Selected Balance Sheet Components - Schedule of property and equipment, net (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property and equipment, net:
Total property and equipment, gross	$ 139,947	$ 130,060
Less accumulated depreciation	(31,550)	(26,899)
Total property and equipment, net	108,397	103,161
Machinery and equipment
Property and equipment, net:
Total property and equipment, gross	14,498	12,161
Furniture, fixtures and office equipment
Property and equipment, net:
Total property and equipment, gross	5,424	5,109
Computer equipment and software
Property and equipment, net:
Total property and equipment, gross	18,953	12,318
Leasehold improvements
Property and equipment, net:
Total property and equipment, gross	76,421	77,990
Construction in process
Property and equipment, net:
Total property and equipment, gross	$ 24,651	$ 22,482