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
Dec. 31, 2015
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Income Tax Disclosure [Abstract]          
Effective tax rate       33.00%  
Income tax provision (benefit)   $ (138) $ 16,225 $ (977) $ 7,456
Pre-tax income (loss)   $ 1,187 (1,576) (3,331) (7,961)
Other tax expense (benefit) $ 6,009        
Discrete deferred expense (benefit) $ (921)     $ (1,340) $ 6,460
Cumulative tax adjustment     $ 10,667