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Contingent Liabilities and Guarantees - Guarantees (Details) $ in Millions | Mar. 31, 2021 USD ($)
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Guarantor Obligations [Line Items] |
Maximum Potential Undiscounted Future Payments | $ 15,823
Liability Recorded | 152
Written put options |
Guarantor Obligations [Line Items] |
Maximum Potential Undiscounted Future Payments | 3,991
Liability Recorded | 46
Standby letters of credit |
Guarantor Obligations [Line Items] |
Maximum Potential Undiscounted Future Payments | 3,229
Liability Recorded | 72
Recourse agreement with FNMA |
Guarantor Obligations [Line Items] |
Maximum Potential Undiscounted Future Payments | 5,951
Liability Recorded | 23
Residential mortgage reserve |
Guarantor Obligations [Line Items] |
Maximum Potential Undiscounted Future Payments | 2,652
Liability Recorded | $ 11

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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248 + Details
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121555522&loc=d3e12069-110248 + Details
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