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v3.22.2.2

Subsequent Events (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2023 USD ($)
Subsequent Event | LB Holdco, Inc. | Forecast |
Subsequent Event [Line Items] |
Acquisition purchase price | $ 1,150

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- Definition Purchase price of expected business acquisition prior to consideration being transferred. Excludes asset acquisition. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 15 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=116873391&loc=d3e405-128459 + Details
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Balance Type: | credit
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
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- Details
Name: | us-gaap_BusinessAcquisitionAxis=see_LBHoldcoIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |