Number of segments reported by the entity with cost savings initiatives including plant rationalization.

No definition available.

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- Definition

Amount of costs incurred to date for the specified restructuring cost.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482017/420-10-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(d))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482017/420-10-50-1

+ Details

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Period Type:	instant

- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

+ References

+ Details

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- References

No definition available.

+ Details

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- Definition

Amount of restructuring charges, remediation cost, and asset impairment loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

+ Details

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Balance Type:	debit
Period Type:	duration

- Details

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- Details

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- Details

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Restructuring and Transaction Activities, Restructuring Charges by Segment (Details) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Sep. 30, 2023 Segment
Restructuring Charges [Abstract]
Number of segments with cost saving initiatives including plant rationalization \| Segment			4
Estimated cost of plant rationalizations	$ 200
Restructuring and transaction activities	22	$ 12
Restructuring costs life to date	124
Consumer Packaging International [Member]
Restructuring Charges [Abstract]
Restructuring and transaction activities	3	3
Restructuring costs life to date	53
Consumer Packaging North America [Member]
Restructuring Charges [Abstract]
Restructuring and transaction activities	4	1
Restructuring costs life to date	27
Health, Hygiene & Specialties [Member]
Restructuring Charges [Abstract]
Restructuring and transaction activities	13	3
Restructuring costs life to date	35
Flexibles [Member]
Restructuring Charges [Abstract]
Restructuring and transaction activities	2	$ 5
Restructuring costs life to date	$ 9