Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.7.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Income Tax Disclosure [Abstract]        
Provision for income tax $ 1,600 $ 3,400 $ 1,600 $ 6,600
Effective tax rate (percent) 24.40% 24.70% 25.50% 25.70%
Worldwide pre-tax (losses) income $ (6,655) $ 13,955 $ (6,292) $ 25,623