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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RELATED DATA - New Accounting Pronouncements (Details) - USD ($) $ in Thousands | Oct. 31, 2016 | Oct. 31, 2015
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New Accounting Pronouncements Adopted |  |
Deferred tax assets - non-current | $ 57,228 | $ 66,663
ASU 2015-17 Income Taxes (Topic 740) | As Previously Reported |  |
New Accounting Pronouncements Adopted |  |
Deferred tax assets - current |  | 38,095
ASU 2015-17 Income Taxes (Topic 740) | Retrospective Adjustment |  |
New Accounting Pronouncements Adopted |  |
Deferred tax assets - non-current |  | $ 38,095

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