Middleburg Financial (MBRG) 10-Q 7 Nov 14 2014 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Nov. 07, 2014
Document and Entity Information [Abstract]	'	'
Entity Registrant Name	'MIDDLEBURG FINANCIAL CORP	'
Entity Central Index Key	'0000914138	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	7,123,914
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q3	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Sep-14	'

CONSOLIDATED_BALANCE_SHEETS

CONSOLIDATED BALANCE SHEETS (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
ASSETS	'	'
Cash and due from banks	$5,861	$6,648
Interest bearing deposits with other institutions	73,264	60,695
Total cash and cash equivalents	79,125	67,343
Securities available for sale	335,034	328,423
Loans held for sale, net	0	33,175
Restricted securities, at cost	4,829	6,780
Loans, net of allowance for loan losses of $11,423 and $13,320, respectively	717,329	715,160
Premises and equipment, net	17,796	20,017
Goodwill and identified intangibles	3,850	5,346
Other real estate owned, net of valuation allowance of $867 and $398, respectively	5,064	3,424
Bank owned life insurance	22,450	21,955
Accrued interest receivable and other assets	22,250	26,130
TOTAL ASSETS	1,207,727	1,227,753
Deposits:	'	'
Non-interest bearing demand deposits	210,112	185,577
Savings and interest bearing demand deposits	528,229	528,879
Time deposits	248,225	267,940
Total deposits	986,566	982,396
Securities sold under agreements to repurchase	36,469	34,539
Federal Home Loan Bank borrowings	45,000	80,000
Subordinated notes	5,155	5,155
Accrued interest payable and other liabilities	13,615	10,590
TOTAL LIABILITIES	1,086,805	1,112,680
SHAREHOLDERS' EQUITY	'	'
Common stock ($2.50 par value; 20,000,000 shares authorized; 7,123,914 and 7,080,591 issued and outstanding, respectively)	17,480	17,403
Capital surplus	44,683	44,251
Retained earnings	54,937	50,689
Accumulated other comprehensive income	3,822	232
Total Middleburg Financial Corporation shareholders' equity	120,922	112,575
Non-controlling interest in consolidated subsidiary	0	2,498
TOTAL SHAREHOLDERS' EQUITY	120,922	115,073
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$1,207,727	$1,227,753

CONSOLIDATED_BALANCE_SHEETS_Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
ASSETS	'	'
Loans, allowance for loan losses	$11,423	$13,320
Other real estate owned, valuation allowance	$867	$398
SHAREHOLDERS' EQUITY	'	'
Common stock, par value (in dollars per share)	$2.50	$2.50
Common stock, shares authorized (in shares)	20,000,000	20,000,000
Common stock, shares issued (in shares)	7,123,914	7,123,914
Common stock, shares outstanding (in shares)	7,080,591	7,080,591

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, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
INTEREST INCOME	'	'	'	'
Interest and fees on loans	$8,357	$8,744	$25,656	$26,504
Interest and dividends on securities available for sale	'	'	'	'
Taxable	1,763	1,468	5,173	4,467
Tax-exempt	535	640	1,656	1,917
Dividends	84	59	230	169
Interest on deposits in banks and federal funds sold	51	43	123	101
Total interest and dividend income	10,790	10,954	32,838	33,158
INTEREST EXPENSE	'	'	'	'
Interest on deposits	955	1,190	2,952	3,817
Interest on securities sold under agreements to repurchase	81	82	243	243
Interest on short-term borrowings	0	59	0	106
Interest on FHLB borrowings and other debt	209	303	876	896
Total interest expense	1,245	1,634	4,071	5,062
NET INTEREST INCOME	9,545	9,320	28,767	28,096
Provision for (recovery of) loan losses	550	3	1,510	-1
NET INTEREST INCOME AFTER PROVISION FOR (RECOVERY OF) LOAN LOSSES	8,995	9,317	27,257	28,097
NON-INTEREST INCOME	'	'	'	'
Service charges on deposit accounts	635	590	1,815	1,699
Trust services income	1,119	963	3,224	2,937
Gains on loans held for sale	1	4,162	4,859	12,538
Gains on securities available for sale, net	12	23	141	397
Commissions on investment sales	193	159	479	363
Bank owned life insurance	168	125	494	367
Gain on sale of majority interest in consolidated subsidiary	0	0	24	0
Other operating income	152	106	1,399	835
Total non-interest income	2,280	6,128	12,435	19,136
NON-INTEREST EXPENSE	'	'	'	'
Salaries and employee benefits	4,441	7,750	17,467	23,242
Occupancy and equipment	1,262	1,820	4,841	5,412
Advertising	136	318	430	1,021
Computer operations	439	456	1,408	1,375
Other real estate owned	-33	416	145	1,377
Other taxes	220	186	637	565
Federal deposit insurance	220	149	687	683
Other operating expenses	1,706	2,210	6,042	6,666
Total non-interest expense	8,391	13,305	31,657	40,341
Income before income taxes	2,884	2,140	8,035	6,892
Income tax expense	763	491	2,179	1,628
NET INCOME	2,121	1,649	5,856	5,264
Net (income) loss attributable to non-controlling interest	0	-38	98	-233
Net income attributable to Middleburg Financial Corporation	$2,121	$1,611	$5,954	$5,031
Earnings per share:	'	'	'	'
Basic (in dollars per share)	$0.30	$0.23	$0.84	$0.71
Diluted (in dollars per share)	$0.30	$0.23	$0.84	$0.71

CONSOLIDATED_STATEMENTS_OF_COM

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]	'	'	'	'
Net income	$2,121	$1,649	$5,856	$5,264
Other comprehensive income (loss), net of tax:	'	'	'	'
Unrealized holding gains (losses) arising during the period, net of tax of $89, $902, $1,911 and $2,870, respectively	173	-1,748	3,710	-5,572
Reclassification adjustment for gains included in net income, net of tax of $4, $8, $48 and $135, respectively	-8	-15	-93	-262
Unrealized gain (loss) on interest rate swaps, net of tax of $39, $2, $14 and $103, respectively	81	-4	-27	200
Reclassification adjustment for gain on interest rate swap ineffectiveness included in net income, net of tax of $3, $0, $0 and $0, respectively	-5	0	0	0
Total other comprehensive income (loss)	241	-1,767	3,590	-5,634
Total comprehensive income (loss)	2,362	-118	9,446	-370
Comprehensive (income) loss attributable to non-controlling interest	0	-38	98	-233
Comprehensive income (loss) attributable to Middleburg Financial Corporation	$2,362	($156)	$9,544	($603)

CONSOLIDATED_STATEMENTS_OF_COM1

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Other comprehensive income (loss), net of tax:	'	'	'	'
Net unrealized gains on investment securities tax	$89	$902	$1,911	$2,870
Reclassification adjustment for investment securities transactions tax	4	8	48	135
Unrealized gain on interest rate swaps tax	39	2	14	103
Reclassification adjustment for loss on interest rate swap ineffectiveness included in net income, tax	$3	$0	$0	$0

CONSOLIDATED_STATEMENTS_OF_CHA

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (USD $)	Total	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Noncontrolling Interest [Member]
In Thousands, unless otherwise specified
Balance at Dec. 31, 2012	$117,122	$17,357	$43,869	$46,235	$6,467	$3,194
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'
Net income	5,264	'	'	5,031	'	233
Other comprehensive income (loss), net of tax	-5,634	'	'	'	-5,634	'
Cash dividends ($0.17 declared for 9 months ended September 30, 2013 and $0.24 for 9 months ended September 30, 2014)	-1,203	'	'	-1,203	'	'
Distributions to non-controlling interest	-682	'	'	'	'	-682
Exercise of stock options (2,743 and 19,772 shares for the 9 months ended September 30, 2013 and 2014, respectively)	38	7	31	'	'	'
Restricted stock vesting (21,455 and 15,425 in 9 months ended September 30, 2013 and 2014, respectively)	0	53	-53	'	'	'
Repurchase of restricted stock (5,467 and 4,732 for the 9 months ended September 30, 2013 and 2014, respectively)	-102	-14	-88	'	'	'
Share-based compensation	380	'	380	'	'	'
Balance at Sep. 30, 2013	115,183	17,403	44,139	50,063	833	2,745
Balance at Dec. 31, 2013	115,073	17,403	44,251	50,689	232	2,498
Increase (Decrease) in Stockholders' Equity [Roll Forward]	'	'	'	'	'	'
Net income	5,856	'	'	5,954	'	-98
Other comprehensive income (loss), net of tax	3,590	'	'	'	3,590	'
Cash dividends ($0.17 declared for 9 months ended September 30, 2013 and $0.24 for 9 months ended September 30, 2014)	-1,706	'	'	-1,706	'	'
Distributions to non-controlling interest	-2,400	'	'	'	'	-2,400
Exercise of stock options (2,743 and 19,772 shares for the 9 months ended September 30, 2013 and 2014, respectively)	300	50	250	'	'	'
Restricted stock vesting (21,455 and 15,425 in 9 months ended September 30, 2013 and 2014, respectively)	0	39	-39	'	'	'
Repurchase of restricted stock (5,467 and 4,732 for the 9 months ended September 30, 2013 and 2014, respectively)	-88	-12	-76	'	'	'
Share-based compensation	297	'	297	'	'	'
Balance at Sep. 30, 2014	$120,922	$17,480	$44,683	$54,937	$3,822	$0

CONSOLIDATED_STATEMENTS_OF_CHA1

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash dividends:	'	'
Cash dividends, common stock (in dollars per share)	$0.24	$0.17
Exercise of stock options (in shares)	19,772	2,743
Restricted stock vesting (in shares)	15,425	21,455
Repurchase of restricted stock (in shares)	4,732	5,467

CONSOLIDATED_STATEMENTS_OF_CAS

CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Cash Flows From Operating Activities	'	'
Net income	$5,856	$5,264
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Depreciation and amortization	1,536	1,466
Provision for (recovery of) loan losses	1,510	-1
Gain on securities available for sale, net	-141	-397
Loss on disposal of assets, net	59	141
Premium amortization on securities, net	2,114	2,764
Decrease in loans held for sale, net	33,175	40,259
Share-based compensation	297	380
Gain on sale of majority interest in consolidated subsidiary	-24	0
(Gain) loss on sale of other real estate owned and repossessed assets, net	-238	747
Valuation adjustment on other real estate owned	222	235
Valuation adjustment on property held for sale	200	0
Decrease in prepaid FDIC insurance	0	3,015
Changes in assets and liabilities:	'	'
Decrease in other assets	-2,431	-73
Decrease in other liabilities	3,025	2,123
Net cash provided by operating activities	45,160	55,923
Cash Flows from Investing Activities	'	'
Proceeds from maturity, calls and sales of securities available for sale	102,344	83,253
Purchase of securities available for sale	-105,448	-103,380
Redemption (purchase) of restricted stock	1,951	-15
(Sales) purchases of bank premises and equipment, net	988	-1,273
Increase in loans, net	-8,117	-9,946
Proceeds from sale of majority interest in consolidated subsidiary, net	3,618	0
Proceeds from sale of other real estate owned and repossessed assets	1,680	6,806
Net cash provided by (used in) investing activities	-2,984	-24,555
Cash Flows from Financing Activities	'	'
Increase (decrease) in demand, interest-bearing demand and savings deposits	23,885	-3,849
Decrease in certificates of deposit	-19,715	-19,485
Increase in securities sold under agreements to repurchase	1,930	1,030
Decrease in short-term borrowings	0	-6,422
(Decrease) increase in FHLB borrowings	-35,000	7,088
Distributions to non-controlling interest	0	-233
Payment of dividends on common stock	-1,706	-1,203
Proceeds from issuance of common stock, net	300	38
Repurchase of common stock	-88	-102
Net cash provided by (used in) financing activities	-30,394	-23,138
Increase in cash and and cash equivalents	11,782	8,230
Cash and cash equivalents at beginning of the period	67,343	54,415
Cash and cash equivalents at end of the period	79,125	62,645
Supplemental Disclosures of Cash Flow Information	'	'
Interest paid	4,194	5,189
Income taxes	500	0
Supplemental Disclosure of Non-Cash Transactions	'	'
Unrealized gain (loss) on securities available for sale	5,480	-8,839
Change in market value of interest rate swap	-41	303
Transfer of loans to other real estate owned and repossessed assets	$4,438	$2,389

General

General	9 Months Ended
	Sep. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
General	'
	General
	In the opinion of management, the accompanying unaudited financial statements contain all adjustments (consisting of only normal recurring accruals) necessary to present fairly the financial position at September 30, 2014 and December 31, 2013, the results of operations, comprehensive income (loss), for the three and nine month periods ending September 30, 2014 and 2013 and changes in shareholders’ equity and cash flows for the nine months ended September 30, 2014 and 2013, in accordance with accounting principles generally accepted in the United States of America.  The statements should be read in conjunction with the Notes to Consolidated Financial Statements included in the Annual Report on Form 10-K for the year ended December 31, 2013 (the “2013 Form 10-K”) of Middleburg Financial Corporation (the “Company”).  The results of operations for the three and nine month periods ended September 30, 2014 are not necessarily indicative of the results to be expected for the full year.
	In preparing these financial statements, management has evaluated subsequent events and transactions for potential recognition or disclosure through the date these financial statements were issued.  Management has concluded there were no additional material subsequent events to be disclosed.
	Certain amounts in the 2013 consolidated financial statements have been reclassified to conform to the 2014 presentation. The amounts of these items are not considered to be material variations from the original classifications and presentations.
	On May 15, 2014, the Company sold all of its majority interest in Southern Trust Mortgage to a consortium of banks and the President of Southern Trust Mortgage. While the Company no longer has a direct financial interest in Southern Trust Mortgage, the Company has maintained a warehouse participation agreement with Southern Trust Mortgage in the amount of $17.00 million.

ShareBased_Compensation_Plan

Share-Based Compensation Plan	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Share-Based Compensation Plan	'
	Share-Based Compensation Plan
	The Company sponsors one share-based compensation plan, the 2006 Equity Compensation Plan, which provides for the granting of stock options, stock appreciation rights, stock awards, performance share awards, incentive awards, and stock units.  The 2006 Equity Compensation Plan was approved by the Company’s shareholders at the Annual Meeting held on April 26, 2006, and has succeeded the Company’s 1997 Stock Incentive Plan.  Under the plan, the Company may grant share-based compensation to its directors, officers, employees, and other persons the Company determines have contributed to the profits or growth of the Company.  During 2013, the Company's Board of Directors and shareholders approved an amendment to this Plan to increase the number of shares reserved for issuance from 255,000 shares to 430,000 shares, an increase of 175,000 shares.
	For the nine months ended September 30, 2014, the Company recorded $297,000 in share-based compensation expense related to restricted stock. As of September 30, 2014, there was $1.5 million of total unrecognized compensation expense related to the non-vested service and performance awards under the 2006 Equity Compensation Plan. For the nine months ended September 30, 2014, the Company recorded no compensation expense related to option awards. As of September 30, 2014 all outstanding option awards were previously vested and, accordingly, there was no unrecognized compensation expense as of September 30, 2014.
	The aggregate intrinsic value, noted in the tables below, represents the amount by which the current market value of the underlying stock exceeds the exercise price. This amount changes based on changes in the market value of the Company’s common stock.
	The Company granted 35,000 shares of restricted stock on May 7, 2014 to certain employees and executive officers. The restricted stock awards are performance based awards that contain performance based acceleration provisions if certain financial performance targets are met during pre-defined monitoring periods. Under the terms of the award, vesting may be accelerated on a partial basis depending on financial results for the years 2014 - 2018 based on the percentile ranking of the Company compared to its peer group over the period 2014 - 2018. All unearned restricted stock awards are forfeited if the employee leaves the Company prior to vesting. On January 27, 2014 and May 7, 2014 the Company awarded 133 shares and 4,400 shares, respectively, of restricted stock to members of the board of directors. These shares became fully vested on April 30, 2014 and will become fully vested on April 30, 2015, respectively.
	The following table summarizes restricted stock service and performance awards under the 2006 Equity Compensation Plan:
		30-Sep-14
		Shares		Weighted-Average Grant Date Fair Value			Aggregate Intrinsic Value
							(in thousands)
	Non-vested at December 31, 2013	119,250		$	16.39
	Granted	39,533		17.45
	Vested	(15,425	)	15.57
	Forfeited	(11,250	)	16.05
	Non-vested at September 30, 2014	132,108		$	16.83		$	2,344
	The weighted-average remaining contractual term for non-vested service award grants at September 30, 2014, was 3.78 years.
	The following table summarizes options outstanding under the 2006 Equity Compensation Plan and remaining outstanding unexercised options under the 1997 Stock Incentive Plan.
		30-Sep-14
		Shares		Weighted-Average Exercise Price			Aggregate Intrinsic Value
							(in thousands)
	Outstanding at December 31, 2013	58,513		$	15.3		$	160
	Granted	—		—			—
	Exercised	(19,772	)	14			74
	Forfeited	(3,000	)	39.4			—
	Outstanding at September 30, 2014	35,741		$	14		$	134
	Options exercisable at September 30, 2014	35,741		$	14		$	134
	As of September 30, 2014, options outstanding and exercisable are summarized as follows:
	Exercise Prices			Options Outstanding		Weighted-Average Remaining Contractual Life (years)		Options Exercisable
	$	14		30,741		4.45		30,741
	$	14		5,000		5.09		5,000
	$	14		35,741		4.52		35,741

Securities

Securities	9 Months Ended
	Sep. 30, 2014
Investments, Debt and Equity Securities [Abstract]	'
Securities	'
	Securities
	Amortized costs and fair values of securities available for sale are summarized as follows:
		September 30, 2014
	(Dollars in thousands)	Amortized			Gross				Gross			Fair
		Cost			Unrealized				Unrealized			Value
					Gains				Losses
	Available for Sale
	U.S. government agencies	$	32,330		$	243			$	(210	)	$	32,363
	Obligations of states and political subdivisions	58,141			2,351				(482		)	60,010
	Mortgage-backed securities:
	Agency	164,872			4,691				(800		)	168,763
	Non-agency	27,978			124				(151		)	27,951
	Other asset backed securities	27,215			523				(48		)	27,690
	Corporate preferred stock	15			—				—			15
	Corporate securities	18,608			151				(517		)	18,242
	Total	$	329,159		$	8,083			$	(2,208	)	$	335,034
		December 31, 2013
	(Dollars in thousands)	Amortized			Gross				Gross			Fair
		Cost			Unrealized				Unrealized			Value
					Gains				Losses
	Available for Sale
	U.S. government agencies	$	21,367		$	304			$	(332	)	$	21,339
	Obligations of states and political subdivisions	68,904			1,083				(2,749		)	67,238
	Mortgage-backed securities:
	Agency	166,095			3,539				(1,624		)	168,010
	Non-agency	22,029			116				(211		)	21,934
	Other asset backed securities	33,883			710				(175		)	34,418
	Corporate preferred stock	69			5				—			74
	Corporate securities	15,680			58				(328		)	15,410
	Total	$	328,027		$	5,815			$	(5,419	)	$	328,423
	The amortized cost and fair value of securities available for sale as of September 30, 2014, by contractual maturity are shown below.  Maturities may differ from contractual maturities in corporate and mortgage-backed securities because the securities and mortgages underlying the securities may be called or repaid without any penalties.  Therefore, these securities are not included in the maturity categories in the following maturity summary.
		September 30, 2014
	(Dollars in thousands)	Amortized			Fair
		Cost			Value
	Due in one year or less	$	6,564		$	6,629
	Due after one year through five years	43,635			45,418
	Due after five years through ten years	39,747			39,516
	Due after ten years	19,133			19,052
	Mortgage-backed securities	192,850			196,714
	Other asset backed securities	27,215			27,690
	Corporate preferred stock	15			15
	Total	$	329,159		$	335,034
	Proceeds from sales of securities during the nine months ended September 30, 2014, were $52.2 million.  Gross gains of $679,000 and gross losses of $538,000 were realized on those sales, respectively.  The tax expense applicable to these net realized gains amounted to $48,000.
	The carrying value of securities pledged to qualify for fiduciary powers, to secure public monies and for other purposes as required by law amounted to $163.3 million at September 30, 2014.
	Investments in an unrealized loss position that are temporarily impaired are as follows:
	(Dollars in thousands)		Less than Twelve Months							Twelve Months or Greater						Total
	September 30, 2014		Fair Value			Gross				Fair Value			Gross			Fair Value		Gross
						Unrealized Losses							Unrealized Losses					Unrealized Losses
	U.S. government agencies		$	9,746		$	(116	)		$	4,254		$	(94	)	$	14,000	$	(210	)
	Obligations of states and political subdivisions		2,642			(14		)		7,209			(468		)	9,851		(482		)
	Mortgage-backed securities:
	Agency		26,289			(306		)		12,507			(494		)	38,796		(800		)
	Non-agency		19,317			(151		)		—			—			19,317		(151		)
	Other asset backed securities		2,452			(35		)		1,077			(13		)	3,529		(48		)
	Corporate preferred stock		—			—				—			—			—		—
	Corporate securities		9,293			(344		)		1,792			(173		)	11,085		(517		)
	Total		$	69,739		$	(966	)		$	26,839		$	(1,242	)	$	96,578	$	(2,208	)
	(Dollars in thousands)		Less than Twelve Months							Twelve Months or Greater						Total
	December 31, 2013		Fair Value			Gross Unrealized Losses				Fair Value			Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
	U.S. government agencies		$	10,218		$	(273	)		$	1,416		$	(59	)	$	11,634	$	(332	)
	Obligations of states and political subdivisions		24,568			(2,539		)		1,798			(210		)	26,366		(2,749		)
	Mortgage-backed securities:
	Agency		50,048			(1,264		)		8,228			(360		)	58,276		(1,624		)
Non-agency		14,505			(152		)		1,351			(59		)	15,856		(211		)
Other asset backed securities		1,585			(39		)		2,187			(136		)	3,772		(175		)
Corporate preferred stock		—			—				—			—			—		—
Corporate securities		6,247			(274		)		4,446			(54		)	10,693		(328		)
Total		$	107,171		$	(4,541	)		$	19,426		$	(878	)	$	126,597	$	(5,419	)
A total of 93 securities have been identified by the Company as temporarily impaired at September 30, 2014.  Of the 93 securities, 92 are investment grade and one is speculative grade.  Mortgage-backed securities, municipal securities and corporate securities make up the majority of the gross unrealized losses for temporarily impaired securities at September 30, 2014.  Market prices change daily and are affected by conditions beyond the control of the Company.  Although the Company has the ability to hold these securities until the temporary loss is recovered, decisions by management may necessitate a sale before the loss is fully recovered.  No such sales were anticipated or required as of September 30, 2014.  Investment decisions reflect the strategic asset/liability objectives of the Company.  The investment portfolio is analyzed frequently by the Company and managed to provide an overall positive impact to the Company’s consolidated income statement and balance sheet.
Other-than-temporary impairment losses
At September 30, 2014, the Company evaluated the investment portfolio for possible other-than-temporary impairment losses and concluded that no adverse change in cash flows occurred and did not consider any portfolio securities to be other-than-temporarily impaired.  Based on this analysis and because the Company does not intend to sell securities prior to maturity and it is more likely than not the Company will not be required to sell any securities before recovery of amortized cost basis, which may be at maturity. For debt securities related to corporate securities, the Company determined that there was no other adverse change in the cash flows as viewed by a market participant; therefore, the Company does not consider the investments in these assets to be other-than-temporarily impaired at September 30, 2014.  However, there is a risk that the Company’s continuing reviews could result in recognition of other-than-temporary impairment charges in the future. For the nine months ended September 30, 2014 and the year ended December 31, 2013, no credit related impairment losses were recognized by the Company.
The Company’s investment in FHLB stock totaled $3.1 million at September 30, 2014.  FHLB stock is generally viewed as a long-term investment and as a restricted security which is carried at cost because there is no market for the stock other than the FHLB or member institutions.  Therefore, when evaluating FHLB stock for impairment, its value is based on the ultimate recoverability of the par value rather than by recognizing temporary declines in value.  The Company does not consider this investment to be other-than-temporarily impaired at September 30, 2014, and no impairment has been recognized.  FHLB stock is shown in restricted securities on the consolidated balance sheets and is not part of the available for sale portfolio.

