v3.2.0.727
Equity Transactions Adjustments for Tax Withholding (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Class of Stock [Line Items]    
Payments of Debt Issuance Costs $ 9,403 $ 0
Adjustments Related to Tax Withholding for Share-based Compensation $ (9,557) $ (2,814)