Farmers & Merchants Bancorp (FMCB) 10-Q 8 Aug 16 2016 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2016	Jul. 31, 2016
Document and Entity Information [Abstract]
Entity Registrant Name	FARMERS & MERCHANTS BANCORP
Entity Central Index Key	1,085,913
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		792,387
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q2
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2016

Consolidated Balance Sheets (Un

Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Cash and Cash Equivalents:
Cash and Due from Banks	$ 46,524	$ 49,913	$ 45,017
Interest Bearing Deposits with Banks	23,232	9,533	46,322
Total Cash and Cash Equivalents	69,756	59,446	91,339
Investment Securities:
Available-for-Sale	362,223	369,137	351,424
Held-to-Maturity	60,949	61,396	67,401
Total Investment Securities	423,172	430,533	418,825
Loans & Leases	2,068,107	1,996,359	1,818,642
Less: Allowance for Credit Losses	44,118	41,523	39,037
Loans & Leases, Net	2,023,989	1,954,836	1,779,605
Premises and Equipment, Net	26,055	26,575	27,195
Bank Owned Life Insurance	56,846	55,898	54,933
Interest Receivable and Other Assets	91,047	88,057	84,862
Total Assets	2,690,865	2,615,345	2,456,759
Deposits:
Demand	646,408	711,029	613,042
Interest Bearing Transaction	452,758	377,594	349,404
Savings and Money Market	726,580	707,885	706,121
Time	502,200	481,024	494,569
Total Deposits	2,327,946	2,277,532	2,163,136
Subordinated Debentures	10,310	10,310	10,310
Interest Payable and Other Liabilities	87,337	75,668	42,149
Total Liabilities	2,425,593	2,363,510	2,215,595
Shareholders' Equity
Preferred Stock: No Par Value, 1,000,000 Shares Authorized, None Issued or Outstanding	0	0	0
Common Stock: Par Value $0.01, 7,500,000 Shares Authorized, 792,387, 790,787 and 785,782 Shares Issued and Outstanding at June 30, 2016, December 31, 2015 and June 30, 2015, Respectively	8	8	8
Additional Paid-In Capital	82,004	81,164	78,569
Retained Earnings	179,382	170,068	160,956
Accumulated Other Comprehensive Income	3,878	595	1,631
Total Shareholders' Equity	265,272	251,835	241,164
Total Liabilities and Shareholders' Equity	$ 2,690,865	$ 2,615,345	$ 2,456,759

Consolidated Balance Sheets (U3

Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Shareholders' Equity
Preferred Stock, par value (in dollars per share)	$ 0	$ 0	$ 0
Preferred Stock, shares authorized (in shares)	1,000,000	1,000,000	1,000,000
Preferred Stock, shares issued (in shares)	0	0	0
Preferred Stock, shares outstanding (in shares)	0	0	0
Common Stock, par value (in dollars per share)	$ 0.01	$ 0.01	$ 0.01
Common Stock, shares authorized (in shares)	7,500,000	7,500,000	7,500,000
Common Stock, shares issued (in shares)	792,387	790,787	785,782
Common Stock, shares outstanding (in shares)	792,387	790,787	785,782

Consolidated Statements of Inco

Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Interest Income
Interest and Fees on Loans & Leases	$ 22,492	$ 19,606	$ 44,386	$ 38,733
Interest on Deposits with Banks	36	65	82	123
Interest on Investment Securities:
Taxable	1,301	1,582	2,903	3,168
Exempt from Federal Tax	485	503	969	1,025
Total Interest Income	24,314	21,756	48,340	43,049
Interest Expense
Deposits	859	754	1,687	1,466
Borrowed Funds	0	0	4	0
Subordinated Debentures	92	81	180	161
Total Interest Expense	951	835	1,871	1,627
Net Interest Income	23,363	20,921	46,469	41,422
Provision for Credit Losses	0	50	2,600	650
Net Interest Income After Provision for Credit Losses	23,363	20,871	43,869	40,772
Non-Interest Income
Service Charges on Deposit Accounts	826	865	1,640	1,763
Net Gain (Loss) on Sale of Investment Securities	0	5	(289)	6
Increase in Cash Surrender Value of Life Insurance	474	479	948	943
Debit Card and ATM Fees	858	804	1,693	1,581
Net Gain (Loss) on Deferred Compensation Investments	48	(216)	339	549
Other	669	889	1,265	2,648
Total Non-Interest Income	2,875	2,826	5,596	7,490
Non-Interest Expense
Salaries and Employee Benefits	10,083	9,566	21,789	19,665
Net Gain (Loss) on Deferred Compensation Investments	48	(216)	339	549
Occupancy	713	746	1,454	1,385
Equipment	842	776	1,699	1,508
Marketing	363	186	662	322
FDIC Insurance	324	297	640	581
Gain on Sale of ORE	(257)	(299)	(5,941)	(299)
Other	2,621	1,705	6,114	3,268
Total Non-Interest Expense	14,737	12,761	26,756	26,979
Income Before Income Taxes	11,501	10,936	22,709	21,283
Provision for Income Taxes	4,169	4,187	8,205	8,131
Net Income	$ 7,332	$ 6,749	$ 14,504	$ 13,152
Basic Earnings Per Common Share (in dollars per share)	$ 9.25	$ 8.59	$ 18.31	$ 16.74

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Consolidated Statements of Comprehensive Income (Unaudited) [Abstract]
Net Income	$ 7,332	$ 6,749	$ 14,504	$ 13,152
Other Comprehensive Income (Loss)
Change in Net Unrealized Gain (Loss) on Available-for-Sale Securities	1,181	(3,177)	5,376	(1,550)
Deferred Tax (Expense) Benefit Related to Unrealized Gains	(497)	1,335	(2,261)	651
Reclassification Adjustment for Realized (Gains) Loss on Available-for-Sale Securities Included in Net Income	0	(5)	289	(6)
Deferred Tax (Expense) Benefit Related to Reclassification Adjustment	(410)	4	(121)	3
Change in Net Unrealized Gain (Loss) on Available-for-Sale Securities, Net of Tax	274	(1,843)	3,283	(902)
Total Other Comprehensive Income (Loss)	274	(1,843)	3,283	(902)
Comprehensive Income	$ 7,606	$ 4,906	$ 17,787	$ 12,250

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss), Net [Member]	Total
Balance at Dec. 31, 2014	$ 8	$ 77,804	$ 152,833	$ 2,533	$ 233,178
Balance (in shares) at Dec. 31, 2014	784,082
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	$ 0	0	13,152	0	13,152
Cash Dividends Declared on Common Stock	0	0	(5,029)	0	(5,029)
Issuance of Common Stock	$ 0	765	0	0	765
Issuance of Common Stock (in shares)	1,700
Change in Net Unrealized Gain (Loss) on Securities Available-for-Sale, Net of Tax	$ 0	0	0	(902)	(902)
Balance at Jun. 30, 2015	$ 8	78,569	160,956	1,631	$ 241,164
Balance (in shares) at Jun. 30, 2015	785,782				785,782
Balance at Dec. 31, 2015	$ 8	81,164	170,068	595	$ 251,835
Balance (in shares) at Dec. 31, 2015	790,787				790,787
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	$ 0	0	14,504	0	$ 14,504
Cash Dividends Declared on Common Stock	0	0	(5,190)	0	(5,190)
Issuance of Common Stock	$ 0	840	0	0	840
Issuance of Common Stock (in shares)	1,600
Change in Net Unrealized Gain (Loss) on Securities Available-for-Sale, Net of Tax	$ 0	0	0	3,283	3,283
Balance at Jun. 30, 2016	$ 8	$ 82,004	$ 179,382	$ 3,878	$ 265,272
Balance (in shares) at Jun. 30, 2016	792,387				792,387

Consolidated Statements of Cha7

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) - $ / shares	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash Dividends Per Share of Common Stock (in dollars per share)	$ 6.55	$ 6.40

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Operating Activities:
Net Income	$ 14,504	$ 13,152
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Provision for Credit Losses	2,600	650
Depreciation and Amortization	950	751
Net Amortization of Investment Security Premiums & Discounts	730	778
Net Gain on Sale of Investment Securities	289	(6)
Net Gain on Sale of Property & Equipment	4	0
Net Gain on Sale of Other Real Estate	(5,941)	(299)
Net Change in Operating Assets & Liabilities:
Net (Increase) Decrease in Interest Receivable and Other Assets	(2,666)	1,669
Net Decrease (Increase) in Interest Payable and Other Liabilities	194	(729)
Net Cash Provided by Operating Activities	10,664	15,966
Investing Activities:
Purchase of Investment Securities Available-for-Sale	(188,885)	(80,210)
Proceeds from Sold, Matured or Called Securities Available-for-Sale	212,313	93,217
Purchase of Investment Securities Held-to-Maturity	(1,246)	(8,753)
Proceeds from Matured or Called Securities Held-to-Maturity	1,668	5,185
Net Loans & Leases Paid, Originated or Acquired	(71,853)	(106,444)
Principal Collected on Loans & Leases Previously Charged Off	100	3,032
Additions to Premises and Equipment	(434)	(2,125)
Purchase of Other Investments	(5,523)	(844)
Proceeds from Sale of Other Real Estate	8,282	1,156
Net Cash Used by Investing Activities	(45,578)	(95,786)
Financing Activities:
Net Increase in Deposits	50,414	99,063
Cash Dividends	(5,190)	(5,029)
Net Cash Provided by Financing Activities	45,224	94,034
Increase in Cash and Cash Equivalents	10,310	14,214
Cash and Cash Equivalents at Beginning of Period	59,446	77,125
Cash and Cash Equivalents at End of Period	69,756	91,339
Supplementary Data
Loans Transferred to Foreclosed Assets (ORE)	538	0
Cash Payments Made for Income Taxes	7,461	3,055
Issuance of Common Stock to the Bank's Non-Qualified Retirement Plans	840	765
Interest Paid	$ 1,814	$ 1,449

Significant Accounting Policies

Significant Accounting Policies	6 Months Ended
	Jun. 30, 2016
Significant Accounting Policies [Abstract]
Significant Accounting Policies	1. Significant Accounting Policies Farmers & Merchants Bancorp (the “Company”) was organized March 10, 1999. Primary operations are related to traditional banking activities through its subsidiary Farmers & Merchants Bank of Central California (the “Bank”) which was established in 1916. The Bank’s wholly owned subsidiaries include Farmers & Merchants Investment Corporation and Farmers/Merchants Corp. Farmers & Merchants Investment Corporation has been dormant since 1991. Farmers/Merchants Corp. acts as trustee on deeds of trust originated by the Bank. The Company’s other subsidiaries include F & M Bancorp, Inc. and FMCB Statutory Trust I. F & M Bancorp, Inc. was created in March 2002 to protect the name F & M Bank. During 2002 the Company completed a fictitious name filing in California to begin using the streamlined name “F & M Bank” as part of a larger effort to enhance the Company’s image and build brand name recognition. In December 2003 the Company formed a wholly owned subsidiary, FMCB Statutory Trust I. FMCB Statutory Trust I is a non-consolidated subsidiary per Generally Accepted Accounting Principles in the United States of America (“U.S. GAAP”) and was formed for the sole purpose of issuing Trust Preferred Securities and related subordinated debentures. The accounting and reporting policies of the Company conform to U.S. GAAP and prevailing practice within the banking industry. The following is a summary of the significant accounting and reporting policies used in preparing the consolidated financial statements. Basis of Presentation The accompanying consolidated financial statements and notes thereto have been prepared in accordance with accounting principles generally accepted in the United States of America for financial information. These statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) for interim reporting on Form 10-Q. Accordingly, certain disclosures normally presented in the notes to the annual consolidated financial statements prepared in accordance with U.S. GAAP have been omitted. The Company believes that the disclosures are adequate to make the information not misleading. These interim financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015. The results of operations for the three-month and six-month periods ended June 30, 2016 may not necessarily be indicative of future operating results. The accompanying consolidated financial statements include the accounts of the Company and the Company’s wholly owned subsidiaries, F & M Bancorp, Inc. and the Bank, along with the Bank’s wholly owned subsidiaries, Farmers & Merchants Investment Corporation and Farmers/Merchants Corp. Significant inter-company transactions have been eliminated in consolidation. The preparation of consolidated financial statements in conformity with U. S. GAAP requires management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates. Certain amounts in the prior years' financial statements and related footnote disclosures have been reclassified to conform to the current-year presentation. These reclassifications had no effect on previously reported net income or total shareholders’ equity. In the opinion of management, the accompanying consolidated financial statements reflect all adjustments (consisting only of normal recurring adjustments), which are necessary for a fair presentation of financial results for the periods presented. Cash and Cash Equivalents For purposes of the Consolidated Statements of Cash Flows, the Company has defined cash and cash equivalents as those amounts included in the balance sheet captions Cash and Due from Banks, Interest Bearing Deposits with Banks, Federal Funds Sold and Securities Purchased Under Agreements to Resell. For these instruments, the carrying amount is a reasonable estimate of fair value. Investment Securities Investment securities are classified at the time of purchase as held-to-maturity (“HTM”) if it is management’s intent and the Company has the ability to hold the securities until maturity. These securities are carried at cost, adjusted for amortization of premium and accretion of discount using a level yield of interest over the estimated remaining period until maturity. Losses, reflecting a decline in value judged by the Company to be other than temporary, are recognized in the period in which they occur. Securities are classified as available-for-sale (“AFS”) if it is management’s intent, at the time of purchase, to hold the securities for an indefinite period of time and/or to use the securities as part of the Company’s asset/liability management strategy. These securities are reported at fair value with aggregate unrealized gains or losses excluded from income and included as a separate component of shareholders’ equity, net of related income taxes. Fair values are based on quoted market prices or broker/dealer price quotations on a specific identification basis. Gains or losses on the sale of these securities are computed using the specific identification method. Trading securities, if any, are acquired for short-term appreciation and are recorded in a trading portfolio and are carried at fair value, with unrealized gains and losses recorded in non-interest income. Management evaluates securities for other-than-temporary impairment (“OTTI”) on at least a quarterly basis, and more frequently when economic or market conditions warrant such an evaluation. For securities in an unrealized loss position, management considers the extent and duration of the unrealized loss, and the financial condition and near-term prospects of the issuer. Management also assesses whether it intends to sell, or it is more likely than not that it will be required to sell, a security in an unrealized loss position before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings. For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: (1) OTTI related to credit loss, which must be recognized in the income statement; and (2) OTTI related to other factors, which is recognized in other comprehensive income. The credit loss is defined as the difference between the present value of the cash flows expected to be collected and the amortized cost basis. For equity securities, the entire amount of impairment is recognized through earnings. Loans & Leases Loans & leases are reported at the principal amount outstanding net of unearned discounts and deferred loan & lease fees and costs. Interest income on loans & leases is accrued daily on the outstanding balances using the simple interest method. Loan & lease origination fees are deferred and recognized over the contractual life of the loan or lease as an adjustment to the yield. Loans & leases are placed on non-accrual status when the collection of principal or interest is in doubt or when they become past due for 90 days or more unless they are both well-secured and in the process of collection. For this purpose a loan or lease is considered well-secured if it is collateralized by property having a net realizable value in excess of the amount of the loan or lease or is guaranteed by a financially capable party. When a loan or lease is placed on non-accrual status, the accrued and unpaid interest receivable is reversed and charged against current income; thereafter, interest income is recognized only as it is collected in cash. Additionally, cash would be applied to principal if all principal was not expected to be collected. Loans & leases placed on non-accrual status are returned to accrual status when the loans or leases are paid current as to principal and interest and future payments are expected to be made in accordance with the contractual terms of the loan or lease. A loan or lease is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect all amounts due, including principal and interest, according to the contractual terms of the original agreement. Impaired loans or leases are either: (1) non-accrual loans & leases; or (2) restructured loans & leases that are still accruing interest. Loans or leases determined to be impaired are individually evaluated for impairment. When a loan or lease is impaired, the Company measures impairment based on the present value of expected future cash flows discounted at the loan or lease's effective interest rate, except that as a practical expedient, it may measure impairment based on a loan's or lease’s observable market price, or the fair value of the collateral if the loan or lease is collateral dependent. A loan or lease is collateral dependent if the repayment of the loan or lease is expected to be provided solely by the underlying collateral. A restructuring of a loan or lease constitutes a troubled debt restructuring (“TDR”) if the Company for economic or legal reasons related to the borrower’s (the term “borrower” is used herein to describe a customer who has entered into either a loan or lease transaction) financial difficulties grants a concession to the borrower that it would not otherwise consider. Restructured loans & leases typically present an elevated level of credit risk as the borrowers are not able to perform according to the original contractual terms. If the restructured loan or lease was current on all payments at the time of restructure and management reasonably expects the borrower will continue to perform after the restructure, management may keep the loan or lease on accrual. Loans & leases that are on nonaccrual status at the time they become TDR, remain on nonaccrual status until the borrower demonstrates a sustained period of performance, which the Company generally believes to be six consecutive months of payments, or equivalent. A loan or lease can be removed from TDR status if it was restructured at a market rate in a prior calendar year and is currently in compliance with its modified terms. However, these loans or leases continue to be classified as impaired and are individually evaluated for impairment as described above. Generally, the Company will not restructure loans or leases for borrowers unless: (1) the existing loan or lease is brought current as to principal and interest payments; and (2) the restructured loan or lease can be underwritten to reasonable underwriting standards. If these standards are not met other actions will be pursued (e.g., foreclosure) to collect outstanding loan or lease amounts. After restructure a determination is made whether the loan or lease will be kept on accrual status based upon the underwriting and historical performance of the restructured credit. Allowance for Credit Losses The allowance for credit losses is an estimate of probable incurred credit losses inherent in the Company's loan & lease portfolio as of the balance sheet date. The allowance is established through a provision for credit losses which is charged to expense. Additions to the allowance are expected to maintain the adequacy of the total allowance after credit losses and loan & lease growth. Credit exposures determined to be uncollectible are charged against the allowance. Cash received on previously charged off amounts is recorded as a recovery to the allowance. The overall allowance consists of three primary components: specific reserves related to impaired loans & leases; general reserves for inherent losses related to loans & leases that are not impaired; and an unallocated component that takes into account the imprecision in estimating and allocating allowance balances associated with macro factors. The determination of the general reserve for loans & leases that are collectively evaluated for impairment is based on estimates made by management, to include, but not limited to, consideration of historical losses by portfolio segment, internal asset classifications, qualitative factors that include economic trends in the Company's service areas, industry experience and trends, geographic concentrations, estimated collateral values, the Company's underwriting policies, the character of the loan & lease portfolio, and probable losses inherent in the portfolio taken as a whole. The Company maintains a separate allowance for each portfolio segment (loan & lease type). These portfolio segments include: (1) commercial real estate; (2) agricultural real estate; (3) real estate construction (including land and development loans); (4) residential 1 st The Company assigns a risk rating to all loans & leases and periodically performs detailed reviews of all such loans & leases over a certain threshold to identify credit risks and assess overall collectability. For smaller balance loans & leases, such as consumer and residential real estate, a credit grade is established at inception, and then updated only when the loan or lease becomes contractually delinquent or when the borrower requests a modification. For larger balance loans, management monitors and analyzes the financial condition of borrowers and guarantors, trends in the industries in which borrowers operate and the fair values of collateral securing these loans & leases. These credit quality indicators are used to assign a risk rating to each individual loan or lease. These risk ratings are also subject to examination by independent specialists engaged by the Company. The risk ratings can be grouped into five major categories, defined as follows: Pass – A pass loan or lease is a strong credit with no existing or known potential weaknesses deserving of management's close attention. Special Mention – A special mention loan or lease has potential weaknesses that deserve management's close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or lease or in the Company's credit position at some future date. Special mention loans & leases are not adversely classified and do not expose the Company to sufficient risk to warrant adverse classification. Substandard – A substandard loan or lease is not adequately protected by the current financial condition and paying capacity of the borrower or the value of the collateral pledged, if any. Loans or leases classified as substandard have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. Well defined weaknesses include a project's lack of marketability, inadequate cash flow or collateral support, failure to complete construction on time or the project's failure to fulfill economic expectations. Doubtful – Loss – Loans or leases classified as loss are considered uncollectible. Once a loan or lease becomes delinquent and repayment becomes questionable, the Company will address collateral shortfalls with the borrower and attempt to obtain additional collateral. If this is not forthcoming and payment in full is unlikely, the Company will estimate its probable loss and immediately charge-off some or all of the balance. The general reserve component of the allowance for credit losses also consists of reserve factors that are based on management's assessment of the following for each portfolio segment: (1) inherent credit risk; (2) historical losses; and (3) other qualitative factors. These reserve factors are inherently subjective and are driven by the repayment risk associated with each portfolio segment described below: Commercial Real Estate – Commercial real estate mortgage loans are generally considered to possess a higher inherent risk of loss than the Company’s commercial, agricultural and consumer loan types. Adverse economic developments or an overbuilt market impact commercial real estate projects and may result in troubled loans. Trends in vacancy rates of commercial properties impact the credit quality of these loans. High vacancy rates reduce operating revenues and the ability for properties to produce sufficient cash flow to service debt obligations. Real Estate Construction – Real estate construction loans, including land loans, are generally considered to possess a higher inherent risk of loss than the Company’s commercial, agricultural and consumer loan types. A major risk arises from the necessity to complete projects within specified cost and time lines. Trends in the construction industry significantly impact the credit quality of these loans, as demand drives construction activity. In addition, trends in real estate values significantly impact the credit quality of these loans, as property values determine the economic viability of construction projects. Commercial – These loans are generally considered to possess a moderate inherent risk of loss because they are shorter-term; typically made to relationship customers; generally underwritten to existing cash flows of operating businesses; and may be collateralized by fixed assets, inventory and/or accounts receivable. Debt coverage is provided by business cash flows and economic trends influenced by unemployment rates and other key economic indicators are closely correlated to the credit quality of these loans. Agricultural Real Estate and Agricultural – These loans are generally considered to possess a moderate inherent risk of loss since they are typically made to relationship customers and are secured by crop production, livestock and related real estate. These loans are vulnerable to two risk factors that are largely outside the control of Company and borrowers: commodity prices and weather conditions. Leases – Equipment leases are generally considered to possess a moderate inherent risk of loss. As Lessor, the Company is subject to both the credit risk of the borrower and the residual value risk of the equipment. Credit risks are underwritten using the same credit criteria the Company would use when making an equipment term loan. Residual value risk is managed through the use of qualified, independent appraisers that establish the residual values the Company uses in structuring a lease. Residential 1st Mortgages and Home Equity Lines and Loans – These loans are generally considered to possess a low inherent risk of loss, although this is not always true as evidenced by the correction in residential real estate values that occurred between 2007 and 2012. The degree of risk in residential real estate lending depends primarily on the loan amount in relation to collateral value, the interest rate and the borrower's ability to repay in an orderly fashion. Economic trends determined by unemployment rates and other key economic indicators are closely correlated to the credit quality of these loans. Weak economic trends indicate that the borrowers' capacity to repay their obligations may be deteriorating. Consumer & Other – A consumer installment loan portfolio is usually comprised of a large number of small loans scheduled to be amortized over a specific period. Most installment loans are made for consumer purchases. Economic trends determined by unemployment rates and other key economic indicators are closely correlated to the credit quality of these loans. Weak economic trends indicate that the borrowers' capacity to repay their obligations may be deteriorating. At least quarterly, the Board of Directors reviews the adequacy of the allowance, including consideration of the relative risks in the portfolio, current economic conditions and other factors. If the Board of Directors and management determine that changes are warranted based on those reviews, the allowance is adjusted. In addition, the Company's and Bank's regulators, including the Federal Reserve Bank (“FRB”), the California Department of Business Oversight (“DBO”) and the Federal Deposit Insurance Corporation (“FDIC”), as an integral part of their examination process, review the adequacy of the allowance. These regulatory agencies may require additions to the allowance based on their judgment about information available at the time of their examinations. Allowance for Credit Losses on Off-Balance-Sheet Credit Exposures The Company also maintains a separate allowance for off-balance-sheet commitments. Management estimates anticipated losses using historical data and utilization assumptions. The allowance for off-balance-sheet commitments is included in Interest Payable and Other Liabilities on the Company’s Consolidated Balance Sheet. Premises and Equipment Premises, equipment, and leasehold improvements are stated at cost, less accumulated depreciation and amortization. Depreciation is computed principally by the straight line method over the estimated useful lives of the assets. Estimated useful lives of buildings range from 30 to 40 years, and for furniture and equipment from 3 to 7 years. Leasehold improvements are amortized over the lesser of the terms of the respective leases, or their useful lives, which are generally 5 to 10 years. Remodeling and capital improvements are capitalized while maintenance and repairs are charged directly to occupancy expense. Other Real Estate Other real estate, which is included in other assets, is expected to be sold and is comprised of properties no longer utilized for business operations and property acquired through foreclosure in satisfaction of indebtedness. These properties are recorded at fair value less estimated selling costs upon acquisition. Revised estimates to the fair value less cost to sell are reported as adjustments to the carrying amount of the asset, provided that such adjusted value is not in excess of the carrying amount at acquisition. Initial losses on properties acquired through full or partial satisfaction of debt are treated as credit losses and charged to the allowance for credit losses at the time of acquisition. Subsequent declines in value from the recorded amounts, routine holding costs, and gains or losses upon disposition, if any, are included in non-interest expense as incurred. Income Taxes The Company uses the liability method of accounting for income taxes. This method results in the recognition of deferred tax assets and liabilities that are reflected at currently enacted income tax rates applicable to the period in which the deferred tax assets or liabilities are expected to be realized or settled. As changes in tax laws or rates are enacted, deferred tax assets and liabilities are adjusted through the provision for income taxes. The deferred provision for income taxes is the result of the net change in the deferred tax asset and deferred tax liability balances during the year. This amount combined with the current taxes payable or refundable results in the income tax expense for the current year. The Company follows the standards set forth in the “Income Taxes” topic of the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”), which clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements. This standard prescribes a recognition threshold and measurement standard for the financial statement recognition and measurement of an income tax position taken or expected to be taken in a tax return. It also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The Company accounts for leases with Investment Tax Credits (ITC) under the deferred method as established in ASC 740-10. ITC are viewed and accounted for as a reduction of the cost of the related assets and presented as deferred income on the Company’s financial statement. When tax returns are filed, it is highly certain that some positions taken would be sustained upon examination by the taxing authorities, while others are subject to uncertainty about the merits of the position taken or the amount of the position that would be ultimately sustained. The benefit of a tax position is recognized in the financial statements in the period during which, based on all available evidence, management believes it is more likely than not that the position will be sustained upon examination, including the resolution of appeals or litigation processes, if any. Tax positions taken are not offset or aggregated with other positions. Tax positions that meet the more-likely-than-not recognition threshold are measured as the largest amount of tax benefit that is more than 50 percent likely of being realized upon settlement with the applicable taxing authority. The portion of the benefits associated with tax positions taken that exceeds the amount measured as described above would be reflected as a liability for unrecognized tax benefits in the consolidated balance sheet along with any associated interest and penalties that would be payable to the taxing authorities upon examination. Interest expense and penalties associated with unrecognized tax benefits, if any, are included in the provision for income taxes in the Unaudited Consolidated Statements of Income. As of June 30, 2016 and 2015, the Company had no interest expense or penalties associated with unrecognized tax benefits. Dividends and Basic Earnings Per Common Share The Company’s common stock is not traded on any exchange. The shares are primarily held by local residents and are not actively traded. Basic earnings per common share amounts are computed by dividing net income by the weighted average number of common shares outstanding for the period. There are no common stock equivalent shares. Therefore, there is no presentation of diluted earnings per common share. See Note 6 for additional information. Segment Reporting The “Segment Reporting” topic of the FASB ASC requires that public companies report certain information about operating segments. It also requires that public companies report certain information about their products and services, the geographic areas in which they operate, and their major customers. The Company is a holding company for a community bank, which offers a wide array of products and services to its customers. Pursuant to its banking strategy, emphasis is placed on building relationships with its customers, as opposed to building specific lines of business. As a result, the Company is not organized around discernible lines of business and prefers to work as an integrated unit to customize solutions for its customers, with business line emphasis and product offerings changing over time as needs and demands change. Therefore, the Company reports one segment. Low Income Housing Tax Credit Investments (LIHTC) The Company accounts for its interest in LIHTC using the cost method as established in ASC 323-740. As an investor, the Company obtains income tax credits and deductions from the operating losses of these tax credit entities. The income tax credits and deductions are allocated to the investors based on their ownership percentages and are recorded as a reduction of income tax expense (or an increase to income tax benefit) and a reduction of federal income taxes payable. Comprehensive Income The “Comprehensive Income” topic of the FASB ASC establishes standards for the reporting and display of comprehensive income and its components in the financial statements. Other comprehensive income (loss) refers to revenues, expenses, gains, and losses that U.S. GAAP recognize as changes in value to an enterprise but are excluded from net income. For the Company, comprehensive income includes net income and changes in fair value of its available-for-sale investment securities. Loss Contingencies Loss contingencies, including claims and legal actions arising in the ordinary course of business, are recorded as liabilities when the likelihood of loss is probable and an amount or range of loss can be reasonably estimated. Management does not believe there now are such matters that will have a material effect on the financial statements.

