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Principles of Consolidation - Additional Information (Details) $ in Millions | 63 Months Ended
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Mar. 31, 2018 USD ($) Entity
Variable Interest Entity, Not Primary Beneficiary |
Variable Interest Entity [Line Items] |
Number of securitization entities to which asset transferred (in entities) | Entity | 39
Legacy Sequoia | Variable Interest Entity, Primary Beneficiary |
Variable Interest Entity [Line Items] |
Estimated fair value of investments | $ 14
Sequoia Choice | Variable Interest Entity, Primary Beneficiary |
Variable Interest Entity [Line Items] |
Estimated fair value of investments | $ 88

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- Definition Number of Securitization Entities to which Asset Transferred + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Details
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- Details
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- Details
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- Details
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