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9. Other Income and Expenses | 3 Months Ended
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Mar. 31, 2016
Other Income and Expenses [Abstract] |
Other Income and Other Expense Disclosure | 9. OTHER INCOME AND EXPENSE, NET Other (income) expense, net includes the following components (in millions):
| Three Months Ended |
| March 31, |
| 2016 |  | 2015 |
Interest and investment income | $ | (1.2 | ) |  | $ | (0.9 | ) |
Net realized gain on investments | — |  |  | (0.3 | ) |
Other (income) expense, net | $ | (1.2 | ) |  | $ | (1.2 | ) |

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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=26872669&loc=d3e20235-122688 + Details
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