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NEW ACCOUNTING PRONOUNCEMENTS (Narrative) (Details) - Accounting Standards Update 2016-09 [Member] - USD ($) $ in Millions | Nov. 01, 2019 | Oct. 31, 2019
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New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Operating Lease, Weighted Average Remaining Lease Term |  | 3 years 1 month 6 days
Subsequent Event [Member] | Minimum [Member] |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Operating Lease, Liability | $ 12 |
Operating Lease, Right-of-Use Asset | 12 |
Subsequent Event [Member] | Maximum [Member] |  |
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |
Operating Lease, Liability | 14 |
Operating Lease, Right-of-Use Asset | $ 14 |

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