Other Non-Current Assets - Schedule of Other Non-Current Assets (Details) - USD ($) $ in Millions	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
ROU assets	$ 222.8	$ 262.0
Long-term investments	221.6	194.0
Contract assets	118.5	89.8	$ 81.9
Deferred sales commissions costs	114.2	108.6
Long-term broker fees	45.1	48.7
Deferred data center costs	19.0	24.3
Other	154.1	35.0
Total	$ 895.3	$ 762.5