Fair Value Disclosures - Fair Value Option (Details) - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Fair Value Disclosures
LHFS	$ 1,270	$ 1,622
Loans and leases	9	11
Brokered time deposits, fair value	776	639
Brokered time deposits, UPB	804	642
Brokered time deposits, difference	(28)	(3)
Trading loans
Fair Value Disclosures
Trading loans	1,692	2,168
UPB	1,763	2,230
Difference	(71)	(62)
LHFS
Fair Value Disclosures
LHFS	1,270	1,622
UPB	1,302	1,592
Difference	(32)	30
Loans and leases
Fair Value Disclosures
Loans and leases	9	11
UPB	10	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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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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