Allowance for Credit Losses - Schedule of Loans for Borrowers Experiencing Financial Difficulties Modified (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	$ 53,651
Payments in Default
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	27,815
Commercial | Commercial, industrial and other
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	41,223
Commercial | Commercial, industrial and other | Payments in Default
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	19,361
Commercial real estate | Construction
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	2,504
Commercial real estate | Construction | Payments in Default
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	2,504
Commercial real estate | Non-construction
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	6,980
Commercial real estate | Non-construction | Payments in Default
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	4,851
Home equity
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	702
Home equity | Payments in Default
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	203
Residential Real Estate
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	2,113
Residential Real Estate | Payments in Default
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	767
Premium finance receivables | Property & casualty insurance loans
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	129
Premium finance receivables | Property & casualty insurance loans | Payments in Default
Financing Receivables, Modifications [Line Items]
Loans in payment default under restructured terms	$ 129