Isabella Bank (ISBA) 10-Q 8 May 14 2014 Q1 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	3 Months Ended
	Mar. 31, 2014	5-May-14
Document and Entity Information [Abstract]	'	'
Entity Registrant Name	'ISABELLA BANK CORP	'
Entity Central Index Key	'0000842517	'
Document Type	'10-Q	'
Document Period End Date	31-Mar-14	'
Amendment Flag	'false	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q1	'
Current Fiscal Year End Date	'--12-31	'
Entity Common Stock, Shares Outstanding	'	7,735,097
Entity Filer Category	'Accelerated Filer	'

Interim_Condensed_Consolidated

Interim Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Cash and cash equivalents	'	'
Cash and demand deposits due from banks	$17,745	$21,755
Interest bearing balances due from banks	922	19,803
Total cash and cash equivalents	18,667	41,558
Certificates of deposit held in other financial institutions	580	580
Trading securities	521	525
AFS securities (amortized cost of $555,176 in 2014 and $517,614 in 2013)	555,144	512,062
Mortgage loans AFS	489	1,104
Loans	'	'
Commercial	399,702	392,104
Agricultural	92,059	92,589
Residential real estate	284,586	289,931
Consumer	32,064	33,413
Gross loans	808,411	808,037
Less allowance for loan losses	11,100	11,500
Net loans	797,311	796,537
Premises and equipment	26,009	25,719
Corporate owned life insurance	24,585	24,401
Accrued interest receivable	6,725	5,442
Equity securities without readily determinable fair values	18,965	18,293
Goodwill and other intangible assets	46,263	46,311
Other assets	18,112	20,605
TOTAL ASSETS	1,513,371	1,493,137
Deposits	'	'
Noninterest bearing	158,241	158,428
NOW accounts	194,407	192,089
Certificates of deposit under $100 and other savings	469,955	455,547
Certificates of deposit over $100	243,332	237,702
Total deposits	1,065,935	1,043,766
Borrowed funds	272,536	279,326
Accrued interest payable and other liabilities	8,929	9,436
Total liabilities	1,347,400	1,332,528
Shareholders' equity	'	'
Common stock — no par value 15,000,000 shares authorized; issued and outstanding 7,727,547 shares (including 5,263 shares held in the Rabbi Trust) in 2014 and 7,723,023 shares (including 12,761 shares held in the Rabbi Trust) in 2013	137,804	137,580
Shares to be issued for deferred compensation obligations	3,892	4,148
Retained earnings	26,835	25,222
Accumulated other comprehensive income	-2,560	-6,341
Total shareholders' equity	165,971	160,609
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$1,513,371	$1,493,137

Interim_Condensed_Consolidated1

Interim Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Statement of Financial Position [Abstract]	'	'
Available-for-sale securities, amortized cost	$555,176	$517,614
Common stock, shares authorized	15,000,000	15,000,000
Common stock, shares issued	7,727,547	7,723,023
Common stock, shares outstanding	7,727,547	7,723,023
Common stock, shares to be issued	5,263	12,761

Interim_Condensed_Consolidated2

Interim Condensed Consolidated Statements of Income (Unaudited) (USD $)	3 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Interest income	'	'
Loans, including fees	$9,751	$10,330
AFS securities	'	'
Taxable	1,998	1,834
Nontaxable	1,457	1,234
Trading securities	5	14
Federal funds sold and other	153	116
Total interest income	13,364	13,528
Interest expense	'	'
Deposits	1,616	1,874
Borrowings	884	947
Total interest expense	2,500	2,821
Net interest income	10,864	10,707
Provision for loan losses	-242	300
Net interest income after provision for loan losses	11,106	10,407
Noninterest income	'	'
Service charges and fees	1,394	1,281
Net gain on sale of mortgage loans	115	358
Earnings on corporate owned life insurance policies	184	169
Net gains (losses) on sale of AFS securities	0	99
Other	556	540
Total noninterest income	2,249	2,447
Noninterest expenses	'	'
Compensation and benefits	5,486	5,445
Furniture and equipment	1,268	1,189
Occupancy	742	665
Other	1,990	1,892
Total noninterest expenses	9,486	9,191
Income before federal income tax expense	3,869	3,663
Federal income tax expense	560	576
NET INCOME	$3,309	$3,087
Earnings per share	'	'
Basic	$0.43	$0.40
Diluted	$0.42	$0.39
Cash dividends per basic share	$0.22	$0.21

Interim_Condensed_Consolidated3

Interim Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014		Mar. 31, 2013
Statement of Comprehensive Income [Abstract]	'		'
Net income	$3,309		$3,087
Unrealized gains (losses) on AFS securities	'		'
Unrealized gains (losses) arising during the period	5,520		-1,961
Reclassification adjustment for net realized (gains) losses included in net income	0		-99
Net unrealized gains (losses)	5,520		-2,060
Tax effect	-1,739	[1]	923	[1]
Other comprehensive income (loss), net of tax	3,781		-1,137
Comprehensive income (loss)	$7,090		$1,950
[1]	See “Note 12 – Accumulated Other Comprehensive Income (Loss)” for tax effect reconciliation.

Interim_Condensed_Consolidated4

Interim Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $)	Total	Common Stock	Shares to be Issued for Deferred Compensation Obligations	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
In Thousands, except Share data
Beginning balances at Dec. 31, 2012	$164,489	$136,580	$3,734	$19,168	$5,007
Beginning balances, shares at Dec. 31, 2012	'	7,671,846	'	'	'
Comprehensive income (loss)	1,950	'	'	3,087	-1,137
Issuance of common stock	902	902	'	'	'
Issuance of common stock, shares	'	37,591	'	'	'
Common stock issued for deferred compensation obligations	0	'	'	'	'
Common stock transferred from the Rabbi Trust to satisfy deferred compensation obligations	0	100	-100	'	'
Share based payment awards under equity compensation plan	146	'	146	'	'
Common stock purchased for deferred compensation obligations	-90	-90	'	'	'
Common stock repurchased pursuant to publicly announced repurchase plan	-480	-480	'	'	'
Common stock repurchased pursuant to publicly announced repurchase plan, shares	'	-20,509	'	'	'
Cash dividends	-1,609	'	'	-1,609	'
Ending balances at Mar. 31, 2013	165,308	137,012	3,780	20,646	3,870
Ending balances, shares at Mar. 31, 2013	'	7,688,928	'	'	'
Beginning balances at Dec. 31, 2013	160,609	137,580	4,148	25,222	-6,341
Beginning balances, shares at Dec. 31, 2013	7,723,023	7,723,023	'	'	'
Comprehensive income (loss)	7,090	'	'	3,309	3,781
Issuance of common stock	850	850	'	'	'
Issuance of common stock, shares	'	35,814	'	'	'
Common stock issued for deferred compensation obligations	0	143	-143	'	'
Common stock issued for deferred compensation obligations, shares	'	6,125	'	'	'
Common stock transferred from the Rabbi Trust to satisfy deferred compensation obligations	0	250	-250	'	'
Share based payment awards under equity compensation plan	137	'	137	'	'
Common stock purchased for deferred compensation obligations	-126	-126	'	'	'
Common stock repurchased pursuant to publicly announced repurchase plan	-893	-893	'	'	'
Common stock repurchased pursuant to publicly announced repurchase plan, shares	'	-37,415	'	'	'
Cash dividends	-1,696	'	'	-1,696	'
Ending balances at Mar. 31, 2014	$165,971	$137,804	$3,892	$26,835	($2,560)
Ending balances, shares at Mar. 31, 2014	7,727,547	7,727,547	'	'	'

Interim_Condensed_Consolidated5

Interim Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Statement of Stockholders' Equity [Abstract]	'	'
Cash dividends per share	$0.22	$0.21

Interim_Condensed_Consolidated6

Interim Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
OPERATING ACTIVITIES	'	'
Net income	$3,309	$3,087
Reconciliation of net income to net cash provided by operations:	'	'
Provision for loan losses	-242	300
Impairment of foreclosed assets	43	24
Depreciation	619	625
Amortization of OMSRs	68	204
Amortization of acquisition intangibles	48	57
Net amortization of AFS securities	457	578
Net (gains) losses on sale of AFS securities	0	-99
Net unrealized (gains) losses on trading securities	4	10
Net gain on sale of mortgage loans	-115	-358
Increase in cash value of corporate owned life insurance policies	-184	-169
Share-based payment awards under equity compensation plan	137	146
Origination of loans held for sale	-5,364	-21,587
Proceeds from loan sales	6,094	24,552
Net changes in operating assets and liabilities which provided (used) cash:	'	'
Accrued interest receivable	-1,283	-933
Other assets	-272	-385
Accrued interest payable and other liabilities	-507	-255
Net cash provided by (used in) operating activities	2,812	5,797
INVESTING ACTIVITIES	'	'
Net change in certificates of deposit held in other financial institutions	0	960
Activity in AFS securities	'	'
Sales	0	9,857
Maturities and calls	11,096	21,103
Purchases	-49,115	-50,420
Loan principal (originations) collections, net	-856	4,531
Proceeds from sales of foreclosed assets	567	1,194
Purchases of premises and equipment	-909	-610
Proceeds from the redemption of corporate owned life insurance policies	0	123
Net cash provided by (used in) investing activities	-39,217	-13,262
FINANCING ACTIVITIES	'	'
Net increase (decrease) in deposits	22,169	12,093
Increase in other borrowed funds	-6,790	-8,591
Cash dividends paid on common stock	-1,696	-1,609
Proceeds from issuance of common stock	850	902
Common stock repurchased	-893	-480
Common stock purchased for deferred compensation obligations	-126	-90
Net cash provided by (used in) financing activities	13,514	2,225
Increase (decrease) in cash and cash equivalents	-22,891	-5,240
Cash and cash equivalents at beginning of period	41,558	24,920
Cash and cash equivalents at end of period	18,667	19,680
SUPPLEMENTAL CASH FLOWS INFORMATION:	'	'
Interest paid	2,547	2,842
Federal income taxes paid	552	200
SUPPLEMENTAL NONCASH INFORMATION:	'	'
Transfers of loans to foreclosed assets	$324	$373

Basis_of_Presentation

Basis of Presentation	3 Months Ended
	Mar. 31, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
BASIS OF PRESENTATION	'
	Note 1 – Basis of Presentation
	As used in these notes as well as in Management's Discussion and Analysis of Financial Condition and Results of Operations, references to “Isabella,” “we,” “our,” “us,” and similar terms refer to the consolidated entity consisting of Isabella Bank Corporation and its subsidiaries. Isabella Bank Corporation refers solely to the parent holding company, and Isabella Bank refers to Isabella Bank Corporation’s subsidiary, Isabella Bank.
	The accompanying unaudited interim condensed consolidated financial statements have been prepared in accordance with GAAP for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In our opinion, all adjustments considered necessary for a fair presentation have been included. Operating results for the three month period ended March 31, 2014 are not necessarily indicative of the results that may be expected for the year ending December 31, 2014. For further information, refer to the consolidated financial statements and footnotes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2013.
	Our accounting policies are materially the same as those discussed in Note 1 to the Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended December 31, 2013.

Computation_of_Earnings_Per_Sh

Computation of Earnings Per Share	3 Months Ended
	Mar. 31, 2014
Earnings Per Share [Abstract]	'
COMPUTATION OF EARNINGS PER SHARE	'
	Note 2 – Computation of Earnings Per Share
	Basic earnings per share represents income available to common shareholders divided by the weighted average number of common shares outstanding during the period. Diluted earnings per share reflects additional common shares that would have been outstanding if dilutive potential common shares had been issued. Potential common shares that may be issued relate solely to outstanding shares in the Directors Plan.
	Earnings per common share have been computed based on the following:
		Three Months Ended
		March 31
		2014		2013
	Average number of common shares outstanding for basic calculation	7,721,254		7,677,009
	Average potential effect of shares in the Directors Plan (1)	173,279		165,260
	Average number of common shares outstanding used to calculate diluted earnings per common share	7,894,533		7,842,269
	Net income	$	3,309	$	3,087
	Earnings per share
	Basic	$	0.43	$	0.4
	Diluted	$	0.42	$	0.39
	(1)	Exclusive of shares held in the Rabbi Trust

Pending_Accounting_Standards_U

Pending Accounting Standards Updates	3 Months Ended
	Mar. 31, 2014
Accounting Changes and Error Corrections [Abstract]	'
PENDING ACCOUNTING STANDARDS UPDATES	'
	Note 3 – Pending Accounting Standards Updates
	ASU No. 2014-01: “Accounting for Investments in Qualified Affordable Housing Projects (a consensus of the FASB Emerging Issues Task Force)"
	In January 2014, ASU No. 2014-01 amended ASC Topic 323, “Investments" to allow investors in low income housing tax credits to use the proportional amortization method if the following criteria are met:
	•	It is probable that the tax credits allocable to the investor will be available.
	•	The investor does not have the ability to exercise significant influence over the operating and financial policies of the limited liability entity.
	•	Substantially all of the projected benefits are from tax credits and other tax benefits (e.g., operating losses).
	•	The investor’s projected yield is based solely on the cash flows from the tax credits and other tax benefits are positive.
	•	The investor is a limited liability investor in the limited liability entity for both legal and tax purposes, and the investor’s liability is limited to its capital investment.
	Investors that do not meet the above criteria must utilize the cost method or equity method in accordance with previously issued authoritative accounting guidance. The new authoritative guidance is effective for interim and annual periods beginning after December 15, 2014 and is not expected to have a significant impact on our operations.
	ASU No. 2014-04: “Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure (a consensus of the FASB Emerging Issues Task Force)"
	In January 2014, ASU No. 2014-04 amended ASC Topic 310, "Receivables" to reduce diversity by clarifying when an in substance repossession or foreclosure occurs, that is, when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan receivable should be derecognized and the real estate property recognized. The new authoritative guidance is effective for interim and annual periods beginning after December 15, 2014 and is not expected to have a significant impact on our operations.

AvailableforSale_Securities

Available-for-Sale Securities	3 Months Ended
	Mar. 31, 2014
Investments, Debt and Equity Securities [Abstract]	'
AFS SECURITIES	'
	Note 4 – AFS Securities
	The amortized cost and fair value of AFS securities, with gross unrealized gains and losses, are as follows at:
		31-Mar-14
		Amortized		Gross		Gross		Fair
		Cost		Unrealized		Unrealized		Value
				Gains		Losses
	Government sponsored enterprises	$	24,775	$	5	$	897	$	23,883
	States and political subdivisions	215,038		6,493		1,887		219,644
	Auction rate money market preferred	3,200		—		445		2,755
	Preferred stocks	6,800		—		747		6,053
	Mortgage-backed securities	159,767		877		2,788		157,856
	Collateralized mortgage obligations	145,596		1,241		1,884		144,953
	Total	$	555,176	$	8,616	$	8,648	$	555,144
		31-Dec-13
		Amortized		Gross		Gross		Fair
		Cost		Unrealized		Unrealized		Value
				Gains		Losses
	Government sponsored enterprises	$	24,860	$	7	$	1,122	$	23,745
	States and political subdivisions	200,323		5,212		3,547		201,988
	Auction rate money market preferred	3,200		—		623		2,577
	Preferred stocks	6,800		20		993		5,827
	Mortgage-backed securities	147,292		657		3,834		144,115
	Collateralized mortgage obligations	135,139		1,016		2,345		133,810
	Total	$	517,614	$	6,912	$	12,464	$	512,062
	The amortized cost and fair value of AFS securities by contractual maturity at March 31, 2014 are as follows:
		Maturing								Securities with Variable Monthly Payments or Noncontractual Maturities
		Due in		After One		After Five		After				Total
		One Year		Year But		Years But		Ten Years
		or Less		Within		Within
				Five Years		Ten Years
	Government sponsored enterprises	$	—	$	72	$	24,703	$	—	$	—	$	24,775
	States and political subdivisions	13,067		44,403		102,328		55,240		—		215,038
	Auction rate money market preferred	—		—		—		—		3,200		3,200
	Preferred stocks	—		—		—		—		6,800		6,800
	Mortgage-backed securities	—		—		—		—		159,767		159,767
	Collateralized mortgage obligations	—		—		—		—		145,596		145,596
	Total amortized cost	$	13,067	$	44,475	$	127,031	$	55,240	$	315,363	$	555,176
	Fair value	$	13,170	$	46,153	$	128,612	$	55,592	$	311,617	$	555,144
	Expected maturities for government sponsored enterprises and states and political subdivisions may differ from contractual maturities because issuers may have the right to call or prepay obligations.
	As the auction rate money market preferred and preferred stocks have continual call dates, they are not reported by a specific maturity group. Because of their variable monthly payments, mortgage-backed securities and collateralized mortgage obligations are not reported by a specific maturity group.
	A summary of the activity related to sales of AFS securities was as follows for the three month periods ended March 31:
		2014		2013
	Proceeds from sales of AFS securities	$	—	$	9,857
	Gross realized gains (losses)	$	—	$	99
	Applicable income tax expense (benefit)	$	—	$	34
	The cost basis used to determine the realized gains or losses of AFS securities sold was the amortized cost of the individual investment security as of the trade date.
	Information pertaining to AFS securities with gross unrealized losses at March 31, 2014 and December 31, 2013, respectively, aggregated by investment category and length of time that individual securities have been in a continuous loss position, follows:
		31-Mar-14
		Less Than Twelve Months				Twelve Months or More
		Gross		Fair		Gross		Fair		Total
		Unrealized		Value		Unrealized		Value		Unrealized
		Losses				Losses				Losses
	Government sponsored enterprises	$	897	$	23,098	$	—	$	—	$	897
	States and political subdivisions	1,025		35,389		862		9,302		1,887
	Auction rate money market preferred	—		—		445		2,755		445
	Preferred stocks	6		2,995		741		3,059		747
	Mortgage-backed securities	1,664		60,711		1,124		21,435		2,788
	Collateralized mortgage obligations	1,238		61,690		646		13,159		1,884
	Total	$	4,830	$	183,883	$	3,818	$	49,710	$	8,648
	Number of securities in an unrealized loss position:			152				39		191
		31-Dec-13
		Less Than Twelve Months				Twelve Months or More
		Gross		Fair		Gross		Fair		Total
Unrealized		Value		Unrealized		Value		Unrealized
Losses				Losses				Losses
Government sponsored enterprises	$	1,122	$	22,873	$	—	$	—	$	1,122
States and political subdivisions	2,566		42,593		981		6,115		3,547
Auction rate money market preferred	—		—		623		2,577		623
Preferred stocks	—		—		993		2,807		993
Mortgage-backed securities	2,424		101,816		1,410		21,662		3,834
Collateralized mortgage obligations	2,345		84,478		—		—		2,345
Total	$	8,457	$	251,760	$	4,007	$	33,161	$	12,464
Number of securities in an unrealized loss position:			182				19		201
As of March 31, 2014 and December 31, 2013, we conducted an analysis to determine whether any securities currently in an unrealized loss position should be other-than-temporarily impaired. Such analyses considered, among other factors, the following criteria:
•	Has the value of the investment declined more than what is deemed to be reasonable based on a risk and maturity adjusted discount rate?
•	Is the investment credit rating below investment grade?
•	Is it probable the issuer will be unable to pay the amount when due?
•	Is it more likely than not that we will have to sell the security before recovery of its cost basis?
•	Has the duration of the investment been extended?
Based on our analysis using the above criteria, the fact that we have asserted that we do not have the intent to sell AFS securities in an unrealized loss position, and considering it is unlikely that we will have to sell AFS securities in an unrealized loss position before recovery of their cost basis, we do not believe that the values of any AFS securities are other-than-temporarily impaired as of March 31, 2014, or December 31, 2013.

