CSB Bancorp (CSBB) 10-Q 13 Nov 13 2013 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2013	Nov. 01, 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	'CSB BANCORP INC /OH	'
Entity Central Index Key	'0000880417	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Smaller Reporting Company	'
Entity Common Stock, Shares Outstanding	'	2,736,634

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Cash and cash equivalents	'	'
Cash and due from banks	$16,683	$21,485
Interest-earning deposits in other banks	31,437	45,393
Federal funds sold	499	'
Total cash and cash equivalents	48,619	66,878
Securities	'	'
Available-for-sale securities	102,453	129,291
Held-to-maturity securities	36,808	'
Restricted stock, at cost	5,463	5,463
Total securities	144,724	134,754
Loans held for sale	70	'
Loans	377,434	364,580
Less allowance for loan losses	5,077	4,580
Net loans	372,357	360,000
Premises and equipment, net	8,550	8,475
Core deposit intangible	793	894
Goodwill	4,728	4,728
Bank-owned life insurance	9,486	8,298
Accrued interest receivable and other assets	4,568	2,873
TOTAL ASSETS	593,895	586,900
Deposits	'	'
Noninterest-bearing	117,925	104,147
Interest-bearing	362,936	371,296
Total deposits	480,861	475,443
Short-term borrowings	46,044	43,992
Other borrowings	12,511	12,672
Accrued interest payable and other liabilities	2,330	2,340
Total liabilities	541,746	534,447
SHAREHOLDERS' EQUITY	'	'
Common stock, $6.25 par value. Authorized 9,000,000 shares; issued 2,980,602 shares; shares outstanding 2,736,634 in 2013 and 2,736,060 in 2012	18,629	18,629
Additional paid-in capital	9,964	9,974
Retained earnings	29,501	26,962
Treasury stock at cost - 243,968 in 2013 and 244,542 shares in 2012	-4,958	-4,976
Accumulated other comprehensive (loss) income	-987	1,864
Total shareholders' equity	52,149	52,453
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$593,895	$586,900

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Statement Of Financial Position [Abstract]	'	'
Common stock, par value	$6.25	$6.25
Common stock, Authorized shares	9,000,000	9,000,000
Common stock, shares issued	2,980,602	2,980,602
Common stock, shares outstanding	2,736,634	2,736,060
Treasury stock, at cost	243,968	244,542

Consolidated_Statements_of_Inc

Consolidated Statements of Income (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
INTEREST AND DIVIDEND INCOME	'	'	'	'
Loans, including fees	$4,413	$4,357	$13,421	$12,881
Taxable securities	669	638	1,835	2,074
Nontaxable securities	130	120	385	363
Other	23	32	67	112
Total interest and dividend income	5,235	5,147	15,708	15,430
INTEREST EXPENSE	'	'	'	'
Deposits	423	559	1,346	1,789
Short-term borrowings	18	22	50	71
Other borrowings	117	140	351	434
Total interest expense	558	721	1,747	2,294
NET INTEREST INCOME	4,677	4,426	13,961	13,136
PROVISION FOR LOAN LOSSES	210	206	630	617
Net interest income, after provision for loan losses	4,467	4,220	13,331	12,519
NONINTEREST INCOME	'	'	'	'
Service charges on deposit accounts	353	345	1,001	971
Trust services	201	175	641	503
Debit card interchange fees	198	195	566	590
Gain on sale of loans, net	67	169	283	362
Securities gain, net	149	'	159	'
Other	222	189	644	629
Total noninterest income	1,190	1,073	3,294	3,055
NONINTEREST EXPENSES	'	'	'	'
Salaries and employee benefits	2,028	1,985	6,119	5,909
Occupancy expense	245	280	758	767
Equipment expense	182	154	525	448
Professional and director fees	174	172	465	621
Franchise tax expense	147	138	440	415
FDIC insurance expense	90	83	262	238
Software expense	133	94	365	275
Marketing and public relations	89	83	274	235
Debit card expense	62	82	175	230
Amortization of intangible assets	34	37	101	103
Net cost of operation of other real estate	'	'	9	8
Other	450	420	1,363	1,383
Total noninterest expenses	3,634	3,528	10,856	10,632
Income before income taxes	2,023	1,765	5,769	4,942
FEDERAL INCOME TAX PROVISION	616	534	1,753	1,515
NET INCOME	$1,407	$1,231	$4,016	$3,427
Basic and diluted net earnings per share	$0.52	$0.45	$1.47	$1.25

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
Amounts Reclassified Out Of Accumulated Other Comprehensive Income Loss [Abstract]	'	'	'	'
Net income	$1,407	$1,231	$4,016	$3,427
Other comprehensive (loss) income	'	'	'	'
Unrealized (losses) gains arising during the period	1,644	282	-2,428	1,093
Unrealized (losses) on held to maturity transfer	-1,733	'	-1,733	'
Reclassification adjustment for gains included in income	-149	'	-159	'
Net unrealized (losses) gains	-238	282	-4,320	1,093
Income tax effect	81	-96	1,469	-372
Other comprehensive (loss) income	-157	186	-2,851	721
Total comprehensive income	$1,250	$1,417	$1,165	$4,148

Condensed_Consolidated_Stateme

Condensed Consolidated Statements of Changes in Shareholders' Equity (USD $)	3 Months Ended		9 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Statement Of Stockholders Equity [Abstract]	'	'	'	'
Balance at beginning of period	$51,391	$51,176	$52,453	$49,429
Net income	1,407	1,231	4,016	3,427
Other comprehensive (loss) income	-157	186	-2,851	721
Stock options exercised, 574 shares	'	'	8	'
Cash dividends declared	-492	-492	-1,477	-1,476
Balance at end of period	$52,149	$52,101	$52,149	$52,101
Cash dividends declared per share	$0.18	$0.18	$0.54	$0.54

Condensed_Consolidated_Stateme1

Condensed Consolidated Statements of Changes in Shareholders' Equity (Parenthetical)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Statement Of Stockholders Equity [Abstract]	'	'	'	'
Stock options exercised	574	574	574	574

Condensed_Consolidated_Stateme2

Condensed Consolidated Statements of Cash Flows (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Statement Of Cash Flows [Abstract]	'	'
NET CASH FROM OPERATING ACTIVITIES	$4,912	$4,388
Securities:	'	'
Proceeds from repayments held-to-maturity	572	'
Proceeds from maturities and repayments available-for-sale	27,560	54,051
Purchases available-for-sale	-46,941	-65,222
Proceeds from sale of securities available-for-sale	4,309	'
Loan originations, net of repayments	-12,946	-28,702
Proceeds from sale of other real estate	18	26
Property, equipment, and software acquisitions	-1,127	-503
Purchase of bank-owned life insurance	-1,000	-5,000
Net cash used in investing activities	-29,555	-45,350
CASH FLOWS FROM FINANCING ACTIVITIES	'	'
Net change in deposits	5,470	10,849
Net change in short-term borrowings	2,052	5,938
Repayments of other borrowings	-161	-2,423
Cash dividends	-985	-985
Proceeds from stock options exercised	8	'
Net cash provided by financing activities	6,384	13,379
NET DECREASE IN CASH AND CASH EQUIVALENTS	-18,259	-27,583
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	66,878	82,258
CASH AND CASH EQUIVALENTS AT END OF PERIOD	48,619	54,675
Cash paid during the year for:	'	'
Interest	1,814	2,426
Income taxes	1,585	1,170
Noncash investing activities:	'	'
Transfer of securities from available-for-sale to held-to-maturity	38,930	'
Transfer of loans to other real estate owned	'	56
Noncash financing activities:	'	'
Dividends declared	$492	$492

Summary_of_Significant_Account

Summary of Significant Accounting Policies	9 Months Ended
	Sep. 30, 2013
Accounting Policies [Abstract]	'
Summary of Significant Accounting Policies	'
	NOTE 1 – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
	The accompanying condensed consolidated financial statements include the accounts of CSB Bancorp, Inc. and its wholly-owned subsidiaries, The Commercial and Savings Bank (the “Bank”) and CSB Investment Services, LLC (together referred to as the “Company” or “CSB”). All significant intercompany transactions and balances have been eliminated in consolidation.
	The condensed consolidated financial statements have been prepared without audit. In the opinion of management, all adjustments (which include normal recurring adjustments) necessary to present fairly the Company’s financial position at September 30, 2013, and the results of operations and changes in cash flows for the periods presented have been made.
	Certain information and footnote disclosures typically included in financial statements prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) have been omitted. The Annual Report for CSB for the year ended December 31, 2012, contains Consolidated Financial Statements and related footnote disclosures, which should be read in conjunction with the accompanying Consolidated Financial Statements. The results of operations for the period ended September 30, 2013 are not necessarily indicative of the operating results for the full year or any future interim period.
	RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS
	In February 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. This Update requires that companies present either in a single note or parenthetically on the face of the financial statements, the effect of significant amounts reclassified from each component of accumulated other comprehensive income based on its source and the income statement line items affected by the reclassification. The new requirements will take effect for public companies in fiscal years, and interim periods within those years, beginning after December 15, 2012. The Company adopted this ASU on January 1, 2013. The effect of adopting this ASU increased our disclosure surrounding reclassification items out of accumulated other comprehensive income.
	In July 2013, the FASB issued ASU 2013-10, Derivatives and Hedging (Topic 815): Inclusion of the Fed Funds Effective Swap Rate (or Overnight Index Swap Rate) as a Benchmark Interest Rate for Hedge Accounting Purposes. The amendments in this Update permit the Fed Funds Effective Swap Rate (OIS) to be used as a U.S. benchmark interest rate for hedge accounting purposes under Topic 815, in addition to UST and LIBOR. The amendments also remove the restriction on using different benchmark rates for similar hedges. The amendments are effective prospectively for qualifying new or redesignated hedging relationships entered into on or after July 17, 2013. This ASU did not have a significant impact on the Company’s financial statements.
	In July 2013, the FASB issued ASU 2013-11, Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. This Update applies to all entities that have unrecognized tax benefits when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists at the reporting date. An unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The assessment of whether a deferred tax asset is available is based on the unrecognized tax benefit and deferred tax asset that exist at the reporting date and should be made presuming disallowance of the tax position at the reporting date. The amendments in this Update are effective for fiscal years, and interim periods within those years, beginning after December 15, 2013. For nonpublic entities, the amendments are effective for fiscal years, and interim periods within those years, beginning after December 15, 2014.
	Early adoption is permitted. The amendments should be applied prospectively to all unrecognized tax benefits that exist at the effective date. Retrospective application is permitted. This ASU is not expected to have a significant impact on the Company’s financial statements.

