days
Maturity Date	'	3-Feb-14
31-Dec-13	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	'	$10,391
Original Term	'	'2 days
Maturity Date	'	2-Jan-14
December 31, 2013 | Minimum	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Interest Rate	'	0.10%
December 31, 2013 | Maximum	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Interest Rate	'	0.40%

Subordinated_Debentures_Outsta

Subordinated Debentures Outstanding (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Unamortized fair value adjustment	'	($2,953)
Amount	9,419	9,379
Carrying (Reported) Amount, Fair Value Disclosure	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	12,372	'
Trust I	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	6,186	'
Issuance Date	10-Dec-04	'
Maturity Date	'2035-03-15	'
Rate Index	'3 month LIBOR + 2.05%	'
Current Rate	2.28%	'
Next Reset Date	16-Jun-14	'
Trust II	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	3,093	'
Issuance Date	23-Dec-05	'
Maturity Date	'2036-03-15	'
Rate Index	'3 month LIBOR + 1.75%	'
Current Rate	1.98%	'
Next Reset Date	16-Jun-14	'
Trust III	'	'
Financial Instruments Owned and Pledged as Collateral [Line Items]	'	'
Amount	$3,093	'
Issuance Date	30-Jun-06	'
Maturity Date	'2036-09-15	'
Rate Index	'3 month LIBOR + 1.85%	'
Current Rate	2.08%	'
Next Reset Date	16-Jun-14	'

Derivative_Financial_Instrumen2

Derivative Financial Instruments - Additional Information (Detail) (USD $)	3 Months Ended	1 Months Ended	3 Months Ended
	Mar. 31, 2014	Oct. 31, 2012	Mar. 31, 2014	Mar. 31, 2014	Mar. 31, 2013
	Agreement	Accounting Hedges	Interest Rate Swap Contracts Fair Value	Interest Rate Swaption	Interest Rate Swaption
		Agreement
Derivative [Line Items]	'	'	'	'	'
Number of pay-fixed, receive-variable interest rate swap agreements	23	'	'	'	'
Acquisition of interest rate swap contracts	'	'	31-Jul-12	'	'
Swap contracts acquired	24	'	'	'	'
Swap contracts designated as interest rate hedges	'	21	'	'	'
Subordinated debenture, conversion date	'2012-12	'	'	'	'
Swap, maturity date	'2013	'	'	'	'
Total notional amount of the outstanding swap contracts	$31,600,000	'	'	'	'
Outstanding swaps original maturity period	'15 years	'	'	'	'
Interest paid in interest rate swap	'	'	'	384,000	459,000
Change in the fair value of derivative instruments	'	'	244,000	'	'
Certificates of deposit with other financial institutions pledged	2,700,000	'	'	'	'
Non-interest bearing balances	1,600,000	'	'	'	'
Due from bank	4,300,000	'	'	'	'
Pledged collateral with interest rate swap counterparty bank	'	'	'	$4,000,000	'

Balance_Sheet_Classification_o

Balance Sheet Classification of Derivative Financial Instruments (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Derivative [Line Items]	'	'
Liability Derivatives	$3,699	$3,943
Accrued Interest Payable and Other Liabilities	'	'
Derivative [Line Items]	'	'
Liability Derivatives	3,699	3,943
Accrued Interest Payable and Other Liabilities | Interest Rate Contacts	'	'
Derivative [Line Items]	'	'
Liability Derivatives	31,626	31,914
Derivatives not Designated as Hedging Instruments | Accrued Interest Payable and Other Liabilities | Interest Rate Swap Contracts Fair Value	'	'
Derivative [Line Items]	'	'
Liability Derivatives	677	738
Derivatives Designated as Hedging Instruments | Accrued Interest Payable and Other Liabilities | Interest Rate Swap Contracts Fair Value	'	'
Derivative [Line Items]	'	'
Liability Derivatives	$3,022	$3,205