Loans_and_ALLL

Loans and ALLL	3 Months Ended
	Mar. 31, 2014
Receivables [Abstract]	'
LOANS AND ALLL	'
	Note 5 – Loans and ALLL
	We grant commercial, agricultural, residential real estate, and consumer loans to customers situated primarily in Clare, Gratiot, Isabella, Mecosta, Midland, Montcalm, and Saginaw counties in Michigan. The ability of the borrowers to honor their repayment obligations is often dependent upon the real estate, agricultural, light manufacturing, retail, gaming, tourism, higher education, and general economic conditions of this region. Substantially all of our consumer and residential real estate loans are secured by various items of property, while commercial loans are secured primarily by real estate, business assets, and personal guarantees; a portion of loans are unsecured.
	Loans that we have the intent and ability to hold in our portfolio are reported at their outstanding principal balance adjusted for any charge-offs, the ALLL, and any deferred fees or costs. Interest income on loans is accrued over the term of the loan based on the principal amount outstanding. Loan origination fees and certain direct loan origination costs are capitalized and recognized as a component of interest income over the term of the loan using the level yield method.
	The accrual of interest on commercial, agricultural, and residential real estate loans is typically discontinued at the time the loan is 90 days or more past due unless the credit is well-secured and in the process of collection. Consumer loans are typically charged-off no later than 180 days past due. Past due status is based on contractual terms of the loan. In all cases, loans are placed on nonaccrual or charged-off at an earlier date if collection of principal or interest is considered doubtful.
	For loans that are placed on nonaccrual status or charged-off, all interest accrued in the current calendar year, but not collected, is reversed against interest income while interest accrued in prior calendar years, but not collected, is charged against the ALLL. Loans are typically returned to accrual status after six months of continuous performance. For impaired loans not classified as nonaccrual, interest income continues to be accrued over the term of the loan based on the principal amount outstanding.
	Commercial and agricultural loans include loans for commercial real estate, commercial operating loans, farmland and agricultural production, and states and political subdivisions. Repayment of these loans is often dependent upon the successful operation and management of a business. We minimize our risk by limiting the amount of credit exposure to any one borrower to $12,500. Borrowers with credit needs of more than $12,500 are serviced through the use of loan participations with other commercial banks. Commercial and agricultural real estate loans generally require loan-to-value limits of less than 80%. Depending upon the type of loan, past credit history, and current operating results, we may require the borrower to pledge accounts receivable, inventory, and property and equipment. Personal guarantees are generally required from the owners of closely held corporations, partnerships, and sole proprietorships. In addition, we require annual financial statements, prepare cash flow analyses, and review credit reports as deemed necessary.
	We offer adjustable rate mortgages, construction loans, and fixed rate mortgage loans which typically have amortization periods up to a maximum of 30 years. Fixed rate loans with an amortization of greater than 15 years are generally sold upon origination to Freddie Mac. Fixed rate residential real estate loans with an amortization of 15 years or less may be held in our portfolio, held for future sale, or sold upon origination. We consider the direction of interest rates, the sensitivity of our balance sheet to changes in interest rates, and overall loan demand to determine whether or not to sell these loans to Freddie Mac.
	Our lending policies generally limit the maximum loan-to-value ratio on residential real estate loans to 95% of the lower of the appraised value of the property or the purchase price, with the condition that private mortgage insurance is required on loans with loan-to-value ratios in excess of 80%. Substantially all loans upon origination have a loan to value ratio of less than 80%. Underwriting criteria for residential real estate loans include: evaluation of the borrower’s ability to make monthly payments, the value of the property securing the loan, ensuring the payment of principal, interest, taxes, and hazard insurance does not exceed 28% of a borrower’s gross income, all debt servicing does not exceed 36% of income, acceptable credit reports, verification of employment, income, and financial information. Appraisals are performed by independent appraisers and reviewed internally. All mortgage loan requests are reviewed by our mortgage loan committee or through a secondary market automated underwriting system; loans in excess of $400 require the approval of our Internal Loan Committee, the Board of Directors’ Loan Committee, or the Board of Directors.
	Consumer loans include secured and unsecured personal loans and overdraft protection related loans. Loans are amortized for a period of up to 12 years based on the age and value of the underlying collateral. The underwriting emphasis is on a borrower’s perceived intent and ability to pay rather than collateral value. No consumer loans are sold to the secondary market.
	The ALLL is established as losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the ALLL when we believe the uncollectability of the loan balance is confirmed. Subsequent recoveries, if any, are credited to the ALLL.
	The ALLL is evaluated on a regular basis and is based upon a periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may affect the borrower’s ability to repay, estimated value of any underlying collateral, and prevailing economic conditions. This evaluation is inherently subjective as it requires estimates that are susceptible to significant revision as more information becomes available.
	The primary factors behind the determination of the level of the ALLL are specific allocations for impaired loans, historical loss percentages, as well as unallocated components. Specific allocations for impaired loans are primarily determined based on the difference between the net realizable value of the loan’s underlying collateral or the net present value of the projected payment stream and our recorded investment. Historical loss allocations were calculated at the loan class and segment levels based on a migration analysis of the loan portfolio over the preceding five years. An unallocated component is maintained to cover uncertainties that we believe affect our estimate of probable losses based on qualitative factors. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies for estimating specific and general losses in the portfolio.
	A summary of changes in the ALLL and the recorded investment in loans by segments follows:
		Allowance for Loan Losses
		Three Months Ended March 31, 2014
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	January 1, 2014	$	6,048			$	434			$	3,845			$	639			$	534			$	11,500
	Loans charged-off	(192		)		(31		)		(113		)		(114		)		—				(450		)
	Recoveries	214				—				36				42				—				292
	Provision for loan losses	(1,256		)		22				959				63				(30		)		(242		)
	March 31, 2014	$	4,814			$	425			$	4,727			$	630			$	504			$	11,100
		Allowance for Loan Losses and Recorded Investment in Loans
		31-Mar-14
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	ALLL
	Individually evaluated for impairment	$	1,911			$	29			$	2,353			$	1			$	—			$	4,294
	Collectively evaluated for impairment	2,903				396				2,374				629				504				6,806
	Total	$	4,814			$	425			$	4,727			$	630			$	504			$	11,100
	Loans
	Individually evaluated for impairment	$	14,034			$	1,780			$	13,329			$	61							$	29,204
	Collectively evaluated for impairment	385,668				90,279				271,257				32,003								779,207
	Total	$	399,702			$	92,059			$	284,586			$	32,064							$	808,411
		Allowance for Loan Losses
		Three Months Ended March 31, 2013
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	January 1, 2013	$	6,862			$	407			$	3,627			$	666			$	374			$	11,936
	Loans charged-off	(211		)		—				(190		)		(121		)		—				(522		)
	Recoveries	57				—				53				85				—				195
	Provision for loan losses	189				(86		)		144				102				(49		)		300
	March 31, 2013	$	6,897			$	321			$	3,634			$	732			$	325			$	11,909
		Allowance for Loan Losses and Recorded Investment in Loans
		31-Dec-13
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	ALLL
	Individually evaluated for impairment	$	2,035			$	30			$	2,287			$	—			$	—			$	4,352
	Collectively evaluated for impairment	4,013				404				1,558				639				534				7,148
	Total	$	6,048			$	434			$	3,845			$	639			$	534			$	11,500
	Loans
	Individually evaluated for impairment	$	13,816			$	1,538			$	14,302			$	119							$	29,775
	Collectively evaluated for impairment	378,288				91,051				275,629				33,294								778,262
	Total	$	392,104			$	92,589			$	289,931			$	33,413							$	808,037
	The following table displays the credit quality indicators for commercial and agricultural credit exposures based on internally assigned credit ratings as of:
		31-Mar-14
		Commercial												Agricultural
		Real Estate				Other				Total				Real Estate				Other				Total
	Rating
	2 - High quality	$	16,016			$	15,907			$	31,923			$	5,093			$	3,319			$	8,412
	3 - High satisfactory	94,147				38,980				133,127				24,021				13,018				37,039
	4 - Low satisfactory	161,906				41,820				203,726				28,708				12,924				41,632
	5 - Special mention	10,753				1,677				12,430				1,738				574				2,312
	6 - Substandard	15,532				306				15,838				2,260				97				2,357
	7 - Vulnerable	2,410				125				2,535				82				225				307
	8 - Doubtful	107				16				123				—				—				—
Total	$	300,871			$	98,831			$	399,702			$	61,902			$	30,157			$	92,059
	31-Dec-13
	Commercial												Agricultural
	Real Estate				Other				Total				Real Estate				Other				Total
Rating
2 - High quality	$	18,671			$	14,461			$	33,132			$	3,527			$	3,235			$	6,762
3 - High satisfactory	91,323				39,403				130,726				26,015				17,000				43,015
4 - Low satisfactory	149,921				43,809				193,730				26,874				10,902				37,776
5 - Special mention	13,747				1,843				15,590				1,609				922				2,531
6 - Substandard	16,974				473				17,447				1,232				1,273				2,505
7 - Vulnerable	1,041				238				1,279				—				—				—
8 - Doubtful	183				17				200				—				—				—
Total	$	291,860			$	100,244			$	392,104			$	59,257			$	33,332			$	92,589
Internally assigned risk ratings are reviewed, at a minimum, when loans are renewed or when management has knowledge of improvements or deterioration of the credit quality of individual credits. Descriptions of the internally assigned risk ratings for commercial and agricultural loans are as follows:
1. EXCELLENT – Substantially Risk Free
Credit has strong financial condition and solid earnings history, characterized by:
•	High liquidity, strong cash flow, low leverage.
•	Unquestioned ability to meet all obligations when due.
•	Experienced management, with management succession in place.
•	Secured by cash.
2. HIGH QUALITY – Limited Risk
Credit with sound financial condition and has a positive trend in earnings supplemented by:
•	Favorable liquidity and leverage ratios.
•	Ability to meet all obligations when due.
•	Management with successful track record.
•	Steady and satisfactory earnings history.
•	If loan is secured, collateral is of high quality and readily marketable.
•	Access to alternative financing.
•	Well defined primary and secondary source of repayment.
•	If supported by guaranty, the financial strength and liquidity of the guarantor(s) are clearly evident.
3. HIGH SATISFACTORY – Reasonable Risk
Credit with satisfactory financial condition and further characterized by:
•	Working capital adequate to support operations.
•	Cash flow sufficient to pay debts as scheduled.
•	Management experience and depth appear favorable.
•	Loan performing according to terms.
•	If loan is secured, collateral is acceptable and loan is fully protected.
4. LOW SATISFACTORY – Acceptable Risk
Credit with bankable risks, although some signs of weaknesses are shown:
•	Would include most start-up businesses.
•	Occasional instances of trade slowness or repayment delinquency – may have been 10-30 days slow within the past year.
•	Management’s abilities are apparent, yet unproven.
•	Weakness in primary source of repayment with adequate secondary source of repayment.
•	Loan structure generally in accordance with policy.
•	If secured, loan collateral coverage is marginal.
•	Adequate cash flow to service debt, but coverage is low.
To be classified as less than satisfactory, only one of the following criteria must be met.
5. SPECIAL MENTION – Criticized
Credit constitutes an undue and unwarranted credit risk but not to the point of justifying a classification of substandard. The credit risk may be relatively minor yet constitute an unwarranted risk in light of the circumstances surrounding a specific loan:
•	Downward trend in sales, profit levels, and margins.
•	Impaired working capital position.
•	Cash flow is strained in order to meet debt repayment.
•	Loan delinquency (30-60 days) and overdrafts may occur.
•	Shrinking equity cushion.
•	Diminishing primary source of repayment and questionable secondary source.
•	Management abilities are questionable.
•	Weak industry conditions.
•	Litigation pending against the borrower.
•	Collateral or guaranty offers limited protection.
•	Negative debt service coverage, however the credit is well collateralized and payments are current.
6. SUBSTANDARD – Classified
Credit where the borrower’s current net worth, paying capacity, and value of the collateral pledged is inadequate. There is a distinct possibility that we will implement collection procedures if the loan deficiencies are not corrected. In addition, the following characteristics may apply:
•	Sustained losses have severely eroded the equity and cash flow.
•	Deteriorating liquidity.
•	Serious management problems or internal fraud.
•	Original repayment terms liberalized.
•	Likelihood of bankruptcy.
•	Inability to access other funding sources.
•	Reliance on secondary source of repayment.
•	Litigation filed against borrower.
•	Collateral provides little or no value.
•	Requires excessive attention of the loan officer.
•	Borrower is uncooperative with loan officer.
7. VULNERABLE – Classified
Credit is considered “Substandard” and warrants placing on nonaccrual. Risk of loss is being evaluated and exit strategy options are under review. Other characteristics that may apply:
•	Insufficient cash flow to service debt.
•	Minimal or no payments being received.
•	Limited options available to avoid the collection process.
•	Transition status, expect action will take place to collect loan without immediate progress being made.
8. DOUBTFUL – Workout
Credit has all the weaknesses inherent in a “Substandard” loan with the added characteristic that collection and/or liquidation is pending. The possibility of a loss is extremely high, but its classification as a loss is deferred until liquidation procedures are completed, or reasonably estimable. Other characteristics that may apply:
•	Normal operations are severely diminished or have ceased.
•	Seriously impaired cash flow.
•	Original repayment terms materially altered.
•	Secondary source of repayment is inadequate.
•	Survivability as a “going concern” is impossible.
•	Collection process has begun.
•	Bankruptcy petition has been filed.
•	Judgments have been filed.
•	Portion of the loan balance has been charged-off.
Our primary credit quality indicator for residential real estate and consumer loans is the individual loan’s past due aging. The following tables summarize the past due and current loans as of:
	31-Mar-14
	Accruing Interest																Total Past Due and Nonaccrual
	and Past Due:
	30-59				60-89				90 Days				Nonaccrual								Current			Total
	Days				Days				or More
Commercial
Commercial real estate	$	1,086			$	21			$	330			$	2,495			$	3,932			$	296,939		$	300,871
Commercial other	116				96				—				125				337				98,494			98,831
Total commercial	1,202				117				330				2,620				4,269				395,433			399,702
Agricultural
Agricultural real estate	115				—				295				82				492				61,410			61,902
Agricultural other	—				—				—				225				225				29,932			30,157
Total agricultural	115				—				295				307				717				91,342			92,059
Residential real estate
Senior liens	3,610				541				268				1,232				5,651				225,650			231,301
Junior liens	615				54				—				15				684				12,378			13,062
Home equity lines of credit	388				174				—				170				732				39,491			40,223
Total residential real estate	4,613				769				268				1,417				7,067				277,519			284,586
Consumer
Secured	69				27				—				—				96				27,552			27,648
Unsecured	16				—				—				1				17				4,399			4,416
Total consumer	85				27				—				1				113				31,951			32,064
Total	$	6,015			$	913			$	893			$	4,345			$	12,166			$	796,245		$	808,411
	31-Dec-13
	Accruing Interest																Total Past Due and Nonaccrual
	and Past Due:
	30-59				60-89				90 Days				Nonaccrual								Current			Total
	Days				Days				or More
Commercial
Commercial real estate	$	1,226			$	296			$	—			$	1,136			$	2,658			$	289,202		$	291,860
Commercial other	368				15				13				238				634				99,610			100,244
Total commercial	1,594				311				13				1,374				3,292				388,812			392,104
Agricultural
Agricultural real estate	34				295				—				—				329				58,928			59,257
Agricultural other	—				—				—				—				—				33,332			33,332
Total agricultural	34				295				—				—				329				92,260			92,589
Residential real estate
Senior liens	3,441				986				129				1,765				6,321				229,865			236,186
Junior liens	408				44				—				29				481				13,074			13,555
Home equity lines of credit	181				—				—				25				206				39,984			40,190
Total residential real estate	4,030				1,030				129				1,819				7,008				282,923			289,931
Consumer
Secured	167				11				—				50				228				28,444			28,672
Unsecured	25				5				—				1				31				4,710			4,741
Total consumer	192				16				—				51				259				33,154			33,413
Total	$	5,850			$	1,652			$	142			$	3,244			$	10,888			$	797,149		$	808,037
Impaired Loans
Loans may be classified as impaired if they meet one or more of the following criteria:
1	There has been a charge-off of its principal balance (in whole or in part),
2	The loan has been classified as a TDR, or
3	The loan is in nonaccrual status.
Impairment is measured on a loan-by-loan basis for commercial and agricultural loans by comparing the loan’s outstanding balance to the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s obtainable market price, or the fair value of the collateral, less cost to sell, if the loan is collateral dependent. Large groups of smaller balance homogeneous loans are collectively evaluated for impairment. Impairment is measured on a loan-by-loan basis for residential real estate and consumer loans by comparing the loan’s outstanding balance to the present value of expected future cash flows discounted at the loan’s effective interest rate.
We do not recognize interest income on impaired loans in nonaccrual status. For impaired loans not in nonaccrual status, interest income is recognized daily, as earned, according to the terms of the loan agreement. The following is a summary of information pertaining to impaired loans as of:
	31-Mar-14												31-Dec-13
	Outstanding Balance				Unpaid Principal Balance				Valuation Allowance				Outstanding Balance				Unpaid Principal Balance				Valuation Allowance
Impaired loans with a valuation allowance
Commercial real estate	$	6,775			$	7,012			$	1,864			$	6,748			$	6,888			$	1,915
Commercial other	1,074				1,074				47				521				521				120
Agricultural real estate	89				89				29				90				90				30
Residential real estate senior liens	13,117				14,239				2,336				14,061				15,315				2,278
Residential real estate junior liens	43				63				10				48				64				9
Home equity lines of credit	169				469				7				—				—				—
Consumer secured	61				68				1				—				—				—
Total impaired loans with a valuation allowance	21,328				23,014				4,294				21,468				22,878				4,352
Impaired loans without a valuation allowance
Commercial real estate	5,929				6,655								5,622				6,499
Commercial other	256				366								925				1,035
Agricultural real estate	1,448				1,448								1,370				1,370
Agricultural other	243				388								78				198
Home equity lines of credit	—				—								193				493
Consumer secured	—				—								119				148
Total impaired loans without a valuation allowance	7,876				8,857								8,307				9,743
Impaired loans
Commercial	14,034				15,107				1,911				13,816				14,943				2,035
Agricultural	1,780				1,925				29				1,538				1,658				30
Residential real estate	13,329				14,771				2,353				14,302				15,872				2,287
Consumer	61				68				1				119				148				—
Total impaired loans	$	29,204			$	31,871			$	4,294			$	29,775			$	32,621			$	4,352
The following is a summary of information pertaining to impaired loans for the three month periods ended:
	31-Mar-14								March 31, 2013
	Average Outstanding Balance				Interest Income Recognized				Average Outstanding Balance				Interest Income Recognized
Impaired loans with a valuation allowance
Commercial real estate	$	6,762			$	94			$	8,178			$	119
Commercial other	798				18				1,100				1
Agricultural real estate	90				1				91				1
Agricultural other	—				—				210				—
Residential real estate senior liens	13,589				138				10,454				99
Residential real estate junior liens	46				—				86				—
Home equity lines of credit	85				1				—				—
Consumer secured	90				1				—				—
Total impaired loans with a valuation allowance	21,460				253				20,119				220
Impaired loans without a valuation allowance
Commercial real estate	5,776				102				3,626				73
Commercial other	591				6				1,233				40
Agricultural real estate	1,409				16				67				2
Agricultural other	161				28				388				7
Home equity lines of credit	97				—				183				4
Consumer secured	—				—				74				1
Total impaired loans without a valuation allowance	8,034				152				5,571				127
Impaired loans
Commercial	13,927				220				14,137				233
Agricultural	1,660				45				756				10
Residential real estate	13,817				139				10,723				103
Consumer	90				1				74				1
Total impaired loans	$	29,494			$	405			$	25,690			$	347
As of March 31, 2014 and December 31, 2013, we had committed to advance $93 and $134, respectively, in connection with impaired loans, which include TDRs.
Troubled Debt Restructurings
Loan modifications are considered to be TDRs when the modification includes terms outside of normal lending practices to a borrower who is experiencing financial difficulties.
Typical concessions granted include, but are not limited to:
1	Agreeing to interest rates below prevailing market rates for debt with similar risk characteristics.
2	Extending the amortization period beyond typical lending guidelines for debt with similar risk characteristics.
3	Forbearance of principal.
4	Forbearance of accrued interest.
To determine if a borrower is experiencing financial difficulties, we consider if:
1	The borrower is currently in default on any of their debt.
2	The borrower would likely default on any of their debt if the concession was not granted.
3	The borrower’s cash flow was insufficient to service all of their debt if the concession was not granted.
4	The borrower has declared, or is in the process of declaring, bankruptcy.
5	The borrower is unlikely to continue as a going concern (if the entity is a business).
The following is a summary of information pertaining to TDRs granted in the:
	Three Months Ended March 31, 2014											Three Months Ended March 31, 2013
	Number of Loans			Pre-Modification Recorded Investment				Post-Modification Recorded Investment				Number of Loans			Pre-Modification Recorded Investment				Post-Modification Recorded Investment
Commercial other	4			$	355			$	355			—			$	—			$	—
Agricultural other	—			—				—				1			134				134
Residential real estate senior liens	9			490				490				8			799				783
Consumer unsecured	1			1				1				—			—				—
Total	14			$	846			$	846			9			$	933			$	917
The following tables summarize concessions we granted to borrowers in financial difficulty for the:
	Three Months Ended March 31, 2014														Three Months Ended March 31, 2013
	Below Market Interest Rate							Below Market Interest Rate and Extension of Amortization Period							Below Market Interest Rate							Below Market Interest Rate and Extension of Amortization Period
	Number of Loans			Pre-Modification Recorded Investment				Number of Loans			Pre-Modification Recorded Investment				Number of Loans			Pre-Modification Recorded Investment				Number of Loans		Pre-Modification Recorded Investment
Commercial other	4			$	355			—			$	—			—			$	—			—		$	—
Agricultural other	—			—				—			—				1			134				—		—
Residential real estate senior liens	2			49				7			441				3			209				5		590
Consumer unsecured	1			1				—			—				—			—				—		—
Total	7			$	405			7			$	441			4			$	343			5		$	590
We did not restructure any loans through the forbearance of principal or accrued interest in the three month periods ended March 31, 2014 or 2013.
Based on our historical loss experience, losses associated with TDRs are not significantly different than other impaired loans within the same loan segment. As such, TDRs, including TDRs that have been modified in the past 12 months that subsequently defaulted, are analyzed in the same manner as other impaired loans within their respective loan segment.
We had no loans that defaulted in the three month periods ended March 31, 2014 or 2013, which were modified within 12 months prior to the default date.
The following is a summary of TDR loan balances as of:
	March 31, 2014				December 31, 2013
TDRs	$	25,633			$	25,865