Securities

Securities	9 Months Ended
	Sep. 30, 2013
Investments Debt And Equity Securities [Abstract]	'
Securities	'
	NOTE 2 – SECURITIES
	Securities consist of the following at September 30, 2013 and December 31, 2012:
	(Dollars in thousands)	Amortized		Gross		Gross		Fair value
		cost		unrealized		unrealized
				gains		losses
	September 30, 2013
	Available-for-sale securities
	U.S. Treasury securities	$	1,005	$	—	$	9	$	996
	U.S. government agencies		23,998		10		590		23,418
	Mortgage-backed securities		51,563		696		175		52,084
	Asset-backed securities		2,764		22		—		2,786
	States and political subdivisions		18,280		378		136		18,522
	Corporate bonds		4,500		29		3		4,526
	Equity securities		106		16		1		121
	Total available-for-sale securities		102,216		1,151		914		102,453
	Held-to-maturity securities
	U.S. government agencies		15,169		—		583		14,586
	Mortgage-backed securities		21,639		—		535		21,104
	Total held-to-maturity securities		36,808		—		1,118		35,690
	Restricted stock		5,463		—		—		5,463
	Total securities	$	144,487	$	1,151	$	2,032	$	143,606
	December 31, 2012
	Available-for-sale securities
	U.S. Treasury securities	$	100	$	—	$	—	$	100
	U.S. government agencies		35,996		27		43		35,980
	Mortgage-backed securities		66,933		2,107		1		69,039
	Asset-backed securities		2,862		—		39		2,823
	States and political subdivisions		16,194		701		12		16,883
	Corporate bonds		4,313		112		28		4,397
	Equity securities		69		9		9		69
	Total available-for-sale securities		126,467		2,956		132		129,291
	Restricted stock		5,463		—		—		5,463
	Total securities	$	131,930	$	2,956	$	132	$	134,754
	As of July 31, 2013, approximately $39 million par value U.S. government agency and U.S. agency mortgage-backed securities were transferred from Available for sale to Held to maturity. These bonds carried gross unrealized losses of $1.9 million at the transfer date. The bonds were transferred to provide stability to the other comprehensive income component in shareholders’ equity should interest rates continue to rise and to accurately reflect the strategic purpose of these investments.
	The amortized cost and fair value of debt securities at September 30, 2013, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.
	(Dollars in thousands)	Amortized		Fair
		cost		value
	Available-for-sale:
	Due in one year or less	$	279	$	280
	Due after one through five years		16,589		16,812
	Due after five through ten years		26,318		25,955
	Due after ten years		58,924		59,285
	Total debt securities available-for-sale	$	102,110	$	102,332
	Held-to-maturity:
	Due in one year or less	$	—	$	—
	Due after one through five years		—		—
	Due after five through ten years		3,710		3,655
	Due after ten years		33,098		32,035
	Total debt securities held-to-maturity	$	36,808	$	35,690
	Securities with a carrying value of approximately $89.5 million and $79.2 million were pledged at September 30, 2013 and December 31, 2012, respectively, to secure public deposits, as well as other deposits and borrowings as required or permitted by law.
	Restricted stock primarily consists of investments in FHLB and Federal Reserve Bank stock. The Bank’s investment in FHLB stock amounted to approximately $5.0 million at September 30, 2013 and December 31, 2012. Federal Reserve Bank stock was $471 thousand at September 30, 2013 and December 31, 2012.
	The following table shows the proceeds from sales of available-for-sale securities and the gross realized gains and losses on the sales of those securities that have been included in earnings as a result of the sales.
		Three months ended				Nine months ended
		September 30,				September 30,
	(Dollars in thousands)	2013		2012		2013		2012
	Proceeds	$	3,809	$	—	$	4,309	$	—
	Realized gains	$	149	$	—	$	159	$	—
	Realized losses		—		—		—		—
	Net securities gains	$	149	$	—	$	159	$	—
	The following table presents gross unrealized losses and fair value of securities, 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:
		Securities in a continuous unrealized loss position
		Less than 12 months				12 months or more				Total
	(Dollars in thousands)	Gross		Fair		Gross		Fair		Gross		Fair
unrealized		value		unrealized		value		unrealized		value
losses				losses				losses
September 30, 2013
Available-for-sale
U.S. Treasury securities	$	9	$	996	$	—	$	—	$	9	$	996
U.S. Government agencies		590		19,408		—		—		590		19,408
Mortgage-backed securities		175		22,096		—		—		175		22,096
State and political subdivisions		134		3,599		2		301		136		3,900
Corporate bonds		2		573		1		499		3		1,072
Equity securities		—		—		1		1		1		1
Held-to-maturity
U.S. Government agencies		583		14,586		—		—		583		14,586
Mortgage-backed securities		535		21,103		—		—		535		21,103
Total temporarily impaired securities	$	2,028	$	82,361	$	4	$	801	$	2,032	$	83,162
December 31, 2012
Available-for-sale
U.S. Government agencies	$	43	$	15,957	$	—	$	—	$	43	$	15,957
Mortgage-backed securities		1		344		—		—		1		344
Asset-backed securities		39		1,833		—		—		39		1,833
State and political subdivisions		12		1,737		—		—		12		1,737
Corporate bonds		4		366		24		975		28		1,341
Equity securities		—		—		9		45		9		45
Total temporarily impaired securities	$	99	$	20,237	$	33	$	1,020	$	132	$	21,257
There were sixty-eight (68) securities in an unrealized loss position at September 30, 2013, three (3) of which were in a continuous loss position for twelve months or more. At least quarterly, the Company conducts a comprehensive security-level impairment assessment. The assessments are based on the nature of the securities, the extent and duration of the securities in an unrealized loss position, the extent and duration of the loss and management’s intent to sell or if it is more likely than not that management will be required to sell a security before recovery of its amortized cost basis, which may be maturity. Management believes the Company will fully recover the cost of these securities. It does not intend to sell these securities and likely will not be required to sell them before the anticipated recovery of the remaining amortized cost basis, which may be maturity. As a result, management concluded that these securities were not other-than-temporarily impaired at September 30, 2013.

LOANS

LOANS	9 Months Ended
	Sep. 30, 2013
Receivables [Abstract]	'
LOANS	'
	NOTE 3 – LOANS
	Loans consist of the following:
	(Dollars in thousands)	September 30, 2013			December 31, 2012
	Commercial	$	116,190		$	104,899
	Commercial real estate		126,423			119,192
	Residential real estate		112,819			110,412
	Construction & land development		14,904			23,358
	Consumer		6,838			6,480
	Total loans before deferred costs		377,174			364,341
	Deferred loan costs		260			239
	Total Loans	$	377,434		$	364,580
	Loan Origination/Risk Management
	The Company has certain lending policies and procedures in place that are designed to maximize loan income within an acceptable level of risk. Management reviews and approves these policies and procedures on a regular basis. A reporting system supplements the review process by providing management with frequent reports related to loan production, loan quality, concentrations of credit, loan delinquencies and non-performing and potential problem loans. Diversification in the loan portfolio is a means of managing risk associated with fluctuations in economic conditions.
	Commercial loans are underwritten after evaluating and understanding the borrower’s ability to operate profitably and prudently expand its business. Underwriting standards are designed to promote relationship banking rather than transactional banking. The Company’s management examines current and occasionally projected cash flows to determine the ability of the borrower to repay their obligations as agreed. Commercial loans are primarily made based on the identified cash flows of the borrower and secondarily on the underlying collateral provided by the borrower. The cash flows of borrowers, however, may not be as expected and the collateral securing these loans may fluctuate in value. Most commercial loans are secured by the assets being financed or other business assets such as accounts receivable or inventory and may incorporate a personal guarantee; however, some short-term loans may be made on an unsecured basis. In the case of loans secured by accounts receivable, the availability of funds for the repayment of these loans may be substantially dependent on the ability of the borrower to collect amounts due from its customers.
	Commercial real estate loans are subject to underwriting standards and processes similar to commercial loans, in addition to those of real estate loans. These loans are viewed primarily as cash flow loans and secondarily as loans secured by real estate. Commercial real estate lending typically involves higher loan principal amounts and the repayment of these loans is largely dependent on the successful operation of the property securing the loan or the business conducted on the property securing the loan. Commercial real estate loans may be adversely affected by conditions in the real estate markets or in the general economy. The properties securing the Company’s commercial real estate portfolio are diverse in terms of type. This diversity helps reduce the Company’s exposure to adverse economic events that affect any single industry. Management monitors and evaluates commercial real estate loans based on collateral, geography and risk grade criteria. In addition, management tracks the level of owner-occupied commercial real estate loans versus non-owner occupied loans. At September 30, 2013 and December 31, 2012, approximately 80% and 81%, respectively of the outstanding principal balance of the Company’s commercial real estate loans were secured by owner-occupied properties.
	With respect to loans to developers and builders that are secured by non-owner occupied properties, the Company generally requires the borrower to have had an existing relationship with the Company and have a proven record of success. Construction and land development loans are underwritten utilizing independent appraisal reviews, sensitivity analysis of absorption and lease rates and financial analysis of the developers and property owners. Construction and land development loans are generally based upon estimates of costs and value associated with the completed project. These estimates may be inaccurate.
	Construction and land development loans often involve the disbursement of substantial funds with repayment substantially dependent on the success of the ultimate project. Sources of repayment for these types of loans may be pre-committed permanent loans from approved long-term lenders, sales of developed property or an interim loan commitment from the Company until permanent financing is obtained. These loans are closely monitored by on-site inspections and are considered to have higher risk than other real estate loans due to their ultimate repayment being sensitive to interest rate changes, governmental regulation of real property, general economic conditions and the availability of long-term financing.
	The Company originates consumer loans utilizing a judgmental underwriting process. To monitor and manage consumer loan risk, policies and procedures are developed and modified, as needed, jointly by line and staff personnel. This activity, coupled with relatively small loan amounts that are spread across many individual borrowers, minimizes risk.
	The Company maintains an independent loan review department that reviews and validates the credit risk program on a periodic basis. Results of these reviews are presented to management. The loan review process complements and reinforces the risk identification and assessment decisions made by lenders and credit personnel, as well as the Company’s policies and procedures.
	Loans serviced for others approximated $59.0 million and $60.2 million at September 30, 2013 and December 31, 2012, respectively.
	Concentrations of Credit
	Nearly all of the Company’s lending activity occurs within the state of Ohio, including the four (4) counties of Holmes, Stark, Tuscarawas and Wayne, as well as other markets. The majority of the Company’s loan portfolio consists of commercial and industrial and commercial real estate loans. As of September 30, 2013 and December 31, 2012, there were no concentrations of loans related to any single industry.
	Allowance for Loan Losses
	The following table details activity in the allowance for loan losses by portfolio segment for the three and nine month periods ended September 30, 2013 and 2012. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories. The increase in the provision for possible loan losses related to commercial loans was affected by a qualitative adjustment for loans rated special mention, as well as changes in volume and credit quality of loans in this category. The provision for possible loan losses related to residential real estate increased during third quarter 2013 as a result of a increase in non performing loans within this category.
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Three months ended September 30, 2013
	Beginning balance, June 30, 2013	$	1,316		$	1,815		$	1,174		$	162		$	144		$	334		$	4,945
	Provision for possible loan losses		27			(5	)		95			18			(48	)		123			210
	Charge-offs		(54	)		—			(28	)		—			(9	)					(91	)
	Recoveries		5			—			3			—			5						13
	Net charge-offs		(49	)		—			(25	)		—			(4	)					(78	)
	Ending balance	$	1,294		$	1,810		$	1,244		$	180		$	92		$	457		$	5,077
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Nine months ended September 30, 2013
	Beginning balance, December 31, 2012	$	933		$	1,902		$	1,096		$	253		$	76		$	320		$	4,580
	Provision for possible loan losses		455			(41	)		162			(73	)		(10	)		137			630
	Charge-offs		(112	)		(51	)		(28	)		—			(11	)					(202	)
	Recoveries		18			—			14			—			37						69
	Net charge-offs		(94	)		(51	)		(14	)		—			26						(133	)
	Ending balance	$	1,294		$	1,810		$	1,244		$	180		$	92		$	457		$	5,077
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Three months ended September 30, 2012
	Beginning balance, June 30, 2012	$	896		$	1,927		$	1,051		$	217		$	64		$	316		$	4,471
	Provision for possible loan losses		94			108			(45	)		85			46			(82	)		206
	Charge-offs		—			—			—			—			(39	)					(39	)
	Recoveries		2			—			10			—			11						23
	Net charge-offs		2			—			10			—			(28	)					(16	)
	Ending balance	$	992		$	2,035		$	1,016		$	302		$	82		$	234		$	4,661
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Nine months ended September 30, 2012
	Beginning balance, December 31, 2011	$	1,024		$	1,673		$	894		$	180		$	78		$	233		$	4,082
	Provision for possible loan losses		(33	)		376			127			122			24			1			617
	Charge-offs		(15	)		(14	)		(104	)		—			(70	)		—			(203	)
	Recoveries		16			—			99			—			50			—			165
	Net charge-offs		1			(14	)		(5	)		—			(20	)		—			(38	)
Ending balance	$	992		$	2,035		$	1,016		$	302		$	82		$	234		$	4,661
The following table presents the balance in the allowance for loan losses and the ending loan balances by portfolio segment and based on the impairment method as of September 30, 2013 and December 31, 2012:
(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
				Real Estate			Real Estate			& Land
										Development
September 30, 2013
Allowance for loan losses:
Ending allowance balances attributable to loans:
Individually evaluated for impairment	$	185		$	442		$	292		$	—		$	—		$	—		$	919
Collectively evaluated for impairment		1,109			1,368			952			180			92			457			4,158
Total ending allowance balance	$	1,294		$	1,810		$	1,244		$	180		$	92		$	457		$	5,077
Loans:
Loans individually evaluated for impairment	$	3,898		$	3,460		$	1,832		$	—		$	—					$	9,190
Loans collectively evaluated for impairment		112,292			122,963			110,987			14,904			6,838						367,984
Total ending loans balance	$	116,190		$	126,423		$	112,819		$	14,904		$	6,838					$	377,174
December 31, 2012
Allowance for loan losses:
Ending allowance balances attributable to loans:
Individually evaluated for impairment	$	85		$	522		$	172		$	—		$	—		$	—		$	779
Collectively evaluated for impairment		848			1,380			924			253			76			320			3,801
Total ending allowance balance	$	933		$	1,902		$	1,096		$	253		$	76		$	320		$	4,580
Loans:
Loans individually evaluated for impairment	$	4,315		$	4,573		$	1,137		$	166		$	—					$	10,191
Loans collectively evaluated for impairment		100,584			114,619			109,275			23,192			6,480						354,150
Total ending loans balance	$	104,899		$	119,192		$	110,412		$	23,358		$	6,480					$	364,341
The following table presents loans individually evaluated for impairment by class of loans as of September 30, 2013 and December 31, 2012:
(Dollars in thousands)	Unpaid			Recorded			Recorded			Total			Related			Average			Interest
	Principal			Investment			Investment			Recorded			Allowance			Recorded			Income
	Balance			with no			with			Investment						Investment			Recognized
				Allowance			Allowance
September 30, 2013
Commercial	$	3,913		$	7		$	3,902		$	3,909		$	185		$	3,917		$	126
Commercial real estate		3,767			306			3,155			3,461			442			3,730			125
Residential real estate		1,942			583			1,237			1,820			292			1,270			29
Construction & land development		—			—			—			—			—			28			2
Total impaired loans	$	9,622		$	896		$	8,294		$	9,190		$	919		$	8,945		$	282
December 31, 2012
Commercial	$	4,315		$	—		$	4,329		$	4,329		$	85		$	4,123		$	167
Commercial real estate		4,906			1,723			2,849			4,572			522			4,396			152
Residential real estate		1,223			86			1,057			1,143			172			770			18
Construction & land development		173			166			—			166			—			167			—
Total impaired loans	$	10,617		$	1,975		$	8,235		$	10,210		$	779		$	9,456		$	337
The following table presents the aging of past due loans and nonaccrual loans as of September 30, 2013 and December 31, 2012 by class of loans:
(Dollars in thousands)	Current			30 - 59			60 - 89			90 Days +			Non-Accrual			Total Past			Total Loans
				Days Past			Days Past			Past Due						Due and
				Due			Due									Non-
																Accrual
September 30, 2013
Commercial	$	115,714		$	405		$	—		$	—		$	71		$	476		$	116,190
Commercial real estate		124,753			271			216			—			1,183			1,670			126,423
Residential real estate		110,681			767			257			36			1,078			2,138			112,819
Construction & land development		13,954			950			—			—			—			950			14,904
Consumer		6,616			137			85			—			—			222			6,838
Total Loans	$	371,718		$	2,530		$	558		$	36		$	2,332		$	5,456		$	377,174
December 31, 2012
Commercial	$	104,348		$	60		$	8		$	—		$	483		$	551		$	104,899
Commercial real estate		117,372			41			34			—			1,745			1,820			119,192
Residential real estate		108,574			472			430			131			805			1,838			110,412
Construction & land development		23,180			—			5			—			173			178			23,358
Consumer		6,325			132			23			—			—			155			6,480
Total Loans	$	359,799		$	705		$	500		$	131		$	3,206		$	4,542		$	364,341
Troubled Debt Restructurings
All troubled debt restructurings (“TDR’s) are individually evaluated for impairment and a related allowance is recorded, as needed. Loans whose terms have been modified as TDR’s totaled $8.2 million as of September 30, 2013, and $8.7 million as of December 31, 2012, with $823 thousand and $718 thousand of specific reserves allocated to those loans, respectively. At September 30, 2013, $7.5 million of the loans classified as TDR’s were performing in accordance with their modified terms. Of the remaining $736 thousand, all were in nonaccrual of interest status.
None of the loans that were restructured in 2011 or 2012 have subsequently defaulted in the three or nine month periods ended September 30, 2013 and 2012. Loan modifications that are considered TDR’s completed during the three and nine month periods ended September 30, 2013 and 2012 were as follows:
	For the Three Months Ended September 30, 2013
(Dollars in thousands)	Number of			Pre-			Post-
	loans			Modification			Modification
	restructured			Recorded			Recorded
				Investment			Investment
Commercial		1		$	7		$	7
Residential Real Estate		2			188			188
Total Restructured Loans		3		$	195		$	195
	For the Nine Months Ended September 30, 2013
(Dollars in thousands)	Number of			Pre-			Post-
	loans			Modification			Modification
	restructured			Recorded			Recorded
				Investment			Investment
Commercial		3		$	83		$	83
Residential Real Estate		2			188			188
Total Restructured Loans		5		$	271		$	271
	For the Three Months Ended September 30, 2012
(Dollars in thousands)	Number of			Pre-			Post-
	loans			Modification			Modification
	restructured			Recorded			Recorded
				Investment			Investment
Commercial Real Estate		1		$	140		$	140
Residential Real Estate		5			333			333
Total Restructured Loans		6		$	473		$	473
	For the Nine Months Ended September 30, 2012
(Dollars in thousands)	Number of			Pre-			Post-
	loans			Modification			Modification
	restructured			Recorded			Recorded
				Investment			Investment
Commercial Real Estate		1		$	140		$	140
Residential Real Estate		7			488			488
Total Restructured Loans		8		$	628		$	628
The loans restructured during the three and nine months ended September 30, 2013 and 2012 were modified by changing the monthly payment to interest only. No principal reductions were made.
Credit Quality Indicators
The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes commercial loans individually by classifying the loans as to credit risk. This analysis includes commercial loans with an outstanding balance greater than $275 thousand and is performed on an annual basis.
The Company uses the following definitions for risk ratings:
Pass. Loans classified as pass (Acceptable, Low Acceptable or Pass Watch) may exhibit a wide array of characteristics but at minimum represent an acceptable risk to the Bank. Borrowers in this rating may have leveraged but acceptable balance sheet positions, satisfactory asset quality, and stable to favorable sales and earnings trends, acceptable liquidity and adequate cash flow. Loans are considered fully collectible and require an average amount of administration. While generally adhering to credit policy, these loans may exhibit occasional exceptions that do not result in undue risk to the Bank. Borrowers are generally capable of absorbing setbacks, financial and otherwise, without the threat of failure.
Special Mention. Loans classified as special mention have material weaknesses that deserve management’s close attention. If left uncorrected, these weaknesses may result in deterioration of the repayment prospects for the loan at some future date.
Substandard. Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected.
Doubtful. Loans classified as doubtful have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.
Loans that do not meet the criteria for special mention, substandard or doubtful classification, when analyzed individually as part of the above described process are considered to be pass rated loans. As of September 30, 2013 and December 31, 2012, and based on the most recent analysis performed, the risk category of loans by class of loans is as follows:
(Dollars in thousands)	Pass			Special			Substandard			Doubtful			Not Rated			Total
				Mention
September 30, 2013
Commercial	$	100,746		$	9,850		$	5,170		$	—		$	424		$	116,190
Commercial real estate		111,168			7,553			5,879			—			1,823			126,423
Residential real estate		243			—			48			—			112,528			112,819
Construction & land development		11,598			—			2,040			—			1,266			14,904
Consumer		—			—			—			—			6,838			6,838
Total	$	223,755		$	17,403		$	13,137		$	—		$	122,879		$	377,174
December 31, 2012
Commercial	$	92,123		$	5,854		$	6,637		$	—		$	285		$	104,899
Commercial real estate		102,602			5,671			8,459			—			2,460			119,192
Residential real estate		200			—			53			—			110,159			110,412
Construction & land development		18,063			2,750			1,244			—			1,301			23,358
Consumer		—			—			—			—			6,480			6,480
Total	$	212,988		$	14,275		$	16,393		$	—		$	120,685		$	364,341
Loans listed as not rated are either less than $275 thousand or are included in groups of homogeneous loans. The following table presents loans that are not rated by class of loans as of September 30, 2013 and December 31, 2012. Non-performing loans include loans past due 90 days and greater and loans on nonaccrual of interest.
(Dollars in thousands)	Performing			Non-Performing			Total
September 30, 2013
Commercial	$	424		$	—		$	424
Commercial real estate		1,823			—			1,823
Residential real estate		111,462			1,066			112,528
Construction & land development		1,266			—			1,266
Consumer		6,838			—			6,838
Total	$	121,813		$	1,066		$	122,879
December 31, 2012
Commercial	$	285		$	—		$	285
Commercial real estate		2,460			—			2,460
Residential real estate		109,276			883			110,159
Construction & land development		1,294			7			1,301
Consumer		6,480			—			6,480
Total	$	119,795		$	890		$	120,685

