| **Segment Results (Details) $ in Millions**    | 3 Months Ended |
|------------------------------------------------|----------------|
||
| **Segment Reporting [Abstract]**               |           |   |
| Number of reporting segments | segment         | 2              |   |
| **Segment Reporting Information [Line Items]** |           |   |
| Net sales                                      | $ 978.8        | $ 966.4 |
| Segment earnings                               | 215.6          | 193.9 |
| Corporate expense                              | 1.2            | 4.0 |
| Interest expense                               | (1.0)          | (4.0) |
| Earnings before income taxes                   | 192.7          | 171.3 |
| Provision for income taxes                     | 45.1           | 44.4 |
| Net Earnings                                   | 147.6          | 126.9 |
| Impairment expense                             | 0.0            | 15.6 |
| Inter-segment                                  |           |   |
| **Segment Reporting Information [Line Items]** |           |   |
| Net sales                                      | (14.4)         | (5.4) |
| Segment earnings                               | (0.3)          | 0.0 |
| Corporate                                      |           |   |
| **Segment Reporting Information [Line Items]** |           |   |
| Corporate expense                              | (21.9)         | (18.6) |
| Impairment expense                             | 0.0            | 3.1 |
| North America | Operating Segments             |           |   |
| **Segment Reporting Information [Line Items]** |           |   |
| Net sales                                      | 766.3          | 752.7 |
| Segment earnings                               | 198.7          | 188.6 |
| Rest of World | Operating Segments             |           |   |
| **Segment Reporting Information [Line Items]** |           |   |
| Net sales                                      | 226.9          | 219.1 |
| Segment earnings                               | 17.2           | 5.3 |
| Impairment expense                             | $ 0.0          | $ 12.5 |

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| - Definition
The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.
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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
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Amount of the cost of borrowed funds accounted for as interest expense.
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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.
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The net result for the period of deducting operating expenses from operating revenues.
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Amount of income (expense) related to nonoperating activities, classified as other.
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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
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