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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) [Parenthetical] - USD ($)
3 Months Ended 6 Months Ended
Apr. 30, 2017
May 01, 2016
Apr. 30, 2017
May 01, 2016
Statement of Comprehensive Income [Abstract]        
Foreign exchange translation gains (losses) and other $ 0 $ 0 $ 0 $ 0