Balance Sheet Components - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Jul. 31, 2026 |
Apr. 30, 2026 |
|
| Intangible Asset, Finite-Lived [Line Items] | ||
| Foreign currency translation adjustment | $ (24) | $ (24) |
| Total | 10,443 | 13,059 |
| Developed technology | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Gross Fair Value | 85,291 | 85,291 |
| Accumulated Amortization | 74,824 | 72,208 |
| Net Book Value | $ 10,467 | $ 13,083 |
| Weighted Average Remaining Useful Life (in years) | 2 years 2 months 12 days | 2 years 2 months 12 days |
| X | ||||||||||
- Definition Finite Lived Intangible Assets, Foreign Currency Translation Adjustment No definition available.
|
| X | ||||||||||
- Definition Finite Lived Intangible Assets Net After Foreign Currency Translation Adjustment No definition available.
|
| X | ||||||||||
- Definition Finite-lived intangible assets net before foreign currency translation adjustment. No definition available.
|
| X | ||||||||||
- Definition Weighted-average period of amortization for finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|