Face (par) amount of debt instrument at time of issuance.

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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Long Term Debt - Secured Borrowings - Additional Information (Details) $ in Thousands	1 Months Ended			12 Months Ended
	Jun. 30, 2021 USD ($)	Feb. 29, 2020 USD ($)	Jul. 31, 2017 USD ($) specialPurposeEntity	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
Loss on debt extinguishment				$ 2,138	$ 4,461	$ 924
Secured Borrowings
Debt Instrument [Line Items]
Number of special purpose entities formed to hold assets and issue secured borrowings \| specialPurposeEntity			3
Series 2017-1 Class A Notes \| Secured Borrowings
Debt Instrument [Line Items]
Notes issued			$ 232,400
Prepayment of debt	$ 171,200	$ 62,300
Loss on debt extinguishment						$ 900
Make-whole premium paid	$ 2,500
Series 2017-1 Class B Notes \| Secured Borrowings
Debt Instrument [Line Items]
Notes issued			$ 15,700