XML 72 R61.htm IDEA: XBRL DOCUMENT
v3.25.3

Segments - Schedule of Restructuring Charges by Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |
Total Company restructuring charges | $ 20.8 | $ 6.8 | $ 26.2 | $ 24.8
Food |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total Company restructuring charges | 14.9 | 4.7 | 17.4 | 15.3
Protective |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total Company restructuring charges | $ 5.9 | $ 2.1 | $ 8.8 | $ 9.5

X
- Definition Restructuring and other charges excluding amounts related to foreign subsidiaries. + References No definition available. + Details
Name: | see_RestructuringAndOtherChargesExcludingAmountsRelatedToForeignSubsidiaries
Namespace Prefix: | see_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- 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. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=see_FoodSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=see_ProtectiveSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |