Annual report pursuant to Section 13 and 15(d)

Stock Compensation Plans - Schedule of Weighted-Average Assumptions, Options (Details)

v3.10.0.1
Stock Compensation Plans - Schedule of Weighted-Average Assumptions, Options (Details) - 2015 Equity Incentive Plan - Employee Stock Option - $ / shares
12 Months Ended
Oct. 28, 2018
Oct. 29, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted-average fair value of stock option granted (USD per share) $ 1.75 $ 1.83
Expected volatility 40.00% 40.00%
Expected term (in years) 6 years 6 years
Risk-free interest rate 2.73% 1.89%
Expected dividend yield 0.00% 0.00%