XML 124 R110.htm IDEA: XBRL DOCUMENT
v3.25.1

Net Income per Share - Schedule Of Employee Equity Award Plans (Details) - shares shares in Millions | 12 Months Ended
--- | ---
Apr. 25, 2025 | Apr. 26, 2024 | Apr. 28, 2023
Earnings Per Share [Abstract] |  |  |
Employee Equity Award Plans | 1 | 2 | 6

X
- Definition Employee Equity Award Plans + References No definition available. + Details
Name: | ntap_EmployeeEquityAwardPlans
Namespace Prefix: | ntap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration