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GOODWILL AND OTHER INTANGIBLE ASSETS-NET - Intangible Assets (Details) - USD ($) $ in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Apr. 29, 2018 | Oct. 29, 2017 | Apr. 30, 2017
Amortized intangible assets: |  |  |
Total at cost | $ 1,699.0 | $ 181.0 | $ 168.0
Less accumulated amortization | 130.0 | 86.0 | 77.0
Total amortized intangible assets - net | 1,569.0 | 95.0 | 91.0
Unamortized intangible assets: |  |  |
Other intangible assets - net | $ 1,692.2 | 218.0 | 90.8
Customer Lists and Relationships |  |  |
Amortized intangible assets: |  |  |
Weighted-average useful lives | 16 years |  |
Total at cost | $ 590.0 | 42.0 | 39.0
Less accumulated amortization | $ 30.0 | 17.0 | 15.0
Technology, Patents, Trademarks, and Other |  |  |
Amortized intangible assets: |  |  |
Weighted-average useful lives | 18 years |  |
Total at cost | $ 1,109.0 | 139.0 | 129.0
Less accumulated amortization | 100.0 | 69.0 | $ 62.0
In-process Research and Development |  |  |
Unamortized intangible assets: |  |  |
Unamortized intangible assets | $ 123.0 | $ 123.0 |

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