Equity_Securities_Without_Read

Equity Securities Without Readily Determinable Fair Values	3 Months Ended
	Mar. 31, 2014
Investments, Debt and Equity Securities [Abstract]	'
EQUITY SECURITIES WITHOUT READILY DETERMINABLE FAIR VALUES	'
	Note 6 – Equity Securities Without Readily Determinable Fair Values
	Included in equity securities without readily determinable fair values are restricted securities, which are carried at cost, and investments in unconsolidated entities accounted for under the equity method of accounting.
	Equity securities without readily determinable fair values consist of the following as of:
		March 31		December 31
		2014		2013
	FHLB Stock	$	8,850	$	8,100
	Corporate Settlement Solutions, LLC	6,895		6,970
	FRB Stock	1,879		1,879
	Valley Financial Corporation	1,000		1,000
	Other	341		344
	Total	$	18,965	$	18,293

Borrowed_Funds

Borrowed Funds	3 Months Ended
	Mar. 31, 2014
Debt Disclosure [Abstract]	'
BORROWED FUNDS	'
	Note 7 – Borrowed Funds
	Borrowed funds consist of the following obligations as of:
		March 31				December 31
		2014				2013
		Amount		Rate		Amount			Rate
	FHLB advances	$	162,000	2.02	%	$	162,000		2.02	%
	Securities sold under agreements to repurchase without stated maturity dates	94,741		0.13	%	106,025			0.13	%
	Securities sold under agreements to repurchase with stated maturity dates	1,195		4.27	%	11,301			3.3	%
	Federal funds purchased	14,600		0.39	%	—			—
	Total	$	272,536	1.29	%	$	279,326		1.35	%
	The FHLB advances are collateralized by a blanket lien on all qualified 1-4 family residential real estate loans and certain mortgage-backed securities and collateralized mortgage obligations. Advances are also secured by our holdings of FHLB stock.
	The following table lists the maturity and weighted average interest rates of FHLB advances as of:
		March 31				December 31
		2014				2013
		Amount		Rate		Amount			Rate
	Fixed rate advances due 2014	$	10,000	0.48	%	$	10,000		0.48	%
	Fixed rate advances due 2015	32,000		0.84	%	32,000			0.84	%
	Fixed rate advances due 2016	10,000		2.15	%	10,000			2.15	%
	Fixed rate advances due 2017	30,000		1.95	%	30,000			1.95	%
	Fixed rate advances due 2018	40,000		2.35	%	40,000			2.35	%
	Fixed rate advances due 2019	20,000		3.11	%	20,000			3.11	%
	Fixed rate advances due 2020	10,000		1.98	%	10,000			1.98	%
	Fixed rate advances due 2023	10,000		3.9	%	10,000			3.9	%
	Total	$	162,000	2.02	%	$	162,000		2.02	%
	Securities sold under agreements to repurchase are classified as secured borrowings. Securities sold under agreements to repurchase without stated maturity dates generally mature within one to four days from the transaction date. Securities sold under agreements to repurchase are reflected at the amount of cash received in connection with the transaction. The securities underlying the agreements have a carrying value and a fair value of $145,481 and $148,930 at March 31, 2014 and December 31, 2013, respectively. Such securities remain under our control. We may be required to provide additional collateral based on the fair value of underlying securities.
	The following table lists the maturity and weighted average interest rates of securities sold under agreements to repurchase with stated maturity dates as of:
		March 31				December 31
		2014				2013
		Amount		Rate		Amount			Rate
	Repurchase agreements due 2014	$	766	4.85	%	$	10,876		3.3	%
	Repurchase agreements due 2015	429		3.25	%	425			3.25	%
	Total	$	1,195	4.27	%	$	11,301		3.3	%
	Securities sold under repurchase agreements without stated maturity dates, federal funds purchased, and FRB Discount Window advances generally mature within one to four days from the transaction date. The following table provides a summary of short-term borrowings for the three month periods ended:
		March 31							March 31
		2014							2013
		Maximum Month End Balance		Average Balance			Weighted Average Interest Rate During the Period		Maximum Month End Balance		Average Balance		Weighted Average Interest Rate During the Period
	Securities sold under agreements to repurchase without stated maturity dates	$	94,741	$	94,362		0.13	%	$	64,527	$	63,573	0.15	%
	Federal funds purchased	15,000		5,755			0.47	%	4,400		1,215		0.5	%
	We had pledged trading securities, AFS securities, and 1-4 family residential real estate loans in the following amounts at:
		March 31		December 31
		2014		2013
	Pledged to secure borrowed funds	$	304,146	$	320,173
	Pledged to secure repurchase agreements	145,481		148,930
	Pledged for public deposits and for other purposes necessary or required by law	20,559		20,922
	Total	$	470,186	$	490,025
	As of March 31, 2014, we had the ability to borrow up to an additional $109,677, based on assets pledged as collateral. We had no investment securities that are restricted to be pledged for specific purposes.

Other_Noninterest_Expenses

Other Noninterest Expenses	3 Months Ended
	Mar. 31, 2014
Other Income and Expenses [Abstract]	'
OTHER NONINTEREST EXPENSES	'
	Note 8 – Other Noninterest Expenses
	A summary of expenses included in other noninterest expenses is as follows for the:
		Three Months Ended
		March 31
		2014		2013
	Marketing and community relations	$	243	$	242
	FDIC insurance premiums	202		272
	Directors fees	195		199
	Audit and related fees	138		139
	Education and travel	121		122
	Postage and freight	108		99
	Printing and supplies	102		86
	Loan underwriting fees	95		116
	Consulting fees	91		72
	All other	695		545
	Total other	$	1,990	$	1,892

Federal_Income_Taxes

Federal Income Taxes	3 Months Ended
	Mar. 31, 2014
Income Tax Disclosure [Abstract]	'
FEDERAL INCOME TAXES	'
	Note 9 – Federal Income Taxes
	The reconciliation of the provision for federal income taxes and the amount computed at the federal statutory tax rate of 34% of income before federal income tax expense is as follows for the:
		Three Months Ended
		March 31
		2014			2013
	Income taxes at 34% statutory rate	$	1,315		$	1,245
	Effect of nontaxable income
	Interest income on tax exempt municipal securities	(469		)	(401		)
	Earnings on corporate owned life insurance policies	(63		)	(57		)
	Other	(236		)	(228		)
	Total effect of nontaxable income	(768		)	(686		)
	Effect of nondeductible expenses	13			17
	Federal income tax expense	$	560		$	576

Defined_Benefit_Pension_Plan

Defined Benefit Pension Plan	3 Months Ended
	Mar. 31, 2014
Compensation and Retirement Disclosure [Abstract]	'
DEFINED BENEFIT PENSION PLAN	'
	Note 10 – Defined Benefit Pension Plan
	We maintain a noncontributory defined benefit pension plan, which was curtailed effective March 1, 2007. As a result of the curtailment, future salary increases are no longer considered (the projected benefit obligation is equal to the accumulated benefit obligation), and plan benefits are based on years of service and the individual employee’s five highest consecutive years of compensation out of the last ten years of service through March 1, 2007. We contributed $0 and $215 to the plan during the three month periods ended March 31, 2014 and 2013, respectively. We do not anticipate any contributions to the plan in 2014.
	Following are the components of net periodic benefit cost for the:
		Three Months Ended
		March 31
		2014			2013
	Interest cost on benefit obligation	$	122		$	113
	Expected return on plan assets	(154		)	(143		)
	Amortization of unrecognized actuarial net loss	42			83
	Net periodic benefit cost	$	10		$	53

Fair_Value

Fair Value	3 Months Ended
	Mar. 31, 2014
Fair Value Disclosures [Abstract]	'
FAIR VALUE	'
	Note 11 – Fair Value
	Following is a description of the valuation methodologies, key inputs, and an indication of the level of the fair value hierarchy in which the assets or liabilities are classified.
	Cash and cash equivalents: The carrying amounts of cash and short term investments, including Federal funds sold, approximate fair values. As such, we classify cash and demand deposits due from banks as Level 1.
	Certificates of deposit held in other financial institutions: Interest bearing balances held in unaffiliated financial institutions include certificates of deposit and other short term interest bearing balances that mature within 3 years. Fair value is determined using prices for similar assets with similar characteristics. As such, we classify certificates of deposits held in other financial institutions as Level 2.
	AFS and trading securities: AFS and trading securities are recorded at fair value on a recurring basis. Level 1 fair value measurement is based upon quoted prices for identical instruments. Level 2 fair value measurement is based upon quoted prices for similar instruments. If quoted prices are not available, fair values are measured using independent pricing models or other model based valuation techniques such as the present value of future cash flows, adjusted for the security’s credit rating, prepayment assumptions and other factors such as credit loss and liquidity assumptions. The values for Level 1 and Level 2 investment securities are generally obtained from an independent third party. On a quarterly basis, we compare the values provided to alternative pricing sources.
	Mortgage loans AFS: Mortgage loans AFS are carried at the lower of cost or fair value. The fair value of Mortgage loans AFS are based on what price secondary markets are currently offering for portfolios with similar characteristics. As such, we classify Mortgage loans AFS subject to nonrecurring fair value adjustments as Level 2.
	Loans: For variable rate loans with no significant change in credit risk, fair values are based on carrying values. Fair values for fixed rate loans are estimated using discounted cash flow analyses, using interest rates currently being offered for loans with similar terms to borrowers of similar credit quality. The resulting amounts are adjusted to estimate the effect of changes in the credit quality of borrowers since the loans were originated. As such, we classify loans as Level 3 assets.
	We do not record loans at fair value on a recurring basis. However, from time-to-time, loans are classified as impaired and a specific allowance for loan losses may be established. Loans for which it is probable that payment of interest and principal will be significantly different than the contractual terms of the original loan agreement are considered impaired. Once a loan is identified as impaired, we measure the estimated impairment. The fair value of impaired loans is estimated using one of several methods, including collateral value, market value of similar debt, enterprise value, or liquidation value. Those impaired loans not requiring an allowance represent loans for which the fair value of the expected repayments or collateral exceed the recorded investments in such loans.
	We review the net realizable values of the underlying collateral for collateral dependent impaired loans on at least a quarterly basis for all loan types. To determine the collateral value, we utilize independent appraisals, broker price opinions, or internal evaluations. We review these valuations to determine whether an additional discount should be applied given the age of market information that may have been considered as well as other factors such as costs to carry and sell an asset if it is determined that the collateral will be liquidated in connection with the ultimate settlement of the loan. We use these valuations to determine if any charge-offs or specific reserves are necessary. We may obtain new valuations in certain circumstances, including when there has been significant deterioration in the condition of the collateral, if the foreclosure process has begun, or if the existing valuation is deemed to be outdated.
	The following tables list the quantitative fair value information about impaired loans as of:
		March 31, 2014
	Valuation Techniques	Fair Value	Unobservable Input		Range
			Discount applied to collateral appraisal:
			Real Estate		20% - 50%
			Equipment		30% - 75%
			Cash crop inventory		40%
	Discounted appraisal value	$14,220	Other inventory		50%
			Accounts receivable		50%
			Stocks and brokerage accounts		30%
			Liquor license		75%
		December 31, 2013
	Valuation Techniques	Fair Value	Unobservable Input		Range
			Discount applied to collateral appraisal:
			Real Estate		20% - 30%
			Equipment		50%
	Discounted appraisal value	$13,902	Livestock		50%
			Cash crop inventory		50%
			Other inventory		75%
			Accounts receivable		75%
	Discount factors with ranges are based on the age of the independent appraisal, broker price opinion, or internal evaluations.
	Accrued interest receivable: The carrying amounts of accrued interest receivable approximate fair value. As such, we classify accrued interest receivable as Level 1.
	Equity securities without readily determinable fair values: Included in equity securities without readily determinable fair values are FHLB stock and FRB stock as well as our ownership interests in Corporate Settlement Solutions, LLC and Valley Financial Corporation. The investment in Corporate Settlement Solutions, LLC, a title insurance company, was made in the first quarter 2008. We are not the managing entity of Corporate Settlement Solutions, LLC, and therefore, we account for our investment under the equity method of accounting. Valley Financial Corporation is the parent company of 1st State Bank in Saginaw, Michigan, which is a community bank that opened in 2005. We made investments in Valley Financial Corporation in 2004 and in 2007.
	The lack of an active market, or other independent sources to validate fair value estimates coupled with the impact of future capital calls and transfer restrictions, is an inherent limitation in the valuation process. As the fair values of these investments are not readily determinable, they are not disclosed under a specific fair value hierarchy; however, they are reviewed quarterly for impairment. If we were to record an impairment adjustment related to these securities, it would be classified as a nonrecurring Level 3 fair value adjustment. During 2014 and 2013, there were no impairments recorded on equity securities without readily determinable fair values.
	Foreclosed assets: Upon transfer from the loan portfolio, foreclosed assets (which are included in other assets) are adjusted to and subsequently carried at the lower of carrying value or fair value less costs to sell. Net realizable value is based upon independent market prices, appraised values of the collateral, or management’s estimation of the value of the collateral. Due to the inherent level of estimation in the valuation process, we record foreclosed assets as nonrecurring Level 3.
	The table below lists the quantitative fair value information related to foreclosed assets as of:
		March 31, 2014
	Valuation Techniques	Fair Value				Unobservable Input		Range
						Discount applied to collateral appraisal:
	Discounted appraisal value	$	1,126			Real Estate		20% - 50%
		31-Dec-13
	Valuation Techniques	Fair Value				Unobservable Input		Range
						Discount applied to collateral appraisal:
	Discounted appraisal value	$	1,412			Real Estate		20% - 30%
	Discount factors with ranges are based on the age of the independent appraisal, broker price opinion, or internal evaluations.
	Goodwill and other intangible assets: Acquisition intangibles and goodwill are evaluated for potential impairment on at least an annual basis. Acquisition intangibles and goodwill are typically qualitatively evaluated to determine if it is more likely than not that the carrying balance is impaired. If it is determined that the carrying balance of acquisition intangibles or goodwill is more likely than not to be impaired, we perform a cash flow valuation to determine the extent of the potential impairment. If the testing resulted in impairment, we would classify goodwill and other acquisition intangibles subjected to nonrecurring fair value adjustments as Level 3. During 2014 and 2013, there were no impairments recorded on goodwill and other acquisition intangibles.
	OMSRs: OMSRs (which are included in other assets) are subject to impairment testing. To test for impairment, we utilize a discounted cash flow analysis using interest rates and prepayment speed assumptions currently quoted for comparable instruments and discount rates. If the valuation model reflects a value less than the carrying value, OMSRs are adjusted to fair value through a valuation allowance as determined by the model. As such, we classify OMSRs subject to nonrecurring fair value adjustments as Level 2.
	Deposits: The fair value of demand, savings, and money market deposits are, by definition, equal to the amount payable on demand at the reporting date (i.e., their carrying amounts), and are classified as Level 1. Fair values for variable rate certificates of deposit approximate their recorded carrying value. Fair values for fixed rate certificates of deposit are estimated using a discounted cash flow calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities on time deposits. As such, fixed rate certificates of deposit are classified as Level 2.
	Borrowed funds: The carrying amounts of federal funds purchased, borrowings under overnight repurchase agreements, and other short-term borrowings maturing within ninety days approximate their fair values. The fair values of other borrowed funds are estimated using discounted cash flow analyses based on current incremental borrowing arrangements. As such, borrowed funds are classified as Level 2.
	Accrued interest payable: The carrying amounts of accrued interest payable approximate fair value. As such, we classify accrued interest payable as Level 1.
	Commitments to extend credit, standby letters of credit, and undisbursed loans: Our commitments to extend credit, standby letters of credit, and undisbursed funds have no carrying amount and are estimated to have no realizable fair value. Historically, a majority of the unused commitments to extend credit have not been drawn upon and, generally, we do not receive fees in connection with these commitments other than standby letter of credit fees, which are not significant.
	The preceding methods described may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. Although we believe our valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement.
	Estimated Fair Values of Financial Instruments Not Recorded at Fair Value in their Entirety on a Recurring Basis
	Disclosure of the estimated fair values of financial instruments, which differ from carrying values, often requires the use of estimates. In cases where quoted market values in an active market are not available, we use present value techniques and other valuation methods to estimate the fair values of our financial instruments. These valuation methods require considerable judgment and the resulting estimates of fair value can be significantly affected by the assumptions made and methods used.
	The carrying amount and estimated fair value of financial instruments not recorded at fair value in their entirety on a recurring basis on our consolidated balance sheets are as follows as of:
		March 31, 2014
		Carrying				Estimated			(Level 1)			(Level 2)			(Level 3)
		Value				Fair Value
	ASSETS
	Cash and cash equivalents	$	18,667			$	18,667		$	18,667		$	—		$	—
	Certificates of deposit held in other financial institutions	580				580			—			580			—
	Mortgage loans AFS	489				493			—			493			—
	Total loans	808,411				808,077			—			—			808,077
	Less allowance for loan and lease losses	11,100				11,100			—			—			11,100
Net loans	797,311				796,977			—			—			796,977
Accrued interest receivable	6,725				6,725			6,725			—			—
Equity securities without readily determinable fair values (1)	18,965				18,965			—			—			—
OMSRs	2,645				2,787			—			2,787			—
LIABILITIES
Deposits without stated maturities	614,092				614,092			614,092			—			—
Deposits with stated maturities	451,843				453,980			—			453,980			—
Borrowed funds	272,536				276,357			—			276,357			—
Accrued interest payable	586				586			586			—			—
	December 31, 2013
	Carrying				Estimated			(Level 1)			(Level 2)			(Level 3)
	Value				Fair Value
ASSETS
Cash and cash equivalents	$	41,558			$	41,558		$	41,558		$	—		$	—
Certificates of deposit held in other financial institutions	580				582			—			582			—
Mortgage loans AFS	1,104				1,123			—			1,123			—
Total loans	808,037				808,246			—			—			808,246
Less allowance for loan and lease losses	11,500				11,500			—			—			11,500
Net loans	796,537				796,746			—			—			796,746
Accrued interest receivable	5,442				5,442			5,442			—			—
Equity securities without readily determinable fair values (1)	18,293				18,293			—			—			—
OMSRs	2,555				2,667			—			2,667			—
LIABILITIES
Deposits without stated maturities	593,754				593,754			593,754			—			—
Deposits with stated maturities	450,012				452,803			—			452,803			—
Borrowed funds	279,326				283,060			—			283,060			—
Accrued interest payable	633				633			633			—			—
(1)	Due to the characteristics of equity securities without readily determinable fair values, they are not disclosed under a specific fair value hierarchy. If we were to record an impairment adjustment related to these securities, such amount would be classified as a nonrecurring Level 3 fair value adjustment.
Financial Instruments Recorded at Fair Value
The table below presents the recorded amount of assets and liabilities measured at fair value on:
	March 31, 2014													December 31, 2013
	Total				(Level 1)			(Level 2)			(Level 3)			Total			(Level 1)			(Level 2)			(Level 3)
Recurring items
Trading securities
States and political subdivisions	$	521			$	—		$	521		$	—		$	525		$	—		$	525		$	—
AFS securities
Government-sponsored enterprises	23,883				—			23,883			—			23,745			—			23,745			—
States and political subdivisions	219,644				—			219,644			—			201,988			—			201,988			—
Auction rate money market preferred	2,755				—			2,755			—			2,577			—			2,577			—
Preferred stocks	6,053				6,053			—			—			5,827			5,827			—			—
Mortgage-backed securities	157,856				—			157,856			—			144,115			—			144,115			—
Collateralized mortgage obligations	144,953				—			144,953			—			133,810			—			133,810			—
Total AFS securities	555,144				6,053			549,091			—			512,062			5,827			506,235			—
Nonrecurring items
Impaired loans (net of the ALLL)	14,220				—			—			14,220			13,902			—			—			13,902
Foreclosed assets	1,126				—			—			1,126			1,412			—			—			1,412
Total	$	571,011			$	6,053		$	549,612		$	15,346		$	527,901		$	5,827		$	506,760		$	15,314
Percent of assets and liabilities measured at fair value					1.06		%	96.25		%	2.69		%				1.1		%	96		%	2.9		%
The following table provides a summary of the changes in fair value of assets and liabilities recorded at fair value through earnings on a recurring basis and changes in assets and liabilities recorded at fair value on a nonrecurring basis, for which gains or losses were recognized in the:
	Three Months Ended March 31
	2014										2013
	Trading				Other Gains			Total			Trading			Other Gains			Total
	Losses				(Losses)						Losses			(Losses)
Recurring items
Trading securities	$	(4	)		$	—		$	(4	)	$	(10	)	$	—		$	(10	)
Nonrecurring items
Foreclosed assets	—				(43		)	(43		)	—			(24		)	(24		)
Total	$	(4	)		$	(43	)	$	(47	)	$	(10	)	$	(24	)	$	(34	)

