Annual report pursuant to Section 13 and 15(d)

Restructuring and Severance Charges - Summary of Accrued Restructuring and Severance Costs (Details)

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Restructuring and Severance Charges - Summary of Accrued Restructuring and Severance Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Oct. 28, 2018
Jul. 29, 2018
Apr. 29, 2018
Jan. 28, 2018
Oct. 29, 2017
Jul. 30, 2017
Apr. 30, 2017
Jan. 29, 2017
Oct. 28, 2018
Oct. 29, 2017
Restructuring Reserve [Roll Forward]                    
Balance, beginning of year       $ 297       $ 1,653 $ 297 $ 1,653
Charged to expense $ 4,512 $ 3,108 $ 104 $ 518 $ 307 $ 249 $ 199 $ 624 8,242 1,379
Cash payments                 (2,837) (2,735)
Ending Balance $ 5,702       $ 297       $ 5,702 $ 297