XML 44 R34.htm IDEA: XBRL DOCUMENT v3.21.2
Supplemental Disclosures to the Financial Statements - Supplemental Disclosures to the Statements of Cash Flows (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Supplemental Disclosures of Significant Non-Cash Investing Activities:    
Material inventory transfers to oil and natural gas properties $ 2,916 $ 1,013
Supplemental Disclosures of Cash Payments (Receipts):    
Interest, net of amounts capitalized 29,114 29,962
Income taxes payments $ 294 $ 222