Loans and the Allowance for Credit Losses - Summary of Financial Impacts of Loan Modifications and Payment Deferrals to Portfolio Loans (Details) - ASU 2022-02 Financial Instruments - Credit Losses (Topic 326) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Financing Receivable, Modified [Line Items]
Term Extension	$ 19,634
Home Equity [Member]
Financing Receivable, Modified [Line Items]
Weighted-average term extension (in months)	120 months
Term Extension	$ 1,194
Residential Real Estate [Member]
Financing Receivable, Modified [Line Items]
Term Extension	989
Consumer [Member]
Financing Receivable, Modified [Line Items]
Term Extension	$ 446
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member]
Financing Receivable, Modified [Line Items]
Weighted-average term extension (in months)	25 months
Term Extension	$ 6,434
Commercial and Industrial [Member]
Financing Receivable, Modified [Line Items]
Weighted-average term extension (in months)	9 months
Term Extension	$ 10,571