Segment and Disaggregated Revenue Information - Net Sales to Unaffiliated Customers (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Net sales to unaffiliated customers
Net sales to unaffiliated customers	$ 1,528.5	$ 1,795.7	$ 3,251.5	$ 3,535.8
Retail Branding and Information Solutions
Net sales to unaffiliated customers
Net sales to unaffiliated customers	294.9	418.3	696.8	816.6
Retail Branding and Information Solutions | Apparel
Net sales to unaffiliated customers
Net sales to unaffiliated customers	255.0	370.4	613.6	723.5
Retail Branding and Information Solutions | Printer Solutions
Net sales to unaffiliated customers
Net sales to unaffiliated customers	39.9	47.9	83.2	93.1
Label and Graphic Materials
Net sales to unaffiliated customers
Net sales to unaffiliated customers	1,101.5	1,206.3	2,275.0	2,384.6
Industrial and Healthcare Materials
Net sales to unaffiliated customers
Net sales to unaffiliated customers	132.1	171.1	279.7	334.6
U.S. | Label and Graphic Materials
Net sales to unaffiliated customers
Net sales to unaffiliated customers	315.1	320.1	643.2	631.8
Europe | Label and Graphic Materials
Net sales to unaffiliated customers
Net sales to unaffiliated customers	422.3	452.2	867.6	902.1
Asia | Label and Graphic Materials
Net sales to unaffiliated customers
Net sales to unaffiliated customers	230.7	267.1	472.0	523.3
Latin America | Label and Graphic Materials
Net sales to unaffiliated customers
Net sales to unaffiliated customers	70.9	94.4	161.1	185.0
Other international | Label and Graphic Materials
Net sales to unaffiliated customers
Net sales to unaffiliated customers	$ 62.5	$ 72.5	$ 131.1	$ 142.4