FAIR_VALUE_MEASUREMENTS

FAIR VALUE MEASUREMENTS	9 Months Ended
	Sep. 30, 2013
Fair Value Disclosures [Abstract]	'
FAIR VALUE MEASUREMENTS	'
	NOTE 4 – FAIR VALUE MEASUREMENTS
	The Company provides disclosures about assets and liabilities carried at fair value. The framework provides a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities and lowest priority to unobservable inputs. The three broad levels of the fair value hierarchy are described below:
	Level I:		Inputs to the valuation methodology are unadjusted quoted prices for identical assets or liabilities in active markets that the Company has the ability to access.
	Level II:		Inputs to the valuation methodology include quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in inactive markets; inputs other than quoted prices that are observable for the asset or liability; and inputs that are derived principally from or corroborated by observable market data by corroborated or other means. If the asset or liability has a specified (contractual) term, the Level II input must be observable for substantially the full term of the asset or liability.
	Level III:		Inputs to the valuation methodology are unobservable and significant to the fair value measurement.
	The following table presents the assets reported on the consolidated statements of financial condition at their fair value as of September 30, 2013 and December 31, 2012, by level within the fair value hierarchy. No liabilities are carried at fair value. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Equity securities and U.S. Treasury Notes are valued at the closing price reported on the active market on which the individual securities are traded. Obligations of U.S. government agencies, mortgage-backed securities, asset-backed securities, obligations of states and political subdivisions and corporate bonds are valued at observable market data for similar assets.
	(Dollars in thousands)		Level I		Level II			Level III		Total
	September 30, 2013
	ASSETS:
	Securities available-for-sale:
	U.S. Treasury securities		$	996	$	—		$	—	$	996
	U.S. Government agencies			—		23,418			—		23,418
	Mortgage-backed securities			—		52,084			—		52,084
	Asset-backed securities			—		2,786			—		2,786
	States and political subdivisions			—		18,522			—		18,522
	Corporate bonds			—		4,526			—		4,526
	Equity securities			121		—			—		121
	Total securities available-for-sale			1,117		101,336			—		102,453
	Loans held for sale			70		—			—		70
	Total Assets		$	1,187	$	101,336		$	—	$	102,523
	December 31, 2012
	ASSETS:
	Securities available-for-sale:
	U.S. Treasury securities		$	100	$	—		$	—	$	100
	U.S. Government agencies			—		35,980			—		35,980
	Mortgage-backed securities			—		69,039			—		69,039
	Asset-backed securities			—		2,823			—		2,823
	States and political subdivisions			—		16,883			—		16,883
	Corporate bonds			—		4,397			—		4,397
	Equity securities			69		—			—		69
	Total securities available-for-sale			169		129,122			—		129,291
	Total Assets		$	169	$	129,122		$	—	$	129,291
	The following table presents the assets measured on a nonrecurring basis on the Consolidated Balance Sheets at their fair value as of September 30, 2013 and December 31, 2012, by level within the fair value hierarchy. Impaired loans and other real estate are written down to fair value through the establishment of specific reserves. Techniques used to value the collateral that secure the impaired loans include: quoted market prices for identical assets classified as Level I inputs; and observable inputs, employed by certified appraisers, for similar assets classified as Level II inputs. In cases where valuation techniques included inputs that are unobservable and are based on estimates and assumptions developed by management based on the best information available under each circumstance, the asset valuation is classified as Level III inputs.
	The fair value of mortgage servicing rights is based on a valuation model that calculates the present value of estimated net servicing income. The valuation model incorporates discounted cash flow and repayment assumptions based on management’s best judgment. As a result, these rights are measured at fair value on a nonrecurring basis and are classified within Level III of the fair value hierarchy.
	(Dollars in thousands)		Level I		Level II			Level III		Total
	September 30, 2013
	Assets measured on a nonrecurring basis:
	Impaired loans		$	—	$	—		$	8,271	$	8,271
	Mortgage servicing rights			—		—			228		228
	December 31, 2012
	Impaired loans		$	—	$	—		$	9,412	$	9,412
	Other real estate owned			—		—			25		25
	Mortgage servicing rights			—		—			214		214
	The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis and for which the Company has utilized Level III inputs to determine fair value:
			Quantitative Information about Level III Fair Value Measurements
			Fair Value		Valuation		Unobservable
			Estimate		Techniques		Input	Range
	(Dollars in thousands)
	September 30, 2013
	Impaired loans		$	7,080	Discounted cash flow		Remaining term	6 mos to 29 yrs
							Discount rate	4.63% to 12%
				1,191	Appraisal of collateral (1), (3)		Appraisal adjustments (2) Liquidation expense (2)	-20% to -25%
								-10%
	Mortgage servicing rights			228	Discounted cash flow		Remaining term	15 mos to 30 yrs
							Discount rate	1.50%
	December 31, 2012
	Impaired loans		$	7,260	Discounted cash flow		Remaining term	4 mos to 29 yrs
							Discount rate	7.5% to 12%
				2,152	Appraisal of collateral (1), (3)		Appraisal adjustments (2) Liquidation expense (2)	-20% to -35%
								-10%
	Other real estate owned			25	Appraisal of collateral (1), (3)		Management discount for property type (3)	0% to -67%
	Mortgage servicing rights			214	Discounted cash flow		Remaining term	24 mos to 30 yrs
							Discount rate	1.50%
-1	Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various inputs which are not identifiable.
-2	Appraisals may be adjusted by management for qualitative factors such as estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.
-3	Includes qualitative adjustments by management and estimated liquidation expenses.

