Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

v3.5.0.2
Income Taxes (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Income Tax Disclosure [Abstract]        
Income Tax Expense (Benefit) $ 12,716 $ 19,562 $ 45,742 $ 64,776
Effective Income Tax Rate, Continuing Operations (38.70%) (36.40%) (37.80%) (37.20%)