| Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis |
The following table presents assets and liabilities measured at fair value on a recurring basis (including items that are required to be measured at fair value) at June 30, 2026 and December 31, 2025. There were no transfers among levels during the first six months ended June 30, 2026 or the year ended December 31, 2025. | | | | | | | | | | | | | | | | Fair Value
June 30,
2026 | Fair value measurements at report date using | Quoted prices
in active
markets for
identical
assets
(Level 1) | Significant
other
observable
inputs
(Level 2) | Significant
unobservable
inputs
(Level 3) | | (dollars in thousands) | | Assets: | | | | | | Loans held for sale | $ | 27,751 | | $ | - | | $ | 27,751 | | $ | - | | | Available for sale investment securities: | | | | | | U.S. government obligations and government-sponsored enterprises | 6,997,928 | | 1,201,915 | | 5,796,013 | | - | | Obligations of states and political subdivisions | 14,312 | | - | | 14,312 | | - | | | Other securities | 4,410 | | 1,106 | | 3,304 | | - | | | Equity investments | 53,898 | | 2,833 | | 39,477 | | 11,588 | | | | | | | | Derivatives | 7,122 | | - | | 7,122 | | - | | | Total assets | $ | 7,105,422 | | $ | 1,205,855 | | $ | 5,887,979 | | $ | 11,588 | | | | | | | | Liabilities: | | | | | | Derivatives | $ | 5,958 | | $ | - | | $ | 5,958 | | $ | - | | | Total liabilities | $ | 5,958 | | $ | - | | $ | 5,958 | | $ | - | |
| | | | | | | | | | | | | | | | | Fair value measurements at report date using | Fair Value
December 31,
2025 | Quoted prices
in active
markets for
identical
assets
(Level 1) | Significant
other
observable
inputs
(Level 2) | Significant
unobservable
inputs
(Level 3) | | (dollars in thousands) | | Assets: | | | | | | Loans held for sale | $ | 54,119 | | $ | - | | $ | 54,119 | | $ | - | | | Available for sale investment securities: | | | | | U.S. government obligations and government-sponsored enterprises | 6,349,320 | | 928,287 | | 5,421,033 | | - | | Obligations of states and political subdivisions | 16,644 | | - | | 16,644 | | - | | Other securities | 6,499 | | 1,018 | | 5,481 | | - | | | Equity investments | 48,200 | | - | | 36,690 | | 11,510 | | | | | | | | Derivatives | 7,969 | | - | | 7,969 | | - | | | Total assets | $ | 6,482,752 | | $ | 929,305 | | $ | 5,541,937 | | $ | 11,510 | | | | | | | | Liabilities: | | | | | | Derivatives | $ | 7,021 | | $ | - | | $ | 7,021 | | $ | - | | | Total liabilities | $ | 7,021 | | $ | - | | $ | 7,021 | | $ | - | |
|
| Schedule of Fair Value Measurements, Nonrecurring |
The following table provides the assets measured at fair value on a nonrecurring basis during the first six months of 2026 and 2025, and still held as of June 30, 2026 and 2025. | | | | | | | | | | | | | | | | | Fair value measurements at report date using | Fair Value
June 30,
2026 | Quoted prices
in active
markets for
identical
assets
(Level 1) | Significant
other
observable
inputs
(Level 2) | Significant
unobservable
inputs
(Level 3) | | (dollars in thousands) | | Assets: | | | | | | Collateral dependent loans | $ | 31,450 | | $ | - | | $ | - | | $ | 31,450 | | | Mortgage servicing rights | 63,405 | | - | | - | | 63,405 | | | Total assets | $ | 94,855 | | $ | - | | $ | - | | $ | 94,855 | |
| | | | | | | | | | | | | | | | | Fair value measurements at report date using | Fair Value
June 30,
2025 | Quoted prices
in active
markets for
identical
assets
(Level 1) | Significant
