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Losses and Other Expenses, net (Tables) | 12 Months Ended
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Dec. 31, 2017
Losses (Gains) and Other Expenses, net [Abstract] |
Summary of losses and other expenses, net | Losses and other expenses, net in our Consolidated Statements of Operations were as follows (in millions):
| For the Years Ended December 31,
| 2017 |  | 2016 |  | 2015
Realized (gains) losses on settled futures contracts | $ | (1.7 | ) |  | $ | 1.1 |  |  | $ | 1.9 |
Foreign currency exchange (gains) losses | (1.8 | ) |  | 2.2 |  |  | 3.6 |
Losses on disposal of fixed assets | 0.2 |  |  | 0.5 |  |  | 0.6 |
Net change in unrealized losses (gains) on unsettled futures contracts | 0.9 |  |  | (3.6 | ) |  | 0.6 |
Asbestos-related litigation | 3.5 |  |  | 6.3 |  |  | 3.0 |
Acquisition/disposition expenses | 1.1 |  |  | 0.4 |  |  | 1.0 |
Special legal contingency charges | 3.7 |  |  | 1.9 |  |  | 7.4 |
Environmental liabilities | 2.2 |  |  | 1.9 |  |  | 1.0 |
Contractor tax payments | 0.1 |  |  | 0.6 |  |  | 2.6 |
Losses and other expenses, net | $ | 8.2 |  |  | $ | 11.3 |  |  | $ | 21.7 |
Below is information about expenses included in our Consolidated Statements of Operations (in millions):
| For the Years Ended December 31,
| 2017 |  | 2016 |  | 2015
Research and development | $ | 73.6 |  |  | $ | 64.6 |  |  | $ | 62.3 |
Advertising, promotions and marketing (1) | 45.0 |  |  | 41.0 |  |  | 42.5 |
Cooperative advertising expenditures (2) | 18.6 |  |  | 14.7 |  |  | 13.7 |
Rent expense | 57.7 |  |  | 57.9 |  |  | 53.5 |
(1) Cooperative advertising expenditures were not included in these amounts. (2) Cooperative advertising expenditures were included in Selling, general and administrative expenses in the Consolidated Statements of Operations.

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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + 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) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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