Uwharrie Capital (UWHR) 10-Q 8 Nov 13 2013 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2013	Nov. 04, 2013
Document And Entity Information [Abstract]	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Sep-13	'
Document Fiscal Year Focus	'2013	'
Document Fiscal Period Focus	'Q3	'
Entity Registrant Name	'UWHARRIE CAPITAL CORP	'
Entity Central Index Key	'0000898171	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Smaller Reporting Company	'
Entity Common Stock, Shares Outstanding	'	7,471,204

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
ASSETS	'	'
Cash and due from banks	$7,065	$8,877	[1]
Interest-earning deposits with banks	49,651	72,851	[1]
Securities available for sale, at fair value	123,126	91,638	[1]
Loans held for sale	560	5,373	[1]
Loans:	'	'
Loans held for investment	312,148	329,183	[1]
Less allowance for loan losses	-5,259	-6,801	[1]
Net loans held for investment	306,889	322,382	[1]
Premises and equipment, net	13,885	14,952	[1]
Interest receivable	1,618	1,753	[1]
Restricted stock	1,319	2,265	[1]
Bank owned life insurance	6,486	6,394	[1]
Other real estate owned	9,264	8,713	[1]
Prepaid assets	782	635	[1]
Other assets	10,337	9,174	[1]
Total assets	530,982	545,007	[1]
Deposits:	'	'
Demand noninterest-bearing	78,694	70,347	[1]
Interest checking and money market accounts	225,546	211,066	[1]
Savings deposits	46,928	43,336	[1]
Time deposits, $100,000 and over	45,910	53,449	[1]
Other time deposits	65,906	79,414	[1]
Total deposits	462,984	457,612	[1]
Short-term borrowed funds	6,004	18,690	[1]
Long-term debt	11,165	12,673	[1]
Interest payable	231	270	[1]
Other liabilities	7,521	11,449	[1]
Total liabilities	487,905	500,694	[1]
Off balance sheet items, commitments and contingencies (Note 9)	'	'	[1]
SHAREHOLDERS' EQUITY	'	'
Discount on preferred stock	-25	-100	[1]
Common stock, $1.25 par value: 20,000,000 shares issued authorized; shares issued and outstanding 7,471,204 and 7,502,496 shares, respectively	9,339	9,378	[1]
Additional paid-in capital	12,049	12,201	[1]
Unearned ESOP compensation	-874	-875	[1]
Undivided profits	10,658	10,138	[1]
Accumulated other comprehensive income (loss)	-234	1,487	[1]
Total Uwharrie Capital shareholders' equity	33,671	42,729	[1]
Noncontrolling interest	7,759	'
Total shareholders' equity	41,430	42,729	[1]
Total liabilities and shareholders' equity	530,982	545,007	[1]
Common Stock [Member] | Employee Stock Ownership Plan (ESOP) [Member]	'	'
Deposits:	'	'
Redeemable common stock held by the Employee Stock Ownership Plan (ESOP)	1,647	1,584	[1]
Preferred Stock Series A [Member]	'	'
SHAREHOLDERS' EQUITY	'	'
Preferred stock	2,258	10,000	[1]
Preferred Stock Series B [Member]	'	'
SHAREHOLDERS' EQUITY	'	'
Preferred stock	$500	$500	[1]
[1]	Derived from audited consolidated financial statements

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Preferred stock, par value	'	'	[1]
Preferred stock, shares authorized	10,000,000	10,000,000	[1]
Common stock, par value	$1.25	$1.25	[1]
Common stock, shares authorized	20,000,000	20,000,000	[1]
Common stock, shares issued	7,471,204	7,502,496	[1]
Common stock, shares outstanding	7,471,204	7,502,496	[1]
Preferred Stock Series A [Member]	'	'
Preferred stock, shares issued	2,258	10,000	[1]
Preferred stock, shares outstanding	2,258	10,000	[1]
Preferred Stock Series B [Member]	'	'
Preferred stock, shares issued	500	500	[1]
Preferred stock, shares outstanding	500	500	[1]
[1]	Derived from audited consolidated financial statements

Consolidated_Statements_of_Inc

Consolidated Statements of Income (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Interest Income	'	'	'	'
Loans, including fees	$4,368	$4,809	$13,244	$14,957
Investment securities	'	'	'	'
US Treasury	103	145	296	432
US Government agencies and corporations	322	375	703	768
State and political subdivisions	61	75	189	255
Interest-earning deposits with banks and federal funds sold	24	29	133	101
Total interest income	4,878	5,433	14,565	16,513
Interest Expense	'	'	'	'
Interest checking and money market accounts	110	129	338	414
Savings deposits	47	49	131	154
Time deposits, $100,000 and over	135	195	462	610
Other time deposits	162	250	557	770
Short-term borrowed funds	19	98	142	253
Long-term debt	164	180	501	621
Total interest expense	637	901	2,131	2,822
Net interest income	4,241	4,532	12,434	13,691
Provision for (recovery of) loan losses	227	391	-547	1,094
Net interest income after provision (recovery of) for loan losses	4,014	4,141	12,981	12,597
Noninterest Income	'	'	'	'
Service charges on deposit accounts	408	450	1,205	1,318
Other service fees and commissions	870	801	2,504	2,392
Gain on sale of securities (includes reclassification of $14 from accumulated other comprehensive income)	0	'	14	16
Gain (loss) on fixed assets and other assets	53	-80	278	216
Income from mortgage loan sales	361	1,102	1,843	2,578
Other income	118	107	342	345
Total noninterest income	1,810	2,380	6,186	6,865
Noninterest Expense	'	'	'	'
Salaries and employee benefits	3,037	3,215	9,189	9,478
Net occupancy expense	295	293	845	863
Equipment expense	180	185	534	556
Data processing costs	186	204	578	638
Office supplies and printing	76	93	187	245
Foreclosed real estate expense	134	547	1,257	1,357
Professional fees and services	306	295	787	467
Marketing and donations	181	146	557	484
Electronic banking expense	258	227	729	681
Software amortization and maintenance	132	140	413	423
FDIC insurance	124	173	421	518
Other noninterest expense	649	632	1,975	1,828
Total noninterest expense	5,558	6,150	17,472	17,538
Income before income taxes	266	371	1,695	1,924
Income taxes (includes reclassification of $5 from accumulated other comprehensive income)	48	109	557	561
Net income	218	262	1,138	1,363
Less: net income attributable to noncontrolling Interest	-111	'	-328	0
Net income attributable to Uwharrie Capital Corp	107	262	810	1,363
Dividends - preferred stock	-64	-161	-290	-484
Net income available to common shareholders	$43	$101	$520	$879
Net income per common share	'	'	'	'
Basic	$0.01	$0.01	$0.07	$0.12
Diluted	$0.01	$0.01	$0.07	$0.12
Weighted average shares outstanding	'	'	'	'
Basic	7,268,763	7,379,657	7,287,482	7,416,453
Diluted	7,268,763	7,379,657	7,287,482	7,416,453

Consolidated_Statements_of_Inc1

Consolidated Statements of Income (Parenthetical) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Income Statement [Abstract]	'	'
Gain on sale of securities includes reclassification of accumulated other comprehensive income	$14	$16
Amounts reclassified from accumulated other comprehensive income, net of tax	$5	$6

Consolidated_Statements_of_Com

Consolidated Statements of Comprehensive Income (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Statement Of Income And Comprehensive Income [Abstract]	'	'	'	'
Net income	$218	$262	$1,138	$1,363
Other comprehensive income (loss)	'	'	'	'
Unrealized gain (loss) on available for sale securities	-91	414	-2,641	366
Related tax effect	30	-143	916	-126
Reclassification of (gain) loss recognized in net income	'	'	-14	-16
Related tax effect	'	'	5	6
Total other comprehensive income (loss)	-61	271	-1,734	230
Comprehensive income (loss)	157	533	-596	1,593
Less: Comprehensive income (loss) attributable to noncontrolling interest	-111	'	-328	'
Comprehensive income (loss) attributable to Uwharrie Capital	$46	$533	($924)	$1,593

Consolidated_Statement_of_Chan

Consolidated Statement of Changes in Shareholders' Equity (USD $)

Total

Number Common Shares Issued [Member]

Preferred Stock Series A [Member]

Preferred Stock Series B [Member]

Discount on Preferred Stock [Member]

Common Stock [Member]

Additional Paid-in Capital [Member]

Unearned ESOP Compensation [Member]

Undivided Profits [Member]

Accumulated Other Comprehensive Income (Loss) [Member]

Noncontrolling Interest [Member]

In Thousands, except Share data

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Beginning balance at Dec. 31, 2012

$42,729

[1]

'

$10,000

$500

($100)

$9,378

$12,201

($875)

$10,138

$1,487

'

Beginning balance, shares at Dec. 31, 2012

7,502,496

[1]

7,502,496

'

'

'

'

'

'

'

'

'

Net income

1,138

'

'

'

'

'

'

'

810

'

328

Repurchase of common stock

-92

'

'

'

'

-39

-53

'

'

'

'

Repurchase of common stock, shares

'

-31,292

'

'

'

'

'

'

'

'

'

Other comprehensive loss

-1,721

'

'

'

'

'

'

'

'

-1,721

'

Release of ESOP shares

34

'

'

'

'

'

-36

70

'

'

'

Increase in ESOP notes receivable

-69

'

'

'

'

'

'

-69

'

'

'

Reclass to mezzanine capital

-63

'

'

'

'

'

-63

'

'

'

'

Repayment of preferred stock series A

-7,742

'

-7,742

'

'

'

'

'

'

'

'

Issuance of preferred stock series B (noncontrolling interest)

7,855

'

'

'

'

'

'

'

'

'

7,855

Record costs of series B preferred stock (noncontrolling interest)

-113

'

'

'

'

'

'

'

'

'

-113

Record preferred stock dividend series B (noncontrolling interest)

-311

'

'

'

'

'

'

'

'

'

-311

Record preferred stock dividend and discount accretion

-215

'

'

'

75

'

'

'

-290

'

'

Ending balance at Sep. 30, 2013

$41,430

'

$2,258

$500

($25)

$9,339

$12,049

($874)

$10,658

($234)

$7,759

Ending balance, shares at Sep. 30, 2013

7,471,204

7,471,204

'

'

'

'

'

'

'

'

'

[1]

Derived from audited consolidated financial statements

Consolidated_Statements_of_Cas

Consolidated Statements of Cash Flows (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities	'	'
Net income	$1,138	$1,363
Adjustments to reconcile net income to net cash Provided by (used in) operating activities:	'	'
Depreciation	584	718
Net amortization of security premiums/discounts	1,163	907
Net amortization of mortgage servicing rights	619	609
Impairment of foreclosed real estate	745	988
Impairment of recovery of other assets	-75	50
Provision for (recovery of) loan losses	-547	1,094
Stock compensation	'	3
Net realized gain on sales / calls available for sales securities	-14	-16
Income from mortgage loan sales	-1,843	-2,578
Proceeds from sales of loans held for sale	67,218	89,969
Origination of loans held for sale	-60,562	-86,458
Gain on sale of premises, equipment and other assets	-229	-276
Increase in cash surrender value of life insurance	-92	-183
(Gain) loss on sales of foreclosed real estate	-18	60
Release of ESOP shares	34	35
Net change in interest receivable	135	149
Net change in other assets	-576	137
Net change in interest payable	-39	-24
Net change in other liabilities	3,454	873
Net cash provided by operating activities	11,095	7,420
Cash flows from investing activities	'	'
Proceeds from sales, maturities and calls of securities available for sale	11,413	19,215
Purchase of securities available for sale	-46,693	-61,369
Net decrease in loans	12,768	24,845
Proceeds from sales of premises, equipment and other assets	949	'
Purchase of premises and equipment	-237	-610
Proceeds from sales of foreclosed real estate	1,994	1,724
Investment in other assets	-356	-260
Net decrease in restricted stock	946	1,024
Net cash used in investing activities	-19,216	-15,431
Cash flows from financing activities	'	'
Net increase in deposit accounts	5,372	19,062
Net decrease in short-term borrowed funds	-12,686	-156
Net decrease in long-term debt	-1,508	-12,557
Proceeds from preferred stock series B issued by subsidiaries	360	'
Repayment of preferred stock series A	-7,742	'
Increase in unearned ESOP compensation	-69	-176
Repurchase of common stock	-92	-243
Dividend and discount accretion on preferred stock	-215	-409
Dividend and cost accretion on noncontrolling interest	-311	'
Net cash provided (used in) in financing activities	-16,891	5,521
Increase (decrease) in cash and cash equivalents	-25,012	-2,490
Cash and cash equivalents, beginning of period	81,728	28,687
Cash and cash equivalents, end of period	56,716	26,197
Supplemental Disclosures of Cash Flow Information	'	'
Interest paid	2,170	2,846
Income taxes paid	648	78
Supplemental Schedule of Non-Cash Activities	'	'
Net change in fair value securities available for sale, net of tax	-1,721	230
Loans transferred to foreclosed real estate	3,272	1,649
Company financed sales of other real estate owned	-213	-188
Net change in ESOP liability	$63	'

Basis_of_Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2013
Accounting Policies [Abstract]	'
Basis of Presentation	'
	Note 1 – Basis of Presentation
	The financial statements and accompanying notes are presented on a consolidated basis including Uwharrie Capital Corp (the “Company”) and its subsidiaries, Bank of Stanly (“Stanly”), Anson Bank & Trust Co. (“Anson”), Cabarrus Bank & Trust Company (“Cabarrus”), Strategic Investment Advisors, Inc. (“SIA”), and Uwharrie Mortgage Inc. Stanly consolidates its subsidiaries, the Strategic Alliance Corporation, BOS Agency, Inc. and Gateway Mortgage, Inc., each of which is wholly-owned by Stanly. On September 1, 2013, Anson and Cabarrus were consolidated into Stanly and effective September 1, 2013, Stanly’s name was changed to Uwharrie Bank (“Uwharrie”).
	The information contained in the consolidated financial statements is unaudited. In the opinion of management, the consolidated financial statements have been prepared in conformity with generally accepted accounting principles in the United States of America (“GAAP”) and material adjustments necessary for a fair presentation of results of interim periods, all of which are of a normal recurring nature, have been made. The results of operations for the interim periods are not necessarily indicative of the results that may be expected for an entire year. Management is not aware of economic events, outside influences or changes in concentrations of business that would require additional clarification or disclosure in the consolidated financial statements.
	The organization and business of the Company, accounting policies followed by the Company and other information are contained in the notes to consolidated financial statements filed as part of the Company’s 2012 Annual Report on Form 10-K. This Quarterly Report should be read in conjunction with such Annual Report.

Comprehensive_Income

Comprehensive Income	9 Months Ended
	Sep. 30, 2013
Equity [Abstract]	'
Comprehensive Income	'
	Note 2 – Comprehensive Income
	The Company reports as comprehensive income all changes in shareholders’ equity during the year from sources other than shareholders. Other accumulated comprehensive income refers to all components (revenues, expenses, gains, and losses) of comprehensive income that are excluded from net income. The Company’s only component of accumulated other comprehensive income is unrealized gains and losses, net of income tax, on investment securities available for sale. The following table presents the changes in accumulated other comprehensive income for the three and nine months ending September 30, 2013:
		Unrealized holding gains
		on available-for-sale Securities (net)
		Three months			Nine months
		ended			ended
		September 30,			September 30,
		2013			2013
		(dollars in thousands)
	Beginning Balance	$	(173	)	$	1,487
	Other comprehensive income (loss) before reclassifications, net of $30,000 and $916,000 tax effect, respectively		(61	)		(1,712	)
	Amounts reclassified from accumulated other Comprehensive income, net of $5,000 tax effect		—			(9	)
	Net current-period other comprehensive loss		(61	)		(1,721	)
	Ending Balance	$	(234	)	$	(234	)

Noncontrolling_Interest

Noncontrolling Interest	9 Months Ended
	Sep. 30, 2013
Noncontrolling Interest [Abstract]	'
Noncontrolling Interest	'
	Note 3 – Noncontrolling Interest
	During the third quarter of 2012, each of the Company’s subsidiary banks began a campaign to sell Fixed Rate Noncumulative Perpetual Preferred Stock, Series B to be issued by each subsidiary bank. The preferred stock qualifies as Tier 1 capital at each bank and will pay dividends at an annual rate of 5.30%. The preferred stock has no voting rights. The offerings ended on December 31, 2012 with Stanly raising $4.5 million, Anson raising $1.5 million and Cabarrus raising $1.9 million in new capital less total issuance costs of $113,000. These funds were held in an escrow account at December 31, 2012 and the new preferred stock was issued in January 2013. The total net amount of capital raised $7.7 million at the subsidiary bank level, consolidates up to the Company and is presented as noncontrolling interest in the consolidated balance sheets. Dividends declared on this preferred stock are presented as earnings allocated to the noncontrolling interest in the consolidated statements of income. Beginning September 1, 2013, the Fixed Rate Noncumulative Perpetual Preferred Stock, Series B has rolled into one issue under Uwharrie Bank effective with the consolidation and name change.
	During the third quarter of 2013, the Company’s subsidiary bank, Uwharrie Bank, began a campaign to sell Fixed Rate Noncumulative Perpetual Preferred Stock, Series C to be issued by the subsidiary bank. The preferred stock qualifies as Tier 1 capital at the bank and will pay dividends at an annual rate of 5.30%. The preferred stock has no voting rights. The offering ended September 15, 2013 with Uwharrie raising $2.8 million in new capital less total issuance costs of $23,000. At September 30, 2013, these funds were held in an escrow account and the new preferred stock was issued on October 1, 2013.