FAIR_VALUES_OF_FINANCIAL_INSTR

FAIR VALUES OF FINANCIAL INSTRUMENTS	9 Months Ended
	Sep. 30, 2013
Investments All Other Investments [Abstract]	'
FAIR VALUES OF FINANCIAL INSTRUMENTS	'
	NOTE 5 – FAIR VALUES OF FINANCIAL INSTRUMENTS
	The estimated fair values of recognized financial instruments as of September 30, 2013 and December 31, 2012 are as follows:
		Carrying								Total Fair
	(Dollars in thousands)	Value		Level 1		Level II		Level III		Value
	September 30, 2013
	Financial assets:
	Cash and cash equivalents	$	48,619	$	48,619	$	—	$	—	$	48,619
	Securities, available for sale		102,453		1,117		101,336		—		102,453
	Securities, held to maturity		36,808		—		35,690		—		35,690
	Loans held for sale		70		70		—		—		70
	Net loans		372,357		—		—		376,006		376,006
	Bank-owned life insurance		9,486		9,486		—		—		9,486
	Restricted stock		5,463		—		5,463		—		5,463
	Accrued interest receivable		1,509		1,509		—		—		1,509
	Financial liabilities:
	Deposits	$	480,861	$	334,445	$	—	$	147,352	$	481,797
	Short-term borrowings		46,044		46,044		—		—		46,044
	Other borrowings		12,511		—		—		13,163		13,163
	Accrued interest payable		122		122		—		—		122
		Carrying								Total Fair
	(Dollars in thousands)	Value		Level 1		Level II		Level III		Value
	December 31, 2012
	Financial assets:
	Cash and cash equivalents	$	66,878	$	66,878	$	—	$	—	$	66,878
	Securities, available for sale		129,291		169		129,122		—		129,291
	Net loans		360,000		—		—		367,028		367,028
	Bank-owned life insurance		8,298		8,298		—		—		8,298
	Restricted stock		5,463		—		5,463		—		5,463
	Accrued interest receivable		1,317		1,317		—		—		1,317
	Financial liabilities:
	Deposits	$	475,443	$	317,369	$	—	$	159,573	$	476,942
	Short-term borrowings		43,992		43,992		—		—		43,992
	Other borrowings		12,672		—		—		13,772		13,772
	Accrued interest payable		135		135		—		—		135
	For purposes of the above disclosures of estimated fair value, the following assumptions are used:
	Cash and cash equivalents; Loans held for sale; Accrued interest receivable; Short-term borrowings, and Accrued interest payable
	The fair value of the above instruments is considered to be carrying value. Classified as Level I in the fair value hierarchy.
	Securities
	The fair value of securities available-for-sale and securities held-to-maturity which are measured on a recurring basis are determined primarily by obtaining quoted prices on nationally recognized securities exchanges or matrix pricing, which is a mathematical technique used widely in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on securities’ relationship to other similar securities. Classified as Level I or Level II in the fair value hierarchy.
	Net loans
	The fair value for loans is estimated by discounting future cash flows using current market inputs at which loans with similar terms and qualities would be made to borrowers of similar credit quality. Where quoted market prices were available, primarily for certain residential mortgage loans, such market rates were utilized as estimates for fair value. Fair value of non-accrual loans is based on carrying value, classified as Level III.
	Bank-owned life insurance
	The carrying amount of bank-owned life insurance is based on the cash surrender value of the policies and is a reasonable estimate of fair value, classified as Level I.
	Regulatory stock
	Regulatory stock includes Federal Home Loan Bank Stock and Federal Reserve Bank Stock. It is not practicable to determine the fair value of regulatory equity securities due to restrictions placed on their transferability. Fair value is based on carrying value, classified as Level II.
	Deposits
	The fair value of certificates of deposit is based on the discounted value of contractual cash flows. The discount rates are estimated using market rates currently offered for similar instruments with similar remaining maturities, resulting in a Level III classification. Demand, savings, and money market deposit accounts are valued at the amount payable on demand as of quarter end, resulting in a Level I classification.
	Other borrowings
	The fair value of Federal Home Loan Bank advances are estimated using a discounted cash flow analysis based on the current borrowing rates for similar types of borrowings, resulting in a Level III classification.
	The Company also has unrecognized financial instruments at September 30, 2013 and December 31, 2012. These financial instruments relate to commitments to extend credit and letters of credit. The aggregated contract amount of such financial instruments was approximately $113.6 million at September 30, 2013 and $107.4 million at December 31, 2012. Such amounts are also considered to be the estimated fair values.
	The fair value estimates of financial instruments are made at a specific point in time based on relevant market information. These estimates do not reflect any premium or discount that could result from offering for sale at one time the entire holdings of a particular financial instrument over the value of anticipated future business and the value of assets and liabilities that are not considered financial instruments. Since no ready market exists for a significant portion of the financial instruments, fair value estimates are largely based on judgments after considering such factors as future expected credit losses, current economic conditions, risk characteristics of various financial instruments, and other factors. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and therefore, cannot be determined with precision. Changes in assumptions could significantly affect these estimates.

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income	9 Months Ended
	Sep. 30, 2013
Equity [Abstract]	'
Accumulated Other Comprehensive Income	'
	NOTE 6 – ACCUMULATED OTHER COMPREHENSIVE INCOME
	The following table presents the changes in accumulated other comprehensive income by component net of tax for the three and nine months ended September 30, 2013:
	(Dollars in thousands)		Pretax			Tax			After-tax			Affected
						(Expense)						Line Item
						Benefit						in the
												Consolidated
												Statements
												of Income
	Balance as of June 30, 2013		$	(1,258	)	$	428		$	(830	)
	Unrealized holding gain on available-for-sale securities arising during the period			1,346			(457	)		889
	Amount reclassified for net gains included in net income			149			(51	)		98		(a) (b)
	Unrealized loss on securities transferred from Available-for-Sale to Held-to-Maturity			(1,915	)		651			(1,264	)
	Amortization of Held-to-maturity discount resulting from transfer			182			(62	)		120
	Total other comprehensive loss			(238	)		81			(157	)
	Balance as of September 30, 2013		$	(1,496	)	$	509		$	(987	)
	Balance as of December 31, 2012		$	2,824		$	(960	)	$	1,864
	Unrealized holding loss on available-for-sale securities arising during the period			(2,746	)		934			(1,812	)
	Amount reclassified for net gains included in net income			159			(54	)		105		(a) (b)
	Unrealized loss on securities transferred from Available-for-Sale to Held-to-Maturity			(1,915	)		651			(1,264	)
	Amortization of Held-to-maturity discount resulting from transfer			182			(62	)		120
	Total other comprehensive loss			(4,320	)		1,469			(2,851	)
	Balance as of September 30, 2013		$	(1,496	)	$	509		$	(987	)
	(a)	Securities gain, net
	(b)	Federal income tax provision

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2013
Accounting Policies [Abstract]	'
Comprehensive Income	'
	In February 2013, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2013-02, Reporting of Amounts Reclassified Out of Accumulated Other Comprehensive Income. This Update requires that companies present either in a single note or parenthetically on the face of the financial statements, the effect of significant amounts reclassified from each component of accumulated other comprehensive income based on its source and the income statement line items affected by the reclassification. The new requirements will take effect for public companies in fiscal years, and interim periods within those years, beginning after December 15, 2012. The Company adopted this ASU on January 1, 2013. The effect of adopting this ASU increased our disclosure surrounding reclassification items out of accumulated other comprehensive income.
Derivatives and Hedging	'
	In July 2013, the FASB issued ASU 2013-10, Derivatives and Hedging (Topic 815): Inclusion of the Fed Funds Effective Swap Rate (or Overnight Index Swap Rate) as a Benchmark Interest Rate for Hedge Accounting Purposes. The amendments in this Update permit the Fed Funds Effective Swap Rate (OIS) to be used as a U.S. benchmark interest rate for hedge accounting purposes under Topic 815, in addition to UST and LIBOR. The amendments also remove the restriction on using different benchmark rates for similar hedges. The amendments are effective prospectively for qualifying new or redesignated hedging relationships entered into on or after July 17, 2013. This ASU did not have a significant impact on the Company’s financial statements.
Income Taxes	'
	In July 2013, the FASB issued ASU 2013-11, Income Taxes (Topic 740): Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists. This Update applies to all entities that have unrecognized tax benefits when a net operating loss carryforward, a similar tax loss, or a tax credit carryforward exists at the reporting date. An unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any additional income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The assessment of whether a deferred tax asset is available is based on the unrecognized tax benefit and deferred tax asset that exist at the reporting date and should be made presuming disallowance of the tax position at the reporting date. The amendments in this Update are effective for fiscal years, and interim periods within those years, beginning after December 15, 2013. For nonpublic entities, the amendments are effective for fiscal years, and interim periods within those years, beginning after December 15, 2014.
	Early adoption is permitted. The amendments should be applied prospectively to all unrecognized tax benefits that exist at the effective date. Retrospective application is permitted. This ASU is not expected to have a significant impact on the Company’s financial statements.

Securities_Tables

Securities (Tables)	9 Months Ended
	Sep. 30, 2013
Investments Debt And Equity Securities [Abstract]	'
Summary of Securities Available-for-Sale and Restricted Stock	'
	Securities consist of the following at September 30, 2013 and December 31, 2012:
	(Dollars in thousands)	Amortized		Gross		Gross		Fair value
		cost		unrealized		unrealized
				gains		losses
	September 30, 2013
	Available-for-sale securities
	U.S. Treasury securities	$	1,005	$	—	$	9	$	996
	U.S. government agencies		23,998		10		590		23,418
	Mortgage-backed securities		51,563		696		175		52,084
	Asset-backed securities		2,764		22		—		2,786
	States and political subdivisions		18,280		378		136		18,522
	Corporate bonds		4,500		29		3		4,526
	Equity securities		106		16		1		121
	Total available-for-sale securities		102,216		1,151		914		102,453
	Held-to-maturity securities
	U.S. government agencies		15,169		—		583		14,586
	Mortgage-backed securities		21,639		—		535		21,104
	Total held-to-maturity securities		36,808		—		1,118		35,690
	Restricted stock		5,463		—		—		5,463
	Total securities	$	144,487	$	1,151	$	2,032	$	143,606
	December 31, 2012
	Available-for-sale securities
	U.S. Treasury securities	$	100	$	—	$	—	$	100
	U.S. government agencies		35,996		27		43		35,980
	Mortgage-backed securities		66,933		2,107		1		69,039
	Asset-backed securities		2,862		—		39		2,823
	States and political subdivisions		16,194		701		12		16,883
	Corporate bonds		4,313		112		28		4,397
	Equity securities		69		9		9		69
	Total available-for-sale securities		126,467		2,956		132		129,291
	Restricted stock		5,463		—		—		5,463
	Total securities	$	131,930	$	2,956	$	132	$	134,754
Summary of Amortized Cost and Fair Value of Debt Securities	'
	The amortized cost and fair value of debt securities at September 30, 2013, by contractual maturity, are shown below.
	(Dollars in thousands)	Amortized		Fair
		cost		value
	Available-for-sale:
	Due in one year or less	$	279	$	280
	Due after one through five years		16,589		16,812
	Due after five through ten years		26,318		25,955
	Due after ten years		58,924		59,285
	Total debt securities available-for-sale	$	102,110	$	102,332
	Held-to-maturity:
	Due in one year or less	$	—	$	—
	Due after one through five years		—		—
	Due after five through ten years		3,710		3,655
	Due after ten years		33,098		32,035
	Total debt securities held-to-maturity	$	36,808	$	35,690
Summary of Proceeds and Gains and Losses from Sales of Available-for-Sale Securities	'
	The following table shows the proceeds from sales of available-for-sale securities and the gross realized gains and losses on the sales of those securities that have been included in earnings as a result of the sales.
		Three months ended				Nine months ended
		September 30,				September 30,
	(Dollars in thousands)	2013		2012		2013		2012
	Proceeds	$	3,809	$	—	$	4,309	$	—
	Realized gains	$	149	$	—	$	159	$	—
	Realized losses		—		—		—		—
	Net securities gains	$	149	$	—	$	159	$	—
Summary of Gross Unrealized Losses and Fair Value of Available for Sale Securities	'
	The following table presents gross unrealized losses and fair value of securities, 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:
		Securities in a continuous unrealized loss position
		Less than 12 months				12 months or more				Total
	(Dollars in thousands)	Gross		Fair		Gross		Fair		Gross		Fair
		unrealized		value		unrealized		value		unrealized		value
		losses				losses				losses
	September 30, 2013
	Available-for-sale
	U.S. Treasury securities	$	9	$	996	$	—	$	—	$	9	$	996
	U.S. Government agencies		590		19,408		—		—		590		19,408
	Mortgage-backed securities		175		22,096		—		—		175		22,096
	State and political subdivisions		134		3,599		2		301		136		3,900
	Corporate bonds		2		573		1		499		3		1,072
	Equity securities		—		—		1		1		1		1
	Held-to-maturity
	U.S. Government agencies		583		14,586		—		—		583		14,586
	Mortgage-backed securities		535		21,103		—		—		535		21,103
	Total temporarily impaired securities	$	2,028	$	82,361	$	4	$	801	$	2,032	$	83,162
	December 31, 2012
	Available-for-sale
	U.S. Government agencies	$	43	$	15,957	$	—	$	—	$	43	$	15,957
	Mortgage-backed securities		1		344		—		—		1		344
	Asset-backed securities		39		1,833		—		—		39		1,833
	State and political subdivisions		12		1,737		—		—		12		1,737
	Corporate bonds		4		366		24		975		28		1,341
	Equity securities		—		—		9		45		9		45
	Total temporarily impaired securities	$	99	$	20,237	$	33	$	1,020	$	132	$	21,257

