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GOODWILL AND OTHER INTANGIBLE ASSETS-NET - Intangible Assets (Details) - USD ($) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Jan. 27, 2019 | Oct. 28, 2018 | Jan. 28, 2018
Amortized intangible assets: |  |  |
Total at cost | $ 1,592.0 | $ 1,622.0 | $ 1,637.0
Less accumulated amortization | 207.0 | 183.0 | 100.0
Total amortized intangible assets - net | 1,385.0 | 1,439.0 | 1,537.0
Unamortized intangible assets: |  |  |
Other intangible assets - net | $ 1,507.5 | 1,562.4 | 1,659.5
Customer Lists and Relationships |  |  |
Amortized intangible assets: |  |  |
Weighted-average useful lives | 16 years |  |
Total at cost | $ 538.0 | 542.0 | 587.0
Less accumulated amortization | $ 54.0 | 46.0 | 21.0
Technology, Patents, Trademarks, and Other |  |  |
Amortized intangible assets: |  |  |
Weighted-average useful lives | 18 years |  |
Total at cost | $ 1,054.0 | 1,080.0 | 1,050.0
Less accumulated amortization | 153.0 | 137.0 | 79.0
In-process Research and Development |  |  |
Unamortized intangible assets: |  |  |
Unamortized intangible assets | $ 123.0 | $ 123.0 | $ 123.0

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