Selected Balance Sheet Components - Schedule of property and equipment, net (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Property and equipment, net:
Property and equipment	$ 130,060	$ 63,841
Less accumulated depreciation	(26,899)	(22,206)
Total property and equipment, net	103,161	41,635
Machinery and equipment
Property and equipment, net:
Property and equipment	12,161	5,562
Furniture, fixtures and office equipment
Property and equipment, net:
Property and equipment	5,109	1,731
Computer equipment and software
Property and equipment, net:
Property and equipment	12,318	9,116
Leasehold improvements
Property and equipment, net:
Property and equipment	77,990	14,901
Construction in process
Property and equipment, net:
Property and equipment	$ 22,482	$ 32,531