Income Taxes (Narrative) (Details) $ in Millions	9 Months Ended
Sep. 30, 2015 USD ($)
Income Tax Disclosure [Abstract]
U.S. statutory rate	35.00%
Unrecognized tax benefits	$ 3.6
Unrecognized tax benefits that would have a favorable impact on effective tax rate	$ 3.4

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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