Effect_of_Derivative_Instrumen

Effect of Derivative Instruments on Consolidated Statements of Income (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Derivatives not Designated as Hedging Instruments	'	'
Derivative [Line Items]	'	'
Net decrease in other non-interest income	($7)	($25)
Derivatives not Designated as Hedging Instruments | Loans	'	'
Derivative [Line Items]	'	'
Increase in fair value of interest rate swap contracts	61	62
Payment on interest rate swap contracts on loans	-68	-87
Net decrease in other non-interest income	-7	-25
Derivatives not Designated as Hedging Instruments | Subordinated debentures	'	'
Derivative [Line Items]	'	'
Increase in fair value of interest rate swap contracts	0	70
Payment on interest rate swap contracts on loans	0	-70
Net decrease in other non-interest income	0	0
Derivatives Designated as Hedging Instruments | Loans	'	'
Derivative [Line Items]	'	'
Increase in fair value of interest rate swap contracts	183	345
Increase (decrease) in fair value of hedged loans	73	-69
Payment on interest rate swap contracts on loans	-316	-302
Net decrease in other non-interest income	($60)	($26)

Securities_Sold_under_Repurcha

Securities Sold under Repurchase Agreements and Derivatives Securities Offset in Consolidated Financial Statements Due to an Enforceable Master Netting Arrangement (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Offsetting [Abstract]	'	'
Interest rate swap contracts fair value - Gross Amounts Recognized in the Consolidated Balance Sheets	$3,699	$3,943
Interest rate swap contracts fair value - Gross Amounts Offset in the Consolidated Balance Sheets	0	0
Interest rate swap contracts fair value - Net Amounts of Assets Presented in the Consolidated Balance Sheets	3,699	3,943
Interest rate swap contracts fair value - Gross Amounts Not Offset in the Consolidated Balance Sheets - Financial Instruments	3,699	3,943
Interest rate swap contracts fair value - Gross Amounts Not Offset in the Consolidated Balance Sheets - Collateral Pledged	3,967	4,194
Interest rate swap contracts fair value - Net Amount (Collateral over liability balance required to be pledged)	268	251
Securities sold under agreements to repurchase - Gross Amounts Recognized in the Consolidated Balance Sheets	11,965	11,141
Securities sold under agreements to repurchase - Gross Amounts Offset in the Consolidated Balance Sheets	0	0
Securities sold under agreements to repurchase - Net Amounts of Assets Presented in the Consolidated Balance Sheets	11,965	11,141
Securities sold under agreements to repurchase - Gross Amounts Not Offset in the Consolidated Balance Sheets - Financial Instruments	11,965	11,141
Securities sold under agreements to repurchase - Gross Amounts Not Offset in the Consolidated Balance Sheets - Collateral Pledged	12,418	11,750
Securities sold under agreements to repurchase - Net Amount (Collateral over liability balance required to be pledged)	453	609
Total - Gross Amounts Recognized in the Consolidated Balance Sheets	15,664	15,084
Total - Gross Amounts Offset in the Consolidated Balance Sheets	0	0
Total - Net Amounts of Assets Presented in the Consolidated Balance Sheets	15,664	15,084
Total - Gross Amounts Not Offset in the Consolidated Balance Sheets - Financial Instruments	15,664	15,084
Total - Gross Amounts Not Offset in the Consolidated Balance Sheets - Collateral Pledged	16,385	15,944
Total - Net Amount (Collateral over liability balance required to be pledged)	$721	$860

Future_Compensation_Expense_Re

Future Compensation Expense Related to Un-Vested Stock Option and Un-Vested Restricted Stock Grants (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Remainder of 2014	$1,217
2015	714
2016	187
2017	18
2018	3
Thereafter	0
Total	2,139
Stock Options	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Remainder of 2014	6
2015	2
2016	0
2017	0
2018	0
Thereafter	0
Total	8
Restricted Stock	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'
Remainder of 2014	1,211
2015	712
2016	187
2017	18
2018	3
Thereafter	0
Total	$2,131

Stock_Options_and_Restricted_S2

Stock Options and Restricted Stock - Additional Information (Detail) (USD $)	3 Months Ended		12 Months Ended	39 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Mar. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Share based compensation, options granted	'	'	'	0
Stock based compensation expense	$4,000	$9,000	'	'
Options outstanding	331,146	'	434,740	331,146
Options exercised	103,594	0	282,031	'
Total intrinsic value of options exercised	840,000	'	'	'
10b5 Plan	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Options outstanding	88,344	'	'	88,344
Options exercised	15,250	'	'	'
Restricted Stock	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Stock based compensation expense	$404,000	$249,000	'	'

