LEASES - Lease Maturities (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Operating Leases
2020	$ 16.9
2021	15.8
2022	12.5
2023	10.9
2024	10.2
Thereafter	24.9
Total lease payments	91.2
Less interest	18.6
Present value of lease liabilities	72.6
Finance Leases
2020	26.8
2021	21.1
2022	13.6
2023	8.1
2024	1.9
Thereafter	0.0
Total lease payments	71.5
Less interest	4.2
Finance leases	67.3
2020	43.7
2021	36.9
2022	26.1
2023	19.0
2024	12.1
Thereafter	24.9
Total lease payments	162.7
Less interest	22.8
Present value of lease liabilities	$ 139.9	$ 71.2