Fair Value Disclosures - Fair Value Option (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Fair Value Disclosures
LHFS	$ 2,198	$ 1,622
Loans and leases	10	11
Brokered time deposits, fair value	688	639
Brokered time deposits, UPB	697	642
Brokered time deposits, difference	(9)	(3)
Trading loans
Fair Value Disclosures
Trading loans	1,931	2,168
UPB	1,995	2,230
Difference	(64)	(62)
LHFS
Fair Value Disclosures
LHFS	2,198	1,622
UPB	2,173	1,592
Difference	25	30
Loans and leases
Fair Value Disclosures
Loans and leases	10	11
UPB	11	12
Difference	$ (1)	$ (1)

Brokered time deposits, Fair Value Disclosure

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Fair Value Option, Aggregate Difference, Deposits

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Time Deposits, Principal Outstanding

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This item represents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans and long-term receivables (other than securities categorized as trading, available-for-sale or held-to-maturity) that have contractual principal amounts and for which the fair value option has been elected.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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This is the principal amount outstanding for loans which are in the process of being securitized as of the date of the statement of financial position (across all types of loans).

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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