Per_Share_Data

Per Share Data	9 Months Ended
	Sep. 30, 2013
Earnings Per Share [Abstract]	'
Per Share Data	'
	Note 4 – Per Share Data
	Basic and diluted net income per common share is computed based on the weighted average number of shares outstanding during each period after retroactively adjusting for stock dividends. Diluted net income per common share reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in the net income of the Company. For the three and nine months ended September 30, 2013, the Company’s 92,491 stock options outstanding did not have a dilutive effect on per share results because the exercise prices exceeded the share values for each period. The Company had 122,341 stock options outstanding for the three and nine months ended September 30, 2012, and they did not have a dilutive effect.
	Basic and diluted net income per common share have been computed based upon net income available to common shareholders as presented in the accompanying consolidated statements of income divided by the weighted average number of common shares outstanding or assumed to be outstanding. The computation of basic and dilutive earnings per share is summarized below:
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
	Weighted average number of common shares outstanding		7,473,903			7,563,255			7,473,903			7,563,255
	Effect of ESOP shares		(205,140	)		(183,598	)		(186,421	)		(146,802	)
	Adjusted weighted average number of common shares used in computing basic net income per common share		7,268,763			7,379,657			7,287,482			7,416,453
	Effect of dilutive stock options		—			—			—			—
	Weighted average number of common shares and dilutive potential common shares used in computing diluted net income per common share		7,268,763			7,379,657			7,287,482			7,416,453

Investment_Securities

Investment Securities	9 Months Ended
	Sep. 30, 2013
Investments Debt And Equity Securities [Abstract]	'
Investment Securities	'
	Note 5 – Investment Securities
	Carrying amounts and fair values of securities available for sale are summarized below:
	September 30, 2013	Amortized		Gross		Gross			Fair Value
		Cost		Unrealized		Unrealized
				Gains		Losses
		(dollars in thousands)
	U.S. Treasury	$	23,522	$	572	$	222		$	23,872
	U.S. Government agencies		52,384		243		946			51,681
	GSE – Mortgage-backed securities and CMO’s		40,235		229		630			39,834
	State and political subdivisions		7,353		386		—			7,739
	Total securities available for sale	$	123,494	$	1,430	$	1,798		$	123,126
	December 31, 2012	Amortized		Gross		Gross			Fair Value
		Cost		Unrealized		Unrealized
				Gains		Losses
		(dollars in thousands)
	U.S. Treasury	$	18,731	$	846	$	1		$	19,576
	U.S. Government agencies		21,689		485		—			22,174
	GSE – Mortgage-backed securities and CMO’s		40,766		379		123			41,022
	State and political subdivisions		8,165		701		—			8,866
	Total securities available for sale	$	89,351	$	2,411	$	124		$	91,638
	At both September 30, 2013 and December 31, 2012, the Company owned Federal Reserve Bank stock reported at cost of $467,000 and $803,000, respectively that is included in other assets. Also at September 30, 2013 and December 31, 2012, the Company owned Federal Home Loan Bank Stock (FHLB) of $852,000 and $1.5 million, respectively. The investments in Federal Reserve stock and FHLB stock are required investments related to the Company’s membership in, and borrowings with, these banks. These investments are carried at cost since there is no ready market and historically redemption has been made at par value. The Company estimated that the fair value approximated cost and that these investments were not impaired at September 30, 2013.
	Results from sales of securities available for sale for the three and nine month period ended September 30, 2013 and September 30, 2012 are as follows:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2013		2012		2013			2012
		(dollars in thousands)
	Gross proceeds from sales	$	—	$	—	$	426		$	8,996
	Realized gains from sales	$	—	$	—	$	14		$	128
	Realized losses from sales		—		—		—			(112	)
	Net Realized gains	$	—	$	—	$	14		$	16
	At September 30, 2013 and December 31, 2012, securities available for sale with a carrying amount of $63.2 million and $48.8 million, respectively, were pledged as collateral on public deposits and for other purposes as required or permitted by law.
	The following tables show the gross unrealized losses and fair value of investments, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at September 30, 2013 and December 31, 2012. These unrealized losses on investment securities are a result of temporary fluctuations in the market prices due to a rise in interest rates, which will adjust if rates decline, and a volatile market. Management does not believe these fluctuations are a reflection of the quality of the investments. At September 30, 2013, the unrealized losses for securities less than twelve months related to two United States Treasury notes, ten government agency bonds and ten government sponsored enterprise (GSE) mortgage backed securities. The Company did have two GSE mortgage backed securities that had been in a loss position for more than twelve months. At December 31, 2012, the unrealized losses related to two United States Treasury notes and seven mortgage backed securities.
		Less than 12 Months				12 Months or More						Total
	September 30, 2013	Fair Value		Unrealized		Fair Value			Unrealized			Fair Value		Unrealized
				Losses					Losses					Losses
		(dollars in thousands)
	Securities available for sale temporary impairment
	U.S. Treasury	$	7,193	$	222	$	—		$	—		$	7,193	$	222
	U.S. Gov’t agencies		37,420		946		—			—			37,420		946
	GSE-Mortgage-backed securities and CMO’s		18,706		533		4,077			97			22,783		630
	State and political subdivisions		—		—		—			—			—		—
		$	63,319	$	1,701	$	4,077		$	97		$	67,396	$	1,798
		Less than 12 Months				12 Months or More						Total
	December 31, 2012	Fair Value		Unrealized		Fair Value			Unrealized			Fair Value		Unrealized
				Losses					Losses					Losses
		(dollars in thousands)
	Securities available for sale temporary impairment
	U.S. Treasury	$	2,485	$	1	$	—		$	—		$	2,485	$	1
	U.S. Gov’t agencies		—		—		—			—			—		—
	GSE-Mortgage-backed securities and CMO’s		21,355		123		—			—			21,355		123
	State and political subdivisions		—		—		—			—			—		—
		$	23,840	$	124	$	—		$	—		$	23,840	$	124
	Declines in the fair value of the investment portfolio are believed by management to be temporary in nature. When evaluating an investment for other-than-temporary impairment losses, management considers among other things, the length of time and the extent to which the fair value has been in a loss position, the financial condition of the issuer and the intent and the ability the Company has to hold the investment until the loss position is recovered.
	At September 30, 2013, the Company had two GSE mortgage backed securities that had been in a loss position for twelve months or more. The unrealized losses are not likely to reverse unless market interest rates decline to the levels that existed when the securities were purchased. None of the unrealized losses relate to the marketability of the securities or the issuer’s ability to honor redemption obligations. The fair value is expected to recover as the bonds approach their maturity date or market yields for such investments decline. At September 30, 2013, the Company had no intent to sell and was not more likely than not to be required to sell the available for sale securities that were in a loss position prior to full recovery. For the three and nine months ended September 30, 2013, there were no available for sale securities deemed to be other than temporarily impaired.
	The aggregate amortized cost and fair value of the available for sale securities portfolio at September 30, 2013 by remaining contractual maturity are as follows:
		September 30, 2013
		Amortized		Estimated		Book
		Cost		Fair Value		Yield
	Securities available for sale
	U. S. Treasury
	Due after one but within five years		16,107		16,679		1.91	%
	Due after five but within ten years		7,415		7,193		1.27	%
			23,522		23,872		1.71	%
U.S. Government agencies
Due within twelve months		5,002		5,050		2.27	%
Due after one but within five years		28,422		28,247		1.32	%
Due after five but within ten years		18,960		18,384		1.36	%
		52,384		51,681		1.43	%
Mortgage-backed securities
Due after one but within five years		2,630		2,545		1.66	%
Due after five but within ten years		5,069		5,170		1.83	%
Due after ten years		32,536		32,119		1.59	%
		40,235		39,834		1.62	%
State and political subdivisions
Due within twelve months		481		489		3.28	%
Due after one but within five years		1,129		1,218		3.75	%
Due after five but within ten years		4,725		4,983		3.12	%
Due after ten years		1,018		1,049		4.18	%
		7,353		7,739		3.37	%
Total Securities available for sale
Due within twelve months		5,483		5,539		2.36	%
Due after one but within five years		48,288		48,689		1.59	%
Due after five but within ten years		36,169		35,730		1.64	%
Due after ten years		33,554		33,168		1.67	%
	$	123,494	$	123,126		1.66	%

Loans_Held_for_Investment

Loans Held for Investment	9 Months Ended
	Sep. 30, 2013
Receivables [Abstract]	'
Loans Held for Investment	'
	Note 6 – Loans Held for Investment
	The composition of net loans held for investment by class as of September 30, 2013 and December 31, 2012 are as follows:
		September 30,			December 31,
		2013			2012
		(dollars in thousands)
	Commercial
	Commercial	$	46,001		$	41,390
	Real estate – commercial		96,745			103,304
	Other real estate construction loans		19,435			25,052
	Noncommercial
	Real estate 1 – 4 family construction		3,610			3,080
	Real estate – residential		90,714			93,927
	Home equity		46,133			48,517
	Consumer loans		8,757			12,986
	Other loans		690			822
			312,085			329,078
	Less:
	Allowance for loan losses		(5,259	)		(6,801	)
	Deferred loan (fees) costs, net		63			105
	Loans held for investment, net	$	306,889		$	322,382

