LEASE - MATURITIES OF OPERATING LEASE LIABILITIES AND FUTURE MINIMUM PAYMENTS (Details) $ in Millions	Dec. 31, 2019 USD ($)
Maturities of operating lease liabilities
2020	$ 75.9
2021	55.1
2022	43.6
2023	38.0
2024	23.0
Thereafter	78.7
Total lease payments	314.3
Less: Interest	(49.7)
Present value of operating lease liabilities	264.6
Less: Short-term portion	(66.6)
Long-term operating lease liabilities	$ 198.0
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Liabilities, Current
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other Liabilities, Noncurrent
Future minimum payments under operating leases
2019	$ 68.3
2020	59.2
2021	44.8
2022	34.7
2023	30.5
Thereafter	83.6
Total minimum lease payments	$ 321.1

Amount of lessee's undiscounted obligation for lease payments for operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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