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New Accounting Pronouncements (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2017 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Adoption impact of excess tax benefit from share-based compensation within provision for income tax - ASU 2016 - 09 | $ 0.8

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- Definition Represents the quantification of the effect of adopting the new accounting standard or change in accounting principle expected by the entity to have a significant effect on the entity's financial statements. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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