Long Term Borrowings and Subordinated Debt - Narrative (Details)	Dec. 31, 2025 USD ($)
Debt Instrument [Line Items]
Loans pledged as collateral at FHLB	$ 3,000,000,000.0
Maximum eligible borrowing based on qualifying collateral at FHLB	1,800,000,000
Maximum borrowing capacity at FHLB	$ 2,100,000,000
Trusts
Debt Instrument [Line Items]
Percentage of equity owned	100.00%