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FINANCIAL INSTRUMENTS (Fair value hierarchy) (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands | Oct. 31, 2018 | Oct. 31, 2017
--- | --- | ---
Level 1 [Member] |  |
Assets |  |
Deferred Compensation | $ 1,723 | $ 1,638
Liabilities |  |
Deferred Compensation | 0 | 0
Level 2 [Member] |  |
Assets |  |
Derivatives | 3,085 | 596
Liabilities |  |
Derivatives | $ 2,020 | $ 1,732

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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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