Stock_Option_Activity_Detail

Stock Option Activity (Detail) (USD $)	3 Months Ended		12 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Shares	'	'	'
Outstanding stock options at beginning, Shares	434,740	'	'
Granted, Shares	0	'	'
Exercised, Shares	-103,594	0	-282,031
Forfeited, Shares	0	'	'
Expired, Shares	0	'	'
Outstanding stock options at ending, Shares	331,146	'	434,740
Exercisable options at March 31, 2014, Shares	313,871	'	'
Unvested options at March 31, 2014, Shares	17,275	'	'
Outstanding, vested and expected to vest at March 31, 2014, Shares	331,146	'	'
Weighted Average Exercise Price	'	'	'
Outstanding stock options at beginning, Weighted Average Exercise Price	$13.89	'	'
Granted, Weighted Average Exercise Price	$0	'	'
Exercised, Weighted Average Exercise Price	$9.87	'	'
Forfeited, Weighted Average Exercise Price	$0	'	'
Expired, Weighted Average Exercise Price	$0	'	'
Outstanding stock options at end, Weighted Average Exercise Price	$15.14	'	$13.89
Exercisable options at end, Weighted Average Exercise Price	$15.32	'	'
Unvested options at end, Weighted Average Exercise Price	$11.92	'	'
Outstanding, vested and expected to vest at end, Weighted Average Exercise Price	$15.14	'	'
Weighted Average Remaining Contractual Term	'	'	'
Outstanding stock options at beginning, Weighted Average Remaining Contractual Term	'2 years 1 month 6 days	'	'2 years 1 month 6 days
Outstanding stock options at end, Weighted Average Remaining Contractual Term	'2 years 1 month 6 days	'	'2 years 1 month 6 days
Exercisable options at end, Weighted Average Remaining Contractual Term	'2 years 1 month 6 days	'	'
Unvested options at end, Weighted Average Remaining Contractual Term	'2 years 7 months 6 days	'	'
Outstanding, vested and expected to vest at end, Weighted Average Remaining Contractual Term	'2 years 1 month 6 days	'	'
Aggregate Intrinsic Value	'	'	'
Outstanding stock options at beginning, Aggregate Intrinsic Value	$1,913	'	'
Outstanding stock options at end, Aggregate Intrinsic Value	1,348	'	1,913
Exercisable options at end, Aggregate Intrinsic Value	1,236	'	'
Unvested options at end, Aggregate Intrinsic Value	112	'	'
Outstanding, vested and expected to vest at end, Aggregate Intrinsic Value	$1,348	'	'

Restricted_Stock_Activity_Deta

Restricted Stock Activity (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014
Number of Shares	'
Unvested, at beginning, Number of Shares	266,050
Granted, Number of Shares	40,900
Vested, Number of Shares	28,125
Cancelled and forfeited, Number of Shares	-500
Unvested, at end, Number of Shares	278,325
Weighted-Average Grant-Date Fair Value per Share	'
Unvested, at beginning, Weighted-Average Grant-Date Fair Value per Share	$13.49
Granted, Weighted-Average Grant-Date Fair Value per Share	$18.07
Vested, Weighted-Average Grant-Date Fair Value per Share	$12.41
Cancelled and forfeited, Weighted-Average Grant-Date Fair Value per Share	$11.75
Unvested, at end, Weighted-Average Grant-Date Fair Value per Share	$14.27

Common_Stock_Additional_Inform

Common Stock - Additional Information (Detail) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Class of Stock [Line Items]	'	'	'
Outstanding common stock increased	132,544	'	'
Common stock, shares outstanding	11,213,908	'	11,081,364
Shares issued during period upon exercise of stock options	103,594	0	282,031
Shares issued during period upon exercise of stock options for total value	$1,022,000	'	$2,790,000
Shares of restricted stock issued to employees	40,900	'	'
Share based compensation, unvested restricted shares cancelled	'	'	28,791
Share based compensation, restricted shares issued	28,950	'	69,450
Share based compensation, unvested restricted shares cancelled value	'	'	422,000
Restricted Stock	'	'	'
Class of Stock [Line Items]	'	'	'
Shares of restricted stock issued to employees	40,900	'	81,050
Shares repurchased of restricted stock	10,950	'	'
Shares repurchased of restricted stock value	$186,000	'	'
Unvested Restricted Stock	'	'	'
Class of Stock [Line Items]	'	'	'
Share based compensation, unvested restricted shares cancelled	500	'	11,600

