Income Taxes - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	May 25, 2023	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income tax holiday, aggregate dollar amount		$ 22.5	$ 26.7	$ 22.5
Impact of the tax holidays, each basic and diluted net income per share (in dollars per share)		$ 0.04	$ 0.05	$ 0.04
Operating Loss Carryforwards [Line Items]
Capital loss carryforward		$ 10.5	$ 11.0
Tax credits, foreign jurisdictions		17.8
TCJA expected transition tax on accumulated unrepatriated foreign earnings						$ 293.6
TCJA transition tax on accumulated unrepatriated foreign earnings payable		132.1
TCJA transition tax on accumulated unrepatriated foreign earnings payable in next 12 months		58.7
TCJA transition tax on accumulated unrepatriated foreign earnings payable, noncurrent		73.4
TCJA transition tax for accumulated foreign earnings, percentage of liability payable each year for fiscal 2019 through fiscal 2023						8.00%
TCJA transition tax for accumulated foreign earnings, percentage of liability payable in fiscal 2024						15.00%
TCJA transition tax for accumulated foreign earnings, percentage of liability payable in fiscal 2025						20.00%
TCJA transition tax for accumulated foreign earnings, percentage of liability payable in fiscal 2026						25.00%
Unrecognized tax benefits, income tax penalties accrued		104.6	80.4
Unrecognized tax benefits, income tax penalties and interest expense		24.2	7.6	$ (11.2)
Unrecognized Tax Benefits		792.4	848.0	$ 804.1	$ 826.3
Unrecognized tax benefits that would impact effective tax rate		682.4	$ 729.3
Unrecognized tax benefits, potential decrease		10.0
Foreign Tax Authority and Federal and State Jurisdiction
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards		64.8
Tax credit carryforward, amount		$ 250.0
Foreign Tax Authority | Malaysian IRB
Operating Loss Carryforwards [Line Items]
Income tax, estimate of possible loss	$ 410.0