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Recent Accounting Pronouncements (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2017 USD ($)
New Accounting Pronouncements and Changes in Accounting Principles [Abstract] |
Employee share-based compensation, excess tax benefit | $ 0.3

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- Definition Effective Income Tax Rate Reconciliation, Share-based Compensation, Excess Tax Benefit, Amount + References No definition available. + Details
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- References No definition available. + Details
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