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Derivative Instruments and Hedging Activities - Fair Value and Location of Derivative Instruments (Details) - USD ($)
$ in Thousands
Aug. 03, 2018
Oct. 31, 2017
Aug. 04, 2017
Fair value of derivatives      
Derivative assets $ 3,193 $ 1,041 $ 2,164
Derivative liabilities 0 2,266 6,654
Forward currency contracts      
Fair value of derivatives      
Derivative assets 3,193 1,041 2,164
Derivative liabilities 0 2,266 6,654
Forward currency contracts | Derivatives designated as cash flow hedging instruments | Prepaid expenses and other current assets      
Fair value of derivatives      
Derivative assets 2,324 1,014 1,998
Forward currency contracts | Derivatives designated as cash flow hedging instruments | Accrued liabilities      
Fair value of derivatives      
Derivative liabilities 0 1,563 5,173
Forward currency contracts | Derivatives not designated as cash flow hedging instruments | Prepaid expenses and other current assets      
Fair value of derivatives      
Derivative assets 869 27 166
Forward currency contracts | Derivatives not designated as cash flow hedging instruments | Accrued liabilities      
Fair value of derivatives      
Derivative liabilities $ 0 $ 703 $ 1,481