Borrowings - Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Consolidated \| Payables to Securitization Holders
Debt Instrument [Line Items]
Restricted cash	$ 4,200	$ 5,700
PPPLF
Debt Instrument [Line Items]
Interest rate	0.35%
Outstanding borrowings	$ 10,654	64,154
Retail notes, certificates and secured borrowings
Debt Instrument [Line Items]
Outstanding borrowings	26,837	55,425
Payable on Structured Program borrowings
Debt Instrument [Line Items]
Outstanding borrowings	4,460	8,085
PPPLF
Debt Instrument [Line Items]
Pledged collateral	17,640	66,971
Payable on Structured Program borrowings
Debt Instrument [Line Items]
Pledged collateral	5,972	9,708
Other long-term debt \| Consolidated \| Loans Held for Investment and Loans Held for Sale \| Payables to Securitization Holders \| Loans Related to Consolidation of Securitization Trust
Debt Instrument [Line Items]
Pledged collateral	$ 1,800	$ 4,000

Contractual interest rate for funds borrowed, under the debt agreement.

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