Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

v3.19.2
Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Income Tax Disclosure [Abstract]            
Income tax expense (benefit) $ 3,317   $ 3,722 $ 3,447 $ (987)  
Tax effect relating to the beneficial conversion feature of Second Lien Notes   $ 2,700        
Unrecognized tax benefits 7,300     7,300   $ 7,900
Unrecognized tax benefits, income tax penalties and interest accrued $ 6,400     $ 6,400   $ 6,300