Loans, Troubled Debt Restructurings Performing and Nonaccrual (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	$ 32,868	$ 42,530	$ 52,092
Nonaccrual Restructured Loans	20,127	17,426	20,190
Commercial and industrial
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	12,453	8,687	12,713
Nonaccrual Restructured Loans	0	0	6,967
Commercial real estate - owner occupied
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	316	967	1,711
Nonaccrual Restructured Loans	0	0	0
Commercial real estate - investor
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	128	12,866	26,435
Nonaccrual Restructured Loans	2,074	3,093	225
Real estate construction
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	195	242	260
Nonaccrual Restructured Loans	9	45	111
Residential mortgage
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	16,829	16,316	7,825
Nonaccrual Restructured Loans	17,117	13,483	11,509
Home equity
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	2,148	2,648	1,957
Nonaccrual Restructured Loans	927	806	1,379
Other consumer
Financing Receivable, Modifications [Line Items]
Performing Restructured Loans	798	803	1,191
Nonaccrual Restructured Loans	$ 0	$ 0	$ 0