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income (Loss)	3 Months Ended
	Mar. 31, 2014
Equity [Abstract]	'
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)	'
	Note 12 – Accumulated Other Comprehensive Income (Loss)
	The following table summarizes the changes in AOCI by component for the:
		Three Months Ended March 31
		2014									2013
		Unrealized			Defined			Total			Unrealized			Defined			Total
		Holding Gains			Benefit						Holding Gains			Benefit
		(Losses) on			Pension Plan						(Losses) on			Pension Plan
		AFS									AFS
		Securities									Securities
	Balance, January 1	$	(4,207	)	$	(2,134	)	$	(6,341	)	$	8,678		$	(3,671	)	$	5,007
	OCI before reclassifications	5,520			—			5,520			(1,961		)	—			(1,961		)
	Amounts reclassified from AOCI	—			—			—			(99		)	—			(99		)
	Subtotal	5,520			—			5,520			(2,060		)	—			(2,060		)
	Tax effect	(1,739		)	—			(1,739		)	923			—			923
	OCI, net of tax	3,781			—			3,781			(1,137		)	—			(1,137		)
	Balance, March 31	$	(426	)	$	(2,134	)	$	(2,560	)	$	7,541		$	(3,671	)	$	3,870
	Included in OCI for the three month periods ended March 31, 2014 and 2013 are changes in unrealized holding gains and losses related to auction rate money market preferred and preferred stocks. For federal income tax purposes, these securities are considered equity investments. As such, no deferred federal income taxes related to unrealized holding gains or losses are expected or recorded.
	A summary of the components of unrealized holding gains on AFS securities included in OCI follows for the:
		Three Months Ended March 31
		2014									2013
		Auction Rate Money Market Preferred and Preferred Stocks			All Other AFS Securities			Total			Auction Rate Money Market Preferred and Preferred Stocks			All Other AFS Securities			Total
	Unrealized gains (losses) arising during the period	$	25		$	5,495		$	5,520		$	658		$	(2,619	)	$	(1,961	)
	Reclassification adjustment for net realized (gains) losses included in net income	—			—			—			—			(99		)	(99		)
	Net unrealized gains (losses)	25			5,495			5,520			658			(2,718		)	(2,060		)
	Tax effect	—			(1,739		)	(1,739		)	—			923			923
	Unrealized gains (losses), net of tax	$	25		$	3,756		$	3,781		$	658		$	(1,795	)	$	(1,137	)
	The following table details reclassification adjustments and the related affected line items on our interim condensed consolidated statements of income for the noted periods:
	Details about AOCI components	Amount						Affected Line Item in the
		Reclassified from						Interim Condensed Consolidated
		AOCI						Statements of Income
		Three Months Ended March 31
		2014			2013
	Unrealized holding gains (losses) on AFS securities
		$	—		$	99		Net gains (losses) on sale of AFS securities
		—			99			Income before federal income tax expense
		—			34			Federal income tax expense
		$	—		$	65		Net income

Parent_Company_Only_Financial_

Parent Company Only Financial Information	3 Months Ended
	Mar. 31, 2014
Condensed Financial Information of Parent Company Only Disclosure [Abstract]	'
PARENT COMPANY ONLY FINANCIAL INFORMATION	'
	Note 13 – Parent Company Only Financial Information
	Interim Condensed Balance Sheets
		March 31			December 31
		2014			2013
	ASSETS
	Cash on deposit at the Bank	$	330		$	529
	AFS securities	3,514			3,542
	Investments in subsidiaries	116,295			110,192
	Premises and equipment	1,988			2,013
	Other assets	54,136			54,223
	TOTAL ASSETS	$	176,263		$	170,499
	LIABILITIES AND SHAREHOLDERS’ EQUITY
	Other liabilities	$	10,292		$	9,890
	Shareholders' equity	165,971			160,609
	TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$	176,263		$	170,499
	Interim Condensed Statements of Income
		Three Months Ended
		March 31
		2014			2013
	Income
	Dividends from subsidiaries	$	1,500		$	1,500
	Interest income	39			43
	Management fee and other	506			508
	Total income	2,045			2,051
	Expenses
	Compensation and benefits	832			712
	Occupancy and equipment	114			111
	Audit and related fees	71			65
	Other	268			204
	Total expenses	1,285			1,092
	Income before income tax benefit and equity in undistributed earnings of subsidiaries	760			959
	Federal income tax benefit	254			189
	Income before equity in undistributed earnings of subsidiaries	1,014			1,148
	Undistributed earnings of subsidiaries	2,295			1,939
	Net income	$	3,309		$	3,087
	Interim Condensed Statements of Cash Flows
		Three Months Ended
		March 31
		2014			2013
	Operating activities
	Net income	$	3,309		$	3,087
	Adjustments to reconcile net income to cash provided by operations
	Undistributed earnings of subsidiaries	(2,295		)	(1,939		)
	Undistributed earnings of equity securities without readily determinable fair values	78			(6		)
	Share-based payment awards	137			146
	Depreciation	33			36
	Net amortization of AFS securities	—			1
	Changes in operating assets and liabilities which provided (used) cash
	Other assets	9			(137		)
	Accrued interest and other liabilities	153			(271		)
	Net cash provided by (used in) operating activities	1,424			917
	Investing activities
	Purchases of premises and equipment	(8		)	(86		)
	Advances to subsidiaries, net of repayments	—			101
	Net cash provided by (used in) investing activities	(8		)	15
	Financing activities
	Net increase (decrease) in borrowed funds	250			900
	Cash dividends paid on common stock	(1,696		)	(1,609		)
	Proceeds from the issuance of common stock	850			902
	Common stock repurchased	(893		)	(480		)
	Common stock purchased for deferred compensation obligations	(126		)	(90		)
	Net cash provided by (used in) financing activities	(1,615		)	(377		)
	Increase (decrease) in cash and cash equivalents	(199		)	555
Cash and cash equivalents at beginning of period	529			332
Cash and cash equivalents at end of period	$	330		$	887

Operating_Segments

Operating Segments	3 Months Ended
	Mar. 31, 2014
Segment Reporting [Abstract]	'
OPERATING SEGMENTS	'
	Note 14 – Operating Segments
	Our reportable segments are based on legal entities that account for at least 10% of net operating results. The operations of the Bank as of March 31, 2014 and 2013 and each of the three month periods then ended, represent approximately 90% or more of our consolidated total assets and operating results. As such, no additional segment reporting is presented.

Computation_of_Earnings_Per_Sh1

Computation of Earnings Per Share (Tables)	3 Months Ended
	Mar. 31, 2014
Earnings Per Share [Abstract]	'
Computation of earnings per common share	'
	Earnings per common share have been computed based on the following:
		Three Months Ended
		March 31
		2014		2013
	Average number of common shares outstanding for basic calculation	7,721,254		7,677,009
	Average potential effect of shares in the Directors Plan (1)	173,279		165,260
	Average number of common shares outstanding used to calculate diluted earnings per common share	7,894,533		7,842,269
	Net income	$	3,309	$	3,087
	Earnings per share
	Basic	$	0.43	$	0.4
	Diluted	$	0.42	$	0.39
	(1)	Exclusive of shares held in the Rabbi Trust

AvailableforSale_Securities_Ta

Available-for-Sale Securities (Tables)	3 Months Ended
	Mar. 31, 2014
Investments, Debt and Equity Securities [Abstract]	'
Amortized cost and fair value of available-for-sale securities	'
	The amortized cost and fair value of AFS securities, with gross unrealized gains and losses, are as follows at:
		31-Mar-14
		Amortized		Gross		Gross		Fair
		Cost		Unrealized		Unrealized		Value
				Gains		Losses
	Government sponsored enterprises	$	24,775	$	5	$	897	$	23,883
	States and political subdivisions	215,038		6,493		1,887		219,644
	Auction rate money market preferred	3,200		—		445		2,755
	Preferred stocks	6,800		—		747		6,053
	Mortgage-backed securities	159,767		877		2,788		157,856
	Collateralized mortgage obligations	145,596		1,241		1,884		144,953
	Total	$	555,176	$	8,616	$	8,648	$	555,144
		31-Dec-13
		Amortized		Gross		Gross		Fair
		Cost		Unrealized		Unrealized		Value
				Gains		Losses
	Government sponsored enterprises	$	24,860	$	7	$	1,122	$	23,745
	States and political subdivisions	200,323		5,212		3,547		201,988
	Auction rate money market preferred	3,200		—		623		2,577
	Preferred stocks	6,800		20		993		5,827
	Mortgage-backed securities	147,292		657		3,834		144,115
	Collateralized mortgage obligations	135,139		1,016		2,345		133,810
	Total	$	517,614	$	6,912	$	12,464	$	512,062
Amortized cost and fair value of available-for-sale securities by contractual maturity	'
	The amortized cost and fair value of AFS securities by contractual maturity at March 31, 2014 are as follows:
		Maturing								Securities with Variable Monthly Payments or Noncontractual Maturities
		Due in		After One		After Five		After				Total
		One Year		Year But		Years But		Ten Years
		or Less		Within		Within
				Five Years		Ten Years
	Government sponsored enterprises	$	—	$	72	$	24,703	$	—	$	—	$	24,775
	States and political subdivisions	13,067		44,403		102,328		55,240		—		215,038
	Auction rate money market preferred	—		—		—		—		3,200		3,200
	Preferred stocks	—		—		—		—		6,800		6,800
	Mortgage-backed securities	—		—		—		—		159,767		159,767
	Collateralized mortgage obligations	—		—		—		—		145,596		145,596
	Total amortized cost	$	13,067	$	44,475	$	127,031	$	55,240	$	315,363	$	555,176
	Fair value	$	13,170	$	46,153	$	128,612	$	55,592	$	311,617	$	555,144
Summary of the activity related to sales of available-for-sale securities	'
	A summary of the activity related to sales of AFS securities was as follows for the three month periods ended March 31:
		2014		2013
	Proceeds from sales of AFS securities	$	—	$	9,857
	Gross realized gains (losses)	$	—	$	99
	Applicable income tax expense (benefit)	$	—	$	34
Available-for-sale securities with gross unrealized losses	'
	Information pertaining to AFS securities with gross unrealized losses at March 31, 2014 and December 31, 2013, respectively, aggregated by investment category and length of time that individual securities have been in a continuous loss position, follows:
		31-Mar-14
		Less Than Twelve Months				Twelve Months or More
		Gross		Fair		Gross		Fair		Total
		Unrealized		Value		Unrealized		Value		Unrealized
		Losses				Losses				Losses
	Government sponsored enterprises	$	897	$	23,098	$	—	$	—	$	897
	States and political subdivisions	1,025		35,389		862		9,302		1,887
	Auction rate money market preferred	—		—		445		2,755		445
	Preferred stocks	6		2,995		741		3,059		747
	Mortgage-backed securities	1,664		60,711		1,124		21,435		2,788
	Collateralized mortgage obligations	1,238		61,690		646		13,159		1,884
	Total	$	4,830	$	183,883	$	3,818	$	49,710	$	8,648
	Number of securities in an unrealized loss position:			152				39		191
		31-Dec-13
		Less Than Twelve Months				Twelve Months or More
		Gross		Fair		Gross		Fair		Total
		Unrealized		Value		Unrealized		Value		Unrealized
		Losses				Losses				Losses
	Government sponsored enterprises	$	1,122	$	22,873	$	—	$	—	$	1,122
	States and political subdivisions	2,566		42,593		981		6,115		3,547
	Auction rate money market preferred	—		—		623		2,577		623
	Preferred stocks	—		—		993		2,807		993
	Mortgage-backed securities	2,424		101,816		1,410		21,662		3,834
	Collateralized mortgage obligations	2,345		84,478		—		—		2,345
	Total	$	8,457	$	251,760	$	4,007	$	33,161	$	12,464
	Number of securities in an unrealized loss position:			182				19		201

Loans_and_ALLL_Tables

Loans and ALLL (Tables)	3 Months Ended
	Mar. 31, 2014
Receivables [Abstract]	'
Summary of changes in the ALLL and the recorded investment in loans by segments	'
		Allowance for Loan Losses
		Three Months Ended March 31, 2013
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	January 1, 2013	$	6,862			$	407			$	3,627			$	666			$	374			$	11,936
	Loans charged-off	(211		)		—				(190		)		(121		)		—				(522		)
	Recoveries	57				—				53				85				—				195
	Provision for loan losses	189				(86		)		144				102				(49		)		300
	March 31, 2013	$	6,897			$	321			$	3,634			$	732			$	325			$	11,909
	A summary of changes in the ALLL and the recorded investment in loans by segments follows:
		Allowance for Loan Losses
		Three Months Ended March 31, 2014
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	January 1, 2014	$	6,048			$	434			$	3,845			$	639			$	534			$	11,500
	Loans charged-off	(192		)		(31		)		(113		)		(114		)		—				(450		)
	Recoveries	214				—				36				42				—				292
	Provision for loan losses	(1,256		)		22				959				63				(30		)		(242		)
	March 31, 2014	$	4,814			$	425			$	4,727			$	630			$	504			$	11,100
Allowance for Loan Losses and Recorded Investment in Loans	'
		Allowance for Loan Losses and Recorded Investment in Loans
		31-Mar-14
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	ALLL
	Individually evaluated for impairment	$	1,911			$	29			$	2,353			$	1			$	—			$	4,294
	Collectively evaluated for impairment	2,903				396				2,374				629				504				6,806
	Total	$	4,814			$	425			$	4,727			$	630			$	504			$	11,100
	Loans
	Individually evaluated for impairment	$	14,034			$	1,780			$	13,329			$	61							$	29,204
	Collectively evaluated for impairment	385,668				90,279				271,257				32,003								779,207
	Total	$	399,702			$	92,059			$	284,586			$	32,064							$	808,411
		Allowance for Loan Losses and Recorded Investment in Loans
		31-Dec-13
		Commercial				Agricultural				Residential Real Estate				Consumer				Unallocated				Total
	ALLL
	Individually evaluated for impairment	$	2,035			$	30			$	2,287			$	—			$	—			$	4,352
	Collectively evaluated for impairment	4,013				404				1,558				639				534				7,148
	Total	$	6,048			$	434			$	3,845			$	639			$	534			$	11,500
	Loans
	Individually evaluated for impairment	$	13,816			$	1,538			$	14,302			$	119							$	29,775
	Collectively evaluated for impairment	378,288				91,051				275,629				33,294								778,262
	Total	$	392,104			$	92,589			$	289,931			$	33,413							$	808,037
Credit quality indicators for commercial and agricultural credit exposures	'
	The following table displays the credit quality indicators for commercial and agricultural credit exposures based on internally assigned credit ratings as of:
		31-Mar-14
		Commercial												Agricultural
		Real Estate				Other				Total				Real Estate				Other				Total
	Rating
	2 - High quality	$	16,016			$	15,907			$	31,923			$	5,093			$	3,319			$	8,412
	3 - High satisfactory	94,147				38,980				133,127				24,021				13,018				37,039
	4 - Low satisfactory	161,906				41,820				203,726				28,708				12,924				41,632
	5 - Special mention	10,753				1,677				12,430				1,738				574				2,312
	6 - Substandard	15,532				306				15,838				2,260				97				2,357
	7 - Vulnerable	2,410				125				2,535				82				225				307
	8 - Doubtful	107				16				123				—				—				—
	Total	$	300,871			$	98,831			$	399,702			$	61,902			$	30,157			$	92,059
		31-Dec-13
		Commercial												Agricultural
		Real Estate				Other				Total				Real Estate				Other				Total
	Rating
	2 - High quality	$	18,671			$	14,461			$	33,132			$	3,527			$	3,235			$	6,762
	3 - High satisfactory	91,323				39,403				130,726				26,015				17,000				43,015
	4 - Low satisfactory	149,921				43,809				193,730				26,874				10,902				37,776
	5 - Special mention	13,747				1,843				15,590				1,609				922				2,531
	6 - Substandard	16,974				473				17,447				1,232				1,273				2,505
	7 - Vulnerable	1,041				238				1,279				—				—				—
	8 - Doubtful	183				17				200				—				—				—
	Total	$	291,860			$	100,244			$	392,104			$	59,257			$	33,332			$	92,589
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'
	The following tables summarize the past due and current loans as of:
		31-Mar-14
		Accruing Interest																Total Past Due and Nonaccrual
		and Past Due:
		30-59				60-89				90 Days				Nonaccrual								Current			Total
		Days				Days				or More
	Commercial
	Commercial real estate	$	1,086			$	21			$	330			$	2,495			$	3,932			$	296,939		$	300,871
	Commercial other	116				96				—				125				337				98,494			98,831
	Total commercial	1,202				117				330				2,620				4,269				395,433			399,702
	Agricultural
	Agricultural real estate	115				—				295				82				492				61,410			61,902
	Agricultural other	—				—				—				225				225				29,932			30,157
	Total agricultural	115				—				295				307				717				91,342			92,059
	Residential real estate
	Senior liens	3,610				541				268				1,232				5,651				225,650			231,301
	Junior liens	615				54				—				15				684				12,378			13,062
	Home equity lines of credit	388				174				—				170				732				39,491			40,223
	Total residential real estate	4,613				769				268				1,417				7,067				277,519			284,586
	Consumer
	Secured	69				27				—				—				96				27,552			27,648
	Unsecured	16				—				—				1				17				4,399			4,416
	Total consumer	85				27				—				1				113				31,951			32,064
	Total	$	6,015			$	913			$	893			$	4,345			$	12,166			$	796,245		$	808,411
		31-Dec-13
		Accruing Interest																Total Past Due and Nonaccrual
		and Past Due:
		30-59				60-89				90 Days				Nonaccrual								Current			Total
		Days				Days				or More
	Commercial
	Commercial real estate	$	1,226			$	296			$	—			$	1,136			$	2,658			$	289,202		$	291,860
	Commercial other	368				15				13				238				634				99,610			100,244
	Total commercial	1,594				311				13				1,374				3,292				388,812			392,104
	Agricultural
	Agricultural real estate	34				295				—				—				329				58,928			59,257
	Agricultural other	—				—				—				—				—				33,332			33,332
	Total agricultural	34				295				—				—				329				92,260			92,589
	Residential real estate
	Senior liens	3,441				986				129				1,765				6,321				229,865			236,186
	Junior liens	408				44				—				29				481				13,074			13,555
	Home equity lines of credit	181				—				—				25				206				39,984			40,190
	Total residential real estate	4,030				1,030				129				1,819				7,008				282,923			289,931
	Consumer
	Secured	167				11				—				50				228				28,444			28,672
	Unsecured	25				5				—				1				31				4,710			4,741
	Total consumer	192				16				—				51				259				33,154			33,413
	Total	$	5,850			$	1,652			$	142			$	3,244			$	10,888			$	797,149		$	808,037
Information pertaining to impaired loans	'
	The following is a summary of information pertaining to impaired loans as of:
		31-Mar-14												31-Dec-13
		Outstanding Balance				Unpaid Principal Balance				Valuation Allowance				Outstanding Balance				Unpaid Principal Balance				Valuation Allowance
	Impaired loans with a valuation allowance
	Commercial real estate	$	6,775			$	7,012			$	1,864			$	6,748			$	6,888			$	1,915
	Commercial other	1,074				1,074				47				521				521				120
	Agricultural real estate	89				89				29				90				90				30
	Residential real estate senior liens	13,117				14,239				2,336				14,061				15,315				2,278
	Residential real estate junior liens	43				63				10				48				64				9
	Home equity lines of credit	169				469				7				—				—				—
	Consumer secured	61				68				1				—				—				—
	Total impaired loans with a valuation allowance	21,328				23,014				4,294				21,468				22,878				4,352
	Impaired loans without a valuation allowance
	Commercial real estate	5,929				6,655								5,622				6,499
	Commercial other	256				366								925				1,035
	Agricultural real estate	1,448				1,448								1,370				1,370
	Agricultural other	243				388								78				198
	Home equity lines of credit	—				—								193				493
	Consumer secured	—				—								119				148
	Total impaired loans without a valuation allowance	7,876				8,857								8,307				9,743
	Impaired loans
	Commercial	14,034				15,107				1,911				13,816				14,943				2,035
	Agricultural	1,780				1,925				29				1,538				1,658				30
	Residential real estate	13,329				14,771				2,353				14,302				15,872				2,287
	Consumer	61				68				1				119				148				—
	Total impaired loans	$	29,204			$	31,871			$	4,294			$	29,775			$	32,621			$	4,352
	The following is a summary of information pertaining to impaired loans for the three month periods ended:
		31-Mar-14								March 31, 2013
		Average Outstanding Balance				Interest Income Recognized				Average Outstanding Balance				Interest Income Recognized
	Impaired loans with a valuation allowance
	Commercial real estate	$	6,762			$	94			$	8,178			$	119
	Commercial other	798				18				1,100				1
	Agricultural real estate	90				1				91				1
	Agricultural other	—				—				210				—
	Residential real estate senior liens	13,589				138				10,454				99
	Residential real estate junior liens	46				—				86				—
	Home equity lines of credit	85				1				—				—
	Consumer secured	90				1				—				—
	Total impaired loans with a valuation allowance	21,460				253				20,119				220
	Impaired loans without a valuation allowance
	Commercial real estate	5,776				102				3,626				73
	Commercial other	591				6				1,233				40
	Agricultural real estate	1,409				16				67				2
	Agricultural other	161				28				388				7
	Home equity lines of credit	97				—				183				4
	Consumer secured	—				—				74				1
	Total impaired loans without a valuation allowance	8,034				152				5,571				127
	Impaired loans
	Commercial	13,927				220				14,137				233
	Agricultural	1,660				45				756				10
	Residential real estate	13,817				139				10,723				103
	Consumer	90				1				74				1
	Total impaired loans	$	29,494			$	405			$	25,690			$	347
Information pertaining to TDR's	'
	The following is a summary of information pertaining to TDRs granted in the:
		Three Months Ended March 31, 2014											Three Months Ended March 31, 2013
		Number of Loans			Pre-Modification Recorded Investment				Post-Modification Recorded Investment				Number of Loans			Pre-Modification Recorded Investment				Post-Modification Recorded Investment
	Commercial other	4			$	355			$	355			—			$	—			$	—
	Agricultural other	—			—				—				1			134				134
	Residential real estate senior liens	9			490				490				8			799				783
	Consumer unsecured	1			1				1				—			—				—
	Total	14			$	846			$	846			9			$	933			$	917
	The following tables summarize concessions we granted to borrowers in financial difficulty for the:
		Three Months Ended March 31, 2014														Three Months Ended March 31, 2013
		Below Market Interest Rate							Below Market Interest Rate and Extension of Amortization Period							Below Market Interest Rate							Below Market Interest Rate and Extension of Amortization Period
		Number of Loans			Pre-Modification Recorded Investment				Number of Loans			Pre-Modification Recorded Investment				Number of Loans			Pre-Modification Recorded Investment				Number of Loans		Pre-Modification Recorded Investment
	Commercial other	4			$	355			—			$	—			—			$	—			—		$	—
	Agricultural other	—			—				—			—				1			134				—		—
	Residential real estate senior liens	2			49				7			441				3			209				5		590
	Consumer unsecured	1			1				—			—				—			—				—		—
	Total	7			$	405			7			$	441			4			$	343			5		$	590
Summary of TDR loan balances	'
	The following is a summary of TDR loan balances as of:
		March 31, 2014				December 31, 2013
	TDRs	$	25,633			$	25,865

Equity_Securities_Without_Read1

Equity Securities Without Readily Determinable Fair Values (Tables)	3 Months Ended
	Mar. 31, 2014
Investments, Debt and Equity Securities [Abstract]	'
Schedule of equity securities without fair values	'
	Equity securities without readily determinable fair values consist of the following as of:
		March 31		December 31
		2014		2013
	FHLB Stock	$	8,850	$	8,100
	Corporate Settlement Solutions, LLC	6,895		6,970
	FRB Stock	1,879		1,879
	Valley Financial Corporation	1,000		1,000
	Other	341		344
	Total	$	18,965	$	18,293

Borrowed_Funds_Tables

Borrowed Funds (Tables)	3 Months Ended
	Mar. 31, 2014
Debt Disclosure [Abstract]	'
Summary of borrowed funds	'
	Borrowed funds consist of the following obligations as of:
		March 31				December 31
		2014				2013
		Amount		Rate		Amount			Rate
	FHLB advances	$	162,000	2.02	%	$	162,000		2.02	%
	Securities sold under agreements to repurchase without stated maturity dates	94,741		0.13	%	106,025			0.13	%
	Securities sold under agreements to repurchase with stated maturity dates	1,195		4.27	%	11,301			3.3	%
	Federal funds purchased	14,600		0.39	%	—			—
	Total	$	272,536	1.29	%	$	279,326		1.35	%
Schedule of maturity and weighted average interest rates of FHLB advances	'
	The following table lists the maturity and weighted average interest rates of FHLB advances as of:
		March 31				December 31
		2014				2013
		Amount		Rate		Amount			Rate
	Fixed rate advances due 2014	$	10,000	0.48	%	$	10,000		0.48	%
	Fixed rate advances due 2015	32,000		0.84	%	32,000			0.84	%
	Fixed rate advances due 2016	10,000		2.15	%	10,000			2.15	%
	Fixed rate advances due 2017	30,000		1.95	%	30,000			1.95	%
	Fixed rate advances due 2018	40,000		2.35	%	40,000			2.35	%
	Fixed rate advances due 2019	20,000		3.11	%	20,000			3.11	%
	Fixed rate advances due 2020	10,000		1.98	%	10,000			1.98	%
	Fixed rate advances due 2023	10,000		3.9	%	10,000			3.9	%
	Total	$	162,000	2.02	%	$	162,000		2.02	%
Schedule of maturity and weighted average interest rates of Repurchase Agreements	'
	The following table lists the maturity and weighted average interest rates of securities sold under agreements to repurchase with stated maturity dates as of:
		March 31				December 31
		2014				2013
		Amount		Rate		Amount			Rate
	Repurchase agreements due 2014	$	766	4.85	%	$	10,876		3.3	%
	Repurchase agreements due 2015	429		3.25	%	425			3.25	%
	Total	$	1,195	4.27	%	$	11,301		3.3	%
Summary of short term borrowings	'
	The following table provides a summary of short-term borrowings for the three month periods ended:
		March 31							March 31
		2014							2013
		Maximum Month End Balance		Average Balance			Weighted Average Interest Rate During the Period		Maximum Month End Balance		Average Balance		Weighted Average Interest Rate During the Period
	Securities sold under agreements to repurchase without stated maturity dates	$	94,741	$	94,362		0.13	%	$	64,527	$	63,573	0.15	%
	Federal funds purchased	15,000		5,755			0.47	%	4,400		1,215		0.5	%
Summary of pledged financial instruments	'
	We had pledged trading securities, AFS securities, and 1-4 family residential real estate loans in the following amounts at:
		March 31		December 31
		2014		2013
	Pledged to secure borrowed funds	$	304,146	$	320,173
	Pledged to secure repurchase agreements	145,481		148,930
	Pledged for public deposits and for other purposes necessary or required by law	20,559		20,922
	Total	$	470,186	$	490,025

Other_Noninterest_Expenses_Tab

Other Noninterest Expenses (Tables)	3 Months Ended
	Mar. 31, 2014
Other Income and Expenses [Abstract]	'
Summary of expenses included in other noninterest expenses	'
	A summary of expenses included in other noninterest expenses is as follows for the:
		Three Months Ended
		March 31
		2014		2013
	Marketing and community relations	$	243	$	242
	FDIC insurance premiums	202		272
	Directors fees	195		199
	Audit and related fees	138		139
	Education and travel	121		122
	Postage and freight	108		99
	Printing and supplies	102		86
	Loan underwriting fees	95		116
	Consulting fees	91		72
	All other	695		545
	Total other	$	1,990	$	1,892

Federal_Income_Taxes_Tables

Federal Income Taxes (Tables)	3 Months Ended
	Mar. 31, 2014
Income Tax Disclosure [Abstract]	'
Summary of federal income tax expense	'
	The reconciliation of the provision for federal income taxes and the amount computed at the federal statutory tax rate of 34% of income before federal income tax expense is as follows for the:
		Three Months Ended
		March 31
		2014			2013
	Income taxes at 34% statutory rate	$	1,315		$	1,245
	Effect of nontaxable income
	Interest income on tax exempt municipal securities	(469		)	(401		)
	Earnings on corporate owned life insurance policies	(63		)	(57		)
	Other	(236		)	(228		)
	Total effect of nontaxable income	(768		)	(686		)
	Effect of nondeductible expenses	13			17
	Federal income tax expense	$	560		$	576

Defined_Benefit_Pension_Plan_T

Defined Benefit Pension Plan (Tables)	3 Months Ended
	Mar. 31, 2014
Compensation and Retirement Disclosure [Abstract]	'
Components of net periodic benefit cost	'
	Following are the components of net periodic benefit cost for the:
		Three Months Ended
		March 31
		2014			2013
	Interest cost on benefit obligation	$	122		$	113
	Expected return on plan assets	(154		)	(143		)
	Amortization of unrecognized actuarial net loss	42			83
	Net periodic benefit cost	$	10		$	53

Fair_Value_Tables

Fair Value (Tables)	3 Months Ended
	Mar. 31, 2014
Fair Value Disclosures [Abstract]	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'
	The following tables list the quantitative fair value information about impaired loans as of:
		March 31, 2014
	Valuation Techniques	Fair Value	Unobservable Input		Range
			Discount applied to collateral appraisal:
			Real Estate		20% - 50%
			Equipment		30% - 75%
			Cash crop inventory		40%
	Discounted appraisal value	$14,220	Other inventory		50%
			Accounts receivable		50%
			Stocks and brokerage accounts		30%
			Liquor license		75%
		December 31, 2013
	Valuation Techniques	Fair Value	Unobservable Input		Range
			Discount applied to collateral appraisal:
			Real Estate		20% - 30%
			Equipment		50%
	Discounted appraisal value	$13,902	Livestock		50%
			Cash crop inventory		50%
			Other inventory		75%
			Accounts receivable		75%
Quantitative information related to foreclosed assets measured utilizing Level 3 fair value measurements	'
	The table below lists the quantitative fair value information related to foreclosed assets as of:
		March 31, 2014
	Valuation Techniques	Fair Value				Unobservable Input		Range
						Discount applied to collateral appraisal:
	Discounted appraisal value	$	1,126			Real Estate		20% - 50%
		31-Dec-13
	Valuation Techniques	Fair Value				Unobservable Input		Range
						Discount applied to collateral appraisal:
	Discounted appraisal value	$	1,412			Real Estate		20% - 30%
Carrying amount and estimated fair value of financial instruments not recorded at fair value	'
	The carrying amount and estimated fair value of financial instruments not recorded at fair value in their entirety on a recurring basis on our consolidated balance sheets are as follows as of:
		March 31, 2014
		Carrying				Estimated			(Level 1)			(Level 2)			(Level 3)
		Value				Fair Value
	ASSETS
	Cash and cash equivalents	$	18,667			$	18,667		$	18,667		$	—		$	—
	Certificates of deposit held in other financial institutions	580				580			—			580			—
	Mortgage loans AFS	489				493			—			493			—
	Total loans	808,411				808,077			—			—			808,077
	Less allowance for loan and lease losses	11,100				11,100			—			—			11,100
	Net loans	797,311				796,977			—			—			796,977
	Accrued interest receivable	6,725				6,725			6,725			—			—
	Equity securities without readily determinable fair values (1)	18,965				18,965			—			—			—
	OMSRs	2,645				2,787			—			2,787			—
	LIABILITIES
	Deposits without stated maturities	614,092				614,092			614,092			—			—
	Deposits with stated maturities	451,843				453,980			—			453,980			—
	Borrowed funds	272,536				276,357			—			276,357			—
	Accrued interest payable	586				586			586			—			—
		December 31, 2013
		Carrying				Estimated			(Level 1)			(Level 2)			(Level 3)
		Value				Fair Value
	ASSETS
	Cash and cash equivalents	$	41,558			$	41,558		$	41,558		$	—		$	—
	Certificates of deposit held in other financial institutions	580				582			—			582			—
	Mortgage loans AFS	1,104				1,123			—			1,123			—
	Total loans	808,037				808,246			—			—			808,246
	Less allowance for loan and lease losses	11,500				11,500			—			—			11,500
	Net loans	796,537				796,746			—			—			796,746
	Accrued interest receivable	5,442				5,442			5,442			—			—
	Equity securities without readily determinable fair values (1)	18,293				18,293			—			—			—
	OMSRs	2,555				2,667			—			2,667			—
	LIABILITIES
	Deposits without stated maturities	593,754				593,754			593,754			—			—
	Deposits with stated maturities	450,012				452,803			—			452,803			—
	Borrowed funds	279,326				283,060			—			283,060			—
	Accrued interest payable	633				633			633			—			—
	(1)	Due to the characteristics of equity securities without readily determinable fair values, they are not disclosed under a specific fair value hierarchy. If we were to record an impairment adjustment related to these securities, such amount would be classified as a nonrecurring Level 3 fair value adjustment.
Assets and liabilities measured at fair value	'
	The table below presents the recorded amount of assets and liabilities measured at fair value on:
		March 31, 2014													December 31, 2013
		Total				(Level 1)			(Level 2)			(Level 3)			Total			(Level 1)			(Level 2)			(Level 3)
	Recurring items
	Trading securities
	States and political subdivisions	$	521			$	—		$	521		$	—		$	525		$	—		$	525		$	—
	AFS securities
	Government-sponsored enterprises	23,883				—			23,883			—			23,745			—			23,745			—
	States and political subdivisions	219,644				—			219,644			—			201,988			—			201,988			—
	Auction rate money market preferred	2,755				—			2,755			—			2,577			—			2,577			—
	Preferred stocks	6,053				6,053			—			—			5,827			5,827			—			—
	Mortgage-backed securities	157,856				—			157,856			—			144,115			—			144,115			—
	Collateralized mortgage obligations	144,953				—			144,953			—			133,810			—			133,810			—
	Total AFS securities	555,144				6,053			549,091			—			512,062			5,827			506,235			—
	Nonrecurring items
	Impaired loans (net of the ALLL)	14,220				—			—			14,220			13,902			—			—			13,902
	Foreclosed assets	1,126				—			—			1,126			1,412			—			—			1,412
	Total	$	571,011			$	6,053		$	549,612		$	15,346		$	527,901		$	5,827		$	506,760		$	15,314
	Percent of assets and liabilities measured at fair value					1.06		%	96.25		%	2.69		%				1.1		%	96		%	2.9		%
	The following table provides a summary of the changes in fair value of assets and liabilities recorded at fair value through earnings on a recurring basis and changes in assets and liabilities recorded at fair value on a nonrecurring basis, for which gains or losses were recognized in the:
		Three Months Ended March 31
		2014										2013
		Trading				Other Gains			Total			Trading			Other Gains			Total
		Losses				(Losses)						Losses			(Losses)
	Recurring items
	Trading securities	$	(4	)		$	—		$	(4	)	$	(10	)	$	—		$	(10	)
	Nonrecurring items
	Foreclosed assets	—				(43		)	(43		)	—			(24		)	(24		)
	Total	$	(4	)		$	(43	)	$	(47	)	$	(10	)	$	(24	)	$	(34	)

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Loss) (Tables)	3 Months Ended
	Mar. 31, 2014
Equity [Abstract]	'
Summary of the components of accumulated other comprehensive income	'
	The following table summarizes the changes in AOCI by component for the:
		Three Months Ended March 31
		2014									2013
		Unrealized			Defined			Total			Unrealized			Defined			Total
		Holding Gains			Benefit						Holding Gains			Benefit
		(Losses) on			Pension Plan						(Losses) on			Pension Plan
		AFS									AFS
		Securities									Securities
	Balance, January 1	$	(4,207	)	$	(2,134	)	$	(6,341	)	$	8,678		$	(3,671	)	$	5,007
	OCI before reclassifications	5,520			—			5,520			(1,961		)	—			(1,961		)
	Amounts reclassified from AOCI	—			—			—			(99		)	—			(99		)
	Subtotal	5,520			—			5,520			(2,060		)	—			(2,060		)
	Tax effect	(1,739		)	—			(1,739		)	923			—			923
	OCI, net of tax	3,781			—			3,781			(1,137		)	—			(1,137		)
	Balance, March 31	$	(426	)	$	(2,134	)	$	(2,560	)	$	7,541		$	(3,671	)	$	3,870
Summary of the components of unrealized holding gains on AFS securities included in OCI	'
	A summary of the components of unrealized holding gains on AFS securities included in OCI follows for the:
		Three Months Ended March 31
		2014									2013
		Auction Rate Money Market Preferred and Preferred Stocks			All Other AFS Securities			Total			Auction Rate Money Market Preferred and Preferred Stocks			All Other AFS Securities			Total
	Unrealized gains (losses) arising during the period	$	25		$	5,495		$	5,520		$	658		$	(2,619	)	$	(1,961	)
	Reclassification adjustment for net realized (gains) losses included in net income	—			—			—			—			(99		)	(99		)
	Net unrealized gains (losses)	25			5,495			5,520			658			(2,718		)	(2,060		)
	Tax effect	—			(1,739		)	(1,739		)	—			923			923
	Unrealized gains (losses), net of tax	$	25		$	3,756		$	3,781		$	658		$	(1,795	)	$	(1,137	)
Details about accumulated other comprehensive income components	'
	The following table details reclassification adjustments and the related affected line items on our interim condensed consolidated statements of income for the noted periods:
	Details about AOCI components	Amount						Affected Line Item in the
		Reclassified from						Interim Condensed Consolidated
		AOCI						Statements of Income
		Three Months Ended March 31
		2014			2013
	Unrealized holding gains (losses) on AFS securities
		$	—		$	99		Net gains (losses) on sale of AFS securities
		—			99			Income before federal income tax expense
		—			34			Federal income tax expense
		$	—		$	65		Net income

Parent_Company_Only_Financial_1

Parent Company Only Financial Information (Tables)	3 Months Ended
	Mar. 31, 2014
Condensed Financial Information of Parent Company Only Disclosure [Abstract]	'
Interim Condensed Balance Sheets	'
	Interim Condensed Balance Sheets
		March 31			December 31
		2014			2013
	ASSETS
	Cash on deposit at the Bank	$	330		$	529
	AFS securities	3,514			3,542
	Investments in subsidiaries	116,295			110,192
	Premises and equipment	1,988			2,013
	Other assets	54,136			54,223
	TOTAL ASSETS	$	176,263		$	170,499
	LIABILITIES AND SHAREHOLDERS’ EQUITY
	Other liabilities	$	10,292		$	9,890
	Shareholders' equity	165,971			160,609
	TOTAL LIABILITIES AND SHAREHOLDERS’ EQUITY	$	176,263		$	170,499
Interim Condensed Statements of Income	'
	Interim Condensed Statements of Income
		Three Months Ended
		March 31
		2014			2013
	Income
	Dividends from subsidiaries	$	1,500		$	1,500
	Interest income	39			43
	Management fee and other	506			508
	Total income	2,045			2,051
	Expenses
	Compensation and benefits	832			712
	Occupancy and equipment	114			111
	Audit and related fees	71			65
	Other	268			204
	Total expenses	1,285			1,092
	Income before income tax benefit and equity in undistributed earnings of subsidiaries	760			959
	Federal income tax benefit	254			189
	Income before equity in undistributed earnings of subsidiaries	1,014			1,148
	Undistributed earnings of subsidiaries	2,295			1,939
	Net income	$	3,309		$	3,087
Interim Condensed Statements of Cash Flows	'
	Interim Condensed Statements of Cash Flows
		Three Months Ended
		March 31
		2014			2013
	Operating activities
	Net income	$	3,309		$	3,087
	Adjustments to reconcile net income to cash provided by operations
	Undistributed earnings of subsidiaries	(2,295		)	(1,939		)
	Undistributed earnings of equity securities without readily determinable fair values	78			(6		)
	Share-based payment awards	137			146
	Depreciation	33			36
	Net amortization of AFS securities	—			1
	Changes in operating assets and liabilities which provided (used) cash
	Other assets	9			(137		)
	Accrued interest and other liabilities	153			(271		)
	Net cash provided by (used in) operating activities	1,424			917
	Investing activities
	Purchases of premises and equipment	(8		)	(86		)
	Advances to subsidiaries, net of repayments	—			101
	Net cash provided by (used in) investing activities	(8		)	15
	Financing activities
	Net increase (decrease) in borrowed funds	250			900
	Cash dividends paid on common stock	(1,696		)	(1,609		)
	Proceeds from the issuance of common stock	850			902
	Common stock repurchased	(893		)	(480		)
	Common stock purchased for deferred compensation obligations	(126		)	(90		)
	Net cash provided by (used in) financing activities	(1,615		)	(377		)
	Increase (decrease) in cash and cash equivalents	(199		)	555
	Cash and cash equivalents at beginning of period	529			332
	Cash and cash equivalents at end of period	$	330		$	887

