Financial Instruments and Fair Value Measurements - Additional Information (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Finance receivable fair value on non-recurring basis	$ 16.2	$ 22.4
Level 3 | 2022-2 Securitization Transaction
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Finance receivables	180.7
Level 3 | 2023-1 Securitization Transaction
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Finance receivables held for sale, Fair Value	$ 248.1