VALUATION AND QUALIFYING ACCOUNTS SCHEDULE II (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Allowance for Doubtful Accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 24.7	$ 20.9	$ 22.4
Additions - Charged to Other Accounts	0.0	0.0	0.0
Deductions	(8.4)	(6.0)	(5.5)
Balance at End of Period	47.6	24.7	20.9
Valuation Allowance of Deferred Tax Assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	55.1	45.2	24.2
Additions - Charges to Costs and Expenses	9.5	9.9	20.2
Additions - Charged to Other Accounts	0.0	0.0	0.8
Deductions	(21.5)	0.0	0.0
Balance at End of Period	$ 43.1	$ 55.1	$ 45.2

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of valuation and qualifying accounts and reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09)
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

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Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.

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Amount of increase in valuation and qualifying accounts and reserves from charge to accounts other than cost and expense.

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