CONSOLIDATED STATEMENTS OF INCOME (Parenthetical)	Oct. 02, 2023 shares
Stock issued during period, new issues (in shares)	85,631,304
Kellenova
Stock issued during period, new issues (in shares)	85,631,304

Number of new stock issued during the period.

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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 505
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-09(4)(b))
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-Topic 946
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-Paragraph 3
-Subparagraph (SX 210.6-03(i)(1))
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-Topic 505
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration