Government Grants (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Government Assistance [Line Items]
Grant receivable	$ 3,256	$ 263
Grant income, net	$ 0	(16)
Government Assistance, Statement of Income or Comprehensive Income [Extensible Enumeration]	Cost of goods sold
California Energy Commission
Government Assistance [Line Items]
Grant receivable	$ 0	$ 263
Production Tax Credits
Government Assistance [Line Items]
Grant receivable	3,256
Government assistance amount	$ 3,256