Discontinued Operations - Assets, Liabilities and Results of Operations (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||||||||||||||||
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Oct. 31, 2016 |
Jul. 31, 2016 |
Apr. 30, 2016 |
Jan. 31, 2016 |
Oct. 31, 2015 |
Jul. 31, 2015 |
Apr. 30, 2015 |
Jan. 31, 2015 |
Oct. 31, 2016 |
Oct. 31, 2015 |
Oct. 31, 2014 |
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Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] | |||||||||||||||||||
Revenues | $ 0.0 | $ 392.7 | [1] | $ 383.1 | |||||||||||||||
Expenses | 6.0 | 383.1 | [1] | 369.3 | |||||||||||||||
Operating (loss) profit | (6.0) | 9.6 | [1] | 13.8 | |||||||||||||||
Gain on sale before income taxes | 0.0 | 23.6 | [1] | 0.0 | |||||||||||||||
Working capital adjustment to previously recorded gain | (3.1) | 0.0 | [1] | 0.0 | |||||||||||||||
(Loss) income from discontinued operations before income taxes | (9.2) | 33.2 | [1] | 13.8 | |||||||||||||||
Income tax benefit (provision) | [2] | 4.0 | (11.0) | [1] | (5.1) | ||||||||||||||
Net (loss) income from discontinued operations | $ (1.2) | $ (1.8) | $ (2.4) | $ 0.4 | $ 16.2 | $ 0.3 | $ 2.3 | $ 3.4 | (5.1) | 22.2 | [1] | 8.7 | |||||||
Net cash (used in) provided by operating activities of discontinued operations | [3] | $ (27.0) | $ 0.9 | $ 5.6 | |||||||||||||||
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- Definition Disposal Group Including Discontinued Operation Total Expense No definition available.
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- Definition Disposal Group, Including Discontinued Operation, Working Capital Adjustment No definition available.
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- Definition Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount before tax of income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of operating income (loss) attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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