Allowance_for_Loan_Losses

Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2013
Text Block [Abstract]	'
Allowance for Loan Losses	'
	Note 7 – Allowance for Loan Losses
	The following table shows the change in the allowance for loss losses by loan segment for the three and nine months periods ended September 30, 2013 and 2012, respectively:
	Commercial	Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
		(dollars in thousands)
	Balance, beginning of period	$	2,542		$	2,650		$	2,791		$	2,904
	Provision (recovery) charged to operations		(259	)		424			(152	)		476
	Charge-offs		(217	)		(367	)		(612	)		(721	)
	Recoveries		20			5			59			53
	Net (charge-offs)		(197	)		(362	)		(553	)		(668	)
	Other		(1	)		—			(1	)		—
	Balance at end of period	$	2,085		$	2,712		$	2,085		$	2,712
	Non-Commercial	Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
		(dollars in thousands)
	Balance, beginning of period	$	2,939		$	4,419		$	4,010		$	3,911
	Provision (recovery) charged to operations		486			(33	)		(395	)		618
	Charge-offs		(257	)		(229	)		(522	)		(400	)
	Recoveries		10			14			85			42
	Net (charge-offs)		(247	)		(215	)		(437	)		(358	)
	Other		(4	)		—			(4	)		—
	Balance at end of period	$	3,174		$	4,171		$	3,174		$	4,171
	The following table shows period-end loans and reserve balances by loan segment both individually and collectively evaluated for impairment at September 30, 2013 and December 31, 2012:
	September 30, 2013
		Individually Evaluated						Collectively Evaluated						Total
		Reserve			Loans			Reserve			Loans			Reserve		Loans
		(dollars in thousands)
	Commercial	$	1,278		$	8,732		$	807		$	153,449		$	2,085	$	162,181
	Non-Commercial		1,559			10,355			1,615			139,612			3,174		149,967
	Total	$	2,837		$	19,087		$	2,422		$	293,061		$	5,259	$	312,148
	31-Dec-12
		Individually Evaluated						Collectively Evaluated						Total
		Reserve			Loans			Reserve			Loans			Reserve		Loans
		(dollars in thousands)
	Commercial	$	1,428		$	14,979		$	1,363		$	154,767		$	2,791	$	169,746
	Non-Commercial		1,606			11,128			2,404			148,309			4,010		159,437
	Total	$	3,034		$	26,107		$	3,767		$	303,076		$	6,801	$	329,183
	Past due loan information is used by management when assessing the adequacy of the allowance for loan losses. The following table summarizes the past due information of the loan portfolio by class:
	September 30, 2013
		Loans			Loans			Total Past			Current			Total		Accruing
		30-89 Days			90 Days			Due Loans			Loans			Loans		Loans 90 or
		Past Due			or More											More Days
					Past due											Past Due
		(dollars in thousands)
	Commercial	$	—		$	307		$	307		$	45,694		$	46,001	$	—
	Real estate – commercial		40			2,259			2,299			94,446			96,745		—
	Other real estate construction		—			1,581			1,581			17,854			19,435		—
	Real estate 1 – 4 family construction		115			—			115			3,495			3,610		—
	Real estate – residential		1,587			1,842			3,429			87,348			90,777		—
	Home equity		333			213			546			45,587			46,133		—
	Consumer loans		73			—			73			8,684			8,757		—
	Other loans		—			—			—			690			690		—
	Total	$	2,148		$	6,202		$	8,350		$	303,798		$	312,148	$	—
	December 31, 2012
		Loans			Loans			Total Past			Current			Total		Accruing
		30-89 Days			90 Days			Due Loans			Loans			Loans		Loans 90 or
		Past Due			or More											More Days
					Past due											Past Due
		(dollars in thousands)
	Commercial	$	98		$	437		$	535		$	40,855		$	41,390	$	—
	Real estate – commercial		708			3,032			3,740			99,564			103,304		—
Other real estate construction		12			2,945			2,957			22,095			25,052		—
Real estate construction		—			—			—			3,080			3,080		—
Real estate – residential		1,309			2,507			3,816			90,216			94,032		—
Home equity		162			558			720			47,797			48,517		—
Consumer loan		218			1			219			12,767			12,986		—
Other loans		—			—			—			822			822		—
Total	$	2,507		$	9,480		$	11,987		$	317,196		$	329,183	$	—
Once a loan becomes 90 days past due, the loan is automatically transferred to a nonaccrual status. The exception to this policy is credit card loans that remain in accruing 90 days or more until they are paid current or charged off. Also, mortgage loans that were originated for sale but were not sold and are being held in the loan portfolio remain in an accruing status until they are foreclosed.
The composition of nonaccrual loans by class as of September 30, 2013 and December 31, 2012 is as follows:
	September 30,			December 31,
	2013			2012
	(dollars in thousands)
Commercial	$	307		$	437
Real estate – commercial		2,259			3,032
Other real estate construction		1,581			2,945
Real estate 1 – 4 family construction		—			—
Real estate – residential		1,842			2,507
Home equity		213			558
Consumer loans		—			1
Other loans		—			—
	$	6,202		$	9,480
Management uses a risk-grading program to facilitate the evaluation of probable inherent loan losses and to measure the adequacy of the allowance for loan losses. In this program, risk grades are initially assigned by the loan officers and reviewed and monitored by the lenders and credit administration. The program has eight risk grades summarized in five categories as follows:
Pass: Loans that are pass grade credits include loans that are fundamentally sound and risk factors are reasonable and acceptable. They generally conform to policy with only minor exceptions and any major exceptions are clearly mitigated by other economic factors.
Watch: Loans that are watch credits include loans on management’s watch list where a risk concern may be anticipated in the near future.
Substandard: Loans that are considered substandard are loans that are inadequately protected by current sound net worth, paying capacity of the obligor or the value of the collateral pledged. All nonaccrual loans are graded as substandard.
Doubtful: Loans that are considered to be doubtful have all weaknesses inherent in loans classified substandard, plus the added characteristic that the weaknesses make the collection or liquidation in full on the basis of current existing facts, conditions and values highly questionable and improbable.
Loss: Loans that are considered to be a loss are considered to be uncollectible and of such little value that their continuance as bankable assets is not warranted.
The tables below summarize risk grades of the loan portfolio by class at September 30, 2013 and December 31 2012:
September 30, 2013
	Pass			Watch			Sub-			Doubtful			Total
							standard
	(dollars in thousands)
Commercial	$	45,189		$	385		$	427		$	—		$	46,001
Real estate – commercial		84,513			6,450			5,782			—			96,745
Other real estate construction		16,640			630			2,165			—			19,435
Real estate 1 – 4 family construction		3,451			159			—			—			3,610
Real estate – residential		73,276			12,437			5,064			—			90,777
Home equity		44,525			922			686			—			46,133
Consumer loans		8,324			360			73			—			8,757
Other loans		690			—			—			—			690
Total	$	276,608		$	21,343		$	14,197		$	—		$	312,148
December 31, 2012
	Pass			Watch			Sub-			Doubtful			Total
							standard
	(dollars in thousands)
Commercial	$	39,800		$	836		$	754		$	—		$	41,390
Real estate – commercial		84,748			9,337			9,219			—			103,304
Other real estate construction		20,684			577			3,477			314			25,052
Real estate 1 – 4 family construction		3,080			—			—			—			3,080
Real estate – residential		78,115			9,728			6,189			—			94,032
Home equity		46,590			914			1,013			—			48,517
Consumer loans		12,360			512			114			—			12,986
Other loans		822			—			—			—			822
Total	$	286,199		$	21,904		$	20,766		$	314		$	329,183
Loans that are in nonaccrual status or 90 days past due and still accruing are considered to be nonperforming. The following tables show the breakdown between performing and nonperforming loans by class at September 30, 2013 and December 31, 2012:
September 30, 2013
	Performing			Non-			Total
				Performing
	(dollars in thousands)
Commercial	$	45,694		$	307		$	46,001
Real estate – commercial		94,486			2,259			96,745
Other real estate construction		17,854			1,581			19,435
Real estate 1 – 4 family construction		3,610			—			3,610
Real estate – residential		88,935			1,842			90,777
Home equity		45,920			213			46,133
Consumer loans		8,757			—			8,757
Other loans		690			—			690
Total	$	305,946		$	6,202		$	312,148
December 31, 2012
	Performing			Non-			Total
				Performing
	(dollars in thousands)
Commercial	$	40,953		$	437		$	41,390
Real estate – commercial		100,272			3,032			103,304
Other real estate construction		22,107			2,945			25,052
Real estate 1 – 4 family construction		3,080			—			3,080
Real estate – residential		91,524			2,507			94,031
Home equity		47,960			558			48,518
Consumer loans		12,985			1			12,986
Other loans		822			—			822
Total	$	319,703		$	9,480		$	329,183
Loans are considered impaired when, based on current information and events it is probable the Company will be unable to collect all amounts due in accordance with the original contractual terms of the loan agreement. If a loan is deemed impaired, a specific calculation is performed and a specific reserve is allocated, if necessary. The tables below summarize the loans deemed impaired and the amount of specific reserves allocated by class at September 30, 2013 and December 31, 2012:
September 30, 2013	Unpaid			Recorded			Recorded			Related			Recorded		Recorded
	Principal			Investment			Investment			Allowance			Investment		Investment
	Balance			With No			With						Accruing		Loans in
				Allowance			Allowance						Loans 90 or		Non-accrual
													More Days
													Past Due
	(dollars in thousands)
Commercial	$	648		$	—		$	529		$	449		$	—	$	307
Real estate – commercial		8,222			4,040			2,119			487			—		2,259
Other real estate construction		2,093			301			1,742			342			—		1,581
Real estate 1 – 4 family construction		375			26			349			16			—		—
Real estate – residential		9,078			4,144			4,934			1,127			—		1,842
Home equity		754			273			481			347			—		213
Consumer loans		148			79			69			69			—		—
Other loans		1			1			—			—			—		—
Total	$	21,319		$	8,864		$	10,223		$	2,837		$	—	$	6,202
December 31, 2012	Unpaid			Recorded			Recorded			Related			Recorded		Recorded
	Principal			Investment			Investment			Allowance			Investment		Investment
	Balance			With No			With						Accruing		Loans in
				Allowance			Allowance						Loans 90 or		Non-accrual
													More Days
													Past Due
	(dollars in thousands)
Commercial	$	1,977		$	388		$	1,470		$	616		$	—	$	437
Real estate – commercial		11,299			6,341			2,895			411			—		3,032
Other real estate construction		3,935			2,437			1,448			401			—		2,945
Real estate 1 – 4 family construction		840			713			127			127			—		—
Real estate – residential		8,985			3,994			4,991			1,215			—		2,507
Home equity		1,068			521			547			159			—		558
Consumer loans		235			39			196			105			—		1
Other loans		—			—			—			—			—		—
Total	$	28,339		$	14,433		$	11,674		$	3,034		$	—	$	9,480
	Three Months ended						Three Months ended
	September 30, 2013						September 30, 2012
	Average			Interest			Average			Interest
	Recorded			Income			Recorded			Income
	Investment						Investment
	(dollars in thousands)
Commercial	$	926		$	3		$	1,112		$	23
Real estate – commercial		6,978			48			12,245			153
Other real estate construction		2,091			3			4,168			55
Real estate 1 – 4 family construction		376			7			1,014			15
Real estate – residential		8,727			52			12,680			166
Home equity		908			4			1,333			18
Consumer loans		148			2			343			4
Other loans		—			—			—			—
Total	$	20,154		$	119		$	32,895		$	434
	Nine Months ended						Nine Months ended
	September 30, 2013						September 30, 2012
	Average			Interest			Average			Interest
	Recorded			Income			Recorded			Income
	Investment						Investment
	(dollars in thousands)
Commercial	$	1,001		$	11		$	1,301		$	50
Real estate – commercial		7,340			186			12,397			493
Other real estate construction		2,108			16			4,112			180
Real estate 1 – 4 family construction		383			18			1,124			31
Real estate – residential		8,693			273			12,261			477
Home equity		954			17			1,244			42
Consumer loans		169			6			332			14
Other loans		—			—			—			—
Total	$	20,648		$	527		$	32,771		$	1,287

Troubled_Debt_Restructures

Troubled Debt Restructures	9 Months Ended
	Sep. 30, 2013
Receivables [Abstract]	'
Troubled Debt Restructures	'
	Note 8 – Troubled Debt Restructures
	A modification of a loan constitutes a troubled debt restructuring (“TDR”) when a borrower is experiencing financial difficulty and the modification involves providing a concession to the existing loan contract. The Company offers various types of concessions when modifying loans to troubled borrowers, however, forgiveness of principal is rarely granted. Concessions offered are term extensions, capitalizing accrued interest, reducing interest rates to below current market rates or a combination of any of these. Combinations from time to time may include allowing a customer to be placed on interest-only payments. The presentations below in the “other” category are TDR’s with a combination of concessions. At the time of a TDR, additional collateral or a guarantor may be requested.
	Loans modified as a TDR are typically already on nonaccrual status and partial chargeoffs may have in some cases already been taken against the outstanding loan balance. The Company classifies TDR loans as impaired loans and evaluates the need for an allowance for loan loss on a loan-by-loan basis. An allowance is based on either the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price or the estimated fair value of the underlying collateral less any selling costs, if the loan is deemed to be collateral dependent.
	For the three and nine months ended September 30, 2013 and 2012 the following tables present a breakdown of the types of concessions made by loan class:
		Three months ended September 30, 2013
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
	Commercial		—		$	—			$	—
	Real estate – commercial		—			—				—
	Other real estate construction		—			—				—
	Real estate 1 – 4 family construction		—			—				—
	Real estate – residential		2			269				268
	Home equity		—			—				—
	Consumer loans		—			—				—
	Other loans		—			—				—
	Total		2		$	269			$	268
		Three months ended September 30, 2012
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
	Commercial		1		$	33			$	33
	Real estate – commercial		—			—				—
	Other real estate construction		1			49				49
	Real estate 1 – 4 family construction		—			—				—
	Real estate – residential		4			217				217
	Home equity		—			—				—
	Consumer loans		2			62				62
	Other loans		—			—				—
	Total		8		$	361			$	361
		Nine months ended September 30, 2013
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
	Commercial		—		$	—			$	—
	Real estate – commercial		1			357				342
	Other real estate construction		—			—				—
	Real estate 1 – 4 family construction		—			—				—
	Real estate – residential		4			468				458
	Home equity		—			—				—
	Consumer loans		—			—				—
	Other loans		—			—				—
	Total		5		$	825			$	800
		Nine months ended September 30, 2012
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
Commercial		3		$	111			$	101
Real estate – commercial		2			619				113
Other real estate construction		1			49				49
Real estate 1 – 4 family construction		—			—				—
Real estate – residential		5			242				240
Home equity		—			—				—
Consumer loans		3			114				108
Other loans		—			—				—
Total		14		$	1,135			$	611
The following tables present loans that were modified as troubled debt restructurings within the previous twelve months ending September 30, 2013 and 2012 for which there was a payment default:
	Twelve months ended
	September 30, 2013
	Number			Recorded
	of Loans			Investment
	(dollars in thousands)
Other:
Commercial		—		$	—
Real estate – commercial		—			—
Other real estate construction		—			—
Real estate 1 – 4 family construction		—			—
Real estate – residential		—			—
Home Equity loans		—			—
Consumer loans		—			—
Other loans		—			—
Total		—		$	—
	Twelve months ended
	September 30, 2012
	Number			Recorded
	of Loans			Investment
	(dollars in thousands)
Other:
Commercial		1		$	33
Real estate – commercial		—			—
Other real estate construction		1			49
Real estate 1 – 4 family construction		—			—
Real estate – residential		5			240
Home Equity loans		—			—
Consumer loans		2			64
Other loans		—			—
Total		9		$	386
A default on a troubled debt restructure is defined as being past due 90 days or being out of compliance with the modification agreement. As mentioned, the Company considers TDRs to be impaired loans and has $639,000 in allowance for loan loss as of September 30, 2013, as a direct result of these TDR’s.
The following tables present the successes and failures of the types of modifications within the previous twelve months ending September 30, 2013 and 2012:
September 30, 2013
	Paid In Full									Paying as restructured					Converted to nonaccrual					Foreclosure/ Default
	Number of				Recorded					Number of		Recorded			Number of		Recorded			Number of		Recorded
	Loans				Investments					Loans		Investments			Loans		Investments			Loans		Investments
	(dollars in thousands)
Below market interest rate			—			$	—				—		$	—		—		$	—		—		$	—
Extended payment terms			—				—				—			—		—			—		—			—
Forgiveness of Principal			—				—				10			1,578		—			—		—			—
Other Loans			—				—				—			—		—			—		—			—
Total			—			$	—				10		$	1,578		—		$	—		—		$	—
September 30, 2012
	Paid In Full									Paying as restructured					Converted to nonaccrual					Foreclosure/ Default
	Number of				Recorded					Number of		Recorded			Number of		Recorded			Number of		Recorded
	Loans				Investments					Loans		Investments			Loans		Investments			Loans		Investments
	(dollars in thousands)
Below market interest rate			—			$	—				—		$	—		—		$	—		—		$	—
Other Loans			—				—				6			352		—			—		11			897
Total			—			$	—				6		$	352		—		$	—		11		$	897
The Company has not committed to fund any additional disbursements for TDR’s.

Commitments_and_Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2013
Commitments And Contingencies Disclosure [Abstract]	'
Commitments and Contingencies	'
	Note 9 – Commitments and Contingencies
	The subsidiary bank is party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit, lines of credit and standby letters of credit. These instruments involve elements of credit risk in excess of amounts recognized in the accompanying financial statements.
	The bank’s risk of loss with the unfunded loans and lines of credit or standby letters of credit is represented by the contractual amount of these instruments. The bank uses the same credit policies in making commitments under such instruments as it does for on-balance sheet instruments. The amount of collateral obtained, if any, is based on management’s credit evaluation of the borrower. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. Credit card commitments are unsecured. At September 30, 2013, outstanding financial instruments whose contract amounts represent credit risk were approximately:
		(dollars in thousands)
	Commitments to extend credit	$	62,112
	Credit card commitments		8,102
	Standby letters of credit		1,100
	Total commitments	$	71,314

Fair_Value_Disclosures

Fair Value Disclosures	9 Months Ended
	Sep. 30, 2013
Fair Value Disclosures [Abstract]	'
Fair Value Disclosures	'
	Note 10 – Fair Value Disclosures
	Accounting Standards Codification (ASC) 820 defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. ASC 820 does not require any new fair value measurements, but clarifies and standardizes some divergent practices that have emerged since prior guidance was issued. ASC 820 creates a three-level hierarchy under which individual fair value estimates are to be ranked based on the relative reliability of the inputs used in the valuation.
	ASC 820 defines fair value as the price that would be received to sell an asset or transfer a liability in an orderly transaction between market participants at the measurement date. When determining the fair value measurements for assets and liabilities, the Company considers the principal or most advantageous market in which those assets or liabilities are sold and considers assumptions that market participants would use when pricing those assets or liabilities. Fair values determined using Level 1 inputs rely on active and observable markets to price identical assets or liabilities. In situations where identical assets and liabilities are not traded in active markets, fair values may be determined based on Level 2 inputs, which exist when observable data exists for similar assets and liabilities. Fair values for assets and liabilities for which identical or similar assets and liabilities are not actively traded in observable markets are based on Level 3 inputs, which are considered to be unobservable.
	Among the Company’s assets and liabilities, investment securities available for sale are reported at their fair values on a recurring basis. Certain other assets are adjusted to their fair value on a nonrecurring basis, including other real estate owned, impaired loans, loans held for sale, which are carried at the lower of cost or market; loan servicing rights, where fair value is determined using similar assets with similar characteristics, when available, or based upon discounted cash flows using market-based assumptions; and goodwill, which is periodically tested for impairment. Deposits, short-term borrowings and long-term obligations are not reported at fair value.
	Prices for US Treasury securities are readily available in the active markets in which those securities are traded, and the resulting fair values are shown in the ‘Level 1 input’ column. Prices for government agency securities, mortgage-backed securities and for state, county and municipal securities are obtained for similar securities, and the resulting fair values are shown in the ‘Level 2 input’ column. Prices for all other non-marketable investments are determined based on various assumptions that are not observable. The fair values for these investment securities are shown in the ‘Level 3 input’ column. Non-marketable investment securities, which are carried at their purchase price, include those that may only be redeemed by the issuer. The changes in securities between Level 1 and Level 2 were related to the purchase and sale of several securities and not the transfer of securities.
	The Company does not record loans at fair value on a recurring basis. However, from time to time, a loan is considered impaired and an allowance for loan losses is established. Loans for which it is probable that payment of interest and principal will not be made in accordance with the contractual terms of the loan agreement are considered impaired. Once a loan is identified as individually impaired, management measures impairment by using one of several methods including collateral value, fair value of similar debt and discounted cash flows. Those impaired loans not requiring an allowance represent loans for which the present value of the expected repayments or fair value of collateral exceed the recorded investments in such loans. At September 30, 2013, substantially all of the total impaired loans were evaluated based on the fair value of the underlying collateral. When the fair value of the collateral is based on an observable market price or a current appraised value, the Company records the impaired loan as nonrecurring Level 2. When an internal assessment of fair value based upon market data issued or management determines the fair value of the underlying collateral is further impaired below the appraised value, the Company records the impaired loan as nonrecurring Level 3.
	Foreclosed assets are adjusted to fair value upon transfer of the loans to other real estate owned. Real estate acquired in settlement of loans is recorded initially at estimated fair value of the property less estimated selling costs at the date of foreclosure. The initial recorded value may be subsequently reduced by additional allowances, which are charged to earnings if the estimated fair value of the property less estimated selling costs declines below the initial recorded value. Fair value is based upon independent market prices, appraised values of the collateral or management’s estimation of the value of the collateral. When the fair value of the collateral is based on an observable market price or a current appraised value, the Company records the foreclosed asset as nonrecurring Level 2. When an internal assessment of fair value based upon market data issued or management determines the fair value of the underlying collateral is further impaired below the appraised value, the Company records the impaired loan as nonrecurring Level 3.
	Loans originated and intended for sale in the secondary market are carried at the lower of cost or estimated fair value in the aggregate, based on secondary market prices. Net unrealized losses, if any, are recognized through a valuation allowance by charges to income.
	Servicing assets are evaluated for impairment based upon the fair value. Fair value is determined based upon discounted cash flows using market-based assumptions.
	The following table provides fair value information for assets and liabilities measured at fair value on a recurring basis as of September 30, 2013 and December 31, 2012:
		September 30, 2013
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Securities available for sale:
	US Treasury	$	23,872		$	23,872	$	—	$	—
	US Government Agencies		51,681			—		51,681		—
	GSE – Mortgage-backed securities and CMO’s		39,834			—		39,834		—
	State and political subdivisions		7,739			—		7,739		—
	Total assets at fair value	$	123,126		$	23,872	$	99,254	$	—
	Total liabilities at fair value	$	—		$	—	$	—	$	—
		December 31, 2012
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Securities available for sale:
	US Treasury	$	19,576		$	19,576	$	—	$	—
	US Gov’t Agencies		22,174			—		22,174		—
	GSE – Mortgage-backed securities and CMO’s		41,022			—		41,022		—
	State and political subdivisions		8,866			—		8,866		—
	Total assets at fair value	$	91,638		$	19,576	$	72,062	$	—
	Total liabilities at fair value	$	—		$	—	$	—	$	—
	The Company may be required, from time to time, to measure certain assets at fair value on a nonrecurring basis in accordance with U.S. GAAP. These include assets that are measured at the lower of cost or market that were recognized at fair value below cost at the end of the period. Assets measured at fair value on a nonrecurring basis are included in the table below as of September 30, 2013 and December 31, 2012:
		September 30, 2013
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Impaired loans	$	7,386		$	—	$	—	$	7,386
	Loans held for sale		560			—		560		—
	Other real estate owned		4,206			—		—		4,206
	Total assets at fair value	$	12,152		$	—	$	560	$	11,592
	Total liabilities at fair value	$	—		$	—	$	—	$	—
		December 31, 2012
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Impaired loans	$	8,640		$	—	$	—	$	8,640
	Loans held for sale		5,373			—		5,373		—
	Other real estate owned		5,596			—		—		5,596
	Total assets at fair value	$	19,609		$	—	$	5,373	$	14,236
	Total liabilities at fair value	$	—		$	—	$	—	$	—
	Quantitative Information about Level 3 Fair Value Measurements
		Valuation Technique		Unobservable Input	General
					Range
	Nonrecurring measurements:
	OREO	Discounted appraisals		Collateral discounts and Estimated costs to sell	0 – 10%
	Impaired loans	Discounted appraisals		Collateral discounts and Estimated costs to sell	0 – 30%

