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Goodwill and Other Intangible Assets - Summary of Changes in Carrying Amount of Goodwill by Segment (Detail)
$ in Millions
9 Months Ended
Jul. 31, 2017
USD ($)
Goodwill [Roll Forward]  
October 31, 2016 $ 786.4
Goodwill allocated to divestitures and businesses held for sale (37.2)
Currency translation 23.5
July 31, 2017 772.7
Rigid Industrial Packaging & Services  
Goodwill [Roll Forward]  
October 31, 2016 726.9
Goodwill allocated to divestitures and businesses held for sale (37.2)
Currency translation 23.5
July 31, 2017 713.2
Paper Packaging & Services  
Goodwill [Roll Forward]  
October 31, 2016 59.5
Goodwill allocated to divestitures and businesses held for sale 0.0
Currency translation 0.0
July 31, 2017 $ 59.5