Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.5.0.2
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Income tax provision and the effective tax rate        
Income (loss) before income tax provision (benefit) $ (5,725) $ 5,981 $ (33,595) $ 14,675
Income tax provision (benefit) $ (1,668) $ 2,679 $ (10,602) $ 6,326
Effective tax rate (as a percent) 29.10% 44.80% 31.60% 43.10%
U.S. federal statutory tax rate (as a percent)     34.00% 35.00%