Debt - Interest and Other, Net (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Sep. 30, 2022	Sep. 30, 2022
Debt Instrument [Line Items]
Interest expense	$ 28.9	$ 49.4
2024 Notes
Debt Instrument [Line Items]
Interest expense	8.3	15.0
2025 Notes
Debt Instrument [Line Items]
Interest expense	5.3	9.8
2027 Notes
Debt Instrument [Line Items]
Interest expense	5.6	10.2
2032 Notes
Debt Instrument [Line Items]
Interest expense	5.0	9.2
2022 Credit Agreement
Debt Instrument [Line Items]
Interest expense	3.2	3.5
Term Loan
Debt Instrument [Line Items]
Interest expense	$ 1.5	$ 1.7