Investment Securities

Investment Securities	6 Months Ended
	Jun. 30, 2016
Investment Securities [Abstract]
Investment Securities	2. Investment Securities The amortized cost, fair values, and unrealized gains and losses of the securities available-for-sale in thousands): Amortized Gross Unrealized Fair/Book June 30, 2016 Cost Gains Losses Value Government Agency & Government-Sponsored Entities $ 93,139 $ 192 $ - $ 93,331 US Treasury Notes 65,522 457 - 65,979 Mortgage Backed Securities (1) 195,860 6,043 - 201,903 Other 1,010 - - 1,010 Total $ 355,531 $ 6,692 $ - $ 362,223 Amortized Gross Unrealized Fair/Book December 31, 2015 Cost Gains Losses Value Government Agency & Government-Sponsored Entities $ 33,536 $ 134 $ 419 $ 33,251 US Treasury Notes 73,048 - 164 72,884 Mortgage Backed Securities (1) 261,016 2,708 1,231 262,493 Other 509 - - 509 Total $ 368,109 $ 2,842 $ 1,814 $ 369,137 Amortized Gross Unrealized Fair/Book June 30, 2015 Cost Gains Losses Value Government Agency & Government-Sponsored Entities $ 11,063 $ 58 $ - $ 11,121 US Treasury Notes 80,212 85 59 80,238 Mortgage Backed Securities (1) 256,849 3,812 1,081 259,580 Other 485 - - 485 Total $ 348,609 $ 3,955 $ 1,140 $ 351,424 (1) The book values, estimated fair values and unrealized gains and losses of investments classified as held-to-maturity (in thousands): Book Gross Unrealized Fair June 30, 2016 Value Gains Losses Value Obligations of States and Political Subdivisions $ 60,949 $ 1,894 $ - $ 62,843 Total $ 60,949 $ 1,894 $ - $ 62,843 Book Gross Unrealized Fair December 31, 2015 Value Gains Losses Value Obligations of States and Political Subdivisions $ 61,396 $ 993 $ 1 $ 62,388 Total $ 61,396 $ 993 $ 1 $ 62,388 Book Gross Unrealized Fair June 30, 2015 Value Gains Losses Value Obligations of States and Political Subdivisions $ 65,270 $ 278 $ 213 $ 65,335 Other 2,131 - - 2,131 Total $ 67,401 $ 278 $ 213 $ 67,466 Fair values are based on quoted market prices or dealer quotes. If a quoted market price or dealer quote is not available, fair value is estimated using quoted market prices for similar securities. Fair values are based on quoted market prices or dealer quotes. If a quoted market price or dealer quote is not available, fair value is estimated using quoted market prices for similar securities. The amortized cost and estimated fair values of investment securities at June 30, 2016 by contractual maturity are shown in the following table (in thousands): Available-for-Sale Held-to-Maturity June 30, 2016 Amortized Fair/Book Book Fair Within one year $ 90,999 $ 90,999 $ 719 $ 719 After one year through five years 68,672 69,321 11,275 11,325 After five years through ten years - - 12,426 12,692 After ten years - - 36,529 38,107 159,671 160,320 60,949 62,843 Investment securities not due at a single maturity date: Mortgage Backed Securities 195,860 201,903 - - Total $ 355,531 $ 362,223 $ 60,949 $ 62,843 Expected maturities of mortgage-backed securities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties. There were no available-for-sale or held-to-maturity investments with gross unrealized losses at June 30, 2016. The tables below show those investments with gross unrealized losses and their market value aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position December 31, 2015 and June 30, 2015, (in thousands) Less Than 12 Months 12 Months or More Total December 31, 2015 Fair Unrealized Fair Unrealized Fair Unrealized Securities Available-for-Sale Government Agency & Government-Sponsored Entities $ 29,944 $ 419 $ - $ - $ 29,944 $ 419 US Treasury Notes 44,887 164 - - 44,887 164 Mortgage Backed Securities 78,899 1,089 7,277 142 86,176 1,231 Total $ 153,730 $ 1,672 $ 7,277 $ 142 $ 161,007 $ 1,814 Securities Held-to-Maturity Obligations of States and Political Subdivisions $ 839 $ 1 $ - $ - $ 839 $ 1 Total $ 839 $ 1 $ - $ - $ 839 $ 1 Less Than 12 Months 12 Months or More Total June 30, 2015 Fair Unrealized Fair Unrealized Fair Unrealized Securities Available-for-Sale US Treasury Notes $ 35,117 $ 59 $ - $ - $ 35,117 $ 59 Mortgage Backed Securities 42,839 942 7,796 139 50,635 1,081 Total $ 77,956 $ 1,001 $ 7,796 $ 139 $ 85,752 $ 1,140 Securities Held-to-Maturity Obligations of States and Political Subdivisions $ 16,083 $ 213 $ - $ - $ 16,083 $ 213 Total $ 16,083 $ 213 $ - $ - $ 16,083 $ 213 As of June 30, 2016, the Company held 237 investment securities none of which were in a loss position. Management periodically evaluates each investment security for other-than-temporary impairment relying primarily on industry analyst reports and observations of market conditions and interest rate fluctuations. Management believes it will be able to collect all amounts due according to the contractual terms of the underlying investment securities. Securities of Government Agency and Government Sponsored Entities – The unrealized losses on the Company’s investment in securities of government agency and government sponsored entities were $0, $419,000, and $0 at June 30, 2016, December 31, 2015 and June 30, 2015, respectively. The unrealized losses were caused by interest rate fluctuations. Repayment of these investments is guaranteed by an agency or government sponsored entity of the U.S. government. Accordingly, it is expected that the securities would not be settled at a price less than the amortized cost of the Company's investment. Because the decline in market value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell the securities and it is more likely than not that the Company will not have to sell the securities before recovery of their cost basis, the Company did not consider these investments to be other-than-temporarily impaired at June 30, 2016, December 31, 2015, and June 30, 2015. Mortgage Backed Securities – The unrealized losses on the Company's investment in mortgage backed securities were $0, $1.2 million, and $1.1 million at June 30, 2016, December 31, 2015, and June 30, 2015, respectively. The unrealized losses on the Company’s investment in mortgage backed securities were caused by interest rate fluctuations. The contractual cash flows of these investments are guaranteed by an agency or government sponsored entity of the U.S. government. Accordingly, it is expected that the securities would not be settled at a price less than the amortized cost of the Company's investment. Because the decline in market value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell the securities and it is more likely than not that the Company will not have to sell the securities before recovery of their cost basis, the Company does not consider these investments to be other-than-temporarily impaired at June 30, 2016, December 31, 2015 and June 30, 2015, respectively. Obligations of States and Political Subdivisions - As of June 30, 2016, over ninety-eight percent of the Company’s bank-qualified municipal bond portfolio is rated at either the issue or issuer level, and all of these ratings are “investment grade.” The Company monitors the status of the two percent of the portfolio that is not rated and at the current time does not believe any of them to be exhibiting financial problems that could result in a loss in any individual security. The unrealized losses on the Company’s investment in obligations of states and political subdivisions were $0, $1,400, and $213,000 at June 30, 2016, December 31, 2015 and June 30, 2015, respectively. Management believes that any unrealized losses on the Company's investments in obligations of states and political subdivisions were primarily caused by interest rate fluctuations. The contractual terms of these investments do not permit the issuer to settle the securities at a price less than the amortized cost of the investment. Because the Company does not intend to sell the securities and it is more likely than not that the Company will not have to sell the securities before recovery of their cost basis, the Company does not consider these investments to be other-than-temporarily impaired at June 30, 2016, December 31, 2015 and June 30, 2015, respectively. US Treasury Notes – The unrealized losses on the Company's investments in US treasury notes were $0, $164,000, and $59,000 at June 30, 2016, December 31, 2015 and June 30, 2015, respectively. The unrealized losses were caused by interest rate fluctuations. Because the decline in market value is attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell the securities and it is more likely than not that the Company will not have to sell the securities before recovery of their cost basis, the Company did not consider these investments to be other-than-temporarily impaired at June 30, 2016, December 31, 2015 and June 30, 2015, respectively. Proceeds from sales and calls of securities were as follows: Three Months Six Months (in thousands) 2016 2015 2016 2015 Proceeds $ - $ 4,060 $ 102,895 $ 4,535 Gains - 5 245 6 Losses - - 534 - Pledged Securities As of June 30, 2016, securities carried at $197.0 million were pledged to secure public deposits, Federal Home Loan Bank (“FHLB”) borrowings, and other government agency deposits as required by law. This amount was $189.2 million at December 31, 2015, and $189.5 million at June 30, 2015.

