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Acquisitions and Dispositions (Fair Value of Assets and Liabilities Acquired) (Details) - Sasol Gabon S.A. [Member] $ in Thousands | Feb. 25, 2021 USD ($)
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Business Acquisition [Line Items] |
Cash | $ 33,959
Fair value of contingent consideration | 4,647
Total purchase consideration | 38,606
Wells, platforms and other production facilities | 37,176
Equipment and other | 5,568
Value added tax and other receivables | 1,234
Abandonment funding | 11,781
Accounts receivable - trade | 11,220
Other current assets | 3,963
Asset retirement obligations | (14,564)
Accrued liabilities and other | (10,121)
Bargain purchase gain | (7,651)
Total purchase price | $ 38,606

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