Fair_Values_of_Financial_Instr

Fair Values of Financial Instruments and Interest Rate Risk	9 Months Ended
	Sep. 30, 2013
Fair Value Disclosures [Abstract]	'
Fair Values of Financial Instruments and Interest Rate Risk	'
	Note 11 – Fair Values of Financial Instruments and Interest Rate Risk
	ASC 825, “Disclosures about Fair Value of Financial Instruments,” requires disclosure of the fair value of financial assets and financial liabilities, including those that are not measured and reported at fair value on a recurring basis or non-recurring basis.
	The fair value estimates presented at September 30, 2013 and December 31, 2012, are based on relevant market information and information about the financial instruments. Fair value estimates are intended to represent the price an asset could be sold at or the price at which a liability could be settled. However, given there is no active market or observable market transactions for many of the Company’s financial instruments, the Company has made estimates of many of these fair values which are subjective in nature, involve uncertainties and matters of significant judgment and therefore cannot be determined with precision. Changes in assumptions could significantly affect the estimated values. The estimated fair values disclosed in the following table do not represent market values of all assets and liabilities of the Company and should not be interpreted to represent the underlying value of the Company. The following table reflects a comparison of carrying amounts and the estimated fair value of the financial instruments as of September 30, 2013 and December 31, 2012:
	September 30, 2013
			Carrying		Estimated		Level 1		Level 2		Level 3
			Value		Fair Value
			(dollars in thousands)
	FINANCIAL ASSETS
	Cash and cash equivalents		$	56,716	$	56,716	$	56,716	$	—	$	—
	Securities available for sale			123,126		123,126		23,872		99,254		—
	Loans held for investment, net			306,889		315,061		—		—		315,061
	Loans held for sale			560		560		—		560		—
	Restricted stock			1,319		1,319		1,319		—		—
	Bank-owned life insurance			6,486		6,486		—		—		6,486
	Mortgage servicing rights			2,436		3,010		—		—		3,010
	Accrued interest receivable			1,618		1,618		—		—		1,618
	FINANCIAL LIABILITIES
	Deposits		$	462,984	$	450,552	$	—	$	—	$	450,552
	Short-term borrowings			6,004		6,038		—		6,038		—
	Long-term borrowings			38		38		—		38		—
	Junior subordinated debt			11,127		11,252		—		—		11,252
	Accrued interest payable			231		231		—		—		231
	December 31, 2012
			Carrying		Estimated		Level 1		Level 2		Level 3
			Value		Fair Value
			(dollars in thousands)
	FINANCIAL ASSETS
	Cash and cash equivalents		$	81,728	$	81,728	$	81,728	$	—	$	—
	Securities available for sale			91,638		91,638		19,576		72,062		—
	Loans held for investment, net			322,382		331,386		—		—		331,386
	Loans held for sale			5,373		5,373		—		5,373		—
	Restricted stock			2,265		2,265		2,265		—		—
	Bank-owned life insurance			6,394		6,394		—		—		6,394
	Mortgage servicing rights			2,394		2,394		—		—		2,394
	Accrued interest receivable			1,753		1,753		—		—		1,753
	FINANCIAL LIABILITIES
	Deposits		$	457,612	$	446,669	$	—	$	—	$	446,669
	Short-term borrowings			18,690		18,690		—		18,690		—
	Long-term borrowings			1,546		1,702		—		1,702		—
	Junior subordinated debt			11,127		11,268		—		—		11,268
	Accrued interest payable			270		270		—		—		270
	The following methods and assumptions were used by the Company in estimating the fair value of financial instruments:
		•		Cash and cash equivalents – The carrying amount of cash and cash equivalents approximate their fair values due to the short period of time until their expected realization and are recorded in Level 1.
		•		Securities available for sale – Securities available for sale are carried at fair value based on quoted and observable market prices and are recorded in Levels 1 and 2. Also see discussion in Note 10.
		•		Loans – The fair value of loans is estimated based on discounted expected cash flows using the current interest rates at which similar loans would be made and carried in level 3. Loans held for sale, which represent current mortgage production forward sales not yet delivered, are valued based on secondary market prices. The fair value of loans does not consider the lack of liquidity and uncertainty in the market that would affect the valuation. Loans held for sale are recorded in Level 2.
		•		Restricted stock – It is not practicable to determine fair value of restricted stock which is comprised of Federal Home Loan Bank and Federal Reserve Bank stock due to restrictions placed on its transferability and it is presented at its carrying value and is recorded in Level 1 due to the redemption provisions of the Federal Home Loan Bank and the Federal Reserve Bank.
		•		Bank-owned life insurance – The carrying amount of bank-owned life insurance is the current cash surrender value and is recorded in level 3.
		•		Mortgage serving rights – Fair value is determined based upon discounted cash flows using market-based assumptions and is recorded in Level 3.
		•		Accrued interest receivable and payable – Both accrued interest receivable and payable are recorded in Level 3, as there are not active markets for these.
		•		Deposits – The fair value of deposits is estimated based on discounted cash flow analyses using offered market rates and is recorded in Level 3. The fair value of deposits does not consider any customer related intangibles.
		•		Borrowings – The fair value disclosed for short-term borrowings, which are composed of overnight borrowings and debt due within one year approximate the carrying value for such debt and is recorded in Level 2. The estimated fair value for long-term borrowings are estimated based on discounted cash flow analyses using offered market rates. Total borrowings are carried in Level 2. Junior subordinated debt is fair valued based on discounted cash flow analyses and is recorded in Level 3.
	At September 30, 2013, the subsidiary bank had outstanding standby letters of credit and commitments to extend credit. These off-balance sheet financial instruments are generally exercisable at the market rate prevailing at the date the underlying transaction will be completed; therefore, they were deemed to have no current fair value. See Note 9.

Recent_Accounting_Pronouncemen

Recent Accounting Pronouncements	9 Months Ended
	Sep. 30, 2013
Accounting Changes And Error Corrections [Abstract]	'
Recent Accounting Pronouncements	'
	Note 12 – Recent Accounting Pronouncements
	In February 2013, the FASB issued ASU 2013-02, an update to ASC 220 “Comprehensive Income”. The amendments in this update do not change the current reporting requirements for net income or other comprehensive income (OCI), but finalize reporting requirements related to reclassifications out of accumulated other comprehensive income (AOCI). Presentation requirements were originally addressed in ASU 2011-05, but delayed by ASU 2011-12 as a result of feedback received and have been modified in this Update to address those concerns. This Update requires entities to provide information about significant amounts reclassified out of AOCI. If the reclassified amount is required to be reclassified in its entirety to net income in the same reporting period, the entity is required to present, either on the face of the income statement or in the notes, the impact of the reclassification on the respective line items of net income. For other amounts that are reclassified partially to the balance sheet and partially to the income statement (i.e. those amounts that are not reclassified in their entirety to net income in the same reporting period), the entity must cross-reference to other disclosures that provide additional detail about those amounts. The update is effective prospectively for reporting periods beginning after December 15, 2012. The adoption of this update did not have a significant impact on the Company’s financial statements except for the added disclosures.
	From time to time the FASB issues exposure drafts of proposed statements of financial accounting standards. Such exposure drafts are subject to comment from the public, to revisions by the FASB and to final issuance by the FASB as statements of financial accounting standards. Management considers the effect of the proposed statements on the consolidated financial statements of the Company and monitors the status of changes to and proposed effective dates of exposure drafts.

Subsequent_Events

Subsequent Events	9 Months Ended
	Sep. 30, 2013
Subsequent Events [Abstract]	'
Subsequent Events	'
	Note 13 – Subsequent Events
	On October 3, 2013, the Company received approval to repurchase at par value, the remaining $2.3 million, or 258 shares, of Fixed Rate Cumulative Perpetual Preferred Stock, Series A issued to the United States Treasury under the Capital Purchase Program in December of 2008. This completed the Company’s repurchase at par value of the total $10.0 million of preferred stock issued in December of 2008.

Fair_Value_Disclosures_Policie

Fair Value Disclosures (Policies)	9 Months Ended
	Sep. 30, 2013
Fair Value Disclosures [Abstract]	'
Fair Value Policy	'
	Accounting Standards Codification (ASC) 820 defines fair value, establishes a framework for measuring fair value, and expands disclosures about fair value measurements. ASC 820 does not require any new fair value measurements, but clarifies and standardizes some divergent practices that have emerged since prior guidance was issued. ASC 820 creates a three-level hierarchy under which individual fair value estimates are to be ranked based on the relative reliability of the inputs used in the valuation.
	ASC 820 defines fair value as the price that would be received to sell an asset or transfer a liability in an orderly transaction between market participants at the measurement date. When determining the fair value measurements for assets and liabilities, the Company considers the principal or most advantageous market in which those assets or liabilities are sold and considers assumptions that market participants would use when pricing those assets or liabilities. Fair values determined using Level 1 inputs rely on active and observable markets to price identical assets or liabilities. In situations where identical assets and liabilities are not traded in active markets, fair values may be determined based on Level 2 inputs, which exist when observable data exists for similar assets and liabilities. Fair values for assets and liabilities for which identical or similar assets and liabilities are not actively traded in observable markets are based on Level 3 inputs, which are considered to be unobservable.
Fair Value of Financial Instruments	'
	ASC 825, “Disclosures about Fair Value of Financial Instruments,” requires disclosure of the fair value of financial assets and financial liabilities, including those that are not measured and reported at fair value on a recurring basis or non-recurring basis.
Comprehensive Income	'
	In February 2013, the FASB issued ASU 2013-02, an update to ASC 220 “Comprehensive Income”. The amendments in this update do not change the current reporting requirements for net income or other comprehensive income (OCI), but finalize reporting requirements related to reclassifications out of accumulated other comprehensive income (AOCI). Presentation requirements were originally addressed in ASU 2011-05, but delayed by ASU 2011-12 as a result of feedback received and have been modified in this Update to address those concerns. This Update requires entities to provide information about significant amounts reclassified out of AOCI. If the reclassified amount is required to be reclassified in its entirety to net income in the same reporting period, the entity is required to present, either on the face of the income statement or in the notes, the impact of the reclassification on the respective line items of net income. For other amounts that are reclassified partially to the balance sheet and partially to the income statement (i.e. those amounts that are not reclassified in their entirety to net income in the same reporting period), the entity must cross-reference to other disclosures that provide additional detail about those amounts. The update is effective prospectively for reporting periods beginning after December 15, 2012. The adoption of this update did not have a significant impact on the Company’s financial statements except for the added disclosures.

Comprehensive_Income_Tables

Comprehensive Income (Tables)	9 Months Ended
	Sep. 30, 2013
Equity [Abstract]	'
Accumulated Other Comprehensive Income	'
	The following table presents the changes in accumulated other comprehensive income for the three and nine months ending September 30, 2013:
		Unrealized holding gains
		on available-for-sale Securities (net)
		Three months			Nine months
		ended			ended
		September 30,			September 30,
		2013			2013
		(dollars in thousands)
	Beginning Balance	$	(173	)	$	1,487
	Other comprehensive income (loss) before reclassifications, net of $30,000 and $916,000 tax effect, respectively		(61	)		(1,712	)
	Amounts reclassified from accumulated other Comprehensive income, net of $5,000 tax effect		—			(9	)
	Net current-period other comprehensive loss		(61	)		(1,721	)
	Ending Balance	$	(234	)	$	(234	)

Per_Share_Data_Tables

Per Share Data (Tables)	9 Months Ended
	Sep. 30, 2013
Earnings Per Share [Abstract]	'
Computation of Basic and Dilutive Earnings Per Share	'
	The computation of basic and dilutive earnings per share is summarized below:
		Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
	Weighted average number of common shares outstanding		7,473,903			7,563,255			7,473,903			7,563,255
	Effect of ESOP shares		(205,140	)		(183,598	)		(186,421	)		(146,802	)
	Adjusted weighted average number of common shares used in computing basic net income per common share		7,268,763			7,379,657			7,287,482			7,416,453
	Effect of dilutive stock options		—			—			—			—
	Weighted average number of common shares and dilutive potential common shares used in computing diluted net income per common share		7,268,763			7,379,657			7,287,482			7,416,453