LOANS_Tables

LOANS (Tables)	9 Months Ended
	Sep. 30, 2013
Receivables [Abstract]	'
Summary of Loans	'
	Loans consist of the following:
	(Dollars in thousands)	September 30, 2013			December 31, 2012
	Commercial	$	116,190		$	104,899
	Commercial real estate		126,423			119,192
	Residential real estate		112,819			110,412
	Construction & land development		14,904			23,358
	Consumer		6,838			6,480
	Total loans before deferred costs		377,174			364,341
	Deferred loan costs		260			239
	Total Loans	$	377,434		$	364,580
Schedule of Allowances for Loan Losses by Portfolio Segment	'
	The following table details activity in the allowance for loan losses by portfolio segment for the three and nine month periods ended September 30, 2013 and 2012.
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Three months ended September 30, 2013
	Beginning balance, June 30, 2013	$	1,316		$	1,815		$	1,174		$	162		$	144		$	334		$	4,945
	Provision for possible loan losses		27			(5	)		95			18			(48	)		123			210
	Charge-offs		(54	)		—			(28	)		—			(9	)					(91	)
	Recoveries		5			—			3			—			5						13
	Net charge-offs		(49	)		—			(25	)		—			(4	)					(78	)
	Ending balance	$	1,294		$	1,810		$	1,244		$	180		$	92		$	457		$	5,077
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Nine months ended September 30, 2013
	Beginning balance, December 31, 2012	$	933		$	1,902		$	1,096		$	253		$	76		$	320		$	4,580
	Provision for possible loan losses		455			(41	)		162			(73	)		(10	)		137			630
	Charge-offs		(112	)		(51	)		(28	)		—			(11	)					(202	)
	Recoveries		18			—			14			—			37						69
	Net charge-offs		(94	)		(51	)		(14	)		—			26						(133	)
	Ending balance	$	1,294		$	1,810		$	1,244		$	180		$	92		$	457		$	5,077
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Three months ended September 30, 2012
	Beginning balance, June 30, 2012	$	896		$	1,927		$	1,051		$	217		$	64		$	316		$	4,471
	Provision for possible loan losses		94			108			(45	)		85			46			(82	)		206
	Charge-offs		—			—			—			—			(39	)					(39	)
	Recoveries		2			—			10			—			11						23
	Net charge-offs		2			—			10			—			(28	)					(16	)
	Ending balance	$	992		$	2,035		$	1,016		$	302		$	82		$	234		$	4,661
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	Nine months ended September 30, 2012
	Beginning balance, December 31, 2011	$	1,024		$	1,673		$	894		$	180		$	78		$	233		$	4,082
	Provision for possible loan losses		(33	)		376			127			122			24			1			617
	Charge-offs		(15	)		(14	)		(104	)		—			(70	)		—			(203	)
	Recoveries		16			—			99			—			50			—			165
	Net charge-offs		1			(14	)		(5	)		—			(20	)		—			(38	)
	Ending balance	$	992		$	2,035		$	1,016		$	302		$	82		$	234		$	4,661
Allowances for Loan Losses and Ending Balances by Portfolio Segment and Based on Impairment Method	'
	The following table presents the balance in the allowance for loan losses and the ending loan balances by portfolio segment and based on the impairment method as of September 30, 2013 and December 31, 2012:
	(Dollars in thousands)	Commercial			Commercial			Residential			Construction			Consumer			Unallocated			Total
					Real Estate			Real Estate			& Land
											Development
	September 30, 2013
	Allowance for loan losses:
	Ending allowance balances attributable to loans:
	Individually evaluated for impairment	$	185		$	442		$	292		$	—		$	—		$	—		$	919
	Collectively evaluated for impairment		1,109			1,368			952			180			92			457			4,158
	Total ending allowance balance	$	1,294		$	1,810		$	1,244		$	180		$	92		$	457		$	5,077
	Loans:
	Loans individually evaluated for impairment	$	3,898		$	3,460		$	1,832		$	—		$	—					$	9,190
	Loans collectively evaluated for impairment		112,292			122,963			110,987			14,904			6,838						367,984
	Total ending loans balance	$	116,190		$	126,423		$	112,819		$	14,904		$	6,838					$	377,174
	December 31, 2012
	Allowance for loan losses:
	Ending allowance balances attributable to loans:
	Individually evaluated for impairment	$	85		$	522		$	172		$	—		$	—		$	—		$	779
	Collectively evaluated for impairment		848			1,380			924			253			76			320			3,801
	Total ending allowance balance	$	933		$	1,902		$	1,096		$	253		$	76		$	320		$	4,580
	Loans:
	Loans individually evaluated for impairment	$	4,315		$	4,573		$	1,137		$	166		$	—					$	10,191
	Loans collectively evaluated for impairment		100,584			114,619			109,275			23,192			6,480						354,150
	Total ending loans balance	$	104,899		$	119,192		$	110,412		$	23,358		$	6,480					$	364,341
Schedule of Impairment by Class of Loans	'
	The following table presents loans individually evaluated for impairment by class of loans as of September 30, 2013 and December 31, 2012:
	(Dollars in thousands)	Unpaid			Recorded			Recorded			Total			Related			Average			Interest
		Principal			Investment			Investment			Recorded			Allowance			Recorded			Income
		Balance			with no			with			Investment						Investment			Recognized
					Allowance			Allowance
	September 30, 2013
	Commercial	$	3,913		$	7		$	3,902		$	3,909		$	185		$	3,917		$	126
	Commercial real estate		3,767			306			3,155			3,461			442			3,730			125
	Residential real estate		1,942			583			1,237			1,820			292			1,270			29
	Construction & land development		—			—			—			—			—			28			2
	Total impaired loans	$	9,622		$	896		$	8,294		$	9,190		$	919		$	8,945		$	282
	December 31, 2012
	Commercial	$	4,315		$	—		$	4,329		$	4,329		$	85		$	4,123		$	167
	Commercial real estate		4,906			1,723			2,849			4,572			522			4,396			152
	Residential real estate		1,223			86			1,057			1,143			172			770			18
	Construction & land development		173			166			—			166			—			167			—
	Total impaired loans	$	10,617		$	1,975		$	8,235		$	10,210		$	779		$	9,456		$	337
Schedule of Aging of Past Due and Nonaccrual Loans	'
	The following table presents the aging of past due loans and nonaccrual loans as of September 30, 2013 and December 31, 2012 by class of loans:
	(Dollars in thousands)	Current			30 - 59			60 - 89			90 Days +			Non-Accrual			Total Past			Total Loans
					Days Past			Days Past			Past Due						Due and
					Due			Due									Non-
																	Accrual
	September 30, 2013
	Commercial	$	115,714		$	405		$	—		$	—		$	71		$	476		$	116,190
	Commercial real estate		124,753			271			216			—			1,183			1,670			126,423
	Residential real estate		110,681			767			257			36			1,078			2,138			112,819
	Construction & land development		13,954			950			—			—			—			950			14,904
	Consumer		6,616			137			85			—			—			222			6,838
	Total Loans	$	371,718		$	2,530		$	558		$	36		$	2,332		$	5,456		$	377,174
	December 31, 2012
	Commercial	$	104,348		$	60		$	8		$	—		$	483		$	551		$	104,899
	Commercial real estate		117,372			41			34			—			1,745			1,820			119,192
	Residential real estate		108,574			472			430			131			805			1,838			110,412
	Construction & land development		23,180			—			5			—			173			178			23,358
	Consumer		6,325			132			23			—			—			155			6,480
	Total Loans	$	359,799		$	705		$	500		$	131		$	3,206		$	4,542		$	364,341
Summary of Troubled Debt Restructurings	'
	Loan modifications that are considered TDR’s completed during the three and nine month periods ended September 30, 2013 and 2012 were as follows:
		For the Three Months Ended September 30, 2013
	(Dollars in thousands)	Number of			Pre-			Post-
		loans			Modification			Modification
		restructured			Recorded			Recorded
					Investment			Investment
	Commercial		1		$	7		$	7
	Residential Real Estate		2			188			188
	Total Restructured Loans		3		$	195		$	195
		For the Nine Months Ended September 30, 2013
	(Dollars in thousands)	Number of			Pre-			Post-
		loans			Modification			Modification
		restructured			Recorded			Recorded
					Investment			Investment
	Commercial		3		$	83		$	83
	Residential Real Estate		2			188			188
	Total Restructured Loans		5		$	271		$	271
		For the Three Months Ended September 30, 2012
	(Dollars in thousands)	Number of			Pre-			Post-
		loans			Modification			Modification
		restructured			Recorded			Recorded
					Investment			Investment
	Commercial Real Estate		1		$	140		$	140
	Residential Real Estate		5			333			333
	Total Restructured Loans		6		$	473		$	473
		For the Nine Months Ended September 30, 2012
	(Dollars in thousands)	Number of			Pre-			Post-
		loans			Modification			Modification
		restructured			Recorded			Recorded
					Investment			Investment
	Commercial Real Estate		1		$	140		$	140
	Residential Real Estate		7			488			488
	Total Restructured Loans		8		$	628		$	628
Summary of Loans by Credit Quality Indicator	'
	As of September 30, 2013 and December 31, 2012, and based on the most recent analysis performed, the risk category of loans by class of loans is as follows:
	(Dollars in thousands)	Pass			Special			Substandard			Doubtful			Not Rated			Total
					Mention
	September 30, 2013
	Commercial	$	100,746		$	9,850		$	5,170		$	—		$	424		$	116,190
	Commercial real estate		111,168			7,553			5,879			—			1,823			126,423
	Residential real estate		243			—			48			—			112,528			112,819
	Construction & land development		11,598			—			2,040			—			1,266			14,904
	Consumer		—			—			—			—			6,838			6,838
	Total	$	223,755		$	17,403		$	13,137		$	—		$	122,879		$	377,174
	December 31, 2012
	Commercial	$	92,123		$	5,854		$	6,637		$	—		$	285		$	104,899
	Commercial real estate		102,602			5,671			8,459			—			2,460			119,192
	Residential real estate		200			—			53			—			110,159			110,412
	Construction & land development		18,063			2,750			1,244			—			1,301			23,358
	Consumer		—			—			—			—			6,480			6,480
	Total	$	212,988		$	14,275		$	16,393		$	—		$	120,685		$	364,341
Schedule of Loans Not Rated by Class of Loans	'
	The following table presents loans that are not rated by class of loans as of September 30, 2013 and December 31, 2012. Non-performing loans include loans past due 90 days and greater and loans on nonaccrual of interest.
	(Dollars in thousands)	Performing			Non-Performing			Total
	September 30, 2013
	Commercial	$	424		$	—		$	424
	Commercial real estate		1,823			—			1,823
	Residential real estate		111,462			1,066			112,528
	Construction & land development		1,266			—			1,266
	Consumer		6,838			—			6,838
	Total	$	121,813		$	1,066		$	122,879
	December 31, 2012
	Commercial	$	285		$	—		$	285
	Commercial real estate		2,460			—			2,460
	Residential real estate		109,276			883			110,159
	Construction & land development		1,294			7			1,301
	Consumer		6,480			—			6,480
	Total	$	119,795		$	890		$	120,685

