Intangible Assets and Goodwill - Goodwill by Reporting Segment (Details) $ in Millions	3 Months Ended
Jun. 30, 2026 USD ($) reportingUnit	Mar. 31, 2026 USD ($)
Goodwill By Reporting Segment [Line Items]
Goodwill	$ 6,695.5	$ 6,695.5
Number of reporting units \| reportingUnit	2
Semiconductor Products Reporting Unit
Goodwill By Reporting Segment [Line Items]
Goodwill	$ 6,676.3	6,676.3
Technology Licensing Reporting Unit
Goodwill By Reporting Segment [Line Items]
Goodwill	$ 19.2	$ 19.2

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details

- 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.

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+ Details