Loans_Net

Loans, Net	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
Loans, Net	'
	Loans, Net
	The Company segregates its loan portfolio into three primary loan segments:  Real Estate Loans, Commercial Loans, and Consumer Loans.  Real estate loans are further segregated into the following classes: construction loans, loans secured by farmland, loans secured by 1-4 family residential real estate, and other real estate loans.  Other real estate loans include commercial real estate loans.  The consolidated loan portfolio was composed of the following:
		September 30, 2014				December 31, 2013
	(Dollars in thousands)	Outstanding		Percent of		Outstanding			Percent of
		Balance		Total Portfolio		Balance			Total Portfolio
	Real estate loans:
	Construction	$	32,057	4.4	%	$	36,025		5	%
	Secured by farmland	17,332		2.4		16,578			2.3
	Secured by 1-4 family residential	267,216		36.7		273,384			37.5
	Other real estate loans	254,686		34.9		260,333			35.7
	Commercial loans	140,555		19.3		129,554			17.8
	Consumer loans	16,906		2.3		12,606			1.7
	Total Gross Loans (1)	$	728,752	100	%	$	728,480		100	%
	Less allowance for loan losses	11,423				13,320
	Net loans	$	717,329			$	715,160
	(1)	Gross loan balances at September 30, 2014 and December 31, 2013 are net of deferred loan costs of $2.7 million and $2.4 million, respectively.
	Loans presented in the table above exclude loans held for sale.  The Company had no mortgages held for sale at September 30, 2014 and $33.2 million in mortgages held for sale at December 31, 2013.
	The Company sold, on a non-recourse basis, $6.6 million in portfolio loans during the nine months ended September 30, 2014. Of this amount, $5.9 million were on nonaccrual status and $6.3 million were classified as TDRs. Specific reserves associated with these loans totaled $655,000.
	The following tables present a contractual aging of the recorded investment in past due loans by class of loans:
		September 30, 2014
	(Dollars in thousands)	30-59 Days Past Due		60-89 Days Past Due			90 Days Or Greater			Total Past Due			Current			Total Loans
	Real estate loans:
	Construction	$	—	$	—		$	76		$	76		$	31,981		$	32,057
	Secured by farmland	—		—			—			—			17,332			17,332
	Secured by 1-4 family residential	629		—			748			1,377			265,839			267,216
	Other real estate loans	—		—			—			—			254,686			254,686
	Commercial loans	650		—			328			978			139,577			140,555
	Consumer loans	1		1			3			5			16,901			16,906
	Total	$	1,280	$	1		$	1,155		$	2,436		$	726,316		$	728,752
		December 31, 2013
	(Dollars in thousands)	30-59 Days Past Due		60-89 Days Past Due			90 Days Or Greater			Total Past Due			Current			Total Loans
	Real estate loans:
	Construction	$	76	$	1,649		$	554		$	2,279		$	33,746		$	36,025
	Secured by farmland	—		—			—			—			16,578			16,578
	Secured by 1-4 family residential	590		3,751			1,022			5,363			268,021			273,384
	Other real estate loans	116		—			4,197			4,313			256,020			260,333
	Commercial loans	162		1,513			27			1,702			127,852			129,554
	Consumer loans	31		9			38			78			12,528			12,606
	Total	$	975	$	6,922		$	5,838		$	13,735		$	714,745		$	728,480
	The following table presents the recorded investment in nonaccrual loans and loans past due 90 days or more and still accruing by class of loans:
		September 30, 2014					December 31, 2013
	(Dollars in thousands)	Nonaccrual		Past due 90 days or more and still accruing			Nonaccrual			Past due 90 days or more and still accruing
	Real estate loans:
	Construction	$	258	$	—		$	2,368		$	268
	Secured by 1-4 family residential	5,265		—			9,458			539
	Other real estate loans	1,507		—			6,045			—
	Commercial loans	299		30			1,844			—
	Consumer loans	3		—			37			1
	Total	$	7,332	$	30		$	19,752		$	808
	If interest on nonaccrual loans had been accrued, such income would have approximated $325,600 and $1.1 million for the nine months ended September 30, 2014 and the year ended December 31, 2013, respectively. The Company sold $6.6 million in loans during the nine months ended September 30, 2014. Of this amount, $5.9 million were on nonaccrual status.
	The Company utilizes an internal asset classification system as a means of measuring and monitoring credit risk in the loan portfolio.  Under the Company’s classification system, problem and potential problem loans are classified as “Special Mention”, “Substandard”, and “Doubtful”.
	Special Mention:  Loans with potential weaknesses that deserve management’s close attention.  If  left uncorrected, the potential weaknesses may result in the deterioration of the repayment prospects for the credit.
	Substandard:  Loans with well-defined weakness that jeopardize the liquidation of the debt.  Either the paying capacity of the borrower or the value of the collateral may be inadequate to protect the Company from potential losses.
	Doubtful:  Loans with a very high possibility of loss.  However, because of important and reasonably specific pending factors, classification as a loss is deferred until a more exact status may be determined.
	Loss: Loans are deemed uncollectible and are charged off immediately.
	The following tables present the recorded investment in loans by class of loan that have been classified according to the internal classification system:
	September 30, 2014
	(Dollars in thousands)	Real Estate Construction		Real Estate Secured by Farmland			Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer		Total
	Pass	$	24,637	$	8,824		$	256,919		$	230,626		$	136,787		$	13,853	$	671,646
	Special Mention	6,818		7,903			2,012			16,618			3,129			24		36,504
	Substandard	602		605			7,740			7,442			389			3,026		19,804
	Doubtful	—		—			545			—			250			3		798
	Loss	—		—			—			—			—			—		—
Ending Balance	$	32,057	$	17,332		$	267,216		$	254,686		$	140,555		$	16,906	$	728,752
December 31, 2013
(Dollars in thousands)	Real Estate Construction		Real Estate Secured by Farmland			Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer		Total
Pass	$	31,143	$	8,067		$	253,654		$	238,811		$	126,246		$	12,510	$	670,431
Special Mention	2,245		7,903			1,732			9,475			775			15		22,145
Substandard	2,090		608			16,158			12,047			2,419			44		33,366
Doubtful	547		—			1,840			—			114			37		2,538
Loss	—		—			—			—			—			—		—
Ending Balance	$	36,025	$	16,578		$	273,384		$	260,333		$	129,554		$	12,606	$	728,480
The following tables present loans individually evaluated for impairment by class of loan:
	September 30, 2014
(Dollars in thousands)	Recorded Investment		Unpaid Principal Balance			Related Allowance			Average Recorded Investment			Interest Income Recognized
With no related allowance recorded:
Real estate loans:
Construction	$	140	$	140		$	—		$	172		$	—
Secured by farmland	—		—			—			—			—
Secured by 1-4 family residential	2,061		2,190			—			2,169			26
Other real estate loans	3,325		3,325			—			3,373			104
Commercial loans	451		451			—			456			18
Consumer loans	—		—			—			—			—
Total with no related allowance	$	5,977	$	6,106		$	—		$	6,170		$	148
With an allowance recorded:
Real estate loans:
Construction	$	119	$	119		$	69		$	125		$	—
Secured by farmland	—		—			—			—			—
Secured by 1-4 family residential	3,965		4,017			1,141			3,978			12
Other real estate loans	1,253		1,253			305			1,266			69
Commercial loans	421		421			309			794			8
Consumer loans	3,003		3,003			630			3,002			128
Total with a related allowance	$	8,761	$	8,813		$	2,454		$	9,165		$	217
Total	$	14,738	$	14,919		$	2,454		$	15,335		$	365
	December 31, 2013
(Dollars in thousands)	Recorded Investment		Unpaid Principal Balance			Related Allowance			Average Recorded Investment			Interest Income Recognized
With no related allowance recorded:
Real estate loans:
Construction	$	1,924	$	2,475		$	—		$	1,975		$	13
Secured by farmland	—		—			—			—			—
Secured by 1-4 family residential	3,930		4,452			—			4,415			6
Other real estate loans	4,458		4,458			—			4,552			104
Commercial loans	2,115		2,115			—			2,267			—
Consumer loans	—		—			—			—			—
Total with no related allowance	$	12,427	$	13,500		$	—		$	13,209		$	123
With an allowance recorded:
Real estate loans:
Construction	$	712	$	712		$	486		$	878		$	—
Secured by farmland	—		—			—			—			—
Secured by 1-4 family residential	6,481		6,428			3,045			6,632			47
Other real estate loans	4,684		4,684			812			4,840			71
Commercial loans	355		377			275			399			10
Consumer loans	37		37			37			39			—
Total with a related allowance	$	12,269	$	12,238		$	4,655		$	12,788		$	128
Total	$	24,696	$	25,738		$	4,655		$	25,997		$	251
The “Recorded Investment” amounts in the table above represent the outstanding principal balance net of charge-offs and nonaccrual payments to interest on each loan represented in the table.  The “Unpaid Principal Balance” represents the outstanding principal balance on each loan represented in the table plus any amounts that have been charged-off on each loan and nonaccrual payments applied to principal.
Included in certain loan categories of impaired loans are troubled debt restructurings (“TDRs”). The total balance of TDRs at September 30, 2014 was $7.4 million of which $2.9 million were included in the Company’s nonaccrual loan totals at that date and $4.5 million represented loans performing as agreed according to the restructured terms. This compares with $15.6 million in total restructured loans at December 31, 2013.  The amount of the valuation allowance related to TDRs was $730,200 and $2.8 million as of September 30, 2014 and December 31, 2013, respectively.
Loan modifications that were classified as TDRs during the three and nine months ended September 30, 2014 and 2013 were as follows:
		Loans Modified as TDRs
		For the Three Months Ended September 30,
(Dollars in thousands)		2014							2013
Class of Loan		Number of Contracts	Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment			Number of Contracts		Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment
Real estate loans:
Construction		—	$	—		$	—		1		$	45		$	41
Secured by farmland		—	—			—			—		—			—
Secured by 1-4 family residential		—	—			—			6		2,300			1,986
Other real estate loans		—	—			—			3		701			676
Total real estate loans		—	$	—		$	—		10		$	3,046		$	2,703
Commercial loans		—	—			—			1		50			49
Consumer loans		—	—			—			—		—			—
Total		—	$	—		$	—		11		$	3,096		$	2,752
		Loans Modified as TDRs
		For the Nine Months Ended September 30,
(Dollars in thousands)		2014							2013
Class of Loan		Number of Contracts	Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment			Number of Contracts		Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment
Real estate loans:
Construction		—	$	—		$	—		2		$	557		$	514
Secured by farmland		—	—			—			—		—			—
Secured by 1-4 family residential		4	1,190			1,142			11		3,549			3,227
Other real estate loans		1	200			173			5		869			824
Total real estate loans		5	$	1,390		$	1,315		18		$	4,975		$	4,565
Commercial loans		—	—			—			2		517			515
Consumer loans		—	—			—			—		—			—
Total		5	$	1,390		$	1,315		20		$	5,492		$	5,080
Of the five TDRs identified during the nine months ended September 30, 2014, two loans had previously been measured under the general allowance methodology of the allowance for loan losses. Upon identifying these loans as TDRs, the Company evaluated them for impairment. Accounting guidance requires prospective application of the impairment measurement for those loans newly identified as impaired. As of September 30, 2014, the recorded investment in the loans restructured during the period for which the allowance was previously measured under the general allowance methodology was $916,000. There was no allowance for loan losses associated with those loans on the basis of a current evaluation of loss.
Of the five TDRs identified above, one paid off and two were sold totaling $707,000 during the nine months ended September 30, 2014. There were no outstanding commitments to lend additional amounts to troubled debt restructured borrowers at September 30, 2014.
TDR payment defaults during three and nine months ended September 30, 2014 and 2013 were as follows:
		For the Three Months Ended September 30,
(Dollars in thousands)		2014				2013
Class of Loan		Number of Loans	Recorded Investment			Number of Loans		Recorded Investment
Real estate loans:
Construction		—	$	—		—		$	—
Secured by farmland		—	—			—		—
Secured by 1-4 family residential		—	—			—		—
Other real estate loans		1	91			—		—
Total real estate loans		1	$	91		—		$	—
Commercial loans		1	49			—		—
Consumer loans		—	—			—		—
Total		2	$	140		—		$	—
		For the Nine Months Ended September 30,
(Dollars in thousands)		2014				2013
Class of Loan		Number of Loans	Recorded Investment			Number of Loans		Recorded Investment
Real estate loans:
Construction		—	$	—		—		$	—
Secured by farmland		—	—			—		—
Secured by 1-4 family residential		—	—			1		712
Other real estate loans		1	91			—		—
Total real estate loans		1	$	91		1		$	712
Commercial loans		1	49			—		—
Consumer loans		—	—			—		—
Total		2	$	140		1		$	712
For purposes of this disclosure, a TDR payment default occurs when, within 12 months of the original TDR modification, either a full or partial charge-off occurs or a TDR becomes 90 days or more past due.

Allowance_for_Loan_Losses

Allowance for Loan Losses	9 Months Ended
	Sep. 30, 2014
Allowance for Loan Losses [Abstract]	'
Allowance for Loan Losses	'
	Allowance for Loan Losses
	The following table presents, the total allowance for loan losses, the allowance by impairment methodology (individually evaluated for impairment or collectively evaluated for impairment), the total loans and loans by impairment methodology(individually evaluated for impairment or collectively evaluated for impairment).
		September 30, 2014
	(Dollars in thousands)	Real Estate Construction			Real Estate Secured by Farmland		Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer			Total
	Allowance for loan losses:
	Balance at December 31, 2013	$	847		$	166	$	6,734		$	3,506		$	1,890		$	177		$	13,320
	Adjustment for the sale of majority interest in consolidated subsidiary	—			—		(95		)	—			—			—			(95		)
	Charge-offs	(1,187		)	—		(1,186		)	(748		)	(958		)	(35		)	(4,114		)
	Recoveries	181			—		321			109			101			90			802
	Provision	582			13		(1,279		)	526			1,084			584			1,510
	Balance at September 30, 2014	$	423		$	179	$	4,495		$	3,393		$	2,117		$	816		$	11,423
	Ending allowance:
	Ending allowance balance attributable to loans:
	Individually evaluated for impairment	$	69		$	—	$	1,141		$	305		$	309		$	630		$	2,454
	Collectively evaluated for impairment	354			179		3,354			3,088			1,808			186			8,969
	Total ending allowance balance	$	423		$	179	$	4,495		$	3,393		$	2,117		$	816		$	11,423
	Loans:
	Individually evaluated for impairment	$	259		$	—	$	6,026		$	4,578		$	872		$	3,003		$	14,738
	Collectively evaluated for impairment	31,798			17,332		261,190			250,108			139,683			13,903			714,014
	Total ending loans balance	$	32,057		$	17,332	$	267,216		$	254,686		$	140,555		$	16,906		$	728,752
		December 31, 2013
	(Dollars in thousands)	Real Estate Construction			Real Estate Secured by Farmland		Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer			Total
	Allowance for loan losses:
	Balance at December 31, 2012	$	1,258		$	135	$	6,276		$	4,348		$	2,098		$	196		$	14,311
	Charge-offs	(394		)	—		(785		)	(97		)	(75		)	(30		)	(1,381		)
	Recoveries	68			—		140			37			9			27			281
	Provision	(85		)	31		1,103			(782		)	(142		)	(16		)	109
	Balance at December 31, 2013	$	847		$	166	$	6,734		$	3,506		$	1,890		$	177		$	13,320
	Ending allowance:
	Ending allowance balance attributable to loans:
	Individually evaluated for impairment	$	486		$	—	$	3,045		$	812		$	275		$	37		$	4,655
	Collectively evaluated for impairment	361			166		3,689			2,694			1,615			140			8,665
	Total ending allowance balance	$	847		$	166	$	6,734		$	3,506		$	1,890		$	177		$	13,320
	Loans:
	Individually evaluated for impairment	$	2,636		$	—	$	10,411		$	9,142		$	2,470		$	37		$	24,696
	Collectively evaluated for impairment	33,389			16,578		262,973			251,191			127,084			12,569			703,784
	Total ending loans balance	$	36,025		$	16,578	$	273,384		$	260,333		$	129,554		$	12,606		$	728,480

Earnings_Per_Share

Earnings Per Share	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Earnings Per Share	'
	Earnings Per Share
	The following shows the weighted-average number of shares used in computing earnings per share and the effect on weighted-average number of shares of diluted potential common stock. Potential dilutive common stock had no effect on income available to common stockholders.
		For the Three Months Ended September 30,
		2014			2013
		Shares	Per Share Amount		Shares	Per Share Amount
	Earnings per share, basic	7,108,450	$	0.3	7,080,244	$	0.23
	Effect of dilutive securities:
	Stock options, grants and warrant	25,812	—		37,964	—
	Earnings per share, diluted	7,134,262	$	0.3	7,118,208	$	0.23
		For the Nine Months Ended September 30,
		2014			2013
		Shares	Per Share Amount		Shares	Per Share Amount
	Earnings per share, basic	7,099,506	$	0.84	7,072,372	$	0.71
	Effect of dilutive securities:
	Stock options, grants and warrant	24,669	—		32,777	—
	Earnings per share, diluted	7,124,175	$	0.84	7,105,149	$	0.71
	The warrant and none of the stock options were considered anti-dilutive for the three and nine months ended September 30, 2014. Stock options and restricted stock representing approximately 6,000 shares and 14,833 shares for the three and nine months ended September 30, 2013, respectively, were not included in the calculation of earnings per share because they would have been anti-dilutive.

