NOTE K: FAIR VALUE

Accounting standards establish a framework for measuring fair value and require certain disclosures about such fair value instruments. It defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (i.e. exit price). Inputs used to measure fair value are classified into the following hierarchy:

Level 1 – Quoted prices in active markets for identical assets or liabilities.

Level 2 – Quoted prices in active markets for similar assets or liabilities, or quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.

Level 3 – Significant valuation assumptions not readily observable in a market.

A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The following tables set forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis. There were no transfers between any of the levels for the periods presented.

	September 30, 2015
(000's omitted)	Level 1		Level 2			Level 3		Total Fair Value
Available-for-sale investment securities:
U.S. Treasury and agency securities	$	1,933,270	$	0		$	0	$	1,933,270
Obligations of state and political subdivisions		0		686,627			0		686,627
Government agency mortgage-backed securities		0		215,936			0		215,936
Corporate debt securities		0		16,782			0		16,782
Government agency collateralized mortgage obligations		0		14,418			0		14,418
Marketable equity securities		406		0			0		406
Total available-for-sale investment securities		1,933,676		933,763			0		2,867,439
Mortgage loans held for sale		0		1,014			0		1,014
Commitments to originate real estate loans for sale		0		0			276		276
Forward sales commitments		0		(94	)		0		(94	)
Total	$	1,933,676	$	934,683		$	276	$	2,868,635

	December 31, 2014
(000's omitted)	Level 1		Level 2			Level 3		Total Fair Value
Available-for-sale investment securities:
U.S. Treasury and agency securities	$	1,496,667	$	21,066		$	0	$	1,517,733
Obligations of state and political subdivisions		0		671,903			0		671,903
Government agency mortgage-backed securities		0		237,728			0		237,728
Corporate debt securities		0		27,091			0		27,091
Government agency collateralized mortgage obligations		0		18,025			0		18,025
Marketable equity securities		445		0			0		445
Total available-for-sale investment securities		1,497,112		975,813			0		2,472,925
Mortgage loans held for sale		0		1,042			0		1,042
Commitments to originate real estate loans for sale		0		0			185		185
Forward sales commitments		0		(43	)		0		(43	)
Total	$	1,497,112	$	976,812		$	185	$	2,474,109

The valuation techniques used to measure fair value for the items in the table above are as follows:

Available for sale investment securities – The fair values of available-for-sale investment securities are based upon quoted prices, if available. If quoted prices are not available, fair values are measured using quoted market prices for similar securities or model-based valuation techniques. Level 1 securities include U.S. Treasury obligations and marketable equity securities that are traded by dealers or brokers in active over-the-counter markets. Level 2 securities include U.S. agency securities, mortgage-backed securities issued by government-sponsored entities, municipal securities and corporate debt securities that are valued by reference to prices for similar securities or through model-based techniques in which all significant inputs, such as reported trades, trade execution data, LIBOR swap yield curve, market prepayment speeds, credit information, market spreads, and security’s terms and conditions, are observable. See Note D for further disclosure of the fair value of investment securities.

Mortgage loans held for sale –The Company has elected to value loans held for sale at fair value in order to more closely match the gains and losses associated with loans held for sale with the gains and losses on forward sales contracts. Accordingly, the impact on the valuation will be recognized in the Company’s consolidated statement of income. All mortgage loans held for sale are current and in performing status. The fair value of mortgage loans held for sale is determined using quoted secondary-market prices of loans with similar characteristics and, as such, have been classified as a Level 2 valuation. The unpaid principal value of mortgage loans held for sale at September 30, 2015 is approximately $1.0 million. The unrealized gain on mortgage loans held for sale was recognized in mortgage banking and other income in the consolidated statement and is immaterial.

Forward sales commitments – The Company enters into forward sales commitments to sell certain residential real estate loans. Such commitments are considered to be derivative financial instruments and, therefore, are carried at estimated fair value in the other asset or other liability section of the consolidated balance sheet. The fair value of these forward sales commitments is primarily measured by obtaining pricing from certain government-sponsored entities and reflects the underlying price the entity would pay the Company for an immediate sale on these mortgages. As such, these instruments are classified as Level 2 in the fair value hierarchy.

