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Equity Earnings of Unconsolidated Affiliates, Net of Tax and Net Income (Loss) Attributable to Noncontrolling Interests - Additional Information (Detail) $ in Millions | 12 Months Ended
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Oct. 31, 2015 USD ($) Affiliates | Oct. 31, 2014 USD ($) | Oct. 31, 2013 USD ($)
Noncontrolling Interest [Abstract] |  |  |
Percentage of investments in affiliates in which company have non controlling interest | 20.00% |  |
Number of affiliates in which company has equity interest | Affiliates | 1 |  |
Equity earnings of affiliates | $ 0.8 | $ 1.9 | $ 2.9
Dividends received from company's equity method affiliates | 0.2 | 0.2 | 0.3
Net (income) loss attributable to noncontrolling interests | $ 4.7 | $ 46.6 | $ (2.8)

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