XML 94 R80.htm IDEA: XBRL DOCUMENT v3.20.4
Inventory (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Nov. 19, 2020
Nov. 18, 2020
Dec. 31, 2019
Inventory        
Crude oil inventory $ 8,826     $ 18,296
Equipment and materials 25,103     16,963
Total inventory 33,929 $ 35,831 $ 33,729 35,259
Long-term inventory        
Linefill in third-party pipelines 14,522     13,924
Long-term inventory 14,522 $ 14,520 $ 14,107 13,924
Total $ 48,451     $ 49,183