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v3.19.1

Business Segment Information (Schedule of Segment Information) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2019 | Apr. 30, 2018 | Apr. 30, 2019 | Apr. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | $ 654.3 | $ 631.3 | $ 1,282.4 | $ 1,221.3
Operating income (loss) | 146.9 | 74.7 | 257.8 | 164.8
Interest expense | 18.5 | 18.7 | 36.6 | 37.1
Other expense (income), net | 0.3 | 2.0 | (0.7) | (1.1)
Income before income taxes | 128.1 | 54.0 | 221.9 | 128.8
CooperVision |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | 484.2 | 467.5 | 954.3 | 912.3
Operating income (loss) | 125.5 | 123.5 | 241.7 | 235.8
CooperSurgical |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | 170.1 | 163.8 | 328.1 | 309.0
Operating income (loss) | 31.1 | (29.8) | 38.3 | (39.2)
Corporate |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating income (loss) | (9.7) | (19.0) | (22.2) | (31.8)
Toric lens | CooperVision |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | 155.3 | 150.8 | 301.3 | 288.6
Multifocal lens | CooperVision |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | 49.7 | 49.1 | 98.7 | 96.1
Single-use sphere lens | CooperVision |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | 135.3 | 124.4 | 267.3 | 240.7
Non single-use sphere and other | CooperVision |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | 143.9 | 143.2 | 287.0 | 286.9
Office and surgical procedures | CooperSurgical |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | 105.7 | 97.9 | 201.4 | 186.0
Fertility | CooperSurgical |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales (Note 2) | $ 64.4 | $ 65.9 | $ 126.7 | $ 123.0

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