Loans - Nonaccrual loans (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Loans
Total loans on nonaccrual status	$ 84,242	$ 75,418
Greater than 90 Days Accruing	5,789
Non-accrual with no allowance	13,262
Other income producing property
Loans
Total loans on nonaccrual status	2,897	4,075
Commercial loans | Construction and land development
Loans
Total loans on nonaccrual status	574	1,567
Greater than 90 Days Accruing	110
Non-accrual with no allowance	14
Commercial loans | Commercial non-owner occupied
Loans
Total loans on nonaccrual status	18,918	19,909
Non-accrual with no allowance	6,699
Commercial loans | Commercial owner occupied real estate loan
Loans
Total loans on nonaccrual status	22,159	14,532
Greater than 90 Days Accruing	579
Non-accrual with no allowance	6,395
Commercial loans | Commercial and industrial
Loans
Total loans on nonaccrual status	12,250	7,441
Greater than 90 Days Accruing	5,100
Non-accrual with no allowance	108
Consumer portfolio loans | Consumer Owner Occupied Loans
Loans
Total loans on nonaccrual status	17,044	18,183
Consumer portfolio loans | Home equity loans
Loans
Total loans on nonaccrual status	6,931	6,255
Non-accrual with no allowance	46
Consumer portfolio loans | Consumer loans
Loans
Total loans on nonaccrual status	$ 3,469	$ 3,456