Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Accrued Expenses and Other Current Liabilities Abstract
Accrued cost of revenues	$ 22,623	$ 43,185
Accrued Compensations	4,507	981
Other accrued expenses	3,518	3,694
Total accrued expenses	30,648	47,860
Warranty reserves	3,771	4,032	$ 2,891
Current portion of operating lease liability	$ 451	$ 452
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Total other current liabilities	Total other current liabilities
Non-federal tax obligations	$ 301	$ 172
Other	0	0
Total other current liabilities	$ 4,523	$ 4,656