Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2025

Fair Value Disclosures [Abstract]

Fair value of Mortgage Loans Held for Sale

The following table presents a summary of mortgage loans held for sale accounted for under the fair value option:

(Dollars in thousands)
December 31,	2025	2024
Aggregate fair value	$35,833	$21,708
Aggregate principal balance	35,130	21,420
Difference between fair value and principal balance	$703	$288

Items Recorded at Fair Value on a Recurring Basis

The following tables present the balances of assets and liabilities reported at fair value on a recurring basis:

(Dollars in thousands)	Total	Level 1	Level 2	Level 3
December 31, 2025
Assets:
Available for sale debt securities:
Obligations of U.S. government agencies and U.S government-sponsored enterprises	$39,958	$—	$39,958	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	880,894	—	880,894	—
Obligations of states and political subdivisions	663	—	663	—
Individual name issuer trust preferred debt securities	6,103	—	6,103	—
Corporate bonds	12,724	—	12,724	—
Mortgage loans held for sale	35,833	—	35,833	—
Derivative assets	28,770	—	28,770	—
Total assets at fair value on a recurring basis	$1,004,945	$—	$1,004,945	$—
Liabilities:
Derivative liabilities	$29,545	$—	$29,545	$—
Total liabilities at fair value on a recurring basis	$29,545	$—	$29,545	$—

(Dollars in thousands)	Total	Level 1	Level 2	Level 3
December 31, 2024
Assets:
Available for sale debt securities:
Obligations of U.S. government agencies and U.S government-sponsored enterprises	$38,612	$—	$38,612	$—
Mortgage-backed securities issued by U.S. government agencies and U.S. government-sponsored enterprises	855,147	—	855,147	—
Obligations of states and political subdivisions	655	—	655	—
Individual name issuer trust preferred debt securities	9,221	—	9,221	—
Corporate bonds	12,670	—	12,670	—
Mortgage loans held for sale	21,708	—	21,708	—
Derivative assets	54,302	—	54,302	—
Total assets at fair value on a recurring basis	$992,315	$—	$992,315	$—
Liabilities:
Derivative liabilities	$51,663	$—	$51,663	$—
Total liabilities at fair value on a recurring basis	$51,663	$—	$51,663	$—

Items Recorded at Fair Value on a Nonrecurring Basis

The following table presents the carrying value of assets held at December 31, 2024, which were written down to fair value during the year ended December 31, 2024.

(Dollars in thousands)	Total	Level 1	Level 2	Level 3
Assets:
Collateral dependent individually analyzed loans	$9,057	$—	$—	$9,057
Mortgage loans held for sale, at lower of cost or market	281,706	—	281,706	—
Total assets at fair value on a nonrecurring basis	$290,763	$—	$281,706	$9,057

Qualitative Information About Level 3 Assets Measured at Fair Value on a Nonrecurring Basis

The following table presents valuation techniques and unobservable inputs for assets measured at fair value on a nonrecurring basis for which the Corporation has utilized Level 3 inputs to determine fair value:

(Dollars in thousands)	Fair Value	Valuation Technique	Unobservable Input	Range of Inputs Utilized (Weighted Average)
December 31, 2024
Collateral dependent individually analyzed loans	$9,057	Appraisals of collateral	Discount for costs to sell	14% - 49% (16%)
			Appraisal adjustments	0% - 10% (7%)

Items for which Fair Value is Only Disclosed

The estimated fair values and related carrying amounts for financial instruments for which fair value is only disclosed are presented in the tables below:

(Dollars in thousands)	Carrying Amount	Total  Fair Value	Level 1	Level 2	Level 3
December 31, 2025
Financial Assets:
Cash and cash equivalents	$103,734	$103,734	$103,734	$—	$—
Loans, net of allowance for credit losses on loans (1)	5,097,152	4,972,651	—	—	4,972,651
FHLB stock	29,473	29,473	—	29,473	—
Investment in BOLI	115,126	115,126	—	115,126	—
Financial Liabilities:
Non-maturity deposits	$4,049,307	$4,049,307	$—	$4,049,307	$—
Time deposits	1,220,683	1,218,361	—	1,218,361	—
FHLB advances	626,000	629,484	—	629,484	—
Junior subordinated debentures	22,681	19,953	—	19,953	—

(1)The estimated fair value excludes a $335 thousand negative basis adjustment associated with fair value hedges. See Note 9 for additional disclosure.

(Dollars in thousands)	Carrying Amount	Total  Fair Value	Level 1	Level 2	Level 3
December 31, 2024
Financial Assets:
Cash and cash equivalents	$113,889	$113,889	$113,889	$—	$—
Loans, net of allowance for credit losses on loans (1)	5,095,878	4,952,110	—	—	4,952,110
FHLB stock	49,817	49,817	—	49,817	—
Investment in BOLI	106,777	106,777	—	106,777	—
Financial Liabilities:
Non-maturity deposits	$3,626,152	$3,626,152	$—	$3,626,152	$—
Time deposits	1,489,648	1,479,267	—	1,479,267	—
FHLB advances	1,125,000	1,125,819	—	1,125,819	—
Junior subordinated debentures	22,681	19,602	—	19,602	—

(1)The estimated fair value excludes a $1.5 million negative basis adjustment associated with fair value hedges. See Note 9 for additional disclosure.