Fair Value Measurements

(In Thousands)

Recurring Fair Value Measurements

The Company carries certain assets and liabilities at fair value on a recurring basis in accordance with applicable standards. The Company’s recurring fair value measurements are based on the requirement to carry such assets and liabilities at fair value or the Company’s election to carry certain eligible assets and liabilities at fair value. Assets and liabilities that are required to be carried at fair value include securities available for sale and derivative instruments. The Company has elected to carry mortgage loans held for sale at fair value on a recurring basis as permitted under the guidance in ASC 825.

The following methods and assumptions are used by the Company to estimate the fair values of the Company’s financial assets and liabilities that are measured on a recurring basis:

Securities available for sale: Securities available for sale consist primarily of debt securities, such as obligations of U.S. Government agencies and corporations, mortgage-backed securities, trust preferred securities, and other debt and equity securities. Where quoted market prices in active markets are available, securities are classified within Level 1 of the fair value hierarchy. If quoted prices from active markets are not available, fair values are based on quoted market prices for similar instruments traded in active markets, quoted market prices for identical or similar instruments traded in markets that are not active, or model-based valuation techniques where all significant assumptions are observable in the market. Such instruments are classified within Level 2 of the fair value hierarchy. When assumptions used in model-based valuation techniques are not observable in the market, the assumptions used by management reflect estimates of assumptions used by other market participants in determining fair value. When there is limited transparency around the inputs to the valuation, the instruments are classified within Level 3 of the fair value hierarchy.

Derivative instruments: The Company uses derivatives to manage various financial risks. Most of the Company’s derivative contracts are actively traded in over-the-counter markets and are valued using discounted cash flow models which incorporate observable market based inputs including current market interest rates, credit spreads, and other factors. Such instruments are categorized within Level 2 of the fair value hierarchy and include interest rate swaps and other interest rate contracts including interest rate caps and/or floors. The Company’s interest rate lock commitments are valued using current market prices for mortgage-backed securities with similar characteristics, adjusted for certain factors including servicing and risk. The value of the Company’s forward commitments is based on current prices for securities backed by similar types of loans. Because these assumptions are observable in active markets, the Company’s interest rate lock commitments and forward commitments are categorized within Level 2 of the fair value hierarchy.

Mortgage loans held for sale: Mortgage loans held for sale are primarily agency loans which trade in active secondary markets. The fair value of these instruments is derived from current market pricing for similar loans, adjusted for differences in loan characteristics, including servicing and risk. Because the valuation is based on external pricing of similar instruments, mortgage loans held for sale are classified within Level 2 of the fair value hierarchy.

The following table presents assets and liabilities that are measured at fair value on a recurring basis as of the dates presented:



	Level 1		Level 2		Level 3		Totals
December 31, 2017
Financial assets:
Securities available for sale:
Obligations of other U.S. Government agencies and corporations	$	—	$	3,564	$	—	$	3,564
Obligations of states and political subdivisions	—		234,481		—		234,481
Residential mortgage-backed securities:
Government agency-mortgage backed securities	—		193,950		—		193,950
Government agency collateralized mortgage obligations	—		176,639		—		176,639
Commercial mortgage-backed securities:
Government agency-mortgage backed securities	—		31,170		—		31,170
Government agency collateralized mortgage obligations	—		5,006		—		5,006
Trust preferred securities	—		—		9,388		9,388
Other debt securities	—		17,290		—		17,290
Total securities available for sale	—		662,100		9,388		671,488
Derivative instruments:
Interest rate contracts	—		3,171		—		3,171
Interest rate lock commitments	—		2,756		—		2,756
Forward commitments	—		50		—		50
Total derivative instruments	—		5,977		—		5,977
Mortgage loans held for sale	—		108,316		—		108,316
Total financial assets	$	—	$	776,393	$	9,388	$	785,781
Financial liabilities:
Derivative instruments:
Interest rate swap	$	—	$	2,536	$	—	$	2,536
Interest rate contracts	—		3,171		—		3,171
Interest rate lock commitments	—		4		—		4
Forward commitments	—		328		—		328
Total derivative instruments	—		6,039		—		6,039
Total financial liabilities	$	—	$	6,039	$	—	$	6,039



