Loans - Nonaccrual loans (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	$ 284,335	$ 297,155
Greater than 90 days past due and accruing	10,629
Non-accrual with no allowance	73,316
Construction and land development
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	4,951	7,560
Non-accrual with no allowance	3,739
Commercial non-owner-occupied
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	56,835	67,411
Greater than 90 days past due and accruing	2
Non-accrual with no allowance	55,642
Commercial owner-occupied real estate
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	35,524	39,957
Greater than 90 days past due and accruing	1,346
Non-accrual with no allowance	7,330
Consumer owner-occupied
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	85,063	73,551
Greater than 90 days past due and accruing	409
Non-accrual with no allowance	1,484
Home equity loans
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	8,670	8,344
Commercial and industrial
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	87,831	94,766
Greater than 90 days past due and accruing	8,532
Non-accrual with no allowance	5,121
Other income producing property
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	1,782	2,109
Greater than 90 days past due and accruing	340
Consumer
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	$ 3,679	$ 3,457

Amortized cost excluding accrued interest, of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

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