Investment_Securities_Tables

Investment Securities (Tables)	9 Months Ended
	Sep. 30, 2013
Investments Debt And Equity Securities [Abstract]	'
Carrying Amounts and Fair Values of Securities Available for Sale	'
	Carrying amounts and fair values of securities available for sale are summarized below:
	September 30, 2013	Amortized		Gross		Gross			Fair Value
		Cost		Unrealized		Unrealized
				Gains		Losses
		(dollars in thousands)
	U.S. Treasury	$	23,522	$	572	$	222		$	23,872
	U.S. Government agencies		52,384		243		946			51,681
	GSE – Mortgage-backed securities and CMO’s		40,235		229		630			39,834
	State and political subdivisions		7,353		386		—			7,739
	Total securities available for sale	$	123,494	$	1,430	$	1,798		$	123,126
	December 31, 2012	Amortized		Gross		Gross			Fair Value
		Cost		Unrealized		Unrealized
				Gains		Losses
		(dollars in thousands)
	U.S. Treasury	$	18,731	$	846	$	1		$	19,576
	U.S. Government agencies		21,689		485		—			22,174
	GSE – Mortgage-backed securities and CMO’s		40,766		379		123			41,022
	State and political subdivisions		8,165		701		—			8,866
	Total securities available for sale	$	89,351	$	2,411	$	124		$	91,638
Sales of Securities Available for Sale	'
	Results from sales of securities available for sale for the three and nine month period ended September 30, 2013 and September 30, 2012 are as follows:
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
		2013		2012		2013			2012
		(dollars in thousands)
	Gross proceeds from sales	$	—	$	—	$	426		$	8,996
	Realized gains from sales	$	—	$	—	$	14		$	128
	Realized losses from sales		—		—		—			(112	)
	Net Realized gains	$	—	$	—	$	14		$	16
Gross Unrealized Losses and Fair Value of Investments	'
	At December 31, 2012, the unrealized losses related to two United States Treasury notes and seven mortgage backed securities.
		Less than 12 Months				12 Months or More						Total
	September 30, 2013	Fair Value		Unrealized		Fair Value			Unrealized			Fair Value		Unrealized
				Losses					Losses					Losses
		(dollars in thousands)
	Securities available for sale temporary impairment
	U.S. Treasury	$	7,193	$	222	$	—		$	—		$	7,193	$	222
	U.S. Gov’t agencies		37,420		946		—			—			37,420		946
	GSE-Mortgage-backed securities and CMO’s		18,706		533		4,077			97			22,783		630
	State and political subdivisions		—		—		—			—			—		—
		$	63,319	$	1,701	$	4,077		$	97		$	67,396	$	1,798
		Less than 12 Months				12 Months or More						Total
	December 31, 2012	Fair Value		Unrealized		Fair Value			Unrealized			Fair Value		Unrealized
				Losses					Losses					Losses
		(dollars in thousands)
	Securities available for sale temporary impairment
	U.S. Treasury	$	2,485	$	1	$	—		$	—		$	2,485	$	1
	U.S. Gov’t agencies		—		—		—			—			—		—
	GSE-Mortgage-backed securities and CMO’s		21,355		123		—			—			21,355		123
	State and political subdivisions		—		—		—			—			—		—
		$	23,840	$	124	$	—		$	—		$	23,840	$	124
Amortized Cost and Fair Value of the Available for Sale Securities Portfolio	'
	The aggregate amortized cost and fair value of the available for sale securities portfolio at September 30, 2013 by remaining contractual maturity are as follows:
		September 30, 2013
		Amortized		Estimated		Book
		Cost		Fair Value		Yield
	Securities available for sale
	U. S. Treasury
	Due after one but within five years		16,107		16,679		1.91	%
	Due after five but within ten years		7,415		7,193		1.27	%
			23,522		23,872		1.71	%
	U.S. Government agencies
	Due within twelve months		5,002		5,050		2.27	%
	Due after one but within five years		28,422		28,247		1.32	%
	Due after five but within ten years		18,960		18,384		1.36	%
			52,384		51,681		1.43	%
	Mortgage-backed securities
	Due after one but within five years		2,630		2,545		1.66	%
	Due after five but within ten years		5,069		5,170		1.83	%
	Due after ten years		32,536		32,119		1.59	%
			40,235		39,834		1.62	%
	State and political subdivisions
	Due within twelve months		481		489		3.28	%
	Due after one but within five years		1,129		1,218		3.75	%
	Due after five but within ten years		4,725		4,983		3.12	%
	Due after ten years		1,018		1,049		4.18	%
			7,353		7,739		3.37	%
	Total Securities available for sale
	Due within twelve months		5,483		5,539		2.36	%
	Due after one but within five years		48,288		48,689		1.59	%
	Due after five but within ten years		36,169		35,730		1.64	%
	Due after ten years		33,554		33,168		1.67	%
		$	123,494	$	123,126		1.66	%

Loans_Held_for_Investment_Tabl

Loans Held for Investment (Tables)	9 Months Ended
	Sep. 30, 2013
Receivables [Abstract]	'
Composition of Net Loans Held for Investment by Class	'
	The composition of net loans held for investment by class as of September 30, 2013 and December 31, 2012 are as follows:
		September 30,			December 31,
		2013			2012
		(dollars in thousands)
	Commercial
	Commercial	$	46,001		$	41,390
	Real estate – commercial		96,745			103,304
	Other real estate construction loans		19,435			25,052
	Noncommercial
	Real estate 1 – 4 family construction		3,610			3,080
	Real estate – residential		90,714			93,927
	Home equity		46,133			48,517
	Consumer loans		8,757			12,986
	Other loans		690			822
			312,085			329,078
	Less:
	Allowance for loan losses		(5,259	)		(6,801	)
	Deferred loan (fees) costs, net		63			105
	Loans held for investment, net	$	306,889		$	322,382

Allowance_for_Loan_Losses_Tabl

Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2013
Text Block [Abstract]	'
Changes in the Allowance for Loan Losses	'
	The following table shows the change in the allowance for loss losses by loan segment for the three and nine months periods ended September 30, 2013 and 2012, respectively:
	Commercial	Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
		(dollars in thousands)
	Balance, beginning of period	$	2,542		$	2,650		$	2,791		$	2,904
	Provision (recovery) charged to operations		(259	)		424			(152	)		476
	Charge-offs		(217	)		(367	)		(612	)		(721	)
	Recoveries		20			5			59			53
	Net (charge-offs)		(197	)		(362	)		(553	)		(668	)
	Other		(1	)		—			(1	)		—
	Balance at end of period	$	2,085		$	2,712		$	2,085		$	2,712
	Non-Commercial	Three Months Ended						Nine Months Ended
		September 30,						September 30,
		2013			2012			2013			2012
		(dollars in thousands)
	Balance, beginning of period	$	2,939		$	4,419		$	4,010		$	3,911
	Provision (recovery) charged to operations		486			(33	)		(395	)		618
	Charge-offs		(257	)		(229	)		(522	)		(400	)
	Recoveries		10			14			85			42
	Net (charge-offs)		(247	)		(215	)		(437	)		(358	)
	Other		(4	)		—			(4	)		—
	Balance at end of period	$	3,174		$	4,171		$	3,174		$	4,171
Schedule of Loans and Reserve Balances by Loan Segment Both Individually and Collectively Evaluated for Impairment	'
	The following table shows period-end loans and reserve balances by loan segment both individually and collectively evaluated for impairment at September 30, 2013 and December 31, 2012:
	September 30, 2013
		Individually Evaluated						Collectively Evaluated						Total
		Reserve			Loans			Reserve			Loans			Reserve		Loans
		(dollars in thousands)
	Commercial	$	1,278		$	8,732		$	807		$	153,449		$	2,085	$	162,181
	Non-Commercial		1,559			10,355			1,615			139,612			3,174		149,967
	Total	$	2,837		$	19,087		$	2,422		$	293,061		$	5,259	$	312,148
	31-Dec-12
		Individually Evaluated						Collectively Evaluated						Total
		Reserve			Loans			Reserve			Loans			Reserve		Loans
		(dollars in thousands)
	Commercial	$	1,428		$	14,979		$	1,363		$	154,767		$	2,791	$	169,746
	Non-Commercial		1,606			11,128			2,404			148,309			4,010		159,437
	Total	$	3,034		$	26,107		$	3,767		$	303,076		$	6,801	$	329,183
Past Due Information of the Loan Portfolio by Class	'
	Past due loan information is used by management when assessing the adequacy of the allowance for loan losses. The following table summarizes the past due information of the loan portfolio by class:
	September 30, 2013
		Loans			Loans			Total Past			Current			Total		Accruing
		30-89 Days			90 Days			Due Loans			Loans			Loans		Loans 90 or
		Past Due			or More											More Days
					Past due											Past Due
		(dollars in thousands)
	Commercial	$	—		$	307		$	307		$	45,694		$	46,001	$	—
	Real estate – commercial		40			2,259			2,299			94,446			96,745		—
	Other real estate construction		—			1,581			1,581			17,854			19,435		—
	Real estate 1 – 4 family construction		115			—			115			3,495			3,610		—
	Real estate – residential		1,587			1,842			3,429			87,348			90,777		—
	Home equity		333			213			546			45,587			46,133		—
	Consumer loans		73			—			73			8,684			8,757		—
	Other loans		—			—			—			690			690		—
	Total	$	2,148		$	6,202		$	8,350		$	303,798		$	312,148	$	—
	December 31, 2012
		Loans			Loans			Total Past			Current			Total		Accruing
		30-89 Days			90 Days			Due Loans			Loans			Loans		Loans 90 or
		Past Due			or More											More Days
					Past due											Past Due
		(dollars in thousands)
	Commercial	$	98		$	437		$	535		$	40,855		$	41,390	$	—
	Real estate – commercial		708			3,032			3,740			99,564			103,304		—
	Other real estate construction		12			2,945			2,957			22,095			25,052		—
	Real estate construction		—			—			—			3,080			3,080		—
	Real estate – residential		1,309			2,507			3,816			90,216			94,032		—
	Home equity		162			558			720			47,797			48,517		—
	Consumer loan		218			1			219			12,767			12,986		—
	Other loans		—			—			—			822			822		—
	Total	$	2,507		$	9,480		$	11,987		$	317,196		$	329,183	$	—
Composition of Nonaccrual Loans by Class	'
	The composition of nonaccrual loans by class as of September 30, 2013 and December 31, 2012 is as follows:
		September 30,			December 31,
		2013			2012
		(dollars in thousands)
	Commercial	$	307		$	437
	Real estate – commercial		2,259			3,032
	Other real estate construction		1,581			2,945
	Real estate 1 – 4 family construction		—			—
	Real estate – residential		1,842			2,507
	Home equity		213			558
	Consumer loans		—			1
	Other loans		—			—
		$	6,202		$	9,480
Summary of Risk Grades of Portfolio by Class	'
	The tables below summarize risk grades of the loan portfolio by class at September 30, 2013 and December 31 2012:
	September 30, 2013
		Pass			Watch			Sub-			Doubtful			Total
								standard
		(dollars in thousands)
	Commercial	$	45,189		$	385		$	427		$	—		$	46,001
	Real estate – commercial		84,513			6,450			5,782			—			96,745
	Other real estate construction		16,640			630			2,165			—			19,435
	Real estate 1 – 4 family construction		3,451			159			—			—			3,610
	Real estate – residential		73,276			12,437			5,064			—			90,777
	Home equity		44,525			922			686			—			46,133
	Consumer loans		8,324			360			73			—			8,757
	Other loans		690			—			—			—			690
	Total	$	276,608		$	21,343		$	14,197		$	—		$	312,148
	December 31, 2012
		Pass			Watch			Sub-			Doubtful			Total
								standard
		(dollars in thousands)
	Commercial	$	39,800		$	836		$	754		$	—		$	41,390
	Real estate – commercial		84,748			9,337			9,219			—			103,304
	Other real estate construction		20,684			577			3,477			314			25,052
	Real estate 1 – 4 family construction		3,080			—			—			—			3,080
	Real estate – residential		78,115			9,728			6,189			—			94,032
	Home equity		46,590			914			1,013			—			48,517
	Consumer loans		12,360			512			114			—			12,986
	Other loans		822			—			—			—			822
	Total	$	286,199		$	21,904		$	20,766		$	314		$	329,183
Summary of Performing and Nonperforming Loans by Class	'
	The following tables show the breakdown between performing and nonperforming loans by class at September 30, 2013 and December 31, 2012:
	September 30, 2013
		Performing			Non-			Total
					Performing
		(dollars in thousands)
	Commercial	$	45,694		$	307		$	46,001
	Real estate – commercial		94,486			2,259			96,745
	Other real estate construction		17,854			1,581			19,435
	Real estate 1 – 4 family construction		3,610			—			3,610
	Real estate – residential		88,935			1,842			90,777
	Home equity		45,920			213			46,133
	Consumer loans		8,757			—			8,757
	Other loans		690			—			690
	Total	$	305,946		$	6,202		$	312,148
	December 31, 2012
		Performing			Non-			Total
					Performing
		(dollars in thousands)
	Commercial	$	40,953		$	437		$	41,390
	Real estate – commercial		100,272			3,032			103,304
	Other real estate construction		22,107			2,945			25,052
	Real estate 1 – 4 family construction		3,080			—			3,080
	Real estate – residential		91,524			2,507			94,031
	Home equity		47,960			558			48,518
	Consumer loans		12,985			1			12,986
	Other loans		822			—			822
	Total	$	319,703		$	9,480		$	329,183
Summary of Loans Deemed Impaired and Specific Reserves Allocated by Class	'
	The tables below summarize the loans deemed impaired and the amount of specific reserves allocated by class at September 30, 2013 and December 31, 2012:
	September 30, 2013	Unpaid			Recorded			Recorded			Related			Recorded		Recorded
		Principal			Investment			Investment			Allowance			Investment		Investment
		Balance			With No			With						Accruing		Loans in
					Allowance			Allowance						Loans 90 or		Non-accrual
														More Days
														Past Due
		(dollars in thousands)
	Commercial	$	648		$	—		$	529		$	449		$	—	$	307
	Real estate – commercial		8,222			4,040			2,119			487			—		2,259
	Other real estate construction		2,093			301			1,742			342			—		1,581
	Real estate 1 – 4 family construction		375			26			349			16			—		—
	Real estate – residential		9,078			4,144			4,934			1,127			—		1,842
	Home equity		754			273			481			347			—		213
	Consumer loans		148			79			69			69			—		—
	Other loans		1			1			—			—			—		—
	Total	$	21,319		$	8,864		$	10,223		$	2,837		$	—	$	6,202
	December 31, 2012	Unpaid			Recorded			Recorded			Related			Recorded		Recorded
		Principal			Investment			Investment			Allowance			Investment		Investment
		Balance			With No			With						Accruing		Loans in
					Allowance			Allowance						Loans 90 or		Non-accrual
														More Days
														Past Due
		(dollars in thousands)
	Commercial	$	1,977		$	388		$	1,470		$	616		$	—	$	437
	Real estate – commercial		11,299			6,341			2,895			411			—		3,032
	Other real estate construction		3,935			2,437			1,448			401			—		2,945
	Real estate 1 – 4 family construction		840			713			127			127			—		—
	Real estate – residential		8,985			3,994			4,991			1,215			—		2,507
	Home equity		1,068			521			547			159			—		558
	Consumer loans		235			39			196			105			—		1
	Other loans		—			—			—			—			—		—
	Total	$	28,339		$	14,433		$	11,674		$	3,034		$	—	$	9,480
		Three Months ended						Three Months ended
		September 30, 2013						September 30, 2012
		Average			Interest			Average			Interest
		Recorded			Income			Recorded			Income
		Investment						Investment
		(dollars in thousands)
	Commercial	$	926		$	3		$	1,112		$	23
	Real estate – commercial		6,978			48			12,245			153
	Other real estate construction		2,091			3			4,168			55
	Real estate 1 – 4 family construction		376			7			1,014			15
	Real estate – residential		8,727			52			12,680			166
	Home equity		908			4			1,333			18
	Consumer loans		148			2			343			4
	Other loans		—			—			—			—
	Total	$	20,154		$	119		$	32,895		$	434
		Nine Months ended						Nine Months ended
		September 30, 2013						September 30, 2012
		Average			Interest			Average			Interest
		Recorded			Income			Recorded			Income
		Investment						Investment
		(dollars in thousands)
	Commercial	$	1,001		$	11		$	1,301		$	50
	Real estate – commercial		7,340			186			12,397			493
	Other real estate construction		2,108			16			4,112			180
	Real estate 1 – 4 family construction		383			18			1,124			31
	Real estate – residential		8,693			273			12,261			477
	Home equity		954			17			1,244			42
	Consumer loans		169			6			332			14
	Other loans		—			—			—			—
	Total	$	20,648		$	527		$	32,771		$	1,287

