Cost Reduction Actions - Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jul. 01, 2017	Jun. 30, 2018	Jul. 01, 2017
Restructuring charges:
Restructuring charges			$ 72.1
Other expense, net
Restructuring charges:
Restructuring charges	$ 59.4	$ 7.6	72.1	$ 13.3
Label and Graphic Materials | Other expense, net
Restructuring charges:
Restructuring charges	57.8	4.8	65.3	6.8
Retail Branding and Information Solutions | Other expense, net
Restructuring charges:
Restructuring charges	1.4	$ 2.8	6.6	6.3
Industrial and Healthcare Materials | Other expense, net
Restructuring charges:
Restructuring charges	$ 0.2		$ 0.2	$ 0.2