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Fair value of financial instruments
12 Months Ended
Dec. 31, 2023
Fair value of financial instruments  
Fair value of financial instruments

12. Fair value of financial instruments:

The following methods and assumptions were used by the Company to construct the summary table below containing the fair values and related carrying amounts of financial instruments measured at fair value:

 Investment securities: The fair values of marketable equity securities are based on quoted market prices from active exchange markets. The fair values of debt securities are based on pricing from a matrix pricing model and quoted market prices.

Individually evaluated loans: Fair values for individually evaluated loans are estimated using discounted cash flow analysis determined by the loan review function or underlying collateral values, where applicable.

Interest rate swaps and floors:   Values of these instruments are obtained through an independent pricing source utilizing information which may include market observed quotations for swaps, market index rates, forward rates and rate volatility. Derivative contracts create exposure to interest rate movements as well as risks from the potential of non-performance of the counterparty.

Assets and liabilities measured at fair value on a recurring basis at December 31, 2023 and 2022 are summarized as follows:

 

Fair Value Measurement Using

 

Quoted Prices in

Significant

Significant

 

Active Markets for

Other Observable

Unobservable

 

(Dollars in thousands)

Identical Assets

Inputs

Inputs

 

December 31, 2023

    

Amount

    

(Level 1)

    

(Level 2)

    

(Level 3)

 

U.S. Treasury securities

    

$

184,057

    

$

184,057

    

$

    

$

U.S. government-sponsored enterprises

2,152

2,152

State and municipals:

Taxable

 

57,100

 

57,100

Tax-exempt

 

67,124

 

67,124

Mortgage-backed securities:

U.S. government agencies

 

724

 

724

U.S. government-sponsored enterprises

 

84,040

 

84,040

Corporate debt securities

3,730

3,730

Common equity securities

98

98

Total investment securities

$

399,025

$

184,155

$

214,870

$

Interest rate floor-other assets

$

$

Interest rate swap-other assets

$

19,278

$

19,278

Interest rate swap-other liabilities

$

(18,808)

$

(18,808)

Fair Value Measurement Using 

 

Quoted Prices in

Significant

Significant

 

Active Markets for

Other Observable

Unobservable

 

(Dollars in thousands)

Identical Assets

Inputs

Inputs

 

December 31, 2022

    

Amount

    

(Level 1)

    

(Level 2)

    

(Level 3)

 

U.S. Treasury securities

    

$

180,297

    

$

180,297

    

$

    

$

U.S. government-sponsored enterprises

16,370

16,370

State and municipals:

Taxable

 

55,358

 

55,358

Tax-exempt

 

88,407

 

88,407

Mortgage-backed securities:

U.S. government agencies

 

942

 

942

U.S. government-sponsored enterprises

 

132,703

 

132,703

Corporate debt securities

3,626

3,626

Common equity securities

 

110

110

Total investment securities

$

477,813

$

180,407

$

297,406

$

Interest rate floor-other assets

$

1

$

1

Interest rate swap-other assets

$

21,794

$

21,794

Interest rate swap-other liabilities

$

(21,466)

$

(21,466)

Assets and liabilities measured at fair value on a nonrecurring basis at December 31, 2023 and 2022 are summarized as follows:

Fair Value Measurement Using

 

Quoted Prices in

Significant

Significant

 

Active Markets for

Other Observable

Unobservable

 

(Dollars in thousands)

Identical Assets

Inputs

Inputs

 

December 31, 2023

    

Amount 

    

(Level 1)

    

(Level 2)

    

(Level 3)

 

Loans individually evaluated for credit loss

    

$

4,740

    

$

    

$

    

$

4,740

Fair Value Measurement Using 

 

Quoted Prices in

Significant Other

Significant

 

Active Markets for

Observable

Unobservable

 

(Dollars in thousands)

Identical Assets

Inputs

Inputs

 

December 31, 2022

    

Amount 

    

(Level 1)

    

(Level 2)

    

(Level 3)

 

Impaired loans

    

$

220

    

$

    

$

    

$

220

The following table presents additional quantitative information about assets measured at fair value on a nonrecurring basis and for which the Company has utilized Level 3 inputs to determine fair value:

 

Quantitative Information about Level 3 Fair Value Measurements 

 

(Dollars in thousands, except percents)

