v3.26.1
Derivatives and hedging activities (Tables)
3 Months Ended
Mar. 31, 2026
Derivatives and hedging activities  
Schedule of amounts were recorded on the consolidated balance sheet related to cumulative basis adjustment for fair value hedges

Line Item in the Consolidated Balance Sheets in Which the Hedged Item is Included

Amortized Amount of the Hedged Assets/(Liabilities)

Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Assets/(Liabilities)

(Dollars in thousands)

March 31, 2026

December 31, 2025

March 31, 2026

December 31, 2025

AFS Securities (1)

$

136,306

$

139,219

$

147

$

303

Total

$

136,306

$

139,219

$

147

$

303

(1)Fixed Rate AFS Securities. These amounts include the amortized cost basis of closed portfolios of fixed rate assets used to designate hedging relationships in which the hedged item is the stated amount of assets in the closed portfolio anticipated to be outstanding for the designated hedged period. At March 31, 2026, the amortized cost basis of the closed portfolios used in these hedging relationships was $136.3 million. The amounts of the designated hedged items were $25.0 million. At December 31, 2025, the amortized cost basis of the closed portfolios used in these hedging relationships was $139.2 million. The amounts of the designated hedged items were $75.0 million.

Schedule of fair value of derivative financial instruments and balance sheet classification

Fair Values of Derivative Instruments

Derivative Assets

Derivative Liabilities

As of March 31, 2026 (1)

As of December 31, 2025 (1)

As of March 31, 2026 (1)

As of December 31, 2025 (1)

(Dollars in thousands)

Notional Amount

Balance Sheet Location

Fair Value

Balance Sheet Location

Fair Value

Notional Amount

Balance Sheet Location

Fair Value

Balance Sheet Location

Fair Value

Derivatives designated as hedging instruments

Interest rate products

$

Other assets

$

Other assets

$

$

25,000

Other liabilities

$

158

Other liabilities

$

329

Total derivatives designated as hedging instruments

$

$

$

158

$

329

Derivatives not designated as hedging instruments

Interest rate products

$

408,661

Other assets

$

14,702

Other assets

$

15,896

$

408,661

Other liabilities

$

14,425

Other liabilities

$

15,659

Other contracts

37,321

Other assets

2

Other assets

2

6,919

Other liabilities

Other liabilities

Total derivatives not designated as hedging instruments

$

14,704

$

15,898

$

14,425

$

15,659

(1)The notional asset amount of interest rate swaps and risk participation agreements were $408.7 million and $37.3 million, respectively, at March 31, 2026, and $368.5 million and $34.0 million, respectively, at December 31, 2025.
Schedule of effect of derivative financial instruments on Consolidated income and comprehensive income

Location and Amount of Gain or (Loss)

Recognized in Income on Fair Value and

Cash Flow Hedging Relationships

For the three months ended March 31, 

2026

2025

(Dollars in thousands)

  ​

Interest Income

  ​

  ​

Interest Income

  ​

Total amounts of income and expense line items presented in the statements of income and

comprehensive income in which the effects of fair value or cash flow hedges are recorded

$

(68)

$

255

The effects of fair value and cash flow hedging:

(Loss) or gain on fair value hedging relationships

Interest contracts

Hedged items

(157)

107

Derivatives designated as hedging instruments

89

148

in earnings based on an amortization approach

Gain or (loss) on cash flow hedging relationships

Interest contracts

Amount of (loss) reclassified from AOCI into income

Amount of gain reclassified from AOCI into income - Included Component

Amount of (loss) reclassified from AOCI into income - Excluded Component

$

$

Schedule of gain (loss) on derivative instruments not designated as hedging instruments

Amount of Gain or (Loss)

Amount of Gain or (Loss)

 Recognized in

 Recognized in

Location of Gain or (Loss)

Income on Derivative

Income on Derivative

Recognized in Income

Three Months Ended

Three Months Ended

(Dollars in thousands)

  ​ ​ ​

on Derivatives

  ​ ​ ​

March 31, 2026

  ​ ​ ​

March 31, 2025

Derivatives not designated as hedging instruments:

Interest rate products

 

Noninterest income (expense)

$

40

$

(63)

Other contracts

Noninterest income (expense)

Total

 

$

40

$

(63)

Fee income

Noninterest income

$

620

$

106

Schedule of offsetting derivatives

Offsetting of Derivative Assets

as of March 31, 2026

Gross Amounts Not Offset in the Balance Sheet

Gross

Net Amounts

Amounts of

Gross Amounts

of Assets

Recognized

Offset in the

presented in the

Financial

Cash Collateral

Net

(Dollars in thousands)

  ​

Assets

Balance Sheet

Balance Sheet

Instruments

Posted

Amount

Derivatives

$

14,702

$

$

14,702

$

$

10,060

$

4,642

Offsetting of Derivative Liabilities

as of March 31, 2026

Gross Amounts Not Offset in the Balance Sheet

Gross

Net Amounts

Amounts of

Gross Amounts

of Liabilities

Recognized

Offset in the

presented in the

Financial

Cash Collateral

Net

(Dollars in thousands)

Liabilities

Balance Sheet

Balance Sheet

Instruments

Posted(1)

Amount

Derivatives

$

14,584

$

$

14,584

$

14,584

$

$

Offsetting of Derivative Assets

as of December 31, 2025

Gross Amounts Not Offset in the Balance Sheet

Gross

Net Amounts

Amounts of

Gross Amounts

of Assets

Recognized

Offset in the

presented in the

Financial

Cash Collateral

Net

(Dollars in thousands)

Assets

Balance Sheet

Balance Sheet

Instruments

Posted

Amount

Derivatives

$

15,896

$

$

15,896

$

$

8,960

$

6,936

Offsetting of Derivative Liabilities

as of December 31, 2025

Gross Amounts Not Offset in the Balance Sheet

Gross

Net Amounts

Amounts of

Gross Amounts

of Liabilities

Recognized

Offset in the

presented in the

Financial

Cash Collateral

Net

(Dollars in thousands)

Liabilities

Balance Sheet

Balance Sheet

Instruments

Posted(1)

Amount

Derivatives

$

15,988

$

$

15,988

$

15,988

$

$

(1)Cash collateral of $1.0 million and $2.2 million was paid as of March 31, 2026 and December 31, 2025, respectively, but not presented as an offset above.