Loans, Leases and Allowance - Financing Receivable, Nonaccrual (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Financing receivable, nonaccrual	$ 6,003	$ 6,184
Commercial mortgage
Financing Receivable, Past Due [Line Items]
Financing receivable, nonaccrual	0	128
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Financing receivable, nonaccrual	961	995
Construction and development
Financing Receivable, Past Due [Line Items]
Financing receivable, nonaccrual	4,900	4,900
Residential mortgage
Financing Receivable, Past Due [Line Items]
Financing receivable, nonaccrual	113	119
Leases
Financing Receivable, Past Due [Line Items]
Financing receivable, nonaccrual	$ 29	$ 42