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Income Taxes - (Benefit) Provision for Income Taxes (Detail) - USD ($)
$ in Millions
12 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Oct. 29, 2016
Current:      
Federal $ (6.8) $ 12.1 $ 12.6
State 0.1 3.7 4.1
Total Current (6.7) 15.8 16.7
Deferred:      
Federal (6.4) 4.6 (2.3)
State 0.9 (0.1) (1.4)
Foreign 1.4 (1.6)  
Total Deferred (4.1) 2.9 (3.7)
(Benefit) provision for income taxes $ (10.8) $ 18.7 $ 13.0