Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.2.0.727
Income Taxes (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Income Taxes        
Effective tax rate (as a percent) 37.50% 34.90% 37.40% 34.70%