RECEIVABLES, NET Allowance for Credit Losses Rollforward (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Credit Loss [Abstract]
Total allowance for credit losses - January 1	$ 15.6	$ 12.8
Impact of adoption of ASU 2016-13	0.0	1.7
Charges to income	(0.2)	3.3
Write-offs	(0.1)	(1.7)
Foreign currency and other	(0.1)	(0.3)
Total allowance for credit losses - March 31	$ 15.2	$ 15.8