Segment_Reporting

Segment Reporting	9 Months Ended
	Sep. 30, 2014
Segment Reporting [Abstract]	'
Segment Reporting	'
	Segment Reporting
	The Company operates in a decentralized fashion in the following principal business activities: retail banking services; wealth management services; and mortgage banking services.
	•	Revenue from retail banking activity consists primarily of interest earned on loans and investment securities and service charges on deposit accounts.
	•	Revenue from the wealth management activities is comprised of fees based upon the market value of the accounts under administration as well as commissions on investment transactions.
	•	Revenue from the mortgage banking activities is comprised of interest earned on loans and fees received as a result of the mortgage origination process through the Company's affiliation with Southern Trust Mortgage. The Company recognized gains on the sale of loans as part of other income. On May 15, 2014, the Company sold all of its majority interest in Southern Trust Mortgage and as a result, any mortgage banking activity for the Company for the third quarter of 2014 is included with the results of the retail banking segment. Any activity since the sale of Southern Trust Mortgage is considered to be immaterial and incidental to the Company's retail banking activities. The mortgage banking activities will continue to be evaluated and will be separately reported as a distinguishable segment if determined to be of significance to the reader of these financial statements or if the related operating results are believed to meet the quantitative tests for disclosure. Mortgage banking activities for the nine months ended September 30, 2014 are the result of Southern Trust Mortgage activity that was consolidated with the Company through the date of sale.
	Middleburg Bank and the Company have assets in custody with Middleburg Trust Company and accordingly pay Middleburg Trust Company a monthly fee. Middleburg Bank also pays interest to Middleburg Trust Company on deposit accounts with Middleburg Bank. Middleburg Bank provided a warehouse line and office space, data processing and accounting services to Southern Trust Mortgage for which it received income. Transactions related to these relationships are eliminated to reach consolidated totals.
	The following tables represent reportable segment information for the three and nine months ended September 30, 2014 and 2013, respectively:
		For the Three Months Ended												For the Three Months Ended
		30-Sep-14												30-Sep-13
	(In Thousands)	Retail		Wealth		Mortgage			Elimina-tions			Consolidated		Retail			Wealth		Mortgage			Elimina-tions			Consolidated
		Banking		Management		Banking								Banking			Management		Banking
	Revenues:
	Interest income	$	10,876	$	4	$	—		$	(90	)	$	10,790	$	10,750		$	4	$	520		$	(320	)	$	10,954
	Trust and investment fee income	193		1,158		—			(38		)	1,313		—			1,000		—			(37		)	963
	Other income	969		—		—			(21		)	948		899			—		4,358			(92		)	5,165
	Total operating income	12,038		1,162		—			(149		)	13,051		11,649			1,004		4,878			(449		)	17,082
	Expenses:
	Interest expense	1,335		—		—			(90		)	1,245		1,574			—		380			(320		)	1,634
	Salaries and employee benefits	3,877		564		—			—			4,441		4,183			393		3,174			—			7,750
	Provision for loan losses	550		—		—			—			550		—			—		3			—			3
	Other	3,703		287		—			(59		)	3,931		4,240			223		1,221			(129		)	5,555
	Total operating expenses	9,465		851		—			(149		)	10,167		9,997			616		4,778			(449		)	14,942
	Income before income taxes and non-controlling interest	2,573		311		—			—			2,884		1,652			388		100			—			2,140
	Income tax expense	635		128		—			—			763		440			51		—			—			491
	Net Income	1,938		183		—			—			2,121		1,212			337		100			—			1,649
	Non-controlling interest in income of consolidated subsidiary	—		—		—			—			—		—			—		(38		)	—			(38		)
	Net income attributable to Middleburg Financial Corporation	$	1,938	$	183	$	—		$	—		$	2,121	$	1,212		$	337	$	62		$	—		$	1,611
	Total assets	$	1,322,493	$	12,505	$	—		$	(127,271	)	$	1,207,727	$	1,202,151		$	12,192	$	52,281		$	(51,297	)	$	1,215,327
	Capital expenditures	$	307	$	1	$	3		$	—		$	311	$	693		$	5	$	115		$	—		$	813
	Goodwill and other intangibles	$	—	$	3,850	$	—		$	—		$	3,850	$	—		$	4,022	$	1,867		$	—		$	5,889
		For the Nine Months Ended												For the Nine Months Ended
		September 30, 2014												September 30, 2013
	(In Thousands)	Retail		Wealth		Mortgage			Elimina-tions			Consolidated		Retail			Wealth		Mortgage			Elimina-tions			Consolidated
		Banking		Management		Banking								Banking			Management		Banking
	Revenues:
	Interest income	$	32,665	$	11	$	450		$	(288	)	$	32,838	$	32,742		$	11	$	1,398		$	(993	)	$	33,158
	Trust and investment fee income	479		3,339		—			(115		)	3,703		—			3,052		—			(115		)	2,937
	Other income	3,659		—		5,121			(46		)	8,734		3,363			—		13,161			(325		)	16,199
	Total operating income	36,803		3,350		5,571			(449		)	45,275		36,105			3,063		14,559			(1,433		)	52,294
	Expenses:
	Interest expense	4,055		—		304			(288		)	4,071		4,956			—		1,099			(993		)	5,062
	Salaries and employee benefits	11,996		1,699		3,772			—			17,467		12,485			1,623		9,134			—			23,242
	Provision for (recovery of) loan losses	1,476		—		34			—			1,510		(9		)	—		8			—			(1		)
	Other	11,794		837		1,722			(161		)	14,192		12,930			910		3,699			(440		)	17,099
	Total operating expenses	29,321		2,536		5,832			(449		)	37,240		30,362			2,533		13,940			(1,433		)	45,402
	Income before income taxes and non-controlling interest	7,482		814		(261		)	—			8,035		5,743			530		619			—			6,892
	Income tax expense	1,847		332		—			—			2,179		1,403			225		—			—			1,628
	Net Income	5,635		482		(261		)	—			5,856		4,340			305		619			—			5,264
	Non-controlling interest in income of consolidated subsidiary	—		—		98			—			98		—			—		(233		)	—			(233		)
	Net income attributable to Middleburg Financial Corporation	$	5,635	$	482	$	(163	)	$	—		$	5,954	$	4,340		$	305	$	386		—			$	5,031
	Total assets	$	1,322,493	$	12,505	$	—		$	(127,271	)	$	1,207,727	$	1,202,151		$	12,192	$	52,281		$	(51,297	)	$	1,215,327
	Capital expenditures	$	748	$	11	$	3		$	—		$	762	$	1,144		$	5	$	124		$	—		$	1,273
	Goodwill and other intangibles	$	—	$	3,850	$	—		$	—		$	3,850	$	—		$	4,022	$	1,867		$	—		$	5,889

Capital_Purchase_Program

Capital Purchase Program	9 Months Ended
	Sep. 30, 2014
Stockholders' Equity Note [Abstract]	'
Capital Purchase Program	'
	Capital Purchase Program
	On January 30, 2009, as part of the Capital Purchase Program established by the U.S. Department of the Treasury (the “Treasury”) under the Emergency Economic Stabilization Act of 2008, the Company entered into a Letter Agreement and Securities Purchase Agreement—Standard Terms (collectively, the “Purchase Agreement”) with the Treasury, pursuant to which the Company sold (i) 22,000 shares of Fixed Rate Cumulative Perpetual Preferred Stock, Series A, par value $2.50 per share, having a liquidation preference of $1,000 per share (the “Preferred Stock”) and (ii) a warrant (the “Warrant”) to purchase 208,202 shares of the Company’s common stock, par value $2.50 per share, at an initial exercise price of $15.85 per share. As a result of the completion of a public stock offering in 2009, the number of shares of common stock underlying the Warrant was reduced by one-half to 104,101 and the Company redeemed all 22,000 shares of Preferred Stock pursuant to the Purchase Agreement. During 2011, the Warrant was sold by the U.S. Treasury at public auction and has not been exercised as of September 30, 2014.

Fair_Value_Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Fair Value Measurements	'
	Fair Value Measurements
	The Company follows ASC 820, "Fair Value Measurements" to record fair value adjustments to certain assets and liabilities and to determine fair value disclosures.  ASC 820 clarifies that fair value of certain assets and liabilities is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants.
	ASC 820 specifies a hierarchy of valuation techniques based on whether the inputs are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company’s market assumptions.  The three levels of the fair value hierarchy under ASC 820 based on these two types of inputs are as follows:
	Level I.	Quoted prices are available in active markets for identical assets or liabilities as of the reported date.
	Level II.	Pricing inputs are other than the quoted prices in active markets, which are either directly or indirectly observable as of the reported date.  The nature of these assets and liabilities includes items for which quoted prices are available but traded less frequently and items that are fair-valued using other financial instruments, the parameters of which can be directly observed.
	Level III.	Assets and liabilities that have little to no pricing observability as of the reported date.  These items do not have two-way markets and are measured using management’s best estimate of fair value, where the inputs into the determination of fair value require significant management judgment or estimation.
	Measured on a recurring basis
	The following describes the valuation techniques and inputs used by the Company in determining the fair value of certain assets recorded at fair value on a recurring basis in the financial statements.
	Securities Available for Sale
	The Company primarily values its investment portfolio using Level II fair value measurements, but may also use Level I or Level III measurements if required by the composition of the portfolio. If quoted market prices are not available, fair values are measured utilizing independent valuation techniques of identical or similar securities for which significant assumptions are derived primarily from or corroborated by observable market data. Third party vendors compile prices from various sources and may determine the fair value of identical or similar securities by using pricing models that consider observable market data (Level II). In certain cases where there is limited activity or less transparency around inputs to the valuation, securities are classified as Level III of the valuation hierarchy.
	Loans Held for Sale
	Loans held for sale are carried at market value. These loans currently consist of 1-4 family residential loans originated for sale in the secondary market. Fair value is based on the price secondary markets are currently offering for similar loans using observable market data (Level II). Gains and losses on the sale of loans are recorded within income from mortgage banking activities on the consolidated statements of income. There has been no activity since May 15, 2014, the date the Company sold its majority interest in Southern Trust Mortgage, and therefore, there were no loans held for sale on the consolidated balance sheet as of September 30, 2014.
	Mortgage Interest Rate Locks
	The Company recognizes mortgage interest rate locks at fair value. Fair value is based on either (i) the price of the underlying loans obtained from an investor for loans that will be delivered on a best efforts basis or (ii) the observable price for individual loans traded in the secondary market for loans that will be delivered on a mandatory basis. All of the Company's mortgage interest rate locks are classified as Level II. On May 15, 2014, the Company sold its majority interest in Southern Trust Mortgage. Activity subsequent to the sale is deemed immaterial.
	Mortgage Banking Hedge Instruments
	Mortgage banking hedge instruments are used to mitigate interest rate risk for certain residential mortgage loans held for sale and interest rate locks. These instruments are considered derivatives and are recorded at fair value, based on (i) committed sales prices from investors for commitments to sell mortgage loans or (ii) observable market data inputs for commitments to sell mortgage backed securities. The Company's mortgage banking hedge instruments are classified as Level II. On May 15, 2014, the Company sold its majority interest in Southern Trust Mortgage and on this date, this activity ceased.
	Interest Rate Swaps
	Interest rate swaps are recorded at fair value based on third party vendors who compile prices from various sources and may determine fair value of identical or similar instruments by using pricing models that consider observable market data (Level II).
	Mortgage Servicing Rights
	The Company obtains the fair value of mortgage servicing rights from an independent valuation service. The model used by the independent service to value mortgage servicing rights incorporates inputs and assumptions such as loan characteristics, contractually specified servicing fees, prepayment speeds, delinquency rates, late charges, escrow income, other ancillary revenue, costs to service and other economic factors. Fair value estimates from the model are adjusted for recent market activity, actual experience and, when available, other observable market data (Level II). On May 15, 2014, the Company sold its majority interest in Southern Trust Mortgage and on this date, mortgage servicing rights ceased.
	The following tables present the balances of assets and liabilities measured at fair value on a recurring basis as of September 30, 2014 and December 31, 2013.
	(Dollars in thousands)		September 30, 2014
	Description		Total			Level I				Level II			Level III
	Assets:
	U.S. government agencies		$	32,363		$	—			$	32,363		$	—
	Obligations of states and political subdivisions		60,010			—				60,010			—
	Mortgage-backed securities:
	Agency		168,763			—				168,763			—
	Non-agency		27,951			—				27,951			—
	Other asset backed securities		27,690			—				27,690			—
	Corporate preferred stock		15			—				15			—
	Corporate securities		18,242			—				17,752			490
	Mortgage loans held for sale		5,344			—				5,344			—
	Interest rate swaps		164			—				164			—
	Liabilities:
	Interest rate swaps		248			—				248			—
	(Dollars in thousands)		December 31, 2013
	Description		Total			Level I				Level II			Level III
	Assets:
	U.S. government agencies		$	21,339		$	—			$	21,339		$	—
	Obligations of states and political subdivisions		67,238			—				67,238			—
	Mortgage-backed securities:
	Agency		168,010			—				168,010			—
	Non-agency		21,934			—				21,934			—
	Other asset backed securities		34,418			—				34,418			—
	Corporate preferred stock		74			—				74			—
	Corporate securities		15,410			—				14,922			488
	Mortgage loans held for sale		33,175			—				33,175			—
	Mortgage interest rate locks		16			—				16			—
	Interest rate swaps		334			—				334			—
	Mortgage servicing rights		203			—				203			—
	Mortgage banking hedge instruments		202			—				202			—
	Liabilities:
	Interest rate swaps		303			—				303			—
	The following table presents changes in Level III assets measured at fair value on a recurring basis during the nine months ended September 30, 2014:
	(Dollars in thousands)		September 30, 2014
	Description		Balance			Included in Earnings				Included in Other Comprehensive Income			Transfers In/Out of Level II and III			Balance
			31-Dec-13													30-Sep-14
	Available for sale securities - corporate securities		$	488		$	—			$	2		$	—		$	490
	The following table presents quantitative information as of September 30, 2014 and December 31, 2013 related to Level III fair value measurements for assets measured at fair value on a recurring basis:
			Fair Value (Dollars in thousands)			Valuation Technique		Unobservable Inputs
	September 30, 2014
	Corporate securities		$	490		Third party trading desk		Prices heavily influenced by unobservable market inputs.
		Fair Value (Dollars in thousands)			Valuation Technique		Unobservable Inputs
31-Dec-13
Corporate securities		$	488		Third party trading desk		Prices heavily influenced by unobservable market inputs.
Measured on nonrecurring basis
The Company may be required, from time to time, to measure and recognize certain other assets at fair value on a nonrecurring basis in accordance with GAAP. The following describes the valuation techniques and inputs used by the Company in determining the fair value of certain assets recorded at fair value on a nonrecurring basis in the financial statements.
Impaired Loans
Loans are designated as impaired when, in the judgment of management based on current information and events, it is probable that all amounts due according to the contractual terms of the loan agreement will not be collected.  The measurement of loss associated with impaired loans can be based on either the observable market price of the loan or the fair value of the collateral.  Fair value is measured based on the value of the collateral securing the loans.  Collateral may be in the form of real estate or business assets including equipment, inventory, and accounts receivable.  The vast majority of the collateral is real estate.  The value of real estate collateral is determined utilizing a market valuation approach based on an appraisal conducted by an independent, licensed appraiser outside of the Company using observable market data (Level II).  However, if the collateral is a house or building in the process of construction or if an appraisal of the real estate property is over two years old, then the fair value is considered Level III.  The value of business equipment is based upon an outside appraisal if deemed significant, or the net book value on the applicable business's financial statements if not considered significant using observable market data.  Likewise, values for inventory and accounts receivable collateral are based on financial statement balances or aging reports (Level III).  Impaired loans allocated to the Allowance for Loan Losses are measured at fair value on a nonrecurring basis. Any fair value adjustments are recorded in the period incurred as provision for loan losses on the consolidated statements of income.
When collateral-dependent loans are performing in accordance with the original terms of their contract, the Company continues to use the appraisal that was performed at origination as the basis for the collateral value. When collateral-dependent loans are considered nonperforming, they are reviewed to determine the next appropriate course of action, either foreclosure or modification with forbearance agreement. The loans would then be reappraised prior to foreclosure or before a forbearance agreement is executed. This process does not vary by loan type.
The Company's procedure to monitor the value of collateral for collateral-dependent impaired loans between the receipt of the original appraisal and an updated appraisal is to review annual tax assessment records. At this time, adjustments are made, if necessary. Information considered in the determination not to order an updated appraisal includes the availability and reliability of tax assessment records and significant changes in capitalization rates for income properties. Other facts and circumstances on a case-by-case basis may be considered relative to a decision not to order an updated appraisal. If, in the judgment of management, a reliable collateral value cannot be obtained by an alternative method, an updated appraisal would be obtained.
Circumstances that may warrant a reappraisal for nonperforming loans might include foreclosure proceedings or a material adverse change in the borrower's condition or that of the collateral underlying the loan. In some cases, management may decide that an updated appraisal for a nonperforming loan is not necessary, In such cases, an estimate of the fair value of the collateral would be made by management by reference to current tax assessments, the latest appraised value, and knowledge of collateral value fluctuations in a loan's market area. If, in management's judgment, a reliable collateral value cannot be obtained by an alternative method, an updated appraisal would be obtained.
For the purpose of evaluating the allowance for loan losses, new appraisals are discounted 10% for estimated selling costs when determining the amount of specific reserves. Thereafter, for collateral-dependent impaired loans, we consider each loan on a case-by-case basis to determine whether or not the recorded values are appropriate given current market conditions. When necessary, new appraisals are obtained. If an appraisal is less than 12 months old, the only adjustment made is the 10% discount for selling costs. If an appraisal is older than 12 months, management will use judgment based on knowledge of current market values and specific facts surrounding any particular property to determine if an additional valuation adjustment may be necessary.
Other Real Estate Owned
The value of other real estate owned (“OREO”) is determined utilizing a market valuation approach based on an appraisal conducted by an independent, licensed appraiser using observable market data (Level II).  For other real estate owned properties that may be in construction, the Company’s policy is to obtain “as-is” appraisals on an annual basis as opposed to “as-completed” appraisals.  This approach provides current values without regard to completion of any construction or renovation that may be in process.  Accordingly, the Company considers the valuations to be Level II valuations even though some properties may be in process of renovation or construction. If the collateral value is significantly adjusted due to differences in the comparable properties, or is discounted by the Company because of marketability or other factors, then the fair value is considered Level III. Any initial fair value adjustment is charged against the Allowance for Loan Losses. Any subsequent fair value adjustments are recorded in the period incurred and included in other non-interest expense on the consolidated statements of income.
For the purpose of OREO valuations, appraisals are discounted 10% for selling costs and it is the policy of the Company to obtain annual appraisals for properties held in OREO. Any fair value adjustments are recorded in the period incurred as loss on other real estate owned on the consolidated statements of income.
Repossessed Assets
The value of repossessed assets is determined by the Company based on marketability and other factors and is considered Level III.
The following table summarizes the Company’s non-financial assets that were measured at fair value on a nonrecurring basis during the period.
(Dollars in thousands)		September 30, 2014
		Total			Level I				Level II			Level III
Assets:
Impaired loans		$	6,307		$	—			$	1,396		$	4,911
Other real estate owned		$	5,064		$	—			$	5,064		$	—
Repossessed assets		$	1,132		$	—			$	—		$	1,132
(Dollars in thousands)		December 31, 2013
		Total			Level I				Level II			Level III
Assets:
Impaired loans		$	7,614		$	—			$	5,756		$	1,858
Other real estate owned		$	3,424		$	—			$	3,424		$	—
The following table presents quantitative information as of September 30, 2014 and December 31, 2013 about Level III fair value measurements for assets measured at fair value on a non-recurring basis:
September 30, 2014		Fair Value			Valuation Technique		Unobservable Inputs		Range
		(in thousands)							(Weighted Average)
Impaired loans		$	4,911		Discounted appraised value		Discount for selling costs and age of appraisals		0% - 100% (7%)
Repossessed assets		$	1,132		Market analysis		Historical sales activity		50%
31-Dec-13		Fair Value			Valuation Technique		Unobservable Inputs		Range
		(in thousands)							(Weighted Average)
Impaired loans		$	1,858		Discounted appraised value		Discount for selling costs and age of appraisals.		0% - 100% (4%)
The fair value of a financial instrument is the current amount that would be exchanged between willing parties, other than in a forced liquidation.  Fair value is best determined based upon quoted market prices.  However, in many instances, there are no quoted market prices for the Company’s various financial instruments.  In cases where quoted market prices are not available, fair values are based on estimates using present value or other valuation techniques.  Those techniques are significantly affected by the assumptions used, including the discount rate and estimates of future cash flows.  Accordingly, the fair value estimates may not be realized in an immediate settlement of the instrument.  U.S. generally accepted accounting principles excludes certain financial instruments and all non-financial instruments from its disclosure requirements.  Accordingly, the aggregate fair value amounts presented may not necessarily represent the underlying fair value of the Company.
The following methods and assumptions were used to estimate the fair value of each class of financial instruments (not previously described) for which it is practicable to estimate that value:
Cash and Cash Equivalents
For cash and cash equivalents, the carrying amount is a reasonable estimate of fair value.
Loans, Net
For variable-rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values.  For fixed rate loans, the fair value 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 for impaired loans is described above.
Bank Owned Life Insurance
The carrying amount of bank owned life insurance is a reasonable estimate of fair value.
Accrued Interest Receivable and Payable
The carrying amounts of accrued interest approximate fair values.
Deposits
The fair value of demand deposits, savings accounts, and certain money market deposits is the amount payable on demand at the reporting date.  For all other deposits, the fair value is determined using the discounted cash flow method.  The discount rate is equal to the rate currently offered on similar products.
Securities Sold Under Agreements to Repurchase and Short-Term  Debt
The carrying amounts approximate fair values.
FHLB Borrowings and Subordinated Debt
For variable rate long-term debt, fair values are based on carrying values.  For fixed rate debt, fair values are estimated based on observable market prices and discounted cash flow analysis using interest rates for borrowings of similar remaining maturities and characteristics.  The fair values of the Company's Subordinated Debentures are estimated using discounted cash flow analysis based on the Company's current incremental borrowing rates for similar types of borrowing arrangements.
Off-Balance Sheet Financial Instruments
The fair value of commitments to extend credit is estimated using the fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the present creditworthiness of the counterparties.  For fixed-rate loan commitments, fair value also considers the difference between current levels of interest rates and the committed rates.  The fair value of standby letters of credit is based on fees currently charged for similar agreements or on the estimated cost to terminate them or otherwise settle the obligations with the counterparties at the reporting date.  At September 30, 2014 and December 31, 2013, the fair values of loan commitments and standby letters of credit were deemed immaterial; therefore, they have not been included in the tables below.
Fair Value of Financial Instruments
The estimated fair values, and related carrying amounts, of the Company's financial instruments are as follows:
(Dollars in thousands)	September 30, 2014
								Fair value measurements using:
	Carrying			Total Fair Value				Level I			Level II			Level III
	Amount
Financial assets:
Cash and cash equivalents	$	79,125		$	79,125			$	79,125		$	—		$	—
Securities available for sale	335,034			335,034				—			334,544			490
Loans held for sale	—			—				—			—			—
Loans, net	717,329			726,311				—			1,396			724,915
Bank owned life insurance	22,450			22,450				—			22,450			—
Accrued interest receivable	3,964			3,964				—			3,964			—
Interest rate swaps	164			164				—			164			—
Financial liabilities:
Deposits	$	986,566		$	987,276			$	—		$	987,276		$	—
Securities sold under agreements to repurchase	36,469			36,469				—			36,469			—
FHLB borrowings	45,000			45,275				—			45,275			—
Subordinated notes	5,155			5,186				—			5,186			—
Accrued interest payable	378			378				—			378			—
Interest rate swaps	248			248				—			248			—
(Dollars in thousands)	31-Dec-13
								Fair value measurements using:
	Carrying			Total Fair Value				Level I			Level II			Level III
	Amount
Financial assets:
Cash and cash equivalents	$	67,343		$	67,343			$	67,343		$	—		$	—
Securities available for sale	328,423			328,423				—			327,935			488
Loans held for sale	33,175			33,175				—			33,175			—
Net loans	715,160			726,239				—			5,756			720,483
Bank-owned life insurance	21,955			21,955				—			21,955			—
Accrued interest receivable	3,992			3,992				—			3,992			—
Mortgage interest rate locks	16			16				—			16			—
Interest rate swap	334			334				—			334			—
Mortgage banking hedge instruments	202			202				—			202			—
Mortgage servicing rights	203			203				—			203			—
Financial liabilities:
Deposits	$	982,396		$	984,420			$	—		$	984,420		$	—
Securities sold under agreements to repurchase	34,539			34,539				—			34,539			—
FHLB borrowings and other debt	80,000			80,666				—			80,666			—
Subordinated notes	5,155			5,198				—			5,198			—
Accrued interest payable	501			501				—			501			—
Interest rate swap	303			303				—			303			—
The Company assumes interest rate risk as a result of its normal operations.  As a result, the fair values of the Company's financial instruments will change when interest rate levels change, which may be either favorable or unfavorable to the Company.  Management attempts to match maturities of assets and liabilities to the extent believed necessary to minimize interest rate risk.  However, borrowers with fixed rate obligations are less likely to prepay in a rising rate environment and more likely to prepay in a falling rate environment.  Conversely, depositors who are receiving fixed rates are more likely to withdraw funds before maturity in a rising rate environment and less likely to do so in a falling rate environment.  Management monitors rates and maturities of assets and liabilities and attempts to minimize interest rate risk by adjusting terms of new loans and deposits and by investing in securities with terms that mitigate the Company's overall interest rate risk.

