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Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) shares in Millions, $ in Millions | 3 Months Ended
--- | ---
Jan. 31, 2018 | Jan. 31, 2017
Income Statement [Abstract] |  |  |
Revenues | $ 1,588.3 |  | $ 1,326.7
Operating expenses | 1,429.3 |  | 1,195.1
Selling, general and administrative expenses | 109.0 |  | 97.3
Restructuring and related expenses | 14.3 | [1] | 5.0
Amortization of intangible assets | 16.2 |  | 5.5
Operating profit | 19.5 |  | 23.8
Income from unconsolidated affiliates, net | 0.5 |  | 1.4
Interest expense | (14.3) |  | (3.2)
Income from continuing operations before income taxes | 5.8 |  | 22.0
Income tax benefit (provision) | 22.2 |  | (5.9)
Income from continuing operations | 28.0 |  | 16.1
Loss from discontinued operations, net of taxes | (0.1) |  | (72.9)
Net income (loss) | 27.8 |  | (56.8)
Other comprehensive income (loss) |  |  |
Unrealized gains on interest rate swaps, net of taxes of $5.0 and $1.1, respectively | 13.6 |  | 1.6
Foreign currency translation | 9.4 |  | 3.3
Comprehensive income (loss) | $ 50.9 |  | $ (51.9)
Net income (loss) per common share — Basic |  |  |
Income from continuing operations (in usd per share) | $ 0.42 |  | $ 0.29
Loss from discontinued operations (in usd per share) | 0.00 |  | (1.30)
Net income (loss) (in usd per share) | 0.42 |  | (1.01)
Net income (loss) per common share — Diluted |  |  |
Income from continuing operations (in usd per share) | 0.42 |  | 0.28
Loss from discontinued operations (in usd per share) | 0.00 |  | (1.28)
Net income (loss) (in usd per share) | $ 0.42 |  | $ (1.00)
Weighted-average common and common equivalent shares outstanding |  |  |
Basic (in shares) | 65.9 |  | 56.0
Diluted (in shares) | 66.3 |  | 56.6
Dividends declared per common share (in usd per share) | $ 0.175 |  | $ 0.170
[1] | We include these costs within corporate expenses.

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