|
Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Income Tax Disclosure [Abstract] | ||
| Effective tax rate (percent) | 31.50% | 28.90% |
| Statutory rate (percent) | 35.00% | 35.00% |
| Unrecognized tax benefits, interest and penalties accrued | $ 1.2 | |
| Unrecognized tax benefits | 12.1 | |
| Unrecognized tax benefits that would decrease the effective tax rate if recognized | $ 12.0 | |