Fair Value Measurements - Schedule of Fair Value of Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Millions	Jun. 30, 2023	Jun. 30, 2022
Assets:
Derivative Asset, Statement Of Financial Position Extensible Enumeration Not Disclosed Flag	true
Derivative financial instruments	$ 3.7	$ 16.6
Liabilities:
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	true
Derivative financial instruments	$ 6.8	0.4
Level 2
Assets:
Derivative financial instruments	3.7	16.6
Liabilities:
Derivative financial instruments	$ 6.8	$ 0.4