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Special Charges - Workforce Reductions (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Oct. 29, 2016
Restructuring Cost and Reserve [Line Items]      
Workforce Reductions $ 49,463 $ 0 $ 13,684
Reduction of Operating Costs Action [Member]      
Restructuring Cost and Reserve [Line Items]      
Workforce Reductions 8,126   13,684
Early Retirement Action [Member]      
Restructuring Cost and Reserve [Line Items]      
Workforce Reductions $ 41,337   $ 0