The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Restructuring and Asset Impairment - Restructuring and Restructuring-related Asset Impairment Expenses by Type Incurred and by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 03, 2021	Sep. 27, 2020	Oct. 03, 2021	Sep. 27, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	$ 3,204	$ 24,149	$ 4,048	$ 59,633
Other asset impairments	284	0	4,841	0
Restructuring/Asset Impairment Charges	3,488	24,149	8,889	59,633
Consumer Packaging
Restructuring Cost and Reserve [Line Items]
Other asset impairments			2,442
All Other
Restructuring Cost and Reserve [Line Items]
Other asset impairments			2,399
Operating Segments \| Consumer Packaging
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	2,450	16,498	3,708	20,707
Operating Segments \| Industrial Paper Packaging
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	(1,888)	6,990	(4,827)	30,189
Operating Segments \| All Other
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	555	762	3,075	6,727
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	2,087	(101)	2,092	2,010
Severance and Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	3,726	4,607	7,592	29,866
Asset Impairments/(Gains from Disposal of Assets)
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	(1,722)	16,605	(8,207)	25,364
Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring and restructuring-related asset impairment charges	$ 1,200	$ 2,937	$ 4,663	$ 4,403