Recent_Accounting_Pronouncemen

Recent Accounting Pronouncements	9 Months Ended
	Sep. 30, 2014
Accounting Policies [Abstract]	'
Recent Accounting Pronouncements	'
	Recent Accounting Pronouncements
	In January 2014, the FASB issued ASU 2014-01, “Investments-Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Qualified Affordable Housing Projects (a consensus of the FASB Emerging Issues Task Force).” The amendments in this ASU permit reporting entities to make an accounting policy election to account for their investments in qualified affordable housing projects using the proportional amortization method if certain conditions are met. Under the proportional amortization method, an entity amortizes the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognizes the net investment performance in the income statement as a component of income tax expense (benefit). The amendments in this ASU should be applied retrospectively to all periods presented. A reporting entity that uses the effective yield method to account for its investments in qualified affordable housing projects before the date of adoption may continue to apply the effective yield method for those preexisting investments. The amendments in this ASU are effective for public business entities for annual periods and interim reporting periods within those annual periods, beginning after December 15, 2014. Early adoption is permitted. The Company is currently assessing the impact that ASU 2014-01 will have on its consolidated financial statements.
	In January 2014, the FASB issued ASU 2014-04, “Receivables-Troubled Debt Restructurings by Creditors (Subtopic 310-40): Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure (a consensus of the FASB Emerging Issues Task Force).” The amendments in this ASU clarify that an in substance repossession or foreclosure occurs, and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy that loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. Additionally, the amendments require interim and annual disclosure of both (1) the amount of foreclosed residential real estate property held by the creditor and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction. The amendments in this ASU are effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. The Company is currently assessing the impact that ASU 2014-04 will have on its consolidated financial statements.
	In April 2014, the FASB issued ASU 2014-08, “Presentation of Financial Statements (Topic 205) and Property, Plant, and Equipment (Topic 360): Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity.” The amendments in this ASU change the criteria for reporting discontinued operations while enhancing disclosures in this area. Under the new guidance, only disposals representing a strategic shift in operations should be presented as discontinued operations. Those strategic shifts should have a major effect on the organization’s operations and financial results and include disposals of a major geographic area, a major line of business, or a major equity method investment. The new guidance requires expanded disclosures about discontinued operations that will provide financial statement users with more information about the assets, liabilities, income, and expenses of discontinued operations. Additionally, the new guidance requires disclosure of the pre-tax income attributable to a disposal of a significant part of an organization that does not qualify for discontinued operations reporting. The amendments in the ASU are effective for public business entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2014. Early adoption is permitted. The Company does not expect the adoption of ASU 2014-08 to have a material impact on its consolidated financial statements.
	In June 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers: Topic 606”. This ASU applies to any entity using U.S. GAAP that either enters into contracts with customers to transfer goods or services or enters into contracts for the transfer of nonfinancial assets unless those contracts are within the scope of other standards. The guidance supersedes the revenue recognition requirements in Topic 605, “Revenue Recognition”, most industry-specific guidance, and some cost guidance included in Subtopic 605-35, “Revenue Recognition-Construction-Type and Production-Type Contracts”. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To be in alignment with the core principle, an entity must apply a five step process including: identification of the contract(s) with a customer, identification of performance obligations in the contract(s), determination of the transaction price, allocation of the transaction price to the performance obligations, and recognition of revenue when (or as) the entity satisfies a performance obligation. Additionally, the existing requirements for the recognition of a gain or loss on the transfer of nonfinancial assets that are not in a contract with a customer have also been amended to be consistent with the guidance on recognition and measurement. The amendments in this ASU are effective for annual reporting periods beginning after December 15, 2016, including interim periods within that reporting period. Early adoption is not permitted. The Company is currently assessing the impact that ASU 2014-09 will have on its consolidated financial statements.
	In June 2014, the FASB issued ASU 2014-10, “Development Stage Entities (Topic 915): Elimination of Certain Financial Reporting Requirements, Including an Amendment to Variable Interest Entities Guidance in Topic 810, Consolidation”. The amendments in this ASU remove all incremental financial reporting requirements from U.S. GAAP for development stage entities, including the removal of Topic 915, “Development Stage Entities”, from the FASB Accounting Standards Codification. In addition, this ASU adds an example disclosure and removes an exception provided to development stage entities in Topic 810, “Consolidation”, for determining whether an entity is a variable interest entity. The presentation and disclosure requirements in Topic 915 will no longer be required for the first annual period beginning after December 15, 2014. The revised consolidation standards are effective for annual periods beginning after December 15, 2015. Early adoption is permitted. The Company does not expect the adoption of ASU 2014-10 to have a material impact on its consolidated financial statements.
	In June 2014, the FASB issued ASU No. 2014-11, “Transfers and Servicing (Topic 860): Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures”. This ASU aligns the accounting for repurchase-to-maturity transactions and repurchase agreements executed as a repurchase financing with the accounting for other typical repurchase agreements. The new guidance eliminates sale accounting for repurchase-to-maturity transactions and supersedes the guidance under which a transfer of a financial asset and a contemporaneous repurchase financing could be accounted for on a combined basis as a forward agreement. The amendments in the ASU also require a new disclosure for transactions economically similar to repurchase agreements in which the transferor retains substantially all of the exposure to the economic return on the transferred financial assets throughout the term of the transaction. Additional disclosures will be required for the nature of collateral pledged in repurchase agreements and similar transactions accounted for as secured borrowings. The amendments in this ASU are effective for the first interim or annual period beginning after December 15, 2014; however, the disclosure for transactions accounted for as secured borrowings is required to be presented for annual periods beginning after December 15, 2014, and interim periods beginning after March 15, 2015. Early adoption is not permitted. The Company is currently assessing the impact that ASU 2014-11 will have on its consolidated financial statements.
	In June 2014, the FASB issued ASU No. 2014-12, “Compensation - Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period”. The new guidance applies to reporting entities that grant employees share-based payments in which the terms of the award allow a performance target to be achieved after the requisite service period. The amendments in the ASU require that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. Existing guidance in “Compensation - Stock Compensation (Topic 718)”, should be applied to account for these types of awards. The amendments in this ASU are effective for annual periods and interim periods within those annual periods beginning after December 15, 2015. Early adoption is permitted and reporting entities may choose to apply the amendments in the ASU either on a prospective or retrospective basis. The Company is currently assessing the impact that ASU 2014-12 will have on its consolidated financial statements.
	In August 2014, the FASB issued ASU No. 2014-14, “Receivables - Troubled Debt Restructurings by Creditors (Subtopic 310-40): Classification of Certain Government-Guaranteed Mortgage Loans upon Foreclosure”. The amendments in this ASU apply to creditors that hold government-guaranteed mortgage loans and is intended to eliminate the diversity in practice related to the classification of these guaranteed loans upon foreclosure. The new guidance stipulates that a mortgage loan be derecognized and a separate other receivable be recognized upon foreclosure if (1) the loan has a government guarantee that is not separable from the loan prior to foreclosure, (2) at the time of foreclosure, the creditor has the intent to convey the real estate property to the guarantor and make a claim on the guarantee, and the creditor has the ability to recover under that claim, and (3) at the time of foreclosure, any amount of the claim that is determined on the basis of the fair value of the real estate is fixed. Upon foreclosure, the other receivable should be measured on the amount of the loan balance (principal and interest) expected to be recovered from the guarantor. The amendments in this ASU are effective for annual periods and interim periods within those annual periods beginning after December 15, 2014. Entities may adopt the amendments on a prospective basis or modified retrospective basis as of the beginning of the annual period of adoption; however, the entity must apply the same method of transition as elected under ASU 2014-04. Early adoption is permitted provided the entity has already adopted ASU 2014-04. The Company is currently assessing the impact that ASU 2014-14 will have on its consolidated financial statements.
	In August 2014, the FASB issued ASU No. 2014-15, “Presentation of Financial Statements - Going Concern (Subtopic 205-40): Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern”. This update is intended to provide guidance about management’s responsibility to evaluate whether there is substantial doubt about an entity’s ability to continue as a going concern and to provide related footnote disclosures. Management is required under the new guidance to evaluate whether there are conditions or events, considered in the aggregate, that raise substantial doubt about the entity’s ability to continue as a going concern within one year after the date the financial statements are issued when preparing financial statements for each interim and annual reporting period. If conditions or events are identified, the ASU specifies the process that must be followed by management and also clarifies the timing and content of going concern footnote disclosures in order to reduce diversity in practice. The amendments in this ASU are effective for annual periods and interim periods within those annual periods beginning after December 15, 2016. Early adoption is permitted. The Company does not expect the adoption of ASU 2014-15 to have a material impact on its consolidated financial statements.

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income	9 Months Ended
	Sep. 30, 2014
Equity [Abstract]	'
Accumulated Other Comprehensive Income	'
	Accumulated Other Comprehensive Income
	Changes in accumulated other comprehensive income for the nine months ended September 30, 2014 and 2013 were:
	(Dollars in thousands)	Unrealized Gains on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Income
	Balance December 31, 2012	$	6,771		$	(304	)	$	6,467
	Unrealized holding losses (net of tax, $2,870)	(5,572		)	—			(5,572		)
	Reclassification adjustment (net of tax, $135)	(262		)	—			(262		)
	Unrealized gain on interest rate swaps (net of tax, $103)	—			200			200
	Balance September 30, 2013	$	937		$	(104	)	$	833
	Balance December 31, 2013	$	261		$	(29	)	$	232
	Unrealized holding gains (net of tax of $1,911)	3,710			—			3,710
	Reclassification adjustment (net of tax, $48)	(93		)	—			(93		)
	Unrealized loss on interest rate swap (net of tax, $14)	—			(27		)	(27		)
	Balance September 30, 2014	$	3,878		$	(56	)	$	3,822
	The following table presents information related to reclassifications from accumulated other comprehensive income:
	Details about Accumulated Other Comprehensive Income	Amount Reclassified from Accumulated Other Comprehensive Income						Affected Line Item in the Consolidated Statements of Income
		For the Three Months Ended September 30,
	(Dollars in thousands)	2014			2013
	Securities available for sale (1):
	Net securities gains reclassified into earnings	$	(12	)	$	(23	)	Gain on securities available for sale
	Related income tax expense	4			8			Income tax expense
	Derivatives (2):
	Gain on interest rate swap ineffectiveness	(8		)	—			Other operating expenses
	Related income tax expense	3			—			Income tax expense
	Net effect on accumulated other comprehensive income	(13		)	(15		)	Net of tax
	Total reclassifications	$	(13	)	$	(15	)	Net of tax
	(1)    For more information related to unrealized gains on securities available for sale, see Note 3, "Securities".
	(2)    For more information related to unrealized losses on derivatives, see Note 12, "Derivatives".
	Details about Accumulated Other Comprehensive Income	Amount Reclassified from Accumulated Other Comprehensive Income						Affected Line Item in the Consolidated Statements of Income
		For the Nine Months Ended September 30,
	(Dollars in thousands)	2014			2013
	Securities available for sale (1):
	Net securities gains reclassified into earnings	$	(141	)	$	(397	)	Gain on securities available for sale
	Related income tax expense	48			135			Income tax expense
	Derivatives (2):
	Loss (gain) on interest rate swap ineffectiveness	—			—			Other operating expenses
	Related income tax expense	—			—			Income tax expense
	Net effect on accumulated other comprehensive income	(93		)	(262		)	Net of tax
	Total reclassifications	$	(93	)	$	(262	)	Net of tax
	(1)    For more information related to unrealized gains on securities available for sale, see Note 3, "Securities".
	(2)    For more information related to unrealized losses on derivatives, see Note 12, "Derivatives".

Derivatives

Derivatives	9 Months Ended
	Sep. 30, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]	'
Derivatives	'
	Derivatives
	The Company utilizes derivative instruments as a part of its asset-liability management program to control fluctuation of market values and cash flows to changes in interest rates associated with certain financial instruments. The Company accounts for derivatives in accordance with ASC 815, "Derivatives and Hedging". Under current guidance, derivative transactions are classified as either cash flow hedges or fair value hedges or they are not designated as hedging instruments. The Company designates each derivative instrument at the inception of the derivative transaction in accordance with this guidance. Information concerning each of the Company's categories of derivatives as of September 30, 2014 and December 31, 2013 is presented below.
	Derivatives designated as cash flow hedges
	During 2010, the Company entered into an interest rate swap agreement as part of the interest rate risk management process.  The swap was designated as a cash flow hedge intended to hedge the variability of cash flows associated with the Company’s trust preferred capital securities. The swap hedges the cash flow associated with the trust preferred capital notes wherein the Company receives a floating rate based on LIBOR from a counterparty and pays a fixed rate of 2.59% to the same counterparty.  The swap is calculated on a notional amount of $5.2 million.  The term of the swap is 10 years and commenced on October 23, 2010.  The swap was entered into with a counterparty that met the Company’s credit standards and the agreement contains collateral provisions protecting the at-risk party.  The Company believes that the credit risk inherent in the contract is not significant.
	During 2013, the Company entered into an interest rate swap agreement as part of the interest rate risk management process.  The swap has been designated as a cash flow hedge intended to hedge the variability of cash flows associated with the Company’s FHLB borrowings. The swap hedges the cash flows associated with the FHLB borrowings wherein the Company receives a floating rate based on LIBOR from a counterparty and pays a fixed rate of 1.43% to the same counterparty.  The swap is calculated on a notional amount of $10.0 million.  The term of the swap is 5 years and commenced on November 25, 2013.  The swap was entered into with a counterparty that met the Company’s credit standards and the agreement contains collateral provisions protecting the at-risk party.  The Company believes that the credit risk inherent in the contract is not significant.
	Amounts receivable or payable are recognized as accrued under the terms of the agreement, with the effective portion of the derivative’s unrealized gain or loss recorded as a component of other comprehensive income.  The ineffective portion of the unrealized gain or loss, if any, would be recorded in other income or other expense.  The Company has assessed the effectiveness of the hedging relationship by comparing the changes in cash flows on the designated hedged item.  As a result of this assessment, there was no hedge ineffectiveness identified for the nine months ended September 30, 2014 or the year ended December 31, 2013.
	The amounts included in accumulated other comprehensive income (loss) as unrealized losses (market value net of tax) were $55,800 and $29,100 as of September 30, 2014 and December 31, 2013, respectively.
	Information concerning the derivative designated as a cash flow hedge at September 30, 2014 and December 31, 2013 is presented in the following tables:
		30-Sep-14
		Positions (#)	Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
			(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1	$	5,155		$	—		$	142		0.23	%		2.59	%		6.1
	Pay fixed - receive floating interest rate swap	1	$	10,000		$	58		$	—		0.15	%		1.43	%		4.2
		31-Dec-13
		Positions (#)	Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
			(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1	$	5,155		$	—		$	72		0.32	%		2.59	%		6.8
	Pay fixed - receive floating interest rate swap	1	$	10,000		$	102		$	—		0.17	%		1.43	%		5
	Derivatives not designated as hedging instruments
	Two-way client loan swaps
	During the fourth quarter of 2012, the Company entered into certain interest rate swap contracts that are not designated as hedging instruments. These derivative contracts relate to transactions in which we enter into an interest rate swap with a customer while at the same time entering into an offsetting interest rate swap with another financial institution. In connection with each swap transaction, the Company agrees to pay interest to the customer on a notional amount at a variable interest rate and receive interest from the customer on an identical notional amount at a fixed interest rate. At the same time, the Company agrees to pay the counterparty the same fixed interest rate on the same notional amount and receive the same variable interest rate on the same notional amount. The transaction allows our clients to effectively convert a variable rate loan into a fixed rate loan. Because the Company acts as an intermediary for our customers, changes in the fair value of the underlying derivatives contracts offset each other and do not significantly impact our results of operations. The Company had no undesignated interest rate swaps at September 30, 2014 and December 31, 2013.
	Certain additional risks arise from interest rate swap contracts in that the counterparties to the contracts may not be able to meet the terms of the contracts. We do not expect any counterparty to fail to meet its obligations.
	Information concerning two-way client interest rate swaps not designated as either fair value or cash flow hedges is presented in the following table:
		30-Sep-14
	(Dollars in thousands)	Positions (#)	Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
			(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1	$	4,061		$	—		$	106		1 month			3.9	%		13.2
												LIBOR
												plus 200 BP
	Pay floating - receive fixed interest rate swap	1	4,061			106			—			3.9	%		1 month			13.2
															LIBOR
															plus 200 BP
	Total derivatives not designated		$	8,122		$	106		$	106								13.2
		31-Dec-13
	(Dollars in thousands)	Positions (#)		Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
				(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1		$	4,235		$	—		$	232		1 month			3.9	%		13.9
													LIBOR
													plus 200 BP
	Pay floating - receive fixed interest rate swap	1		4,235			232			—			3.9	%		1 month			13.9
																LIBOR
																plus 200 BP
	Total derivatives not designated			$	8,470		$	232		$	232								13.9

ShareBased_Compensation_Plan_T

Share-Based Compensation Plan (Tables)	9 Months Ended
	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]	'
Restricted stock service awards awarded under the 2006 Equity Compensation Plan	'
	The following table summarizes restricted stock service and performance awards under the 2006 Equity Compensation Plan:
		30-Sep-14
		Shares		Weighted-Average Grant Date Fair Value			Aggregate Intrinsic Value
							(in thousands)
	Non-vested at December 31, 2013	119,250		$	16.39
	Granted	39,533		17.45
	Vested	(15,425	)	15.57
	Forfeited	(11,250	)	16.05
	Non-vested at September 30, 2014	132,108		$	16.83		$	2,344
Stock options outstanding activity	'
	The following table summarizes options outstanding under the 2006 Equity Compensation Plan and remaining outstanding unexercised options under the 1997 Stock Incentive Plan.
		30-Sep-14
		Shares		Weighted-Average Exercise Price			Aggregate Intrinsic Value
							(in thousands)
	Outstanding at December 31, 2013	58,513		$	15.3		$	160
	Granted	—		—			—
	Exercised	(19,772	)	14			74
	Forfeited	(3,000	)	39.4			—
	Outstanding at September 30, 2014	35,741		$	14		$	134
	Options exercisable at September 30, 2014	35,741		$	14		$	134
Schedule of options outstanding and exercisable	'
	As of September 30, 2014, options outstanding and exercisable are summarized as follows:
	Exercise Prices			Options Outstanding		Weighted-Average Remaining Contractual Life (years)		Options Exercisable
	$	14		30,741		4.45		30,741
	$	14		5,000		5.09		5,000
	$	14		35,741		4.52		35,741

Securities_Tables

Securities (Tables)	9 Months Ended
	Sep. 30, 2014
Investments, Debt and Equity Securities [Abstract]	'
Amortized costs and fair values of securities available for sale	'
	Amortized costs and fair values of securities available for sale are summarized as follows:
		September 30, 2014
	(Dollars in thousands)	Amortized			Gross				Gross			Fair
		Cost			Unrealized				Unrealized			Value
					Gains				Losses
	Available for Sale
	U.S. government agencies	$	32,330		$	243			$	(210	)	$	32,363
	Obligations of states and political subdivisions	58,141			2,351				(482		)	60,010
	Mortgage-backed securities:
	Agency	164,872			4,691				(800		)	168,763
	Non-agency	27,978			124				(151		)	27,951
	Other asset backed securities	27,215			523				(48		)	27,690
	Corporate preferred stock	15			—				—			15
	Corporate securities	18,608			151				(517		)	18,242
	Total	$	329,159		$	8,083			$	(2,208	)	$	335,034
		December 31, 2013
	(Dollars in thousands)	Amortized			Gross				Gross			Fair
		Cost			Unrealized				Unrealized			Value
					Gains				Losses
	Available for Sale
	U.S. government agencies	$	21,367		$	304			$	(332	)	$	21,339
	Obligations of states and political subdivisions	68,904			1,083				(2,749		)	67,238
	Mortgage-backed securities:
	Agency	166,095			3,539				(1,624		)	168,010
	Non-agency	22,029			116				(211		)	21,934
	Other asset backed securities	33,883			710				(175		)	34,418
	Corporate preferred stock	69			5				—			74
	Corporate securities	15,680			58				(328		)	15,410
	Total	$	328,027		$	5,815			$	(5,419	)	$	328,423
Amortized cost and fair value of securities available for sale by contractual maturity	'
	The amortized cost and fair value of securities available for sale as of September 30, 2014, by contractual maturity are shown below.  Maturities may differ from contractual maturities in corporate and mortgage-backed securities because the securities and mortgages underlying the securities may be called or repaid without any penalties.  Therefore, these securities are not included in the maturity categories in the following maturity summary.
		September 30, 2014
	(Dollars in thousands)	Amortized			Fair
		Cost			Value
	Due in one year or less	$	6,564		$	6,629
	Due after one year through five years	43,635			45,418
	Due after five years through ten years	39,747			39,516
	Due after ten years	19,133			19,052
	Mortgage-backed securities	192,850			196,714
	Other asset backed securities	27,215			27,690
	Corporate preferred stock	15			15
	Total	$	329,159		$	335,034
Investments in continuous unrealized loss position	'
	Investments in an unrealized loss position that are temporarily impaired are as follows:
	(Dollars in thousands)		Less than Twelve Months							Twelve Months or Greater						Total
	September 30, 2014		Fair Value			Gross				Fair Value			Gross			Fair Value		Gross
						Unrealized Losses							Unrealized Losses					Unrealized Losses
	U.S. government agencies		$	9,746		$	(116	)		$	4,254		$	(94	)	$	14,000	$	(210	)
	Obligations of states and political subdivisions		2,642			(14		)		7,209			(468		)	9,851		(482		)
	Mortgage-backed securities:
	Agency		26,289			(306		)		12,507			(494		)	38,796		(800		)
	Non-agency		19,317			(151		)		—			—			19,317		(151		)
	Other asset backed securities		2,452			(35		)		1,077			(13		)	3,529		(48		)
	Corporate preferred stock		—			—				—			—			—		—
	Corporate securities		9,293			(344		)		1,792			(173		)	11,085		(517		)
	Total		$	69,739		$	(966	)		$	26,839		$	(1,242	)	$	96,578	$	(2,208	)
	(Dollars in thousands)		Less than Twelve Months							Twelve Months or Greater						Total
	December 31, 2013		Fair Value			Gross Unrealized Losses				Fair Value			Gross Unrealized Losses			Fair Value		Gross Unrealized Losses
	U.S. government agencies		$	10,218		$	(273	)		$	1,416		$	(59	)	$	11,634	$	(332	)
	Obligations of states and political subdivisions		24,568			(2,539		)		1,798			(210		)	26,366		(2,749		)
	Mortgage-backed securities:
	Agency		50,048			(1,264		)		8,228			(360		)	58,276		(1,624		)
	Non-agency		14,505			(152		)		1,351			(59		)	15,856		(211		)
	Other asset backed securities		1,585			(39		)		2,187			(136		)	3,772		(175		)
	Corporate preferred stock		—			—				—			—			—		—
	Corporate securities		6,247			(274		)		4,446			(54		)	10,693		(328		)
	Total		$	107,171		$	(4,541	)		$	19,426		$	(878	)	$	126,597	$	(5,419	)

