Financial Instruments and Fair Value Measurements - Summary of Gains or Losses Recorded Related to Eligible Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2022
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Total net loss included in other income	$ (9,602)	$ (21,152)
Debt of securitized VIEs
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Financial Liabilities Gain (Loss)	352	2,716
Finance Receivables of CFEs
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Financial Assets Gain (Loss)	(924)	(15,295)
Finance Receivables at Fair Value
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Financial Assets Gain (Loss)	(8,865)	(8,252)
Beneficial Interests in Securitizations
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings [Line Items]
Financial Assets Gain (Loss)	$ (165)	$ (321)

Amount of gain (loss) recognized in income from asset and liability measured at fair value on recurring basis using unobservable input (level 3).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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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.

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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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