Loans & Leases and Allowance fo

Loans & Leases and Allowance for Credit Losses	6 Months Ended
	Jun. 30, 2016
Loans & Leases and Allowance for Credit Losses [Abstract]
Loans & Leases and Allowance for Credit Losses	3. Loans & Leases and Allowance for Credit Losses The following tables show the allocation of the allowance for credit losses by portfolio segment and by impairment methodology at the dates indicated (in thousands) June 30, 2016 Commercial Real Estate Agricultural Real Estate Real Estate Construction Residential 1st Mortgages Home Equity Lines & Loans Agricultural Commercial Consumer & Other Leases Unallocated Total Year-To-Date Allowance for Credit Losses: Beginning Balance- January 1, 2016 $ 10,063 $ 6,881 $ 2,485 $ 789 $ 2,146 $ 6,308 $ 7,836 $ 175 $ 3,294 $ 1,546 $ 41,523 Charge-Offs - - - (7 ) (46 ) - - (52 ) - - (105 ) Recoveries 2 - - 9 33 - 29 27 - - 100 Provision 171 2,620 (43 ) 46 16 (85 ) (16 ) 20 148 (277 ) 2,600 Ending Balance- June 30, 2016 $ 10,236 $ 9,501 $ 2,442 $ 837 $ 2,149 $ 6,223 $ 7,849 $ 170 $ 3,442 $ 1,269 $ 44,118 Second Quarter Allowance for Credit Losses: Beginning Balance- April 1, 2016 $ 10,099 $ 9,162 $ 2,594 $ 796 $ 2,064 $ 5,904 $ 7,725 $ 187 $ 3,239 $ 2,359 $ 44,129 Charge-Offs - - - - (27 ) (7 ) - (27 ) - - (61 ) Recoveries - - - 3 31 - 2 14 - - 50 Provision 137 339 (152 ) 38 81 326 122 (4 ) 203 (1,090 ) - Ending Balance- June 30, 2016 $ 10,236 $ 9,501 $ 2,442 $ 837 $ 2,149 $ 6,223 $ 7,849 $ 170 $ 3,442 $ 1,269 $ 44,118 Ending Balance Individually Evaluated for Impairment - - - 66 24 138 756 8 - - 992 Ending Balance Collectively Evaluated for Impairment 10,236 9,501 2,442 771 2,125 6,085 7,093 162 3,442 1,269 43,126 Loans & Leases: Ending Balance $ 626,498 $ 454,069 $ 166,218 $ 217,176 $ 32,150 $ 276,039 $ 220,284 $ 6,830 $ 68,843 $ - $ 2,068,107 Ending Balance Individually Evaluated for Impairment 3,351 485 - 2,018 511 838 4,668 14 - - 11,885 Ending Balance Collectively Evaluated for Impairment $ 623,147 $ 453,584 $ 166,218 $ 215,158 $ 31,639 $ 275,201 $ 215,616 $ 6,816 $ 68,843 $ - $ 2,056,222 December 31, 2015 Commercial Real Estate Agricultural Real Estate Real Estate Construction Residential 1st Mortgages Home Equity Lines & Loans Agricultural Commercial Consumer & Other Leases Unallocated Total Year-To-Date Allowance for Credit Losses: Beginning Balance- January 1, 2015 $ 7,842 $ 4,185 $ 1,669 $ 1,022 $ 2,426 $ 6,104 $ 8,195 $ 218 $ 2,211 $ 1,529 $ 35,401 Charge-Offs - - - - - - (12 ) (84 ) - - (96 ) Recoveries 2,939 - 2,225 8 87 4 136 69 - - 5,468 Provision (718 ) 2,696 (1,409 ) (241 ) (367 ) 200 (483 ) (28 ) 1,083 17 750 Ending Balance- December 31, 2015 $ 10,063 $ 6,881 $ 2,485 $ 789 $ 2,146 $ 6,308 $ 7,836 $ 175 $ 3,294 $ 1,546 $ 41,523 Ending Balance Individually Evaluated for Impairment 61 - - 69 35 115 905 28 - - 1,213 Ending Balance Collectively Evaluated for Impairment 10,002 6,881 2,485 720 2,111 6,193 6,931 147 3,294 1,546 40,310 Loans & Leases: Ending Balance $ 603,650 $ 424,034 $ 151,974 $ 206,405 $ 33,056 $ 293,966 $ 210,804 $ 6,592 $ 65,878 $ - $ 1,996,359 Ending Balance Individually Evaluated for Impairment 3,420 - - 2,010 1,214 606 4,760 34 - - 12,044 Ending Balance Collectively Evaluated for Impairment 600,230 424,034 151,974 204,395 31,842 293,360 206,044 6,558 65,878 - 1,984,315 June 30, 2015 Commercial Real Estate Agricultural Real Estate Real Estate Construction Residential 1st Mortgages Home Equity Lines & Loans Agricultural Commercial Consumer & Other Leases Unallocated Total Year-To-Date Allowance for Credit Losses: Beginning Balance- January 1, 2015 $ 7,842 $ 4,185 $ 1,669 $ 1,022 $ 2,426 $ 6,104 $ 8,195 $ 218 $ 2,211 $ 1,529 $ 35,401 Charge-Offs - - - - - - (12 ) (34 ) - - (46 ) Recoveries 2,939 - - 2 47 3 4 37 - - 3,032 Provision (2,190 ) 3,087 508 (293 ) (400 ) (1,061 ) 691 (4 ) 321 (9 ) 650 Ending Balance- June 30, 2015 $ 8,591 $ 7,272 $ 2,177 $ 731 $ 2,073 $ 5,046 $ 8,878 $ 217 $ 2,532 $ 1,520 $ 39,037 Second Quarter Allowance for Credit Losses: Beginning Balance- April 1, 2015 $ 7,954 $ 6,901 $ 1,916 $ 673 $ 2,096 $ 4,602 $ 8,941 $ 212 $ 2,499 $ 3,146 $ 38,940 Charge-Offs - - - - - - - (17 ) - - (17 ) Recoveries 1 - - 2 42 2 2 15 - - 64 Provision 636 371 261 56 (65 ) 442 (65 ) 7 33 (1,626 ) 50 Ending Balance- June 30, 2015 $ 8,591 $ 7,272 $ 2,177 $ 731 $ 2,073 $ 5,046 $ 8,878 $ 217 $ 2,532 $ 1,520 $ 39,037 Ending Balance Individually Evaluated for Impairment 61 - - 71 49 129 887 34 - - 1,231 Ending Balance Collectively Evaluated for Impairment 8,530 7,272 2,177 660 2,024 4,917 7,991 183 2,532 1,520 37,806 Loans & Leases: Ending Balance $ 570,173 $ 373,324 $ 116,983 $ 189,039 $ 31,327 $ 225,795 $ 256,386 $ 4,984 $ 50,631 $ - $ 1,818,642 Ending Balance Individually Evaluated for Impairment 4,163 - 4,335 2,055 1,541 454 4,819 40 - - 17,407 Ending Balance Collectively Evaluated for Impairment $ 566,010 $ 373,324 $ 112,648 $ 186,984 $ 29,786 $ 225,341 $ 251,567 $ 4,944 $ 50,631 $ - $ 1,801,235 The ending balance of loans individually evaluated for impairment includes restructured loans in the amount of $5.1 million at June 30, 2016, $4.9 million at December 31, 2015 and $9.6 million at June 30, 2015, which are no longer disclosed or classified as TDR’s. The following tables show the loan & lease portfolio allocated by management’s internal risk ratings at the dates indicated (in thousands) June 30, 2016 Pass Special Mention Substandard Total Loans & Leases Loans & Leases: Commercial Real Estate $ 616,297 $ 9,507 $ 694 $ 626,498 Agricultural Real Estate 452,210 1,505 354 454,069 Real Estate Construction 164,694 1,524 - 166,218 Residential 1st Mortgages 215,681 407 1,088 217,176 Home Equity Lines & Loans 32,034 69 47 32,150 Agricultural 274,920 658 461 276,039 Commercial 209,372 8,148 2,764 220,284 Consumer & Other 6,600 - 230 6,830 Leases 68,843 - - 68,843 Total $ 2,040,651 $ 21,818 $ 5,638 $ 2,068,107 December 31, 2015 Pass Special Mention Substandard Total Loans Loans & Leases: Commercial Real Estate $ 595,011 $ 7,917 $ 722 $ 603,650 Agricultural Real Estate 424,034 - - 424,034 Real Estate Construction 150,379 1,595 - 151,974 Residential 1st Mortgages 205,135 413 857 206,405 Home Equity Lines and Loans 32,419 75 562 33,056 Agricultural 293,325 9 632 293,966 Commercial 199,467 8,160 3,177 210,804 Consumer & Other 6,411 - 181 6,592 Leases 65,878 - - 65,878 Total $ 1,972,059 $ 18,169 $ 6,131 $ 1,996,359 June 30, 2015 Pass Special Mention Substandard Total Loans & Leases Loans & Leases: Commercial Real Estate $ 561,370 $ 8,088 $ 715 $ 570,173 Agricultural Real Estate 373,324 - - 373,324 Real Estate Construction 115,320 1,663 - 116,983 Residential 1st Mortgages 187,663 739 637 189,039 Home Equity Lines & Loans 30,637 80 610 31,327 Agricultural 225,075 453 267 225,795 Commercial 240,190 12,680 3,516 256,386 Consumer & Other 4,737 - 247 4,984 Leases 50,631 - - 50,631 Total $ 1,788,947 $ 23,703 $ 5,992 $ 1,818,642 See “Note 1. Significant Accounting Policies - Allowance for Credit Losses” for a description of the internal risk ratings used by the Company. There were no loans or leases outstanding at June 30, 2016, December 31, 2015, and June 30, 2015, rated doubtful or loss. The following tables show an aging analysis of the loan & lease portfolio by the time past due at the dates indicated (in thousands) June 30, 2016 30-59 Days Past Due 60-89 Days Past Due 90 Days and Still Accruing Nonaccrual Total Past Due Current Total Loans & Leases: Commercial Real Estate $ 393 $ 605 $ - $ - $ 998 $ 625,500 $ 626,498 Agricultural Real Estate - - - 485 485 453,584 454,069 Real Estate Construction - - - - - 166,218 166,218 Residential 1st Mortgages - - - 58 58 217,118 217,176 Home Equity Lines & Loans - - - - - 32,150 32,150 Agricultural - - - 234 234 275,805 276,039 Commercial 3 - - 1,475 1,478 218,806 220,284 Consumer & Other 48 - - 9 57 6,773 6,830 Leases - - - - - 68,843 68,843 Total $ 444 $ 605 $ - $ 2,261 $ 3,310 $ 2,064,797 $ 2,068,107 December 31, 2015 30-59 Days Past Due 60-89 Days Past Due 90 Days and Still Accruing Nonaccrual Total Past Due Current Total Loans & Leases: Commercial Real Estate $ 705 $ - $ - $ 19 $ 724 $ 602,926 $ 603,650 Agricultural Real Estate - - - - - 424,034 424,034 Real Estate Construction - - - - - 151,974 151,974 Residential 1st Mortgages 97 194 - 65 356 206,049 206,405 Home Equity Lines and Loans - - - 538 538 32,518 33,056 Agricultural - - - - - 293,966 293,966 Commercial - - - 1,524 1,524 209,280 210,804 Consumer & Other 7 - - 10 17 6,575 6,592 Leases - - - - - 65,878 65,878 Total $ 809 $ 194 $ - $ 2,156 $ 3,159 $ 1,993,200 $ 1,996,359 June 30, 2015 30-59 Days Past Due 60-89 Days Past Due 90 Days and Still Accruing Nonaccrual Total Past Due Current Total Loans & Leases: Commercial Real Estate $ - $ - $ - $ 715 $ 715 $ 569,458 $ 570,173 Agricultural Real Estate - - - - - 373,324 373,324 Real Estate Construction - - - - - 116,983 116,983 Residential 1st Mortgages - 196 - 72 268 188,771 189,039 Home Equity Lines & Loans - - - 576 576 30,751 31,327 Agricultural - - - 11 11 225,784 225,795 Commercial - - - 1,559 1,559 254,827 256,386 Consumer & Other 8 - - 11 19 4,965 4,984 Leases - - - - - 50,631 50,631 Total $ 8 $ 196 $ - $ 2,944 $ 3,148 $ 1,815,494 $ 1,818,642 The following tables show information related to impaired loans & leases for the periods indicated (in thousands) Three Months Ended June 30, 2016 Six Months Ended June 30, 2016 June 30, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial Real Estate $ 76 $ 76 $ - $ 78 $ 2 $ 85 $ 4 Agricultural Real Estate 485 485 - 324 - 203 3 Residential 1st Mortgages 420 471 - 375 2 408 4 Home Equity Lines & Loans - - - 363 - 508 - Agricultural 192 192 - 193 3 193 3 Commercial 3,063 3,063 - 3,073 34 3,083 67 Consumer & Other 1 1 1 - - - $ 4,237 $ 4,288 $ - $ 4,407 $ 41 $ 4,480 $ 81 With an allowance recorded: Residential 1st Mortgages $ 240 $ 280 $ 12 241 $ 3 268 6 Home Equity Lines & Loans 93 99 5 156 1 166 2 Agricultural 647 647 138 530 6 472 12 Commercial 1,605 1,782 756 1,618 2 1,631 8 Consumer & Other 8 14 8 17 - 24 - $ 2,593 $ 2,822 $ 919 $ 2,562 $ 12 $ 2,561 $ 28 Total $ 6,830 $ 7,110 $ 919 $ 6,969 $ 53 $ 7,041 $ 109 December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial Real Estate $ 102 $ 104 $ - $ 479 $ 7 Residential 1st Mortgages 551 618 - 560 16 Home Equity Lines and Loans 581 646 - 620 3 Agricultural 193 193 - 105 3 Commercial 3,103 3,103 - 2,349 85 $ 4,530 $ 4,664 $ - $ 4,113 $ 114 With an allowance recorded: Residential 1st Mortgages $ 348 $ 420 $ 17 $ 354 $ 16 Home Equity Lines and Loans 134 151 7 136 5 Agricultural 412 413 115 431 28 Commercial 1,657 1,798 905 2,456 31 Consumer & Other 34 40 29 39 3 $ 2,585 $ 2,822 $ 1,073 $ 3,416 $ 83 Total $ 7,115 $ 7,486 $ 1,073 $ 7,529 $ 197 Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 June 30, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial Real Estate $ 802 $ 802 $ - $ 497 $ 2 $ 297 $ 4 Residential 1st Mortgages 564 628 - 567 4 426 8 Home Equity Lines & Loans 620 660 - 641 - 486 1 Agricultural 11 24 - 13 - 10 - Commercial 3,125 3,125 - 1,587 27 806 28 $ 5,122 $ 5,239 $ - $ 3,305 $ 33 $ 2,025 $ 41 With an allowance recorded: Residential 1st Mortgages $ 355 $ 426 $ 18 357 $ 4 503 8 Home Equity Lines & Loans 137 155 7 138 1 342 2 Agricultural 443 443 129 443 7 448 14 Commercial 1,694 1,804 887 3,244 2 4,006 27 Consumer & Other 40 46 34 42 1 44 2 $ 2,669 $ 2,874 $ 1,075 $ 4,224 $ 15 $ 5,343 $ 53 Total $ 7,791 $ 8,113 $ 1,075 $ 7,529 $ 48 $ 7,368 $ 94 Total recorded investment shown in the prior tables will not equal the total ending balance of loans & leases individually evaluated for impairment on the allocation of allowance tables. This is because the calculation of recorded investment takes into account charge-offs, net unamortized loan & lease fees & costs, unamortized premium or discount, and accrued interest. This table also excludes impaired loans that were previously modified in a troubled debt restructuring, are currently performing and are no longer disclosed or classified as TDR’s. At June 30, 2016, the Company allocated $896,000 of specific reserves to $6.1 million of troubled debt restructured loans & leases, of which $4.6 million were performing. The Company had no commitments at June 30, 2016 to lend additional amounts to customers with outstanding loans or leases that are classified as troubled debt restructurings. During the three month period ending June 30, 2016, there was one loan modified as a troubled debt restructuring. During the six month period ending June 30, 2016, the terms of certain loans & leases were modified as troubled debt restructurings. The modification of the terms of such loans & leases can include one or a combination of the following: a reduction of the stated interest rate; an extension of the maturity date at a stated rate of interest lower than the current market rate for new debt with similar risk; or a permanent reduction of the recorded investment in the loan. Modifications involving a reduction of the stated interest rate were for 5 years. Modifications involving an extension of the maturity date were for 10 years. The following table presents loans or leases by class modified as troubled debt restructured loans or leases during the three and six-month periods ended June 30, 2016 (in thousands) Three Months Ended June 30, 2016 Six Months Ended June 30, 2016 Troubled Debt Restructurings Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Residential 1st Mortgages 1 $ 97 $ 89 1 $ 97 $ 89 Home Equity Lines & Loans - - - 2 305 286 Total 1 $ 97 $ 89 3 $ 402 $ 375 The TDRs described above had no impact on the allowance for credit losses for the three and six-month periods ending June 30, 2016, and resulted in charge-offs of $7,000 and $27,000 for the three and six-month periods ended June 30, 2016. During the three and six-months ended June 30, 2016, there were no payment defaults on loans or leases modified as troubled debt restructurings within twelve months following the modification. The Company considers a loan or lease to be in payment default once it is greater than 90 days contractually past due under the modified terms. At December 31, 2015, the Company allocated $1.1 million of specific reserves to $6.6 million of troubled debt restructured loans, of which $5.0 million were performing. The Company had no commitments at December 31, 2015 to lend additional amounts to customers with outstanding loans that are classified as troubled debt restructurings. During the period ending December 31, 2015, the terms of certain loans were modified as troubled debt restructurings. The modification of the terms of such loans included one or a combination of the following: a reduction of the stated interest rate of the loan; an extension of the maturity date at a stated rate of interest lower than the current market rate for new debt with similar risk; or a permanent reduction of the recorded investment in the loan. Modifications involving a reduction of the stated interest rate of the loan were for periods ranging from 4 to 30 years. Modifications involving an extension of the maturity date were for periods ranging from 6 months to 30 years. The following table presents loans or leases by class modified as TDRs for the period ended December 31, 2015 (in thousands) December 31, 2015 Troubled Debt Restructurings Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Agricultural 1 $ 194 $ 194 Commercial 1 131 119 Total 2 $ 325 $ 313 The troubled debt restructurings described above increased the allowance for credit losses by $70,000 and resulted in charge-offs of $12,000 for the twelve months ended December 31, 2015. During the period ended December 31, 2015, there were no payment defaults on loans modified as troubled debt restructurings within twelve months following the modification. The Company considers a loan to be in payment default once it is greater than 90 days contractually past due under the modified terms. At June 30, 2015, the Company allocated $1.1 million of specific reserves to $6.5 million of troubled debt restructured loans & leases, of which $4.8 million were performing. The Company had no commitments at June 30, 2015 to lend additional amounts to customers with outstanding loans or leases that are classified as troubled debt restructurings. During the three month period ending June 30, 2015, there were no loans & leases modified as a troubled debt restructuring. During the six month period ending June 30, 2015, the terms of certain loans & leases were modified as troubled debt restructurings. The modification of the terms of such loans & leases can include one or a combination of the following: a reduction of the stated interest rate; an extension of the maturity date at a stated rate of interest lower than the current market rate for new debt with similar risk; or a permanent reduction of the recorded investment in the loan. Modifications involving a reduction of the stated interest rate were for 10 years. Modifications involving an extension of the maturity date were for 10 years. The following table presents loans or leases by class modified as troubled debt restructured loans or leases during the three and six-month periods ended June 30, 2015 (in thousands) Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 Troubled Debt Restructurings Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Commercial - $ - $ - 1 $ 131 $ 119 Total - $ - $ - 1 $ 131 $ 119 The TDR described above increased the allowance for credit losses by $0 and $114,000 for the three and six-month periods ending June 30, 2015, and resulted in charge-offs of $0 and $12,000 for the three and six-month periods ended June 30, 2015. During the three and six-months ended June 30, 2015, there were no payment defaults on loans or leases modified as troubled debt restructurings within twelve months following the modification. The Company considers a loan or lease to be in payment default once it is greater than 90 days contractually past due under the modified terms.

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2016
Fair Value Measurements [Abstract]
Fair Value Measurements	4. Fair Value Measurements The Company follows the “Fair Value Measurement and Disclosures” topic of the FASB ASC, which establishes a framework for measuring fair value in U.S. GAAP and expands disclosures about fair value measurements. This standard applies whenever other standards require, or permit, assets or liabilities to be measured at fair value but does not expand the use of fair value in any new circumstances. In this standard, the FASB clarifies the principle that fair value should be based on the assumptions market participants would use when pricing the asset or liability. In support of this principle, this standard establishes a fair value hierarchy that prioritizes the information used to develop those assumptions. The fair value hierarchy is as follows: Level 1 inputs – Unadjusted quoted prices in active markets for identical assets or liabilities that the entity has the ability to access at the measurement date. Level 2 inputs - Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly. These might include quoted prices for similar assets and liabilities in active markets, and inputs other than quoted prices that are observable for the asset or liability, such as interest rates and yield curves that are observable at commonly quoted intervals. Level 3 inputs - Unobservable inputs for determining the fair values of assets or liabilities that reflect an entity’s own assumptions about the assumptions that market participants would use in pricing the assets or liabilities. Management monitors the availability of observable market data to assess the appropriate classification of financial instruments within the fair value hierarchy. Changes in economic conditions or model-based valuation techniques may require the transfer of financial instruments from one fair value level to another. In such instances, the transfer is reported at the beginning of the reporting period. Management evaluates the significance of transfers between levels based upon the nature of the financial instrument and size of the transfer relative to total assets, total liabilities or total earnings. Securities classified as AFS are reported at fair value on a recurring basis utilizing Level 1, 2 and 3 inputs. For these securities, the Company obtains fair value measurements from an independent pricing service. The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond's terms and conditions, among other things. The Company does not record all loans & leases at fair value on a recurring basis. However, from time to time, a loan or lease is considered impaired and an allowance for credit losses is established. Once a loan or lease is identified as individually impaired, management measures impairment in accordance with the “Receivable” topic of the FASB ASC. The fair value of impaired loans or leases is estimated using one of several methods, including collateral value when the loan is collateral dependent, market value of similar debt, enterprise value, and discounted cash flows. Impaired loans & leases not requiring an allowance represent loans & leases for which the fair value of the expected repayments or collateral exceed the recorded investments in such loans & leases. Impaired loans & leases where an allowance is established based on the fair value of collateral require classification in the fair value hierarchy. Other Real Estate (“ORE”) is reported at fair value on a non-recurring basis. At June 30, 2016, formal foreclosure proceedings were in process for $163,000 of consumer mortgage loans secured by residential real estate properties. The following tables present information about the Company’s assets and liabilities measured at fair value on a recurring basis and indicate the fair value hierarchy of the valuation techniques utilized by the Company to determine such fair value for the periods indicated. Fair Value Measurements At June 30, 2016, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Available-for-Sale Securities: Government Agency & Government-Sponsored Entities $ 93,331 $ - $ 93,331 $ - US Treasury Notes 65,979 65,979 - - Mortgage Backed Securities 201,903 - 201,903 - Other 1,010 200 310 500 Total Assets Measured at Fair Value On a Recurring Basis $ 362,223 $ 66,179 $ 295,544 $ 500 Fair Value Measurements At December 31, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Available-for-Sale Securities: Government Agency & Government-Sponsored Entities $ 33,251 $ - $ 33,251 $ - US Treasury Notes 72,884 72,884 - - Mortgage Backed Securities 262,493 - 262,493 - Other 509 199 310 - Total Assets Measured at Fair Value On a Recurring Basis $ 369,137 $ 73,083 $ 296,054 $ - Fair Value Measurements At June 30, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Available-for-Sale Securities: Government Agency & Government-Sponsored Entities $ 11,121 $ - $ 11,121 $ - US Treasury Notes 80,238 - 80,238 - Mortgage Backed Securities 259,580 - 259,580 - Other 485 175 310 - Total Assets Measured at Fair Value On a Recurring Basis $ 351,424 $ 175 $ 351,249 $ - Fair values for Level 2 available-for-sale investment securities are based on quoted market prices for similar securities. During the three and six-months ended June 30, 2016 and 2015, there were no transfers in or out of level 1, 2, or 3. The following tables present information about the Company’s other real estate and impaired loans or leases, classes of assets or liabilities that the Company carries at fair value on a non-recurring basis, and indicates the fair value hierarchy of the valuation techniques utilized by the Company to determine such fair value for the periods indicated. Not all impaired loans or leases are carried at fair value. Impaired loans or leases are only included in the following tables when their fair value is based upon a current appraisal of the collateral, and if that appraisal results in a partial charge-off or the establishment of a specific reserve. Fair Value Measurements At June 30, 2016, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Impaired Loans Residential 1st Mortgage $ 317 $ - $ - $ 317 Home Equity Lines and Loans 85 - - 85 Agricultural 509 - - 509 Commercial 849 - - 849 Total Impaired Loans 1,760 - - 1,760 Other Real Estate Home Equity Lines and Loans 779 - - 779 Total Other Real Estate 779 - - 779 Total Assets Measured at Fair Value On a Non-Recurring Basis $ 2,539 $ - $ - $ 2,539 Fair Value Measurements At December 31, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Impaired Loans: Residential 1st Mortgage $ 329 $ - $ - $ 329 Home Equity Lines and Loans 125 - - 125 Agricultural 298 - - 298 Commercial 752 - - 752 Consumer 5 - - 5 Total Impaired Loans 1,509 - - 1,509 Other Real Estate: Real Estate Construction 2,441 - - 2,441 Total Other Real Estate 2,441 - - 2,441 Total Assets Measured at Fair Value On a Non-Recurring Basis $ 3,950 $ - $ - $ 3,950 Fair Value Measurements At June 30, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Impaired Loans Residential 1st Mortgage $ 337 $ - $ - $ 337 Home Equity Lines and Loans 128 - - 128 Agricultural 313 - - 313 Commercial 807 - - 807 Consumer 6 6 Total Impaired Loans 1,591 - - 1,591 Other Real Estate Real Estate Construction 2,441 - - 2,441 Total Other Real Estate 2,441 - - 2,441 Total Assets Measured at Fair Value On a Non-Recurring Basis $ 4,032 $ - $ - $ 4,032 The Company’s property appraisals are primarily based on the sales comparison approach and the income approach methodologies, which consider recent sales of comparable properties, including their income generating characteristics, and then make adjustments to reflect the general assumptions that a market participant would make when analyzing the property for purchase. These adjustments may increase or decrease an appraised value and can vary significantly depending on the location, physical characteristics and income producing potential of each property. Additionally, the quality and volume of market information available at the time of the appraisal can vary from period to period and cause significant changes to the nature and magnitude of comparable sale adjustments. Given these variations, comparable sale adjustments are generally not a reliable indicator for how fair value will increase or decrease from period to period. Under certain circumstances, management discounts are applied based on specific characteristics of an individual property. The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at June 30, 2016: (in thousands) Fair Value Valuation Technique Unobservable Inputs Range, Weighted Avg. Impaired Loans Residential 1st Mortgage $ 317 Sales Comparison Approach Adjustment for Difference Between Comparable Sales 0% -4%, 2% Home Equity Lines and Loans $ 85 Sales Comparison Approach Adjustment for Difference Between Comparable Sales 1% - 2%, 2% Agricultural $ 298 Income Approach Capitalization Rate 16% - 16%, 16% Agricultural $ 211 Collateral Approach Collateral Value 10% - 10%, 10% Commercial $ 849 Income Approach Capitalization Rate 16% - 16%, 16% Other Real Estate Home Equity Lines and Loans $ 779 Sales Comparison Approach Adjustment for Difference Between Comparable Sales 10% - 10%, 10%

