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v3.25.1

Employee Stock-Based Compensation (Additional Information For Share Based Compensation) (Details) shares in Millions, $ in Millions |  | 12 Months Ended
--- | --- | ---
Jun. 29, 2022 shares | Mar. 31, 2025 USD ($) installment shares | Mar. 31, 2024 USD ($) | Mar. 31, 2023 USD ($)
Employee Benefit Plan |  |  |  |
Share-based compensation expenses capitalized as inventory | $ |  | $ 7.6 | $ 6.3 | $ 5.6
Future stock-based compensation cost | $ |  | $ 129.5 |  |
Recognized weighted cost (in years) |  | 2 years 3 months 18 days |  |
Granted—PSUs |  |  |  |
Employee Benefit Plan |  |  |  |
RSUs outstanding (in shares) |  | 0.7 |  |
Percent of granted and vested of target number (as a percent) |  | 100.00% |  |
1996 ESPP and 2006 ESPP |  |  |  |
Employee Benefit Plan |  |  |  |
Purchase price of shares expressed as percentage of the fair market value (as a percent) |  | 85.00% |  |
Offering period of ESPP Plan (in months) |  | 6 months |  |
Number of shares reserved for issuance (in shares) |  | 29.0 |  |
Number of shares available for issuance (in shares) |  | 2.8 |  |
2006 Plan |  |  |  |
Employee Benefit Plan |  |  |  |
Number of shares reserved for issuance (in shares) |  | 33.8 |  |
Number of shares available for issuance (in shares) |  | 7.2 |  |
Additional issuance shares (in shares) | 3.3 |  |  |
2006 Plan | Stock options |  |  |  |
Employee Benefit Plan |  |  |  |
Expiration period (in years) |  | 10 years |  |
2006 Plan | Service-based RSU | Maximum |  |  |  |
Employee Benefit Plan |  |  |  |
Vesting installment | installment |  | 4 |  |
2006 Plan | Granted—PSUs |  |  |  |
Employee Benefit Plan |  |  |  |
Performance period (in years) |  | 3 years |  |

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