Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accrued payroll and benefits
Accrued payroll and benefits	$ 20,502	$ 21,752
Accrued legal contingencies	18,940	16,881
Equipment, engineering, design, and testing services received not invoiced	9,443	13,863
Deposits from customers	3,573	4,354
Due to affiliates	0	6,673
Obligation to issue registered shares of Class A Common Stock	0	12,635
Other current liabilities	13,251	11,780
Total accrued expenses and other current liabilities	$ 65,709	$ 87,938