Fair Value of Financial Instrum

Fair Value of Financial Instruments	6 Months Ended
	Jun. 30, 2016
Fair Value of Financial Instruments [Abstract]
Fair Value of Financial Instruments	5. Fair Value of Financial Instruments U.S. GAAP requires disclosure of fair value information about financial instruments, whether or not recognized on the balance sheet, for which it is practical to estimate that value. The estimated fair value amounts have been determined by the Company using available market information and appropriate valuation methodologies. The use of assumptions and various valuation techniques, as well as the absence of secondary markets for certain financial instruments, will likely reduce the comparability of fair value disclosures between financial institutions. In some cases, book value is a reasonable estimate of fair value due to the relatively short period of time between origination of the instrument and its expected realization. The following tables summarize the book value and estimated fair value of financial instruments for the periods indicated. Fair Value of Financial Instruments Using June 30, 2016 (in thousands) Carrying Amount Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Estimated Fair Value Assets: Cash and Cash Equivalents $ 69,756 $ 69,756 $ - $ - $ 69,756 Investment Securities Available-for-Sale: Government Agency & Government-Sponsored Entities 93,331 - 93,331 - 93,331 U.S. Treasury Notes 65,979 65,979 - - 65,979 Mortgage Backed Securities 201,903 - 201,903 - 201,903 Other 1,010 200 310 500 1,010 Total Investment Securities Available-for-Sale 362,223 66,179 295,544 500 362,223 Investment Securities Held-to-Maturity: Obligations of States and Political Subdivisions 60,949 - 45,083 17,760 62,843 Total Investment Securities Held-to-Maturity 60,949 - 45,083 17,760 62,843 FHLB Stock 8,872 N/A N/A N/A N/A Loans & Leases, Net of Deferred Fees & Allowance: Commercial Real Estate 616,262 - - 622,090 622,090 Agricultural Real Estate 444,568 - - 435,848 435,848 Real Estate Construction 163,776 - - 163,826 163,826 Residential 1st Mortgages 216,339 - - 220,349 220,349 Home Equity Lines and Loans 30,001 - - 31,192 31,192 Agricultural 269,816 - - 268,535 268,535 Commercial 212,435 - - 212,018 212,018 Consumer & Other 6,660 - - 6,722 6,722 Leases 65,401 66,526 66,526 Unallocated Allowance (1,269 ) - - (1,269 ) (1,269 ) Total Loans & Leases, Net of Deferred Fees & Allowance 2,023,989 - - 2,025,837 2,025,837 Accrued Interest Receivable 9,929 - 9,929 - 9,929 Liabilities: Deposits: Demand 646,408 646,408 - - 646,408 Interest Bearing Transaction 452,758 452,758 - - 452,758 Savings and Money Market 726,580 726,579 - - 726,579 Time 502,200 - 502,098 - 502,098 Total Deposits 2,327,946 1,825,745 502,098 - 2,327,843 Subordinated Debentures 10,310 - 6,443 - 6,443 Accrued Interest Payable 569 - 569 - 569 Fair Value of Financial Instruments Using December 31, 2015 (in thousands) Carrying Amount Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Estimated Fair Value Assets: Cash and Cash Equivalents $ 59,446 $ 59,446 $ - $ - $ 59,446 Investment Securities Available-for-Sale: Government Agency & Government-Sponsored Entities 33,251 - 33,251 - 33,251 U.S. Treasury Notes 72,884 72,884 - - 72,884 Mortgage Backed Securities 262,493 - 262,493 - 262,493 Other 509 199 310 - 509 Total Investment Securities Available-for-Sale 369,137 73,083 296,054 - 369,137 Investment Securities Held-to-Maturity: Obligations of States and Political Subdivisions 61,396 - 44,675 17,713 62,388 Total Investment Securities Held-to-Maturity 61,396 - 44,675 17,713 62,388 FHLB Stock 7,795 N/A N/A N/A N/A Loans & Leases, Net of Deferred Fees & Allowance: Commercial Real Estate 593,587 - - 591,271 591,271 Agricultural Real Estate 417,153 - - 405,295 405,295 Real Estate Construction 149,489 - - 149,371 149,371 Residential 1st Mortgages 205,616 - - 207,431 207,431 Home Equity Lines and Loans 30,910 - - 32,360 32,360 Agricultural 287,658 - - 285,733 285,733 Commercial 202,968 - - 201,105 201,105 Consumer & Other 6,417 - - 6,416 6,416 Leases 62,584 - - 62,139 62,139 Unallocated Allowance (1,546 ) - - (1,546 ) (1,546 ) Total Loans & Leases, Net of Deferred Fees & Allowance 1,954,836 - - 1,939,575 1,939,575 Accrued Interest Receivable 9,240 - 9,240 - 9,240 Liabilities: Deposits: Demand 711,029 711,029 - - 711,029 Interest Bearing Transaction 377,594 377,594 - - 377,594 Savings and Money Market 707,885 707,885 - - 707,885 Time 481,024 - 480,334 - 480,334 Total Deposits 2,277,532 1,796,508 480,334 - 2,276,842 Subordinated Debentures 10,310 - 6,424 - 6,424 Accrued Interest Payable 513 - 513 - 513 Fair Value of Financial Instruments Using June 30, 2015 (in thousands) Carrying Amount Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Estimated Fair Value Assets: Cash and Cash Equivalents $ 91,339 $ 91,339 $ - $ - $ 91,339 Investment Securities Available-for-Sale: Government Agency & Government-Sponsored Entities 11,121 - 11,121 - 11,121 U.S. Treasury Notes 80,238 - 80,238 - 80,238 Mortgage Backed Securities 259,580 - 259,580 - 259,580 Other 485 175 310 - 485 Total Investment Securities Available-for-Sale 351,424 175 351,249 - 351,424 Investment Securities Held-to-Maturity: Obligations of States and Political Subdivisions 65,270 - 47,321 18,014 65,335 Other 2,131 - 2,131 - 2,131 Total Investment Securities Held-to-Maturity 67,401 - 49,452 18,014 67,466 FHLB Stock 7,795 N/A N/A N/A N/A Loans & Leases, Net of Deferred Fees & Allowance: Commercial Real Estate 561,582 - - 559,550 559,550 Agricultural Real Estate 366,052 - - 362,035 362,035 Real Estate Construction 114,806 - - 114,984 114,984 Residential 1st Mortgages 188,308 - - 191,266 191,266 Home Equity Lines and Loans 29,254 - - 31,021 31,021 Agricultural 220,749 - - 219,967 219,967 Commercial 247,508 - - 245,825 245,825 Consumer & Other 4,767 - - 4,803 4,803 Leases 48,099 47,595 47,595 Unallocated Allowance (1,520 ) - - (1,520 ) (1,520 ) Total Loans & Leases, Net of Deferred Fees & Allowance 1,779,605 - - 1,775,526 1,775,526 Accrued Interest Receivable 9,024 - 9,024 - 9,024 Liabilities: Deposits: Demand 613,042 613,041 - - 613,041 Interest Bearing Transaction 349,404 349,404 - - 349,404 Savings and Money Market 706,121 706,122 - - 706,122 Time 494,569 - 494,724 - 494,724 Total Deposits 2,163,136 1,668,567 494,724 - 2,163,291 Subordinated Debentures 10,310 - 6,252 - 6,252 Accrued Interest Payable 556 - 556 - 556 Fair value estimates presented herein are based on pertinent information available to management as of June 30, 2016, December 31, 2015, and June 30, 2015. Although management is not aware of any factors that would significantly affect the estimated fair value amounts, such amounts have not been comprehensively revalued for purpose of these financial statements since that date, and; therefore, current estimates of fair value may differ significantly from the amounts presented above. The methods and assumptions used to estimate the fair value of each class of financial instrument listed in the table above are explained below. Cash and Cash Equivalents - The carrying amounts reported in the balance sheet for cash and due from banks, interest bearing deposits with banks, federal funds sold, and securities purchased under agreements to resell are a reasonable estimate of fair value. All cash and cash equivalents are classified as Level 1. Investment Securities - Fair values for investment securities consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond's terms and conditions, among other things. Based on the available market information the classification level could be 1, 2, or 3. Federal Home Loan Bank Stock - It is not practical to determine the fair value of FHLB stock due to restrictions placed on its transferability. Loans & Leases, Net of Deferred Fees & Allowance - Fair values of loans & leases are estimated as follows: For variable rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values resulting in a Level 3 classification. Fair values for other loans & leases are estimated using discounted cash flow analyses, using interest rates currently being offered for loans & leases with similar terms to borrowers of similar credit quality resulting in a Level 3 classification. Impaired loans & leases are valued at the lower of cost or fair value as described previously. The methods utilized to estimate the fair value of loans & leases do not necessarily represent an exit price. Deposit Liabilities - The fair values disclosed for demand deposits (e.g., interest and non-interest checking, passbook savings, and certain types of money market accounts) are, by definition, equal to the amount payable on demand at the reporting date (i.e., their carrying amount) resulting in a Level 1 classification. Fair values for fixed-maturity certificates of deposit are estimated using a discounted cash flows calculation that applies interest rates currently being offered on certificates to a schedule of aggregated expected monthly maturities on time deposits resulting in a Level 2 classification. FHLB Advances & Securities Sold Under Agreement to Repurchase - The fair value of federal funds purchased and other short-term borrowings is approximated by the book value resulting in a Level 2 classification. The fair value for Federal Home Loan Bank advances is determined using discounted future cash flows resulting in a Level 2 classification. Subordinated Debentures - The fair values of the Company’s Subordinated Debentures are estimated using discounted cash flow analyses based on the current borrowing rates for similar types of borrowing arrangements resulting in a Level 2 classification. Accrued Interest Receivable and Payable - The carrying amount of accrued interest receivable and payable approximates their fair value resulting in a Level 2 classification.

Dividends and Basic Earnings Pe

Dividends and Basic Earnings Per Common Share	6 Months Ended
	Jun. 30, 2016
Dividends and Basic Earnings Per Common Share [Abstract]
Dividends and Basic Earnings Per Common Share	6. Dividends and Basic Earnings Per Common Share Farmers & Merchants Bancorp common stock is not traded on any exchange. The shares are primarily held by local residents and are not actively traded. On May 12, 2016, the Board of Directors of Farmers & Merchants Bancorp announced a mid-year cash dividend of $6.55 per share, a 2.3% increase over the $6.40 per share paid on July 1, 2015. The cash dividend was paid on July 1, 2016, to shareholders of record on June 10, 2016. Basic earnings per common share amounts are computed by dividing net income by the weighted average number of common shares outstanding for the period. The following table calculates the basic earnings per common share for the three and six months ended June 30, 2016 and 2015. Three Months Ended June 30, Six Months Ended June 30, (net income in thousands) 2016 2015 2016 2015 Net Income $ 7,332 $ 6,749 $ 14,504 $ 13,152 Weighted Average Number of Common Shares Outstanding 792,387 785,782 792,141 785,575 Basic Earnings Per Common Share Amount $ 9.25 $ 8.59 $ 18.31 $ 16.74

Shareholders' Equity

Shareholders' Equity	6 Months Ended
	Jun. 30, 2016
Shareholders' Equity [Abstract]
Shareholders' Equity	7. Shareholders’ Equity On January 29, 2016, the Company issued 1,600 shares of common stock to the Bank’s non-qualified defined contribution retirement plans. These shares were issued at a price of $525 per share based upon a valuation completed by a nationally recognized bank consulting and advisory firm and in reliance upon the exemption in Section 4(2) of the Securities Act of 1933, as amended, the regulations promulgated thereunder. The proceeds were contributed to the Bank as equity capital.

Pending Acquisition of Delta Na

Pending Acquisition of Delta National Bancorp	6 Months Ended
	Jun. 30, 2016
Pending Acquisition of Delta National Bancorp [Abstract]
Pending Acquisition of Delta National Bancorp	8. Pending Acquisition of Delta National Bancorp On June 8, 2016, Farmers & Merchants Bancorp and Delta National Bancorp announced that a definitive agreement had been signed by both parties. Under the terms of the agreement, Delta National Bancorp will merge into Farmers & Merchants Bancorp. The transaction is subject to customary closing conditions, including regulatory approvals and Delta National Bancorp’s shareholder approval, and is expected to close in the fourth quarter of 2016. Delta National Bancorp, headquartered in Manteca, California, is the parent holding company for Delta Bank N.A., a locally owned and operated community bank established in 1973. As of June 30, 2016, Delta National Bancorp had approximately $109.1 million in assets and four branch locations in the communities of Manteca, Riverbank, Modesto and Turlock. Delta National Bancorp will be merged with and into Farmers & Merchants Bancorp and Delta National Bancorp’s banking subsidiary Delta Bank, N.A. will be merged with and into Farmers & Merchants Bancorp’s banking subsidiary Farmers & Merchants Bank of Central California. The names of the combined entities will remain Farmers & Merchants Bancorp and Farmers & Merchants Bank of Central California. Delta National Bancorp common shareholders will be entitled to receive 12,074 shares of Farmers & Merchants Bancorp common stock, subject to certain adjustments described in the definitive merger agreement. Based on the 20 day daily volume weighted average price of Farmers & Merchants Bancorp as of June 6, 2016, the transaction would have a value of $6.6 million, or $17.30 per Delta National Bancorp common share. However, the deal value for the common shareholders will fluctuate with changes in Farmers & Merchants Bancorp’s stock price. Delta National Bancorp’s preferred shareholders will receive $19.827 per share in cash. For additional information about the proposed acquisition of Delta Bank, N.A., see the Company’s Current Report on Form 8-K filed with the SEC on June 10, 2016 and the Agreement and Plan of Reorganization which is filed as an exhibit to the Current Report on Form 8-K.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	6 Months Ended
	Jun. 30, 2016
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	9. Recent Accounting Pronouncements In June 2016, the FASB issued ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) In August 2015, the FASB issued ASU 2015-14 which deferred the effective date of ASU 2014-09, Revenue from Contracts with Customers (Topic 606).

Significant Accounting Polici18

Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2016
Significant Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying consolidated financial statements and notes thereto have been prepared in accordance with accounting principles generally accepted in the United States of America for financial information. These statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) for interim reporting on Form 10-Q. Accordingly, certain disclosures normally presented in the notes to the annual consolidated financial statements prepared in accordance with U.S. GAAP have been omitted. The Company believes that the disclosures are adequate to make the information not misleading. These interim financial statements should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015. The results of operations for the three-month and six-month periods ended June 30, 2016 may not necessarily be indicative of future operating results. The accompanying consolidated financial statements include the accounts of the Company and the Company’s wholly owned subsidiaries, F & M Bancorp, Inc. and the Bank, along with the Bank’s wholly owned subsidiaries, Farmers & Merchants Investment Corporation and Farmers/Merchants Corp. Significant inter-company transactions have been eliminated in consolidation. The preparation of consolidated financial statements in conformity with U. S. GAAP requires management to make estimates and assumptions. These estimates and assumptions affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from these estimates. Certain amounts in the prior years' financial statements and related footnote disclosures have been reclassified to conform to the current-year presentation. These reclassifications had no effect on previously reported net income or total shareholders’ equity. In the opinion of management, the accompanying consolidated financial statements reflect all adjustments (consisting only of normal recurring adjustments), which are necessary for a fair presentation of financial results for the periods presented.
Cash and Cash Equivalents	Cash and Cash Equivalents For purposes of the Consolidated Statements of Cash Flows, the Company has defined cash and cash equivalents as those amounts included in the balance sheet captions Cash and Due from Banks, Interest Bearing Deposits with Banks, Federal Funds Sold and Securities Purchased Under Agreements to Resell. For these instruments, the carrying amount is a reasonable estimate of fair value.
Investment Securities	Investment Securities Investment securities are classified at the time of purchase as held-to-maturity (“HTM”) if it is management’s intent and the Company has the ability to hold the securities until maturity. These securities are carried at cost, adjusted for amortization of premium and accretion of discount using a level yield of interest over the estimated remaining period until maturity. Losses, reflecting a decline in value judged by the Company to be other than temporary, are recognized in the period in which they occur. Securities are classified as available-for-sale (“AFS”) if it is management’s intent, at the time of purchase, to hold the securities for an indefinite period of time and/or to use the securities as part of the Company’s asset/liability management strategy. These securities are reported at fair value with aggregate unrealized gains or losses excluded from income and included as a separate component of shareholders’ equity, net of related income taxes. Fair values are based on quoted market prices or broker/dealer price quotations on a specific identification basis. Gains or losses on the sale of these securities are computed using the specific identification method. Trading securities, if any, are acquired for short-term appreciation and are recorded in a trading portfolio and are carried at fair value, with unrealized gains and losses recorded in non-interest income. Management evaluates securities for other-than-temporary impairment (“OTTI”) on at least a quarterly basis, and more frequently when economic or market conditions warrant such an evaluation. For securities in an unrealized loss position, management considers the extent and duration of the unrealized loss, and the financial condition and near-term prospects of the issuer. Management also assesses whether it intends to sell, or it is more likely than not that it will be required to sell, a security in an unrealized loss position before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the entire difference between amortized cost and fair value is recognized as impairment through earnings. For debt securities that do not meet the aforementioned criteria, the amount of impairment is split into two components as follows: (1) OTTI related to credit loss, which must be recognized in the income statement; and (2) OTTI related to other factors, which is recognized in other comprehensive income. The credit loss is defined as the difference between the present value of the cash flows expected to be collected and the amortized cost basis. For equity securities, the entire amount of impairment is recognized through earnings.
Loans & Leases	Loans & Leases Loans & leases are reported at the principal amount outstanding net of unearned discounts and deferred loan & lease fees and costs. Interest income on loans & leases is accrued daily on the outstanding balances using the simple interest method. Loan & lease origination fees are deferred and recognized over the contractual life of the loan or lease as an adjustment to the yield. Loans & leases are placed on non-accrual status when the collection of principal or interest is in doubt or when they become past due for 90 days or more unless they are both well-secured and in the process of collection. For this purpose a loan or lease is considered well-secured if it is collateralized by property having a net realizable value in excess of the amount of the loan or lease or is guaranteed by a financially capable party. When a loan or lease is placed on non-accrual status, the accrued and unpaid interest receivable is reversed and charged against current income; thereafter, interest income is recognized only as it is collected in cash. Additionally, cash would be applied to principal if all principal was not expected to be collected. Loans & leases placed on non-accrual status are returned to accrual status when the loans or leases are paid current as to principal and interest and future payments are expected to be made in accordance with the contractual terms of the loan or lease. A loan or lease is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect all amounts due, including principal and interest, according to the contractual terms of the original agreement. Impaired loans or leases are either: (1) non-accrual loans & leases; or (2) restructured loans & leases that are still accruing interest. Loans or leases determined to be impaired are individually evaluated for impairment. When a loan or lease is impaired, the Company measures impairment based on the present value of expected future cash flows discounted at the loan or lease's effective interest rate, except that as a practical expedient, it may measure impairment based on a loan's or lease’s observable market price, or the fair value of the collateral if the loan or lease is collateral dependent. A loan or lease is collateral dependent if the repayment of the loan or lease is expected to be provided solely by the underlying collateral. A restructuring of a loan or lease constitutes a troubled debt restructuring (“TDR”) if the Company for economic or legal reasons related to the borrower’s (the term “borrower” is used herein to describe a customer who has entered into either a loan or lease transaction) financial difficulties grants a concession to the borrower that it would not otherwise consider. Restructured loans & leases typically present an elevated level of credit risk as the borrowers are not able to perform according to the original contractual terms. If the restructured loan or lease was current on all payments at the time of restructure and management reasonably expects the borrower will continue to perform after the restructure, management may keep the loan or lease on accrual. Loans & leases that are on nonaccrual status at the time they become TDR, remain on nonaccrual status until the borrower demonstrates a sustained period of performance, which the Company generally believes to be six consecutive months of payments, or equivalent. A loan or lease can be removed from TDR status if it was restructured at a market rate in a prior calendar year and is currently in compliance with its modified terms. However, these loans or leases continue to be classified as impaired and are individually evaluated for impairment as described above. Generally, the Company will not restructure loans or leases for borrowers unless: (1) the existing loan or lease is brought current as to principal and interest payments; and (2) the restructured loan or lease can be underwritten to reasonable underwriting standards. If these standards are not met other actions will be pursued (e.g., foreclosure) to collect outstanding loan or lease amounts. After restructure a determination is made whether the loan or lease will be kept on accrual status based upon the underwriting and historical performance of the restructured credit.
Allowance for Credit Losses	Allowance for Credit Losses The allowance for credit losses is an estimate of probable incurred credit losses inherent in the Company's loan & lease portfolio as of the balance sheet date. The allowance is established through a provision for credit losses which is charged to expense. Additions to the allowance are expected to maintain the adequacy of the total allowance after credit losses and loan & lease growth. Credit exposures determined to be uncollectible are charged against the allowance. Cash received on previously charged off amounts is recorded as a recovery to the allowance. The overall allowance consists of three primary components: specific reserves related to impaired loans & leases; general reserves for inherent losses related to loans & leases that are not impaired; and an unallocated component that takes into account the imprecision in estimating and allocating allowance balances associated with macro factors. The determination of the general reserve for loans & leases that are collectively evaluated for impairment is based on estimates made by management, to include, but not limited to, consideration of historical losses by portfolio segment, internal asset classifications, qualitative factors that include economic trends in the Company's service areas, industry experience and trends, geographic concentrations, estimated collateral values, the Company's underwriting policies, the character of the loan & lease portfolio, and probable losses inherent in the portfolio taken as a whole. The Company maintains a separate allowance for each portfolio segment (loan & lease type). These portfolio segments include: (1) commercial real estate; (2) agricultural real estate; (3) real estate construction (including land and development loans); (4) residential 1 st The Company assigns a risk rating to all loans & leases and periodically performs detailed reviews of all such loans & leases over a certain threshold to identify credit risks and assess overall collectability. For smaller balance loans & leases, such as consumer and residential real estate, a credit grade is established at inception, and then updated only when the loan or lease becomes contractually delinquent or when the borrower requests a modification. For larger balance loans, management monitors and analyzes the financial condition of borrowers and guarantors, trends in the industries in which borrowers operate and the fair values of collateral securing these loans & leases. These credit quality indicators are used to assign a risk rating to each individual loan or lease. These risk ratings are also subject to examination by independent specialists engaged by the Company. The risk ratings can be grouped into five major categories, defined as follows: Pass – A pass loan or lease is a strong credit with no existing or known potential weaknesses deserving of management's close attention. Special Mention – A special mention loan or lease has potential weaknesses that deserve management's close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or lease or in the Company's credit position at some future date. Special mention loans & leases are not adversely classified and do not expose the Company to sufficient risk to warrant adverse classification. Substandard – A substandard loan or lease is not adequately protected by the current financial condition and paying capacity of the borrower or the value of the collateral pledged, if any. Loans or leases classified as substandard have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt. Well defined weaknesses include a project's lack of marketability, inadequate cash flow or collateral support, failure to complete construction on time or the project's failure to fulfill economic expectations. Doubtful – Loss – Loans or leases classified as loss are considered uncollectible. Once a loan or lease becomes delinquent and repayment becomes questionable, the Company will address collateral shortfalls with the borrower and attempt to obtain additional collateral. If this is not forthcoming and payment in full is unlikely, the Company will estimate its probable loss and immediately charge-off some or all of the balance. The general reserve component of the allowance for credit losses also consists of reserve factors that are based on management's assessment of the following for each portfolio segment: (1) inherent credit risk; (2) historical losses; and (3) other qualitative factors. These reserve factors are inherently subjective and are driven by the repayment risk associated with each portfolio segment described below: Commercial Real Estate – Commercial real estate mortgage loans are generally considered to possess a higher inherent risk of loss than the Company’s commercial, agricultural and consumer loan types. Adverse economic developments or an overbuilt market impact commercial real estate projects and may result in troubled loans. Trends in vacancy rates of commercial properties impact the credit quality of these loans. High vacancy rates reduce operating revenues and the ability for properties to produce sufficient cash flow to service debt obligations. Real Estate Construction – Real estate construction loans, including land loans, are generally considered to possess a higher inherent risk of loss than the Company’s commercial, agricultural and consumer loan types. A major risk arises from the necessity to complete projects within specified cost and time lines. Trends in the construction industry significantly impact the credit quality of these loans, as demand drives construction activity. In addition, trends in real estate values significantly impact the credit quality of these loans, as property values determine the economic viability of construction projects. Commercial – These loans are generally considered to possess a moderate inherent risk of loss because they are shorter-term; typically made to relationship customers; generally underwritten to existing cash flows of operating businesses; and may be collateralized by fixed assets, inventory and/or accounts receivable. Debt coverage is provided by business cash flows and economic trends influenced by unemployment rates and other key economic indicators are closely correlated to the credit quality of these loans. Agricultural Real Estate and Agricultural – These loans are generally considered to possess a moderate inherent risk of loss since they are typically made to relationship customers and are secured by crop production, livestock and related real estate. These loans are vulnerable to two risk factors that are largely outside the control of Company and borrowers: commodity prices and weather conditions. Leases – Equipment leases are generally considered to possess a moderate inherent risk of loss. As Lessor, the Company is subject to both the credit risk of the borrower and the residual value risk of the equipment. Credit risks are underwritten using the same credit criteria the Company would use when making an equipment term loan. Residual value risk is managed through the use of qualified, independent appraisers that establish the residual values the Company uses in structuring a lease. Residential 1st Mortgages and Home Equity Lines and Loans – These loans are generally considered to possess a low inherent risk of loss, although this is not always true as evidenced by the correction in residential real estate values that occurred between 2007 and 2012. The degree of risk in residential real estate lending depends primarily on the loan amount in relation to collateral value, the interest rate and the borrower's ability to repay in an orderly fashion. Economic trends determined by unemployment rates and other key economic indicators are closely correlated to the credit quality of these loans. Weak economic trends indicate that the borrowers' capacity to repay their obligations may be deteriorating. Consumer & Other – A consumer installment loan portfolio is usually comprised of a large number of small loans scheduled to be amortized over a specific period. Most installment loans are made for consumer purchases. Economic trends determined by unemployment rates and other key economic indicators are closely correlated to the credit quality of these loans. Weak economic trends indicate that the borrowers' capacity to repay their obligations may be deteriorating. At least quarterly, the Board of Directors reviews the adequacy of the allowance, including consideration of the relative risks in the portfolio, current economic conditions and other factors. If the Board of Directors and management determine that changes are warranted based on those reviews, the allowance is adjusted. In addition, the Company's and Bank's regulators, including the Federal Reserve Bank (“FRB”), the California Department of Business Oversight (“DBO”) and the Federal Deposit Insurance Corporation (“FDIC”), as an integral part of their examination process, review the adequacy of the allowance. These regulatory agencies may require additions to the allowance based on their judgment about information available at the time of their examinations.
Allowance for Credit Losses on Off-Balance-Sheet Credit Exposures	Allowance for Credit Losses on Off-Balance-Sheet Credit Exposures The Company also maintains a separate allowance for off-balance-sheet commitments. Management estimates anticipated losses using historical data and utilization assumptions. The allowance for off-balance-sheet commitments is included in Interest Payable and Other Liabilities on the Company’s Consolidated Balance Sheet.
Premises and Equipment	Premises and Equipment Premises, equipment, and leasehold improvements are stated at cost, less accumulated depreciation and amortization. Depreciation is computed principally by the straight line method over the estimated useful lives of the assets. Estimated useful lives of buildings range from 30 to 40 years, and for furniture and equipment from 3 to 7 years. Leasehold improvements are amortized over the lesser of the terms of the respective leases, or their useful lives, which are generally 5 to 10 years. Remodeling and capital improvements are capitalized while maintenance and repairs are charged directly to occupancy expense.
Other Real Estate	Other Real Estate Other real estate, which is included in other assets, is expected to be sold and is comprised of properties no longer utilized for business operations and property acquired through foreclosure in satisfaction of indebtedness. These properties are recorded at fair value less estimated selling costs upon acquisition. Revised estimates to the fair value less cost to sell are reported as adjustments to the carrying amount of the asset, provided that such adjusted value is not in excess of the carrying amount at acquisition. Initial losses on properties acquired through full or partial satisfaction of debt are treated as credit losses and charged to the allowance for credit losses at the time of acquisition. Subsequent declines in value from the recorded amounts, routine holding costs, and gains or losses upon disposition, if any, are included in non-interest expense as incurred.
Income Taxes	Income Taxes The Company uses the liability method of accounting for income taxes. This method results in the recognition of deferred tax assets and liabilities that are reflected at currently enacted income tax rates applicable to the period in which the deferred tax assets or liabilities are expected to be realized or settled. As changes in tax laws or rates are enacted, deferred tax assets and liabilities are adjusted through the provision for income taxes. The deferred provision for income taxes is the result of the net change in the deferred tax asset and deferred tax liability balances during the year. This amount combined with the current taxes payable or refundable results in the income tax expense for the current year. The Company follows the standards set forth in the “Income Taxes” topic of the Financial Accounting Standards Board (“FASB”) Accounting Standard Codification (“ASC”), which clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements. This standard prescribes a recognition threshold and measurement standard for the financial statement recognition and measurement of an income tax position taken or expected to be taken in a tax return. It also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The Company accounts for leases with Investment Tax Credits (ITC) under the deferred method as established in ASC 740-10. ITC are viewed and accounted for as a reduction of the cost of the related assets and presented as deferred income on the Company’s financial statement. When tax returns are filed, it is highly certain that some positions taken would be sustained upon examination by the taxing authorities, while others are subject to uncertainty about the merits of the position taken or the amount of the position that would be ultimately sustained. The benefit of a tax position is recognized in the financial statements in the period during which, based on all available evidence, management believes it is more likely than not that the position will be sustained upon examination, including the resolution of appeals or litigation processes, if any. Tax positions taken are not offset or aggregated with other positions. Tax positions that meet the more-likely-than-not recognition threshold are measured as the largest amount of tax benefit that is more than 50 percent likely of being realized upon settlement with the applicable taxing authority. The portion of the benefits associated with tax positions taken that exceeds the amount measured as described above would be reflected as a liability for unrecognized tax benefits in the consolidated balance sheet along with any associated interest and penalties that would be payable to the taxing authorities upon examination. Interest expense and penalties associated with unrecognized tax benefits, if any, are included in the provision for income taxes in the Unaudited Consolidated Statements of Income. As of June 30, 2016 and 2015, the Company had no interest expense or penalties associated with unrecognized tax benefits.
Dividends and Basic Earnings Per Common Share	Dividends and Basic Earnings Per Common Share The Company’s common stock is not traded on any exchange. The shares are primarily held by local residents and are not actively traded. Basic earnings per common share amounts are computed by dividing net income by the weighted average number of common shares outstanding for the period. There are no common stock equivalent shares. Therefore, there is no presentation of diluted earnings per common share. See Note 6 for additional information.
Segment Reporting	Segment Reporting The “Segment Reporting” topic of the FASB ASC requires that public companies report certain information about operating segments. It also requires that public companies report certain information about their products and services, the geographic areas in which they operate, and their major customers. The Company is a holding company for a community bank, which offers a wide array of products and services to its customers. Pursuant to its banking strategy, emphasis is placed on building relationships with its customers, as opposed to building specific lines of business. As a result, the Company is not organized around discernible lines of business and prefers to work as an integrated unit to customize solutions for its customers, with business line emphasis and product offerings changing over time as needs and demands change. Therefore, the Company reports one segment.
Low Income Housing Tax Credit Investments (LIHTC)	Low Income Housing Tax Credit Investments (LIHTC) The Company accounts for its interest in LIHTC using the cost method as established in ASC 323-740. As an investor, the Company obtains income tax credits and deductions from the operating losses of these tax credit entities. The income tax credits and deductions are allocated to the investors based on their ownership percentages and are recorded as a reduction of income tax expense (or an increase to income tax benefit) and a reduction of federal income taxes payable.
Comprehensive Income	Comprehensive Income The “Comprehensive Income” topic of the FASB ASC establishes standards for the reporting and display of comprehensive income and its components in the financial statements. Other comprehensive income (loss) refers to revenues, expenses, gains, and losses that U.S. GAAP recognize as changes in value to an enterprise but are excluded from net income. For the Company, comprehensive income includes net income and changes in fair value of its available-for-sale investment securities.
Loss Contingencies	Loss Contingencies Loss contingencies, including claims and legal actions arising in the ordinary course of business, are recorded as liabilities when the likelihood of loss is probable and an amount or range of loss can be reasonably estimated. Management does not believe there now are such matters that will have a material effect on the financial statements.

Recent Accounting Pronounceme19

Recent Accounting Pronouncements (Policies)	6 Months Ended
	Jun. 30, 2016
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	In June 2016, the FASB issued ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) In August 2015, the FASB issued ASU 2015-14 which deferred the effective date of ASU 2014-09, Revenue from Contracts with Customers (Topic 606).

Investment Securities (Tables)

Investment Securities (Tables)	6 Months Ended
	Jun. 30, 2016
Investment Securities [Abstract]
Amortized Cost, Fair Values, and Unrealized Gains and Losses of Securities Available-for-Sale	The amortized cost, fair values, and unrealized gains and losses of the securities available-for-sale in thousands): Amortized Gross Unrealized Fair/Book June 30, 2016 Cost Gains Losses Value Government Agency & Government-Sponsored Entities $ 93,139 $ 192 $ - $ 93,331 US Treasury Notes 65,522 457 - 65,979 Mortgage Backed Securities (1) 195,860 6,043 - 201,903 Other 1,010 - - 1,010 Total $ 355,531 $ 6,692 $ - $ 362,223 Amortized Gross Unrealized Fair/Book December 31, 2015 Cost Gains Losses Value Government Agency & Government-Sponsored Entities $ 33,536 $ 134 $ 419 $ 33,251 US Treasury Notes 73,048 - 164 72,884 Mortgage Backed Securities (1) 261,016 2,708 1,231 262,493 Other 509 - - 509 Total $ 368,109 $ 2,842 $ 1,814 $ 369,137 Amortized Gross Unrealized Fair/Book June 30, 2015 Cost Gains Losses Value Government Agency & Government-Sponsored Entities $ 11,063 $ 58 $ - $ 11,121 US Treasury Notes 80,212 85 59 80,238 Mortgage Backed Securities (1) 256,849 3,812 1,081 259,580 Other 485 - - 485 Total $ 348,609 $ 3,955 $ 1,140 $ 351,424 (1)
Book Values, Estimated Fair Values and Unrealized Gains and Losses of Investments Classified as Held-to-Maturity	The book values, estimated fair values and unrealized gains and losses of investments classified as held-to-maturity (in thousands): Book Gross Unrealized Fair June 30, 2016 Value Gains Losses Value Obligations of States and Political Subdivisions $ 60,949 $ 1,894 $ - $ 62,843 Total $ 60,949 $ 1,894 $ - $ 62,843 Book Gross Unrealized Fair December 31, 2015 Value Gains Losses Value Obligations of States and Political Subdivisions $ 61,396 $ 993 $ 1 $ 62,388 Total $ 61,396 $ 993 $ 1 $ 62,388 Book Gross Unrealized Fair June 30, 2015 Value Gains Losses Value Obligations of States and Political Subdivisions $ 65,270 $ 278 $ 213 $ 65,335 Other 2,131 - - 2,131 Total $ 67,401 $ 278 $ 213 $ 67,466
Amortized Cost and Estimated Fair Values of Investment Securities by Contractual Maturity	The amortized cost and estimated fair values of investment securities at June 30, 2016 by contractual maturity are shown in the following table (in thousands): Available-for-Sale Held-to-Maturity June 30, 2016 Amortized Fair/Book Book Fair Within one year $ 90,999 $ 90,999 $ 719 $ 719 After one year through five years 68,672 69,321 11,275 11,325 After five years through ten years - - 12,426 12,692 After ten years - - 36,529 38,107 159,671 160,320 60,949 62,843 Investment securities not due at a single maturity date: Mortgage Backed Securities 195,860 201,903 - - Total $ 355,531 $ 362,223 $ 60,949 $ 62,843
Investments with Gross Unrealized Losses and Their Market Value Aggregated by Investment Category and Length of Time that Individual Securities Have Been in a Continuous Unrealized Loss Position	The tables below show those investments with gross unrealized losses and their market value aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position December 31, 2015 and June 30, 2015, (in thousands) Less Than 12 Months 12 Months or More Total December 31, 2015 Fair Unrealized Fair Unrealized Fair Unrealized Securities Available-for-Sale Government Agency & Government-Sponsored Entities $ 29,944 $ 419 $ - $ - $ 29,944 $ 419 US Treasury Notes 44,887 164 - - 44,887 164 Mortgage Backed Securities 78,899 1,089 7,277 142 86,176 1,231 Total $ 153,730 $ 1,672 $ 7,277 $ 142 $ 161,007 $ 1,814 Securities Held-to-Maturity Obligations of States and Political Subdivisions $ 839 $ 1 $ - $ - $ 839 $ 1 Total $ 839 $ 1 $ - $ - $ 839 $ 1 Less Than 12 Months 12 Months or More Total June 30, 2015 Fair Unrealized Fair Unrealized Fair Unrealized Securities Available-for-Sale US Treasury Notes $ 35,117 $ 59 $ - $ - $ 35,117 $ 59 Mortgage Backed Securities 42,839 942 7,796 139 50,635 1,081 Total $ 77,956 $ 1,001 $ 7,796 $ 139 $ 85,752 $ 1,140 Securities Held-to-Maturity Obligations of States and Political Subdivisions $ 16,083 $ 213 $ - $ - $ 16,083 $ 213 Total $ 16,083 $ 213 $ - $ - $ 16,083 $ 213
Proceeds from Sales and Calls of Securities	Proceeds from sales and calls of securities were as follows: Three Months Six Months (in thousands) 2016 2015 2016 2015 Proceeds $ - $ 4,060 $ 102,895 $ 4,535 Gains - 5 245 6 Losses - - 534 -

Loans & Leases and Allowance 21

Loans & Leases and Allowance for Credit Losses (Tables)	6 Months Ended
	Jun. 30, 2016
Loans & Leases and Allowance for Credit Losses [Abstract]
Allocation of Allowance for Credit Losses by Portfolio Segment and by Impairment Methodology	The following tables show the allocation of the allowance for credit losses by portfolio segment and by impairment methodology at the dates indicated (in thousands) June 30, 2016 Commercial Real Estate Agricultural Real Estate Real Estate Construction Residential 1st Mortgages Home Equity Lines & Loans Agricultural Commercial Consumer & Other Leases Unallocated Total Year-To-Date Allowance for Credit Losses: Beginning Balance- January 1, 2016 $ 10,063 $ 6,881 $ 2,485 $ 789 $ 2,146 $ 6,308 $ 7,836 $ 175 $ 3,294 $ 1,546 $ 41,523 Charge-Offs - - - (7 ) (46 ) - - (52 ) - - (105 ) Recoveries 2 - - 9 33 - 29 27 - - 100 Provision 171 2,620 (43 ) 46 16 (85 ) (16 ) 20 148 (277 ) 2,600 Ending Balance- June 30, 2016 $ 10,236 $ 9,501 $ 2,442 $ 837 $ 2,149 $ 6,223 $ 7,849 $ 170 $ 3,442 $ 1,269 $ 44,118 Second Quarter Allowance for Credit Losses: Beginning Balance- April 1, 2016 $ 10,099 $ 9,162 $ 2,594 $ 796 $ 2,064 $ 5,904 $ 7,725 $ 187 $ 3,239 $ 2,359 $ 44,129 Charge-Offs - - - - (27 ) (7 ) - (27 ) - - (61 ) Recoveries - - - 3 31 - 2 14 - - 50 Provision 137 339 (152 ) 38 81 326 122 (4 ) 203 (1,090 ) - Ending Balance- June 30, 2016 $ 10,236 $ 9,501 $ 2,442 $ 837 $ 2,149 $ 6,223 $ 7,849 $ 170 $ 3,442 $ 1,269 $ 44,118 Ending Balance Individually Evaluated for Impairment - - - 66 24 138 756 8 - - 992 Ending Balance Collectively Evaluated for Impairment 10,236 9,501 2,442 771 2,125 6,085 7,093 162 3,442 1,269 43,126 Loans & Leases: Ending Balance $ 626,498 $ 454,069 $ 166,218 $ 217,176 $ 32,150 $ 276,039 $ 220,284 $ 6,830 $ 68,843 $ - $ 2,068,107 Ending Balance Individually Evaluated for Impairment 3,351 485 - 2,018 511 838 4,668 14 - - 11,885 Ending Balance Collectively Evaluated for Impairment $ 623,147 $ 453,584 $ 166,218 $ 215,158 $ 31,639 $ 275,201 $ 215,616 $ 6,816 $ 68,843 $ - $ 2,056,222 December 31, 2015 Commercial Real Estate Agricultural Real Estate Real Estate Construction Residential 1st Mortgages Home Equity Lines & Loans Agricultural Commercial Consumer & Other Leases Unallocated Total Year-To-Date Allowance for Credit Losses: Beginning Balance- January 1, 2015 $ 7,842 $ 4,185 $ 1,669 $ 1,022 $ 2,426 $ 6,104 $ 8,195 $ 218 $ 2,211 $ 1,529 $ 35,401 Charge-Offs - - - - - - (12 ) (84 ) - - (96 ) Recoveries 2,939 - 2,225 8 87 4 136 69 - - 5,468 Provision (718 ) 2,696 (1,409 ) (241 ) (367 ) 200 (483 ) (28 ) 1,083 17 750 Ending Balance- December 31, 2015 $ 10,063 $ 6,881 $ 2,485 $ 789 $ 2,146 $ 6,308 $ 7,836 $ 175 $ 3,294 $ 1,546 $ 41,523 Ending Balance Individually Evaluated for Impairment 61 - - 69 35 115 905 28 - - 1,213 Ending Balance Collectively Evaluated for Impairment 10,002 6,881 2,485 720 2,111 6,193 6,931 147 3,294 1,546 40,310 Loans & Leases: Ending Balance $ 603,650 $ 424,034 $ 151,974 $ 206,405 $ 33,056 $ 293,966 $ 210,804 $ 6,592 $ 65,878 $ - $ 1,996,359 Ending Balance Individually Evaluated for Impairment 3,420 - - 2,010 1,214 606 4,760 34 - - 12,044 Ending Balance Collectively Evaluated for Impairment 600,230 424,034 151,974 204,395 31,842 293,360 206,044 6,558 65,878 - 1,984,315 June 30, 2015 Commercial Real Estate Agricultural Real Estate Real Estate Construction Residential 1st Mortgages Home Equity Lines & Loans Agricultural Commercial Consumer & Other Leases Unallocated Total Year-To-Date Allowance for Credit Losses: Beginning Balance- January 1, 2015 $ 7,842 $ 4,185 $ 1,669 $ 1,022 $ 2,426 $ 6,104 $ 8,195 $ 218 $ 2,211 $ 1,529 $ 35,401 Charge-Offs - - - - - - (12 ) (34 ) - - (46 ) Recoveries 2,939 - - 2 47 3 4 37 - - 3,032 Provision (2,190 ) 3,087 508 (293 ) (400 ) (1,061 ) 691 (4 ) 321 (9 ) 650 Ending Balance- June 30, 2015 $ 8,591 $ 7,272 $ 2,177 $ 731 $ 2,073 $ 5,046 $ 8,878 $ 217 $ 2,532 $ 1,520 $ 39,037 Second Quarter Allowance for Credit Losses: Beginning Balance- April 1, 2015 $ 7,954 $ 6,901 $ 1,916 $ 673 $ 2,096 $ 4,602 $ 8,941 $ 212 $ 2,499 $ 3,146 $ 38,940 Charge-Offs - - - - - - - (17 ) - - (17 ) Recoveries 1 - - 2 42 2 2 15 - - 64 Provision 636 371 261 56 (65 ) 442 (65 ) 7 33 (1,626 ) 50 Ending Balance- June 30, 2015 $ 8,591 $ 7,272 $ 2,177 $ 731 $ 2,073 $ 5,046 $ 8,878 $ 217 $ 2,532 $ 1,520 $ 39,037 Ending Balance Individually Evaluated for Impairment 61 - - 71 49 129 887 34 - - 1,231 Ending Balance Collectively Evaluated for Impairment 8,530 7,272 2,177 660 2,024 4,917 7,991 183 2,532 1,520 37,806 Loans & Leases: Ending Balance $ 570,173 $ 373,324 $ 116,983 $ 189,039 $ 31,327 $ 225,795 $ 256,386 $ 4,984 $ 50,631 $ - $ 1,818,642 Ending Balance Individually Evaluated for Impairment 4,163 - 4,335 2,055 1,541 454 4,819 40 - - 17,407 Ending Balance Collectively Evaluated for Impairment $ 566,010 $ 373,324 $ 112,648 $ 186,984 $ 29,786 $ 225,341 $ 251,567 $ 4,944 $ 50,631 $ - $ 1,801,235
Loan & Lease Portfolio Allocated by Management's Internal Risk Ratings	The following tables show the loan & lease portfolio allocated by management’s internal risk ratings at the dates indicated (in thousands) June 30, 2016 Pass Special Mention Substandard Total Loans & Leases Loans & Leases: Commercial Real Estate $ 616,297 $ 9,507 $ 694 $ 626,498 Agricultural Real Estate 452,210 1,505 354 454,069 Real Estate Construction 164,694 1,524 - 166,218 Residential 1st Mortgages 215,681 407 1,088 217,176 Home Equity Lines & Loans 32,034 69 47 32,150 Agricultural 274,920 658 461 276,039 Commercial 209,372 8,148 2,764 220,284 Consumer & Other 6,600 - 230 6,830 Leases 68,843 - - 68,843 Total $ 2,040,651 $ 21,818 $ 5,638 $ 2,068,107 December 31, 2015 Pass Special Mention Substandard Total Loans Loans & Leases: Commercial Real Estate $ 595,011 $ 7,917 $ 722 $ 603,650 Agricultural Real Estate 424,034 - - 424,034 Real Estate Construction 150,379 1,595 - 151,974 Residential 1st Mortgages 205,135 413 857 206,405 Home Equity Lines and Loans 32,419 75 562 33,056 Agricultural 293,325 9 632 293,966 Commercial 199,467 8,160 3,177 210,804 Consumer & Other 6,411 - 181 6,592 Leases 65,878 - - 65,878 Total $ 1,972,059 $ 18,169 $ 6,131 $ 1,996,359 June 30, 2015 Pass Special Mention Substandard Total Loans & Leases Loans & Leases: Commercial Real Estate $ 561,370 $ 8,088 $ 715 $ 570,173 Agricultural Real Estate 373,324 - - 373,324 Real Estate Construction 115,320 1,663 - 116,983 Residential 1st Mortgages 187,663 739 637 189,039 Home Equity Lines & Loans 30,637 80 610 31,327 Agricultural 225,075 453 267 225,795 Commercial 240,190 12,680 3,516 256,386 Consumer & Other 4,737 - 247 4,984 Leases 50,631 - - 50,631 Total $ 1,788,947 $ 23,703 $ 5,992 $ 1,818,642
Aging Analysis of Loan & Lease Portfolio by Time Past Due	The following tables show an aging analysis of the loan & lease portfolio by the time past due at the dates indicated (in thousands) June 30, 2016 30-59 Days Past Due 60-89 Days Past Due 90 Days and Still Accruing Nonaccrual Total Past Due Current Total Loans & Leases: Commercial Real Estate $ 393 $ 605 $ - $ - $ 998 $ 625,500 $ 626,498 Agricultural Real Estate - - - 485 485 453,584 454,069 Real Estate Construction - - - - - 166,218 166,218 Residential 1st Mortgages - - - 58 58 217,118 217,176 Home Equity Lines & Loans - - - - - 32,150 32,150 Agricultural - - - 234 234 275,805 276,039 Commercial 3 - - 1,475 1,478 218,806 220,284 Consumer & Other 48 - - 9 57 6,773 6,830 Leases - - - - - 68,843 68,843 Total $ 444 $ 605 $ - $ 2,261 $ 3,310 $ 2,064,797 $ 2,068,107 December 31, 2015 30-59 Days Past Due 60-89 Days Past Due 90 Days and Still Accruing Nonaccrual Total Past Due Current Total Loans & Leases: Commercial Real Estate $ 705 $ - $ - $ 19 $ 724 $ 602,926 $ 603,650 Agricultural Real Estate - - - - - 424,034 424,034 Real Estate Construction - - - - - 151,974 151,974 Residential 1st Mortgages 97 194 - 65 356 206,049 206,405 Home Equity Lines and Loans - - - 538 538 32,518 33,056 Agricultural - - - - - 293,966 293,966 Commercial - - - 1,524 1,524 209,280 210,804 Consumer & Other 7 - - 10 17 6,575 6,592 Leases - - - - - 65,878 65,878 Total $ 809 $ 194 $ - $ 2,156 $ 3,159 $ 1,993,200 $ 1,996,359 June 30, 2015 30-59 Days Past Due 60-89 Days Past Due 90 Days and Still Accruing Nonaccrual Total Past Due Current Total Loans & Leases: Commercial Real Estate $ - $ - $ - $ 715 $ 715 $ 569,458 $ 570,173 Agricultural Real Estate - - - - - 373,324 373,324 Real Estate Construction - - - - - 116,983 116,983 Residential 1st Mortgages - 196 - 72 268 188,771 189,039 Home Equity Lines & Loans - - - 576 576 30,751 31,327 Agricultural - - - 11 11 225,784 225,795 Commercial - - - 1,559 1,559 254,827 256,386 Consumer & Other 8 - - 11 19 4,965 4,984 Leases - - - - - 50,631 50,631 Total $ 8 $ 196 $ - $ 2,944 $ 3,148 $ 1,815,494 $ 1,818,642
Impaired Loans & Leases	The following tables show information related to impaired loans & leases for the periods indicated (in thousands) Three Months Ended June 30, 2016 Six Months Ended June 30, 2016 June 30, 2016 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial Real Estate $ 76 $ 76 $ - $ 78 $ 2 $ 85 $ 4 Agricultural Real Estate 485 485 - 324 - 203 3 Residential 1st Mortgages 420 471 - 375 2 408 4 Home Equity Lines & Loans - - - 363 - 508 - Agricultural 192 192 - 193 3 193 3 Commercial 3,063 3,063 - 3,073 34 3,083 67 Consumer & Other 1 1 1 - - - $ 4,237 $ 4,288 $ - $ 4,407 $ 41 $ 4,480 $ 81 With an allowance recorded: Residential 1st Mortgages $ 240 $ 280 $ 12 241 $ 3 268 6 Home Equity Lines & Loans 93 99 5 156 1 166 2 Agricultural 647 647 138 530 6 472 12 Commercial 1,605 1,782 756 1,618 2 1,631 8 Consumer & Other 8 14 8 17 - 24 - $ 2,593 $ 2,822 $ 919 $ 2,562 $ 12 $ 2,561 $ 28 Total $ 6,830 $ 7,110 $ 919 $ 6,969 $ 53 $ 7,041 $ 109 December 31, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial Real Estate $ 102 $ 104 $ - $ 479 $ 7 Residential 1st Mortgages 551 618 - 560 16 Home Equity Lines and Loans 581 646 - 620 3 Agricultural 193 193 - 105 3 Commercial 3,103 3,103 - 2,349 85 $ 4,530 $ 4,664 $ - $ 4,113 $ 114 With an allowance recorded: Residential 1st Mortgages $ 348 $ 420 $ 17 $ 354 $ 16 Home Equity Lines and Loans 134 151 7 136 5 Agricultural 412 413 115 431 28 Commercial 1,657 1,798 905 2,456 31 Consumer & Other 34 40 29 39 3 $ 2,585 $ 2,822 $ 1,073 $ 3,416 $ 83 Total $ 7,115 $ 7,486 $ 1,073 $ 7,529 $ 197 Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 June 30, 2015 Recorded Investment Unpaid Principal Balance Related Allowance Average Recorded Investment Interest Income Recognized Average Recorded Investment Interest Income Recognized With no related allowance recorded: Commercial Real Estate $ 802 $ 802 $ - $ 497 $ 2 $ 297 $ 4 Residential 1st Mortgages 564 628 - 567 4 426 8 Home Equity Lines & Loans 620 660 - 641 - 486 1 Agricultural 11 24 - 13 - 10 - Commercial 3,125 3,125 - 1,587 27 806 28 $ 5,122 $ 5,239 $ - $ 3,305 $ 33 $ 2,025 $ 41 With an allowance recorded: Residential 1st Mortgages $ 355 $ 426 $ 18 357 $ 4 503 8 Home Equity Lines & Loans 137 155 7 138 1 342 2 Agricultural 443 443 129 443 7 448 14 Commercial 1,694 1,804 887 3,244 2 4,006 27 Consumer & Other 40 46 34 42 1 44 2 $ 2,669 $ 2,874 $ 1,075 $ 4,224 $ 15 $ 5,343 $ 53 Total $ 7,791 $ 8,113 $ 1,075 $ 7,529 $ 48 $ 7,368 $ 94
Loans & Leases by Class Modified as Troubled Debt Restructured Loans	The following table presents loans or leases by class modified as troubled debt restructured loans or leases during the three and six-month periods ended June 30, 2016 (in thousands) Three Months Ended June 30, 2016 Six Months Ended June 30, 2016 Troubled Debt Restructurings Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Residential 1st Mortgages 1 $ 97 $ 89 1 $ 97 $ 89 Home Equity Lines & Loans - - - 2 305 286 Total 1 $ 97 $ 89 3 $ 402 $ 375 The following table presents loans or leases by class modified as TDRs for the period ended December 31, 2015 (in thousands) December 31, 2015 Troubled Debt Restructurings Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Agricultural 1 $ 194 $ 194 Commercial 1 131 119 Total 2 $ 325 $ 313 The following table presents loans or leases by class modified as troubled debt restructured loans or leases during the three and six-month periods ended June 30, 2015 (in thousands) Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 Troubled Debt Restructurings Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Number of Loans Pre-Modification Outstanding Recorded Investment Post-Modification Outstanding Recorded Investment Commercial - $ - $ - 1 $ 131 $ 119 Total - $ - $ - 1 $ 131 $ 119

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2016
Fair Value Measurements [Abstract]
Assets and Liabilities Measured at Fair Value on a Recurring Basis	The following tables present information about the Company’s assets and liabilities measured at fair value on a recurring basis and indicate the fair value hierarchy of the valuation techniques utilized by the Company to determine such fair value for the periods indicated. Fair Value Measurements At June 30, 2016, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Available-for-Sale Securities: Government Agency & Government-Sponsored Entities $ 93,331 $ - $ 93,331 $ - US Treasury Notes 65,979 65,979 - - Mortgage Backed Securities 201,903 - 201,903 - Other 1,010 200 310 500 Total Assets Measured at Fair Value On a Recurring Basis $ 362,223 $ 66,179 $ 295,544 $ 500 Fair Value Measurements At December 31, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Available-for-Sale Securities: Government Agency & Government-Sponsored Entities $ 33,251 $ - $ 33,251 $ - US Treasury Notes 72,884 72,884 - - Mortgage Backed Securities 262,493 - 262,493 - Other 509 199 310 - Total Assets Measured at Fair Value On a Recurring Basis $ 369,137 $ 73,083 $ 296,054 $ - Fair Value Measurements At June 30, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Available-for-Sale Securities: Government Agency & Government-Sponsored Entities $ 11,121 $ - $ 11,121 $ - US Treasury Notes 80,238 - 80,238 - Mortgage Backed Securities 259,580 - 259,580 - Other 485 175 310 - Total Assets Measured at Fair Value On a Recurring Basis $ 351,424 $ 175 $ 351,249 $ -
Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis	The following tables present information about the Company’s other real estate and impaired loans or leases, classes of assets or liabilities that the Company carries at fair value on a non-recurring basis, and indicates the fair value hierarchy of the valuation techniques utilized by the Company to determine such fair value for the periods indicated. Not all impaired loans or leases are carried at fair value. Impaired loans or leases are only included in the following tables when their fair value is based upon a current appraisal of the collateral, and if that appraisal results in a partial charge-off or the establishment of a specific reserve. Fair Value Measurements At June 30, 2016, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Impaired Loans Residential 1st Mortgage $ 317 $ - $ - $ 317 Home Equity Lines and Loans 85 - - 85 Agricultural 509 - - 509 Commercial 849 - - 849 Total Impaired Loans 1,760 - - 1,760 Other Real Estate Home Equity Lines and Loans 779 - - 779 Total Other Real Estate 779 - - 779 Total Assets Measured at Fair Value On a Non-Recurring Basis $ 2,539 $ - $ - $ 2,539 Fair Value Measurements At December 31, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Impaired Loans: Residential 1st Mortgage $ 329 $ - $ - $ 329 Home Equity Lines and Loans 125 - - 125 Agricultural 298 - - 298 Commercial 752 - - 752 Consumer 5 - - 5 Total Impaired Loans 1,509 - - 1,509 Other Real Estate: Real Estate Construction 2,441 - - 2,441 Total Other Real Estate 2,441 - - 2,441 Total Assets Measured at Fair Value On a Non-Recurring Basis $ 3,950 $ - $ - $ 3,950 Fair Value Measurements At June 30, 2015, Using (in thousands) Fair Value Total Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Impaired Loans Residential 1st Mortgage $ 337 $ - $ - $ 337 Home Equity Lines and Loans 128 - - 128 Agricultural 313 - - 313 Commercial 807 - - 807 Consumer 6 6 Total Impaired Loans 1,591 - - 1,591 Other Real Estate Real Estate Construction 2,441 - - 2,441 Total Other Real Estate 2,441 - - 2,441 Total Assets Measured at Fair Value On a Non-Recurring Basis $ 4,032 $ - $ - $ 4,032
Quantitative Information about Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on a Nonrecurring Basis	The following table presents quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a nonrecurring basis at June 30, 2016: (in thousands) Fair Value Valuation Technique Unobservable Inputs Range, Weighted Avg. Impaired Loans Residential 1st Mortgage $ 317 Sales Comparison Approach Adjustment for Difference Between Comparable Sales 0% -4%, 2% Home Equity Lines and Loans $ 85 Sales Comparison Approach Adjustment for Difference Between Comparable Sales 1% - 2%, 2% Agricultural $ 298 Income Approach Capitalization Rate 16% - 16%, 16% Agricultural $ 211 Collateral Approach Collateral Value 10% - 10%, 10% Commercial $ 849 Income Approach Capitalization Rate 16% - 16%, 16% Other Real Estate Home Equity Lines and Loans $ 779 Sales Comparison Approach Adjustment for Difference Between Comparable Sales 10% - 10%, 10%

Fair Value of Financial Instr23

Fair Value of Financial Instruments (Tables)	6 Months Ended
	Jun. 30, 2016
Fair Value of Financial Instruments [Abstract]
Book Value and Estimated Fair Value of Financial Instruments	The following tables summarize the book value and estimated fair value of financial instruments for the periods indicated. Fair Value of Financial Instruments Using June 30, 2016 (in thousands) Carrying Amount Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Estimated Fair Value Assets: Cash and Cash Equivalents $ 69,756 $ 69,756 $ - $ - $ 69,756 Investment Securities Available-for-Sale: Government Agency & Government-Sponsored Entities 93,331 - 93,331 - 93,331 U.S. Treasury Notes 65,979 65,979 - - 65,979 Mortgage Backed Securities 201,903 - 201,903 - 201,903 Other 1,010 200 310 500 1,010 Total Investment Securities Available-for-Sale 362,223 66,179 295,544 500 362,223 Investment Securities Held-to-Maturity: Obligations of States and Political Subdivisions 60,949 - 45,083 17,760 62,843 Total Investment Securities Held-to-Maturity 60,949 - 45,083 17,760 62,843 FHLB Stock 8,872 N/A N/A N/A N/A Loans & Leases, Net of Deferred Fees & Allowance: Commercial Real Estate 616,262 - - 622,090 622,090 Agricultural Real Estate 444,568 - - 435,848 435,848 Real Estate Construction 163,776 - - 163,826 163,826 Residential 1st Mortgages 216,339 - - 220,349 220,349 Home Equity Lines and Loans 30,001 - - 31,192 31,192 Agricultural 269,816 - - 268,535 268,535 Commercial 212,435 - - 212,018 212,018 Consumer & Other 6,660 - - 6,722 6,722 Leases 65,401 66,526 66,526 Unallocated Allowance (1,269 ) - - (1,269 ) (1,269 ) Total Loans & Leases, Net of Deferred Fees & Allowance 2,023,989 - - 2,025,837 2,025,837 Accrued Interest Receivable 9,929 - 9,929 - 9,929 Liabilities: Deposits: Demand 646,408 646,408 - - 646,408 Interest Bearing Transaction 452,758 452,758 - - 452,758 Savings and Money Market 726,580 726,579 - - 726,579 Time 502,200 - 502,098 - 502,098 Total Deposits 2,327,946 1,825,745 502,098 - 2,327,843 Subordinated Debentures 10,310 - 6,443 - 6,443 Accrued Interest Payable 569 - 569 - 569 Fair Value of Financial Instruments Using December 31, 2015 (in thousands) Carrying Amount Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Estimated Fair Value Assets: Cash and Cash Equivalents $ 59,446 $ 59,446 $ - $ - $ 59,446 Investment Securities Available-for-Sale: Government Agency & Government-Sponsored Entities 33,251 - 33,251 - 33,251 U.S. Treasury Notes 72,884 72,884 - - 72,884 Mortgage Backed Securities 262,493 - 262,493 - 262,493 Other 509 199 310 - 509 Total Investment Securities Available-for-Sale 369,137 73,083 296,054 - 369,137 Investment Securities Held-to-Maturity: Obligations of States and Political Subdivisions 61,396 - 44,675 17,713 62,388 Total Investment Securities Held-to-Maturity 61,396 - 44,675 17,713 62,388 FHLB Stock 7,795 N/A N/A N/A N/A Loans & Leases, Net of Deferred Fees & Allowance: Commercial Real Estate 593,587 - - 591,271 591,271 Agricultural Real Estate 417,153 - - 405,295 405,295 Real Estate Construction 149,489 - - 149,371 149,371 Residential 1st Mortgages 205,616 - - 207,431 207,431 Home Equity Lines and Loans 30,910 - - 32,360 32,360 Agricultural 287,658 - - 285,733 285,733 Commercial 202,968 - - 201,105 201,105 Consumer & Other 6,417 - - 6,416 6,416 Leases 62,584 - - 62,139 62,139 Unallocated Allowance (1,546 ) - - (1,546 ) (1,546 ) Total Loans & Leases, Net of Deferred Fees & Allowance 1,954,836 - - 1,939,575 1,939,575 Accrued Interest Receivable 9,240 - 9,240 - 9,240 Liabilities: Deposits: Demand 711,029 711,029 - - 711,029 Interest Bearing Transaction 377,594 377,594 - - 377,594 Savings and Money Market 707,885 707,885 - - 707,885 Time 481,024 - 480,334 - 480,334 Total Deposits 2,277,532 1,796,508 480,334 - 2,276,842 Subordinated Debentures 10,310 - 6,424 - 6,424 Accrued Interest Payable 513 - 513 - 513 Fair Value of Financial Instruments Using June 30, 2015 (in thousands) Carrying Amount Quoted Prices in Active Markets for Identical Assets (Level 1) Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Total Estimated Fair Value Assets: Cash and Cash Equivalents $ 91,339 $ 91,339 $ - $ - $ 91,339 Investment Securities Available-for-Sale: Government Agency & Government-Sponsored Entities 11,121 - 11,121 - 11,121 U.S. Treasury Notes 80,238 - 80,238 - 80,238 Mortgage Backed Securities 259,580 - 259,580 - 259,580 Other 485 175 310 - 485 Total Investment Securities Available-for-Sale 351,424 175 351,249 - 351,424 Investment Securities Held-to-Maturity: Obligations of States and Political Subdivisions 65,270 - 47,321 18,014 65,335 Other 2,131 - 2,131 - 2,131 Total Investment Securities Held-to-Maturity 67,401 - 49,452 18,014 67,466 FHLB Stock 7,795 N/A N/A N/A N/A Loans & Leases, Net of Deferred Fees & Allowance: Commercial Real Estate 561,582 - - 559,550 559,550 Agricultural Real Estate 366,052 - - 362,035 362,035 Real Estate Construction 114,806 - - 114,984 114,984 Residential 1st Mortgages 188,308 - - 191,266 191,266 Home Equity Lines and Loans 29,254 - - 31,021 31,021 Agricultural 220,749 - - 219,967 219,967 Commercial 247,508 - - 245,825 245,825 Consumer & Other 4,767 - - 4,803 4,803 Leases 48,099 47,595 47,595 Unallocated Allowance (1,520 ) - - (1,520 ) (1,520 ) Total Loans & Leases, Net of Deferred Fees & Allowance 1,779,605 - - 1,775,526 1,775,526 Accrued Interest Receivable 9,024 - 9,024 - 9,024 Liabilities: Deposits: Demand 613,042 613,041 - - 613,041 Interest Bearing Transaction 349,404 349,404 - - 349,404 Savings and Money Market 706,121 706,122 - - 706,122 Time 494,569 - 494,724 - 494,724 Total Deposits 2,163,136 1,668,567 494,724 - 2,163,291 Subordinated Debentures 10,310 - 6,252 - 6,252 Accrued Interest Payable 556 - 556 - 556

Dividends and Basic Earnings 24

Dividends and Basic Earnings Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2016
Dividends and Basic Earnings Per Common Share [Abstract]
Calculation of Basic Earnings per Share	The following table calculates the basic earnings per common share for the three and six months ended June 30, 2016 and 2015. Three Months Ended June 30, Six Months Ended June 30, (net income in thousands) 2016 2015 2016 2015 Net Income $ 7,332 $ 6,749 $ 14,504 $ 13,152 Weighted Average Number of Common Shares Outstanding 792,387 785,782 792,141 785,575 Basic Earnings Per Common Share Amount $ 9.25 $ 8.59 $ 18.31 $ 16.74

Significant Accounting Polici25

Significant Accounting Policies (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2016USD ($)	Jun. 30, 2015USD ($)	Jun. 30, 2016ComponentCategoryFactorSegment
Investment Securities [Abstract]
Number of components into which amount of impairment is split | Component			2
Loans & Leases [Abstract]
Consecutive months of payments to demonstrate sustained period of performance			6 months
Allowance for Credit Losses [Abstract]
Number of primary components of overall allowance for credit losses | Component			3
Number of categories into which risk ratings are grouped | Category			5
Income Taxes [Abstract]
Interest expense or penalties related to unrecognized tax benefits | $	$ 0	$ 0
Segment Reporting [Abstract]
Number of reportable segments | Segment			1
Minimum [Member]
Loans & Leases [Abstract]
Period after which loans are placed on non accrual status			90 days
Buildings [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives			30 years
Buildings [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives			40 years
Furniture and Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives			3 years
Furniture and Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives			7 years
Leasehold Improvements [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives			5 years
Leasehold Improvements [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives			10 years
Agricultural Real Estate [Member]
Allowance for Credit Losses [Abstract]
Number of risk factors on loans | Factor			2
Agricultural [Member]
Allowance for Credit Losses [Abstract]
Number of risk factors on loans | Factor			2

Investment Securities, Amortize

Investment Securities, Amortized Cost, Fair Values, and Unrealized Gains and Losses of Securities (Details) - USD ($) $ in Thousands		Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		$ 355,531	$ 368,109	$ 348,609
Gross unrealized gains		6,692	2,842	3,955
Gross unrealized losses		0	1,814	1,140
Fair/Book value		362,223	369,137	351,424
Book values, estimated fair values and unrealized gains and losses of investments classified as held-to-maturity [Abstract]
Book value		60,949	61,396	67,401
Gross unrealized gains		1,894	993	278
Gross unrealized losses		0	1	213
Fair value		62,843	62,388	67,466
Government Agency & Government-Sponsored Entities [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		93,139	33,536	11,063
Gross unrealized gains		192	134	58
Gross unrealized losses		0	419	0
Fair/Book value		93,331	33,251	11,121
US Treasury Notes [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		65,522	73,048	80,212
Gross unrealized gains		457	0	85
Gross unrealized losses		0	164	59
Fair/Book value		65,979	72,884	80,238
Mortgage Backed Securities [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost	[1]	195,860	261,016	256,849
Gross unrealized gains	[1]	6,043	2,708	3,812
Gross unrealized losses	[1]	0	1,231	1,081
Fair/Book value	[1]	201,903	262,493	259,580
Other [Member]
Amortized cost, fair values, and unrealized gains and losses of securities available-for-sale [Abstract]
Amortized cost		1,010	509	485
Gross unrealized gains		0	0	0
Gross unrealized losses		0	0	0
Fair/Book value		1,010	509	485
Obligations of States and Political Subdivisions [Member]
Book values, estimated fair values and unrealized gains and losses of investments classified as held-to-maturity [Abstract]
Book value		60,949	61,396	65,270
Gross unrealized gains		1,894	993	278
Gross unrealized losses		0	1	213
Fair value		$ 62,843	$ 62,388	65,335
Other [Member]
Book values, estimated fair values and unrealized gains and losses of investments classified as held-to-maturity [Abstract]
Book value				2,131
Gross unrealized gains				0
Gross unrealized losses				0
Fair value				$ 2,131
[1]	All Mortgage Backed Securities consist of securities collateralized by residential real estate and were issued by an agency or government sponsored entity of the U.S. government.

