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Pension and Other Post-retirement Benefits - Costs And Obligations (Details) - USD ($) $ in Thousands | 12 Months Ended
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Oct. 29, 2017 | Oct. 30, 2016 | Oct. 25, 2015
Pension and Other Post-retirement Benefits |  |  |
Costs associated with the defined contribution benefit plans | $ 45,200 | $ 33,500 | $ 31,700
Pension Benefits |  |  |
Net periodic cost of defined benefit plans |  |  |
Service cost | 30,256 | 26,951 | 28,795
Interest cost | 54,263 | 55,728 | 52,522
Expected return on plan assets | (90,936) | (88,681) | (88,792)
Amortization of prior service cost | (3,000) | (4,120) | (4,878)
Recognized actuarial loss (gain) | 26,166 | 20,318 | 18,476
Curtailment (gain) charge |  | (4,438) |
Net periodic cost | 16,749 | 5,758 | 6,123
Post-retirement Benefits |  |  |
Net periodic cost of defined benefit plans |  |  |
Service cost | 1,106 | 1,297 | 1,795
Interest cost | 11,630 | 13,346 | 13,479
Amortization of prior service cost | (4,274) | (4,282) | (1,337)
Recognized actuarial loss (gain) | 2,424 | 1,617 | (2)
Net periodic cost | $ 10,886 | $ 11,978 | $ 13,935

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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. + 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 (h)(4) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. + 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 (h)(5) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. + 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 (h)(3) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. + 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 (h)(2) -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 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit from event reducing expected years of future service of present employees or eliminating accrual of defined benefits for some or all future services of present employees. + 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 (h)(7) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
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