Computation_of_Earnings_Per_Sh2

Computation of Earnings Per Share (Schedule of Earnings Per Share) (Details) (USD $)	3 Months Ended
In Thousands, except Share data, unless otherwise specified	Mar. 31, 2014		Mar. 31, 2013
Computation of earnings per share	'		'
Average number of common shares outstanding for basic calculation	7,721,254		7,677,009
Average potential effect of shares in the Directors Plan (1)	173,279	[1]	165,260	[1]
Average number of common shares outstanding used to calculate diluted earnings per common share	7,894,533		7,842,269
Net income	$3,309		$3,087
Earnings per share	'		'
Basic	$0.43		$0.40
Diluted	$0.42		$0.39
[1]	Exclusive of shares held in the Rabbi Trust

AvailableforSale_Securities_Am

Available-for-Sale Securities (Amortized cost and fair value of AFS securities, with gross unrealized gains and losses) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Amortized cost and fair value of available-for-sale securities	'	'
Amortized Cost	$555,176	$517,614
Gross Unrealized Gains	8,616	6,912
Gross Unrealized Losses	8,648	12,464
Securities available for sale, Fair Value	555,144	512,062
Auction rate money market preferred [Member]	'	'
Amortized cost and fair value of available-for-sale securities	'	'
Amortized Cost	3,200	3,200
Gross Unrealized Gains	0	0
Gross Unrealized Losses	445	623
Securities available for sale, Fair Value	2,755	2,577
Collateralized mortgage obligations [Member]	'	'
Amortized cost and fair value of available-for-sale securities	'	'
Amortized Cost	145,596	135,139
Gross Unrealized Gains	1,241	1,016
Gross Unrealized Losses	1,884	2,345
Securities available for sale, Fair Value	144,953	133,810
Government sponsored enterprises [Member]	'	'
Amortized cost and fair value of available-for-sale securities	'	'
Amortized Cost	24,775	24,860
Gross Unrealized Gains	5	7
Gross Unrealized Losses	897	1,122
Securities available for sale, Fair Value	23,883	23,745
States and political subdivisions [Member]	'	'
Amortized cost and fair value of available-for-sale securities	'	'
Amortized Cost	215,038	200,323
Gross Unrealized Gains	6,493	5,212
Gross Unrealized Losses	1,887	3,547
Securities available for sale, Fair Value	219,644	201,988
Preferred stocks [Member]	'	'
Amortized cost and fair value of available-for-sale securities	'	'
Amortized Cost	6,800	6,800
Gross Unrealized Gains	0	20
Gross Unrealized Losses	747	993
Securities available for sale, Fair Value	6,053	5,827
Mortgage-backed securities [Member]	'	'
Amortized cost and fair value of available-for-sale securities	'	'
Amortized Cost	159,767	147,292
Gross Unrealized Gains	877	657
Gross Unrealized Losses	2,788	3,834
Securities available for sale, Fair Value	$157,856	$144,115

AvailableforSale_Securities_Am1

Available-for-Sale Securities (Amortized cost and fair value of AFS securities by contractual maturity) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Amortized cost and fair value of available-for-sale securities by contractual maturity	'	'
Maturing, Due in One Year or Less	$13,067	'
Maturing, After One Year But Within Five Years	44,475	'
Maturing, After Five Years But Within Ten Years	127,031	'
Maturing, After Ten Years	55,240	'
Securities With Variable Monthly Payments or Noncontractual Maturities	315,363	'
Amortized Cost	555,176	517,614
Maturing, Due in One Year or Less, Fair value	13,170	'
Maturing, After One Year But Within Five Years, Fair value	46,153	'
Maturing, After Five Years But Within Ten Years, Fair value	128,612	'
Maturing, After Ten Years, Fair value	55,592	'
Securities With Variable Monthly Payments or Noncontractual Maturities, Fair value	311,617	'
Total, Fair value	555,144	512,062
Auction rate money market preferred [Member]	'	'
Amortized cost and fair value of available-for-sale securities by contractual maturity	'	'
Maturing, Due in One Year or Less	0	'
Maturing, After One Year But Within Five Years	0	'
Maturing, After Five Years But Within Ten Years	0	'
Maturing, After Ten Years	0	'
Securities With Variable Monthly Payments or Noncontractual Maturities	3,200	'
Amortized Cost	3,200	3,200
Total, Fair value	2,755	2,577
Collateralized mortgage obligations [Member]	'	'
Amortized cost and fair value of available-for-sale securities by contractual maturity	'	'
Maturing, Due in One Year or Less	0	'
Maturing, After One Year But Within Five Years	0	'
Maturing, After Five Years But Within Ten Years	0	'
Maturing, After Ten Years	0	'
Securities With Variable Monthly Payments or Noncontractual Maturities	145,596	'
Amortized Cost	145,596	135,139
Total, Fair value	144,953	133,810
Government sponsored enterprises [Member]	'	'
Amortized cost and fair value of available-for-sale securities by contractual maturity	'	'
Maturing, Due in One Year or Less	0	'
Maturing, After One Year But Within Five Years	72	'
Maturing, After Five Years But Within Ten Years	24,703	'
Maturing, After Ten Years	0	'
Securities With Variable Monthly Payments or Noncontractual Maturities	0	'
Amortized Cost	24,775	24,860
Total, Fair value	23,883	23,745
States and political subdivisions [Member]	'	'
Amortized cost and fair value of available-for-sale securities by contractual maturity	'	'
Maturing, Due in One Year or Less	13,067	'
Maturing, After One Year But Within Five Years	44,403	'
Maturing, After Five Years But Within Ten Years	102,328	'
Maturing, After Ten Years	55,240	'
Securities With Variable Monthly Payments or Noncontractual Maturities	0	'
Amortized Cost	215,038	200,323
Total, Fair value	219,644	201,988
Preferred stocks [Member]	'	'
Amortized cost and fair value of available-for-sale securities by contractual maturity	'	'
Maturing, Due in One Year or Less	0	'
Maturing, After One Year But Within Five Years	0	'
Maturing, After Five Years But Within Ten Years	0	'
Maturing, After Ten Years	0	'
Securities With Variable Monthly Payments or Noncontractual Maturities	6,800	'
Amortized Cost	6,800	6,800
Total, Fair value	6,053	5,827
Mortgage-backed securities [Member]	'	'
Amortized cost and fair value of available-for-sale securities by contractual maturity	'	'
Maturing, Due in One Year or Less	0	'
Maturing, After One Year But Within Five Years	0	'
Maturing, After Five Years But Within Ten Years	0	'
Maturing, After Ten Years	0	'
Securities With Variable Monthly Payments or Noncontractual Maturities	159,767	'
Amortized Cost	159,767	147,292
Total, Fair value	$157,856	$144,115

AvailableforSale_Securities_Ac

Available-for-Sale Securities (Activity related to sales of AFS securities) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Summary of the activity related to sales of available-for-sale securities	'	'
Proceeds from sales of AFS of securities	$0	$9,857
Gross realized gains (losses)	0	99
Applicable income tax expense	$0	$34

AvailableforSale_Securities_AF

Available-for-Sale Securities (AFS securities with gross unrealized losses) (Details) (USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
	Securities	Securities
Available-for-sale securities with gross unrealized losses	'	'
Gross Unrealized Losses, Less Than Twelve Months	$4,830	$8,457
Fair Value, Less Than Twelve Months	183,883	251,760
Gross Unrealized Losses, Twelve Months or More	3,818	4,007
Fair Value, Twelve Months or More	49,710	33,161
Total Unrealized Losses	8,648	12,464
Number of Securities in an unrealized loss position, Less Than Twelve Months, Fair Value	152	182
Number of Securities in an unrealized loss position, Twelve Months or More, Fair Value	39	19
Number of Securities in an unrealized loss position, Total Unrealized Losses	191	201
Auction rate money market preferred [Member]	'	'
Available-for-sale securities with gross unrealized losses	'	'
Gross Unrealized Losses, Less Than Twelve Months	0	0
Fair Value, Less Than Twelve Months	0	0
Gross Unrealized Losses, Twelve Months or More	445	623
Fair Value, Twelve Months or More	2,755	2,577
Total Unrealized Losses	445	623
Collateralized mortgage obligations [Member]	'	'
Available-for-sale securities with gross unrealized losses	'	'
Gross Unrealized Losses, Less Than Twelve Months	1,238	2,345
Fair Value, Less Than Twelve Months	61,690	84,478
Gross Unrealized Losses, Twelve Months or More	646	0
Fair Value, Twelve Months or More	13,159	0
Total Unrealized Losses	1,884	2,345
Government sponsored enterprises [Member]	'	'
Available-for-sale securities with gross unrealized losses	'	'
Gross Unrealized Losses, Less Than Twelve Months	897	1,122
Fair Value, Less Than Twelve Months	23,098	22,873
Gross Unrealized Losses, Twelve Months or More	0	0
Fair Value, Twelve Months or More	0	0
Total Unrealized Losses	897	1,122
States and political subdivisions [Member]	'	'
Available-for-sale securities with gross unrealized losses	'	'
Gross Unrealized Losses, Less Than Twelve Months	1,025	2,566
Fair Value, Less Than Twelve Months	35,389	42,593
Gross Unrealized Losses, Twelve Months or More	862	981
Fair Value, Twelve Months or More	9,302	6,115
Total Unrealized Losses	1,887	3,547
Preferred stocks [Member]	'	'
Available-for-sale securities with gross unrealized losses	'	'
Gross Unrealized Losses, Less Than Twelve Months	6	0
Fair Value, Less Than Twelve Months	2,995	0
Gross Unrealized Losses, Twelve Months or More	741	993
Fair Value, Twelve Months or More	3,059	2,807
Total Unrealized Losses	747	993
Mortgage-backed securities [Member]	'	'
Available-for-sale securities with gross unrealized losses	'	'
Gross Unrealized Losses, Less Than Twelve Months	1,664	2,424
Fair Value, Less Than Twelve Months	60,711	101,816
Gross Unrealized Losses, Twelve Months or More	1,124	1,410
Fair Value, Twelve Months or More	21,435	21,662
Total Unrealized Losses	$2,788	$3,834

Loans_and_ALLL_Summary_of_chan

Loans and ALLL (Summary of changes in ALLL by segments) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Summary of changes in the ALLL and the recorded investment in loans by segments	'	'
Allowance for loan losses, Beginning Balance	$11,500	$11,936
Allowance for loan losses, Loans charged off	-450	-522
Allowance for loan losses, Recoveries	292	195
Allowance for loan losses, Provision for loan losses	-242	300
Allowance for loan losses, Ending Balance	11,100	11,909
Commercial [Member]	'	'
Summary of changes in the ALLL and the recorded investment in loans by segments	'	'
Allowance for loan losses, Beginning Balance	6,048	6,862
Allowance for loan losses, Loans charged off	-192	-211
Allowance for loan losses, Recoveries	214	57
Allowance for loan losses, Provision for loan losses	-1,256	189
Allowance for loan losses, Ending Balance	4,814	6,897
Agricultural [Member]	'	'
Summary of changes in the ALLL and the recorded investment in loans by segments	'	'
Allowance for loan losses, Beginning Balance	434	407
Allowance for loan losses, Loans charged off	-31	0
Allowance for loan losses, Recoveries	0	0
Allowance for loan losses, Provision for loan losses	22	-86
Allowance for loan losses, Ending Balance	425	321
Residential Real Estate [Member]	'	'
Summary of changes in the ALLL and the recorded investment in loans by segments	'	'
Allowance for loan losses, Beginning Balance	3,845	3,627
Allowance for loan losses, Loans charged off	-113	-190
Allowance for loan losses, Recoveries	36	53
Allowance for loan losses, Provision for loan losses	959	144
Allowance for loan losses, Ending Balance	4,727	3,634
Consumer [Member]	'	'
Summary of changes in the ALLL and the recorded investment in loans by segments	'	'
Allowance for loan losses, Beginning Balance	639	666
Allowance for loan losses, Loans charged off	-114	-121
Allowance for loan losses, Recoveries	42	85
Allowance for loan losses, Provision for loan losses	63	102
Allowance for loan losses, Ending Balance	630	732
Unallocated [Member]	'	'
Summary of changes in the ALLL and the recorded investment in loans by segments	'	'
Allowance for loan losses, Beginning Balance	534	374
Allowance for loan losses, Loans charged off	0	0
Allowance for loan losses, Recoveries	0	0
Allowance for loan losses, Provision for loan losses	-30	-49
Allowance for loan losses, Ending Balance	$504	$325

Loans_and_ALLL_Summary_of_reco

Loans and ALLL (Summary of recorded investment in loans by segments) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Allowance for loan losses [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	$4,294	$4,352
Collectively evaluated for impairment	6,806	7,148
Total	11,100	11,500
Loans [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	29,204	29,775
Collectively evaluated for impairment	779,207	778,262
Total	808,411	808,037
Commercial [Member] | Allowance for loan losses [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	1,911	2,035
Collectively evaluated for impairment	2,903	4,013
Total	4,814	6,048
Commercial [Member] | Loans [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	14,034	13,816
Collectively evaluated for impairment	385,668	378,288
Total	399,702	392,104
Agricultural [Member] | Allowance for loan losses [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	29	30
Collectively evaluated for impairment	396	404
Total	425	434
Agricultural [Member] | Loans [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	1,780	1,538
Collectively evaluated for impairment	90,279	91,051
Total	92,059	92,589
Residential Real Estate [Member] | Allowance for loan losses [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	2,353	2,287
Collectively evaluated for impairment	2,374	1,558
Total	4,727	3,845
Residential Real Estate [Member] | Loans [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	13,329	14,302
Collectively evaluated for impairment	271,257	275,629
Total	284,586	289,931
Consumer [Member] | Allowance for loan losses [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	1	0
Collectively evaluated for impairment	629	639
Total	630	639
Consumer [Member] | Loans [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	61	119
Collectively evaluated for impairment	32,003	33,294
Total	32,064	33,413
Unallocated [Member] | Allowance for loan losses [Member]	'	'
Allowance for Loan Losses and Recorded Investment in Loans	'	'
Individually evaluated for impairment	0	0
Collectively evaluated for impairment	504	534
Total	$504	$534

Loans_and_ALLL_Credit_quality_

Loans and ALLL (Credit quality indicators for commercial and agricultural credit exposures) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	$797,311	$796,537
Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	300,871	291,860
Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	98,831	100,244
Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	399,702	392,104
Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	61,902	59,257
Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	30,157	33,332
Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	92,059	92,589
2 - High quality [Member] | Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	16,016	18,671
2 - High quality [Member] | Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	15,907	14,461
2 - High quality [Member] | Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	31,923	33,132
2 - High quality [Member] | Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	5,093	3,527
2 - High quality [Member] | Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	3,319	3,235
2 - High quality [Member] | Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	8,412	6,762
3 - High satisfactory [Member] | Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	94,147	91,323
3 - High satisfactory [Member] | Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	38,980	39,403
3 - High satisfactory [Member] | Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	133,127	130,726
3 - High satisfactory [Member] | Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	24,021	26,015
3 - High satisfactory [Member] | Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	13,018	17,000
3 - High satisfactory [Member] | Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	37,039	43,015
4 - Low satisfactory [Member] | Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	161,906	149,921
4 - Low satisfactory [Member] | Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	41,820	43,809
4 - Low satisfactory [Member] | Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	203,726	193,730
4 - Low satisfactory [Member] | Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	28,708	26,874
4 - Low satisfactory [Member] | Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	12,924	10,902
4 - Low satisfactory [Member] | Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	41,632	37,776
5 - Special mention [Member] | Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	10,753	13,747
5 - Special mention [Member] | Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	1,677	1,843
5 - Special mention [Member] | Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	12,430	15,590
5 - Special mention [Member] | Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	1,738	1,609
5 - Special mention [Member] | Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	574	922
5 - Special mention [Member] | Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	2,312	2,531
6 - Substandard [Member] | Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	15,532	16,974
6 - Substandard [Member] | Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	306	473
6 - Substandard [Member] | Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	15,838	17,447
6 - Substandard [Member] | Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	2,260	1,232
6 - Substandard [Member] | Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	97	1,273
6 - Substandard [Member] | Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	2,357	2,505
7 - Vulnerable [Member] | Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	2,410	1,041
7 - Vulnerable [Member] | Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	125	238
7 - Vulnerable [Member] | Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	2,535	1,279
7 - Vulnerable [Member] | Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	82	0
7 - Vulnerable [Member] | Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	225	0
7 - Vulnerable [Member] | Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	307	0
8 - Doubtful [Member] | Commercial real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	107	183
8 - Doubtful [Member] | Commercial other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	16	17
8 - Doubtful [Member] | Total commercial [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	123	200
8 - Doubtful [Member] | Agricultural real estate [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	0	0
8 - Doubtful [Member] | Agricultural other [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	0	0
8 - Doubtful [Member] | Total agricultural [Member]	'	'
Credit quality indicators for commercial and agricultural credit exposures	'	'
Total	$0	$0

Loans_and_ALLL_Past_due_and_cu

Loans and ALLL (Past due and current loans) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	$6,015	$5,850
Accruing Interest and Past Due: 60-89 Days	913	1,652
Accruing Interest and Pass Due: 90 Days or More	893	142
Nonaccrual	4,345	3,244
Total Past Due and Nonaccrual	12,166	10,888
Current	796,245	797,149
Total	808,411	808,037
Commercial real estate [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	1,086	1,226
Accruing Interest and Past Due: 60-89 Days	21	296
Accruing Interest and Pass Due: 90 Days or More	330	0
Nonaccrual	2,495	1,136
Total Past Due and Nonaccrual	3,932	2,658
Current	296,939	289,202
Total	300,871	291,860
Commercial other [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	116	368
Accruing Interest and Past Due: 60-89 Days	96	15
Accruing Interest and Pass Due: 90 Days or More	0	13
Nonaccrual	125	238
Total Past Due and Nonaccrual	337	634
Current	98,494	99,610
Total	98,831	100,244
Total commercial [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	1,202	1,594
Accruing Interest and Past Due: 60-89 Days	117	311
Accruing Interest and Pass Due: 90 Days or More	330	13
Nonaccrual	2,620	1,374
Total Past Due and Nonaccrual	4,269	3,292
Current	395,433	388,812
Total	399,702	392,104
Agricultural real estate [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	115	34
Accruing Interest and Past Due: 60-89 Days	0	295
Accruing Interest and Pass Due: 90 Days or More	295	0
Nonaccrual	82	0
Total Past Due and Nonaccrual	492	329
Current	61,410	58,928
Total	61,902	59,257
Agricultural other [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	0	0
Accruing Interest and Past Due: 60-89 Days	0	0
Accruing Interest and Pass Due: 90 Days or More	0	0
Nonaccrual	225	0
Total Past Due and Nonaccrual	225	0
Current	29,932	33,332
Total	30,157	33,332
Total agricultural [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	115	34
Accruing Interest and Past Due: 60-89 Days	0	295
Accruing Interest and Pass Due: 90 Days or More	295	0
Nonaccrual	307	0
Total Past Due and Nonaccrual	717	329
Current	91,342	92,260
Total	92,059	92,589
Residential real estate senior liens [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	3,610	3,441
Accruing Interest and Past Due: 60-89 Days	541	986
Accruing Interest and Pass Due: 90 Days or More	268	129
Nonaccrual	1,232	1,765
Total Past Due and Nonaccrual	5,651	6,321
Current	225,650	229,865
Total	231,301	236,186
Residential real estate junior liens [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	615	408
Accruing Interest and Past Due: 60-89 Days	54	44
Accruing Interest and Pass Due: 90 Days or More	0	0
Nonaccrual	15	29
Total Past Due and Nonaccrual	684	481
Current	12,378	13,074
Total	13,062	13,555
Residential real estate home equity lines of credit [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	388	181
Accruing Interest and Past Due: 60-89 Days	174	0
Accruing Interest and Pass Due: 90 Days or More	0	0
Nonaccrual	170	25
Total Past Due and Nonaccrual	732	206
Current	39,491	39,984
Total	40,223	40,190
Total residential real estate [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	4,613	4,030
Accruing Interest and Past Due: 60-89 Days	769	1,030
Accruing Interest and Pass Due: 90 Days or More	268	129
Nonaccrual	1,417	1,819
Total Past Due and Nonaccrual	7,067	7,008
Current	277,519	282,923
Total	284,586	289,931
Consumer secured [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	69	167
Accruing Interest and Past Due: 60-89 Days	27	11
Accruing Interest and Pass Due: 90 Days or More	0	0
Nonaccrual	0	50
Total Past Due and Nonaccrual	96	228
Current	27,552	28,444
Total	27,648	28,672
Consumer unsecured [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	16	25
Accruing Interest and Past Due: 60-89 Days	0	5
Accruing Interest and Pass Due: 90 Days or More	0	0
Nonaccrual	1	1
Total Past Due and Nonaccrual	17	31
Current	4,399	4,710
Total	4,416	4,741
Total consumer [Member]	'	'
Credit quality indicators for residential real estate and consumer loans is the individual loan's past due aging	'	'
Accruing Interest and Past Due: 30-59 Days	85	192
Accruing Interest and Past Due: 60-89 Days	27	16
Accruing Interest and Pass Due: 90 Days or More	0	0
Nonaccrual	1	51
Total Past Due and Nonaccrual	113	259
Current	31,951	33,154
Total	$32,064	$33,413