Loans_Net_Tables

Loans, Net (Tables)	9 Months Ended
	Sep. 30, 2014
Receivables [Abstract]	'
Consolidated loan portfolio	'
	The consolidated loan portfolio was composed of the following:
		September 30, 2014				December 31, 2013
	(Dollars in thousands)	Outstanding		Percent of		Outstanding			Percent of
		Balance		Total Portfolio		Balance			Total Portfolio
	Real estate loans:
	Construction	$	32,057	4.4	%	$	36,025		5	%
	Secured by farmland	17,332		2.4		16,578			2.3
	Secured by 1-4 family residential	267,216		36.7		273,384			37.5
	Other real estate loans	254,686		34.9		260,333			35.7
	Commercial loans	140,555		19.3		129,554			17.8
	Consumer loans	16,906		2.3		12,606			1.7
	Total Gross Loans (1)	$	728,752	100	%	$	728,480		100	%
	Less allowance for loan losses	11,423				13,320
	Net loans	$	717,329			$	715,160
	(1)	Gross loan balances at September 30, 2014 and December 31, 2013 are net of deferred loan costs of $2.7 million and $2.4 million, respectively.
Past due loans by class of loans	'
	The following tables present a contractual aging of the recorded investment in past due loans by class of loans:
		September 30, 2014
	(Dollars in thousands)	30-59 Days Past Due		60-89 Days Past Due			90 Days Or Greater			Total Past Due			Current			Total Loans
	Real estate loans:
	Construction	$	—	$	—		$	76		$	76		$	31,981		$	32,057
	Secured by farmland	—		—			—			—			17,332			17,332
	Secured by 1-4 family residential	629		—			748			1,377			265,839			267,216
	Other real estate loans	—		—			—			—			254,686			254,686
	Commercial loans	650		—			328			978			139,577			140,555
	Consumer loans	1		1			3			5			16,901			16,906
	Total	$	1,280	$	1		$	1,155		$	2,436		$	726,316		$	728,752
		December 31, 2013
	(Dollars in thousands)	30-59 Days Past Due		60-89 Days Past Due			90 Days Or Greater			Total Past Due			Current			Total Loans
	Real estate loans:
	Construction	$	76	$	1,649		$	554		$	2,279		$	33,746		$	36,025
	Secured by farmland	—		—			—			—			16,578			16,578
	Secured by 1-4 family residential	590		3,751			1,022			5,363			268,021			273,384
	Other real estate loans	116		—			4,197			4,313			256,020			260,333
	Commercial loans	162		1,513			27			1,702			127,852			129,554
	Consumer loans	31		9			38			78			12,528			12,606
	Total	$	975	$	6,922		$	5,838		$	13,735		$	714,745		$	728,480
	The following table presents the recorded investment in nonaccrual loans and loans past due 90 days or more and still accruing by class of loans:
		September 30, 2014					December 31, 2013
	(Dollars in thousands)	Nonaccrual		Past due 90 days or more and still accruing			Nonaccrual			Past due 90 days or more and still accruing
	Real estate loans:
	Construction	$	258	$	—		$	2,368		$	268
	Secured by 1-4 family residential	5,265		—			9,458			539
	Other real estate loans	1,507		—			6,045			—
	Commercial loans	299		30			1,844			—
	Consumer loans	3		—			37			1
	Total	$	7,332	$	30		$	19,752		$	808
Summary of loan classifications by class of loan	'
	The following tables present the recorded investment in loans by class of loan that have been classified according to the internal classification system:
	September 30, 2014
	(Dollars in thousands)	Real Estate Construction		Real Estate Secured by Farmland			Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer		Total
	Pass	$	24,637	$	8,824		$	256,919		$	230,626		$	136,787		$	13,853	$	671,646
	Special Mention	6,818		7,903			2,012			16,618			3,129			24		36,504
	Substandard	602		605			7,740			7,442			389			3,026		19,804
	Doubtful	—		—			545			—			250			3		798
	Loss	—		—			—			—			—			—		—
	Ending Balance	$	32,057	$	17,332		$	267,216		$	254,686		$	140,555		$	16,906	$	728,752
	December 31, 2013
	(Dollars in thousands)	Real Estate Construction		Real Estate Secured by Farmland			Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer		Total
	Pass	$	31,143	$	8,067		$	253,654		$	238,811		$	126,246		$	12,510	$	670,431
	Special Mention	2,245		7,903			1,732			9,475			775			15		22,145
	Substandard	2,090		608			16,158			12,047			2,419			44		33,366
	Doubtful	547		—			1,840			—			114			37		2,538
	Loss	—		—			—			—			—			—		—
	Ending Balance	$	36,025	$	16,578		$	273,384		$	260,333		$	129,554		$	12,606	$	728,480
Loans identified as impaired by class of loan	'
	The following tables present loans individually evaluated for impairment by class of loan:
		September 30, 2014
	(Dollars in thousands)	Recorded Investment		Unpaid Principal Balance			Related Allowance			Average Recorded Investment			Interest Income Recognized
	With no related allowance recorded:
	Real estate loans:
	Construction	$	140	$	140		$	—		$	172		$	—
	Secured by farmland	—		—			—			—			—
	Secured by 1-4 family residential	2,061		2,190			—			2,169			26
	Other real estate loans	3,325		3,325			—			3,373			104
	Commercial loans	451		451			—			456			18
	Consumer loans	—		—			—			—			—
	Total with no related allowance	$	5,977	$	6,106		$	—		$	6,170		$	148
	With an allowance recorded:
	Real estate loans:
	Construction	$	119	$	119		$	69		$	125		$	—
	Secured by farmland	—		—			—			—			—
	Secured by 1-4 family residential	3,965		4,017			1,141			3,978			12
	Other real estate loans	1,253		1,253			305			1,266			69
	Commercial loans	421		421			309			794			8
	Consumer loans	3,003		3,003			630			3,002			128
	Total with a related allowance	$	8,761	$	8,813		$	2,454		$	9,165		$	217
	Total	$	14,738	$	14,919		$	2,454		$	15,335		$	365
		December 31, 2013
	(Dollars in thousands)	Recorded Investment		Unpaid Principal Balance			Related Allowance			Average Recorded Investment			Interest Income Recognized
	With no related allowance recorded:
	Real estate loans:
	Construction	$	1,924	$	2,475		$	—		$	1,975		$	13
	Secured by farmland	—		—			—			—			—
	Secured by 1-4 family residential	3,930		4,452			—			4,415			6
	Other real estate loans	4,458		4,458			—			4,552			104
	Commercial loans	2,115		2,115			—			2,267			—
	Consumer loans	—		—			—			—			—
	Total with no related allowance	$	12,427	$	13,500		$	—		$	13,209		$	123
	With an allowance recorded:
	Real estate loans:
	Construction	$	712	$	712		$	486		$	878		$	—
	Secured by farmland	—		—			—			—			—
	Secured by 1-4 family residential	6,481		6,428			3,045			6,632			47
	Other real estate loans	4,684		4,684			812			4,840			71
	Commercial loans	355		377			275			399			10
	Consumer loans	37		37			37			39			—
	Total with a related allowance	$	12,269	$	12,238		$	4,655		$	12,788		$	128
	Total	$	24,696	$	25,738		$	4,655		$	25,997		$	251
Loans modified in TDR by class of loan	'
	TDR payment defaults during three and nine months ended September 30, 2014 and 2013 were as follows:
			For the Three Months Ended September 30,
	(Dollars in thousands)		2014				2013
	Class of Loan		Number of Loans	Recorded Investment			Number of Loans		Recorded Investment
	Real estate loans:
	Construction		—	$	—		—		$	—
	Secured by farmland		—	—			—		—
	Secured by 1-4 family residential		—	—			—		—
	Other real estate loans		1	91			—		—
	Total real estate loans		1	$	91		—		$	—
	Commercial loans		1	49			—		—
	Consumer loans		—	—			—		—
	Total		2	$	140		—		$	—
			For the Nine Months Ended September 30,
	(Dollars in thousands)		2014				2013
	Class of Loan		Number of Loans	Recorded Investment			Number of Loans		Recorded Investment
	Real estate loans:
	Construction		—	$	—		—		$	—
	Secured by farmland		—	—			—		—
	Secured by 1-4 family residential		—	—			1		712
	Other real estate loans		1	91			—		—
	Total real estate loans		1	$	91		1		$	712
	Commercial loans		1	49			—		—
	Consumer loans		—	—			—		—
	Total		2	$	140		1		$	712
	Loan modifications that were classified as TDRs during the three and nine months ended September 30, 2014 and 2013 were as follows:
			Loans Modified as TDRs
			For the Three Months Ended September 30,
	(Dollars in thousands)		2014							2013
	Class of Loan		Number of Contracts	Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment			Number of Contracts		Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment
	Real estate loans:
	Construction		—	$	—		$	—		1		$	45		$	41
	Secured by farmland		—	—			—			—		—			—
	Secured by 1-4 family residential		—	—			—			6		2,300			1,986
	Other real estate loans		—	—			—			3		701			676
	Total real estate loans		—	$	—		$	—		10		$	3,046		$	2,703
	Commercial loans		—	—			—			1		50			49
	Consumer loans		—	—			—			—		—			—
	Total		—	$	—		$	—		11		$	3,096		$	2,752
			Loans Modified as TDRs
			For the Nine Months Ended September 30,
	(Dollars in thousands)		2014							2013
	Class of Loan		Number of Contracts	Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment			Number of Contracts		Pre-Modification Outstanding Recorded Investment			Post-Modification Outstanding Recorded Investment
	Real estate loans:
	Construction		—	$	—		$	—		2		$	557		$	514
	Secured by farmland		—	—			—			—		—			—
	Secured by 1-4 family residential		4	1,190			1,142			11		3,549			3,227
	Other real estate loans		1	200			173			5		869			824
	Total real estate loans		5	$	1,390		$	1,315		18		$	4,975		$	4,565
	Commercial loans		—	—			—			2		517			515
	Consumer loans		—	—			—			—		—			—
	Total		5	$	1,390		$	1,315		20		$	5,492		$	5,080

Allowance_for_Loan_Losses_Tabl

Allowance for Loan Losses (Tables)	9 Months Ended
	Sep. 30, 2014
Allowance for Loan Losses [Abstract]	'
Allowance for loan losses	'
	The following table presents, the total allowance for loan losses, the allowance by impairment methodology (individually evaluated for impairment or collectively evaluated for impairment), the total loans and loans by impairment methodology(individually evaluated for impairment or collectively evaluated for impairment).
		September 30, 2014
	(Dollars in thousands)	Real Estate Construction			Real Estate Secured by Farmland		Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer			Total
	Allowance for loan losses:
	Balance at December 31, 2013	$	847		$	166	$	6,734		$	3,506		$	1,890		$	177		$	13,320
	Adjustment for the sale of majority interest in consolidated subsidiary	—			—		(95		)	—			—			—			(95		)
	Charge-offs	(1,187		)	—		(1,186		)	(748		)	(958		)	(35		)	(4,114		)
	Recoveries	181			—		321			109			101			90			802
	Provision	582			13		(1,279		)	526			1,084			584			1,510
	Balance at September 30, 2014	$	423		$	179	$	4,495		$	3,393		$	2,117		$	816		$	11,423
	Ending allowance:
	Ending allowance balance attributable to loans:
	Individually evaluated for impairment	$	69		$	—	$	1,141		$	305		$	309		$	630		$	2,454
	Collectively evaluated for impairment	354			179		3,354			3,088			1,808			186			8,969
	Total ending allowance balance	$	423		$	179	$	4,495		$	3,393		$	2,117		$	816		$	11,423
	Loans:
	Individually evaluated for impairment	$	259		$	—	$	6,026		$	4,578		$	872		$	3,003		$	14,738
	Collectively evaluated for impairment	31,798			17,332		261,190			250,108			139,683			13,903			714,014
	Total ending loans balance	$	32,057		$	17,332	$	267,216		$	254,686		$	140,555		$	16,906		$	728,752
		December 31, 2013
	(Dollars in thousands)	Real Estate Construction			Real Estate Secured by Farmland		Real Estate Secured by 1-4 Family Residential			Other Real Estate Loans			Commercial			Consumer			Total
	Allowance for loan losses:
	Balance at December 31, 2012	$	1,258		$	135	$	6,276		$	4,348		$	2,098		$	196		$	14,311
	Charge-offs	(394		)	—		(785		)	(97		)	(75		)	(30		)	(1,381		)
	Recoveries	68			—		140			37			9			27			281
	Provision	(85		)	31		1,103			(782		)	(142		)	(16		)	109
	Balance at December 31, 2013	$	847		$	166	$	6,734		$	3,506		$	1,890		$	177		$	13,320
	Ending allowance:
	Ending allowance balance attributable to loans:
	Individually evaluated for impairment	$	486		$	—	$	3,045		$	812		$	275		$	37		$	4,655
	Collectively evaluated for impairment	361			166		3,689			2,694			1,615			140			8,665
	Total ending allowance balance	$	847		$	166	$	6,734		$	3,506		$	1,890		$	177		$	13,320
	Loans:
	Individually evaluated for impairment	$	2,636		$	—	$	10,411		$	9,142		$	2,470		$	37		$	24,696
	Collectively evaluated for impairment	33,389			16,578		262,973			251,191			127,084			12,569			703,784
	Total ending loans balance	$	36,025		$	16,578	$	273,384		$	260,333		$	129,554		$	12,606		$	728,480

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share [Abstract]	'
Weighted-average number of shares used in computing earnings (loss) per share and the effect on weighted-average number of shares of diluted potential common stock	'
	The following shows the weighted-average number of shares used in computing earnings per share and the effect on weighted-average number of shares of diluted potential common stock. Potential dilutive common stock had no effect on income available to common stockholders.
		For the Three Months Ended September 30,
		2014			2013
		Shares	Per Share Amount		Shares	Per Share Amount
	Earnings per share, basic	7,108,450	$	0.3	7,080,244	$	0.23
	Effect of dilutive securities:
	Stock options, grants and warrant	25,812	—		37,964	—
	Earnings per share, diluted	7,134,262	$	0.3	7,118,208	$	0.23
		For the Nine Months Ended September 30,
		2014			2013
		Shares	Per Share Amount		Shares	Per Share Amount
	Earnings per share, basic	7,099,506	$	0.84	7,072,372	$	0.71
	Effect of dilutive securities:
	Stock options, grants and warrant	24,669	—		32,777	—
	Earnings per share, diluted	7,124,175	$	0.84	7,105,149	$	0.71

Segment_Reporting_Tables

Segment Reporting (Tables)	9 Months Ended
	Sep. 30, 2014
Segment Reporting [Abstract]	'
Schedule of reportable segments and reconciliation to the consolidated financial statements	'
	The following tables represent reportable segment information for the three and nine months ended September 30, 2014 and 2013, respectively:
		For the Three Months Ended												For the Three Months Ended
		30-Sep-14												30-Sep-13
	(In Thousands)	Retail		Wealth		Mortgage			Elimina-tions			Consolidated		Retail			Wealth		Mortgage			Elimina-tions			Consolidated
		Banking		Management		Banking								Banking			Management		Banking
	Revenues:
	Interest income	$	10,876	$	4	$	—		$	(90	)	$	10,790	$	10,750		$	4	$	520		$	(320	)	$	10,954
	Trust and investment fee income	193		1,158		—			(38		)	1,313		—			1,000		—			(37		)	963
	Other income	969		—		—			(21		)	948		899			—		4,358			(92		)	5,165
	Total operating income	12,038		1,162		—			(149		)	13,051		11,649			1,004		4,878			(449		)	17,082
	Expenses:
	Interest expense	1,335		—		—			(90		)	1,245		1,574			—		380			(320		)	1,634
	Salaries and employee benefits	3,877		564		—			—			4,441		4,183			393		3,174			—			7,750
	Provision for loan losses	550		—		—			—			550		—			—		3			—			3
	Other	3,703		287		—			(59		)	3,931		4,240			223		1,221			(129		)	5,555
	Total operating expenses	9,465		851		—			(149		)	10,167		9,997			616		4,778			(449		)	14,942
	Income before income taxes and non-controlling interest	2,573		311		—			—			2,884		1,652			388		100			—			2,140
	Income tax expense	635		128		—			—			763		440			51		—			—			491
	Net Income	1,938		183		—			—			2,121		1,212			337		100			—			1,649
	Non-controlling interest in income of consolidated subsidiary	—		—		—			—			—		—			—		(38		)	—			(38		)
	Net income attributable to Middleburg Financial Corporation	$	1,938	$	183	$	—		$	—		$	2,121	$	1,212		$	337	$	62		$	—		$	1,611
	Total assets	$	1,322,493	$	12,505	$	—		$	(127,271	)	$	1,207,727	$	1,202,151		$	12,192	$	52,281		$	(51,297	)	$	1,215,327
	Capital expenditures	$	307	$	1	$	3		$	—		$	311	$	693		$	5	$	115		$	—		$	813
	Goodwill and other intangibles	$	—	$	3,850	$	—		$	—		$	3,850	$	—		$	4,022	$	1,867		$	—		$	5,889
		For the Nine Months Ended												For the Nine Months Ended
		September 30, 2014												September 30, 2013
	(In Thousands)	Retail		Wealth		Mortgage			Elimina-tions			Consolidated		Retail			Wealth		Mortgage			Elimina-tions			Consolidated
		Banking		Management		Banking								Banking			Management		Banking
	Revenues:
	Interest income	$	32,665	$	11	$	450		$	(288	)	$	32,838	$	32,742		$	11	$	1,398		$	(993	)	$	33,158
	Trust and investment fee income	479		3,339		—			(115		)	3,703		—			3,052		—			(115		)	2,937
	Other income	3,659		—		5,121			(46		)	8,734		3,363			—		13,161			(325		)	16,199
	Total operating income	36,803		3,350		5,571			(449		)	45,275		36,105			3,063		14,559			(1,433		)	52,294
	Expenses:
	Interest expense	4,055		—		304			(288		)	4,071		4,956			—		1,099			(993		)	5,062
	Salaries and employee benefits	11,996		1,699		3,772			—			17,467		12,485			1,623		9,134			—			23,242
	Provision for (recovery of) loan losses	1,476		—		34			—			1,510		(9		)	—		8			—			(1		)
	Other	11,794		837		1,722			(161		)	14,192		12,930			910		3,699			(440		)	17,099
	Total operating expenses	29,321		2,536		5,832			(449		)	37,240		30,362			2,533		13,940			(1,433		)	45,402
	Income before income taxes and non-controlling interest	7,482		814		(261		)	—			8,035		5,743			530		619			—			6,892
	Income tax expense	1,847		332		—			—			2,179		1,403			225		—			—			1,628
	Net Income	5,635		482		(261		)	—			5,856		4,340			305		619			—			5,264
	Non-controlling interest in income of consolidated subsidiary	—		—		98			—			98		—			—		(233		)	—			(233		)
	Net income attributable to Middleburg Financial Corporation	$	5,635	$	482	$	(163	)	$	—		$	5,954	$	4,340		$	305	$	386		—			$	5,031
	Total assets	$	1,322,493	$	12,505	$	—		$	(127,271	)	$	1,207,727	$	1,202,151		$	12,192	$	52,281		$	(51,297	)	$	1,215,327
	Capital expenditures	$	748	$	11	$	3		$	—		$	762	$	1,144		$	5	$	124		$	—		$	1,273
	Goodwill and other intangibles	$	—	$	3,850	$	—		$	—		$	3,850	$	—		$	4,022	$	1,867		$	—		$	5,889

