Loans and Allowance for Credit Losses Troubled Debt Restructurings (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	$ 29,585	$ 29,492
Non-accrual TDRs	31,853	55,945
Total TDRs	61,438	85,437
Real estate - commercial mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	3,255	3,464
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	1,809	1,857
Real estate - residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	13,804	11,948
Real estate - home equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	10,717	12,218
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Total accruing TDRs	$ 0	$ 5