LEASES - Other Information (Details) $ in Millions	3 Months Ended
	Mar. 31, 2019 USD ($)
Leases [Abstract]
Operating cash flows used by operating leases	$ 7.4
Operating leases	$ 0.7
Weighted Average Remaining Lease Term	6 years 6 months
Weighted Average Discount Rate (as a percent)	4.40%