FAIR_VALUE_MEASUREMENTS_Tables

FAIR VALUE MEASUREMENTS (Tables)	9 Months Ended
	Sep. 30, 2013
Fair Value Disclosures [Abstract]	'
Schedule of Fair Value of Assets Measured on Recurring Basis	'
	The following table presents the assets reported on the consolidated statements of financial condition at their fair value as of September 30, 2013 and December 31, 2012, by level within the fair value hierarchy.
	(Dollars in thousands)		Level I		Level II			Level III		Total
	September 30, 2013
	ASSETS:
	Securities available-for-sale:
	U.S. Treasury securities		$	996	$	—		$	—	$	996
	U.S. Government agencies			—		23,418			—		23,418
	Mortgage-backed securities			—		52,084			—		52,084
	Asset-backed securities			—		2,786			—		2,786
	States and political subdivisions			—		18,522			—		18,522
	Corporate bonds			—		4,526			—		4,526
	Equity securities			121		—			—		121
	Total securities available-for-sale			1,117		101,336			—		102,453
	Loans held for sale			70		—			—		70
	Total Assets		$	1,187	$	101,336		$	—	$	102,523
	December 31, 2012
	ASSETS:
	Securities available-for-sale:
	U.S. Treasury securities		$	100	$	—		$	—	$	100
	U.S. Government agencies			—		35,980			—		35,980
	Mortgage-backed securities			—		69,039			—		69,039
	Asset-backed securities			—		2,823			—		2,823
	States and political subdivisions			—		16,883			—		16,883
	Corporate bonds			—		4,397			—		4,397
	Equity securities			69		—			—		69
	Total securities available-for-sale			169		129,122			—		129,291
	Total Assets		$	169	$	129,122		$	—	$	129,291
Schedule of Fair Value of Assets Measured on Nonrecurring Basis	'
	The following table presents the assets measured on a nonrecurring basis on the Consolidated Balance Sheets at their fair value as of September 30, 2013 and December 31, 2012, by level within the fair value hierarchy.
	(Dollars in thousands)		Level I		Level II			Level III		Total
	September 30, 2013
	Assets measured on a nonrecurring basis:
	Impaired loans		$	—	$	—		$	8,271	$	8,271
	Mortgage servicing rights			—		—			228		228
	December 31, 2012
	Impaired loans		$	—	$	—		$	9,412	$	9,412
	Other real estate owned			—		—			25		25
	Mortgage servicing rights			—		—			214		214
Schedule of Quantitative Information of Assets Measured at Fair Value on Nonrecurring Basis	'
	The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis and for which the Company has utilized Level III inputs to determine fair value:
			Quantitative Information about Level III Fair Value Measurements
			Fair Value		Valuation		Unobservable
			Estimate		Techniques		Input	Range
	(Dollars in thousands)
	September 30, 2013
	Impaired loans		$	7,080	Discounted cash flow		Remaining term	6 mos to 29 yrs
							Discount rate	4.63% to 12%
				1,191	Appraisal of collateral (1), (3)		Appraisal adjustments (2) Liquidation expense (2)	-20% to -25%
								-10%
	Mortgage servicing rights			228	Discounted cash flow		Remaining term	15 mos to 30 yrs
							Discount rate	1.50%
	December 31, 2012
	Impaired loans		$	7,260	Discounted cash flow		Remaining term	4 mos to 29 yrs
							Discount rate	7.5% to 12%
				2,152	Appraisal of collateral (1), (3)		Appraisal adjustments (2) Liquidation expense (2)	-20% to -35%
								-10%
	Other real estate owned			25	Appraisal of collateral (1), (3)		Management discount for property type (3)	0% to -67%
	Mortgage servicing rights			214	Discounted cash flow		Remaining term	24 mos to 30 yrs
							Discount rate	1.50%
	-1	Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various inputs which are not identifiable.
	-2	Appraisals may be adjusted by management for qualitative factors such as estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.
	-3	Includes qualitative adjustments by management and estimated liquidation expenses.

FAIR_VALUES_OF_FINANCIAL_INSTR1

FAIR VALUES OF FINANCIAL INSTRUMENTS (Tables)	9 Months Ended
	Sep. 30, 2013
Investments All Other Investments [Abstract]	'
Schedule of Estimated Fair Values of Recognized Financial Instruments	'
	The estimated fair values of recognized financial instruments as of September 30, 2013 and December 31, 2012 are as follows:
		Carrying								Total Fair
	(Dollars in thousands)	Value		Level 1		Level II		Level III		Value
	September 30, 2013
	Financial assets:
	Cash and cash equivalents	$	48,619	$	48,619	$	—	$	—	$	48,619
	Securities, available for sale		102,453		1,117		101,336		—		102,453
	Securities, held to maturity		36,808		—		35,690		—		35,690
	Loans held for sale		70		70		—		—		70
	Net loans		372,357		—		—		376,006		376,006
	Bank-owned life insurance		9,486		9,486		—		—		9,486
	Restricted stock		5,463		—		5,463		—		5,463
	Accrued interest receivable		1,509		1,509		—		—		1,509
	Financial liabilities:
	Deposits	$	480,861	$	334,445	$	—	$	147,352	$	481,797
	Short-term borrowings		46,044		46,044		—		—		46,044
	Other borrowings		12,511		—		—		13,163		13,163
	Accrued interest payable		122		122		—		—		122
		Carrying								Total Fair
	(Dollars in thousands)	Value		Level 1		Level II		Level III		Value
	December 31, 2012
	Financial assets:
	Cash and cash equivalents	$	66,878	$	66,878	$	—	$	—	$	66,878
	Securities, available for sale		129,291		169		129,122		—		129,291
	Net loans		360,000		—		—		367,028		367,028
	Bank-owned life insurance		8,298		8,298		—		—		8,298
	Restricted stock		5,463		—		5,463		—		5,463
	Accrued interest receivable		1,317		1,317		—		—		1,317
	Financial liabilities:
	Deposits	$	475,443	$	317,369	$	—	$	159,573	$	476,942
	Short-term borrowings		43,992		43,992		—		—		43,992
	Other borrowings		12,672		—		—		13,772		13,772
	Accrued interest payable		135		135		—		—		135

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Tables)	9 Months Ended
	Sep. 30, 2013
Equity [Abstract]	'
Schedule of Changes in Accumulated Other Comprehensive Income by Component Net of Tax	'
	The following table presents the changes in accumulated other comprehensive income by component net of tax for the three and nine months ended September 30, 2013:
	(Dollars in thousands)		Pretax			Tax			After-tax			Affected
						(Expense)						Line Item
						Benefit						in the
												Consolidated
												Statements
												of Income
	Balance as of June 30, 2013		$	(1,258	)	$	428		$	(830	)
	Unrealized holding gain on available-for-sale securities arising during the period			1,346			(457	)		889
	Amount reclassified for net gains included in net income			149			(51	)		98		(a) (b)
	Unrealized loss on securities transferred from Available-for-Sale to Held-to-Maturity			(1,915	)		651			(1,264	)
	Amortization of Held-to-maturity discount resulting from transfer			182			(62	)		120
	Total other comprehensive loss			(238	)		81			(157	)
	Balance as of September 30, 2013		$	(1,496	)	$	509		$	(987	)
	Balance as of December 31, 2012		$	2,824		$	(960	)	$	1,864
	Unrealized holding loss on available-for-sale securities arising during the period			(2,746	)		934			(1,812	)
	Amount reclassified for net gains included in net income			159			(54	)		105		(a) (b)
	Unrealized loss on securities transferred from Available-for-Sale to Held-to-Maturity			(1,915	)		651			(1,264	)
	Amortization of Held-to-maturity discount resulting from transfer			182			(62	)		120
	Total other comprehensive loss			(4,320	)		1,469			(2,851	)
	Balance as of September 30, 2013		$	(1,496	)	$	509		$	(987	)
	(a)	Securities gain, net
	(b)	Federal income tax provision

Securities_Summary_of_Securiti

Securities - Summary of Securities Available-for-Sale and Restricted Stock (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Gross unrealized losses	'	$132
Amortized cost, Held to maturity	36,808	'
Gross unrealized gains	'	'
Gross unrealized losses	1,118	'
Fair value, Held to maturity	35,690	'
Equity Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Equity	106	69
Gross unrealized gains	16	9
Gross unrealized losses	1	9
Fair value, Equity	121	69
U.S. Treasury Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	1,005	100
Gross unrealized gains	'	'
Gross unrealized losses	9	'
Fair value, Debt	996	100
U.S. Government Agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	23,998	35,996
Gross unrealized gains	10	27
Gross unrealized losses	590	43
Fair value, Debt	23,418	35,980
Amortized cost, Held to maturity	15,169	'
Gross unrealized gains	'	'
Gross unrealized losses	583	'
Fair value, Held to maturity	14,586	'
Mortgage-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	51,563	66,933
Gross unrealized gains	696	2,107
Gross unrealized losses	175	1
Fair value, Debt	52,084	69,039
Amortized cost, Held to maturity	21,639	'
Gross unrealized gains	'	'
Gross unrealized losses	535	'
Fair value, Held to maturity	21,104	'
Asset-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	2,764	2,862
Gross unrealized gains	22	'
Gross unrealized losses	'	39
Fair value, Debt	2,786	2,823
States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	18,280	16,194
Gross unrealized gains	378	701
Gross unrealized losses	136	12
Fair value, Debt	18,522	16,883
Corporate Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	4,500	4,313
Gross unrealized gains	29	112
Gross unrealized losses	3	28
Fair value, Debt	4,526	4,397
Total Available-for-Sale Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	102,216	126,467
Gross unrealized gains	1,151	2,956
Gross unrealized losses	914	132
Fair value, Debt	102,453	129,291
Restricted Stock [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	5,463	5,463
Gross unrealized gains	'	'
Gross unrealized losses	'	'
Fair value, Debt	5,463	5,463
Total Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized cost, Debt	144,487	131,930
Gross unrealized gains	1,151	2,956
Gross unrealized losses	2,032	132
Fair value, Debt	$143,606	$134,754

Securities_Additional_Informat

Securities - Additional Information (Detail) (USD $)	1 Months Ended	9 Months Ended
	Jul. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
		Securities
Investments Debt And Equity Securities [Abstract]	'	'	'
Transfer of securities from available-for-sale to held-to-maturity	$39,000,000	$38,930,000	'
unrealized losses on Transfer of securities from available-for-sale to held-to-maturity	1,900,000	'	'
Carrying value of securities	'	89,500,000	79,200,000
Restricted stock investment in FHLB stock	'	5,000,000	5,000,000
Federal Reserve Bank stock	'	$471,000	$471,000
Number of securities in unrealized loss	'	68	'
Number of securities in continuous loss	'	3	'

Securities_Summary_of_Amortize

Securities - Summary of Amortized Cost and Fair Value of Debt Securities (Detail) (USD $)	Sep. 30, 2013
In Thousands, unless otherwise specified
Available-for-sale:	'
Due in one year or less, Amortized cost	$279
Due after one through five years, Amortized cost	16,589
Due after five through ten years, Amortized cost	26,318
Due after ten years, Amortized cost	58,924
Total debt securities available-for-sale, Amortized cost	102,110
Due in one year or less, Fair value	280
Due after one through five years, Fair value	16,812
Due after five through ten years, Fair value	25,955
Due after ten years, Fair value	59,285
Total debt securities available-for-sale, Fair value	102,332
Held-to-maturity:	'
Due in one year or less, Amortized cost	'
Due after one through five years, Amortized cost	'
Due after five through ten years, Amortized cost	3,710
Due after ten years, Amortized cost	33,098
Total debt securities held-to-maturity, Amortized cost	36,808
Due in one year or less, Fair value	'
Due after one through five years, Fair value	'
Due after five through ten years, Fair value	3,655
Due after ten years, Fair value	32,035
Fair value, Held to maturity	$35,690

Securities_Summary_of_Proceeds

Securities - Summary of Proceeds and Gains and Losses from Sales of Available-for-Sale Securities (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
Amortized Cost And Fair Value Debt Securities [Abstract]	'	'	'	'
Proceeds	$3,809	'	$4,309	'
Realized gains	149	'	159	'
Realized losses	'	'	'	'
Net securities gains	$149	'	$159	'

