Guarantees, Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions	9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Commitments And Contingencies [Line Items]
Guarantee term	10 days	10 days
Sale price of vehicles with outstanding guarantee	$ 209.2		$ 160.3
Carrying amount of the liability	1.5		1.2
Accrued Other Liabilities [Member]
Commitments And Contingencies [Line Items]
Recognized probable loss contingency	$ 1.5		$ 1.4