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Pension and Other Post-retirement Benefits - Actuarial Gains and Losses (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Oct. 29, 2017 | Oct. 30, 2016
Pension Benefits |  |
Amounts recognized in accumulated other comprehensive loss |  |
Unrecognized prior service credit | $ 10,565 | $ 17,049
Unrecognized actuarial losses | (380,114) | (464,091)
Amount of prior service credit included in accumulated other comprehensive loss expected to be recognized during next year | (2,468) |
Amount of actuarial loss included in accumulated other comprehensive loss expected to be recognized during next year | 18,165 |
Post-retirement Benefits |  |
Amounts recognized in accumulated other comprehensive loss |  |
Unrecognized prior service credit | 4,585 | 13,845
Unrecognized actuarial losses | (30,857) | $ (44,258)
Amount of prior service credit included in accumulated other comprehensive loss expected to be recognized during next year | (2,842) |
Amount of actuarial loss included in accumulated other comprehensive loss expected to be recognized during next year | $ 179 |
Minimum | Pension Benefits |  |
Amounts recognized in accumulated other comprehensive loss |  |
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments | 9 years |
Minimum | Post-retirement Benefits |  |
Amounts recognized in accumulated other comprehensive loss |  |
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments | 5 years |
Maximum | Pension Benefits |  |
Amounts recognized in accumulated other comprehensive loss |  |
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments | 23 years |
Maximum | Post-retirement Benefits |  |
Amounts recognized in accumulated other comprehensive loss |  |
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments | 19 years |

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- Definition Represents the amortization period of actuarial gains and losses and any adjustments resulting from plan amendments, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580 + Details
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- Definition Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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