Segments - Reconciliation of U.S. GAAP Net Earnings to Non-U.S. GAAP Total Company Adjusted EBITDA (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Segment Reporting [Abstract]
Earnings before income tax provision	$ 626.2	$ 370.3	$ 457.8
Interest expense, net	174.4	184.1	177.9
Depreciation and amortization, net of adjustments	216.5	184.5	159.0
Special Items:
Restructuring charges	11.0	41.9	47.8
Other restructuring associated costs	19.5	60.3	15.8
Foreign currency exchange loss due to highly inflationary economies	4.7	4.6	2.5
Loss on debt redemption and refinancing activities	0.0	16.1	1.9
Increase in fair value of equity investment	(15.1)	0.0	0.0
Charges related to acquisition and divestiture activity	7.1	14.9	34.2
Charges related to the Novipax settlement agreement	0.0	59.0	0.0
Gain from class-action litigation settlement	0.0	0.0	(14.9)
Other Special Items	6.8	29.1	7.5
Pre-tax impact of Special Items	(34.0)	(225.9)	(94.8)
Total Company Adjusted EBITDA from continuing operations	$ 1,051.1	$ 964.8	$ 889.5