Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. There are three levels of inputs that may be used to measure fair values:

Level 1 - Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity has the ability to access as of the measurement date.

Level 2 - Significant other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3 - Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.

The Company used the following methods and significant assumptions to estimate fair value:

Marketable Securities: The fair values for marketable securities are determined by quoted market prices, if available (Level 1). For securities where quoted prices are not available, fair values are calculated based on market prices of similar securities (Level 2). For securities where quoted prices or market prices of similar securities are not available, fair values are calculated using discounted cash flows or other market indicators (Level 3).

Loans Held For Sale: Loans held for sale are carried at the lower of cost or fair value, which is evaluated on a pool-level basis. The fair value of loans held for sale is determined using quoted prices for similar assets, adjusted for specific attributes of that loan or other observable market data, such as outstanding commitments from third party investors (Level 2).

Derivative Instruments: The fair values of derivatives are based on valuation models using observable market data as of the measurement date (Level 2).

Impaired Loans: For the year ended December 31, 2019, the fair value of impaired loans with specific allocations of the allowance for loan losses is generally based on the present value of estimated future cash flows using the loan’s existing rate or, if repayment is expected solely from the collateral, the fair value of collateral, less costs to sell. The fair value of real estate collateral is determined using recent real estate appraisals. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are usually significant (Level 3). Non-real estate collateral may be valued using an appraisal, net book value per the borrower’s financial statements, or aging reports, adjusted or discounted based on management’s historical knowledge, changes in market conditions from the time of the valuation, and management’s expertise and knowledge of the client and client’s business (Level 3). Impaired loans were evaluated on a quarterly basis for additional impairment and adjusted accordingly.

Other Real Estate Owned: Assets acquired through or instead of loan foreclosure are initially recorded at fair value less costs to sell when acquired, establishing a new cost basis. These assets are subsequently accounted for at lower of cost or fair value less estimated costs to sell. Fair value is commonly based on recent real estate appraisals which are updated no less frequently than annually. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Real estate owned properties are evaluated on a quarterly basis for additional impairment and adjusted accordingly (Level 3).

Individually Evaluated Collateral Dependent Loans: The fair value of individually evaluated collateral dependent loans is generally based on the fair value of collateral, less costs to sell. The fair value of real estate collateral is determined using recent real estate appraisals. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process by the independent appraisers to adjust for differences between the comparable sales and income data available. Such adjustments are usually significant (Level 3). Non-real estate collateral may be valued using an appraisal, net book value per the borrower’s financial statements, or aging reports, adjusted or discounted based on management’s historical knowledge, changes in market conditions from the time of the valuation, and management’s expertise and knowledge of the client and client’s business (Level 3).

The following tables summarize quantitative disclosures about the fair value measurements for each category of financial assets (liabilities) carried at fair value:

As of June 30, 2020	Fair Value			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)			Significant Other Unobservable Inputs (Level 3)
Assets (liabilities) at fair value on a recurring basis:
Available for sale securities:
Mortgage-backed securities	$	91,821		$	—	$	91,821		$	—
Collateralized mortgage obligations		83,429			—		83,429			—
Municipal securities		181,195			—		181,195			—
Corporate bonds		19,936			—		19,936			—
Loans held for sale		7,194			—		—			7,194
Cash surrender value of life insurance		34,920			—		34,920			—
SBA servicing assets		712			—		—			712
Derivative instrument assets		1,355			—		1,355			—
Derivative instrument liabilities		(1,355	)		—		(1,355	)		—

As of December 31, 2019	Fair Value			Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)			Significant Other Unobservable Inputs (Level 3)
Assets (liabilities) at fair value on a recurring basis:
Available for sale securities:
Mortgage-backed securities	$	84,182		$	—	$	84,182		$	—
Collateralized mortgage obligations		90,927			—		90,927			—
Municipal securities		17,348			—		17,348			—
Corporate bonds		20,259			—		20,259			—
Loans held for sale		2,368			—		—			2,368
Cash surrender value of life insurance		34,495			—		34,495			—
SBA servicing assets		672			—		—			672
Derivative instrument assets		526			—		526			—
Derivative instrument liabilities		(526	)		—		(526	)		—

Assets at fair value on a nonrecurring basis:
Impaired loans		20,028			—		—			20,028

There were no transfers between Level 2 and Level 3 during the six months ended June 30, 2020 or for the year ended December 31, 2019.

Nonfinancial assets measured at fair value on a nonrecurring basis during the six months ended June 30, 2020 and 2019 include certain foreclosed assets which, upon initial recognition, were remeasured and reported at fair value through a charge-off to the allowance for credit losses and certain foreclosed assets which, subsequent to their initial recognition, were remeasured at fair value through a write-down included in current earnings. The fair value of a foreclosed asset is estimated using Level 2 inputs based on observable market data or Level 3 inputs based on customized discounting criteria.