Changes_in_Accumulated_Other_C

Changes in Accumulated Other Comprehensive Income (Loss) (Detail) (USD $)	3 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Net unrealized gains (losses) on investment securities:	'	'	'
Beginning balance	($348)	$2,369	$2,369
Non-credit portion of other-than-temporary impairments arising during the period	'	-32	'
Net unrealized gains (losses) arising during the period	268	-89	'
Other comprehensive loss before reclassifications	'	-121	'
Reclassification adjustment for gains realized in net income	0	-5	'
Net other comprehensive income (loss)	268	-126	'
Ending balance	-80	2,243	-348
Net unrealized gains (losses) on investment securities:	'	'	'
Beginning balance	143	-975	-975
Non-credit portion of other-than-temporary impairments arising during the period	'	13	'
Net unrealized gains (losses) arising during the period	-110	37	'
Other comprehensive loss before reclassifications	'	50	'
Reclassification adjustment for gains realized in net income	0	2	'
Net other comprehensive income (loss)	-110	52	'
Ending balance	33	-923	143
Net unrealized gains (losses) on investment securities:	'	'	'
Beginning balance	-205	1,394	1,394
Non-credit portion of other-than-temporary impairments arising during the period	'	-19	'
Net unrealized gains (losses) arising during the period	158	-52	'
Other comprehensive loss before reclassifications	'	-71	'
Reclassification adjustment for gains realized in net income	0	-3	'
Net other comprehensive income (loss)	158	-74	-1,599
Ending balance	($47)	$1,320	($205)

Commitments_and_Contingencies_

Commitments and Contingencies - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014	Dec. 31, 2013
		Commitments to Extend Credit	Commitments to Extend Credit	Commitments to Extend Credit	Commitments to Extend Credit
				Standby Letters of Credit	Standby Letters of Credit
Other Commitments [Line Items]	'	'	'	'	'
Legal proceedings against the company	$0	'	'	'	'
Financial instruments with off balance sheet risk	'	$386,000,000	$346,000,000	$40,000,000	$40,600,000

Financial_Assets_and_Financial

Financial Assets and Financial Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	$102,155	$106,488
Interest Rate Swap Contracts	3,699	3,943
Interest Rate Swap Contracts Fair Value	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Interest Rate Swap Contracts	3,699	3,943
(Level 1)	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	0	0
(Level 1) | Interest Rate Swap Contracts Fair Value	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Interest Rate Swap Contracts	0	0
(Level 2)	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	102,155	106,488
(Level 2) | Interest Rate Swap Contracts Fair Value	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Interest Rate Swap Contracts	3,699	3,943
(Level 3)	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	0	0
(Level 3) | Interest Rate Swap Contracts Fair Value	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Interest Rate Swap Contracts	$0	$0

Fair_Value_of_Assets_and_Liabi2

Fair Value of Assets and Liabilities - Additional Information (Detail) (USD $)	3 Months Ended			3 Months Ended
	Mar. 31, 2013	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
				Fair Value Hierarchy for Assets Measured on Recurring Basis	Fair Value Hierarchy for Assets Measured on Recurring Basis	Fair Value Hierarchy for Asset Measured on Non-recurring Basis	Fair Value Hierarchy for Asset Measured on Non-recurring Basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'	'	'	'
Financial assets measured at fair value on recurring basis	'	$0	$0	'	'	'	'
Financial liabilities measured at fair value on recurring basis	'	0	0	'	'	'	'
Transfer of assets in or out of Level 3	$0	'	'	$0	$0	$0	$0

RollForward_of_All_Assets_and_

Roll-Forward of All Assets and Liabilities and Additional Information about Financial Assets Measured at Fair Value (Detail) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2013
Changes In Level 3 Assets And Liabilities Measured At Fair Value On Recurring Basis [Line Items]	'
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value	$2,910
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings	-5
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)	-866
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, Issuances, Settlements	-2,039
Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Asset Transfers (out of) or into Level 3	0
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value	0
Private Issue CMO Securities	'
Changes In Level 3 Assets And Liabilities Measured At Fair Value On Recurring Basis [Line Items]	'
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value	2,910
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings	-5
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)	-866
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, Issuances, Settlements	-2,039
Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Asset Transfers (out of) or into Level 3	0
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value	$0

