Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 860
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-URI https://asc.fasb.org/1943274/2147481260/860-50-45-1

+ Details

Mortgage Servicing Rights and Related Liabilities - Schedule of Carrying Value of the Company's MSRs and the Related Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Transfers and Servicing [Abstract]
Mortgage servicing rights, at fair value	$ 18,905	$ 19,377	$ 19,442	$ 7,567	$ 7,350	$ 7,633
Excess spread financing, at fair value	322		337
MSRs financing, at fair value	16		11
MSR related liabilities - nonrecourse, at fair value	$ 338		$ 348