LEASES - Future payments on leases (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Capitalized Operating Leases
2020	$ 17.7
2021	32.4
2022	28.3
2023	22.3
2024	11.6
Thereafter	25.3
Total lease payments	137.6
Less: interest	(16.1)
Total capitalized operating lease liabilities	121.5	$ 105.1
Finance Lease
2020	4.2
2021	8.4
2022	6.4
2023	7.0
2024	4.3
Thereafter	2.0
Total lease payments	32.3
Less: interest	(2.7)
Present value of lease liabilities	29.6	25.5
Total Lease
2020	21.9
2021	40.8
2022	34.7
2023	29.3
2024	15.9
Thereafter	27.3
Total lease payments	169.9
Less: interest	(18.8)
Present value of lease liabilities	$ 151.1	$ 130.6