Basis of Presentation, Uses of Estimates and Significant Accounting Policies Loans Receivable (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Loans Receivable [Member]
Loan receivables [Line Items]
Allowance for credit losses	$ (95)	$ (96)
Financing Receivable, after Allowance for Credit Loss	9,742	7,169
Commercial [Member]
Loan receivables [Line Items]
Financing Receivable, before Allowance for Credit Loss	6,095	4,908
Consumer [Member]
Loan receivables [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,053	990
Syndicated [Member]
Loan receivables [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 1,689	$ 1,367

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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+ Details