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Restructuring and Asset Impairments - Additional Information (Details) $ in Thousands	3 Months Ended
	Apr. 02, 2023 USD ($) employee	Apr. 03, 2022 USD ($)
Restructuring Cost and Reserve [Line Items]
Future additional charges expected to be recognized	$ 5,200
Other asset impairments	$ 0	$ 6,389
Industrial Paper Packaging
Restructuring Cost and Reserve [Line Items]
Other asset impairments		5,713
Consumer Packaging
Restructuring Cost and Reserve [Line Items]
Other asset impairments		$ 676
Organizational effectiveness efforts
Restructuring Cost and Reserve [Line Items]
Number of eliminated positions (position) | employee	159

X

- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

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X

- Definition

Amount of expected cost remaining for the specified restructuring cost.

+ References

No definition available.

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- Definition

The number of positions eliminated as of the balance sheet date since inception of the restructuring plan(s).

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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