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Other Income, Net | 3 Months Ended
--- | ---
Mar. 31, 2017
Other Income and Expenses [Abstract] |
Other Income, Net | Other Income, Net Other income, net consisted of the following for each period presented (in millions of dollars):
| Quarter Ended
| March 31,
| 2017 |  | 2016
Interest income | $ | — |  |  | $ | 0.1 |
Realized gain on investments | 0.7 |  |  | — |
All other (expense) income, net | (0.1 | ) |  | 0.2 |
Other income, net | $ | 0.6 |  |  | $ | 0.3 |

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- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3,6,7,9) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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