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Reconciliation of Total Segment Adjusted EBITDA to Income Before Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Segment Reporting Information [Line Items]
Total segment adjusted EBITDA	$ 213.3	$ 245.0
Interest expense	(51.5)	(53.4)
Depreciation and amortization	(129.6)	(140.8)
Restructuring and acquisition-related costs	(17.6)	(12.1)
Loss on sale of business	(1.0)	0.0
Debt refinancing and redemption costs	(1.5)	0.0
Impairment charge	(510.0)	0.0
Income (loss) before income taxes	$ (497.9)	$ 38.7

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Costs incurred for restructuring initiatives as well as expenses directly related to acquisition activity.

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