Balances_of_Assets_and_Liabili

Balances of Assets and Liabilities Measured at Fair Value on Non-Recurring Basis (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]	'	'
Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)	$264	$264
Total	264	264
(Level 1)	'	'
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]	'	'
Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)	0	0
Total	0	0
(Level 2)	'	'
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]	'	'
Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)	0	0
Total	0	0
(Level 3)	'	'
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]	'	'
Collateral dependent impaired loans with specific valuation allowance and/or partial charge-offs (non-purchased credit impaired loans)	264	264
Total	$264	$264

Significant_Unobservable_Input

Significant Unobservable Inputs Used in Fair Value Measurements for Level 3 Assets and Liabilities Measured at Fair Value on Recurring or Non-Recurring Basis (Detail) (Collateral Dependent Impaired Loans With Specific Valuation Allowance And Or Partial Charge Off, USD $)	3 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Quantitative Information About Significant Unobservable Inputs [Line Items]	'		'
Assets, fair value	264	[1]	264	[1]
Credit Loss Estimate of Aged Accounts Receivable Collateral	'		'
Quantitative Information About Significant Unobservable Inputs [Line Items]	'		'
Valuation Model and/or Factors	'Credit loss factors on aging of accounts receivable collateral		'Credit loss factors on aging of accounts receivable collateral
Credit loss factors on aging of accounts receivable collateral	80.00%		80.00%
Commercial Real Estate Appraisal	'		'
Quantitative Information About Significant Unobservable Inputs [Line Items]	'		'
Valuation Model and/or Factors	'Estimated selling costs		'Estimated selling costs
Estimated selling costs	8.00%		8.00%
Commercial Real Estate Appraisal | Sales Approach	'		'
Quantitative Information About Significant Unobservable Inputs [Line Items]	'		'
Valuation Model and/or Factors	'Sales approach	[2]	'Sales approach	[2]
[1]	The Company has recorded total charge-offs of $605,000 on the principal balance on two of the loans included in the balance in the above table. These charge-offs were recorded in 2013.
[2]	For the one commercial real estate loan included in the above table, the Company established the fair value of the loan based on a recent commercial real estate appraisal. The Company selected the "sales approach" for valuing the collateral over the "income approach" or the "cost approach" in establishing the fair value of the collateral.

Significant_Unobservable_Input1

Significant Unobservable Inputs Used in Fair Value Measurements for Level 3 Assets and Liabilities Measured at Fair Value on Recurring or Non-Recurring Basis (Parenthetical) (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013
	Loan
Fair Value Disclosures [Abstract]	'
Recorded total charge off principal balance	$605,000
Number of loans	2

Level_in_Fair_Value_Hierarchy_

Level in Fair Value Hierarchy for Financial Instruments Estimated Fair Values (Detail) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	$102,155	$106,488
Loans, net, Recorded Investment Carrying Value	934,684	922,591
Securities sold under agreements to repurchase, Recorded Investment Carrying Value	11,965	11,141
Securities sold under agreements to repurchase, Fair Value	11,965	11,141
Subordinated debentures, Recorded Investment Carrying Value	9,419	9,379
Interest rate swap contracts, Recorded Investment Carrying Value	3,699	3,943
Recorded Investment Carrying Value	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	102,155	106,488
Loans, net, Recorded Investment Carrying Value	934,684	922,591
Certificates of deposit, Recorded Investment Carrying Value	62,303	63,581
Securities sold under agreements to repurchase, Recorded Investment Carrying Value	11,965	11,141
Subordinated debentures, Recorded Investment Carrying Value	9,419	9,379
Interest rate swap contracts, Recorded Investment Carrying Value	3,699	3,943
(Level 1)	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	0	0
Loans, net, Fair Value	0	0
Certificates of deposit, Fair Value	0	0
Securities sold under agreements to repurchase, Fair Value	0	0
Subordinated debentures, Fair Value	0	0
Interest rate swap contracts, Fair Value	0	0
(Level 2)	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	102,155	106,488
Loans, net, Fair Value	0	0
Certificates of deposit, Fair Value	62,376	63,680
Securities sold under agreements to repurchase, Fair Value	11,965	11,141
Subordinated debentures, Fair Value	12,372	12,372
Interest rate swap contracts, Fair Value	3,699	3,943
(Level 3)	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Investment securities available-for-sale	0	0
Loans, net, Fair Value	941,378	926,500
Certificates of deposit, Fair Value	0	0
Securities sold under agreements to repurchase, Fair Value	0	0
Subordinated debentures, Fair Value	0	0
Interest rate swap contracts, Fair Value	$0	$0