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Supplemental Financial Statement Information (Tables) | 12 Months Ended
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Dec. 31, 2019
Additional Financial Information Disclosure [Abstract] |
Schedule of cash and cash equivalents | Cash and cash equivalents at December 31, 2019 and 2018 were as follows:
(In millions) |  | 2019 |  | 2018
Cash |  | $ | 190.8 |  |  | $ | 264.4 |
Other short-term investments |  | 300.0 |  |  | 117.6 |
Total cash and cash equivalents |  | $ | 490.8 |  |  | $ | 382.0 |
Schedule of other non-operating income (expense) | Other income (expense) for the years ended December 31, 2019, 2018, and 2017 was as follows:
(in millions) |  | 2019 |  | 2018 |  | 2017
Rent, royalty income and other income |  | $ | 2.9 |  |  | $ | 3.1 |  |  | $ | 3.5 |
Gains from disposal of property, plant and equipment, net |  | 90.7 |  |  | 1.3 |  |  | 0.5 |
Equity loss on joint ventures (See Note 7) |  | (10.7 | ) |  | (1.0 | ) |  | — |
Loss on sales of businesses, net (See Note 6) |  | (1.9 | ) |  | — |  |  | — |
Gain on joint venture deconsolidation (See Note 7) |  | — |  |  | 15.9 |  |  | — |
Joint venture impairment charge (See Note 7) |  | (11.4 | ) |  | — |  |  | — |
Other |  | 0.1 |  |  | 1.2 |  |  | — |
Total other income, net |  | $ | 69.7 |  |  | $ | 20.5 |  |  | $ | 4.0 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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