The following table presents foreclosed assets that were remeasured and recorded at fair value as of:

	June 30, 2020			December 31, 2019			June 30, 2019
Other real estate owned remeasured at initial recognition:
Carrying value of other real estate owned prior to remeasurement	$	—		$	147		$	92
Charge-offs recognized in the allowance for credit losses		—			(11	)		—
Fair value of other real estate owned remeasured at initial recognition	$	—		$	136		$	92

Other real estate owned remeasured subsequent to initial recognition:
Carrying value of other real estate owned prior to remeasurement	$	62		$	35		$	27
Write-downs included in collection and other real estate owned expense		(1	)		(10	)		(6	)
Fair value of other real estate owned remeasured subsequent to initial recognition	$	61		$	25		$	21

The following table presents quantitative information about nonrecurring Level 3 fair value measurements as of:

The following table presents information on individually evaluated collateral dependent loans as of June 30, 2020:

	Fair Value Measurements Using
	Level 1		Level 2		Level 3		Total Fair Value
Commercial and industrial	$	—	$	—	$	97	$	97
Real estate:
Construction and development		—		—		425		425
Commercial real estate		—		—		8,004		8,004
Farmland		—		—		—		—
1-4 family residential		—		—		—		—
Multi-family residential		—		—		—		—
Consumer		—		—		—		—
Agricultural		—		—		—		—
Overdrafts
Total	$	—	$	—	$	8,526	$	8,526

The carrying amounts and estimated fair values of financial instruments not previously discussed in this note, as of June 30, 2020 and December 31, 2019, are as follows:

	Fair value measurements as of June 30, 2020 using:
	Carrying Amount		Level 1 Inputs		Level 2 Inputs		Level 3 Inputs		Total Fair Value
Financial assets:
Cash, due from banks, federal funds sold and interest-bearing deposits	$	190,994	$	190,994	$	—	$	—	$	190,994
Loans, net		1,919,201		—		—		1,931,631		1,931,631
Accrued interest receivable		11,864		—		11,864		—		11,864
Nonmarketable equity securities		16,155		—		16,155		—		16,155
Financial liabilities:
Deposits	$	2,242,026	$	1,781,126	$	464,066	$	—	$	2,245,192
Securities sold under repurchase agreements		17,414		—		17,414		—		17,414
Accrued interest payable		1,227		—		1,227		—		1,227
Federal Home Loan Bank advances		100,610		—		100,665		—		100,665
Subordinated debentures		20,310		—		17,875		—		17,875

	Fair value measurements as of December 31, 2019 using:
	Carrying Amount		Level 1 Inputs		Level 2 Inputs		Level 3 Inputs		Total Fair Value
Financial assets:
Cash, due from banks, federal funds sold and interest-bearing deposits	$	90,714	$	90,714	$	—	$	—	$	90,714
Marketable securities held to maturity		155,458		—		160,460		—		160,460
Loans, net		1,690,794		—		—		1,705,155		1,705,155
Accrued interest receivable		9,151		—		9,151		—		9,151
Nonmarketable equity securities		12,301		—		12,301		—		12,301
Financial liabilities:
Deposits	$	1,956,804	$	1,438,509	$	520,469	$	—	$	1,958,978
Securities sold under repurchase agreements		11,100		—		11,100		—		11,100
Accrued interest payable		1,642		—		1,642		—		1,642
Federal Home Loan Bank advances		55,118		—		55,125		—		55,125
Subordinated debentures		10,810		—		8,677		—		8,677

The methods and assumptions, not previously presented, used to estimate fair values are described as follows:

The carrying amounts of cash and short-term instruments approximate fair values (Level 1).

The fair value of fixed-rate loans and variable-rate loans that reprice on an infrequent basis is estimated by discounting future cash flows using the current interest rates at which similar loans with similar terms would be made to borrowers of similar credit quality (Level 3).

The carrying amounts of bank-owned life insurance approximate their fair value (Level 2).

It is not practical to determine the fair value of Independent Bankers Financial Corporation, Federal Home Loan Bank, Federal Reserve Bank and other stock due to restrictions placed on its transferability.

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) (Level 1). The fair values of deposit liabilities with defined maturities are estimated by discounting future cash flows using interest rates currently offered for deposits of similar remaining maturities (Level 2).

The fair value of borrowings, consisting of lines of credit, Federal Home Loan Bank advances and Subordinated debentures is estimated by discounting future cash flows using currently available rates for similar financing (Level 2).

The carrying amounts of accrued interest approximate their fair values (Level 2).

Fair values for off-balance sheet, credit-related financial instruments are based on fees currently charged to enter into similar agreements, taking into account the remaining terms of the agreements and the counterparties’ credit standing. The fair value of commitments is not material.