Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.8.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2015
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Income Tax Disclosure [Abstract]          
Effective tax rate       25.00%  
Income tax provision (benefit)   $ 1,255 $ 604 $ 278 $ 8,060
Pre-tax income (loss)   $ 4,657 $ (6,911) 1,326 (14,872)
Other tax expense (benefit) $ 6,009        
Discrete deferred expense (benefit) $ (921)     $ (161) $ 5,729