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Loans - Nonaccrual loans (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	$ 293,160	$ 297,155
Greater than 90 Days Accruing	8,901
Non-accrual with no allowance	78,104
Construction and land development
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	7,371	7,560
Non-accrual with no allowance	5,720
Commercial non-owner-occupied
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	58,923	67,411
Greater than 90 Days Accruing	202
Non-accrual with no allowance	50,362
Commercial owner-occupied real estate
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	38,688	39,957
Greater than 90 Days Accruing	1,879
Non-accrual with no allowance	6,786
Consumer owner-occupied
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	78,674	73,551
Non-accrual with no allowance	1,484
Home equity loans
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	9,051	8,344
Greater than 90 Days Accruing	2
Commercial and industrial
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	94,810	94,766
Greater than 90 Days Accruing	6,818
Non-accrual with no allowance	13,752
Other income producing property
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	1,994	2,109
Consumer
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	$ 3,649	$ 3,457

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