XML 65 R50.htm IDEA: XBRL DOCUMENT
v3.22.2.2

RESTRUCTURING CHARGES - Reconciliation of Total Amounts Expected to be Incurred from Open Restructuring Plans Anticipated to be Realized (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Oct. 31, 2022 | Oct. 31, 2021 | Oct. 31, 2020
Restructuring and Related Cost [Abstract] |  |  |
Total Amounts Expected to be Incurred | $ 20.4 |  |
Amounts Incurred During the year ended October 31, 2022 | 13.0 | $ 23.1 | $ 38.7
Amounts Remaining to be Incurred | 7.4 |  |
Employee Separation Costs |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Amounts Incurred During the year ended October 31, 2022 | 6.3 | 14.9 | 26.4
Other restructuring costs |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Amounts Incurred During the year ended October 31, 2022 | 6.7 | $ 8.2 | $ 12.3
Global Industrial Packaging |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Total Amounts Expected to be Incurred | 14.3 |  |
Amounts Incurred During the year ended October 31, 2022 | 9.1 |  |
Amounts Remaining to be Incurred | 5.2 |  |
Global Industrial Packaging | Employee Separation Costs |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Total Amounts Expected to be Incurred | 8.4 |  |
Amounts Incurred During the year ended October 31, 2022 | 4.9 |  |
Amounts Remaining to be Incurred | 3.5 |  |
Global Industrial Packaging | Other restructuring costs |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Total Amounts Expected to be Incurred | 5.9 |  |
Amounts Incurred During the year ended October 31, 2022 | 4.2 |  |
Amounts Remaining to be Incurred | 1.7 |  |
Paper Packaging & Services |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Total Amounts Expected to be Incurred | 6.1 |  |
Amounts Incurred During the year ended October 31, 2022 | 3.9 |  |
Amounts Remaining to be Incurred | 2.2 |  |
Paper Packaging & Services | Employee Separation Costs |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Total Amounts Expected to be Incurred | 2.4 |  |
Amounts Incurred During the year ended October 31, 2022 | 1.4 |  |
Amounts Remaining to be Incurred | 1.0 |  |
Paper Packaging & Services | Other restructuring costs |  |  |
Restructuring and Related Cost [Abstract] |  |  |
Total Amounts Expected to be Incurred | 3.7 |  |
Amounts Incurred During the year ended October 31, 2022 | 2.5 |  |
Amounts Remaining to be Incurred | $ 1.2 |  |

X
- Definition Amount expected to be recognized in earnings for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringAndRelatedCostExpectedCost1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of expected cost remaining for the specified restructuring cost. + References No definition available. + Details
Name: | us-gaap_RestructuringAndRelatedCostExpectedCostRemaining1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_RestructuringAndRelatedCostLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringCharges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_EmployeeSeveranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=gef_OtherRestructuringCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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