Commitments to originate real estate loans for sale – The Company enters into various commitments to originate residential real estate loans for sale. Such commitments are considered to be derivative financial instruments and, therefore, are carried at estimated fair value in the other asset or other liability section of the consolidated balance sheet. The estimated fair value of these commitments is determined using quoted secondary market prices obtained from certain government-sponsored entities. Additionally, accounting guidance requires the expected net future cash flows related to the associated servicing of the loan to be included in the fair value measurement of the derivative. The expected net future cash flows are based on a valuation model that calculates the present value of estimated net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income. Such assumptions include estimates of the cost of servicing loans, appropriate discount rate and prepayment speeds. The determination of expected net cash flows is considered a significant unobservable input contributing to the Level 3 classification of commitments to originate real estate loans for sale.

The changes in Level 3 assets measured at fair value on a recurring basis are summarized in the following tables:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2015			2014			2015			2014
(000's omitted)	Commitments to Originate Real Estate Loans for Sale			Commitments toOriginate Real Estate Loans for Sale			Commitments to Originate Real Estate Loans for Sale			Commitments to Originate Real Estate Loans for Sale
Beginning balance	$	195		$	142		$	185		$	44
Total losses included in earnings⁽¹⁾		(195	)		(142	)		(532	)		(253	)
Commitments to originate real estate loans held for sale, net		276			170			623			379
Ending balance	$	276		$	170		$	276		$	170

(1)	Amounts included in earnings associated with the commitments to originate real estate loans for sale are reported as a component of other banking services in the Consolidated Statement of Income.

Assets and liabilities measured on a non-recurring basis:

	September 30, 2015								December 31, 2014
(000's omitted)	Level 1		Level 2		Level 3		Total Fair Value		Level 1		Level 2		Level 3		Total Fair Value
Impaired loans	$	0	$	0	$	2,708	$	2,708	$	0	$	0	$	0	$	0
Other real estate owned		0		0		2,531		2,531		0		0		1,855		1,855
Mortgage servicing rights		0		0		553		553		0		0		0		0
Total	$	0	$	0	$	5,792	$	5,792	$	0	$	0	$	1,855	$	1,855

Loans are generally not recorded at fair value on a recurring basis. Periodically, the Company records nonrecurring adjustments to the carrying value of loans based on fair value measurements for partial charge-offs of the uncollectible portions of those loans. Nonrecurring adjustments also include certain impairment amounts for collateral-dependent loans calculated when establishing the allowance for credit losses. Such amounts are generally based on the fair value of the underlying collateral supporting the loan and, as a result, the carrying value of the loan less the calculated valuation amount does not necessarily represent the fair value of the loan. Real estate collateral is typically valued using independent appraisals or other indications of value based on recent comparable sales of similar properties or assumptions generally observable in the marketplace, adjusted for non-observable inputs. Thus, the resulting nonrecurring fair value measurements are generally classified as Level 3. Estimates of fair value used for other collateral supporting commercial loans generally are based on assumptions not observable in the marketplace and, therefore, such valuations classify as Level 3.

Other real estate owned (“OREO”) is valued at the time the loan is foreclosed upon and the asset is transferred to OREO. The value is based primarily on third party appraisals, less costs to sell. The appraisals are sometimes further discounted based on management’s historical knowledge, changes in market conditions from the time of valuation, and/or management’s expertise and knowledge of the customer and customer’s business. Such discounts are significant, ranging from 5% to 65% at September 30, 2015 and result in a Level 3 classification of the inputs for determining fair value. OREO is reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly, based on the same factors identified above. The Company recovers the carrying value of OREO through the sale of the property. The ability to affect future sales prices is subject to market conditions and factors beyond the Company’s control and may impact the estimated fair value of a property.

Originated mortgage servicing rights are recorded at their fair value at the time of sale of the underlying loan, and are amortized in proportion to and over the estimated period of net servicing income. The fair value of mortgage servicing rights is based on a valuation model incorporating inputs that market participants would use in estimating future net servicing income. Such inputs include estimates of the cost of servicing loans, appropriate discount rate and prepayment speeds and are considered to be unobservable and contribute to the Level 3 classification of mortgage servicing rights. In accordance with GAAP, the Company must record impairment charges, on a nonrecurring basis, when the carrying value of a stratum exceeds its estimated fair value. Impairment is recognized through a valuation allowance. There is an immaterial valuation allowance at September 30, 2015.

