Long-Term Obligations and Other Short-Term Borrowings Long-Term Obligations and Other Short-Term Borrowings (Details) - USD ($) $ in Millions	Sep. 30, 2023	Jun. 30, 2023
Debt Instrument [Line Items]
Total long-term debt	$ 4,946.0	$ 4,849.0
Other Short-Term Borrowings	585.0
Term loan facility B-3 U.S. dollar-denominated
Debt Instrument [Line Items]
Total long-term debt	1,415.0	1,418.0
Revolving Credit Facility - Two
Debt Instrument [Line Items]
Total long-term debt	$ 585.0	$ 500.0