LEASES - Lease Maturities (Details) $ in Millions	Mar. 31, 2019 USD ($)
Operating Leases
2019 Remainder	$ 32.7
2020	38.4
2021	33.2
2022	25.6
2023	17.7
2024 and thereafter	23.4
Total	171.0
Less: Interest	13.8
Lease Liability	157.2
Finance Leases
2019 Remainder	1.9
2020	1.8
2021	1.1
2022	0.6
2023	0.1
2024 and thereafter	0.0
Total	5.5
Less: Interest	0.4
Lease Liability	$ 5.1