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Industry Segment Operations - Reconciliations of Total Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 26, 2020 | Apr. 28, 2019 | Apr. 26, 2020 | Apr. 28, 2019
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Unallocated net sales | $ 3,957 | $ 3,539 | $ 8,119 | $ 7,292
Share-based compensation | (71) | (65) | (164) | (130)
Total | 932 | 776 | 1,974 | 1,684
Corporate and Other |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Unallocated net sales | 7 | 23 | 26 | 39
Unallocated cost of products sold and expenses | (117) | (86) | (232) | (160)
Share-based compensation | (71) | (65) | (164) | (130)
Total | $ (181) | $ (128) | $ (370) | $ (251)

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