Loans_and_ALLL_Summary_of_info

Loans and ALLL (Summary of information pertaining to impaired loans) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	$21,328	'	$21,468
Impaired loans without a valuation allowance, Outstanding Balance	7,876	'	8,307
Impaired loans, Outstanding Balance	29,204	'	29,775
Impaired loans with a valuation allowance, Unpaid Principal Balance	23,014	'	22,878
Impaired loans without a valuation allowance, Unpaid Principal Balance	8,857	'	9,743
Impaired loans, Unpaid Principal Balance	31,871	'	32,621
Impaired loans with a valuation allowance, Valuation Allowance	4,294	'	4,352
Impaired loans, Valuation Allowance	4,294	'	4,352
Impaired loans with a valuation allowance, Average Outstanding Balance	21,460	20,119	'
Impaired loans without a valuation allowance, Average Outstanding Balance	8,034	5,571	'
Impaired loans, Average Outstanding Balance	29,494	25,690	'
Impaired loans with a valuation allowance, Interest Income Recognized	253	220	'
Impaired loans without a valuation allowance, Interest Income Recognized	152	127	'
Impaired loans, Interest Income Recognized	405	347	'
Commercial real estate [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	6,775	'	6,748
Impaired loans without a valuation allowance, Outstanding Balance	5,929	'	5,622
Impaired loans with a valuation allowance, Unpaid Principal Balance	7,012	'	6,888
Impaired loans without a valuation allowance, Unpaid Principal Balance	6,655	'	6,499
Impaired loans with a valuation allowance, Valuation Allowance	1,864	'	1,915
Impaired loans with a valuation allowance, Average Outstanding Balance	6,762	8,178	'
Impaired loans without a valuation allowance, Average Outstanding Balance	5,776	3,626	'
Impaired loans with a valuation allowance, Interest Income Recognized	94	119	'
Impaired loans without a valuation allowance, Interest Income Recognized	102	73	'
Commercial other [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	1,074	'	521
Impaired loans without a valuation allowance, Outstanding Balance	256	'	925
Impaired loans with a valuation allowance, Unpaid Principal Balance	1,074	'	521
Impaired loans without a valuation allowance, Unpaid Principal Balance	366	'	1,035
Impaired loans with a valuation allowance, Valuation Allowance	47	'	120
Impaired loans with a valuation allowance, Average Outstanding Balance	798	1,100	'
Impaired loans without a valuation allowance, Average Outstanding Balance	591	1,233	'
Impaired loans with a valuation allowance, Interest Income Recognized	18	1	'
Impaired loans without a valuation allowance, Interest Income Recognized	6	40	'
Agricultural real estate [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	89	'	90
Impaired loans without a valuation allowance, Outstanding Balance	1,448	'	1,370
Impaired loans with a valuation allowance, Unpaid Principal Balance	89	'	90
Impaired loans without a valuation allowance, Unpaid Principal Balance	1,448	'	1,370
Impaired loans with a valuation allowance, Valuation Allowance	29	'	30
Impaired loans with a valuation allowance, Average Outstanding Balance	90	91	'
Impaired loans without a valuation allowance, Average Outstanding Balance	1,409	67	'
Impaired loans with a valuation allowance, Interest Income Recognized	1	1	'
Impaired loans without a valuation allowance, Interest Income Recognized	16	2	'
Agricultural other [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans without a valuation allowance, Outstanding Balance	243	'	78
Impaired loans without a valuation allowance, Unpaid Principal Balance	388	'	198
Impaired loans with a valuation allowance, Average Outstanding Balance	0	210	'
Impaired loans without a valuation allowance, Average Outstanding Balance	161	388	'
Impaired loans with a valuation allowance, Interest Income Recognized	0	0	'
Impaired loans without a valuation allowance, Interest Income Recognized	28	7	'
Residential real estate senior liens [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	13,117	'	14,061
Impaired loans with a valuation allowance, Unpaid Principal Balance	14,239	'	15,315
Impaired loans with a valuation allowance, Valuation Allowance	2,336	'	2,278
Impaired loans with a valuation allowance, Average Outstanding Balance	13,589	10,454	'
Impaired loans with a valuation allowance, Interest Income Recognized	138	99	'
Residential real estate junior liens [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	43	'	48
Impaired loans with a valuation allowance, Unpaid Principal Balance	63	'	64
Impaired loans with a valuation allowance, Valuation Allowance	10	'	9
Impaired loans with a valuation allowance, Average Outstanding Balance	46	86	'
Impaired loans with a valuation allowance, Interest Income Recognized	0	0	'
Home equity lines of credit [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	169	'	0
Impaired loans without a valuation allowance, Outstanding Balance	0	'	193
Impaired loans with a valuation allowance, Unpaid Principal Balance	469	'	0
Impaired loans without a valuation allowance, Unpaid Principal Balance	0	'	493
Impaired loans with a valuation allowance, Valuation Allowance	7	'	0
Impaired loans with a valuation allowance, Average Outstanding Balance	85	0	'
Impaired loans without a valuation allowance, Average Outstanding Balance	97	183	'
Impaired loans with a valuation allowance, Interest Income Recognized	1	0	'
Impaired loans without a valuation allowance, Interest Income Recognized	0	4	'
Consumer secured [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans with a valuation allowance, Outstanding Balance	61	'	0
Impaired loans without a valuation allowance, Outstanding Balance	0	'	119
Impaired loans with a valuation allowance, Unpaid Principal Balance	68	'	0
Impaired loans without a valuation allowance, Unpaid Principal Balance	0	'	148
Impaired loans with a valuation allowance, Valuation Allowance	1	'	0
Impaired loans with a valuation allowance, Average Outstanding Balance	90	0	'
Impaired loans without a valuation allowance, Average Outstanding Balance	0	74	'
Impaired loans with a valuation allowance, Interest Income Recognized	1	0	'
Impaired loans without a valuation allowance, Interest Income Recognized	0	1	'
Commercial [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans, Outstanding Balance	14,034	'	13,816
Impaired loans, Unpaid Principal Balance	15,107	'	14,943
Impaired loans, Valuation Allowance	1,911	'	2,035
Impaired loans, Average Outstanding Balance	13,927	14,137	'
Impaired loans, Interest Income Recognized	220	233	'
Agricultural [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans, Outstanding Balance	1,780	'	1,538
Impaired loans, Unpaid Principal Balance	1,925	'	1,658
Impaired loans, Valuation Allowance	29	'	30
Impaired loans, Average Outstanding Balance	1,660	756	'
Impaired loans, Interest Income Recognized	45	10	'
Residential Real Estate [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans, Outstanding Balance	13,329	'	14,302
Impaired loans, Unpaid Principal Balance	14,771	'	15,872
Impaired loans, Valuation Allowance	2,353	'	2,287
Impaired loans, Average Outstanding Balance	13,817	10,723	'
Impaired loans, Interest Income Recognized	139	103	'
Consumer [Member]	'	'	'
Information pertaining to impaired loans	'	'	'
Impaired loans, Outstanding Balance	61	'	119
Impaired loans, Unpaid Principal Balance	68	'	148
Impaired loans, Valuation Allowance	1	'	0
Impaired loans, Average Outstanding Balance	90	74	'
Impaired loans, Interest Income Recognized	$1	$1	'

Loans_and_ALLL_Summary_of_info1

Loans and ALLL (Summary of information pertaining to TDRs) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
	NumberofLoan	NumberofLoan
Information pertaining to TDR's	'	'
Number of Loans	14	9
Pre- Modification Recorded Investment	$846	$933
Post- Modification Recorded Investment	846	917
Commercial other [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	4	0
Pre- Modification Recorded Investment	355	0
Post- Modification Recorded Investment	355	0
Agricultural other [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	0	1
Pre- Modification Recorded Investment	0	134
Post- Modification Recorded Investment	0	134
Residential real estate senior liens [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	9	8
Pre- Modification Recorded Investment	490	799
Post- Modification Recorded Investment	490	783
Consumer Unsecured [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	1	0
Pre- Modification Recorded Investment	1	0
Post- Modification Recorded Investment	1	0
Below Market Interest Rate [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	7	4
Pre- Modification Recorded Investment	405	343
Below Market Interest Rate [Member] | Commercial other [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	4	0
Pre- Modification Recorded Investment	355	0
Below Market Interest Rate [Member] | Agricultural other [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	0	1
Pre- Modification Recorded Investment	0	134
Below Market Interest Rate [Member] | Residential real estate senior liens [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	2	3
Pre- Modification Recorded Investment	49	209
Below Market Interest Rate [Member] | Consumer Unsecured [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	1	0
Pre- Modification Recorded Investment	1	0
Below Market Interest Rate and Extension of Amortization Period [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	7	5
Pre- Modification Recorded Investment	441	590
Below Market Interest Rate and Extension of Amortization Period [Member] | Commercial other [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	0	0
Pre- Modification Recorded Investment	0	0
Below Market Interest Rate and Extension of Amortization Period [Member] | Agricultural other [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	0	0
Pre- Modification Recorded Investment	0	0
Below Market Interest Rate and Extension of Amortization Period [Member] | Residential real estate senior liens [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	7	5
Pre- Modification Recorded Investment	441	590
Below Market Interest Rate and Extension of Amortization Period [Member] | Consumer Unsecured [Member]	'	'
Information pertaining to TDR's	'	'
Number of Loans	0	0
Pre- Modification Recorded Investment	$0	$0

Loans_and_ALLL_Summary_of_TDR_

Loans and ALLL (Summary of TDR loan balances) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Summary of TDR loan balances	'	'
Troubled debt restructurings	$25,633	$25,865

Loans_and_ALLL_Narrative_Detai

Loans and ALLL (Narrative) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
	NumberofLoan	NumberofLoan
Loans and Allowance for Loan Losses (Textual) [Abstract]	'	'	'
Amortized periods	'12 years	'	'
Loans and Allowance for Loan Losses (Additional Textual) [Abstract]	'	'	'
Number of days past due (or more), accrual of interest discontinued	'90 days	'	'
Maximum days of consumer loan charged off	'180 days	'	'
Consumer loans sold to secondary market	$0	'	'
Migration analysis of loan portfolio period	'5 years	'	'
Advance in connection with impaired loans	93	'	134
Number of loans restructured through the forbearance of principal or accrued interest	0	0	'
Installment period	'12 months	'12 months	'
Financing Receivable Modifications Default Number of Contracts	0	0	'
Maximum [Member]	'	'	'
Loans and Allowance for Loan Losses (Textual) [Abstract]	'	'	'
Amortized periods	'30 years	'	'
Repayment delinquent period	'30 days	'	'
Loans delinquent and overdraft period	'60 days	'	'
Minimum [Member]	'	'	'
Loans and Allowance for Loan Losses (Textual) [Abstract]	'	'	'
Repayment delinquent period	'10 days	'	'
Loans delinquent and overdraft period	'30 days	'	'
Residential Real Estate [Member]	'	'	'
Loans and Allowance for Loan Losses (Textual) [Abstract]	'	'	'
Maximum percentage of loan	95.00%	'	'
Maximum percentage of private mortgage insurance required	80.00%	'	'
Maximum percentage of principal, interest, taxes and hazard insurance on property over gross income	28.00%	'	'
Maximum percentage of debt servicing over gross income	36.00%	'	'
Maximum amount without corporation approval	400	'	'
Residential Real Estate [Member] | Maximum [Member]	'	'	'
Loans and Allowance for Loan Losses (Textual) [Abstract]	'	'	'
Amortized periods	'15 years	'	'
Residential Real Estate [Member] | Minimum [Member]	'	'	'
Loans and Allowance for Loan Losses (Textual) [Abstract]	'	'	'
Amortized periods	'15 years	'	'
Commercial and agricultural real estate [Member]	'	'	'
Loans and Allowance for Loan Losses (Textual) [Abstract]	'	'	'
Maximum amount of loans	$12,500	'	'
Maximum percentage of loan	80.00%	'	'

Equity_Securities_Without_Read2

Equity Securities Without Readily Determinable Fair Values (Equity securities without readily determinable fair values) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of equity securities without fair values	'	'
FRB Stock	$1,879	$1,879
Other	341	344
Total	18,965	18,293
Investment in Federal Home Loan Bank Stock [Member]	'	'
Schedule of equity securities without fair values	'	'
FHLB Stock	8,850	8,100
Investment in Corporate Settlement Solutions [Member]	'	'
Schedule of equity securities without fair values	'	'
Equity method investments	6,895	6,970
Investment in Valley Financial Corporation [Member]	'	'
Schedule of equity securities without fair values	'	'
Equity method investments	$1,000	$1,000

Borrowed_Funds_Borrowed_funds_

Borrowed Funds (Borrowed funds obligations) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Debt Instrument [Line Items]	'	'
Debt, Long-term and Short-term, Combined Amount	$272,536	$279,326
Debt, Weighted Average Interest Rate	1.29%	1.35%
Federal Home Loan Bank Advances [Member]	'	'
Debt Instrument [Line Items]	'	'
Debt, Long-term and Short-term, Combined Amount	162,000	162,000
Debt, Weighted Average Interest Rate	2.02%	2.02%
Securities sold under agreements to repurchase [Member] | Without stated maturity dates [Member]	'	'
Debt Instrument [Line Items]	'	'
Debt, Long-term and Short-term, Combined Amount	94,741	106,025
Debt, Weighted Average Interest Rate	0.13%	0.13%
Securities sold under agreements to repurchase [Member] | With stated maturity dates [Member]	'	'
Debt Instrument [Line Items]	'	'
Debt, Long-term and Short-term, Combined Amount	1,195	11,301
Debt, Weighted Average Interest Rate	4.27%	3.30%
Federal Funds Purchased [Member]	'	'
Debt Instrument [Line Items]	'	'
Debt, Long-term and Short-term, Combined Amount	$14,600	$0
Debt, Weighted Average Interest Rate	0.39%	0.00%

Borrowed_Funds_Maturity_and_we

Borrowed Funds (Maturity and weighted average interest rates of FHLB advances) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of maturity and weighted average interest rates of FHLB advances	'	'
Fixed rate advances due 2014, Amount	$10,000	$10,000
Fixed rate advances due 2014, Rate	0.48%	0.48%
Fixed rate advances due 2015, Amount	32,000	32,000
Fixed rate advances due 2015, Rate	0.84%	0.84%
Fixed rate advances due 2016, Amount	10,000	10,000
Fixed rate advances due 2016, Rate	2.15%	2.15%
Fixed rate advances due 2017, Amount	30,000	30,000
Fixed rate advances due 2017, Rate	1.95%	1.95%
Fixed rate advances due 2018, Amount	40,000	40,000
Fixed rate advances due 2018, Rate	2.35%	2.35%
Fixed rate advances due 2019, Amount	20,000	20,000
Fixed rate advances due 2019, Rate	3.11%	3.11%
Fixed rate advances due 2020, Amount	10,000	10,000
Fixed rate advances due 2020, Rate	1.98%	1.98%
Fixed rate advances due 2023, Amount	10,000	10,000
Fixed rate advances due 2023, Rate	3.90%	3.90%
Total, Amount	$162,000	$162,000
Total, Rate	2.02%	2.02%

Borrowed_Funds_Maturity_and_we1

Borrowed Funds (Maturity and weighted average interest rates of Repurchase Agreements) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule of maturity and weighted average interest rates of Repurchase Agreements	'	'
Securities Sold under Agreements to Repurchase Due Year Two	$766	$10,876
Interest Rate of Securities Sold under Agreement to Repurchase Due Year Two	4.85%	3.30%
Securities Sold under Agreements to Repurchase Due Year Three	429	425
Interest Rate of Securities Sold under Agreement to Repurchase Due Year Three	3.25%	3.25%
Securities Sold under Agreements to Repurchase	$1,195	$11,301
Interest rate of Securities Sold under Agreement to Repurchase	4.27%	3.30%

Borrowed_Funds_Shortterm_borro

Borrowed Funds (Short-term borrowings) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Securities sold under agreements to repurchase without stated maturity dates [Member]	'	'
Short-term Debt [Line Items]	'	'
Maximum Month End Balance	$94,741	$64,527
Quarter to Date Average Balance	94,362	63,573
Weighted Average Interest Rate During the Period	0.13%	0.15%
Federal funds purchased [Member]	'	'
Short-term Debt [Line Items]	'	'
Maximum Month End Balance	15,000	4,400
Quarter to Date Average Balance	$5,755	$1,215
Weighted Average Interest Rate During the Period	0.47%	0.50%

Borrowed_Funds_Pledged_financi

Borrowed Funds (Pledged financial instruments) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Summary of pledged financial instruments	'	'
Pledged to secure borrowed funds	$304,146	$320,173
Pledged to secure repurchase agreements	145,481	148,930
Pledged for public deposits and for other purposes necessary or required by law	20,559	20,922
Total	$470,186	$490,025

Borrowed_Funds_Narrative_Detai

Borrowed Funds (Narrative) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014	Mar. 31, 2014
In Thousands, unless otherwise specified			Without stated maturity dates [Member]	Without stated maturity dates [Member]
			Maximum [Member]	Minimum [Member]
Borrowed Funds (Textual) [Abstract]	'	'	'	'
Maturity of securities sold under agreements to repurchase without stated maturity dates	'	'	'4 days	'1 day
Borrowed Funds (Additional Textual) [Abstract]	'	'	'	'
Fair value of securities sold under agreements to repurchase	$145,481	$148,930	'	'
Additional borrowing capacity	109,677	'	'	'
Investment securities restricted to be pledged	$0	$0	'	'

Other_Noninterest_Expenses_Exp

Other Noninterest Expenses (Expenses included in other noninterest expenses) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Summary of expenses included in other noninterest expenses	'	'
Marketing and community relations	$243	$242
FDIC insurance premiums	202	272
Directors fees	195	199
Audit and related fees	138	139
Education and travel	121	122
Postage and freight	108	99
Printing and supplies	102	86
Loan underwriting fees	95	116
Consulting fees	91	72
All other	695	545
Total other	$1,990	$1,892

Federal_Income_Taxes_Reconcili

Federal Income Taxes (Reconciliation of the provision for federal income taxes) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Summary of federal income tax expense	'	'
Income taxes at 34% statutory rate	$1,315	$1,245
Effect of nontaxable income	'	'
Interest income on tax exempt municipal securities	-469	-401
Earnings on corporate owned life insurance policies	-63	-57
Other	-236	-228
Total effect of nontaxable income	-768	-686
Effect of nondeductible expenses	13	17
Federal income tax expense	$560	$576

Federal_Income_Taxes_Narrative

Federal Income Taxes (Narrative) (Details)	3 Months Ended
	Mar. 31, 2014
Federal Income Taxes (Textual) [Abstract]	'
Federal statutory tax rate	34.00%

Defined_Benefit_Pension_Plan_C

Defined Benefit Pension Plan (Components of net periodic benefit cost) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Components of net periodic benefit cost	'	'
Interest cost on benefit obligation	$122	$113
Expected return on plan assets	-154	-143
Amortization of unrecognized actuarial net loss	42	83
Net periodic benefit cost	$10	$53

Defined_Benefit_Pension_Plan_N

Defined Benefit Pension Plan (Narrative) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Compensation and Retirement Disclosure [Abstract]	'	'
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year	$0	'
Defined Benefit Pension Plan (Textual) [Abstract]	'	'
Defined benefit pension plan, effective curtailment date	1-Mar-07	'
Contribution to the pension plan by corporation	$0	$215