Investment Securities, Contract

Investment Securities, Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Amortized Cost [Abstract]
Within one year	$ 90,999
After one year through five years	68,672
After five years through ten years	0
After ten years	0
Amortized cost, excluding investment securities not due at a single maturity date	159,671
Investment securities not due at a single maturity date, mortgage-backed securities	195,860
Amortized cost	355,531
Fair/Book Value [Abstract]
Within one year	90,999
After one year through five years	69,321
After five years through ten years	0
After ten years	0
Fair/Book value, excluding investment securities not due at a single maturity date	160,320
Investment securities not due at a single maturity date, mortgage-backed securities	201,903
Fair/Book value	362,223	$ 369,137	$ 351,424
Book Value [Abstract]
Within one year	719
After one year through five years	11,275
After five years through ten years	12,426
After ten years	36,529
Book value, excluding investment securities not due at a single maturity date	60,949
Investment securities not due at a single maturity date, mortgage-backed securities	0
Book value	60,949	61,396	67,401
Fair Value [Abstract]
Within one year	719
After one year through five years	11,325
After five years through ten years	12,692
After ten years	38,107
Fair value, excluding investment securities not due at a single maturity date	62,843
Investment securities not due at a single maturity date, mortgage-backed securities	0
Fair value	$ 62,843	$ 62,388	$ 67,466

Investment Securities, Securiti

Investment Securities, Securities in Continuous Unrealized Loss Position (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016USD ($)Security	Dec. 31, 2015USD ($)	Jun. 30, 2015USD ($)
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		$ 153,730	$ 77,956
Less than 12 months, unrealized loss		1,672	1,001
12 months or more, fair value		7,277	7,796
12 months or more, unrealized loss		142	139
Total, fair value		161,007	85,752
Total, unrealized loss	$ 0	1,814	1,140
Number of investment securities held | Security	237
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		839	16,083
Less than 12 months, unrealized loss		1	213
12 months or more, fair value		0	0
12 months or more, unrealized loss		0	0
Total, fair value		839	16,083
Total, unrealized loss	$ 0	1	213
Government Agency & Government-Sponsored Entities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		29,944
Less than 12 months, unrealized loss		419
12 months or more, fair value		0
12 months or more, unrealized loss		0
Total, fair value		29,944
Total, unrealized loss		419
US Treasury Notes [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		44,887	35,117
Less than 12 months, unrealized loss		164	59
12 months or more, fair value		0	0
12 months or more, unrealized loss		0	0
Total, fair value		44,887	35,117
Total, unrealized loss		164	59
Mortgage Backed Securities [Member]
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		78,899	42,839
Less than 12 months, unrealized loss		1,089	942
12 months or more, fair value		7,277	7,796
12 months or more, unrealized loss		142	139
Total, fair value		86,176	50,635
Total, unrealized loss		1,231	1,081
Obligations of States and Political Subdivisions [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Less than 12 months, fair value		839	16,083
Less than 12 months, unrealized loss		1	213
12 months or more, fair value		0	0
12 months or more, unrealized loss		0	0
Total, fair value		839	16,083
Total, unrealized loss		$ 1	$ 213
Municipal Bonds [Member]
Held-to-maturity Securities, Continuous Unrealized Loss Position [Abstract]
Percentage of bank qualified municipal bond portfolio rated	98.00%
Percentage of portfolio not rated	2.00%

Investment Securities, Proceeds

Investment Securities, Proceeds from Sales (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Proceeds from sales and calls of securities [Abstract]
Proceeds	$ 0	$ 4,060	$ 102,895	$ 4,535
Gains	0	5	245	6
Losses	$ 0	$ 0	$ 534	$ 0

Investment Securities, Pledged

Investment Securities, Pledged Securities (Details) - USD ($) $ in Millions	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Investment Securities [Abstract]
Securities pledged to secure public deposits, FHLB borrowings, and other government agency deposits as required by law	$ 197	$ 189.2	$ 189.5

Loans & Leases and Allowance 31

Loans & Leases and Allowance for Credit Losses, Allocation of The Allowance For Credit Losses by Portfolio Segment and By Impairment Methodology (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Allowance for Credit Losses [Roll Forward]
Beginning Balance	$ 44,129	$ 38,940	$ 41,523	$ 35,401	$ 35,401
Charge-Offs	(61)	(17)	(105)	(46)	(96)
Recoveries	50	64	100	3,032	5,468
Provision	0	50	2,600	650	750
Ending Balance	44,118	39,037	44,118	39,037	41,523
Ending Balance Individually Evaluated for Impairment	992	1,231	992	1,231	1,213
Ending Balance Collectively Evaluated for Impairment	43,126	37,806	43,126	37,806	40,310
Loans & Leases [Abstract]
Ending Balance	2,068,107	1,818,642	2,068,107	1,818,642	1,996,359
Ending Balance Individually Evaluated for Impairment	11,885	17,407	11,885	17,407	12,044
Ending Balance Collectively Evaluated for Impairment	2,056,222	1,801,235	2,056,222	1,801,235	1,984,315
Commercial Real Estate [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	10,099	7,954	10,063	7,842	7,842
Charge-Offs	0	0	0	0	0
Recoveries	0	1	2	2,939	2,939
Provision	137	636	171	(2,190)	(718)
Ending Balance	10,236	8,591	10,236	8,591	10,063
Ending Balance Individually Evaluated for Impairment	0	61	0	61	61
Ending Balance Collectively Evaluated for Impairment	10,236	8,530	10,236	8,530	10,002
Loans & Leases [Abstract]
Ending Balance	626,498	570,173	626,498	570,173	603,650
Ending Balance Individually Evaluated for Impairment	3,351	4,163	3,351	4,163	3,420
Ending Balance Collectively Evaluated for Impairment	623,147	566,010	623,147	566,010	600,230
Agricultural Real Estate [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	9,162	6,901	6,881	4,185	4,185
Charge-Offs	0	0	0	0	0
Recoveries	0	0	0	0	0
Provision	339	371	2,620	3,087	2,696
Ending Balance	9,501	7,272	9,501	7,272	6,881
Ending Balance Individually Evaluated for Impairment	0	0	0	0	0
Ending Balance Collectively Evaluated for Impairment	9,501	7,272	9,501	7,272	6,881
Loans & Leases [Abstract]
Ending Balance	454,069	373,324	454,069	373,324	424,034
Ending Balance Individually Evaluated for Impairment	485	0	485	0	0
Ending Balance Collectively Evaluated for Impairment	453,584	373,324	453,584	373,324	424,034
Real Estate Construction [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	2,594	1,916	2,485	1,669	1,669
Charge-Offs	0	0	0	0	0
Recoveries	0	0	0	0	2,225
Provision	(152)	261	(43)	508	(1,409)
Ending Balance	2,442	2,177	2,442	2,177	2,485
Ending Balance Individually Evaluated for Impairment	0	0	0	0	0
Ending Balance Collectively Evaluated for Impairment	2,442	2,177	2,442	2,177	2,485
Loans & Leases [Abstract]
Ending Balance	166,218	116,983	166,218	116,983	151,974
Ending Balance Individually Evaluated for Impairment	0	4,335	0	4,335	0
Ending Balance Collectively Evaluated for Impairment	166,218	112,648	166,218	112,648	151,974
Residential 1st Mortgages [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	796	673	789	1,022	1,022
Charge-Offs	0	0	(7)	0	0
Recoveries	3	2	9	2	8
Provision	38	56	46	(293)	(241)
Ending Balance	837	731	837	731	789
Ending Balance Individually Evaluated for Impairment	66	71	66	71	69
Ending Balance Collectively Evaluated for Impairment	771	660	771	660	720
Loans & Leases [Abstract]
Ending Balance	217,176	189,039	217,176	189,039	206,405
Ending Balance Individually Evaluated for Impairment	2,018	2,055	2,018	2,055	2,010
Ending Balance Collectively Evaluated for Impairment	215,158	186,984	215,158	186,984	204,395
Home Equity Lines and Loans [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	2,064	2,096	2,146	2,426	2,426
Charge-Offs	(27)	0	(46)	0	0
Recoveries	31	42	33	47	87
Provision	81	(65)	16	(400)	(367)
Ending Balance	2,149	2,073	2,149	2,073	2,146
Ending Balance Individually Evaluated for Impairment	24	49	24	49	35
Ending Balance Collectively Evaluated for Impairment	2,125	2,024	2,125	2,024	2,111
Loans & Leases [Abstract]
Ending Balance	32,150	31,327	32,150	31,327	33,056
Ending Balance Individually Evaluated for Impairment	511	1,541	511	1,541	1,214
Ending Balance Collectively Evaluated for Impairment	31,639	29,786	31,639	29,786	31,842
Agricultural [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	5,904	4,602	6,308	6,104	6,104
Charge-Offs	(7)	0	0	0	0
Recoveries	0	2	0	3	4
Provision	326	442	(85)	(1,061)	200
Ending Balance	6,223	5,046	6,223	5,046	6,308
Ending Balance Individually Evaluated for Impairment	138	129	138	129	115
Ending Balance Collectively Evaluated for Impairment	6,085	4,917	6,085	4,917	6,193
Loans & Leases [Abstract]
Ending Balance	276,039	225,795	276,039	225,795	293,966
Ending Balance Individually Evaluated for Impairment	838	454	838	454	606
Ending Balance Collectively Evaluated for Impairment	275,201	225,341	275,201	225,341	293,360
Commercial [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	7,725	8,941	7,836	8,195	8,195
Charge-Offs	0	0	0	(12)	(12)
Recoveries	2	2	29	4	136
Provision	122	(65)	(16)	691	(483)
Ending Balance	7,849	8,878	7,849	8,878	7,836
Ending Balance Individually Evaluated for Impairment	756	887	756	887	905
Ending Balance Collectively Evaluated for Impairment	7,093	7,991	7,093	7,991	6,931
Loans & Leases [Abstract]
Ending Balance	220,284	256,386	220,284	256,386	210,804
Ending Balance Individually Evaluated for Impairment	4,668	4,819	4,668	4,819	4,760
Ending Balance Collectively Evaluated for Impairment	215,616	251,567	215,616	251,567	206,044
Consumer & Other [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	187	212	175	218	218
Charge-Offs	(27)	(17)	(52)	(34)	(84)
Recoveries	14	15	27	37	69
Provision	(4)	7	20	(4)	(28)
Ending Balance	170	217	170	217	175
Ending Balance Individually Evaluated for Impairment	8	34	8	34	28
Ending Balance Collectively Evaluated for Impairment	162	183	162	183	147
Loans & Leases [Abstract]
Ending Balance	6,830	4,984	6,830	4,984	6,592
Ending Balance Individually Evaluated for Impairment	14	40	14	40	34
Ending Balance Collectively Evaluated for Impairment	6,816	4,944	6,816	4,944	6,558
Leases [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	3,239	2,499	3,294	2,211	2,211
Charge-Offs	0	0	0	0	0
Recoveries	0	0	0	0	0
Provision	203	33	148	321	1,083
Ending Balance	3,442	2,532	3,442	2,532	3,294
Ending Balance Individually Evaluated for Impairment	0	0	0	0	0
Ending Balance Collectively Evaluated for Impairment	3,442	2,532	3,442	2,532	3,294
Loans & Leases [Abstract]
Ending Balance	68,843	50,631	68,843	50,631	65,878
Ending Balance Individually Evaluated for Impairment	0	0	0	0	0
Ending Balance Collectively Evaluated for Impairment	68,843	50,631	68,843	50,631	65,878
Unallocated [Member]
Allowance for Credit Losses [Roll Forward]
Beginning Balance	2,359	3,146	1,546	1,529	1,529
Charge-Offs	0	0	0	0	0
Recoveries	0	0	0	0	0
Provision	(1,090)	(1,626)	(277)	(9)	17
Ending Balance	1,269	1,520	1,269	1,520	1,546
Ending Balance Individually Evaluated for Impairment	0	0	0	0	0
Ending Balance Collectively Evaluated for Impairment	1,269	1,520	1,269	1,520	1,546
Loans & Leases [Abstract]
Ending Balance	0	0	0	0	0
Ending Balance Individually Evaluated for Impairment	0	0	0	0	0
Ending Balance Collectively Evaluated for Impairment	0	0	0	0	0
Restructured Loans [Member]
Loans & Leases [Abstract]
Ending Balance Individually Evaluated for Impairment	$ 5,100	$ 9,600	$ 5,100	$ 9,600	$ 4,900

Loans & Leases and Allowance 32

Loans & Leases and Allowance for Credit Losses, Loan Portfolio Allocated by Management's Internal Risk Ratings (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	$ 2,068,107	$ 1,996,359	$ 1,818,642
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	2,040,651	1,972,059	1,788,947
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	21,818	18,169	23,703
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	5,638	6,131	5,992
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	0	0	0
Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	0	0	0
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	626,498	603,650	570,173
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	616,297	595,011	561,370
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	9,507	7,917	8,088
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	694	722	715
Agricultural Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	454,069	424,034	373,324
Agricultural Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	452,210	424,034	373,324
Agricultural Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	1,505	0	0
Agricultural Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	354	0	0
Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	166,218	151,974	116,983
Real Estate Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	164,694	150,379	115,320
Real Estate Construction [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	1,524	1,595	1,663
Real Estate Construction [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	0	0	0
Residential 1st Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	217,176	206,405	189,039
Residential 1st Mortgages [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	215,681	205,135	187,663
Residential 1st Mortgages [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	407	413	739
Residential 1st Mortgages [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	1,088	857	637
Home Equity Lines & Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	32,150	33,056	31,327
Home Equity Lines & Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	32,034	32,419	30,637
Home Equity Lines & Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	69	75	80
Home Equity Lines & Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	47	562	610
Agricultural [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	276,039	293,966	225,795
Agricultural [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	274,920	293,325	225,075
Agricultural [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	658	9	453
Agricultural [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	461	632	267
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	220,284	210,804	256,386
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	209,372	199,467	240,190
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	8,148	8,160	12,680
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	2,764	3,177	3,516
Consumer & Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	6,830	6,592	4,984
Consumer & Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	6,600	6,411	4,737
Consumer & Other [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	0	0	0
Consumer & Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	230	181	247
Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	68,843	65,878	50,631
Leases [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	68,843	65,878	50,631
Leases [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	0	0	0
Leases [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans & leases	$ 0	$ 0	$ 0

Loans & Leases and Allowance 33

Loans & Leases and Allowance for Credit Losses, Aging Analysis of Loan Portfolio by the Time Past Due (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	$ 0	$ 0	$ 0
Nonaccrual	2,261	2,156	2,944
Total Past Due	3,310	3,159	3,148
Current	2,064,797	1,993,200	1,815,494
Total Loans & Leases	2,068,107	1,996,359	1,818,642
30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	444	809	8
60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	605	194	196
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	0	19	715
Total Past Due	998	724	715
Current	625,500	602,926	569,458
Total Loans & Leases	626,498	603,650	570,173
Commercial Real Estate [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	393	705	0
Commercial Real Estate [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	605	0	0
Agricultural Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	485	0	0
Total Past Due	485	0	0
Current	453,584	424,034	373,324
Total Loans & Leases	454,069	424,034	373,324
Agricultural Real Estate [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Agricultural Real Estate [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Real Estate Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	0	0	0
Total Past Due	0	0	0
Current	166,218	151,974	116,983
Total Loans & Leases	166,218	151,974	116,983
Real Estate Construction [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Real Estate Construction [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Residential 1st Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	58	65	72
Total Past Due	58	356	268
Current	217,118	206,049	188,771
Total Loans & Leases	217,176	206,405	189,039
Residential 1st Mortgages [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	97	0
Residential 1st Mortgages [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	194	196
Home Equity Lines & Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	0	538	576
Total Past Due	0	538	576
Current	32,150	32,518	30,751
Total Loans & Leases	32,150	33,056	31,327
Home Equity Lines & Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Home Equity Lines & Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	234	0	11
Total Past Due	234	0	11
Current	275,805	293,966	225,784
Total Loans & Leases	276,039	293,966	225,795
Agricultural [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Agricultural [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	1,475	1,524	1,559
Total Past Due	1,478	1,524	1,559
Current	218,806	209,280	254,827
Total Loans & Leases	220,284	210,804	256,386
Commercial [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	3	0	0
Commercial [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Consumer & Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	9	10	11
Total Past Due	57	17	19
Current	6,773	6,575	4,965
Total Loans & Leases	6,830	6,592	4,984
Consumer & Other [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	48	7	8
Consumer & Other [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Leases [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
90 Days and Still Accruing	0	0	0
Nonaccrual	0	0	0
Total Past Due	0	0	0
Current	68,843	65,878	50,631
Total Loans & Leases	68,843	65,878	50,631
Leases [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	0	0	0
Leases [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 0	$ 0	$ 0

Loans & Leases and Allowance 34

Loans & Leases and Allowance for Credit Losses, Impaired Loans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
With no related allowance recorded [Abstract]
Recorded Investment	$ 4,237	$ 5,122	$ 4,237	$ 5,122	$ 4,530
Unpaid Principal Balance	4,288	5,239	4,288	5,239	4,664
Average Recorded Investment	4,407	3,305	4,480	2,025	4,113
Interest Income Recognized	41	33	81	41	114
With an allowance recorded [Abstract]
Recorded Investment	2,593	2,669	2,593	2,669	2,585
Unpaid Principal Balance	2,822	2,874	2,822	2,874	2,822
Related Allowance	919	1,075	919	1,075	1,073
Average Recorded Investment	2,562	4,224	2,561	5,343	3,416
Interest Income Recognized	12	15	28	53	83
Total [Abstract]
Recorded Investment	6,830	7,791	6,830	7,791	7,115
Unpaid Principal Balance	7,110	8,113	7,110	8,113	7,486
Related Allowance	919	1,075	919	1,075	1,073
Average Recorded Investment	6,969	7,529	7,041	7,368	7,529
Interest Income Recognized	53	48	109	94	197
Commercial Real Estate [Member]
With no related allowance recorded [Abstract]
Recorded Investment	76	802	76	802	102
Unpaid Principal Balance	76	802	76	802	104
Average Recorded Investment	78	497	85	297	479
Interest Income Recognized	2	2	4	4	7
Agricultural Real Estate [Member]
With no related allowance recorded [Abstract]
Recorded Investment	485		485
Unpaid Principal Balance	485		485
Average Recorded Investment	324		203
Interest Income Recognized	0		3
Residential 1st Mortgages [Member]
With no related allowance recorded [Abstract]
Recorded Investment	420	564	420	564	551
Unpaid Principal Balance	471	628	471	628	618
Average Recorded Investment	375	567	408	426	560
Interest Income Recognized	2	4	4	8	16
With an allowance recorded [Abstract]
Recorded Investment	240	355	240	355	348
Unpaid Principal Balance	280	426	280	426	420
Related Allowance	12	18	12	18	17
Average Recorded Investment	241	357	268	503	354
Interest Income Recognized	3	4	6	8	16
Total [Abstract]
Related Allowance	12	18	12	18	17
Home Equity Lines & Loans [Member]
With no related allowance recorded [Abstract]
Recorded Investment	0	620	0	620	581
Unpaid Principal Balance	0	660	0	660	646
Average Recorded Investment	363	641	508	486	620
Interest Income Recognized	0	0	0	1	3
With an allowance recorded [Abstract]
Recorded Investment	93	137	93	137	134
Unpaid Principal Balance	99	155	99	155	151
Related Allowance	5	7	5	7	7
Average Recorded Investment	156	138	166	342	136
Interest Income Recognized	1	1	2	2	5
Total [Abstract]
Related Allowance	5	7	5	7	7
Agricultural [Member]
With no related allowance recorded [Abstract]
Recorded Investment	192	11	192	11	193
Unpaid Principal Balance	192	24	192	24	193
Average Recorded Investment	193	13	193	10	105
Interest Income Recognized	3	0	3	0	3
With an allowance recorded [Abstract]
Recorded Investment	647	443	647	443	412
Unpaid Principal Balance	647	443	647	443	413
Related Allowance	138	129	138	129	115
Average Recorded Investment	530	443	472	448	431
Interest Income Recognized	6	7	12	14	28
Total [Abstract]
Related Allowance	138	129	138	129	115
Commercial [Member]
With no related allowance recorded [Abstract]
Recorded Investment	3,063	3,125	3,063	3,125	3,103
Unpaid Principal Balance	3,063	3,125	3,063	3,125	3,103
Average Recorded Investment	3,073	1,587	3,083	806	2,349
Interest Income Recognized	34	27	67	28	85
With an allowance recorded [Abstract]
Recorded Investment	1,605	1,694	1,605	1,694	1,657
Unpaid Principal Balance	1,782	1,804	1,782	1,804	1,798
Related Allowance	756	887	756	887	905
Average Recorded Investment	1,618	3,244	1,631	4,006	2,456
Interest Income Recognized	2	2	8	27	31
Total [Abstract]
Related Allowance	756	887	756	887	905
Consumer & Other [Member]
With no related allowance recorded [Abstract]
Recorded Investment	1		1
Unpaid Principal Balance	1		1
Average Recorded Investment	1		0
Interest Income Recognized	0		0
With an allowance recorded [Abstract]
Recorded Investment	8	40	8	40	34
Unpaid Principal Balance	14	46	14	46	40
Related Allowance	8	34	8	34	29
Average Recorded Investment	17	42	24	44	39
Interest Income Recognized	0	1	0	2	3
Total [Abstract]
Related Allowance	$ 8	$ 34	$ 8	$ 34	$ 29

Loans & Leases and Allowance 35

Loans & Leases and Allowance for Credit Losses, Loans by Class Modified as Troubled Debt Restructured Loans (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016USD ($)Loan	Jun. 30, 2015USD ($)Loan	Jun. 30, 2016USD ($)Loan	Jun. 30, 2015USD ($)Loan	Dec. 31, 2015USD ($)Loan
Financing Receivable, Modifications [Line Items]
Specific reserves	$ 896,000	$ 1,100,000	$ 896,000	$ 1,100,000	$ 1,100,000
Troubled debt restructured loans	6,100,000	6,500,000	6,100,000	6,500,000	6,600,000
Commitments to lend additional amounts to customers with outstanding loans that are classified as troubled debt restructurings	$ 0	$ 0	$ 0	$ 0	$ 0
Loans by class modified as troubled debt restructured loans [Abstract]
Number of Loans | Loan	1	0	3	1	2
Pre-Modification Outstanding Recorded Investment	$ 97,000	$ 0	$ 402,000	$ 131,000	$ 325,000
Post-Modification Outstanding Recorded Investment	89,000	0	375,000	119,000	313,000
Increase (decrease) in allowance for loan losses due to TDR	0	0	0	114,000	70,000
TDR's charge-offs	$ 7,000	$ 0	$ 27,000	$ 12,000	$ 12,000
Number of loans modified as troubled debt restructurings with subsequent payment defaults | Loan	0	0			0
Threshold period after which loan is considered to be in payment default			90 days	90 days
Stated Interest Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Period of modifications			5 years	10 years
Stated Interest Rate Reduction [Member] | Minimum [Member]
Financing Receivable, Modifications [Line Items]
Period of modifications					4 years
Stated Interest Rate Reduction [Member] | Maximum [Member]
Financing Receivable, Modifications [Line Items]
Period of modifications					30 years
Extended Maturity [Member]
Financing Receivable, Modifications [Line Items]
Period of modifications			10 years	10 years
Extended Maturity [Member] | Minimum [Member]
Financing Receivable, Modifications [Line Items]
Period of modifications					6 months
Extended Maturity [Member] | Maximum [Member]
Financing Receivable, Modifications [Line Items]
Period of modifications					30 years
Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructured loans	$ 4,600,000	$ 4,800,000	$ 4,600,000	$ 4,800,000	$ 5,000,000
Residential 1st Mortgages [Member]
Loans by class modified as troubled debt restructured loans [Abstract]
Number of Loans | Loan	1		1
Pre-Modification Outstanding Recorded Investment	$ 97,000		$ 97,000
Post-Modification Outstanding Recorded Investment	$ 89,000		$ 89,000
Home Equity Lines & Loans [Member]
Loans by class modified as troubled debt restructured loans [Abstract]
Number of Loans | Loan	0		2	1
Pre-Modification Outstanding Recorded Investment	$ 0		$ 305,000	$ 131,000
Post-Modification Outstanding Recorded Investment	$ 0		$ 286,000	$ 119,000
Agricultural [Member]
Loans by class modified as troubled debt restructured loans [Abstract]
Number of Loans | Loan					1
Pre-Modification Outstanding Recorded Investment					$ 194,000
Post-Modification Outstanding Recorded Investment					$ 194,000
Commercial [Member]
Loans by class modified as troubled debt restructured loans [Abstract]
Number of Loans | Loan		0			1
Pre-Modification Outstanding Recorded Investment		$ 0			$ 131,000
Post-Modification Outstanding Recorded Investment		$ 0			$ 119,000