Securities_Summary_of_Gross_Un

Securities - Summary of Gross Unrealized Losses and Fair Value of Available for Sale Securities (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Held-to-maturity, Gross unrealized losses, Total	$1,118	'
Gross unrealized losses, less than 12 months	'	99
Fair value, less than 12 months	'	20,237
Gross unrealized losses, 12 months or more	'	33
Fair value, 12 months or more	'	1,020
Gross unrealized losses, Total	'	132
Fair value, Total	'	21,257
Gross unrealized losses, less than 12 months	2,028	'
Fair value, less than 12 months	82,361	'
Gross unrealized losses, 12 months or more	4	'
Fair value, 12 months or more	801	'
Gross unrealized losses, Total	2,032	'
Fair value, Total	83,162	'
U.S. Treasury Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Gross unrealized losses, less than 12 months	9	'
Fair value, less than 12 months	996	'
Gross unrealized losses, 12 months or more	'	'
Fair value, 12 months or more	'	'
Gross unrealized losses, Total	9	'
Fair value, Total	996	'
U.S. Government Agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Held-to-maturity, Gross unrealized losses, less than 12 months	583	'
Held-to-maturity, Fair value, less than 12 months	14,586	'
Held-to-maturity, Gross unrealized losses, 12 months or more	'	'
Held-to-maturity, Fair value, 12 months or more	'	'
Held-to-maturity, Gross unrealized losses, Total	583	'
Held-to-maturity, Fair value, Total	14,586	'
Gross unrealized losses, less than 12 months	590	43
Fair value, less than 12 months	19,408	15,957
Gross unrealized losses, 12 months or more	'	'
Fair value, 12 months or more	'	'
Gross unrealized losses, Total	590	43
Fair value, Total	19,408	15,957
Mortgage-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Held-to-maturity, Gross unrealized losses, less than 12 months	535	'
Held-to-maturity, Fair value, less than 12 months	21,103	'
Held-to-maturity, Gross unrealized losses, 12 months or more	'	'
Held-to-maturity, Fair value, 12 months or more	'	'
Held-to-maturity, Gross unrealized losses, Total	535	'
Held-to-maturity, Fair value, Total	21,103	'
Gross unrealized losses, less than 12 months	175	1
Fair value, less than 12 months	22,096	344
Gross unrealized losses, 12 months or more	'	'
Fair value, 12 months or more	'	'
Gross unrealized losses, Total	175	1
Fair value, Total	22,096	344
Asset-Backed Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Gross unrealized losses, less than 12 months	'	39
Fair value, less than 12 months	'	1,833
Gross unrealized losses, 12 months or more	'	'
Fair value, 12 months or more	'	'
Gross unrealized losses, Total	'	39
Fair value, Total	'	1,833
States and Political Subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Gross unrealized losses, less than 12 months	134	12
Fair value, less than 12 months	3,599	1,737
Gross unrealized losses, 12 months or more	2	'
Fair value, 12 months or more	301	'
Gross unrealized losses, Total	136	12
Fair value, Total	3,900	1,737
Corporate Bonds [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Gross unrealized losses, less than 12 months	2	4
Fair value, less than 12 months	573	366
Gross unrealized losses, 12 months or more	1	24
Fair value, 12 months or more	499	975
Gross unrealized losses, Total	3	28
Fair value, Total	1,072	1,341
Equity Securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Gross unrealized losses, less than 12 months	'	'
Fair value, less than 12 months	'	'
Gross unrealized losses, 12 months or more	1	9
Fair value, 12 months or more	1	45
Gross unrealized losses, Total	1	9
Fair value, Total	$1	$45

Loans_Summary_of_Loans_Detail

Loans - Summary of Loans (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans before deferred costs	$377,174	$364,341
Deferred loan costs	260	239
Total Loans	377,434	364,580
Commercial [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans before deferred costs	116,190	104,899
Commercial Real Estate [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans before deferred costs	126,423	119,192
Residential Real Estate [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans before deferred costs	112,819	110,412
Construction & Land Development [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans before deferred costs	14,904	23,358
Consumer [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Total loans before deferred costs	$6,838	$6,480

Loans_Additional_Information_D

Loans - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Receivables [Abstract]	'	'	'	'	'
Percentage of outstanding principal balances of commercial real estate loans secured by owner-occupied properties	80.00%	'	80.00%	'	81.00%
Loans serviced for others	'	'	$59,000,000	'	$60,200,000
Concentrations of loans related to a single industry	0	'	0	'	0
Troubled debt restructurings, loans	8,200,000	'	8,200,000	'	8,700,000
Reserves allocated to customers whose loan terms are modified in troubled debt restructurings	823,000	'	823,000	'	718,000
Loans classified as troubled debt restructurings modified terms	7,500,000	'	7,500,000	'	'
Loans classified as troubled debt restructurings nonaccrual status	736,000	'	736,000	'	'
Loans restructured, subsequently defaulted	0	0	0	0	'
Outstanding balance of commercial loans classified under credit risk, minimum amount	275,000	'	275,000	'	'
Loans listed as not rated under risk category, maximum amount	$275,000	'	$275,000	'	'
Non-performing loans past due days and greater	'90 days	'	'90 days	'	'

Loans_Schedule_of_Allowances_f

Loans - Schedule of Allowances for Loan Losses by Portfolio Segment (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
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	$4,945	$4,471	$4,580	$4,082
Provision for possible loan losses	210	206	630	617
Charge-offs	-91	-39	-202	-203
Recoveries	13	23	69	165
Net charge-offs	-78	-16	-133	-38
Ending balance	5,077	4,661	5,077	4,661
Commercial [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	1,316	896	933	1,024
Provision for possible loan losses	27	94	455	-33
Charge-offs	-54	'	-112	-15
Recoveries	5	2	18	16
Net charge-offs	-49	2	-94	1
Ending balance	1,294	992	1,294	992
Commercial Real Estate [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	1,815	1,927	1,902	1,673
Provision for possible loan losses	-5	108	-41	376
Charge-offs	'	'	-51	-14
Recoveries	'	'	'	'
Net charge-offs	'	'	-51	-14
Ending balance	1,810	2,035	1,810	2,035
Residential Real Estate [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	1,174	1,051	1,096	894
Provision for possible loan losses	95	-45	162	127
Charge-offs	-28	'	-28	-104
Recoveries	3	10	14	99
Net charge-offs	-25	10	-14	-5
Ending balance	1,244	1,016	1,244	1,016
Construction & Land Development [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	162	217	253	180
Provision for possible loan losses	18	85	-73	122
Charge-offs	'	'	'	'
Recoveries	'	'	'	'
Net charge-offs	'	'	'	'
Ending balance	180	302	180	302
Consumer [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	144	64	76	78
Provision for possible loan losses	-48	46	-10	24
Charge-offs	-9	-39	-11	-70
Recoveries	5	11	37	50
Net charge-offs	-4	-28	26	-20
Ending balance	92	82	92	82
Unallocated [Member]	'	'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'	'	'	'
Beginning balance	334	316	320	233
Provision for possible loan losses	123	-82	137	1
Charge-offs	'	'	'	'
Recoveries	'	'	'	'
Net charge-offs	'	'	'	'
Ending balance	$457	$234	$457	$234

Loans_Allowances_for_Loan_Loss

Loans - Allowances for Loan Losses and Ending Balances by Portfolio Segment and Based on Impairment Method (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
Ending allowance balances attributable to loans:	'	'	'	'	'	'
Individually evaluated for impairment	$919	'	$779	'	'	'
Collectively evaluated for impairment	4,158	'	3,801	'	'	'
Total ending allowance balance	5,077	4,945	4,580	4,661	4,471	4,082
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	9,190	'	10,191	'	'	'
Loans collectively evaluated for impairment	367,984	'	354,150	'	'	'
Total ending loans balance	377,174	'	364,341	'	'	'
Commercial [Member]	'	'	'	'	'	'
Ending allowance balances attributable to loans:	'	'	'	'	'	'
Individually evaluated for impairment	185	'	85	'	'	'
Collectively evaluated for impairment	1,109	'	848	'	'	'
Total ending allowance balance	1,294	1,316	933	992	896	1,024
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	3,898	'	4,315	'	'	'
Loans collectively evaluated for impairment	112,292	'	100,584	'	'	'
Total ending loans balance	116,190	'	104,899	'	'	'
Commercial Real Estate [Member]	'	'	'	'	'	'
Ending allowance balances attributable to loans:	'	'	'	'	'	'
Individually evaluated for impairment	442	'	522	'	'	'
Collectively evaluated for impairment	1,368	'	1,380	'	'	'
Total ending allowance balance	1,810	1,815	1,902	2,035	1,927	1,673
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	3,460	'	4,573	'	'	'
Loans collectively evaluated for impairment	122,963	'	114,619	'	'	'
Total ending loans balance	126,423	'	119,192	'	'	'
Residential Real Estate [Member]	'	'	'	'	'	'
Ending allowance balances attributable to loans:	'	'	'	'	'	'
Individually evaluated for impairment	292	'	172	'	'	'
Collectively evaluated for impairment	952	'	924	'	'	'
Total ending allowance balance	1,244	1,174	1,096	1,016	1,051	894
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	1,832	'	1,137	'	'	'
Loans collectively evaluated for impairment	110,987	'	109,275	'	'	'
Total ending loans balance	112,819	'	110,412	'	'	'
Construction & Land Development [Member]	'	'	'	'	'	'
Ending allowance balances attributable to loans:	'	'	'	'	'	'
Individually evaluated for impairment	'	'	'	'	'	'
Collectively evaluated for impairment	180	'	253	'	'	'
Total ending allowance balance	180	162	253	302	217	180
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	'	'	166	'	'	'
Loans collectively evaluated for impairment	14,904	'	23,192	'	'	'
Total ending loans balance	14,904	'	23,358	'	'	'
Consumer [Member]	'	'	'	'	'	'
Ending allowance balances attributable to loans:	'	'	'	'	'	'
Individually evaluated for impairment	'	'	'	'	'	'
Collectively evaluated for impairment	92	'	76	'	'	'
Total ending allowance balance	92	144	76	82	64	78
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	'	'	'	'	'	'
Loans collectively evaluated for impairment	6,838	'	6,480	'	'	'
Total ending loans balance	6,838	'	6,480	'	'	'
Unallocated [Member]	'	'	'	'	'	'
Ending allowance balances attributable to loans:	'	'	'	'	'	'
Individually evaluated for impairment	'	'	'	'	'	'
Collectively evaluated for impairment	457	'	320	'	'	'
Total ending allowance balance	457	334	320	234	316	233
Loans:	'	'	'	'	'	'
Loans individually evaluated for impairment	'	'	'	'	'	'
Loans collectively evaluated for impairment	'	'	'	'	'	'
Total ending loans balance	'	'	'	'	'	'

Loans_Schedule_of_Impairment_b

Loans - Schedule of Impairment by Class of Loans (Detail) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	$9,622	$10,617
Recorded Investment with no Allowance	896	1,975
Recorded Investment with Allowance	8,294	8,235
Total Recorded Investment	9,190	10,210
Related Allowance	919	779
Average Recorded Investment	8,945	9,456
Interest Income Recognized	282	337
Commercial [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	3,913	4,315
Recorded Investment with no Allowance	7	'
Recorded Investment with Allowance	3,902	4,329
Total Recorded Investment	3,909	4,329
Related Allowance	185	85
Average Recorded Investment	3,917	4,123
Interest Income Recognized	126	167
Commercial Real Estate [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	3,767	4,906
Recorded Investment with no Allowance	306	1,723
Recorded Investment with Allowance	3,155	2,849
Total Recorded Investment	3,461	4,572
Related Allowance	442	522
Average Recorded Investment	3,730	4,396
Interest Income Recognized	125	152
Residential Real Estate [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	1,942	1,223
Recorded Investment with no Allowance	583	86
Recorded Investment with Allowance	1,237	1,057
Total Recorded Investment	1,820	1,143
Related Allowance	292	172
Average Recorded Investment	1,270	770
Interest Income Recognized	29	18
Construction & Land Development [Member]	'	'
Financing Receivable, Impaired [Line Items]	'	'
Unpaid Principal Balance	'	173
Recorded Investment with no Allowance	'	166
Recorded Investment with Allowance	'	'
Total Recorded Investment	'	166
Related Allowance	'	'
Average Recorded Investment	28	167
Interest Income Recognized	$2	'

Loans_Schedule_of_Aging_of_Pas

Loans - Schedule of Aging of Past Due and Nonaccrual Loans (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	$371,718	$359,799
30 - 59 Days Past Due	2,530	705
60 - 89 Days Past Due	558	500
90 Days + Past Due	36	131
Non- Accrual	2,332	3,206
Total Past Due and Non- Accrual	5,456	4,542
Total ending loans balance	377,174	364,341
Commercial [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	115,714	104,348
30 - 59 Days Past Due	405	60
60 - 89 Days Past Due	'	8
90 Days + Past Due	'	'
Non- Accrual	71	483
Total Past Due and Non- Accrual	476	551
Total ending loans balance	116,190	104,899
Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	124,753	117,372
30 - 59 Days Past Due	271	41
60 - 89 Days Past Due	216	34
90 Days + Past Due	'	'
Non- Accrual	1,183	1,745
Total Past Due and Non- Accrual	1,670	1,820
Total ending loans balance	126,423	119,192
Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	110,681	108,574
30 - 59 Days Past Due	767	472
60 - 89 Days Past Due	257	430
90 Days + Past Due	36	131
Non- Accrual	1,078	805
Total Past Due and Non- Accrual	2,138	1,838
Total ending loans balance	112,819	110,412
Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	13,954	23,180
30 - 59 Days Past Due	950	'
60 - 89 Days Past Due	'	5
90 Days + Past Due	'	'
Non- Accrual	'	173
Total Past Due and Non- Accrual	950	178
Total ending loans balance	14,904	23,358
Consumer [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Current	6,616	6,325
30 - 59 Days Past Due	137	132
60 - 89 Days Past Due	85	23
90 Days + Past Due	'	'
Non- Accrual	'	'
Total Past Due and Non- Accrual	222	155
Total ending loans balance	$6,838	$6,480

