LEASES - Maturity of Lease Liability (Details) - USD ($) $ in Millions	Jun. 30, 2019	Jan. 01, 2019
Operating Leases
2019	$ 30.7
2020	52.8
2021	43.5
2022	36.5
2023	24.3
2024	17.1
Thereafter	27.6
Total lease payments	232.5
Less: Interest	43.9
Present value of lease liabilities	188.6
Finance Leases
2019	0.7
2020	1.2
2021	0.8
2022	0.5
2023	0.1
2024	0.0
Thereafter	0.0
Total lease payments	3.3
Less: Interest	0.3
Present value of lease liabilities	3.0
Total
2019	31.4
2020	54.0
2021	44.3
2022	37.0
2023	24.4
2024	17.1
Thereafter	27.6
Total lease payments	235.8
Less: Interest	44.2
Present value of lease liabilities	$ 191.6	$ 204.3