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Commitments and Contingent Liabilities - Narrative (Details) - Settled Litigation - Class Action Lawsuit, United Stated District Court for Southern District of New York - Subsequent Event | Jan. 25, 2021 USD ($)
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Guarantor Obligations [Line Items] |
Litigation settlement, amount Awarded to other party for attorneys'' fees and expenses | $ 500,000
Litigation settlement, additional incremental corporate governance enhancements, risk and compliance controls and infrastructure | $ 2,000,000
Additional advanced corporate governance enhancement period (in years) | 3 years

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- Definition Litigation Settlement, Additional Incremental Corporate Governance Enhancements, Risk and Compliance Controls and Infrastructure + References No definition available. + Details
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