The Company determines fair values based on quoted market values, where available, estimates of present values, or other valuation techniques. Those techniques are significantly affected by the assumptions used, including, but not limited to, the discount rate and estimates of future cash flows. In that regard, the derived fair value estimates cannot be substantiated by comparison to independent markets and, in many cases, may not be realized in immediate settlement of the instrument. The significant unobservable inputs used in the determination of fair value of assets classified as Level 3 on a recurring or non-recurring basis are as follows:

(000's omitted)	Fair Value at September 30, 2015		Valuation Technique	Significant Unobservable Inputs	Significant Unobservable Input Range (Weighted Average)
Impaired loans	$	2,708	Fair Value of Collateral	Estimated cost of disposal/market adjustment		10.0% - 65.6% (61.5	%)
Other real estate owned		2,531	Fair Value of Collateral	Estimated cost of disposal/market adjustment		5.4% - 64.7% (23.9	%)
Commitments to originate real estate loans for sale		276	Discounted cash flow	Embedded servicing value		1	%
Mortgage servicing rights		553	Discounted cash flow	Weighted average constant prepayment rate		11.4	%
				Weighted average discount rate		3.62	%
				Adequate compensation	$7/loan

The significant unobservable inputs used in the determination of fair value of assets classified as Level 3 on a recurring or non-recurring basis as of December 31, 2014 are as follows:

(000's omitted)	Fair Value at December 31, 2014		Valuation Technique	Significant Unobservable Inputs	Significant Unobservable Input Range (Weighted Average)
Other real estate owned	$	1,855	Fair value of collateral	Estimated cost of disposal/market adjustment		10.0% - 77.5% (30.6	%)
Commitments to originate real estate loans for sale		185	Discounted cash flow	Embedded servicing value		1	%

Certain financial instruments and all nonfinancial instruments are excluded from fair value disclosure requirements. Accordingly, the aggregate fair value amounts presented do not represent the underlying value of the Company. The carrying amounts and estimated fair values of the Company’s other financial instruments that are not accounted for at fair value at September 30, 2015 and December 31, 2014 are as follows:

	September 30, 2015				December 31, 2014
(000's omitted)	Carrying Value		Fair Value		Carrying Value		Fair Value
Financial assets:
Net loans	$	4,267,959	$	4,317,941	$	4,190,865	$	4,251,565
Financial liabilities:
Deposits		6,148,110		6,147,341		5,935,264		5,935,690
Borrowings		558,100		558,100		338,000		338,000
Subordinated debt held by unconsolidated subsidiary trusts		102,140		87,170		102,122		85,189

The following is a further description of the principal valuation methods used by the Company to estimate the fair values of its financial instruments.

Loans have been classified as a Level 3 valuation. Fair values for variable rate loans that reprice frequently are based on carrying values. Fair values for fixed rate loans are estimated using discounted cash flows and interest rates currently being offered for loans with similar terms to borrowers of similar credit quality.

Deposits have been classified as a Level 2 valuation. The fair value of demand deposits, interest-bearing checking deposits, savings accounts, and money market deposits is the amount payable on demand at the reporting date. The fair value of time deposit obligations are based on current market rates for similar products.

Borrowings have been classified as a Level 2 valuation. The fair value of FHLB overnight advances is the amount payable on demand at the reporting date. Fair values for long-term borrowings are estimated using discounted cash flows and interest rates currently being offered on similar borrowings, and are immaterial as of the reporting dates.

Subordinated debt held by unconsolidated subsidiary trusts have been classified as a Level 2 valuation. The fair value of subordinated debt held by unconsolidated subsidiary trusts are estimated using discounted cash flows and interest rates currently being offered on similar securities.

Other financial assets and liabilities – Cash and cash equivalents have been classified as a Level 1 valuation, while accrued interest receivable and accrued interest payable have been classified as a Level 2 valuation. The fair values of each approximate the respective carrying values because the instruments are payable on demand or have short-term maturities and present relatively low credit risk and interest rate risk.