LEASES - Lease Maturities (Details) $ in Millions	Jun. 30, 2019 USD ($)
Operating Leases
2019 Remainder	$ 22.3
2020	41.2
2021	36.5
2022	30.3
2023	21.8
2024 and thereafter	33.0
Total	185.1
Less: Interest	15.2
Lease Liability	169.9
Finance Leases
2019 Remainder	1.3
2020	1.9
2021	1.2
2022	0.6
2023	0.1
2024 and thereafter	0.0
Total	5.1
Less: Interest	0.3
Lease Liability	$ 4.8
Weighted average remaining lease term (years)
Operating leases	5 years
Finance leases	2 years 8 months 12 days
Weighted average discount rate
Operating leases	3.30%
Finance leases	3.40%