LEASES - Schedule of Supplemental Cash flow Information Related to Leases (Detail) $ in Millions	6 Months Ended
	Jun. 30, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 59.5
Operating cash flows from finance leases	0.4
Financing cash flows from finance leases	1.3
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$ 82.8