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Pension and Other Post-retirement Benefits - Weighted-average Asset Allocations of Plan Assets (Details) - Pension Benefits | Oct. 31, 2021 | Oct. 25, 2020
--- | --- | ---
Fixed Income |  |
Pension and Other Post-retirement Benefits |  |
Actual % | 43.80% | 46.30%
Fixed Income | Minimum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 35.00% | 35.00%
Fixed Income | Maximum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 60.00% | 60.00%
Global Stocks |  |
Pension and Other Post-retirement Benefits |  |
Actual % | 40.70% | 39.20%
Global Stocks | Minimum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 20.00% | 20.00%
Global Stocks | Maximum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 55.00% | 55.00%
Private Equity |  |
Pension and Other Post-retirement Benefits |  |
Actual % | 6.40% | 5.40%
Private Equity | Minimum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 0.00% | 0.00%
Private Equity | Maximum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 10.00% | 10.00%
Real Estate |  |
Pension and Other Post-retirement Benefits |  |
Actual % | 5.30% | 5.20%
Real Estate | Minimum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 0.00% | 0.00%
Real Estate | Maximum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 10.00% | 10.00%
Hedge Funds |  |
Pension and Other Post-retirement Benefits |  |
Actual % | 2.60% | 2.40%
Hedge Funds | Minimum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 0.00% | 0.00%
Hedge Funds | Maximum |  |
Pension and Other Post-retirement Benefits |  |
Target Range % | 10.00% | 10.00%
Cash and Cash Equivalents |  |
Pension and Other Post-retirement Benefits |  |
Actual % | 1.10% | 1.50%

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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