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Special Charges and Other, Net - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Restructuring Cost and Reserve [Line Items]
Costs associated with restructuring	$ 21.1	$ 15.0	$ 18.0
Net charges related to legal settlements	12.5	$ 0.2	$ 15.7
Restructuring reserve	16.0
Contract Termination | Semiconductor Products
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, costs incurred to date	3.9
Employee Separation | Semiconductor Products
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, costs incurred to date	$ 70.6

X

- Definition

Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

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Amount of costs incurred to date for the specified restructuring cost.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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