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Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Related Party Transactions
Revenue from Related Parties	$ 4,651	$ 6,366	$ 15,679	$ 15,063
Deferred revenue	6,735		6,735		$ 1
Related Party | BMW
Related Party Transactions
Revenue from Related Parties	$ 0	$ 3,657	$ 5,410	$ 10,128
Deferred revenue					$ 828

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