Fair Value Measurements, Assets

Fair Value Measurements, Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)		3 Months Ended
		Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of selling costs		10.00%
Consumer mortgage loans in the process of foreclosure value		$ 163,000
Available-for-Sale Securities		362,223,000	$ 369,137,000	$ 351,424,000
Government Agency & Government-Sponsored Entities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		93,331,000	33,251,000	11,121,000
US Treasury Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		65,979,000	72,884,000	80,238,000
Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities	[1]	201,903,000	262,493,000	259,580,000
Other [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		1,010,000	509,000	485,000
Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		362,223,000	369,137,000	351,424,000
Recurring [Member] | Government Agency & Government-Sponsored Entities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		93,331,000	33,251,000	11,121,000
Recurring [Member] | US Treasury Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		65,979,000	72,884,000	80,238,000
Recurring [Member] | Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		201,903,000	262,493,000	259,580,000
Recurring [Member] | Other [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		1,010,000	509,000	485,000
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		66,179,000	73,083,000	175,000
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Government Agency & Government-Sponsored Entities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		0	0	0
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | US Treasury Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		65,979,000	72,884,000	0
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		0	0	0
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		200,000	199,000	175,000
Recurring [Member] | Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		295,544,000	296,054,000	351,249,000
Recurring [Member] | Other Observable Inputs (Level 2) [Member] | Government Agency & Government-Sponsored Entities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		93,331,000	33,251,000	11,121,000
Recurring [Member] | Other Observable Inputs (Level 2) [Member] | US Treasury Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		0	0	80,238,000
Recurring [Member] | Other Observable Inputs (Level 2) [Member] | Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		201,903,000	262,493,000	259,580,000
Recurring [Member] | Other Observable Inputs (Level 2) [Member] | Other [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		310,000	310,000	310,000
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		500,000	0	0
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Government Agency & Government-Sponsored Entities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		0	0	0
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | US Treasury Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		0	0	0
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Mortgage Backed Securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		0	0	0
Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-Sale Securities		$ 500,000	$ 0	$ 0
[1]	All Mortgage Backed Securities consist of securities collateralized by residential real estate and were issued by an agency or government sponsored entity of the U.S. government.

Fair Value Measurements, Asse37

Fair Value Measurements, Assets or Liabilities Measured at Fair Value on a Non-recurring Basis (Details) - Nonrecurring [Member] - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	$ 1,760	$ 1,509	$ 1,591
Other Real Estate	779	2,441	2,441
Total Assets Measured at Fair Value On a Non-Recurring Basis	2,539	3,950	4,032
Residential 1st Mortgage [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	317	329	337
Home Equity Lines & Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	85	125	128
Other Real Estate	779
Agricultural [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	509	298	313
Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	849	752	807
Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		5	6
Real Estate Construction [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate		2,441	2,441
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Other Real Estate	0	0	0
Total Assets Measured at Fair Value On a Non-Recurring Basis	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Residential 1st Mortgage [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Home Equity Lines & Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Other Real Estate	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Agricultural [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Real Estate Construction [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate		0	0
Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Other Real Estate	0	0	0
Total Assets Measured at Fair Value On a Non-Recurring Basis	0	0	0
Other Observable Inputs (Level 2) [Member] | Residential 1st Mortgage [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Other Observable Inputs (Level 2) [Member] | Home Equity Lines & Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Other Real Estate	0
Other Observable Inputs (Level 2) [Member] | Agricultural [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Other Observable Inputs (Level 2) [Member] | Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	0	0	0
Other Observable Inputs (Level 2) [Member] | Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		0	0
Other Observable Inputs (Level 2) [Member] | Real Estate Construction [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate		0	0
Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	1,760	1,509	1,591
Other Real Estate	779	2,441	2,441
Total Assets Measured at Fair Value On a Non-Recurring Basis	2,539	3,950	4,032
Significant Unobservable Inputs (Level 3) [Member] | Residential 1st Mortgage [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	317	329	337
Significant Unobservable Inputs (Level 3) [Member] | Home Equity Lines & Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	85	125	128
Other Real Estate	779
Significant Unobservable Inputs (Level 3) [Member] | Agricultural [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	509	298	313
Significant Unobservable Inputs (Level 3) [Member] | Commercial [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans	$ 849	752	807
Significant Unobservable Inputs (Level 3) [Member] | Consumer [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired Loans		5	6
Significant Unobservable Inputs (Level 3) [Member] | Real Estate Construction [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate		$ 2,441	$ 2,441

Fair Value Measurements, Quanti

Fair Value Measurements, Quantitative Information (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016USD ($)
Impaired Loan [Member] | Residential 1st Mortgage [Member] | Sales Comparison Approach [Member]
Quantitative Information [Abstract]
Fair value	$ 317
Unobservable inputs	Adjustment for Difference Between Comparable Sales
Impaired Loan [Member] | Residential 1st Mortgage [Member] | Sales Comparison Approach [Member] | Minimum [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	0.00%
Impaired Loan [Member] | Residential 1st Mortgage [Member] | Sales Comparison Approach [Member] | Maximum [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	4.00%
Impaired Loan [Member] | Residential 1st Mortgage [Member] | Sales Comparison Approach [Member] | Weighted Average [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	2.00%
Impaired Loan [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member]
Quantitative Information [Abstract]
Fair value	$ 85
Unobservable inputs	Adjustment for Difference Between Comparable Sales
Impaired Loan [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member] | Minimum [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	1.00%
Impaired Loan [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member] | Maximum [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	2.00%
Impaired Loan [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member] | Weighted Average [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	2.00%
Impaired Loan [Member] | Agricultural [Member] | Income Approach [Member]
Quantitative Information [Abstract]
Fair value	$ 298
Unobservable inputs	Capitalization Rate
Impaired Loan [Member] | Agricultural [Member] | Income Approach [Member] | Minimum [Member]
Quantitative Information [Abstract]
Capitalization rate	16.00%
Impaired Loan [Member] | Agricultural [Member] | Income Approach [Member] | Maximum [Member]
Quantitative Information [Abstract]
Capitalization rate	16.00%
Impaired Loan [Member] | Agricultural [Member] | Income Approach [Member] | Weighted Average [Member]
Quantitative Information [Abstract]
Capitalization rate	16.00%
Impaired Loan [Member] | Agricultural [Member] | Collateral Approach [Member]
Quantitative Information [Abstract]
Fair value	$ 211
Unobservable inputs	Collateral Value
Impaired Loan [Member] | Agricultural [Member] | Collateral Approach [Member] | Minimum [Member]
Quantitative Information [Abstract]
Collateral value	10.00%
Impaired Loan [Member] | Agricultural [Member] | Collateral Approach [Member] | Maximum [Member]
Quantitative Information [Abstract]
Collateral value	10.00%
Impaired Loan [Member] | Agricultural [Member] | Collateral Approach [Member] | Weighted Average [Member]
Quantitative Information [Abstract]
Collateral value	10.00%
Impaired Loan [Member] | Commercial [Member] | Income Approach [Member]
Quantitative Information [Abstract]
Fair value	$ 849
Unobservable inputs	Capitalization Rate
Impaired Loan [Member] | Commercial [Member] | Income Approach [Member] | Minimum [Member]
Quantitative Information [Abstract]
Capitalization rate	16.00%
Impaired Loan [Member] | Commercial [Member] | Income Approach [Member] | Maximum [Member]
Quantitative Information [Abstract]
Capitalization rate	16.00%
Impaired Loan [Member] | Commercial [Member] | Income Approach [Member] | Weighted Average [Member]
Quantitative Information [Abstract]
Capitalization rate	16.00%
Other Real Estate [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member]
Quantitative Information [Abstract]
Fair value	$ 779
Unobservable inputs	Adjustment for Difference Between Comparable Sales
Other Real Estate [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member] | Minimum [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	10.00%
Other Real Estate [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member] | Maximum [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	10.00%
Other Real Estate [Member] | Home Equity Lines and Loans [Member] | Sales Comparison Approach [Member] | Weighted Average [Member]
Quantitative Information [Abstract]
Adjustment for difference between comparable sales	10.00%

Fair Value of Financial Instr39

Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands		Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Assets [Abstract]
Available-for-Sale Securities		$ 362,223	$ 369,137	$ 351,424
Investment Securities Held-to-Maturity		62,843	62,388	67,466
Obligations of States and Political Subdivisions [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity		62,843	62,388	65,335
Other [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity				2,131
Government Agency & Government-Sponsored Entities [Member]
Assets [Abstract]
Available-for-Sale Securities		93,331	33,251	11,121
US Treasury Notes [Member]
Assets [Abstract]
Available-for-Sale Securities		65,979	72,884	80,238
Mortgage Backed Securities [Member]
Assets [Abstract]
Available-for-Sale Securities	[1]	201,903	262,493	259,580
Other [Member]
Assets [Abstract]
Available-for-Sale Securities		1,010	509	485
Carrying Amount [Member]
Assets [Abstract]
Cash and Cash Equivalents		69,756	59,446	91,339
Available-for-Sale Securities		362,223	369,137	351,424
Investment Securities Held-to-Maturity		60,949	61,396	67,401
FHLB Stock		8,872	7,795	7,795
Loans & Leases, Net of Deferred Fees & Allowance		2,023,989	1,954,836	1,779,605
Accrued Interest Receivable		9,929	9,240	9,024
Liabilities [Abstract]
Deposits		2,327,946	2,277,532	2,163,136
Subordinated Debentures		10,310	10,310	10,310
Accrued Interest Payable		569	513	556
Carrying Amount [Member] | Demand [Member]
Liabilities [Abstract]
Deposits		646,408	711,029	613,042
Carrying Amount [Member] | Interest Bearing Transaction [Member]
Liabilities [Abstract]
Deposits		452,758	377,594	349,404
Carrying Amount [Member] | Savings and Money Market [Member]
Liabilities [Abstract]
Deposits		726,580	707,885	706,121
Carrying Amount [Member] | Time [Member]
Liabilities [Abstract]
Deposits		502,200	481,024	494,569
Carrying Amount [Member] | Commercial Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		616,262	593,587	561,582
Carrying Amount [Member] | Agricultural Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		444,568	417,153	366,052
Carrying Amount [Member] | Real Estate Construction [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		163,776	149,489	114,806
Carrying Amount [Member] | Residential 1st Mortgages [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		216,339	205,616	188,308
Carrying Amount [Member] | Home Equity Lines and Loans [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		30,001	30,910	29,254
Carrying Amount [Member] | Agricultural [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		269,816	287,658	220,749
Carrying Amount [Member] | Commercial [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		212,435	202,968	247,508
Carrying Amount [Member] | Consumer & Other [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		6,660	6,417	4,767
Carrying Amount [Member] | Leases [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		65,401	62,584	48,099
Carrying Amount [Member] | Unallocated Allowance [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		(1,269)	(1,546)	(1,520)
Carrying Amount [Member] | Obligations of States and Political Subdivisions [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity		60,949	61,396	65,270
Carrying Amount [Member] | Other [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity				2,131
Carrying Amount [Member] | Government Agency & Government-Sponsored Entities [Member]
Assets [Abstract]
Available-for-Sale Securities		93,331	33,251	11,121
Carrying Amount [Member] | US Treasury Notes [Member]
Assets [Abstract]
Available-for-Sale Securities		65,979	72,884	80,238
Carrying Amount [Member] | Mortgage Backed Securities [Member]
Assets [Abstract]
Available-for-Sale Securities		201,903	262,493	259,580
Carrying Amount [Member] | Other [Member]
Assets [Abstract]
Available-for-Sale Securities		1,010	509	485
Estimated Fair Value [Member]
Assets [Abstract]
Cash and Cash Equivalents		69,756	59,446	91,339
Available-for-Sale Securities		362,223	369,137	351,424
Investment Securities Held-to-Maturity		62,843	62,388	67,466
Loans & Leases, Net of Deferred Fees & Allowance		2,025,837	1,939,575	1,775,526
Accrued Interest Receivable		9,929	9,240	9,024
Liabilities [Abstract]
Deposits		2,327,843	2,276,842	2,163,291
Subordinated Debentures		6,443	6,424	6,252
Accrued Interest Payable		569	513	556
Estimated Fair Value [Member] | Demand [Member]
Liabilities [Abstract]
Deposits		646,408	711,029	613,041
Estimated Fair Value [Member] | Interest Bearing Transaction [Member]
Liabilities [Abstract]
Deposits		452,758	377,594	349,404
Estimated Fair Value [Member] | Savings and Money Market [Member]
Liabilities [Abstract]
Deposits		726,579	707,885	706,122
Estimated Fair Value [Member] | Time [Member]
Liabilities [Abstract]
Deposits		502,098	480,334	494,724
Estimated Fair Value [Member] | Commercial Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		622,090	591,271	559,550
Estimated Fair Value [Member] | Agricultural Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		435,848	405,295	362,035
Estimated Fair Value [Member] | Real Estate Construction [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		163,826	149,371	114,984
Estimated Fair Value [Member] | Residential 1st Mortgages [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		220,349	207,431	191,266
Estimated Fair Value [Member] | Home Equity Lines and Loans [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		31,192	32,360	31,021
Estimated Fair Value [Member] | Agricultural [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		268,535	285,733	219,967
Estimated Fair Value [Member] | Commercial [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		212,018	201,105	245,825
Estimated Fair Value [Member] | Consumer & Other [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		6,722	6,416	4,803
Estimated Fair Value [Member] | Leases [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		66,526	62,139	47,595
Estimated Fair Value [Member] | Unallocated Allowance [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		(1,269)	(1,546)	(1,520)
Estimated Fair Value [Member] | Obligations of States and Political Subdivisions [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity		62,843	62,388	65,335
Estimated Fair Value [Member] | Other [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity				2,131
Estimated Fair Value [Member] | Government Agency & Government-Sponsored Entities [Member]
Assets [Abstract]
Available-for-Sale Securities		93,331	33,251	11,121
Estimated Fair Value [Member] | US Treasury Notes [Member]
Assets [Abstract]
Available-for-Sale Securities		65,979	72,884	80,238
Estimated Fair Value [Member] | Mortgage Backed Securities [Member]
Assets [Abstract]
Available-for-Sale Securities		201,903	262,493	259,580
Estimated Fair Value [Member] | Other [Member]
Assets [Abstract]
Available-for-Sale Securities		1,010	509	485
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Cash and Cash Equivalents		69,756	59,446	91,339
Available-for-Sale Securities		66,179	73,083	175
Investment Securities Held-to-Maturity		0	0	0
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Accrued Interest Receivable		0	0	0
Liabilities [Abstract]
Deposits		1,825,745	1,796,508	1,668,567
Subordinated Debentures		0	0	0
Accrued Interest Payable		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Demand [Member]
Liabilities [Abstract]
Deposits		646,408	711,029	613,041
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Interest Bearing Transaction [Member]
Liabilities [Abstract]
Deposits		452,758	377,594	349,404
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Savings and Money Market [Member]
Liabilities [Abstract]
Deposits		726,579	707,885	706,122
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Time [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Commercial Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Agricultural Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Real Estate Construction [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Residential 1st Mortgages [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Home Equity Lines and Loans [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Agricultural [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Commercial [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Consumer & Other [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Leases [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance			0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Unallocated Allowance [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Obligations of States and Political Subdivisions [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity				0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Government Agency & Government-Sponsored Entities [Member]
Assets [Abstract]
Available-for-Sale Securities		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | US Treasury Notes [Member]
Assets [Abstract]
Available-for-Sale Securities		65,979	72,884	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Mortgage Backed Securities [Member]
Assets [Abstract]
Available-for-Sale Securities		0	0	0
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other [Member]
Assets [Abstract]
Available-for-Sale Securities		200	199	175
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Cash and Cash Equivalents		0	0	0
Available-for-Sale Securities		295,544	296,054	351,249
Investment Securities Held-to-Maturity		45,083	44,675	49,452
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Accrued Interest Receivable		9,929	9,240	9,024
Liabilities [Abstract]
Deposits		502,098	480,334	494,724
Subordinated Debentures		6,443	6,424	6,252
Accrued Interest Payable		569	513	556
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Demand [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Interest Bearing Transaction [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Savings and Money Market [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Time [Member]
Liabilities [Abstract]
Deposits		502,098	480,334	494,724
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Commercial Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Agricultural Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Real Estate Construction [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Residential 1st Mortgages [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Home Equity Lines and Loans [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Agricultural [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Commercial [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Consumer & Other [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Leases [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance			0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Unallocated Allowance [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		0	0	0
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Obligations of States and Political Subdivisions [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity		45,083	44,675	47,321
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Other [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity				2,131
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Government Agency & Government-Sponsored Entities [Member]
Assets [Abstract]
Available-for-Sale Securities		93,331	33,251	11,121
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | US Treasury Notes [Member]
Assets [Abstract]
Available-for-Sale Securities		0	0	80,238
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Mortgage Backed Securities [Member]
Assets [Abstract]
Available-for-Sale Securities		201,903	262,493	259,580
Estimated Fair Value [Member] | Other Observable Inputs (Level 2) [Member] | Other [Member]
Assets [Abstract]
Available-for-Sale Securities		310	310	310
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Cash and Cash Equivalents		0	0	0
Available-for-Sale Securities		500	0	0
Investment Securities Held-to-Maturity		17,760	17,713	18,014
Loans & Leases, Net of Deferred Fees & Allowance		2,025,837	1,939,575	1,775,526
Accrued Interest Receivable		0	0	0
Liabilities [Abstract]
Deposits		0	0	0
Subordinated Debentures		0	0	0
Accrued Interest Payable		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Demand [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Interest Bearing Transaction [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Savings and Money Market [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Time [Member]
Liabilities [Abstract]
Deposits		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Commercial Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		622,090	591,271	559,550
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Agricultural Real Estate [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		435,848	405,295	362,035
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Real Estate Construction [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		163,826	149,371	114,984
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Residential 1st Mortgages [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		220,349	207,431	191,266
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Home Equity Lines and Loans [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		31,192	32,360	31,021
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Agricultural [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		268,535	285,733	219,967
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Commercial [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		212,018	201,105	245,825
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Consumer & Other [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		6,722	6,416	4,803
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Leases [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		66,526	62,139	47,595
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Unallocated Allowance [Member]
Assets [Abstract]
Loans & Leases, Net of Deferred Fees & Allowance		(1,269)	(1,546)	(1,520)
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Obligations of States and Political Subdivisions [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity		17,760	17,713	18,014
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other [Member]
Assets [Abstract]
Investment Securities Held-to-Maturity				0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Government Agency & Government-Sponsored Entities [Member]
Assets [Abstract]
Available-for-Sale Securities		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | US Treasury Notes [Member]
Assets [Abstract]
Available-for-Sale Securities		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Mortgage Backed Securities [Member]
Assets [Abstract]
Available-for-Sale Securities		0	0	0
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member] | Other [Member]
Assets [Abstract]
Available-for-Sale Securities		$ 500	$ 0	$ 0
[1]	All Mortgage Backed Securities consist of securities collateralized by residential real estate and were issued by an agency or government sponsored entity of the U.S. government.

Dividends and Basic Earnings 40

Dividends and Basic Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	May 12, 2016	Jul. 01, 2015	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Dividends Payable [Line Items]
Cash dividends declared per share of common stock (in dollars per share)					$ 6.55	$ 6.40
Earnings per share for the period [Abstract]
Net Income			$ 7,332	$ 6,749	$ 14,504	$ 13,152
Weighted Average Number of Common Shares Outstanding (in shares)			792,387	785,782	792,141	785,575
Basic Earnings Per Common Share Amount (in dollars per share)			$ 9.25	$ 8.59	$ 18.31	$ 16.74
Mid-Year Cash Dividend Declared in 2016 [Member]
Dividends Payable [Line Items]
Dividends payable, date declared					May 12, 2016
Cash dividends declared per share of common stock (in dollars per share)	$ 6.55
Dividends payable, date paid					Jul. 1, 2016
Dividends payable, date of record					Jun. 10, 2016
Percentage increase in cash dividend per share	2.30%
Mid-Year Cash Dividend Paid in 2015 [Member]
Dividends Payable [Line Items]
Cash dividends paid per share of common stock (in dollars per share)		$ 6.40
Dividends payable, date paid						Jul. 1, 2015

Shareholders' Equity (Details)

Shareholders' Equity (Details)	Jan. 29, 2016$ / sharesshares
Shareholders' Equity [Abstract]
Issuance of common stock (in shares) | shares	1,600
Per share price of shares issued (in dollars per share) | $ / shares	$ 525

Pending Acquisition of Delta 42

Pending Acquisition of Delta National Bancorp (Details) $ / shares in Units, $ in Thousands	Jun. 08, 2016USD ($)Branch$ / sharesshares	Jun. 30, 2016USD ($)	Dec. 31, 2015USD ($)	Jun. 30, 2015USD ($)
Business Acquisition [Line Items]
Assets		$ 2,690,865	$ 2,615,345	$ 2,456,759
Delta National Bancorp [Member]
Business Acquisition [Line Items]
Assets		$ 109,100
Number of branches | Branch	4
Common stock issuable (in shares) | shares	12,074
Period for daily volume weighted average price	20 days
Common stock issuable	$ 6,600
Common stock value per share (in dollars per share) | $ / shares	$ 17.30
Cash to be paid per share to preferred shareholders (in dollars per share) | $ / shares	$ 19.827