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v3.25.3

Net Sales (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Mar. 31, 2025
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | $ 1,140.4 | $ 1,163.8 | $ 2,215.9 | $ 2,405.1 |
Semiconductor products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | 1,108.0 | 1,125.0 | 2,150.5 | 2,344.1 |
Deferred revenue | 385.8 |  | 385.8 |  | $ 597.9
Deferred revenue recognized |  |  | 98.6 | 129.9 |
Semiconductor products | Accrued liabilities |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred revenue, to be recognized within next 12 months | 160.0 |  | 160.0 |  | 213.4
Semiconductor products | Other noncurrent liabilities |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred revenue, non current | 225.8 |  | 225.8 |  | $ 384.5
Distributors |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | 515.9 | 508.1 | 1,022.9 | 1,092.5 |
Direct customers |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | 592.1 | 616.9 | 1,127.6 | 1,251.6 |
Licensees |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | 32.4 | 38.8 | 65.4 | 61.0 |
Mixed-signal Microcontrollers |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | 584.5 | 594.6 | 1,117.1 | 1,239.3 |
Analog |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | 321.5 | 292.1 | 637.7 | 622.7 |
Other |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Total net sales | 234.4 | $ 277.1 | 461.1 | $ 543.1 |
Long Term Supply Arrangement | Semiconductor products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred revenue | 291.5 |  | $ 291.5 |  |
Long Term Supply Arrangement | Semiconductor products | Minimum |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Contract liability period |  |  | 3 years |  |
Long Term Supply Arrangement | Semiconductor products | Maximum |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Contract liability period |  |  | 5 years |  |
Long Term Supply Arrangement | Semiconductor products | Accrued liabilities |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred revenue, to be recognized within next 12 months | 88.8 |  | $ 88.8 |  |
Long Term Supply Arrangement | Semiconductor products | Other noncurrent liabilities |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred revenue, non current | 202.7 |  | 202.7 |  |
Other Arrangement | Semiconductor products |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Deferred revenue | $ 94.3 |  | $ 94.3 |  |

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