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Stock-Based Compensation Plans (Tables) | 3 Months Ended
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Mar. 31, 2018
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,
|  | 2018 |  | 2017
Restricted stock |  | $ | 0.7 |  |  | $ | 0.7 |
Restricted stock units |  | 2.4 |  |  | 1.8 |
Total |  | $ | 3.1 |  |  | $ | 2.5 |

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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=96867065&loc=d3e5070-113901 + Details
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- References No definition available. + Details
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