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Stock-Based Compensation Plans (Tables) | 3 Months Ended
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Mar. 31, 2015
Share-based Compensation [Abstract] |
Schedule of Stock Based Compensation Expense | Stock-based compensation expense consists of the following:
(In millions) | For the Three Months Ended March 31,
| 2015 |  | 2014
Restricted stock | $ | 1.0 |  |  | $ | 0.9 |
Restricted stock units | 3.1 |  |  | 3.5 |
Total | $ | 4.1 |  |  | $ | 4.4 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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