Quarterly report pursuant to Section 13 or 15(d)

Impact of ASC 606 Adoption - Imbalances (Details)

v3.10.0.1
Impact of ASC 606 Adoption - Imbalances (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Extractive Industries [Abstract]    
Production balance asset (liability) $ 0 $ 0