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Balance Sheet Components - Property and Equipment, Net (Details) - USD ($)
$ in Thousands
Aug. 07, 2022
Feb. 06, 2022
Property Plant And Equipment [Line Items]    
Total property and equipment $ 591,840 $ 537,348
Less: accumulated depreciation and amortization (372,281) (342,066)
Property and equipment, net 219,559 195,282
Test equipment    
Property Plant And Equipment [Line Items]    
Total property and equipment 283,607 266,672
Computer equipment and software    
Property Plant And Equipment [Line Items]    
Total property and equipment 232,947 206,053
Furniture and fixtures    
Property Plant And Equipment [Line Items]    
Total property and equipment 8,491 8,652
Leasehold improvements    
Property Plant And Equipment [Line Items]    
Total property and equipment 52,299 47,443
Capitalized software development costs    
Property Plant And Equipment [Line Items]    
Total property and equipment $ 14,496 $ 8,528