BALANCE SHEETS COMPONENTS - Construction in Progress (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Construction in progress
Property, Plant and Equipment [Line Items]
Total construction in progress	$ 626,294	$ 276,919
Machinery and tooling
Property, Plant and Equipment [Line Items]
Total construction in progress	284,207	132,943
Construction of Arizona plant and KSA Facility
Property, Plant and Equipment [Line Items]
Total construction in progress	310,685	112,970
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total construction in progress	$ 31,402	$ 31,006