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SEGMENT INFORMATION (Profitability) (Details) $ in Millions | 12 Months Ended
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Oct. 31, 2015 USD ($) segment | Oct. 31, 2014 USD ($) | Oct. 31, 2013 USD ($)
Segment Reporting [Abstract] |  |  |
Number of operating segments | segment | 2 |  |
Select income statement components (Loss) [Abstract] |  |  |
Acquisition related fair value adjustments | $ (9) | $ 0 | $ 0
Total net revenue | 2,856 | 2,933 | 2,888
Income from operations | 431 | 469 | 496
Depreciation expense | 81 | 74 | 65
Measurement Solutions [Member] |  |  |
Select income statement components (Loss) [Abstract] |  |  |
Total segment revenue | 2,461 |  |
Acquisition related fair value adjustments | (6) |  |
Total net revenue | 2,455 | 2,533 | 2,493
Income from operations | 487 | 508 | 484
Depreciation expense | 68 | 64 | 56
Customer Support & Services [Member] |  |  |
Select income statement components (Loss) [Abstract] |  |  |
Total segment revenue | 401 |  |
Acquisition related fair value adjustments | 0 |  |
Total net revenue | 401 | 400 | 395
Income from operations | 72 | 93 | 99
Depreciation expense | 13 | 10 | 9
Total Segments [Member] |  |  |
Select income statement components (Loss) [Abstract] |  |  |
Total segment revenue | 2,862 |  |
Acquisition related fair value adjustments | (6) |  |
Total net revenue | 2,856 | 2,933 | 2,888
Income from operations | 559 | 601 | 583
Depreciation expense | $ 81 | $ 74 | $ 65

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