SEGMENT REPORTING - Geographic Data (Details) - USD ($) $ in Millions	Jun. 30, 2021	Jun. 30, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 9,499.2	$ 9,427.6
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	3,919.0	3,340.5
Netherlands
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	3,880.8	69.7
Brazil
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	494.8	494.0
Switzerland
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	142.3	3,690.9
All other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 1,062.3	$ 1,832.5