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Other Income, Net (Tables) | 9 Months Ended
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Sep. 30, 2018
Other Income And Expenses [Abstract] |
Schedule of Components of Other Income |
| Nine months ended September 30, |
| 2017 |  |  | 2018 |
| (In millions) |
Securities earnings: |  |  |  |  |  |  |
Dividends and interest | $ | 21.5 |  |  | $ | 23.5 |
Securities transactions, net |  | .1 |  |  |  | 12.6 |
Total |  | 21.6 |  |  |  | 36.1 |
Currency transactions, net |  | (8.0 | ) |  |  | 4.2 |
Insurance recoveries |  | .2 |  |  |  | .9 |
Infrastructure reimbursement |  | .7 |  |  |  | 4.3 |
Gain on land sales |  | — |  |  |  | 12.5 |
Other, net |  | 1.2 |  |  |  | 1.8 |
Total | $ | 15.7 |  |  | $ | 59.8 |

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