Troubled_Debt_Restructures_Tab

Troubled Debt Restructures (Tables)	9 Months Ended
	Sep. 30, 2013
Receivables [Abstract]	'
Breakdown of Types of Concessions Made by Loan Class	'
	For the three and nine months ended September 30, 2013 and 2012 the following tables present a breakdown of the types of concessions made by loan class:
		Three months ended September 30, 2013
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
	Commercial		—		$	—			$	—
	Real estate – commercial		—			—				—
	Other real estate construction		—			—				—
	Real estate 1 – 4 family construction		—			—				—
	Real estate – residential		2			269				268
	Home equity		—			—				—
	Consumer loans		—			—				—
	Other loans		—			—				—
	Total		2		$	269			$	268
		Three months ended September 30, 2012
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
	Commercial		1		$	33			$	33
	Real estate – commercial		—			—				—
	Other real estate construction		1			49				49
	Real estate 1 – 4 family construction		—			—				—
	Real estate – residential		4			217				217
	Home equity		—			—				—
	Consumer loans		2			62				62
	Other loans		—			—				—
	Total		8		$	361			$	361
		Nine months ended September 30, 2013
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
	Commercial		—		$	—			$	—
	Real estate – commercial		1			357				342
	Other real estate construction		—			—				—
	Real estate 1 – 4 family construction		—			—				—
	Real estate – residential		4			468				458
	Home equity		—			—				—
	Consumer loans		—			—				—
	Other loans		—			—				—
	Total		5		$	825			$	800
		Nine months ended September 30, 2012
		Number			Pre-Modification				Post-
		of Contracts			Outstanding				Modification
					Recorded				Outstanding
					Investment				Recorded
									Investment
		(dollars in thousands)
	Other:
	Commercial		3		$	111			$	101
	Real estate – commercial		2			619				113
	Other real estate construction		1			49				49
Real estate 1 – 4 family construction		—			—				—
Real estate – residential		5			242				240
Home equity		—			—				—
Consumer loans		3			114				108
Other loans		—			—				—
Total		14		$	1,135			$	611
Loans Modified as Troubled Debt Restructurings Within Previous Twelve Months for Which There Was Payment Default	'
	The following tables present loans that were modified as troubled debt restructurings within the previous twelve months ending September 30, 2013 and 2012 for which there was a payment default:
		Twelve months ended
		September 30, 2013
		Number			Recorded
		of Loans			Investment
		(dollars in thousands)
	Other:
	Commercial		—		$	—
	Real estate – commercial		—			—
	Other real estate construction		—			—
	Real estate 1 – 4 family construction		—			—
	Real estate – residential		—			—
	Home Equity loans		—			—
	Consumer loans		—			—
	Other loans		—			—
	Total		—		$	—
		Twelve months ended
		September 30, 2012
		Number			Recorded
		of Loans			Investment
		(dollars in thousands)
	Other:
	Commercial		1		$	33
	Real estate – commercial		—			—
	Other real estate construction		1			49
	Real estate 1 – 4 family construction		—			—
	Real estate – residential		5			240
	Home Equity loans		—			—
	Consumer loans		2			64
	Other loans		—			—
	Total		9		$	386
Schedule of Successes and Failures of Types of Debt Restructuring	'
	The following tables present the successes and failures of the types of modifications within the previous twelve months ending September 30, 2013 and 2012:
	September 30, 2013
		Paid In Full									Paying as restructured					Converted to nonaccrual					Foreclosure/ Default
		Number of				Recorded					Number of		Recorded			Number of		Recorded			Number of		Recorded
		Loans				Investments					Loans		Investments			Loans		Investments			Loans		Investments
		(dollars in thousands)
	Below market interest rate			—			$	—				—		$	—		—		$	—		—		$	—
	Extended payment terms			—				—				—			—		—			—		—			—
	Forgiveness of Principal			—				—				10			1,578		—			—		—			—
	Other Loans			—				—				—			—		—			—		—			—
	Total			—			$	—				10		$	1,578		—		$	—		—		$	—
	September 30, 2012
		Paid In Full									Paying as restructured					Converted to nonaccrual					Foreclosure/ Default
		Number of				Recorded					Number of		Recorded			Number of		Recorded			Number of		Recorded
		Loans				Investments					Loans		Investments			Loans		Investments			Loans		Investments
		(dollars in thousands)
	Below market interest rate			—			$	—				—		$	—		—		$	—		—		$	—
	Other Loans			—				—				6			352		—			—		11			897
	Total			—			$	—				6		$	352		—		$	—		11		$	897

Commitments_and_Contingencies_

Commitments and Contingencies (Tables)	9 Months Ended
	Sep. 30, 2013
Commitments And Contingencies Disclosure [Abstract]	'
Outstanding Financial Instruments Whose Contract Amounts Represent Credit Risk	'
	At September 30, 2013, outstanding financial instruments whose contract amounts represent credit risk were approximately:
		(dollars in thousands)
	Commitments to extend credit	$	62,112
	Credit card commitments		8,102
	Standby letters of credit		1,100
	Total commitments	$	71,314

Fair_Value_Disclosures_Tables

Fair Value Disclosures (Tables)	9 Months Ended
	Sep. 30, 2013
Fair Value Disclosures [Abstract]	'
Fair Value Information for Assets and Liabilities Measured at Fair Value on Recurring Basis	'
	The following table provides fair value information for assets and liabilities measured at fair value on a recurring basis as of September 30, 2013 and December 31, 2012:
		September 30, 2013
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Securities available for sale:
	US Treasury	$	23,872		$	23,872	$	—	$	—
	US Government Agencies		51,681			—		51,681		—
	GSE – Mortgage-backed securities and CMO’s		39,834			—		39,834		—
	State and political subdivisions		7,739			—		7,739		—
	Total assets at fair value	$	123,126		$	23,872	$	99,254	$	—
	Total liabilities at fair value	$	—		$	—	$	—	$	—
		December 31, 2012
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Securities available for sale:
	US Treasury	$	19,576		$	19,576	$	—	$	—
	US Gov’t Agencies		22,174			—		22,174		—
	GSE – Mortgage-backed securities and CMO’s		41,022			—		41,022		—
	State and political subdivisions		8,866			—		8,866		—
	Total assets at fair value	$	91,638		$	19,576	$	72,062	$	—
	Total liabilities at fair value	$	—		$	—	$	—	$	—
Assets Measured at Fair Value on Nonrecurring Basis	'
	Assets measured at fair value on a nonrecurring basis are included in the table below as of September 30, 2013 and December 31, 2012:
		September 30, 2013
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Impaired loans	$	7,386		$	—	$	—	$	7,386
	Loans held for sale		560			—		560		—
	Other real estate owned		4,206			—		—		4,206
	Total assets at fair value	$	12,152		$	—	$	560	$	11,592
	Total liabilities at fair value	$	—		$	—	$	—	$	—
		December 31, 2012
		(dollars in thousands)
		Total			Level 1		Level 2		Level 3
	Impaired loans	$	8,640		$	—	$	—	$	8,640
	Loans held for sale		5,373			—		5,373		—
	Other real estate owned		5,596			—		—		5,596
	Total assets at fair value	$	19,609		$	—	$	5,373	$	14,236
	Total liabilities at fair value	$	—		$	—	$	—	$	—
Quantitative Information about Level 3 Fair Value Measurements	'
	Quantitative Information about Level 3 Fair Value Measurements
		Valuation Technique		Unobservable Input	General
					Range
	Nonrecurring measurements:
	OREO	Discounted appraisals		Collateral discounts and Estimated costs to sell	0 – 10%
	Impaired loans	Discounted appraisals		Collateral discounts and Estimated costs to sell	0 – 30%

Fair_Values_of_Financial_Instr1

Fair Values of Financial Instruments and Interest Rate Risk (Tables)	9 Months Ended
	Sep. 30, 2013
Fair Value Disclosures [Abstract]	'
Comparison of Carrying Amounts and the Estimated Fair Value of the Financial Instruments	'
	The following table reflects a comparison of carrying amounts and the estimated fair value of the financial instruments as of September 30, 2013 and December 31, 2012:
	September 30, 2013
		Carrying		Estimated		Level 1		Level 2		Level 3
		Value		Fair Value
		(dollars in thousands)
	FINANCIAL ASSETS
	Cash and cash equivalents	$	56,716	$	56,716	$	56,716	$	—	$	—
	Securities available for sale		123,126		123,126		23,872		99,254		—
	Loans held for investment, net		306,889		315,061		—		—		315,061
	Loans held for sale		560		560		—		560		—
	Restricted stock		1,319		1,319		1,319		—		—
	Bank-owned life insurance		6,486		6,486		—		—		6,486
	Mortgage servicing rights		2,436		3,010		—		—		3,010
	Accrued interest receivable		1,618		1,618		—		—		1,618
	FINANCIAL LIABILITIES
	Deposits	$	462,984	$	450,552	$	—	$	—	$	450,552
	Short-term borrowings		6,004		6,038		—		6,038		—
	Long-term borrowings		38		38		—		38		—
	Junior subordinated debt		11,127		11,252		—		—		11,252
	Accrued interest payable		231		231		—		—		231
	December 31, 2012
		Carrying		Estimated		Level 1		Level 2		Level 3
		Value		Fair Value
		(dollars in thousands)
	FINANCIAL ASSETS
	Cash and cash equivalents	$	81,728	$	81,728	$	81,728	$	—	$	—
	Securities available for sale		91,638		91,638		19,576		72,062		—
	Loans held for investment, net		322,382		331,386		—		—		331,386
	Loans held for sale		5,373		5,373		—		5,373		—
	Restricted stock		2,265		2,265		2,265		—		—
	Bank-owned life insurance		6,394		6,394		—		—		6,394
	Mortgage servicing rights		2,394		2,394		—		—		2,394
	Accrued interest receivable		1,753		1,753		—		—		1,753
	FINANCIAL LIABILITIES
	Deposits	$	457,612	$	446,669	$	—	$	—	$	446,669
	Short-term borrowings		18,690		18,690		—		18,690		—
	Long-term borrowings		1,546		1,702		—		1,702		—
	Junior subordinated debt		11,127		11,268		—		—		11,268
	Accrued interest payable		270		270		—		—		270

Comprehensive_Income_Accumulat

Comprehensive Income - Accumulated Other Comprehensive Income (Detail) (USD $)	3 Months Ended	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2013
Equity [Abstract]	'	'
Beginning Balance	($173)	$1,487
Other comprehensive income (loss) before reclassifications, net of $30,000 and $916,000 tax effect, respectively	-61	-1,712
Amounts reclassified from accumulated other Comprehensive income, net of $5,000 tax effect	'	-9
Net current-period other comprehensive loss	-61	-1,721
Ending Balance	($234)	($234)

Comprehensive_Income_Accumulat1

Comprehensive Income - Accumulated Other Comprehensive Income (Parenthetical) (Detail) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013	Sep. 30, 2012
Equity [Abstract]	'	'	'
Other comprehensive income before reclassifications, net of tax	$30,000	$916,000	'
Related tax effect	'	$5,000	$6,000

Noncontrolling_Interest_Additi

Noncontrolling Interest - Additional Information (Detail) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]	'	'
Sale	$2,800,000	'
Total issuance costs	23,000	113,000
Noncontrolling interest	7,759,000	'
Preferred Stock Series B [Member]	'	'
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]	'	'
Dividends rate	'	5.30%
Voting rights	'	'The preferred stock has no voting rights
Preferred Stock Series C [Member]	'	'
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]	'	'
Dividends rate	5.30%	'
Voting rights	'The preferred stock has no voting rights	'
Bank of Stanly [Member]	'	'
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]	'	'
Sale	'	4,500,000
Anson Bank & Trust Co [Member]	'	'
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]	'	'
Sale	'	1,500,000
Cabarrus Bank and Trust [Member]	'	'
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]	'	'
Sale	'	$1,900,000

Per_Share_Data_Additional_Info

Per Share Data - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Earnings Per Share [Abstract]	'	'	'	'
Stock outstanding options not included in the computation of EPS	92,491	122,341	92,491	122,341

Per_Share_Data_Computation_of_

Per Share Data - Computation of Basic and Dilutive Earnings Per Share (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Earnings Per Share [Abstract]	'	'	'	'
Weighted average number of common shares outstanding	7,473,903	7,563,255	7,473,903	7,563,255
Effect of ESOP shares	-205,140	-183,598	-186,421	-146,802
Adjusted weighted average number of common shares used in computing basic net income per common share	7,268,763	7,379,657	7,287,482	7,416,453
Effect of dilutive stock options	'	'	'	'
Weighted average number of common shares and dilutive potential common shares used in computing diluted net income per common share	7,268,763	7,379,657	7,287,482	7,416,453

Investment_Securities_Carrying

Investment Securities - Carrying Amounts and Fair Values of Securities Available for Sale (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	$123,494	$89,351
Gross Unrealized Gains	1,430	2,411
Gross Unrealized Losses	1,798	124
Fair Value	123,126	91,638
U.S. Treasury [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	23,522	18,731
Gross Unrealized Gains	572	846
Gross Unrealized Losses	222	1
Fair Value	23,872	19,576
U.S. Government Agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	52,384	21,689
Gross Unrealized Gains	243	485
Gross Unrealized Losses	946	'
Fair Value	51,681	22,174
Mortgage-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	40,235	40,766
Gross Unrealized Gains	229	379
Gross Unrealized Losses	630	123
Fair Value	39,834	41,022
State and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	7,353	8,165
Gross Unrealized Gains	386	701
Gross Unrealized Losses	'	'
Fair Value	$7,739	$8,866

Investment_Securities_Addition

Investment Securities - Additional Information (Detail) (USD $)	9 Months Ended	12 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013	Sep. 30, 2013
	Security	Security	Mortgage-Backed Securities [Member]	Mortgage-Backed Securities [Member]
			Security	Security
Investment Securities [Line Items]	'	'	'	'
Federal Reserve stock owned by Company	$467,000	$803,000	'	'
Federal Home Loan Bank stock	852,000	1,500,000	'	'
Securities available for sale pledged as collateral on public deposits	63,200,000	48,800,000	'	'
Number of mortgage backed securities related to unrealized losses	10	7	'	'
Number of treasury note related to unrealized losses	2	2	'	'
Number of Government agency bond	10	'	'	'
Number of mortgage backed securities	'	'	2	2
Available for sale securities	'	'	$0	$0

Investment_Securities_Sales_of

Investment Securities - Sales of Securities Available for Sale (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Investments Debt And Equity Securities [Abstract]	'	'	'	'
Gross proceeds from sales	'	'	$426	$8,996
Realized gains from sales	'	'	14	128
Realized losses from sales	'	'	'	-112
Net realized gains	'	'	$14	$16

Investment_Securities_Gross_Un

Investment Securities - Gross Unrealized Losses and Fair Value of Investments (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Fair Value	$63,319	$23,840
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Unrealized Losses	1,701	124
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Fair Value	4,077	'
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Unrealized Losses	97	'
Available-for-sale Securities, Gross unrealized losses, Fair Value	67,396	23,840
Available-for-sale Securities, Gross unrealized losses, Unrealized Losses	1,798	124
U.S. Treasury [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Fair Value	7,193	2,485
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Unrealized Losses	222	1
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Fair Value	'	'
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Unrealized Losses	'	'
Available-for-sale Securities, Gross unrealized losses, Fair Value	7,193	2,485
Available-for-sale Securities, Gross unrealized losses, Unrealized Losses	222	1
U.S. Government Agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Fair Value	37,420	'
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Unrealized Losses	946	'
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Fair Value	'	'
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Unrealized Losses	'	'
Available-for-sale Securities, Gross unrealized losses, Fair Value	37,420	'
Available-for-sale Securities, Gross unrealized losses, Unrealized Losses	946	'
Mortgage-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Fair Value	18,706	21,355
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Unrealized Losses	533	123
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Fair Value	4,077	'
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Unrealized Losses	97	'
Available-for-sale Securities, Gross unrealized losses, Fair Value	22,783	21,355
Available-for-sale Securities, Gross unrealized losses, Unrealized Losses	630	123
State and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Fair Value	'	'
Available-for-sale Securities, Gross unrealized losses, Less than Twelve Months, Unrealized Losses	'	'
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Fair Value	'	'
Available-for-sale Securities, Gross unrealized losses, Twelve Months or More, Unrealized Losses	'	'
Available-for-sale Securities, Gross unrealized losses, Fair Value	'	'
Available-for-sale Securities, Gross unrealized losses, Unrealized Losses	'	'

