FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Carrying Amount
Assets:
Foreign currency forward contracts	$ 117.2	$ 83.9
Liabilities:
Foreign currency forward contracts	22.1	10.0
Level 2
Assets:
Foreign currency forward contracts	117.2	83.9
Liabilities:
Foreign currency forward contracts	$ 22.1	$ 10.0