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Expenses - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Expenses [Line Items] |  |
Share-based compensation recovery | $ (3,950) | $ (6,289)
Revenue | 3,283,514 | 4,482,702
Atlas Methanol Company Unlimited |  |
Expenses [Line Items] |  |
Revenue | $ 359,425 | $ 512,214

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