	Level 1		Level 2		Level 3		Totals
December 31, 2016
Financial assets:
Securities available for sale:
Obligations of other U.S. Government agencies and corporations	$	—	$	2,158	$	—	$	2,158
Residential mortgage-backed securities:
Government agency mortgage-backed securities	—		409,317		—		409,317
Government agency collateralized mortgage obligations	—		168,826		—		168,826
Commercial mortgage-backed securities:
Government agency-mortgage backed securities	—		50,863		—		50,863
Government agency collateralized mortgage obligations	—		2,550		—		2,550
Trust preferred securities	—		—		18,389		18,389
Other debt securities	—		22,145		—		22,145
Total securities available for sale	—		655,859		18,389		674,248
Derivative instruments:
Interest rate contracts	—		1,985		—		1,985
Interest rate lock commitments	—		2,643		—		2,643
Forward commitments	—		4,480		—		4,480
Total derivative instruments	—		9,108		—		9,108
Mortgage loans held for sale	—		177,866		—		177,866
Total financial assets	$	—	$	842,833	$	18,389	$	861,222
Financial liabilities:
Derivative instruments:
Interest rate swap	$	—	$	3,410	$	—	$	3,410
Interest rate contracts	—		1,985		—		1,985
Interest rate lock commitments	—		246		—		246
Forward commitments	—		269		—		269
Total derivative instruments	—		5,910		—		5,910
Total financial liabilities	$	—	$	5,910	$	—	$	5,910

The Company reviews fair value hierarchy classifications on a quarterly basis. Changes in the Company’s ability to observe inputs to the valuation may cause reclassification of certain assets or liabilities within the fair value hierarchy.

The following table provides for the periods presented a reconciliation for assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs, or Level 3 inputs:



	Securities available for sale
	Trust preferred securities
Balance at January 1, 2016	$	19,469
Realized (gains) losses included in net income, net of premium amortization	33
Unrealized gains included in other comprehensive income	(59		)
Sales	—
Issues	—
Settlements	(1,054		)
Transfers into Level 3	—
Transfers out of Level 3	—
Balance at December 31, 2016	$	18,389
Realized (gains) losses included in net income, net of premium amortization	25
Unrealized gains included in other comprehensive income	2,364
Sales	(9,346		)
Issues	—
Settlements	(2,044		)
Transfers into Level 3	—
Transfers out of Level 3	—
Balance at December 31, 2017	$	9,388

For 2017 and 2016, there were no gains or losses included in earnings that were attributable to the change in unrealized gains or losses related to assets or liabilities held at the end of each respective period that were measured on a recurring basis using significant unobservable inputs.

The following table presents information as of December 31, 2017 about significant unobservable inputs (Level 3) used in the valuation of assets and liabilities measured at fair value on a recurring basis:



Financial instrument	Fair Value		Valuation Technique	Significant Unobservable Inputs	Range of Inputs
Trust preferred securities	$	9,388	Discounted cash flows	Default rate	0-100%

Nonrecurring Fair Value Measurements

Certain assets may be recorded at fair value on a nonrecurring basis. These nonrecurring fair value adjustments typically are a result of the application of the lower of cost or market accounting or a write-down occurring during the period. The following table provides as of the dates presented the fair value measurement for assets measured at fair value on a nonrecurring basis that were still held on the Consolidated Balance Sheets at period end and the level within the fair value hierarchy each is classified:



	Level 1		Level 2		Level 3		Totals
December 31, 2017
Impaired loans	$	—	$	—	$	9,251	$	9,251
OREO	—		—		7,392		7,392
Total	$	—	$	—	$	16,643	$	16,643



	Level 1		Level 2		Level 3		Totals
December 31, 2016
Impaired loans	$	—	$	—	$	4,101	$	4,101
OREO	—		—		6,741		6,741
Mortgage servicing rights	—		—		26,302		26,302
Total	$	—	$	—	$	37,144	$	37,144

The following methods and assumptions are used by the Company to estimate the fair values of the Company’s assets measured on a nonrecurring basis:

Impaired loans: Loans considered impaired are reserved for at the time the loan is identified as impaired taking into account the fair value of the collateral less estimated selling costs. Collateral may be real estate and/or business assets including but not limited to equipment, inventory and accounts receivable. The fair value of real estate is determined based on appraisals by qualified licensed appraisers. The fair value of the business assets is generally based on amounts reported on the business’s financial statements. Appraised and reported values may be adjusted based on changes in market conditions from the time of valuation and management’s knowledge of the client and the client’s business. Since not all valuation inputs are observable, these nonrecurring fair value determinations are classified as Level 3. Impaired loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly, based on the same factors previously identified. Impaired loans that were measured or re-measured at fair value had a carrying value of $9,608 and $4,406 at December 31, 2017 and December 31, 2016, respectively, and a specific reserve for these loans of $357 and $305 was included in the allowance for loan losses for the same periods ended.

