Balance Sheet Components - Revenue Remaining Performance Obligation (Details) $ in Millions |
Jul. 31, 2022
USD ($)
|
|---|---|
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |
| Revenue, remaining performance obligation | $ 645 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-08-01 | |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] | |
| Revenue, remaining performance obligation (as a percent) | 48.00% |
| Expected performance period | 12 months |