Fair Value

Range

 

December 31, 2023

    

Estimate 

    

Valuation Techniques 

    

Unobservable Input 

    

(Weighted Average) 

 

Loans individually evaluated for credit loss

    

$

4,740

    

Appraisal of collateral

    

Appraisal adjustments

    

22.8% to 82.4%  (63.6)%

 

Liquidation expenses

 

3.0% to 6.0% (5.2)%

Quantitative Information about Level 3 Fair Value Measurements 

 

(Dollars in thousands, except percents)

Fair Value

Range

 

December 31, 2022

    

Estimate 

    

Valuation Techniques 

    

Unobservable Input 

    

(Weighted Average) 

 

Impaired loans

    

$

220

    

Appraisal of collateral

    

Appraisal adjustments

    

21.6% to 97.0%  (77.7)%

 

Liquidation expenses

 

3.0% to 6.0% (4.9)%

 

Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various Level 3 inputs which are not identifiable.

Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated liquidation expenses. The range and weighted average of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.

The carrying and fair values of the Company’s financial instruments at December 31, 2023 and 2022 and their placement within the fair value hierarchy are as follows:

    

    

    

Fair Value Hierarchy 

 

Quoted

   

   

 

Prices in

 

Active

Significant

 

Markets for

Other

Significant

 

Identical

Observable

Unobservable

 

(Dollars in thousands)

Carrying

Fair

Assets

Inputs

Inputs

 

December 31, 2023

    

Value 

    

Value 

    

(Level 1) 

    

(Level 2) 

    

(Level 3) 

 

Financial assets:

Cash and due from banks

$

187,365

$

187,365

$

187,365

$

$

Investment securities:

Available-for-sale

 

398,927

 

398,927

184,057

214,870

Common equity securities

98

98

98

Held-to-maturity

 

84,851

 

71,698

 

71,698

Net loans

 

2,828,002

 

2,593,151

2,593,151

Accrued interest receivable

 

12,734

 

12,734

 

12,734

Mortgage servicing rights

 

870

 

1,745

 

1,745

Restricted equity securities (FHLB and other)

5,180

 

5,180

 

5,180

Interest rate floor

Interest rate swaps

 

19,278

 

19,278

 

19,278

Total

$

3,537,555

$

3,290,426

Financial liabilities:

Deposits

$

3,279,037

$

3,274,774

$

$

3,274,774

$

Short-term borrowings

17,590

17,590

17,590

Long-term debt

 

25,000

 

24,924

 

24,924

Subordinated debt

 

33,000

 

45,504

 

45,504

Accrued interest payable

5,765

 

5,765

5,765

Interest rate swaps

 

18,808

 

18,808

18,808

Total

$

3,379,200

$

3,387,365

    

    

    

Fair Value Hierarchy 

 

Quoted

    

    

 

Prices in

 

Active

Significant

 

Markets for

Other

Significant

 

Identical

Observable

Unobservable

 

(Dollars in thousands)

Carrying

Fair

Assets

Inputs

Inputs

 

December 31, 2022

    

Value 

    

Value 

    

(Level 1) 

    

(Level 2) 

    

(Level 3) 

 

Financial assets:

Cash and due from banks

$

37,868

$

37,868

$

37,868

$

$

Investment securities:

Available-for-sale

 

477,703

 

477,703

180,297

294,706

Common equity securities

110

110

110

Held-to-maturity

 

91,179

 

76,563

 

76,563

Net loans

 

2,702,644

 

2,562,780

2,562,780

Accrued interest receivable

 

11,715

 

11,715

 

11,715

Mortgage servicing rights

 

914

 

1,762

 

1,762

Restricted equity securities (FHLB and other)

 

9,630

 

9,630

 

9,630

Interest rate floor

1

1

1

Interest rate swaps

21,794

21,794

21,794

Total

$

3,353,558

$

3,199,926

Financial liabilities:

Deposits

$

3,046,598

$

3,035,615

$

$

3,035,615

$

Short-term borrowings

 

114,930

 

114,743

 

114,743

Long-term debt

 

555

 

555

 

555

Subordinated debt

33,000

53,998

53,998

Accrued interest payable

 

903

 

903

903

Interest rate swaps

21,466

21,466

21,466

Total

$

3,217,452

$

3,227,280