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Acquisition, Estimated Fair Values of Assets Acquired and Liabilities Assumed (Details) - Pure Biofuels [Member] $ in Millions | May 14, 2018 USD ($)
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Fair Values of Assets Acquired, Goodwill, and Liabilities Assumed, Net |
Current assets, net of cash acquired | $ 147
Property, plant, and equipment | 137
Deferred charges and other assets | 451
Current liabilities, excluding current portion of debt | (25)
Debt assumed, including current portion | (137)
Deferred income tax liabilities | (81)
Other long-term liabilities | (21)
Total consideration, net of cash acquired | $ 471

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