Loans_Summary_of_Troubled_Debt

Loans - Summary of Troubled Debt Restructurings (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
	Contract	Contract	Contract	Contract
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of loans restructured	3	6	5	8
Pre-Modification Recorded Investment	$195	$473	$271	$628
Post-Modification Recorded Investment	195	473	271	628
Commercial [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of loans restructured	1	'	3	'
Pre-Modification Recorded Investment	7	'	83	'
Post-Modification Recorded Investment	7	'	83	'
Residential Real Estate [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of loans restructured	2	5	2	7
Pre-Modification Recorded Investment	188	333	188	488
Post-Modification Recorded Investment	188	333	188	488
Commercial Real Estate [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of loans restructured	'	1	'	1
Pre-Modification Recorded Investment	'	140	'	140
Post-Modification Recorded Investment	'	$140	'	$140

Loans_Summary_of_Loans_by_Cred

Loans - Summary of Loans by Credit Quality Indicator (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	$377,174	$364,341
Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	116,190	104,899
Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	126,423	119,192
Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	112,819	110,412
Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	14,904	23,358
Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	6,838	6,480
Pass [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	223,755	212,988
Pass [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	100,746	92,123
Pass [Member] | Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	111,168	102,602
Pass [Member] | Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	243	200
Pass [Member] | Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	11,598	18,063
Pass [Member] | Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Special Mention [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	17,403	14,275
Special Mention [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	9,850	5,854
Special Mention [Member] | Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	7,553	5,671
Special Mention [Member] | Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Special Mention [Member] | Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	2,750
Special Mention [Member] | Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Substandard [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	13,137	16,393
Substandard [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	5,170	6,637
Substandard [Member] | Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	5,879	8,459
Substandard [Member] | Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	48	53
Substandard [Member] | Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	2,040	1,244
Substandard [Member] | Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Doubtful [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Doubtful [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Doubtful [Member] | Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Doubtful [Member] | Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Doubtful [Member] | Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Doubtful [Member] | Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	'	'
Not Rated [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	122,879	120,685
Not Rated [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	424	285
Not Rated [Member] | Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	1,823	2,460
Not Rated [Member] | Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	112,528	110,159
Not Rated [Member] | Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	1,266	1,301
Not Rated [Member] | Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Total Loans	$6,838	$6,480

Loans_Schedule_of_Loans_Not_Ra

Loans - Schedule of Loans Not Rated by Class of Loans (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	$122,879	$120,685
Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	424	285
Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	1,823	2,460
Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	112,528	110,159
Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	1,266	1,301
Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	6,838	6,480
Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	121,813	119,795
Performing [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	424	285
Performing [Member] | Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	1,823	2,460
Performing [Member] | Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	111,462	109,276
Performing [Member] | Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	1,266	1,294
Performing [Member] | Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	6,838	6,480
Non-Performing [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	1,066	890
Non-Performing [Member] | Commercial [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	'	'
Non-Performing [Member] | Commercial Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	'	'
Non-Performing [Member] | Residential Real Estate [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	1,066	883
Non-Performing [Member] | Construction & Land Development [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	'	7
Non-Performing [Member] | Consumer [Member]	'	'
Financing Receivable, Recorded Investment [Line Items]	'	'
Loans not rated by class of loans	'	'

Fair_Value_Measurements_Additi

Fair Value Measurements - Additional Information (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Fair Value Disclosures [Abstract]	'	'
Liabilities carried at fair value	$0	$0

Fair_Value_Measurements_Schedu

Fair Value Measurements - Schedule of Fair Value of Assets Measured on Recurring Basis (Detail) (Fair Value, Measurements, Recurring [Member], USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	$102,523	$129,291
U.S. Treasury Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	996	100
U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	23,418	35,980
Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	52,084	69,039
Asset-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	2,786	2,823
States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	18,522	16,883
Corporate Bonds [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	4,526	4,397
Equity Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	121	69
Available-for-sale Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	102,453	129,291
Loans Held for Sale [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	70	'
Level I [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	1,187	169
Level I [Member] | U.S. Treasury Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	996	100
Level I [Member] | U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level I [Member] | Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level I [Member] | Asset-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level I [Member] | States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level I [Member] | Corporate Bonds [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level I [Member] | Equity Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	121	69
Level I [Member] | Available-for-sale Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	1,117	169
Level I [Member] | Loans Held for Sale [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	70	'
Level II [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	101,336	129,122
Level II [Member] | U.S. Treasury Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level II [Member] | U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	23,418	35,980
Level II [Member] | Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	52,084	69,039
Level II [Member] | Asset-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	2,786	2,823
Level II [Member] | States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	18,522	16,883
Level II [Member] | Corporate Bonds [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	4,526	4,397
Level II [Member] | Equity Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level II [Member] | Available-for-sale Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	101,336	129,122
Level II [Member] | Loans Held for Sale [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | U.S. Treasury Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | U.S. Government Agencies [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | Mortgage-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | Asset-Backed Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | States and Political Subdivisions [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | Corporate Bonds [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | Equity Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | Available-for-sale Securities [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | Loans Held for Sale [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'

Fair_Value_Measurements_Schedu1

Fair Value Measurements - Schedule of Fair Value of Assets Measured on Nonrecurring Basis (Detail) (Fair Value, Measurements, Nonrecurring [Member], USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Impaired Loans [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	$8,271	$9,412
Mortgage Servicing Rights [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	228	214
Other Real Estate Owned [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	25
Level I [Member] | Impaired Loans [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level I [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level I [Member] | Other Real Estate Owned [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level II [Member] | Impaired Loans [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level II [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level II [Member] | Other Real Estate Owned [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	'
Level III [Member] | Impaired Loans [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	8,271	9,412
Level III [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	228	214
Level III [Member] | Other Real Estate Owned [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Total Assets	'	$25

Fair_Value_Measurements_Schedu2

Fair Value Measurements - Schedule of Quantitative Information of Assets Measured at Fair Value on Nonrecurring Basis (Detail) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Level III [Member] | Discounted Cash Flow [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	7,080	7,260
Level III [Member] | Discounted Cash Flow [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	228	214
Level III [Member] | Appraisal of Collateral [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	1,191	2,152
Level III [Member] | Appraisal of Collateral [Member] | Other Real Estate Owned [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	'	25
Fair Value, Measurements, Nonrecurring [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	8,271	9,412
Fair Value, Measurements, Nonrecurring [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	228	214
Fair Value, Measurements, Nonrecurring [Member] | Other Real Estate Owned [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	'	25
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	8,271	9,412
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	228	214
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Other Real Estate Owned [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Fair value estimate	'	25
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Discounted Cash Flow [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Discount rate	1.50%	1.50%
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Discounted Cash Flow [Member] | Minimum [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Remaining term	'6 months	'4 months
Discount rate	4.63%	7.50%
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Discounted Cash Flow [Member] | Minimum [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Remaining term	'15 months	'24 months
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Discounted Cash Flow [Member] | Maximum [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Remaining term	'29 years	'29 years
Discount rate	12.00%	12.00%
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Discounted Cash Flow [Member] | Maximum [Member] | Mortgage Servicing Rights [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Remaining term	'30 years	'30 years
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Appraisal of Collateral [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Liquidation expense	-10.00%	-10.00%
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Appraisal of Collateral [Member] | Minimum [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Appraisal adjustments	-20.00%	-20.00%
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Appraisal of Collateral [Member] | Minimum [Member] | Other Real Estate Owned [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Management discount for property type	'	0.00%
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Appraisal of Collateral [Member] | Maximum [Member] | Impaired Loans [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Appraisal adjustments	-25.00%	-35.00%
Fair Value, Measurements, Nonrecurring [Member] | Level III [Member] | Appraisal of Collateral [Member] | Maximum [Member] | Other Real Estate Owned [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Management discount for property type	'	-67.00%

Recovered_Sheet1

Fair Values of Financial Instruments - Schedule of Estimated Fair Values of Recognized Financial Instruments (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
Financial assets:	'	'
Securities, available for sale	$102,453	$129,291
Securities, held to maturity	35,690	'
Bank-owned life insurance	9,486	8,298
Carrying Value [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	48,619	66,878
Securities, available for sale	102,453	129,291
Securities, held to maturity	36,808	'
Loans held for sale	70	'
Net loans	372,357	360,000
Bank-owned life insurance	9,486	8,298
Restricted stock	5,463	5,463
Accrued interest receivable	1,509	1,317
Financial liabilities:	'	'
Deposits	480,861	475,443
Short-term borrowings	46,044	43,992
Other borrowings	12,511	12,672
Accrued interest payable	122	135
Fair Value [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	48,619	66,878
Securities, available for sale	102,453	129,291
Securities, held to maturity	35,690	'
Loans held for sale	70	'
Net loans	376,006	367,028
Bank-owned life insurance	9,486	8,298
Restricted stock	5,463	5,463
Accrued interest receivable	1,509	1,317
Financial liabilities:	'	'
Deposits	481,797	476,942
Short-term borrowings	46,044	43,992
Other borrowings	13,163	13,772
Accrued interest payable	122	135
Fair Value [Member] | Level I [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	48,619	66,878
Securities, available for sale	1,117	169
Loans held for sale	70	'
Bank-owned life insurance	9,486	8,298
Accrued interest receivable	1,509	1,317
Financial liabilities:	'	'
Deposits	334,445	317,369
Short-term borrowings	46,044	43,992
Accrued interest payable	122	135
Fair Value [Member] | Level II [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	'	'
Securities, available for sale	101,336	129,122
Securities, held to maturity	35,690	'
Restricted stock	5,463	5,463
Fair Value [Member] | Level III [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	'	'
Net loans	376,006	367,028
Financial liabilities:	'	'
Deposits	147,352	159,573
Other borrowings	$13,163	$13,772

Recovered_Sheet2

Fair Values of Financial Instruments - Additional Information (Detail) (USD $)	Sep. 30, 2013	Dec. 31, 2012
In Millions, unless otherwise specified
Fair Value Disclosures [Abstract]	'	'
Commitments to extend credit and letters of credit	$113.60	$107.40

Accumulated_Other_Comprehensiv2

Accumulated Other Comprehensive Income - Schedule of Changes in Accumulated Other Comprehensive Income by Component Net of Tax (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
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Unrealized holding gain on available-for-sale securities arising during the period	$1,644	$282	($2,428)	$1,093
Amount reclassified for net gains included in net income	-149	'	-159	'
Unrealized holding gain on available-for-sale debt securities arising during the period	-81	96	-1,469	372
Beginning balance	'	'	1,864	'
Ending balance	-987	'	-987	'
Accumulated Net Unrealized Investment Gain (Loss) [Member]	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Beginning balance	-1,258	'	2,824	'
Unrealized holding gain on available-for-sale securities arising during the period	1,346	'	-2,746	'
Amount reclassified for net gains included in net income	149	'	159	'
Unrealized loss on securities transferred from Available-for-Sale to Held-to-Maturity	-1,915	'	-1,915	'
Amortization of Held-to-maturity discount resulting from transfer	182	'	182	'
Total other comprehensive loss	-238	'	-4,320	'
Ending balance	-1,496	'	-1,496	'
Beginning balance	428	'	-960	'
Unrealized holding gain on available-for-sale debt securities arising during the period	-457	'	934	'
Amount reclassified for net gains included in net income	-51	'	-54	'
Unrealized loss on securities transferred from Available-for-Sale to Held-to-Maturity	651	'	651	'
Amortization of Held-to-maturity discount resulting from transfer	-62	'	-62	'
Total other comprehensive loss	81	'	1,469	'
Ending balance	509	'	509	'
Beginning balance	-830	'	1,864	'
Unrealized holding gain on available-for-sale debt securities arising during the period	889	'	-1,812	'
Amount reclassified for net gains included in net income	98	'	105	'
Unrealized loss on securities transferred from Available-for-Sale to Held-to-Maturity	-1,264	'	-1,264	'
Amortization of Held-to-maturity discount resulting from transfer	120	'	120	'
Total other comprehensive loss	-157	'	-2,851	'
Ending balance	($987)	'	($987)	'