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Financial assets and liabilities measured at fair value on a recurring basis	'
	The following tables present the balances of assets and liabilities measured at fair value on a recurring basis as of September 30, 2014 and December 31, 2013.
	(Dollars in thousands)		September 30, 2014
	Description		Total			Level I				Level II			Level III
	Assets:
	U.S. government agencies		$	32,363		$	—			$	32,363		$	—
	Obligations of states and political subdivisions		60,010			—				60,010			—
	Mortgage-backed securities:
	Agency		168,763			—				168,763			—
	Non-agency		27,951			—				27,951			—
	Other asset backed securities		27,690			—				27,690			—
	Corporate preferred stock		15			—				15			—
	Corporate securities		18,242			—				17,752			490
	Mortgage loans held for sale		5,344			—				5,344			—
	Interest rate swaps		164			—				164			—
	Liabilities:
	Interest rate swaps		248			—				248			—
	(Dollars in thousands)		December 31, 2013
	Description		Total			Level I				Level II			Level III
	Assets:
	U.S. government agencies		$	21,339		$	—			$	21,339		$	—
	Obligations of states and political subdivisions		67,238			—				67,238			—
	Mortgage-backed securities:
	Agency		168,010			—				168,010			—
	Non-agency		21,934			—				21,934			—
	Other asset backed securities		34,418			—				34,418			—
	Corporate preferred stock		74			—				74			—
	Corporate securities		15,410			—				14,922			488
	Mortgage loans held for sale		33,175			—				33,175			—
	Mortgage interest rate locks		16			—				16			—
	Interest rate swaps		334			—				334			—
	Mortgage servicing rights		203			—				203			—
	Mortgage banking hedge instruments		202			—				202			—
	Liabilities:
	Interest rate swaps		303			—				303			—
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation	'
	The following table presents changes in Level III assets measured at fair value on a recurring basis during the nine months ended September 30, 2014:
	(Dollars in thousands)		September 30, 2014
	Description		Balance			Included in Earnings				Included in Other Comprehensive Income			Transfers In/Out of Level II and III			Balance
			31-Dec-13													30-Sep-14
	Available for sale securities - corporate securities		$	488		$	—			$	2		$	—		$	490
Quantitative information related to Level III inputs	'
	The following table presents quantitative information as of September 30, 2014 and December 31, 2013 related to Level III fair value measurements for assets measured at fair value on a recurring basis:
			Fair Value (Dollars in thousands)			Valuation Technique		Unobservable Inputs
	September 30, 2014
	Corporate securities		$	490		Third party trading desk		Prices heavily influenced by unobservable market inputs.
			Fair Value (Dollars in thousands)			Valuation Technique		Unobservable Inputs
	31-Dec-13
	Corporate securities		$	488		Third party trading desk		Prices heavily influenced by unobservable market inputs.
Estimated fair values and related carrying amounts of financial instruments	'
	The following table summarizes the Company’s non-financial assets that were measured at fair value on a nonrecurring basis during the period.
	(Dollars in thousands)		September 30, 2014
			Total			Level I				Level II			Level III
	Assets:
	Impaired loans		$	6,307		$	—			$	1,396		$	4,911
	Other real estate owned		$	5,064		$	—			$	5,064		$	—
	Repossessed assets		$	1,132		$	—			$	—		$	1,132
	(Dollars in thousands)		December 31, 2013
			Total			Level I				Level II			Level III
	Assets:
	Impaired loans		$	7,614		$	—			$	5,756		$	1,858
	Other real estate owned		$	3,424		$	—			$	3,424		$	—
	The estimated fair values, and related carrying amounts, of the Company's financial instruments are as follows:
	(Dollars in thousands)	September 30, 2014
									Fair value measurements using:
		Carrying			Total Fair Value				Level I			Level II			Level III
		Amount
	Financial assets:
	Cash and cash equivalents	$	79,125		$	79,125			$	79,125		$	—		$	—
	Securities available for sale	335,034			335,034				—			334,544			490
	Loans held for sale	—			—				—			—			—
	Loans, net	717,329			726,311				—			1,396			724,915
	Bank owned life insurance	22,450			22,450				—			22,450			—
	Accrued interest receivable	3,964			3,964				—			3,964			—
	Interest rate swaps	164			164				—			164			—
	Financial liabilities:
	Deposits	$	986,566		$	987,276			$	—		$	987,276		$	—
	Securities sold under agreements to repurchase	36,469			36,469				—			36,469			—
	FHLB borrowings	45,000			45,275				—			45,275			—
	Subordinated notes	5,155			5,186				—			5,186			—
	Accrued interest payable	378			378				—			378			—
	Interest rate swaps	248			248				—			248			—
	(Dollars in thousands)	31-Dec-13
									Fair value measurements using:
		Carrying			Total Fair Value				Level I			Level II			Level III
		Amount
	Financial assets:
	Cash and cash equivalents	$	67,343		$	67,343			$	67,343		$	—		$	—
	Securities available for sale	328,423			328,423				—			327,935			488
	Loans held for sale	33,175			33,175				—			33,175			—
	Net loans	715,160			726,239				—			5,756			720,483
	Bank-owned life insurance	21,955			21,955				—			21,955			—
	Accrued interest receivable	3,992			3,992				—			3,992			—
	Mortgage interest rate locks	16			16				—			16			—
	Interest rate swap	334			334				—			334			—
	Mortgage banking hedge instruments	202			202				—			202			—
	Mortgage servicing rights	203			203				—			203			—
	Financial liabilities:
	Deposits	$	982,396		$	984,420			$	—		$	984,420		$	—
	Securities sold under agreements to repurchase	34,539			34,539				—			34,539			—
	FHLB borrowings and other debt	80,000			80,666				—			80,666			—
	Subordinated notes	5,155			5,198				—			5,198			—
	Accrued interest payable	501			501				—			501			—
	Interest rate swap	303			303				—			303			—
Quantitative information about Level III fair value measurements	'
	The following table presents quantitative information as of September 30, 2014 and December 31, 2013 about Level III fair value measurements for assets measured at fair value on a non-recurring basis:
	September 30, 2014		Fair Value			Valuation Technique		Unobservable Inputs		Range
			(in thousands)							(Weighted Average)
	Impaired loans		$	4,911		Discounted appraised value		Discount for selling costs and age of appraisals		0% - 100% (7%)
	Repossessed assets		$	1,132		Market analysis		Historical sales activity		50%
	31-Dec-13		Fair Value			Valuation Technique		Unobservable Inputs		Range
			(in thousands)							(Weighted Average)
	Impaired loans		$	1,858		Discounted appraised value		Discount for selling costs and age of appraisals.		0% - 100% (4%)

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Tables)	9 Months Ended
	Sep. 30, 2014
Equity [Abstract]	'
Change in other comprehensive income (loss) for the period	'
	Changes in accumulated other comprehensive income for the nine months ended September 30, 2014 and 2013 were:
	(Dollars in thousands)	Unrealized Gains on Securities			Cash Flow Hedges			Accumulated Other Comprehensive Income
	Balance December 31, 2012	$	6,771		$	(304	)	$	6,467
	Unrealized holding losses (net of tax, $2,870)	(5,572		)	—			(5,572		)
	Reclassification adjustment (net of tax, $135)	(262		)	—			(262		)
	Unrealized gain on interest rate swaps (net of tax, $103)	—			200			200
	Balance September 30, 2013	$	937		$	(104	)	$	833
	Balance December 31, 2013	$	261		$	(29	)	$	232
	Unrealized holding gains (net of tax of $1,911)	3,710			—			3,710
	Reclassification adjustment (net of tax, $48)	(93		)	—			(93		)
	Unrealized loss on interest rate swap (net of tax, $14)	—			(27		)	(27		)
	Balance September 30, 2014	$	3,878		$	(56	)	$	3,822
Reclassification out of Accumulated Other Comprehensive Income	'
	The following table presents information related to reclassifications from accumulated other comprehensive income:
	Details about Accumulated Other Comprehensive Income	Amount Reclassified from Accumulated Other Comprehensive Income						Affected Line Item in the Consolidated Statements of Income
		For the Three Months Ended September 30,
	(Dollars in thousands)	2014			2013
	Securities available for sale (1):
	Net securities gains reclassified into earnings	$	(12	)	$	(23	)	Gain on securities available for sale
	Related income tax expense	4			8			Income tax expense
	Derivatives (2):
	Gain on interest rate swap ineffectiveness	(8		)	—			Other operating expenses
	Related income tax expense	3			—			Income tax expense
	Net effect on accumulated other comprehensive income	(13		)	(15		)	Net of tax
	Total reclassifications	$	(13	)	$	(15	)	Net of tax
	(1)    For more information related to unrealized gains on securities available for sale, see Note 3, "Securities".
	(2)    For more information related to unrealized losses on derivatives, see Note 12, "Derivatives".
	Details about Accumulated Other Comprehensive Income	Amount Reclassified from Accumulated Other Comprehensive Income						Affected Line Item in the Consolidated Statements of Income
		For the Nine Months Ended September 30,
	(Dollars in thousands)	2014			2013
	Securities available for sale (1):
	Net securities gains reclassified into earnings	$	(141	)	$	(397	)	Gain on securities available for sale
	Related income tax expense	48			135			Income tax expense
	Derivatives (2):
	Loss (gain) on interest rate swap ineffectiveness	—			—			Other operating expenses
	Related income tax expense	—			—			Income tax expense
	Net effect on accumulated other comprehensive income	(93		)	(262		)	Net of tax
	Total reclassifications	$	(93	)	$	(262	)	Net of tax
	(1)    For more information related to unrealized gains on securities available for sale, see Note 3, "Securities".
	(2)    For more information related to unrealized losses on derivatives, see Note 12, "Derivatives".

Derivatives_Tables

Derivatives (Tables)	9 Months Ended
	Sep. 30, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]	'
Derivative designated as a cash flow hedge	'
	Information concerning the derivative designated as a cash flow hedge at September 30, 2014 and December 31, 2013 is presented in the following tables:
		30-Sep-14
		Positions (#)	Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
			(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1	$	5,155		$	—		$	142		0.23	%		2.59	%		6.1
	Pay fixed - receive floating interest rate swap	1	$	10,000		$	58		$	—		0.15	%		1.43	%		4.2
		31-Dec-13
		Positions (#)	Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
			(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1	$	5,155		$	—		$	72		0.32	%		2.59	%		6.8
	Pay fixed - receive floating interest rate swap	1	$	10,000		$	102		$	—		0.17	%		1.43	%		5
Two-way client interest rate swaps not designated as either fair value or cash flow hedges	'
	Information concerning two-way client interest rate swaps not designated as either fair value or cash flow hedges is presented in the following table:
		30-Sep-14
	(Dollars in thousands)	Positions (#)	Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
			(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1	$	4,061		$	—		$	106		1 month			3.9	%		13.2
												LIBOR
												plus 200 BP
	Pay floating - receive fixed interest rate swap	1	4,061			106			—			3.9	%		1 month			13.2
															LIBOR
															plus 200 BP
	Total derivatives not designated		$	8,122		$	106		$	106								13.2
		31-Dec-13
	(Dollars in thousands)	Positions (#)		Notional Amount			Asset			Liability			Receive Rate			Pay			Life (Years)
				(in thousands)			(in thousands)			(in thousands)						Rate
	Pay fixed - receive floating interest rate swap	1		$	4,235		$	—		$	232		1 month			3.9	%		13.9
													LIBOR
													plus 200 BP
	Pay floating - receive fixed interest rate swap	1		4,235			232			—			3.9	%		1 month			13.9
																LIBOR
																plus 200 BP
	Total derivatives not designated			$	8,470		$	232		$	232								13.9

General_General_Details

General General (Details) (Southern Trust Mortgage [Member], USD $)	5 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014
Southern Trust Mortgage [Member]	'
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]	'
Warehouse participation agreement, maximum lending capacity	$17

ShareBased_Compensation_Plan_N

Share-Based Compensation Plan Narrative (Details) (USD $)	9 Months Ended	0 Months Ended	12 Months Ended		9 Months Ended	0 Months Ended
	Sep. 30, 2014	7-May-14	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2014	7-May-14	Jan. 27, 2014
	share_based_compensation_plan	Restricted Stock [Member]	2006 Equity Compensation Plan [Member]	2006 Equity Compensation Plan [Member]	2006 Equity Compensation Plan [Member]	Director [Member]	Director [Member]
					Restricted Stock [Member]	Restricted Stock [Member]	Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'	'	'	'
Number of plans	1	'	'	'	'	'	'
Number of shares authorized (in shares)	'	'	430,000	255,000	'	'	'
Number of additional shares authorized (in shares)	'	'	175,000	'	'	'	'
Share based compensation expense	$297,000	'	'	'	'	'	'
Granted (in shares)	'	35,000	'	'	39,533	4,400	133
Restricted stock nonvested outstanding, Weighted average remaining contractual terms	'	'	'	'	'3 years 9 months 10 days	'	'
Unrecognized compensation expense related to nonvested restricted stock awards	'	'	'	'	$1,500,000	'	'

ShareBased_Compensation_Plan_R

Share-Based Compensation Plan Restricted stock service awards and performance awarded under the 2006 Equity Compensation Plan (Details) (Restricted Stock [Member], USD $)	0 Months Ended	9 Months Ended
In Thousands, except Share data, unless otherwise specified	7-May-14	Sep. 30, 2014
		2006 Equity Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]	'	'
Non-vested at beginning of year (in shares)	'	119,250
Granted (in shares)	35,000	39,533
Vested (in shares)	'	-15,425
Forfeited (in shares)	'	-11,250
Non-vested at end of period (in shares)	'	132,108
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]	'	'
Non-vested at beginning of year (in dollars per share)	'	$16.39
Granted (in dollars per share)	'	$17.45
Vested (in dollars per share)	'	$15.57
Forfeited (in dollars per share)	'	$16.05
Non-vested at end of period (in dollars per share)	'	$16.83
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract]	'	'
Non-vested at end of period	'	$2,344

ShareBased_Compensation_Plan_S

Share-Based Compensation Plan Stock options outstanding activity (Details) (USD $)	9 Months Ended
In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Shares [Roll Forward]	'	'	'
Outstanding at beginning of year (in shares)	58,513	'	'
Granted (in shares)	0	'	'
Exercised (in shares)	-19,772	-2,743	'
Forfeited (in shares)	-3,000	'	'
Outstanding at end of period (in shares)	35,741	'	'
Options exercisable at year end (in shares)	35,741	'	'
Weighted Average Exercise Price [Roll Forward]	'	'	'
Outstanding at beginning of year (in dollars per share)	$15.30	'	'
Granted (in dollars per share)	$0	'	'
Exercised (in dollars per share)	$14	'	'
Forfeited (in dollars per share)	$39.40	'	'
Outstanding at end of period (in dollars per share)	$14	'	'
Options exercisable at year end (in dollars per share)	$14	'	'
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	$134	'	$160
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	74	'	'
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value	$134	'	'

ShareBased_Compensation_Plan_S1

Share-Based Compensation Plan Schedule of options outstanding and exercisable (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2014
			14.00 [Member]	14.00 [Member]	14.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]	'	'	'	'	'
Range of Exercise Prices (in dollars per share)	$14	$15.30	$14	$14	$14
Options Outstanding (in shares)	35,741	58,513	30,741	5,000	35,741
Weighted average remaining contractual life (years)	'	'	'4 years 5 months 12 days	'5 years 1 month 2 days	'4 years 6 months 7 days
Options Exercisable (in shares)	35,741	'	30,741	5,000	35,741

Securities_Amortized_costs_and

Securities Amortized costs and fair values of securities available for sale (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	$329,159	$328,027
Gross Unrealized Gains	8,083	5,815
Gross Unrealized Losses	-2,208	-5,419
Fair Value	335,034	328,423
U.S. government agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	32,330	21,367
Gross Unrealized Gains	243	304
Gross Unrealized Losses	-210	-332
Fair Value	32,363	21,339
Obligations of states and political subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	58,141	68,904
Gross Unrealized Gains	2,351	1,083
Gross Unrealized Losses	-482	-2,749
Fair Value	60,010	67,238
Mortgage-backed securities, Agency [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	164,872	166,095
Gross Unrealized Gains	4,691	3,539
Gross Unrealized Losses	-800	-1,624
Fair Value	168,763	168,010
Mortgage-backed securities, Non-agency [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	27,978	22,029
Gross Unrealized Gains	124	116
Gross Unrealized Losses	-151	-211
Fair Value	27,951	21,934
Other asset backed securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	27,215	33,883
Gross Unrealized Gains	523	710
Gross Unrealized Losses	-48	-175
Fair Value	27,690	34,418
Corporate preferred stock [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	15	69
Gross Unrealized Gains	0	5
Gross Unrealized Losses	0	0
Fair Value	15	74
Corporate securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Amortized Cost	18,608	15,680
Gross Unrealized Gains	151	58
Gross Unrealized Losses	-517	-328
Fair Value	$18,242	$15,410

Securities_Amortized_cost_and_

Securities Amortized cost and fair value of securities available for sale by contractual maturity (Details) (USD $)	Sep. 30, 2014
In Thousands, unless otherwise specified
Amortized Cost	'
Due in one year or less	$6,564
Due after one year through five years	43,635
Due after five years through ten years	39,747
Due after ten years	19,133
Total	329,159
Fair Value	'
Due in one year or less	6,629
Due after one year through five years	45,418
Due after five years through ten years	39,516
Due after ten years	19,052
Total	335,034
Mortgage-backed securities [Member]	'
Amortized Cost	'
Total	192,850
Fair Value	'
Total	196,714
Other asset backed securities [Member]	'
Amortized Cost	'
Total	27,215
Fair Value	'
Total	27,690
Corporate preferred stock [Member]	'
Amortized Cost	'
Total	15
Fair Value	'
Total	$15

Securities_Narrative_Details

Securities Narrative (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
	Security
Investments, Debt and Equity Securities [Abstract]	'
Proceeds from sales of securities	$52,200,000
Gross gains realized on sale of securities	679,000
Gross loss realized on sale of securities	538,000
Tax expense related to realized gains	48,000
Carrying value of securities pledged for fiduciary powers	$163,300,000
Number of securities temporarily impaired	93
Number of securities temporarily impaired in investment grade	92
Number of securities temporarily impaired in speculative grade	1

Securities_Investments_in_cont

Securities Investments in continuous unrealized loss position (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	$69,739	$107,171
Gross Unrealized Losses, Less than Twelve Months	-966	-4,541
Fair Value, Twelve Months or Greater	26,839	19,426
Gross Unrealized Losses, Twelve Months or Greater	-1,242	-878
Fair Value, Total	96,578	126,597
Gross Unrealized Losses, Total	-2,208	-5,419
U.S. government agencies [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	9,746	10,218
Gross Unrealized Losses, Less than Twelve Months	-116	-273
Fair Value, Twelve Months or Greater	4,254	1,416
Gross Unrealized Losses, Twelve Months or Greater	-94	-59
Fair Value, Total	14,000	11,634
Gross Unrealized Losses, Total	-210	-332
Obligations of states and political subdivisions [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	2,642	24,568
Gross Unrealized Losses, Less than Twelve Months	-14	-2,539
Fair Value, Twelve Months or Greater	7,209	1,798
Gross Unrealized Losses, Twelve Months or Greater	-468	-210
Fair Value, Total	9,851	26,366
Gross Unrealized Losses, Total	-482	-2,749
Mortgage-backed securities, Agency [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	26,289	50,048
Gross Unrealized Losses, Less than Twelve Months	-306	-1,264
Fair Value, Twelve Months or Greater	12,507	8,228
Gross Unrealized Losses, Twelve Months or Greater	-494	-360
Fair Value, Total	38,796	58,276
Gross Unrealized Losses, Total	-800	-1,624
Mortgage-backed securities, Non-agency [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	19,317	14,505
Gross Unrealized Losses, Less than Twelve Months	-151	-152
Fair Value, Twelve Months or Greater	0	1,351
Gross Unrealized Losses, Twelve Months or Greater	0	-59
Fair Value, Total	19,317	15,856
Gross Unrealized Losses, Total	-151	-211
Other asset backed securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	2,452	1,585
Gross Unrealized Losses, Less than Twelve Months	-35	-39
Fair Value, Twelve Months or Greater	1,077	2,187
Gross Unrealized Losses, Twelve Months or Greater	-13	-136
Fair Value, Total	3,529	3,772
Gross Unrealized Losses, Total	-48	-175
Corporate preferred stock [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	0	0
Gross Unrealized Losses, Less than Twelve Months	0	0
Fair Value, Twelve Months or Greater	0	0
Gross Unrealized Losses, Twelve Months or Greater	0	0
Fair Value, Total	0	0
Gross Unrealized Losses, Total	0	0
Corporate securities [Member]	'	'
Schedule of Available-for-sale Securities [Line Items]	'	'
Fair Value, Less than Twelve Months	9,293	6,247
Gross Unrealized Losses, Less than Twelve Months	-344	-274
Fair Value, Twelve Months or Greater	1,792	4,446
Gross Unrealized Losses, Twelve Months or Greater	-173	-54
Fair Value, Total	11,085	10,693
Gross Unrealized Losses, Total	($517)	($328)

Securities_Otherthan_temporary

Securities Other-than temporary impairment losses Narrative (Details) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Investments, Debt and Equity Securities [Abstract]	'	'
Credit losses recognized in prior period earnings	$0	$0
Investment in FHLB stock	$3,100,000	'

Loans_Net_Narrative_Details

Loans, Net Narrative (Details) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
	loan_segment
Receivables [Abstract]	'	'
Number of loan segments	3	'
Mortgages held for sale	$0	$33,175,000
Interest on non-accrual loans foregone	325,600	1,100,000
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Nonaccrual	7,332,000	19,752,000
Total TDR	7,400,000	15,600,000
Mortgage Held For Sale [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Proceeds from sale of loans	6,600,000	'
Nonaccrual	5,900,000	'
Total TDR	6,300,000	'
Specific reserves associated with loans sold	$655,000	'

Loans_Net_Consolidated_loan_po

Loans, Net Consolidated loan portfolio (Details) (USD $)	Sep. 30, 2014		Dec. 31, 2013		Dec. 31, 2012
Consolidated Loan Portfolio [Abstract]	'		'		'
Outstanding Balance, Gross	$728,752,000	[1]	$728,480,000	[1]	'
Less allowance for loan losses	11,423,000		13,320,000		14,311,000
Net loans	717,329,000		715,160,000		'
Percent of Total Portfolio	100.00%	[1]	100.00%	[1]	'
Net of deferred loan costs	2,700,000		2,400,000		'
Real Estate Loans Construction [Member]	'		'		'
Consolidated Loan Portfolio [Abstract]	'		'		'
Outstanding Balance, Gross	32,057,000		36,025,000		'
Less allowance for loan losses	423,000		847,000		1,258,000
Percent of Total Portfolio	4.40%		5.00%		'
Real Estate Loans Secured by farmland [Member]	'		'		'
Consolidated Loan Portfolio [Abstract]	'		'		'
Outstanding Balance, Gross	17,332,000		16,578,000		'
Percent of Total Portfolio	2.40%		2.30%		'
Real Estate Loans Secured by 1 - 4 family residential [Member]	'		'		'
Consolidated Loan Portfolio [Abstract]	'		'		'
Outstanding Balance, Gross	267,216,000		273,384,000		'
Less allowance for loan losses	4,495,000		6,734,000		6,276,000
Percent of Total Portfolio	36.70%		37.50%		'
Other real estate loans [Member]	'		'		'
Consolidated Loan Portfolio [Abstract]	'		'		'
Outstanding Balance, Gross	254,686,000		260,333,000		'
Less allowance for loan losses	3,393,000		3,506,000		4,348,000
Percent of Total Portfolio	34.90%		35.70%		'
Commercial loans [Member]	'		'		'
Consolidated Loan Portfolio [Abstract]	'		'		'
Outstanding Balance, Gross	140,555,000		129,554,000		'
Less allowance for loan losses	2,117,000		1,890,000		2,098,000
Percent of Total Portfolio	19.30%		17.80%		'
Consumer loans [Member]	'		'		'
Consolidated Loan Portfolio [Abstract]	'		'		'
Outstanding Balance, Gross	16,906,000		12,606,000		'
Less allowance for loan losses	$816,000		$177,000		$196,000
Percent of Total Portfolio	2.30%		1.70%		'
[1]	Gross loan balances at SeptemberB 30, 2014 and DecemberB 31, 2013 are net of deferred loan costs of $2.7 million and $2.4 million, respectively.

