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Payments for (Proceeds from) Loans and Leases Asset-backed securities Asset-Backed Securities [Member] Weighted average fixed rate Federal Home Loan Bank, Advances, Weighted Average Interest Rate Counterparty Name [Axis] Counterparty Name [Axis] Estimated Fair Value Debt Securities, Available-for-Sale Securities held-to-maturity (fair value of $25,628 at December 31, 2025 and $29,995 at December 31, 2024, and allowance for credit losses of $91 at December 31, 2025 and $98 at December 31, 2024) Securities held-to-maturity Debt Securities, Held-to-Maturity, Excluding Accrued Interest, after Allowance for Credit Loss Tax Credit Carryforward, Name [Domain] Tax Credit Carryforward, Name [Domain] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Junior Lien Portfolio Segment Junior Lien Portfolio Segment [Member] Junior Lien Portfolio Segment Regulatory Capital Requirements Administered By Federal Banking Agencies [Abstract] Regulatory Capital Requirements [Abstract]