Financial Instruments and Fair Value Measurements - Additional Information (Details) - USD ($)	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Transfers into level 3	$ 0
Financial assets			$ 0
Financial liabilities			0
Finance receivables held for sale, Carrying value			0
Finance receivables held for sale, Fair Value			0
Fair Value, Recurring
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Financial assets	485,029,000	$ 751,781,000
Financial liabilities	167,115,000
Fair Value, Recurring | Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Financial assets	$ 227,784,000		0
Financial liabilities			$ 0