BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Net Foreign Currency Losses) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Foreign currency losses recorded in AOCL	$ 45.8	$ 385.8	$ 51.6
Foreign currency (gains) losses recorded in Other expense	(6.1)	4.5	(26.4)
Total foreign currency losses	$ 39.7	$ 390.3	$ 25.2

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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