Loans_Net_Recorded_investment_

Loans, Net Recorded investment in past due loans by class of loans (Details) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Thousands, unless otherwise specified
Past due loans by class of loans [Abstract]	'		'
30-59 Days Past Due	$1,280		$975
60-89 Days Past Due	1		6,922
90 Days Or Greater	1,155		5,838
Total Past Due	2,436		13,735
Current	726,316		714,745
Total Loans	728,752	[1]	728,480	[1]
Real Estate Loans Construction [Member]	'		'
Past due loans by class of loans [Abstract]	'		'
30-59 Days Past Due	0		76
60-89 Days Past Due	0		1,649
90 Days Or Greater	76		554
Total Past Due	76		2,279
Current	31,981		33,746
Total Loans	32,057		36,025
Real Estate Loans Secured by farmland [Member]	'		'
Past due loans by class of loans [Abstract]	'		'
30-59 Days Past Due	0		0
60-89 Days Past Due	0		0
90 Days Or Greater	0		0
Total Past Due	0		0
Current	17,332		16,578
Total Loans	17,332		16,578
Real Estate Loans Secured by 1 - 4 family residential [Member]	'		'
Past due loans by class of loans [Abstract]	'		'
30-59 Days Past Due	629		590
60-89 Days Past Due	0		3,751
90 Days Or Greater	748		1,022
Total Past Due	1,377		5,363
Current	265,839		268,021
Total Loans	267,216		273,384
Other real estate loans [Member]	'		'
Past due loans by class of loans [Abstract]	'		'
30-59 Days Past Due	0		116
60-89 Days Past Due	0		0
90 Days Or Greater	0		4,197
Total Past Due	0		4,313
Current	254,686		256,020
Total Loans	254,686		260,333
Commercial loans [Member]	'		'
Past due loans by class of loans [Abstract]	'		'
30-59 Days Past Due	650		162
60-89 Days Past Due	0		1,513
90 Days Or Greater	328		27
Total Past Due	978		1,702
Current	139,577		127,852
Total Loans	140,555		129,554
Consumer loans [Member]	'		'
Past due loans by class of loans [Abstract]	'		'
30-59 Days Past Due	1		31
60-89 Days Past Due	1		9
90 Days Or Greater	3		38
Total Past Due	5		78
Current	16,901		12,528
Total Loans	$16,906		$12,606
[1]	Gross loan balances at SeptemberB 30, 2014 and DecemberB 31, 2013 are net of deferred loan costs of $2.7 million and $2.4 million, respectively.

Loans_Net_Recorded_investment_1

Loans, Net Recorded investment in nonaccrual loans and loans past due and still accruing by class of loans (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	$7,332	$19,752
Past due 90 days or more and still accruing	30	808
Real Estate Loans Construction [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	258	2,368
Past due 90 days or more and still accruing	0	268
Real Estate Loans Secured by 1 - 4 family residential [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	5,265	9,458
Past due 90 days or more and still accruing	0	539
Other real estate loans [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	1,507	6,045
Past due 90 days or more and still accruing	0	0
Commercial loans [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	299	1,844
Past due 90 days or more and still accruing	30	0
Consumer loans [Member]	'	'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'	'
Nonaccrual	3	37
Past due 90 days or more and still accruing	$0	$1

Loans_Net_Summary_of_loan_clas

Loans, Net Summary of loan classifications by class of loan (Details) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Thousands, unless otherwise specified
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	$728,752	[1]	$728,480	[1]
Pass [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	671,646		670,431
Special Mention [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	36,504		22,145
Substandard [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	19,804		33,366
Doubtful [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	798		2,538
Loss [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Real Estate Loans Construction [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	32,057		36,025
Real Estate Loans Construction [Member] | Pass [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	24,637		31,143
Real Estate Loans Construction [Member] | Special Mention [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	6,818		2,245
Real Estate Loans Construction [Member] | Substandard [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	602		2,090
Real Estate Loans Construction [Member] | Doubtful [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		547
Real Estate Loans Construction [Member] | Loss [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Real Estate Loans Secured by Farmland [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	17,332		16,578
Real Estate Loans Secured by Farmland [Member] | Pass [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	8,824		8,067
Real Estate Loans Secured by Farmland [Member] | Special Mention [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	7,903		7,903
Real Estate Loans Secured by Farmland [Member] | Substandard [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	605		608
Real Estate Loans Secured by Farmland [Member] | Doubtful [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Real Estate Loans Secured by Farmland [Member] | Loss [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Real Estate Loans Secured by 1 - 4 Family Residential [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	267,216		273,384
Real Estate Loans Secured by 1 - 4 Family Residential [Member] | Pass [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	256,919		253,654
Real Estate Loans Secured by 1 - 4 Family Residential [Member] | Special Mention [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	2,012		1,732
Real Estate Loans Secured by 1 - 4 Family Residential [Member] | Substandard [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	7,740		16,158
Real Estate Loans Secured by 1 - 4 Family Residential [Member] | Doubtful [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	545		1,840
Real Estate Loans Secured by 1 - 4 Family Residential [Member] | Loss [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Other Real Estate Loans [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	254,686		260,333
Other Real Estate Loans [Member] | Pass [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	230,626		238,811
Other Real Estate Loans [Member] | Special Mention [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	16,618		9,475
Other Real Estate Loans [Member] | Substandard [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	7,442		12,047
Other Real Estate Loans [Member] | Doubtful [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Other Real Estate Loans [Member] | Loss [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Commercial [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	140,555		129,554
Commercial [Member] | Pass [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	136,787		126,246
Commercial [Member] | Special Mention [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	3,129		775
Commercial [Member] | Substandard [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	389		2,419
Commercial [Member] | Doubtful [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	250		114
Commercial [Member] | Loss [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	0		0
Consumer loans [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	16,906		12,606
Consumer loans [Member] | Pass [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	13,853		12,510
Consumer loans [Member] | Special Mention [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	24		15
Consumer loans [Member] | Substandard [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	3,026		44
Consumer loans [Member] | Doubtful [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	3		37
Consumer loans [Member] | Loss [Member]	'		'
Summary of loan classifications by class of loan [Abstract]	'		'
Summary of loan quality by class of loan	$0		$0
[1]	Gross loan balances at SeptemberB 30, 2014 and DecemberB 31, 2013 are net of deferred loan costs of $2.7 million and $2.4 million, respectively.

Loans_Net_Loans_identified_as_

Loans, Net Loans identified as impaired by class of loan (Details) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Recorded Investment [Abstract]	'	'
With no related allowance recorded	$5,977	$12,427
With an allowance recorded	8,761	12,269
Total	14,738	24,696
Unpaid Principal Balance [Abstract]	'	'
With no related allowance recorded	6,106	13,500
With an allowance recorded	8,813	12,238
Total	14,919	25,738
Related Allowance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	2,454	4,655
Total	2,454	4,655
Average Recorded Investment [Abstract]	'	'
With no related allowance recorded	6,170	13,209
With an allowance recorded	9,165	12,788
Total	15,335	25,997
Interest Income Recognized [Abstract]	'	'
With no related allowance recorded	148	123
With an allowance recorded	217	128
Total	365	251
Real Estate Loans Construction [Member]	'	'
Recorded Investment [Abstract]	'	'
With no related allowance recorded	140	1,924
With an allowance recorded	119	712
Unpaid Principal Balance [Abstract]	'	'
With no related allowance recorded	140	2,475
With an allowance recorded	119	712
Related Allowance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	69	486
Average Recorded Investment [Abstract]	'	'
With no related allowance recorded	172	1,975
With an allowance recorded	125	878
Interest Income Recognized [Abstract]	'	'
With no related allowance recorded	0	13
With an allowance recorded	0	0
Real Estate Loans Secured by farmland [Member]	'	'
Recorded Investment [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	0	0
Unpaid Principal Balance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	0	0
Related Allowance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	0	0
Average Recorded Investment [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	0	0
Interest Income Recognized [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	0	0
Real Estate Loans Secured by 1 - 4 family residential [Member]	'	'
Recorded Investment [Abstract]	'	'
With no related allowance recorded	2,061	3,930
With an allowance recorded	3,965	6,481
Unpaid Principal Balance [Abstract]	'	'
With no related allowance recorded	2,190	4,452
With an allowance recorded	4,017	6,428
Related Allowance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	1,141	3,045
Average Recorded Investment [Abstract]	'	'
With no related allowance recorded	2,169	4,415
With an allowance recorded	3,978	6,632
Interest Income Recognized [Abstract]	'	'
With no related allowance recorded	26	6
With an allowance recorded	12	47
Other real estate loans [Member]	'	'
Recorded Investment [Abstract]	'	'
With no related allowance recorded	3,325	4,458
With an allowance recorded	1,253	4,684
Unpaid Principal Balance [Abstract]	'	'
With no related allowance recorded	3,325	4,458
With an allowance recorded	1,253	4,684
Related Allowance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	305	812
Average Recorded Investment [Abstract]	'	'
With no related allowance recorded	3,373	4,552
With an allowance recorded	1,266	4,840
Interest Income Recognized [Abstract]	'	'
With no related allowance recorded	104	104
With an allowance recorded	69	71
Commercial loans [Member]	'	'
Recorded Investment [Abstract]	'	'
With no related allowance recorded	451	2,115
With an allowance recorded	421	355
Unpaid Principal Balance [Abstract]	'	'
With no related allowance recorded	451	2,115
With an allowance recorded	421	377
Related Allowance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	309	275
Average Recorded Investment [Abstract]	'	'
With no related allowance recorded	456	2,267
With an allowance recorded	794	399
Interest Income Recognized [Abstract]	'	'
With no related allowance recorded	18	0
With an allowance recorded	8	10
Consumer loans [Member]	'	'
Recorded Investment [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	3,003	37
Unpaid Principal Balance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	3,003	37
Related Allowance [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	630	37
Average Recorded Investment [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	3,002	39
Interest Income Recognized [Abstract]	'	'
With no related allowance recorded	0	0
With an allowance recorded	$128	$0

Loans_Net_Troubled_Debt_Restru

Loans, Net Troubled Debt Restructurings Narrative (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
	loan	loan	loan	loan
Financing Receivable, Modifications [Line Items]	'	'	'	'	'
Total TDR	$7,400,000	'	$7,400,000	'	$15,600,000
TDR included in nonaccrual loans	2,900,000	'	2,900,000	'	'
TDR performing as agreed	4,500,000	'	4,500,000	'	'
Valuation Allowance related to total TDR	730,200	'	730,200	'	2,800,000
Number of Contracts	0	11	5	20	'
Number of loans for which allowance for loan losses measured under general allowance methodology	'	'	2	'	'
Recorded investment as TDR for which allowance for loan losses measured under general allowance methodology	'	'	916,000	'	'
Allowance for loan losses on recorded investment as TDR	0	'	0	'	'
Number of contracts paid off	'	'	1	'	'
Number of contracts sold	'	'	2	'	'
Mortgage Loans on Real Estate [Member]	'	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'	'
Proceeds from Sale of Finance Receivables, TDRs	'	'	$707,000	'	'

Loans_Net_Loans_modified_in_TD

Loans, Net Loans modified in TDR by class of loan (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
	loan	loan	loan	loan
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	11	5	20
Pre-Modification Outstanding Recorded Investment	$0	$3,096	$1,390	$5,492
Post-Modification Outstanding Recorded Investment	0	2,752	1,315	5,080
Real Estate Loans [Member]	'	'	'	'
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	10	5	18
Pre-Modification Outstanding Recorded Investment	0	3,046	1,390	4,975
Post-Modification Outstanding Recorded Investment	0	2,703	1,315	4,565
Real Estate Loans Construction [Member]	'	'	'	'
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	1	0	2
Pre-Modification Outstanding Recorded Investment	0	45	0	557
Post-Modification Outstanding Recorded Investment	0	41	0	514
Real Estate Loans Secured by farmland [Member]	'	'	'	'
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	0	0	0
Pre-Modification Outstanding Recorded Investment	0	0	0	0
Post-Modification Outstanding Recorded Investment	0	0	0	0
Real Estate Loans Secured by 1 - 4 family residential [Member]	'	'	'	'
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	6	4	11
Pre-Modification Outstanding Recorded Investment	0	2,300	1,190	3,549
Post-Modification Outstanding Recorded Investment	0	1,986	1,142	3,227
Other real estate loans [Member]	'	'	'	'
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	3	1	5
Pre-Modification Outstanding Recorded Investment	0	701	200	869
Post-Modification Outstanding Recorded Investment	0	676	173	824
Commercial loans [Member]	'	'	'	'
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	1	0	2
Pre-Modification Outstanding Recorded Investment	0	50	0	517
Post-Modification Outstanding Recorded Investment	0	49	0	515
Consumer loans [Member]	'	'	'	'
Loans modified in a TDR by class of loan [Abstract]	'	'	'	'
Number of Contracts	0	0	0	0
Pre-Modification Outstanding Recorded Investment	0	0	0	0
Post-Modification Outstanding Recorded Investment	$0	$0	$0	$0

Loans_Net_Schedule_of_TDR_paym

Loans, Net Schedule of TDR payment defaults (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
	loan	loan	loan	loan
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	2	0	2	1
Recorded Investment	$140	$0	$140	$712
Real Estate Loans [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	1	0	1	1
Recorded Investment	91	0	91	712
Real Estate Loans Construction [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	0	0	0	0
Recorded Investment	0	0	0	0
Real Estate Loans Secured by farmland [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	0	0	0	0
Recorded Investment	0	0	0	0
Real Estate Loans Secured by 1 - 4 family residential [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	0	0	0	1
Recorded Investment	0	0	0	712
Other real estate loans [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	1	0	1	0
Recorded Investment	91	0	91	0
Commercial loans [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	1	0	1	0
Recorded Investment	49	0	49	0
Consumer loans [Member]	'	'	'	'
Financing Receivable, Modifications [Line Items]	'	'	'	'
Number of Loans	0	0	0	0
Recorded Investment	$0	$0	$0	$0

Allowance_for_Loan_Losses_Deta

Allowance for Loan Losses (Details) (USD $)	9 Months Ended		12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014		Dec. 31, 2013
Allowance for loan losses [Roll Forward]	'		'
Beginning balance	$13,320		$14,311
Adjustment for the sale of majority interest in consolidated subsidiary	-95		'
Charge-offs	-4,114		-1,381
Recoveries	802		281
Provision	1,510		109
Ending balance	11,423		13,320
Ending allowance balance attributable to loans:	'		'
Individually evaluated for impairment	2,454		4,655
Collectively evaluated for impairment	8,969		8,665
Total ending allowance balance	11,423		13,320
Loans:	'		'
Individually evaluated for impairment	14,738		24,696
Collectively evaluated for impairment	714,014		703,784
Total Loans	728,752	[1]	728,480	[1]
Real Estate Construction [Member]	'		'
Allowance for loan losses [Roll Forward]	'		'
Beginning balance	847		1,258
Adjustment for the sale of majority interest in consolidated subsidiary	0		'
Charge-offs	-1,187		-394
Recoveries	181		68
Provision	582		-85
Ending balance	423		847
Ending allowance balance attributable to loans:	'		'
Individually evaluated for impairment	69		486
Collectively evaluated for impairment	354		361
Total ending allowance balance	423		847
Loans:	'		'
Individually evaluated for impairment	259		2,636
Collectively evaluated for impairment	31,798		33,389
Total Loans	32,057		36,025
Real Estate Loans Secured by Farmland [Member]	'		'
Allowance for loan losses [Roll Forward]	'		'
Beginning balance	166		135
Adjustment for the sale of majority interest in consolidated subsidiary	0		'
Charge-offs	0		0
Recoveries	0		0
Provision	13		31
Ending balance	179		166
Ending allowance balance attributable to loans:	'		'
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	179		166
Total ending allowance balance	179		166
Loans:	'		'
Individually evaluated for impairment	0		0
Collectively evaluated for impairment	17,332		16,578
Total Loans	17,332		16,578
Real Estate Loans Secured by 1 - 4 Family Residential [Member]	'		'
Allowance for loan losses [Roll Forward]	'		'
Beginning balance	6,734		6,276
Adjustment for the sale of majority interest in consolidated subsidiary	-95		'
Charge-offs	-1,186		-785
Recoveries	321		140
Provision	-1,279		1,103
Ending balance	4,495		6,734
Ending allowance balance attributable to loans:	'		'
Individually evaluated for impairment	1,141		3,045
Collectively evaluated for impairment	3,354		3,689
Total ending allowance balance	4,495		6,734
Loans:	'		'
Individually evaluated for impairment	6,026		10,411
Collectively evaluated for impairment	261,190		262,973
Total Loans	267,216		273,384
Other Real Estate Loans [Member]	'		'
Allowance for loan losses [Roll Forward]	'		'
Beginning balance	3,506		4,348
Adjustment for the sale of majority interest in consolidated subsidiary	0		'
Charge-offs	-748		-97
Recoveries	109		37
Provision	526		-782
Ending balance	3,393		3,506
Ending allowance balance attributable to loans:	'		'
Individually evaluated for impairment	305		812
Collectively evaluated for impairment	3,088		2,694
Total ending allowance balance	3,393		3,506
Loans:	'		'
Individually evaluated for impairment	4,578		9,142
Collectively evaluated for impairment	250,108		251,191
Total Loans	254,686		260,333
Commercial [Member]	'		'
Allowance for loan losses [Roll Forward]	'		'
Beginning balance	1,890		2,098
Adjustment for the sale of majority interest in consolidated subsidiary	0		'
Charge-offs	-958		-75
Recoveries	101		9
Provision	1,084		-142
Ending balance	2,117		1,890
Ending allowance balance attributable to loans:	'		'
Individually evaluated for impairment	309		275
Collectively evaluated for impairment	1,808		1,615
Total ending allowance balance	2,117		1,890
Loans:	'		'
Individually evaluated for impairment	872		2,470
Collectively evaluated for impairment	139,683		127,084
Total Loans	140,555		129,554
Consumer [Member]	'		'
Allowance for loan losses [Roll Forward]	'		'
Beginning balance	177		196
Adjustment for the sale of majority interest in consolidated subsidiary	0		'
Charge-offs	-35		-30
Recoveries	90		27
Provision	584		-16
Ending balance	816		177
Ending allowance balance attributable to loans:	'		'
Individually evaluated for impairment	630		37
Collectively evaluated for impairment	186		140
Total ending allowance balance	816		177
Loans:	'		'
Individually evaluated for impairment	3,003		37
Collectively evaluated for impairment	13,903		12,569
Total Loans	$16,906		$12,606
[1]	Gross loan balances at SeptemberB 30, 2014 and DecemberB 31, 2013 are net of deferred loan costs of $2.7 million and $2.4 million, respectively.