Fair_Value_Quantitative_inform

Fair Value (Quantitative information about impaired loans) (Details) (Discounted appraisal value [Member], Impaired Loans [Member], Level 3 [Member], USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Discounted appraisal value at fair value	$14,220	$13,902
Equipment [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	'	50.00%
Livestock [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	'	50.00%
Cash crop inventory [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	40.00%	50.00%
Other inventory [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	50.00%	75.00%
Accounts receivable [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	50.00%	75.00%
Stocks and Brokerage Accounts [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	30.00%	'
Liquor License [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	75.00%	'
Maximum [Member] | Real Estate [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	50.00%	30.00%
Maximum [Member] | Equipment [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	75.00%	'
Minimum [Member] | Real Estate [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	20.00%	20.00%
Minimum [Member] | Equipment [Member]	'	'
Quantitative information about impaired loans measured utilizing Level 3 fair value measurement	'	'
Fair Value Inputs, Discount Rate	30.00%	'

Fair_Value_Quantitative_inform1

Fair Value (Quantitative information related to foreclosed assets) (Details) (Discounted appraisal value [Member], Foreclosed Assets [Member], Level 3 [Member], USD $)	3 Months Ended	12 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Quantitative information related to foreclosed assets measured utilizing Level 3 fair value measurements	'	'
Discounted appraisal value at fair value	$1,126	$1,412
Valuation Techniques	'Discounted appraisal value	'Discounted appraisal value
Maximum [Member] | Real Estate [Member]	'	'
Quantitative information related to foreclosed assets measured utilizing Level 3 fair value measurements	'	'
Fair Value Inputs, Discount Rate	50.00%	30.00%
Minimum [Member] | Real Estate [Member]	'	'
Quantitative information related to foreclosed assets measured utilizing Level 3 fair value measurements	'	'
Fair Value Inputs, Discount Rate	20.00%	20.00%

Fair_Value_Carrying_amount_and

Fair Value (Carrying amount and estimated fair value of financial instruments) (Details) (USD $)	Mar. 31, 2014		Dec. 31, 2013		Mar. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
ASSETS	'		'		'	'
Certificates of deposit held in other financial institutions	$580		$580		'	'
Mortgage loans AFS	489		1,104		'	'
Total loans	808,411		808,037		'	'
Less allowance for loan losses	11,100		11,500		11,909	11,936
Net loans	797,311		796,537		'	'
Accrued interest receivable	6,725		5,442		'	'
Equity securities without readily determinable fair values	18,965		18,293		'	'
LIABILITIES	'		'		'	'
Borrowed funds	272,536		279,326		'	'
Accrued interest payable	8,929		9,436		'	'
Carrying Value [Member]	'		'		'	'
ASSETS	'		'		'	'
Cash and cash equivalents	18,667		41,558		'	'
Certificates of deposit held in other financial institutions	580		580		'	'
Mortgage loans AFS	489		1,104		'	'
Total loans	808,411		808,037		'	'
Less allowance for loan losses	11,100		11,500		'	'
Net loans	797,311		796,537		'	'
Accrued interest receivable	6,725		5,442		'	'
Equity securities without readily determinable fair values	18,965	[1]	18,293	[1]	'	'
Originated mortgage servicing rights	2,645		2,555		'	'
LIABILITIES	'		'		'	'
Deposits without stated maturities	614,092		593,754		'	'
Deposits with stated maturities	451,843		450,012		'	'
Borrowed funds	272,536		279,326		'	'
Accrued interest payable	586		633		'	'
Estimated Fair Value [Member]	'		'		'	'
ASSETS	'		'		'	'
Cash and cash equivalents	18,667		41,558		'	'
Certificates of deposit held in other financial institutions	580		582		'	'
Mortgage loans AFS	493		1,123		'	'
Total loans	808,077		808,246		'	'
Less allowance for loan losses	11,100		11,500		'	'
Net loans	796,977		796,746		'	'
Accrued interest receivable	6,725		5,442		'	'
Equity securities without readily determinable fair values	18,965	[1]	18,293	[1]	'	'
Originated mortgage servicing rights	2,787		2,667		'	'
LIABILITIES	'		'		'	'
Deposits without stated maturities	614,092		593,754		'	'
Deposits with stated maturities	453,980		452,803		'	'
Borrowed funds	276,357		283,060		'	'
Accrued interest payable	586		633		'	'
Level 1 [Member]	'		'		'	'
ASSETS	'		'		'	'
Cash and cash equivalents	18,667		41,558		'	'
Certificates of deposit held in other financial institutions	0		0		'	'
Mortgage loans AFS	0		0		'	'
Total loans	0		0		'	'
Less allowance for loan losses	0		0		'	'
Net loans	0		0		'	'
Accrued interest receivable	6,725		5,442		'	'
Equity securities without readily determinable fair values	0	[1]	0	[1]	'	'
Originated mortgage servicing rights	0		0		'	'
LIABILITIES	'		'		'	'
Deposits without stated maturities	614,092		593,754		'	'
Deposits with stated maturities	0		0		'	'
Borrowed funds	0		0		'	'
Accrued interest payable	586		633		'	'
Level 2 [Member]	'		'		'	'
ASSETS	'		'		'	'
Cash and cash equivalents	0		0		'	'
Certificates of deposit held in other financial institutions	580		582		'	'
Mortgage loans AFS	493		1,123		'	'
Total loans	0		0		'	'
Less allowance for loan losses	0		0		'	'
Net loans	0		0		'	'
Accrued interest receivable	0		0		'	'
Equity securities without readily determinable fair values	0	[1]	0	[1]	'	'
Originated mortgage servicing rights	2,787		2,667		'	'
LIABILITIES	'		'		'	'
Deposits without stated maturities	0		0		'	'
Deposits with stated maturities	453,980		452,803		'	'
Borrowed funds	276,357		283,060		'	'
Accrued interest payable	0		0		'	'
Level 3 [Member]	'		'		'	'
ASSETS	'		'		'	'
Cash and cash equivalents	0		0		'	'
Certificates of deposit held in other financial institutions	0		0		'	'
Mortgage loans AFS	0		0		'	'
Total loans	808,077		808,246		'	'
Less allowance for loan losses	11,100		11,500		'	'
Net loans	796,977		796,746		'	'
Accrued interest receivable	0		0		'	'
Equity securities without readily determinable fair values	0	[1]	0	[1]	'	'
Originated mortgage servicing rights	0		0		'	'
LIABILITIES	'		'		'	'
Deposits without stated maturities	0		0		'	'
Deposits with stated maturities	0		0		'	'
Borrowed funds	0		0		'	'
Accrued interest payable	$0		$0		'	'
[1]	Due to the characteristics of equity securities without readily determinable fair values, they are not disclosed under a specific fair value hierarchy. If we were to record an impairment adjustment related to these securities, such amount would be classified as a nonrecurring Level 3 fair value adjustment.

Fair_Value_Recorded_amount_of_

Fair Value (Recorded amount of assets and liabilities measured at fair value) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
AFS Securities	'	'
Securities available for sale, Fair Value	$555,144	$512,062
Fair value, total	571,011	527,901
Government sponsored enterprises [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	23,883	23,745
States and political subdivisions [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	219,644	201,988
Preferred stock [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	6,053	5,827
Level 1 [Member]	'	'
AFS Securities	'	'
Fair value, total	6,053	5,827
Percent of assets and liabilities measured at fair value	1.06%	1.10%
Level 2 [Member]	'	'
AFS Securities	'	'
Fair value, total	549,612	506,760
Percent of assets and liabilities measured at fair value	96.25%	96.00%
Level 3 [Member]	'	'
AFS Securities	'	'
Fair value, total	15,346	15,314
Percent of assets and liabilities measured at fair value	2.69%	2.90%
Recurring items [Member]	'	'
Trading securities	'	'
Trading securities States and political subdivisions	521	525
AFS Securities	'	'
Securities available for sale, Fair Value	555,144	512,062
Recurring items [Member] | Government sponsored enterprises [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	23,883	23,745
Recurring items [Member] | States and political subdivisions [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	219,644	201,988
Recurring items [Member] | Auction rate money market preferred [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	2,755	2,577
Recurring items [Member] | Preferred stock [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	6,053	5,827
Recurring items [Member] | Mortgage-backed [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	157,856	144,115
Recurring items [Member] | Collateralized mortgage obligations [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	144,953	133,810
Recurring items [Member] | Level 1 [Member]	'	'
Trading securities	'	'
Trading securities States and political subdivisions	0	0
AFS Securities	'	'
Securities available for sale, Fair Value	6,053	5,827
Recurring items [Member] | Level 1 [Member] | Government sponsored enterprises [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 1 [Member] | States and political subdivisions [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 1 [Member] | Auction rate money market preferred [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 1 [Member] | Preferred stock [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	6,053	5,827
Recurring items [Member] | Level 1 [Member] | Mortgage-backed [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 1 [Member] | Collateralized mortgage obligations [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 2 [Member]	'	'
Trading securities	'	'
Trading securities States and political subdivisions	521	525
AFS Securities	'	'
Securities available for sale, Fair Value	549,091	506,235
Recurring items [Member] | Level 2 [Member] | Government sponsored enterprises [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	23,883	23,745
Recurring items [Member] | Level 2 [Member] | States and political subdivisions [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	219,644	201,988
Recurring items [Member] | Level 2 [Member] | Auction rate money market preferred [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	2,755	2,577
Recurring items [Member] | Level 2 [Member] | Preferred stock [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 2 [Member] | Mortgage-backed [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	157,856	144,115
Recurring items [Member] | Level 2 [Member] | Collateralized mortgage obligations [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	144,953	133,810
Recurring items [Member] | Level 3 [Member]	'	'
Trading securities	'	'
Trading securities States and political subdivisions	0	0
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 3 [Member] | Government sponsored enterprises [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 3 [Member] | States and political subdivisions [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 3 [Member] | Auction rate money market preferred [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 3 [Member] | Preferred stock [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 3 [Member] | Mortgage-backed [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Recurring items [Member] | Level 3 [Member] | Collateralized mortgage obligations [Member]	'	'
AFS Securities	'	'
Securities available for sale, Fair Value	0	0
Nonrecurring items [Member]	'	'
AFS Securities	'	'
Impaired loans (net of the allowance for loan losses)	14,220	13,902
Foreclosed assets	1,126	1,412
Nonrecurring items [Member] | Level 1 [Member]	'	'
AFS Securities	'	'
Impaired loans (net of the allowance for loan losses)	0	0
Foreclosed assets	0	0
Nonrecurring items [Member] | Level 2 [Member]	'	'
AFS Securities	'	'
Impaired loans (net of the allowance for loan losses)	0	0
Foreclosed assets	0	0
Nonrecurring items [Member] | Level 3 [Member]	'	'
AFS Securities	'	'
Impaired loans (net of the allowance for loan losses)	14,220	13,902
Foreclosed assets	$1,126	$1,412

Fair_Value_Changes_in_fair_val

Fair Value (Changes in fair value of assets and liabilities) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Changes in fair value, gain (loss)	($47)	($34)
Trading Revenue [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Changes in fair value, gain (loss)	-4	-10
Other Gain (Loss) [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Changes in fair value, gain (loss)	-43	-24
Trading Securities [Member] | Fair Value, Measurements, Recurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Changes in fair value, gain (loss)	-4	-10
Trading Securities [Member] | Trading Revenue [Member] | Fair Value, Measurements, Recurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Changes in fair value, gain (loss)	-4	-10
Foreclosed Assets [Member] | Fair Value, Measurements, Nonrecurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Changes in fair value, gain (loss)	-43	-24
Foreclosed Assets [Member] | Other Gain (Loss) [Member] | Fair Value, Measurements, Nonrecurring [Member]	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'
Changes in fair value, gain (loss)	($43)	($24)

Fair_Value_Narrative_Details_T

Fair Value (Narrative) (Details Textual) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Fair Value (Additional Textual) [Abstract]	'	'
Maturity dates of Interest bearing balances	'3 years	'
Maturity dates of borrowed funds	'90 days	'
Level 3 [Member]	'	'
Fair Value (Textual) [Abstract]	'	'
Impairments recorded on equity securities without readily determinable fair values	$0	$0
Impairments recorded on goodwill and other acquisition intangibles	$0	$0

Accumulated_Other_Comprehensiv2

Accumulated Other Comprehensive Income (Loss) (Changes in AOCI by component) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Increase (Decrease) in Accumulated Other Comprehensive Income [Roll Forward]	'	'
Accumulated Other Comprehensive Income (Loss), Net of Tax	($6,341)	$5,007
OCI before reclassifications	5,520	-1,961
Amounts reclassified from AOCI	0	-99
Subtotal	5,520	-2,060
Tax effect	-1,739	923
Other comprehensive income (loss), net of tax	3,781	-1,137
Accumulated Other Comprehensive Income (Loss), Net of Tax	-2,560	3,870
Unrealized Holding Gains (Losses) on AFS Securities [Member]	'	'
Increase (Decrease) in Accumulated Other Comprehensive Income [Roll Forward]	'	'
Accumulated Other Comprehensive Income (Loss), Net of Tax	-4,207	8,678
OCI before reclassifications	5,520	-1,961
Amounts reclassified from AOCI	0	-99
Subtotal	5,520	-2,060
Tax effect	-1,739	923
Other comprehensive income (loss), net of tax	3,781	-1,137
Accumulated Other Comprehensive Income (Loss), Net of Tax	-426	7,541
Defined Benefit Pension Plan [Member]	'	'
Increase (Decrease) in Accumulated Other Comprehensive Income [Roll Forward]	'	'
Accumulated Other Comprehensive Income (Loss), Net of Tax	-2,134	-3,671
OCI before reclassifications	0	0
Amounts reclassified from AOCI	0	0
Subtotal	0	0
Tax effect	0	0
Other comprehensive income (loss), net of tax	0	0
Accumulated Other Comprehensive Income (Loss), Net of Tax	($2,134)	($3,671)

Accumulated_Other_Comprehensiv3

Accumulated Other Comprehensive Income (Loss) (Components of unrealized holding gains on AFS securities) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014		Mar. 31, 2013
Schedule of the components of unrealized holding gains on AFS securities included in OCI [Line Items]	'		'
Unrealized gains (losses) arising during the period	$5,520		($1,961)
Reclassification adjustment for net realized (gains) losses included in net income	0		-99
Net unrealized gains (losses)	5,520		-2,060
Tax effect	-1,739	[1]	923	[1]
Unrealized gains (losses), net of tax	3,781		-1,137
Auction Rate Money Market Preferred and Preferred Stocks [Member]	'		'
Schedule of the components of unrealized holding gains on AFS securities included in OCI [Line Items]	'		'
Unrealized gains (losses) arising during the period	25		658
Reclassification adjustment for net realized (gains) losses included in net income	0		0
Net unrealized gains (losses)	25		658
Tax effect	0		0
Unrealized gains (losses), net of tax	25		658
All Other AFS Securities [Member]	'		'
Schedule of the components of unrealized holding gains on AFS securities included in OCI [Line Items]	'		'
Unrealized gains (losses) arising during the period	5,495		-2,619
Reclassification adjustment for net realized (gains) losses included in net income	0		-99
Net unrealized gains (losses)	5,495		-2,718
Tax effect	-1,739		923
Unrealized gains (losses), net of tax	$3,756		($1,795)
[1]	See “Note 12 – Accumulated Other Comprehensive Income (Loss)” for tax effect reconciliation.

Accumulated_Other_Comprehensiv4

Accumulated Other Comprehensive Income (Loss) (Reclassification adjustments) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Reclassification out of Accumulated Other Comprehensive Income [Line Items]	'	'
Net gains (losses) on sale of AFS securities	$0	$99
Income before federal income tax expense	3,869	3,663
Federal income tax expense	560	576
NET INCOME	3,309	3,087
Reclassification out of Accumulated Other Comprehensive Income [Member] | Unrealized Holding Gains (Losses) on AFS Securities [Member]	'	'
Reclassification out of Accumulated Other Comprehensive Income [Line Items]	'	'
Net gains (losses) on sale of AFS securities	0	99
Income before federal income tax expense	0	99
Federal income tax expense	0	34
NET INCOME	$0	$65

Accumulated_Other_Comprehensiv5

Accumulated Other Comprehensive Income (Loss) (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014
Equity [Abstract]	'
Deferred Federal Income Taxes Related to Unrealized Holding Gain or Loss Expected	$0

Parent_Company_Only_Financial_2

Parent Company Only Financial Information (Interim Condensed Balance Sheets) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
In Thousands, unless otherwise specified
ASSETS	'	'	'	'
Securities available for sale, Fair Value	$555,144	$512,062	'	'
Premises and equipment	26,009	25,719	'	'
Other assets	18,112	20,605	'	'
TOTAL ASSETS	1,513,371	1,493,137	'	'
LIABILITIES AND SHAREHOLDERS' EQUITY	'	'	'	'
Shareholders' equity	165,971	160,609	165,308	164,489
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	1,513,371	1,493,137	'	'
Parent Company [Member]	'	'	'	'
ASSETS	'	'	'	'
Cash on deposit at subsidiary Bank	330	529	'	'
Securities available for sale, Fair Value	3,514	3,542	'	'
Investments in subsidiaries	116,295	110,192	'	'
Premises and equipment	1,988	2,013	'	'
Other assets	54,136	54,223	'	'
TOTAL ASSETS	176,263	170,499	'	'
LIABILITIES AND SHAREHOLDERS' EQUITY	'	'	'	'
Other liabilities	10,292	9,890	'	'
Shareholders' equity	165,971	160,609	'	'
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$176,263	$170,499	'	'

Parent_Company_Only_Financial_3

Parent Company Only Financial Information (Interim Condensed Statements of Income) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Income	'	'
Interest income	$10,864	$10,707
Expenses	'	'
Occupancy and equipment	742	665
Other	1,990	1,892
Income before federal income tax expense	3,869	3,663
Federal income tax benefit	-560	-576
NET INCOME	3,309	3,087
Parent Company [Member]	'	'
Income	'	'
Dividends from subsidiaries	1,500	1,500
Interest income	39	43
Management fee and other	506	508
Total income	2,045	2,051
Expenses	'	'
Compensation and benefits	832	712
Occupancy and equipment	114	111
Audit fees	71	65
Other	268	204
Total expenses	1,285	1,092
Income before federal income tax expense	760	959
Federal income tax benefit	254	189
Income before equity in undistributed earnings of subsidiaries	1,014	1,148
Undistributed earnings of subsidiaries	2,295	1,939
NET INCOME	$3,309	$3,087

Parent_Company_Only_Financial_4

Parent Company Only Financial Information (Interim Condensed Statements of Cash Flows) (Details) (USD $)	3 Months Ended
In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Operating activities	'	'
Net income	$3,309	$3,087
Adjustments to reconcile net income to cash provided by operations	'	'
Share-based payment awards	137	146
Depreciation	619	625
Changes in operating assets and liabilities which used cash	'	'
Other assets	-272	-385
Accrued interest and other liabilities	-507	-255
Net cash provided by (used in) operating activities	2,812	5,797
Investing activities	'	'
Purchases of equipment and premises	-909	-610
Net cash provided by (used in) investing activities	-39,217	-13,262
Financing activities	'	'
Net increase (decrease) in other borrowed funds	-6,790	-8,591
Cash dividends paid on common stock	-1,696	-1,609
Proceeds from the issuance of common stock	850	902
Common stock repurchased	-893	-480
Common stock purchased for deferred compensation obligations	-126	-90
Net cash provided by (used in) financing activities	13,514	2,225
Increase (decrease) in cash and cash equivalents	-22,891	-5,240
Cash and cash equivalents at beginning of period	41,558	24,920
Cash and cash equivalents at end of period	18,667	19,680
Parent Company [Member]	'	'
Operating activities	'	'
Net income	3,309	3,087
Adjustments to reconcile net income to cash provided by operations	'	'
Undistributed earnings of subsidiaries	-2,295	-1,939
Undistributed earnings of equity securities without readily determinable fair values	78	-6
Share-based payment awards	137	146
Depreciation	33	36
Net amortization of AFS securities	0	1
Changes in operating assets and liabilities which used cash	'	'
Other assets	9	-137
Accrued interest and other liabilities	153	-271
Net cash provided by (used in) operating activities	1,424	917
Investing activities	'	'
Purchases of equipment and premises	-8	-86
Repayment of advances to subsidiaries	0	101
Net cash provided by (used in) investing activities	-8	15
Financing activities	'	'
Net increase (decrease) in other borrowed funds	250	900
Cash dividends paid on common stock	-1,696	-1,609
Proceeds from the issuance of common stock	850	902
Common stock repurchased	-893	-480
Common stock purchased for deferred compensation obligations	-126	-90
Net cash provided by (used in) financing activities	-1,615	-377
Increase (decrease) in cash and cash equivalents	-199	555
Cash and cash equivalents at beginning of period	529	332
Cash and cash equivalents at end of period	$330	$887

Operating_Segments_Narrative_D

Operating Segments (Narrative) (Details)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating Segments (Textual) [Abstract]	'	'
Minimum percentage of reportable segments net operating results	10.00%	'
Maximum percentage of reportable segments total assets and operating results	90.00%	90.00%