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NEW ACCOUNTING PRONOUNCEMENTS (Narrative) (Details)
$ in Millions
Oct. 31, 2015
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Cumulative Effect Of Change On Total Current Assets $ 2.0
Cumulative Effect of Change on Total Assets, Total Non-current Liabilities and Total Liabilities and Shareholders Equity $ 2.7