other
observable
inputs
(Level 2) | Significant
unobservable
inputs
(Level 3) | | (dollars in thousands) | | Assets: | | | | | | Collateral dependent loans | $ | 23,560 | | $ | - | | $ | - | | $ | 23,560 | | | Mortgage servicing rights | 61,299 | | - | | - | | 61,299 | | | Total assets | $ | 84,859 | | $ | - | | $ | - | | $ | 84,859 | |
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| Schedule of Estimated Fair Values of the Company’s Financial Instruments |
The estimated fair values of the Company's financial assets and the classification of their fair value measurement within the valuation hierarchy are as follows at June 30, 2026 and December 31, 2025: | | | | | | | | | | | | | | | | June 30, 2026 | Carrying
amount | Estimated Fair Value | | Level 1 | Level 2 | Level 3 | | (dollars in thousands) | | Financial Assets: | | | | | | Cash and due from banks | $ | 244,257 | | $ | 244,257 | | $ | - | | $ | - | | | Short-term interest-bearing deposits | 524,595 | | 524,595 | | - | | - | | | Interest-bearing deposits | 450 | | 450 | | - | | - | | | Investment securities | | | | | | Available for sale | 7,016,650 | | 1,203,022 | | 5,813,628 | | - | | | Held to maturity | 1,526 | | - | | 1,542 | | - | | | Equity | 53,898 | | 2,833 | | 39,477 | | 11,588 | | | Net loans held for investment | 11,523,199 | | - | | - | | 11,491,904 | | | Loans held for sale | 27,751 | | - | | 27,751 | | - | | | Derivatives | 7,122 | | - | | 7,122 | | - | | | Total assets | $ | 19,399,448 | | $ | 1,975,157 | | $ | 5,889,520 | | $ | 11,503,492 | |
| | | | | | | | | | | | | | | | December 31, 2025 | Carrying
amount | Estimated Fair Value | | Level 1 | Level 2 | Level 3 | | (dollars in thousands) | | Financial Assets | | | | | | Cash and due from banks | $ | 258,588 | | $ | 258,588 | | $ | - | | $ | - | | | Short-term interest-bearing deposits | 1,805,555 | | 1,805,555 | | - | | - | | | Interest-bearing deposits | 1,039 | | - | | - | | 1,039 | | | Investment securities | | | | | | Available for sale | 6,372,463 | | 929,305 | | 5,443,158 | | - | | | Held to maturity | 1,689 | | - | | 1,023 | | 677 | | | Equity | 48,200 | | - | | 36,690 | | 11,510 | | | | | | | | Net loans held for investment | 11,284,931 | | - | | - | | 11,285,348 | | | Loans held for sale | 54,119 | | - | | 54,119 | | - | | | Derivatives | 7,969 | | - | | 7,969 | | - | | | Total assets | $ | 19,834,553 | | $ | 2,993,448 | | $ | 5,542,959 | | $ | 11,298,574 | |
The estimated fair values of the Company's financial liabilities and the classification of their fair value measurement within the valuation hierarchy are as follows at June 30, 2026 and December 31, 2025: | | | | | | | | | | | | | | | | June 30, 2026 | Carrying
amount | Estimated Fair Value | | Level 1 | Level 2 | Level 3 | | (dollars in thousands) | | Financial Liabilities | | | | | | Federal funds purchased and customer repurchase agreements | $ | 913,127 | | $ | 913,127 | | $ | - | | $ | - | | | Accrued interest payable | 8,214 | | 8,214 | | - | | - | | | Derivatives | 5,958 | | - | | 5,958 | | - | |
| | | | | | | | | | | | | | | | December 31, 2025 | Carrying
amount | Estimated Fair Value | | Level 1 | Level 2 | Level 3 | | (dollars in thousands) | | Financial Liabilities | | | | | Federal funds purchased and customer repurchase agreements | $ | 1,011,851 | | $ | 1,011,851 | | $ | - | | $ | - | | | Accrued interest payable | 9,306 | | 9,306 | | - | | - | | | Derivatives | 7,021 | | - | | 7,021 | | - | |
|