Loans - Nonaccrual loans (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	$ 163,320	$ 104,225
Greater than 90 Days Accruing	2,604
Non-accrual with no allowance	66,047
Other income producing property
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	3,683	2,734
Commercial loans \| Construction and land development
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	683	827
Greater than 90 Days Accruing	46
Non-accrual with no allowance	5
Commercial loans \| Commercial non-owner occupied
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	23,287	20,425
Non-accrual with no allowance	14,066
Commercial loans \| Commercial owner occupied real estate loan
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	34,860	35,089
Greater than 90 Days Accruing	1,701
Non-accrual with no allowance	18,344
Commercial loans \| Commercial and industrial
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	69,149	17,129
Greater than 90 Days Accruing	806
Non-accrual with no allowance	33,632
Consumer portfolio loans \| Consumer Owner Occupied Loans
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	22,565	17,307
Greater than 90 Days Accruing	26
Consumer portfolio loans \| Home equity loans
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	4,352	6,316
Greater than 90 Days Accruing	1
Consumer portfolio loans \| Consumer loans
Loans and Allowance for Loan Losses
Total loans on nonaccrual status	4,741	$ 4,398
Greater than 90 Days Accruing	$ 24

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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