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ACQUISITIONS - Assets and Liabilities Assumed (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Aug. 23, 2019 | Oct. 31, 2020 | Oct. 31, 2019
Business Acquisition [Line Items] |  |  |
Goodwill Additions |  | $ 0 | $ 625
BioTek |  |  |
Business Acquisition [Line Items] |  |  |
Cash and cash equivalents | $ 10 |  |
Accounts receivables | 28 |  |
Inventories | 21 |  |
Other current assets | 2 |  |
Property, plant, and equipment | 8 |  |
Intangible assets | 641 |  |
Goodwill Additions | 483 |  |
Total assets acquired | 1,193 |  |
Accounts payable | 4 |  |
Deferred revenue | 5 |  |
Employee compensation and benefits | 7 |  |
Other accrued liabilities | 2 |  |
Long-term debt | 4 |  |
Net assets acquired | $ 1,171 |  |

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