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FAIR VALUE MEASUREMENTS (Details) - USD ($)
$ in Thousands
Jan. 29, 2017
Oct. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total assets $ 0 $ 0
Total liabilities 0 0
Fair Value [Member] | 3.25% Convertible Senior Notes due in April 2019 [Member]    
Fair and carrying values of the Company's convertible senior notes [Abstract]    
Convertible senior notes 73,215 68,230
Carrying Value [Member] | 3.25% Convertible Senior Notes due in April 2019 [Member]    
Fair and carrying values of the Company's convertible senior notes [Abstract]    
Convertible senior notes $ 57,249 $ 57,221