Earnings_Per_Share_Details

Earnings Per Share (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Shares [Abstract]	'	'	'	'
Earning per share, basic (in shares)	7,108,450	7,080,244	7,099,506	7,072,372
Effect of dilutive securities:	'	'	'	'
Stock options, grants and warrant (in shares)	25,812	37,964	24,669	32,777
Earnings per share, diluted (in shares)	7,134,262	7,118,208	7,124,175	7,105,149
Per Share Amount [Abstract]	'	'	'	'
Earnings per share, basic (in dollars per share)	$0.30	$0.23	$0.84	$0.71
Incremental per share effect of dilutive common shares (in dollars per share)	'	$0	'	'
Earnings per share, diluted (in dollars per share)	$0.30	$0.23	$0.84	$0.71
Stock options and warrants [Member]	'	'	'	'
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]	'	'	'	'
Antidilutive securities not included in the calculation of earning per share (in shares)	'	6,000	0	14,833

Segment_Reporting_Details

Segment Reporting (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Revenues:	'	'	'	'	'
Interest income	$10,790	$10,954	$32,838	$33,158	'
Trust and investment fee income	1,313	963	3,703	2,937	'
Other income	948	5,165	8,734	16,199	'
Total operating income	13,051	17,082	45,275	52,294	'
Expenses:	'	'	'	'	'
Interest expense	1,245	1,634	4,071	5,062	'
Salaries and employee benefits	4,441	7,750	17,467	23,242	'
Provision for loan losses	550	3	1,510	-1	'
Other	3,931	5,555	14,192	17,099	'
Total operating expenses	10,167	14,942	37,240	45,402	'
Income before income taxes	2,884	2,140	8,035	6,892	'
Income tax expense	763	491	2,179	1,628	'
NET INCOME	2,121	1,649	5,856	5,264	'
Non-controlling interest in income of consolidated subsidiary	0	-38	98	-233	'
Net income attributable to Middleburg Financial Corporation	2,121	1,611	5,954	5,031	'
Total assets	1,207,727	1,215,327	1,207,727	1,215,327	1,227,753
Capital expenditures	311	813	762	1,273	'
Goodwill and other intangibles	3,850	5,889	3,850	5,889	5,346
Commercial & Retail Banking [Member]	'	'	'	'	'
Revenues:	'	'	'	'	'
Interest income	10,876	10,750	32,665	32,742	'
Trust and investment fee income	193	0	479	0	'
Other income	969	899	3,659	3,363	'
Total operating income	12,038	11,649	36,803	36,105	'
Expenses:	'	'	'	'	'
Interest expense	1,335	1,574	4,055	4,956	'
Salaries and employee benefits	3,877	4,183	11,996	12,485	'
Provision for loan losses	550	0	1,476	-9	'
Other	3,703	4,240	11,794	12,930	'
Total operating expenses	9,465	9,997	29,321	30,362	'
Income before income taxes	2,573	1,652	7,482	5,743	'
Income tax expense	635	440	1,847	1,403	'
NET INCOME	1,938	1,212	5,635	4,340	'
Non-controlling interest in income of consolidated subsidiary	0	0	0	0	'
Net income attributable to Middleburg Financial Corporation	1,938	1,212	5,635	4,340	'
Total assets	1,322,493	1,202,151	1,322,493	1,202,151	'
Capital expenditures	307	693	748	1,144	'
Goodwill and other intangibles	0	0	0	0	'
Wealth Management [Member]	'	'	'	'	'
Revenues:	'	'	'	'	'
Interest income	4	4	11	11	'
Trust and investment fee income	1,158	1,000	3,339	3,052	'
Other income	0	0	0	0	'
Total operating income	1,162	1,004	3,350	3,063	'
Expenses:	'	'	'	'	'
Interest expense	0	0	0	0	'
Salaries and employee benefits	564	393	1,699	1,623	'
Provision for loan losses	0	0	0	0	'
Other	287	223	837	910	'
Total operating expenses	851	616	2,536	2,533	'
Income before income taxes	311	388	814	530	'
Income tax expense	128	51	332	225	'
NET INCOME	183	337	482	305	'
Non-controlling interest in income of consolidated subsidiary	0	0	0	0	'
Net income attributable to Middleburg Financial Corporation	183	337	482	305	'
Total assets	12,505	12,192	12,505	12,192	'
Capital expenditures	1	5	11	5	'
Goodwill and other intangibles	3,850	4,022	3,850	4,022	'
Mortgage Banking [Member]	'	'	'	'	'
Revenues:	'	'	'	'	'
Interest income	0	520	450	1,398	'
Trust and investment fee income	0	0	0	0	'
Other income	0	4,358	5,121	13,161	'
Total operating income	0	4,878	5,571	14,559	'
Expenses:	'	'	'	'	'
Interest expense	0	380	304	1,099	'
Salaries and employee benefits	0	3,174	3,772	9,134	'
Provision for loan losses	0	3	34	8	'
Other	0	1,221	1,722	3,699	'
Total operating expenses	0	4,778	5,832	13,940	'
Income before income taxes	0	100	-261	619	'
Income tax expense	0	0	0	0	'
NET INCOME	0	100	-261	619	'
Non-controlling interest in income of consolidated subsidiary	0	-38	98	-233	'
Net income attributable to Middleburg Financial Corporation	0	62	-163	386	'
Total assets	0	52,281	0	52,281	'
Capital expenditures	3	115	3	124	'
Goodwill and other intangibles	0	1,867	0	1,867	'
Intercompany Eliminations [Member]	'	'	'	'	'
Revenues:	'	'	'	'	'
Interest income	-90	-320	-288	-993	'
Trust and investment fee income	-38	-37	-115	-115	'
Other income	-21	-92	-46	-325	'
Total operating income	-149	-449	-449	-1,433	'
Expenses:	'	'	'	'	'
Interest expense	-90	-320	-288	-993	'
Salaries and employee benefits	0	0	0	0	'
Provision for loan losses	0	0	0	0	'
Other	-59	-129	-161	-440	'
Total operating expenses	-149	-449	-449	-1,433	'
Income before income taxes	0	0	0	0	'
Income tax expense	0	0	0	0	'
NET INCOME	0	0	0	0	'
Non-controlling interest in income of consolidated subsidiary	0	0	0	0	'
Net income attributable to Middleburg Financial Corporation	0	0	0	0	'
Total assets	-127,271	-51,297	-127,271	-51,297	'
Capital expenditures	0	0	0	0	'
Goodwill and other intangibles	$0	$0	$0	$0	'

Capital_Purchase_Program_and_S

Capital Purchase Program and Stock Warrant (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Dec. 31, 2009	Jan. 30, 2009	Jan. 30, 2009	Dec. 31, 2009	Jan. 30, 2009
					Series A Cumulative Perpetual Preferred Stock [Member]	Series A Cumulative Perpetual Preferred Stock [Member]	Series A Cumulative Perpetual Preferred Stock [Member]
Equity, Class of Treasury Stock [Line Items]	'	'	'	'	'	'	'
Preferred stock issued under capital repurchase program (in shares)	'	'	'	'	22,000	'	'
Preferred stock, par value (in dollars per share)	'	'	'	'	'	'	$2.50
Liquidation preference per share (in dollars per shares)	'	'	'	'	'	'	$1,000
Warrants issued under capital repurchase program (in shares)	'	'	104,101	208,202	'	'	'
Common stock, par value (in dollars per share)	$2.50	$2.50	'	$2.50	'	'	'
Exercise price of warrants (in dollars per share)	'	'	'	15.85	'	'	'
Shares redeemed during period (in shares)	'	'	'	'	'	22,000	'

Fair_Value_Measurements_Financ

Fair Value Measurements Financial assets and liabilities measured at fair value on a recurring basis (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Level I [Member]	'	'
Mortgage-backed securities:	'	'
Mortgage loans held for sale	$0	$0
Mortgage interest rate locks	0	0
Mortgage servicing rights	'	0
Mortgage banking hedge instruments	'	0
Liabilities:	'	'
Interest rate swaps	0	0
Level II [Member]	'	'
Mortgage-backed securities:	'	'
Mortgage loans held for sale	0	33,175
Mortgage interest rate locks	164	334
Mortgage servicing rights	'	203
Mortgage banking hedge instruments	'	202
Liabilities:	'	'
Interest rate swaps	248	303
Level III [Member]	'	'
Mortgage-backed securities:	'	'
Mortgage loans held for sale	0	0
Mortgage interest rate locks	0	0
Mortgage servicing rights	'	0
Mortgage banking hedge instruments	'	0
Liabilities:	'	'
Interest rate swaps	0	0
Recurring [Member]	'	'
Assets:	'	'
U.S. government agencies	32,363	21,339
Obligations of states and political subdivisions	60,010	67,238
Mortgage-backed securities:	'	'
Agency	168,763	168,010
Non-agency	27,951	21,934
Other asset backed securities	27,690	34,418
Corporate preferred stock	15	74
Corporate securities	18,242	15,410
Mortgage loans held for sale	5,344	33,175
Mortgage interest rate locks	'	16
Interest rate swaps	164	334
Mortgage servicing rights	'	203
Mortgage banking hedge instruments	'	202
Liabilities:	'	'
Interest rate swaps	248	303
Recurring [Member] | Level I [Member]	'	'
Assets:	'	'
U.S. government agencies	0	0
Obligations of states and political subdivisions	0	0
Mortgage-backed securities:	'	'
Agency	0	0
Non-agency	0	0
Other asset backed securities	0	0
Corporate preferred stock	0	0
Corporate securities	0	0
Mortgage loans held for sale	0	0
Mortgage interest rate locks	'	0
Interest rate swaps	0	0
Mortgage servicing rights	'	0
Mortgage banking hedge instruments	'	0
Liabilities:	'	'
Interest rate swaps	0	0
Recurring [Member] | Level II [Member]	'	'
Assets:	'	'
U.S. government agencies	32,363	21,339
Obligations of states and political subdivisions	60,010	67,238
Mortgage-backed securities:	'	'
Agency	168,763	168,010
Non-agency	27,951	21,934
Other asset backed securities	27,690	34,418
Corporate preferred stock	15	74
Corporate securities	17,752	14,922
Mortgage loans held for sale	5,344	33,175
Mortgage interest rate locks	'	16
Interest rate swaps	164	334
Mortgage servicing rights	'	203
Mortgage banking hedge instruments	'	202
Liabilities:	'	'
Interest rate swaps	248	303
Recurring [Member] | Level III [Member]	'	'
Assets:	'	'
U.S. government agencies	0	0
Obligations of states and political subdivisions	0	0
Mortgage-backed securities:	'	'
Agency	0	0
Non-agency	0	0
Other asset backed securities	0	0
Corporate preferred stock	0	0
Corporate securities	490	488
Mortgage loans held for sale	0	0
Mortgage interest rate locks	'	0
Interest rate swaps	0	0
Mortgage servicing rights	'	0
Mortgage banking hedge instruments	'	0
Liabilities:	'	'
Interest rate swaps	$0	$0

Fair_Value_Measurements_Schedu

Fair Value Measurements Schedule of Level III Activity (Details) (Level III [Member], Securities (Assets) [Member], USD $)	9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014
Level III [Member] | Securities (Assets) [Member]	'
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]	'
Beginning balance	$488
Included in Earnings	0
Included in Other Comprehensive Income	2
Transfers In/Out of Level II and III	0
Ending balance	$490

Fair_Value_Measurements_Quanti

Fair Value Measurements Quantitative information related to Level III inputs (Details) (Recurring [Member], USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Corporate securities	$18,242	$15,410
Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Corporate securities	490	488
Level III [Member] | Third Party Trading Desk [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Corporate securities	$490	$488

Fair_Value_Measurements_Narrat

Fair Value Measurements Narrative (Details)	9 Months Ended
	Sep. 30, 2014
Fair Value Disclosures [Abstract]	'
Level III Requirement, Age of Real Estate Property Appraisal, In Years	'2 years
Impaired loans discount rate	10.00%
Percentage at which new appraisals are discounted	10.00%

Fair_Value_Measurements_Financ1

Fair Value Measurements Financial and non-financial assets measured at fair value on a nonrecurring basis (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Repossessed Assets Fair Value Disclosure	$1,132	'
Nonrecurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Impaired loans	6,307	7,614
Other real estate owned	5,064	3,424
Nonrecurring [Member] | Level I [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Impaired loans	0	0
Other real estate owned	0	0
Repossessed Assets Fair Value Disclosure	0	'
Nonrecurring [Member] | Level II [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Impaired loans	1,396	5,756
Other real estate owned	5,064	3,424
Repossessed Assets Fair Value Disclosure	0	'
Nonrecurring [Member] | Level III [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Impaired loans	4,911	1,858
Other real estate owned	0	0
Repossessed Assets Fair Value Disclosure	$1,132	'

Fair_Value_Measurements_Quanti1

Fair Value Measurements Quantitative information about Level III fair value measurements (Details) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Repossessed Assets Fair Value Disclosure	1,132	'
Impaired Loans [Member] | Discounted appraised value [Member] | Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Impaired Loans, Fair Value	4,911	1,858
Impaired Loans [Member] | Discounted appraised value [Member] | Minimum [Member] | Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Discount rate	0.00%	0.00%
Impaired Loans [Member] | Discounted appraised value [Member] | Maximum [Member] | Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Discount rate	100.00%	100.00%
Impaired Loans [Member] | Discounted appraised value [Member] | Weighted Average [Member] | Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Discount rate	7.00%	4.00%
Repossessed Assets [Member] | Market Approach Valuation Technique [Member] | Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Repossessed Assets Fair Value Disclosure	1,132	'
Repossessed Assets [Member] | Market Approach Valuation Technique [Member] | Weighted Average [Member] | Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Discount rate	50.00%	'
Nonrecurring [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Impaired Loans, Fair Value	6,307	7,614
Nonrecurring [Member] | Level III [Member]	'	'
Fair Value Inputs, Assets, Quantitative Information [Line Items]	'	'
Impaired Loans, Fair Value	4,911	1,858
Repossessed Assets Fair Value Disclosure	1,132	'

Fair_Value_Measurements_Estima

Fair Value Measurements Estimated fair values and related carrying values of financial instruments (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Level I [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	$79,125	$67,343
Securities available for sale	0	0
Loans held for sale	0	0
Loans, net	0	0
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Mortgage interest rate locks	'	0
Interest rate swaps	0	0
Mortgage banking hedge instruments	'	0
Mortgage servicing rights	'	0
Financial liabilities:	'	'
Deposits	0	0
Securities sold under agreements to repurchase	0	0
FHLB borrowings	0	0
Subordinated notes	0	0
Accrued interest payable	0	0
Interest rate swaps	0	0
Level II [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	0	0
Securities available for sale	334,544	327,935
Loans held for sale	0	33,175
Loans, net	1,396	5,756
Bank owned life insurance	22,450	21,955
Accrued interest receivable	3,964	3,992
Mortgage interest rate locks	'	16
Interest rate swaps	164	334
Mortgage banking hedge instruments	'	202
Mortgage servicing rights	'	203
Financial liabilities:	'	'
Deposits	987,276	984,420
Securities sold under agreements to repurchase	36,469	34,539
FHLB borrowings	45,275	80,666
Subordinated notes	5,186	5,198
Accrued interest payable	378	501
Interest rate swaps	248	303
Level III [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	0	0
Securities available for sale	490	488
Loans held for sale	0	0
Loans, net	724,915	720,483
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Mortgage interest rate locks	'	0
Interest rate swaps	0	0
Mortgage banking hedge instruments	'	0
Mortgage servicing rights	'	0
Financial liabilities:	'	'
Deposits	0	0
Securities sold under agreements to repurchase	0	0
FHLB borrowings	0	0
Subordinated notes	0	0
Accrued interest payable	0	0
Interest rate swaps	0	0
Carrying Amount [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	79,125	67,343
Securities available for sale	335,034	328,423
Loans held for sale	0	33,175
Loans, net	717,329	715,160
Bank owned life insurance	22,450	21,955
Accrued interest receivable	3,964	3,992
Mortgage interest rate locks	'	16
Interest rate swaps	164	334
Mortgage banking hedge instruments	'	202
Mortgage servicing rights	'	203
Financial liabilities:	'	'
Deposits	986,566	982,396
Securities sold under agreements to repurchase	36,469	34,539
FHLB borrowings	45,000	80,000
Subordinated notes	5,155	5,155
Accrued interest payable	378	501
Interest rate swaps	248	303
Fair Value [Member]	'	'
Financial assets:	'	'
Cash and cash equivalents	79,125	67,343
Securities available for sale	335,034	328,423
Loans held for sale	0	33,175
Loans, net	726,311	726,239
Bank owned life insurance	22,450	21,955
Accrued interest receivable	3,964	3,992
Mortgage interest rate locks	'	16
Interest rate swaps	164	334
Mortgage banking hedge instruments	'	202
Mortgage servicing rights	'	203
Financial liabilities:	'	'
Deposits	987,276	984,420
Securities sold under agreements to repurchase	36,469	34,539
FHLB borrowings	45,275	80,666
Subordinated notes	5,186	5,198
Accrued interest payable	378	501
Interest rate swaps	$248	$303

Accumulated_Other_Comprehensiv2

Accumulated Other Comprehensive Income Change in other comprehensive income for the period (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Roll Forward]	'	'	'	'
Balance beginning of period	'	'	$232	$6,467
Unrealized holding gains (losses) (net of tax, $1,972 and $1,822 for 9 months ended September 30, 2013 and 2014, respectively)	173	-1,748	3,710	-5,572
Reclassification adjustment (net of tax, $127 and $44 for 6 months ended September 30, 2013 and 2014, respectively)	'	'	-93	-262
Unrealized gain (loss) on interest rate swaps (net of tax, $105 and $53 for 6 months ended September 30, 2013 and 2014, respectively)	'	'	-27	200
Reclassification adjustment, (net of tax of $3)	-5	0	0	0
Balance end of period	3,822	833	3,822	833
Unrealized Gains on Securities [Member]	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Roll Forward]	'	'	'	'
Balance beginning of period	'	'	261	6,771
Unrealized holding gains (losses) (net of tax, $1,972 and $1,822 for 9 months ended September 30, 2013 and 2014, respectively)	'	'	3,710	-5,572
Reclassification adjustment (net of tax, $127 and $44 for 6 months ended September 30, 2013 and 2014, respectively)	'	'	-93	-262
Unrealized gain (loss) on interest rate swaps (net of tax, $105 and $53 for 6 months ended September 30, 2013 and 2014, respectively)	'	'	0	0
Balance end of period	3,878	937	3,878	937
Cash Flow Hedges [Member]	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Roll Forward]	'	'	'	'
Balance beginning of period	'	'	-29	-304
Unrealized holding gains (losses) (net of tax, $1,972 and $1,822 for 9 months ended September 30, 2013 and 2014, respectively)	'	'	0	0
Reclassification adjustment (net of tax, $127 and $44 for 6 months ended September 30, 2013 and 2014, respectively)	'	'	0	0
Unrealized gain (loss) on interest rate swaps (net of tax, $105 and $53 for 6 months ended September 30, 2013 and 2014, respectively)	'	'	-27	200
Balance end of period	($56)	($104)	($56)	($104)

Accumulated_Other_Comprehensiv3

Accumulated Other Comprehensive Income Reclassification out of Accumulated Other Comprehensive Income (Details) (USD $)	3 Months Ended				9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Gain on securities available for sale	($12)		($23)		($141)		($397)
Income tax expense	763		491		2,179		1,628
NET INCOME	2,121		1,649		5,856		5,264
Reclassification out of Accumulated Other Comprehensive Income [Member]	'		'		'		'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
NET INCOME	-13		-15		-93		-262
Reclassification out of Accumulated Other Comprehensive Income [Member] | Unrealized Gains (Losses) on Securities [Member]	'		'		'		'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Gain on securities available for sale	-12	[1]	-23	[1]	-141	[1]	-397	[1]
Income tax expense	4	[1]	8	[1]	48	[1]	135	[1]
NET INCOME	'		'		-93		-262
Reclassification out of Accumulated Other Comprehensive Income [Member] | Cash Flow Hedges [Member]	'		'		'		'
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Gain on interest rate swap ineffectiveness	-8	[2]	0	[2]	0	[2]	0	[2]
Income tax expense	$3	[2]	$0	[2]	$0	[2]	$0	[2]
[1]	For more information related to unrealized gains on securities available for sale, see Note 3, "Securities".
[2]	For more information related to unrealized losses on derivatives, see Note 12, "Derivatives".

Accumulated_Other_Comprehensiv4

Accumulated Other Comprehensive Income Change in other comprehensive income for period (Parenthetical) (Details) (USD $)	3 Months Ended		9 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Equity [Abstract]	'	'	'	'
Net unrealized gains on investment securities tax	$89	$902	$1,911	$2,870
Reclassification adjustment for investment securities transactions tax	4	8	48	135
Unrealized gain on interest rate swaps tax	$39	$2	$14	$103

Derivatives_designated_as_cash

Derivatives designated as cash flow hedges narrative (Details) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Nov. 25, 2013	Oct. 23, 2010	Dec. 31, 2010	Sep. 30, 2014	Nov. 25, 2013	Sep. 30, 2014	Dec. 31, 2013
			Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]
						Operating Expense [Member]	Interest Rate Swap 2 [Member]	Pay fixed - receive floating interest rate swap [Member]	Pay fixed - receive floating interest rate swap [Member]
Derivative [Line Items]	'	'	'	'	'	'	'	'	'
Pay rate	'	'	'	'	2.59%	'	1.43%	2.59%	2.59%
Notional Amount	$8,122,000	$8,470,000	'	'	$5,200,000	'	$10,000,000	$5,155,000	$5,155,000
Term	'	'	'5 years	'10 years	'	'	'	'	'
Loss on Cash Flow Hedge Ineffectiveness	'	'	'	'	'	0	'	'	'
Amounts included in accumulated other comprehensive income as unrealized losses	'	'	'	'	'	'	'	$55,800	$29,100

Derivatives_designated_as_a_ca

Derivatives designated as a cash flow hedge (Details) (USD $)	9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended		9 Months Ended	12 Months Ended	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014	Dec. 31, 2013	Dec. 31, 2010	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014	Dec. 31, 2013
			Pay fixed receive floating rate interest rate swap [Member]	Pay fixed receive floating rate interest rate swap [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]	Hedging Instrument [Member]
			position	position		Pay fixed - receive floating interest rate swap [Member]	Pay fixed - receive floating interest rate swap [Member]	Pay fixed receive floating rate interest rate swap [Member]	Pay fixed receive floating rate interest rate swap [Member]
						position	position	position	position
Derivative [Line Items]	'	'	'	'	'	'	'	'	'
Number of Positions	'	'	1	1	'	1	1	1	1
Notional Amount	$8,122	$8,470	$4,061	$4,235	$5,200	$5,155	$5,155	$10,000	$10,000
Asset	106	232	0	0	'	0	0	58	102
Liability	$106	$232	$106	$232	'	$142	$72	$0	$0
Receive Rate	'	'	'	'	'	0.23%	0.32%	0.15%	0.17%
Pay rate	'	'	3.90%	3.90%	2.59%	2.59%	2.59%	1.43%	1.43%
Life (Years)	'13 years 2 months 24 days	'13 years 10 months 24 days	'13 years 2 months 24 days	'13 years 10 months 24 days	'	'6 years 1 month 7 days	'6 years 9 months 18 days	'4 years 2 months 5 days	'5 years 0 months 0 days

Derivatives_Twoway_client_inte

Derivatives Two-way client interest rate swaps not designated as either fair value or cash flow hedges (Details) (USD $)	9 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Derivative [Line Items]	'	'
Notional Amount	$8,122	$8,470
Asset	106	232
Liability	106	232
Life (Years)	'13 years 2 months 24 days	'13 years 10 months 24 days
Pay fixed receive floating rate interest rate swap [Member]	'	'
Derivative [Line Items]	'	'
Number of Positions	1	1
Notional Amount	4,061	4,235
Asset	0	0
Liability	106	232
Pay rate	3.90%	3.90%
Spread on Variable Rate	2.00%	2.00%
Life (Years)	'13 years 2 months 24 days	'13 years 10 months 24 days
Pay floating receive floating rate interest rate swap [Member]	'	'
Derivative [Line Items]	'	'
Number of Positions	1	1
Notional Amount	4,061	4,235
Asset	106	232
Liability	$0	$0
Receive Rate	3.90%	3.90%
Spread on Variable Rate	2.00%	2.00%
Life (Years)	'13 years 2 months 24 days	'13 years 10 months 24 days