LEASES - Maturity of Lease Liability (Details) - USD ($) $ in Millions	Sep. 30, 2019	Jan. 01, 2019
Operating Leases
2019	$ 15.4
2020	55.3
2021	46.1
2022	38.3
2023	25.7
2024	18.4
Thereafter	29.1
Total lease payments	228.3
Less: Interest	42.7
Present value of lease liabilities	185.6
Finance Leases
2019	0.3
2020	1.1
2021	0.8
2022	0.5
2023	0.1
2024	0.0
Thereafter	0.0
Total lease payments	2.8
Less: Interest	0.3
Present value of lease liabilities	2.5
Total
2019	15.7
2020	56.4
2021	46.9
2022	38.8
2023	25.8
2024	18.4
Thereafter	29.1
Total lease payments	231.1
Less: Interest	43.0
Present value of lease liabilities	$ 188.1	$ 204.3