Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation - Schedule of Other Liabilities (Long-term) (Details)

v3.7.0.1
Basis of Presentation - Schedule of Other Liabilities (Long-term) (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Other Liabilities Disclosure [Abstract]    
Apache lawsuit $ 49,500  
Uncertain tax positions including interest/penalties 10,796 $ 10,584
Other 6,613 6,521
Total other liabilities (long-term) $ 66,909 $ 17,105