Investment_Securities_Amortize

Investment Securities - Amortized Cost and Fair Value of the Available for Sale Securities Portfolio (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Due within twelve months, Amortized Cost	$5,483	'
Due after one but within five years, Amortized Cost	48,288	'
Due after five but within ten years, Amortized Cost	36,169	'
Due after ten years, Amortized Cost	33,554	'
Total securities available for sale, Amortized Cost	123,494	'
Due within twelve months, Estimated Fair Value	5,539	'
Due after one but within five years, Estimated Fair Value	48,689	'
Due after five but within ten years, Estimated Fair Value	35,730	'
Due after ten years, Estimated Fair Value	33,168	'
Fair Value	123,126	91,638
Due within twelve months, Book Yield	2.36%	'
Due after one but within five years, Book Yield	1.59%	'
Due after five but within ten years, Book Yield	1.64%	'
Due after ten years, Book Yield	1.67%	'
Total securities available for sale, Book Yield	1.66%	'
U.S. Treasury [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Due after one but within five years, Amortized Cost	16,107	'
Due after five but within ten years, Amortized Cost	7,415	'
Total securities available for sale, Amortized Cost	23,522	'
Due after one but within five years, Estimated Fair Value	16,679	'
Due after five but within ten years, Estimated Fair Value	7,193	'
Fair Value	23,872	19,576
Due after one but within five years, Book Yield	1.91%	'
Due after five but within ten years, Book Yield	1.27%	'
Total securities available for sale, Book Yield	1.71%	'
U.S. Government Agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Due within twelve months, Amortized Cost	5,002	'
Due after one but within five years, Amortized Cost	28,422	'
Due after five but within ten years, Amortized Cost	18,960	'
Total securities available for sale, Amortized Cost	52,384	'
Due within twelve months, Estimated Fair Value	5,050	'
Due after one but within five years, Estimated Fair Value	28,247	'
Due after five but within ten years, Estimated Fair Value	18,384	'
Fair Value	51,681	22,174
Due within twelve months, Book Yield	2.27%	'
Due after one but within five years, Book Yield	1.32%	'
Due after five but within ten years, Book Yield	1.36%	'
Total securities available for sale, Book Yield	1.43%	'
Mortgage-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Due after one but within five years, Amortized Cost	2,630	'
Due after five but within ten years, Amortized Cost	5,069	'
Due after ten years, Amortized Cost	32,536	'
Total securities available for sale, Amortized Cost	40,235	'
Due after one but within five years, Estimated Fair Value	2,545	'
Due after five but within ten years, Estimated Fair Value	5,170	'
Due after ten years, Estimated Fair Value	32,119	'
Fair Value	39,834	41,022
Due after one but within five years, Book Yield	1.66%	'
Due after five but within ten years, Book Yield	1.83%	'
Due after ten years, Book Yield	1.59%	'
Total securities available for sale, Book Yield	1.62%	'
State and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Due within twelve months, Amortized Cost	481	'
Due after one but within five years, Amortized Cost	1,129	'
Due after five but within ten years, Amortized Cost	4,725	'
Due after ten years, Amortized Cost	1,018	'
Total securities available for sale, Amortized Cost	7,353	'
Due within twelve months, Estimated Fair Value	489	'
Due after one but within five years, Estimated Fair Value	1,218	'
Due after five but within ten years, Estimated Fair Value	4,983	'
Due after ten years, Estimated Fair Value	1,049	'
Fair Value	$7,739	$8,866
Due within twelve months, Book Yield	3.28%	'
Due after one but within five years, Book Yield	3.75%	'
Due after five but within ten years, Book Yield	3.12%	'
Due after ten years, Book Yield	4.18%	'
Total securities available for sale, Book Yield	3.37%	'

Loans_Held_for_Investment_Comp

Loans Held for Investment - Composition of Net Loans Held for Investment by Class (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	$312,085	$329,078
Less:	'	'
Allowance for loan losses	-5,259	-6,801	[1]
Deferred loan (fees) costs, net	63	105
Net loans held for investment	306,889	322,382	[1]
Commercial Loan [Member] | Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	46,001	41,390
Real Estate - Commercial [Member] | Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	96,745	103,304
Other Real Estate Construction [Member] | Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	19,435	25,052
Real Estate 1-4 Family Construction [Member] | Non-Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	3,610	3,080
Real Estate - Residential [Member] | Non-Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	90,714	93,927
Home Equity [Member] | Non-Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	46,133	48,517
Consumer Loans [Member] | Non-Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	8,757	12,986
Other Loans [Member] | Non-Commercial [Member]	'	'
Noncancelable Obligations Future Minimum Payments Due [Line Items]	'	'
Loans, Total	$690	$822
[1]	Derived from audited consolidated financial statements

Allowance_For_Loan_Losses_Chan

Allowance For Loan Losses - Changes in the Allowance for Loan Losses (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012		Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
In Thousands, unless otherwise specified				Commercial [Member]	Commercial [Member]	Commercial [Member]	Commercial [Member]	Non-Commercial [Member]	Non-Commercial [Member]	Non-Commercial [Member]	Non-Commercial [Member]
Schedule Of Allowance For Loan Losses [Line Items]	'	'		'	'	'	'	'	'	'	'
Balance, beginning of period	$5,259	$6,801	[1]	$2,542	$2,650	$2,791	$2,904	$2,939	$4,419	$4,010	$3,911
Provision (recovery) charged to operations	'	'		-259	424	-152	476	486	-33	-395	618
Charge-offs	'	'		-217	-367	-612	-721	-257	-229	-522	-400
Recoveries	'	'		20	5	59	53	10	14	85	42
Net (charge-offs)	'	'		-197	-362	-553	-668	-247	-215	-437	-358
Other	'	'		-1	'	-1	'	-4	'	-4	'
Balance at end of period	$5,259	$6,801	[1]	$2,085	$2,712	$2,085	$2,712	$3,174	$4,171	$3,174	$4,171
[1]	Derived from audited consolidated financial statements

Allowance_for_Loan_Losses_Sche

Allowance for Loan Losses - Schedule of Loans and Reserve Balances by Loan Segment Both Individually and Collectively Evaluated for Impairment (Detail) (USD $)	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012		Sep. 30, 2012	Jun. 30, 2012	Dec. 31, 2011
In Thousands, unless otherwise specified
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	$5,259	'	$6,801	[1]	'	'	'
Loans	312,148	'	329,183	[1]	'	'	'
All Commercial [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	2,085	'	2,791		'	'	'
Loans	162,181	'	169,746		'	'	'
Non-Commercial [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	3,174	2,939	4,010		4,171	4,419	3,911
Loans	149,967	'	159,437		'	'	'
Individually Evaluated [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	2,837	'	3,034		'	'	'
Loans	19,087	'	26,107		'	'	'
Individually Evaluated [Member] | All Commercial [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	1,278	'	1,428		'	'	'
Loans	8,732	'	14,979		'	'	'
Individually Evaluated [Member] | Non-Commercial [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	1,559	'	1,606		'	'	'
Loans	10,355	'	11,128		'	'	'
Collectively Evaluated [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	2,422	'	3,767		'	'	'
Loans	293,061	'	303,076		'	'	'
Collectively Evaluated [Member] | All Commercial [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	807	'	1,363		'	'	'
Loans	153,449	'	154,767		'	'	'
Collectively Evaluated [Member] | Non-Commercial [Member]	'	'	'		'	'	'
Schedule Of Loans And Allowance For Loan By Class Individually And Collectively Evaluated For Impairment [Line Items]	'	'	'		'	'	'
Reserve	1,615	'	2,404		'	'	'
Loans	$139,612	'	$148,309		'	'	'
[1]	Derived from audited consolidated financial statements

Allowance_for_Loan_Losses_Past

Allowance for Loan Losses - Past Due Information of the Loan Portfolio by Class (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	$2,148	$2,507
Loans 90 Days or More Past Due	6,202	9,480
Total Past Due Loans	8,350	11,987
Current Loans	303,798	317,196
Net loans held for investment	312,148	329,183	[1]
Accruing Loans 90 or More Days Past Due	'	'
Commercial [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	'	98
Loans 90 Days or More Past Due	307	437
Total Past Due Loans	307	535
Current Loans	45,694	40,855
Net loans held for investment	46,001	41,390
Accruing Loans 90 or More Days Past Due	'	'
Real Estate - Commercial [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	40	708
Loans 90 Days or More Past Due	2,259	3,032
Total Past Due Loans	2,299	3,740
Current Loans	94,446	99,564
Net loans held for investment	96,745	103,304
Accruing Loans 90 or More Days Past Due	'	'
Other Real Estate Construction [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	'	12
Loans 90 Days or More Past Due	1,581	2,945
Total Past Due Loans	1,581	2,957
Current Loans	17,854	22,095
Net loans held for investment	19,435	25,052
Accruing Loans 90 or More Days Past Due	'	'
Real Estate 1-4 Family Construction [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	115	'
Loans 90 Days or More Past Due	'	'
Total Past Due Loans	115	'
Current Loans	3,495	'
Net loans held for investment	3,610	3,080
Accruing Loans 90 or More Days Past Due	'	'
Real Estate Construction [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	'	'
Loans 90 Days or More Past Due	'	'
Total Past Due Loans	'	'
Current Loans	'	3,080
Net loans held for investment	'	3,080
Accruing Loans 90 or More Days Past Due	'	'
Real Estate - Residential [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	1,587	1,309
Loans 90 Days or More Past Due	1,842	2,507
Total Past Due Loans	3,429	3,816
Current Loans	87,348	90,216
Net loans held for investment	90,777	94,032
Accruing Loans 90 or More Days Past Due	'	'
Home Equity [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	333	162
Loans 90 Days or More Past Due	213	558
Total Past Due Loans	546	720
Current Loans	45,587	47,797
Net loans held for investment	46,133	48,517
Accruing Loans 90 or More Days Past Due	'	'
Consumer Loans [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	73	218
Loans 90 Days or More Past Due	'	1
Total Past Due Loans	73	219
Current Loans	8,684	12,767
Net loans held for investment	8,757	12,986
Accruing Loans 90 or More Days Past Due	'	'
Other Loans [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Loans 30-89 Days Past Due	'	'
Loans 90 Days or More Past Due	'	'
Total Past Due Loans	'	'
Current Loans	690	822
Net loans held for investment	690	822
Accruing Loans 90 or More Days Past Due	'	'
[1]	Derived from audited consolidated financial statements

Allowance_for_Loan_Losses_Addi

Allowance for Loan Losses - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2013
Receivables [Abstract]	'
Financing receivable recorded investment number of days past due	'90 days

Allowance_for_Loan_Losses_Comp

Allowance for Loan Losses - Composition of Nonaccrual Loans by Class (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	$6,202	$9,480
Commercial [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	307	437
Real Estate - Commercial [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	2,259	3,032
Other Real Estate Construction [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	1,581	2,945
Real Estate 1-4 Family Construction [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	'	'
Real Estate - Residential [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	1,842	2,507
Home Equity [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	213	558
Consumer Loans [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	'	1
Other Loans [Member]	'	'
Schedule Of Financial Receivables [Line Items]	'	'
Increase in non-performing loans	'	'

Allowance_for_Loan_Losses_Summ

Allowance for Loan Losses - Summary of Risk Grades of Portfolio by Class (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	$312,148	$329,183	[1]
Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	46,001	41,390
Real Estate - Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	96,745	103,304
Other Real Estate Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	19,435	25,052
Real Estate 1-4 Family Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	3,610	3,080
Real Estate - Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	90,777	94,032
Home Equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	46,133	48,517
Consumer Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	8,757	12,986
Other Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	690	822
Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	276,608	286,199
Pass [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	45,189	39,800
Pass [Member] | Real Estate - Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	84,513	84,748
Pass [Member] | Other Real Estate Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	16,640	20,684
Pass [Member] | Real Estate 1-4 Family Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	3,451	3,080
Pass [Member] | Real Estate - Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	73,276	78,115
Pass [Member] | Home Equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	44,525	46,590
Pass [Member] | Consumer Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	8,324	12,360
Pass [Member] | Other Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	690	822
Watch [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	21,343	21,904
Watch [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	385	836
Watch [Member] | Real Estate - Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	6,450	9,337
Watch [Member] | Other Real Estate Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	630	577
Watch [Member] | Real Estate 1-4 Family Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	159	'
Watch [Member] | Real Estate - Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	12,437	9,728
Watch [Member] | Home Equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	922	914
Watch [Member] | Consumer Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	360	512
Watch [Member] | Other Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Sub-standard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	14,197	20,766
Sub-standard [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	427	754
Sub-standard [Member] | Real Estate - Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	5,782	9,219
Sub-standard [Member] | Other Real Estate Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	2,165	3,477
Sub-standard [Member] | Real Estate 1-4 Family Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Sub-standard [Member] | Real Estate - Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	5,064	6,189
Sub-standard [Member] | Home Equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	686	1,013
Sub-standard [Member] | Consumer Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	73	114
Sub-standard [Member] | Other Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Doubtful [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	314
Doubtful [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Doubtful [Member] | Real Estate - Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Doubtful [Member] | Other Real Estate Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	314
Doubtful [Member] | Real Estate 1-4 Family Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Doubtful [Member] | Real Estate - Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Doubtful [Member] | Home Equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Doubtful [Member] | Consumer Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Doubtful [Member] | Other Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
[1]	Derived from audited consolidated financial statements

Allowance_for_Loan_Losses_Summ1

Allowance for Loan Losses - Summary of Performing and Nonperforming Loans by Class (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	$312,148	$329,183	[1]
Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	305,946	319,703
Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	6,202	9,480
Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	46,001	41,390
Commercial [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	45,694	40,953
Commercial [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	307	437
Real Estate - Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	96,745	103,304
Real Estate - Commercial [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	94,486	100,272
Real Estate - Commercial [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	2,259	3,032
Other Real Estate Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	19,435	25,052
Other Real Estate Construction [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	17,854	22,107
Other Real Estate Construction [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	1,581	2,945
Real Estate 1-4 Family Construction [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	3,610	3,080
Real Estate 1-4 Family Construction [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	3,610	3,080
Real Estate 1-4 Family Construction [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
Real Estate - Residential [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	90,777	94,032
Real Estate - Residential [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	88,935	91,524
Real Estate - Residential [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	1,842	2,507
Home Equity [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	46,133	48,517
Home Equity [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	45,920	47,960
Home Equity [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	213	558
Consumer Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	8,757	12,986
Consumer Loans [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	8,757	12,985
Consumer Loans [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	1
Other Loans [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	690	822
Other Loans [Member] | Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	690	822
Other Loans [Member] | Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans	'	'
[1]	Derived from audited consolidated financial statements

Allowance_for_Loan_Losses_Summ2

Allowance for Loan Losses - Summary of Loans Deemed Impaired and Specific Reserves Allocated by Class (Detail) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	$21,319	'	$21,319	'	$28,339
Recorded Investment With No Allowance	8,864	'	8,864	'	14,433
Recorded Investment With Allowance	10,223	'	10,223	'	11,674
Related Allowance	2,837	'	2,837	'	3,034
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	6,202	'	6,202	'	9,480
Average Recorded Investment	20,154	32,895	20,648	32,771	'
Interest Income	119	434	527	1,287	'
Commercial [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	648	'	648	'	1,977
Recorded Investment With No Allowance	'	'	'	'	388
Recorded Investment With Allowance	529	'	529	'	1,470
Related Allowance	449	'	449	'	616
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	307	'	307	'	437
Average Recorded Investment	926	1,112	1,001	1,301	'
Interest Income	3	23	11	50	'
Real Estate - Commercial [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	8,222	'	8,222	'	11,299
Recorded Investment With No Allowance	4,040	'	4,040	'	6,341
Recorded Investment With Allowance	2,119	'	2,119	'	2,895
Related Allowance	487	'	487	'	411
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	2,259	'	2,259	'	3,032
Average Recorded Investment	6,978	12,245	7,340	12,397	'
Interest Income	48	153	186	493	'
Other Real Estate Construction [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	2,093	'	2,093	'	3,935
Recorded Investment With No Allowance	301	'	301	'	2,437
Recorded Investment With Allowance	1,742	'	1,742	'	1,448
Related Allowance	342	'	342	'	401
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	1,581	'	1,581	'	2,945
Average Recorded Investment	2,091	4,168	2,108	4,112	'
Interest Income	3	55	16	180	'
Real Estate 1-4 Family Construction [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	375	'	375	'	840
Recorded Investment With No Allowance	26	'	26	'	713
Recorded Investment With Allowance	349	'	349	'	127
Related Allowance	16	'	16	'	127
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	'	'	'	'	'
Average Recorded Investment	376	1,014	383	1,124	'
Interest Income	7	15	18	31	'
Real Estate - Residential [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	9,078	'	9,078	'	8,985
Recorded Investment With No Allowance	4,144	'	4,144	'	3,994
Recorded Investment With Allowance	4,934	'	4,934	'	4,991
Related Allowance	1,127	'	1,127	'	1,215
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	1,842	'	1,842	'	2,507
Average Recorded Investment	8,727	12,680	8,693	12,261	'
Interest Income	52	166	273	477	'
Home Equity [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	754	'	754	'	1,068
Recorded Investment With No Allowance	273	'	273	'	521
Recorded Investment With Allowance	481	'	481	'	547
Related Allowance	347	'	347	'	159
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	213	'	213	'	558
Average Recorded Investment	908	1,333	954	1,244	'
Interest Income	4	18	17	42	'
Consumer Loans [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	148	'	148	'	235
Recorded Investment With No Allowance	79	'	79	'	39
Recorded Investment With Allowance	69	'	69	'	196
Related Allowance	69	'	69	'	105
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	'	'	'	'	1
Average Recorded Investment	148	343	169	332	'
Interest Income	2	4	6	14	'
Other Loans [Member]	'	'	'	'	'
Schedule Of Financial Receivables [Line Items]	'	'	'	'	'
Unpaid Principal Balance	1	'	1	'	'
Recorded Investment With No Allowance	1	'	1	'	'
Recorded Investment With Allowance	'	'	'	'	'
Related Allowance	'	'	'	'	'
Recorded Investment Accruing Loans 90 or More Days Past Due	'	'	'	'	'
Recorded Investment Loans in Non-accrual	'	'	'	'	'
Average Recorded Investment	'	'	'	'	'
Interest Income	'	'	'	'	'

