Segments - Reconciliation of Net Earnings to Total Company Adjusted EBITDA (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Earnings before income tax provision	$ 149.2	$ 102.3	$ 441.3	$ 234.8
Interest expense, net	43.0	48.5	130.7	136.6
Depreciation and amortization, net of adjustments	56.2	53.2	161.1	131.4
Special items
Restructuring charges	1.0	6.9	11.7	43.6
Other restructuring associated costs	7.2	12.8	15.0	50.8
Foreign currency exchange loss due to highly inflationary economies	1.1	1.3	3.2	3.4
Charges related to the Novipax settlement agreement	0.0	0.0	0.0	59.0
Other Special Items	0.6	10.1	4.3	24.8
Pre-tax impact of Special Items	10.9	37.1	39.3	190.8
Total Company Adjusted EBITDA from continuing operations	259.3	241.1	772.4	693.6
Diversey
Special items
Charges related to acquisition and divestiture activity	$ 1.0	$ 6.0	$ 5.1	$ 9.2