Balance Sheet Components - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Aug. 04, 2024	Feb. 04, 2024
Property Plant And Equipment [Line Items]
Total property and equipment	$ 933,359	$ 832,852
Less: accumulated depreciation and amortization	(536,683)	(480,248)
Property and equipment, net	396,676	352,604
Test equipment
Property Plant And Equipment [Line Items]
Total property and equipment	420,303	371,269
Computer equipment and software
Property Plant And Equipment [Line Items]
Total property and equipment	350,805	319,636
Furniture and fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	13,322	12,547
Leasehold improvements
Property Plant And Equipment [Line Items]
Total property and equipment	98,639	92,926
Capitalized software development costs
Property Plant And Equipment [Line Items]
Total property and equipment	$ 50,290	$ 36,474