v3.2.0.727
Income Taxes (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Income Tax Contingency [Line Items]      
Effective Income Tax Rate, Continuing Operations (37.70%) 37.40%  
Income Taxes Paid $ 36,764 $ 22,823  
Taxes payable 14,405   $ 0
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority 300    
Foreign Country [Member]      
Income Tax Contingency [Line Items]      
Income Taxes Paid $ 24,000 $ 14,100