Troubled_Debt_Restructures_Bre

Troubled Debt Restructures - Breakdown of Types of Concessions Made by Loan Class (Detail) (Other [Member], USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
	Contract	Contract	Contract	Contract
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	2	8	5	14
Pre-Modification Outstanding Recorded Investment	$269	$361	$825	$1,135
Post-Modification Outstanding Recorded Investment	268	361	800	611
Commercial [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	'	1	'	3
Pre-Modification Outstanding Recorded Investment	'	33	'	111
Post-Modification Outstanding Recorded Investment	'	33	'	101
Real Estate - Commercial [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	'	'	1	2
Pre-Modification Outstanding Recorded Investment	'	'	357	619
Post-Modification Outstanding Recorded Investment	'	'	342	113
Other Real Estate Construction [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	'	1	'	1
Pre-Modification Outstanding Recorded Investment	'	49	'	49
Post-Modification Outstanding Recorded Investment	'	49	'	49
Real Estate 1-4 Family Construction [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	'	'	'	'
Pre-Modification Outstanding Recorded Investment	'	'	'	'
Post-Modification Outstanding Recorded Investment	'	'	'	'
Real Estate - Residential [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	2	4	4	5
Pre-Modification Outstanding Recorded Investment	269	217	468	242
Post-Modification Outstanding Recorded Investment	268	217	458	240
Home Equity [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	'	'	'	'
Pre-Modification Outstanding Recorded Investment	'	'	'	'
Post-Modification Outstanding Recorded Investment	'	'	'	'
Consumer Loans [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	'	2	'	3
Pre-Modification Outstanding Recorded Investment	'	62	'	114
Post-Modification Outstanding Recorded Investment	'	62	'	108
Other Loans [Member]	'	'	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'	'	'
Number of Contracts	'	'	'	'
Pre-Modification Outstanding Recorded Investment	'	'	'	'
Post-Modification Outstanding Recorded Investment	'	'	'	'

Troubled_Debt_Restructures_Loa

Troubled Debt Restructures - Loans Modified as Troubled Debt Restructurings Within Previous Twelve Months for Which There Was Payment Default (Detail) (Other [Member], USD $)	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
	Loans	Loans
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	9
Recorded Investment	'	$386
Commercial [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	1
Recorded Investment	'	33
Real Estate - Commercial [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	'
Recorded Investment	'	'
Other Real Estate Construction [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	1
Recorded Investment	'	49
Real Estate 1-4 Family Construction [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	'
Recorded Investment	'	'
Real Estate - Residential [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	5
Recorded Investment	'	240
Home Equity [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	'
Recorded Investment	'	'
Consumer Loans [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	2
Recorded Investment	'	64
Other Loans [Member]	'	'
Financing Receivable Modifications Number Of Contracts [Line Items]	'	'
Number of Loans	'	'
Recorded Investment	'	'

Troubled_Debt_Restructures_Add

Troubled Debt Restructures - Additional Information (Detail) (USD $)	9 Months Ended
	Sep. 30, 2013
Debt Disclosure [Abstract]	'
Troubled debt restructure is defined as being past due	'90 days
Allowance for loan loss on TDR	$639,000

Troubled_Debt_Restructures_Sch

Troubled Debt Restructures - Schedule of Successes and Failures of Types of Debt Restructuring (Detail) (USD $)	Sep. 30, 2013	Sep. 30, 2012
In Thousands, unless otherwise specified	Loans	Loans
Paid In Full [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Paid In Full [Member] | Below Market Interest Rate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Paid In Full [Member] | Extend Payment Terms [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Paid In Full [Member] | Forgiveness of Principal [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Paid In Full [Member] | Other Loans [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Paying as Restructured [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	10	6
Recorded Investments	1,578	352
Paying as Restructured [Member] | Below Market Interest Rate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Paying as Restructured [Member] | Extend Payment Terms [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Paying as Restructured [Member] | Forgiveness of Principal [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	10	'
Recorded Investments	1,578	'
Paying as Restructured [Member] | Other Loans [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	6
Recorded Investments	'	352
Converted to Nonaccrual [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Converted to Nonaccrual [Member] | Below Market Interest Rate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Converted to Nonaccrual [Member] | Extend Payment Terms [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Converted to Nonaccrual [Member] | Forgiveness of Principal [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Converted to Nonaccrual [Member] | Other Loans [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Foreclosure/ Default [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	11
Recorded Investments	'	897
Foreclosure/ Default [Member] | Below Market Interest Rate [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Foreclosure/ Default [Member] | Extend Payment Terms [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Foreclosure/ Default [Member] | Forgiveness of Principal [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	'
Recorded Investments	'	'
Foreclosure/ Default [Member] | Other Loans [Member]	'	'
Financing Receivable, Modifications [Line Items]	'	'
Number of Loans	'	11
Recorded Investments	'	$897

Commitments_and_Contingencies_1

Commitments and Contingencies - Outstanding Financial Instruments Whose Contract Amounts Represent Credit Risk (Detail) (USD $)	Sep. 30, 2013
In Thousands, unless otherwise specified
Loss Contingencies [Line Items]	'
Total commitments	$71,314
Commitments to Extend Credit [Member]	'
Loss Contingencies [Line Items]	'
Total commitments	62,112
Credit Card Commitments [Member]	'
Loss Contingencies [Line Items]	'
Total commitments	8,102
Standby Letters of Credit [Member]	'
Loss Contingencies [Line Items]	'
Total commitments	$1,100

Fair_Value_Disclosures_Fair_Va

Fair Value Disclosures - Fair Value Information for Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	$123,126	$91,638	[1]
Level 1 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	23,872	19,576
Level 2 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	99,254	72,062
Level 3 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	123,126	91,638
Total liabilities at fair value	'	'
Fair Value on a Recurring Basis [Member] | U.S. Treasury [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	23,872	19,576
Fair Value on a Recurring Basis [Member] | U.S. Government Agencies [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	51,681	22,174
Fair Value on a Recurring Basis [Member] | Mortgage-Backed Securities [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	39,834	41,022
Fair Value on a Recurring Basis [Member] | State and Political Subdivisions [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	7,739	8,866
Fair Value on a Recurring Basis [Member] | Level 1 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	23,872	19,576
Total liabilities at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 1 [Member] | U.S. Treasury [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	23,872	19,576
Fair Value on a Recurring Basis [Member] | Level 1 [Member] | U.S. Government Agencies [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 1 [Member] | Mortgage-Backed Securities [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 1 [Member] | State and Political Subdivisions [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 2 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	99,254	72,062
Total liabilities at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 2 [Member] | U.S. Treasury [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 2 [Member] | U.S. Government Agencies [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	51,681	22,174
Fair Value on a Recurring Basis [Member] | Level 2 [Member] | Mortgage-Backed Securities [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	39,834	41,022
Fair Value on a Recurring Basis [Member] | Level 2 [Member] | State and Political Subdivisions [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	7,739	8,866
Fair Value on a Recurring Basis [Member] | Level 3 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Total liabilities at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 3 [Member] | U.S. Treasury [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 3 [Member] | U.S. Government Agencies [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 3 [Member] | Mortgage-Backed Securities [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Recurring Basis [Member] | Level 3 [Member] | State and Political Subdivisions [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
[1]	Derived from audited consolidated financial statements

Fair_Value_Disclosures_Assets_

Fair Value Disclosures - Assets Measured at Fair Value on Nonrecurring Basis (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	$123,126	$91,638	[1]
Level 1 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	23,872	19,576
Level 2 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	99,254	72,062
Level 3 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Total assets at fair value	'	'
Fair Value on a Nonrecurring Basis [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Impaired loans	7,386	8,640
Loans held for sale	560	5,373
Other real estate owned	4,206	5,596
Total assets at fair value	12,152	19,609
Total liabilities at fair value	'	'
Fair Value on a Nonrecurring Basis [Member] | Level 1 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Impaired loans	'	'
Loans held for sale	'	'
Other real estate owned	'	'
Total assets at fair value	'	'
Total liabilities at fair value	'	'
Fair Value on a Nonrecurring Basis [Member] | Level 2 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Impaired loans	'	'
Loans held for sale	560	5,373
Other real estate owned	'	'
Total assets at fair value	560	5,373
Total liabilities at fair value	'	'
Fair Value on a Nonrecurring Basis [Member] | Level 3 [Member]	'	'
Fair Value Of Assets And Liabilities Measured On Non Recurring Basis [Line Items]	'	'
Impaired loans	7,386	8,640
Loans held for sale	'	'
Other real estate owned	4,206	5,596
Total assets at fair value	11,592	14,236
Total liabilities at fair value	'	'
[1]	Derived from audited consolidated financial statements

Fair_Value_Disclosures_Quantit

Fair Value Disclosures - Quantitative Information about Level 3 Fair Value Measurements (Detail) (Fair Value on a Nonrecurring Basis [Member], Level 3 [Member])	9 Months Ended
	Sep. 30, 2013
OREO [Member]	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'
Valuation Technique	'Discounted appraisals
Impaired Loans [Member]	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'
Valuation Technique	'Discounted appraisals
Minimum [Member] | OREO [Member]	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'
Fair value inputs discount rate and estimated costs to sell	0.00%
Minimum [Member] | Impaired Loans [Member]	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'
Fair value inputs discount rate and estimated costs to sell	0.00%
Maximum [Member] | OREO [Member]	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'
Fair value inputs discount rate and estimated costs to sell	10.00%
Maximum [Member] | Impaired Loans [Member]	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'
Fair value inputs discount rate and estimated costs to sell	30.00%

Fair_Values_of_Financial_Instr2

Fair Values of Financial Instruments and Interest Rate Risk - Comparison of Carrying Amounts and the Estimated Fair Value of the Financial Instruments (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Fair Value Assets Liabilities Quantitative Information [Line Items]	'	'
Securities available for sale	$123,126,000	$91,638,000	[1]
Loans held for investment, net	306,889,000	322,382,000	[1]
Loans held for sale	560,000	5,373,000	[1]
Restricted stock	852,000	1,500,000
Bank-owned life insurance	6,486,000	6,394,000	[1]
Accrued interest receivable	1,618,000	1,753,000	[1]
Deposits	462,984,000	457,612,000	[1]
Short-term borrowings	6,004,000	18,690,000	[1]
Accrued interest payable	231,000	270,000	[1]
Carrying Value [Member]	'	'
Fair Value Assets Liabilities Quantitative Information [Line Items]	'	'
Cash and cash equivalents	56,716,000	81,728,000
Securities available for sale	123,126,000	91,638,000
Loans held for investment, net	306,889,000	322,382,000
Loans held for sale	560,000	5,373,000
Restricted stock	1,319,000	2,265,000
Bank-owned life insurance	6,486,000	6,394,000
Mortgage servicing rights	2,436,000	2,394,000
Accrued interest receivable	1,618,000	1,753,000
Deposits	462,984,000	457,612,000
Short-term borrowings	6,004,000	18,690,000
Long-term borrowings	38,000	1,546,000
Junior subordinated debt	11,127,000	11,127,000
Accrued interest payable	231,000	270,000
Estimated Fair Value [Member]	'	'
Fair Value Assets Liabilities Quantitative Information [Line Items]	'	'
Cash and cash equivalents	56,716,000	81,728,000
Securities available for sale	123,126,000	91,638,000
Loans held for investment, net	315,061,000	331,386,000
Loans held for sale	560,000	5,373,000
Restricted stock	1,319,000	2,265,000
Bank-owned life insurance	6,486,000	6,394,000
Mortgage servicing rights	3,010,000	2,394,000
Accrued interest receivable	1,618,000	1,753,000
Deposits	450,552,000	446,669,000
Short-term borrowings	6,038,000	18,690,000
Long-term borrowings	38,000	1,702,000
Junior subordinated debt	11,252,000	11,268,000
Accrued interest payable	231,000	270,000
Level 1 [Member]	'	'
Fair Value Assets Liabilities Quantitative Information [Line Items]	'	'
Cash and cash equivalents	56,716,000	81,728,000
Securities available for sale	23,872,000	19,576,000
Loans held for investment, net	'	'
Loans held for sale	'	'
Restricted stock	1,319,000	2,265,000
Bank-owned life insurance	'	'
Mortgage servicing rights	'	'
Accrued interest receivable	'	'
Deposits	'	'
Short-term borrowings	'	'
Long-term borrowings	'	'
Junior subordinated debt	'	'
Accrued interest payable	'	'
Level 2 [Member]	'	'
Fair Value Assets Liabilities Quantitative Information [Line Items]	'	'
Cash and cash equivalents	'	'
Securities available for sale	99,254,000	72,062,000
Loans held for investment, net	'	'
Loans held for sale	560,000	5,373,000
Restricted stock	'	'
Bank-owned life insurance	'	'
Mortgage servicing rights	'	'
Accrued interest receivable	'	'
Deposits	'	'
Short-term borrowings	6,038,000	18,690,000
Long-term borrowings	38,000	1,702,000
Junior subordinated debt	'	'
Accrued interest payable	'	'
Level 3 [Member]	'	'
Fair Value Assets Liabilities Quantitative Information [Line Items]	'	'
Cash and cash equivalents	'	'
Securities available for sale	'	'
Loans held for investment, net	315,061,000	331,386,000
Loans held for sale	'	'
Restricted stock	'	'
Bank-owned life insurance	6,486,000	6,394,000
Mortgage servicing rights	3,010,000	2,394,000
Accrued interest receivable	1,618,000	1,753,000
Deposits	450,552,000	446,669,000
Short-term borrowings	'	'
Long-term borrowings	'	'
Junior subordinated debt	11,252,000	11,268,000
Accrued interest payable	$231,000	$270,000
[1]	Derived from audited consolidated financial statements

Fair_Values_of_Financial_Instr3

Fair Values of Financial Instruments and Interest Rate Risk - Additional Information (Detail) (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013
Fair Value Assets And Liabilities Measured On Recurring Basis [Abstract]	'
Short term borrowings due period	'1 year
Current fair value of off-balance sheet financial instruments	$0

Subsequent_Events_Additional_I

Subsequent Events - Additional Information (Detail) (Subsequent Events [Member], USD $)	1 Months Ended
In Millions, except Share data, unless otherwise specified	Oct. 03, 2013
Subsequent Event [Line Items]	'
Stock to be repurchased	$10
Fixed Rate Cumulative Perpetual Preferred Stock, Series A [Member]	'
Subsequent Event [Line Items]	'
Amount of shares to be repurchased	$2.30
Number of shares to be repurchased	258