SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS (Details) - Allowance for Doubtful Accounts [Member] - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Valuation and Qualifying Accounts Disclosure [Roll Forward]
Balance at Beginning of Period		$ 3.2	$ 4.2	$ 7.9
Additions Charged to Costs, Provisions and Expenses		6.3	3.2	3.8
Deductions	[1]	3.4	(4.2)	(7.5)
Balance at End of Period		$ 12.9	$ 3.2	$ 4.2

[1] Includes impact of write-offs, translation of foreign currencies and reclassifications for presentation purposes.