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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
Nov. 05, 2019
Nov. 01, 2020
Aug. 02, 2020
May 03, 2020
Feb. 02, 2020
Nov. 03, 2019
Jul. 28, 2019
Apr. 28, 2019
Jan. 27, 2019
Nov. 01, 2020
Nov. 03, 2019
Restructuring Reserve [Roll Forward]                      
Balance at beginning of period         $ 3,845       $ 5,702 $ 3,845 $ 5,702
Cease use liabilities transferred to ROU assets $ 2,000                 (1,964) 0
Charged to expense   $ 438 $ 546 $ 411 $ 1,246 $ 1,856 $ 2,017 $ 724 $ 59 2,641 4,656
Cash payments                   (4,310) (6,513)
Balance at end of period   $ 212       $ 3,845       $ 212 $ 3,845