Balance Sheet Components - Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Nov. 06, 2022 |
Feb. 06, 2022 |
|---|---|---|
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | $ 638,484 | $ 537,348 |
| Less: accumulated depreciation and amortization | (389,878) | (342,066) |
| Property and equipment, net | 248,606 | 195,282 |
| Test equipment | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 306,088 | 266,672 |
| Computer equipment and software | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 249,148 | 206,053 |
| Furniture and fixtures | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 9,522 | 8,652 |
| Leasehold improvements | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | 58,931 | 47,443 |
| Capitalized software development costs | ||
| Property Plant And Equipment [Line Items] | ||
| Total property and equipment | $ 14,795 | $ 8,528 |