LEASES - Schedule of Other Lease Information (Details) $ in Millions	9 Months Ended
	Sep. 30, 2019 USD ($)
Operating leases
Weighted-average remaining lease term (in years)	5 years 10 months 24 days
Weighted-average discount rate	4.90%
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 21.4
Right-of-use assets obtained in exchange for lease liabilities, Operating leases	$ 12.3