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v3.23.3

Commitments, Contingencies and Guarantees (Narrative) (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
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Long-term Purchase Commitment [Line Items] |  |
Fannie Mae DUS Servicing Portfolio, Amount | $ 6,200 | $ 4,900
Fannie Mae Servicing Portfolio, Other, Amount | 660 | 655
Maximum Quantifiable Fannie Mae Loss Share Guarantee | $ 2,300 | $ 1,800

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- Definition Fannie Mae DUS Servicing Portfolio, Amount + References No definition available. + Details
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- Definition Fannie Mae Servicing Portfolio, Other, Amount + References No definition available. + Details
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- Definition Maximum Quantifiable Fannie Mae Loss Share Guarantee + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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