Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Total Level 3 Financial Assets
Beginning balance	$ 5,593	$ 7,371
Ending balance	7,436	5,763
Total Level 3 Financial Liabilities
Beginning balance	10,320	7,977
Ending balance	8,766	9,084
Notes Payable
Total Level 3 Financial Liabilities
Change in fair value	1,843	(1,608)
Warrant | Junior Preferred Stock Warrants
Total Level 3 Financial Liabilities
Change in fair value		721
Warrant | Private Placement Warrants
Total Level 3 Financial Liabilities
Beginning balance	4,727	222
Change in fair value	(3,397)	1,994
Ending balance	1,330	2,216
Notes Receivable
Total Level 3 Financial Assets
Change in fair value	$ 1,843	$ (1,608)