Other real estate owned: OREO is comprised of commercial and residential real estate obtained in partial or total satisfaction of loan obligations. OREO acquired in settlement of indebtedness is recorded at the fair value of the real estate less estimated costs to sell. Subsequently, it may be necessary to record nonrecurring fair value adjustments for declines in fair value. Fair value, when recorded, is determined based on appraisals by qualified licensed appraisers and adjusted for management’s estimates of costs to sell. Accordingly, values for OREO are classified as Level 3.

The following table presents, as of the dates presented, OREO measured at fair value on a nonrecurring basis that was still held in the Consolidated Balance Sheets at period-end:



	December 31, 2017			December 31, 2016
Carrying amount prior to remeasurement	$	8,732		$	8,290
Impairment recognized in results of operations	(1,340		)	(1,549		)
Fair value	$	7,392		$	6,741

Mortgage servicing rights: The Company retains the right to service certain mortgage loans that it sells to secondary market investors. Mortgage servicing rights are carried at the lower of amortized cost or fair value. Fair value is determined using an income approach with various assumptions including expected cash flows, market discount rates, prepayment speeds, servicing costs, and other factors. Because these factors are not all observable and include management’s assumptions, mortgage servicing rights are classified within Level 3 of the fair value hierarchy. Mortgage servicing rights were carried at amortized cost at December 31, 2017 and December 31, 2016, and $40 in impairment charges were recognized in earnings for the twelve months ended December 31, 2016. There were no impairment charges recognized in earnings in 2017.

The following table presents information as of December 31, 2017 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis:



Financial instrument	Fair Value		Valuation Technique	Significant Unobservable Inputs	Range of Inputs
Impaired loans	$	9,251	Appraised value of collateral less estimated costs to sell	Estimated costs to sell	4-10%
OREO	$	7,392	Appraised value of property less estimated costs to sell	Estimated costs to sell	4-10%

Fair Value Option

The Company elected to measure all mortgage loans originated for sale on or after July 1, 2012 at fair value under the fair value option as permitted under ASC 825. Electing to measure these assets at fair value reduces certain timing differences and better matches the changes in fair value of the loans with changes in the fair value of derivative instruments used to economically hedge them.

Net gains of $1,594 resulting from fair value changes of these mortgage loans were recorded in income during 2017. The amount does not reflect changes in fair values of related derivative instruments used to hedge exposure to market-related risks associated with these mortgage loans. The change in fair value of both mortgage loans held for sale and the related derivative instruments are recorded in “Mortgage banking income” in the Consolidated Statements of Income.

The Company’s valuation of mortgage loans held for sale incorporates an assumption for credit risk; however, given the short-term period that the Company holds these loans, valuation adjustments attributable to instrument-specific credit risk is nominal. Interest income on mortgage loans held for sale measured at fair value is accrued as it is earned based on contractual rates and is reflected in loan interest income on the Consolidated Statements of Income.

The following table summarizes the differences between the fair value and the principal balance for mortgage loans held for sale measured at fair value as of December 31, 2017:



	Aggregate Fair Value		Aggregate Unpaid Principal Balance		Difference
Mortgage loans held for sale	$	108,316	$	104,820	$	3,496
Past due loans of 90 days or more	—		—		—
Nonaccrual loans	—		—		—

Fair Value of Financial Instruments

The carrying amounts and estimated fair values of the Company’s financial instruments, including those assets and liabilities that are not measured and reported at fair value on a recurring basis or nonrecurring basis, were as follows as of the dates presented:



