LEASES AND OTHER COMMITMENTS - (Future Minimum Annual Operating and Capital Lease Payments Required before Adoption of ASU 842 Schedule) (Details) $ in Millions	Sep. 30, 2019 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
2020	$ 52.8
2021	40.3
2022	28.1
2023	15.4
2024	7.9
Thereafter	12.6
Total lease payments	157.1
Finance Lease, Liability, Payment, Due [Abstract]
2020	3.0
2021	3.5
2022	3.5
2023	3.6
2024	3.6
Thereafter	15.4
Total lease payments	$ 32.6