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Business Combinations - Summary of Merger Consideration (Inphi) (Details) - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Apr. 20, 2021 | Oct. 30, 2021 | May 01, 2021
Business Acquisition [Line Items] |  |  |
Replacement equity awards attributable to pre-acquisition service |  | $ 33.2 | $ 82.3
Inphi |  |  |
Business Acquisition [Line Items] |  |  |
Cash consideration | $ 3,673.2 |  |
Common stock issued | 5,917.8 |  |
Replacement equity awards attributable to pre-acquisition service | 82.3 |  |
Equity component of convertible debt | 244.2 |  |
Total merger consideration | $ 9,917.5 |  |

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