Loans - Loan Modifications (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted average interest rate of modified financing receivables	1.54%
Weighted average extension term of modified financing receivables	3 years 2 months 12 days
Payment defaults of modified loans were modified during the previous twelve months	0
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted average interest rate of modified financing receivables	0.75%
Weighted average extension term of modified financing receivables	2 years 7 months 6 days
Commercial business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted average interest rate of modified financing receivables	1.75%
Weighted average extension term of modified financing receivables	4 years 1 month 6 days
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Weighted average extension term of modified financing receivables	10 years