			Fair Value
	Carrying Value		Level 1		Level 2		Level 3		Total
December 31, 2017
Financial assets
Cash and cash equivalents	$	281,453	$	281,453	$	—	$	—	$	281,453
Securities available for sale	671,488		—		662,100		9,388		671,488
Mortgage loans held for sale	108,316		—		108,316		—		108,316
Loans, net	7,574,111		—		—		7,514,185		7,514,185
Mortgage servicing rights	39,339		—		—		47,868		47,868
Derivative instruments	5,977		—		5,977		—		5,977
Financial liabilities
Deposits	$	7,921,075	$	6,114,391	$	1,809,085	$	—	$	7,923,476
Short-term borrowings	89,814		89,814		—		—		89,814
Other long-term borrowings	98		98		—		—		98
Federal Home Loan Bank advances	7,493		—		7,661		—		7,661
Junior subordinated debentures	85,881		—		69,702		—		69,702
Subordinated notes	114,074		—		118,650		—		118,650
Derivative instruments	6,039		—		6,039		—		6,039



			Fair Value
	Carrying Value		Level 1		Level 2		Level 3		Total
December 31, 2016
Financial assets
Cash and cash equivalents	$	306,224	$	306,224	$	—	$	—	$	306,224
Securities held to maturity	356,282		—		362,893		—		362,893
Securities available for sale	674,248		—		655,859		18,389		674,248
Mortgage loans held for sale	177,866		—		177,866		—		177,866
Loans, net	6,159,972		—		—		5,989,790		5,989,790
Mortgage servicing rights	26,302		—		—		32,064		32,064
Derivative instruments	9,108		—		9,108		—		9,108
Financial liabilities
Deposits	$	7,059,137	$	5,438,384	$	1,631,027	$	—	$	7,069,411
Short-term borrowings	109,676		109,676		—		—		109,676
Other long-term borrowings	147		147		—		—		147
Federal Home Loan Bank advances	8,542		—		8,777		—		8,777
Junior subordinated debentures	95,643		—		73,301		—		73,301
Subordinated notes	98,127		—		101,000		—		101,000
Derivative instruments	5,910		—		5,910		—		5,910

The following methods and assumptions were used to estimate the fair value of each class of financial instruments for which it is practicable to estimate that value. The methodologies for estimating the fair value of financial assets and liabilities that are measured at fair value on a recurring or nonrecurring basis are discussed previously.

Cash and cash equivalents: Cash and cash equivalents consist of cash and due from banks and interest-bearing balances with banks. The carrying amount reported in the Consolidated Balance Sheets for cash and cash equivalents approximates fair value based on the short-term nature of these assets.

Securities held to maturity: Securities held to maturity consist of debt securities such as obligations of U.S. Government agencies, states, and other political subdivisions. Where quoted market prices in active markets are available, securities are classified within Level 1 of the fair value hierarchy. If quoted prices from active markets are not available, fair values are based on quoted market prices for similar instruments traded in active markets, quoted market prices for identical or similar instruments traded in markets that are not active, or model-based valuation techniques where all significant assumptions are observable in the market. Such instruments are classified within Level 2 of the fair value hierarchy. When assumptions used in model-based valuation techniques are not observable in the market, the assumptions used by management reflect estimates of assumptions used by other market participants in determining fair value. When there is limited transparency around the inputs to the valuation, the instruments are classified within Level 3 of the fair value hierarchy.

Loans: For variable-rate loans that reprice frequently and with no significant change in credit risk, fair values are based on carrying values. Fair values of fixed-rate loans, including mortgages, commercial, agricultural and consumer loans, are estimated using a discounted cash flow analysis based on interest rates currently being offered for loans with similar terms to borrowers of similar credit quality.

Deposits: The fair values disclosed for demand deposits, both interest-bearing and noninterest-bearing, are, by definition, equal to the amount payable on demand at the reporting date. Such deposits are classified within Level 1 of the fair value hierarchy. The fair values of certificates of deposit and individual retirement accounts are estimated using a discounted cash flow based on currently effective interest rates for similar types of deposits. These deposits are classified within Level 2 of the fair value hierarchy.

Short-term borrowings: Short-term borrowings consist of securities sold under agreements to repurchase and short-term FHLB advances. The fair value of these borrowings approximates the carrying value of the amounts reported in the Consolidated Balance Sheets for each respective account given the short-term nature of the liabilities.

Federal Home Loan Bank advances: The fair value for FHLB advances is determined by discounting the expected future cash outflows using current market rates for similar borrowings, or Level 2 inputs.

Junior subordinated debentures and subordinated notes: The fair value for the Company’s junior subordinated debentures and subordinated notes is determined using quoted market prices for similar instruments traded in active markets.