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Commitments, Contingencies, Guarantees, and Others - Litigation (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 USD ($) claim | Dec. 31, 2021 USD ($) claim
Loss Contingencies [Line Items] |  |
Loss contingency, estimate of possible loss | $ 200 | $ 200
Interchange litigation | Pending litigation |  |
Loss Contingencies [Line Items] |  |
Litigation settlement, attributable to reporting entity and third party |  | $ 5,500
Cybersecurity Incident |  |
Loss Contingencies [Line Items] |  |
Number of consumer class action cases filed for Cybersecurity Incident | claim | 75 | 75
Litigation settlement amount of consumer class actions | $ 190 |
Penalty Paid to the US Treasury | $ 80 | $ 80

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- Definition Litigation Settlement, Amount Attributable to Reporting Entity and Third Party + References No definition available. + Details
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Balance Type: | debit
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- Definition Number of consumer class action cases filed for Cybersecurity Incident + References No definition available. + Details
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- Definition Penalty Paid to the US Treasury + References No definition available. + Details
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Period Type: | instant

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- Definition Amount awarded to other party in judgment or settlement of litigation. + References No definition available. + Details
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124440162&loc=d3e12021-110248 + Details
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- Details
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- Details
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- Details
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