Derivative Financial Instruments - Additional information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2025	Dec. 31, 2024
Derivative [Line Items]
Maximum length of time hedged in cash flow hedge	2 years 2 months 12 days
Credit exposure to settled variation margin in excess of customer related interest rate swap	$ 100,000	$ 100,000
Notional Amount	2,400,000,000	2,400,000,000
Loan Origination Commitments
Derivative [Line Items]
Notional Amount	7,700,000	15,700,000
Forward Contracts
Derivative [Line Items]
Notional Amount	3,500,000	6,400,000
Non Cleared Derivative Transactions | Customer Related Interest Rate Swap Derivatives
Derivative [Line Items]
Additional collateral posted	0	0
Fair value of interest rate swap liabilities that are net in a net liability position	0	0
Restricted Assets | Cleared Derivative Transaction
Derivative [Line Items]
Additional collateral posted	60,200,000	$ 88,000,000.0
Active Cash Flow Hedges
Derivative [Line Items]
Interest rate swap cash flow hedges amount expected to reclassified from other comprehensive income to income statement in the next twelve months	$ 15,500,000