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Non-controlling interests - Financial position (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Disclosure of subsidiaries [line items] |  |
Current assets | $ 1,232,521 | $ 1,252,076
Non-current assets | 3,964,094 | 3,356,923
Current liabilities | (648,246) | (1,047,353)
Non-current liabilities | (2,918,009) | (1,753,805)
Carrying amount of Methanex non-controlling interests | 298,675 | 296,628
Total |  |
Disclosure of subsidiaries [line items] |  |
Current assets | 183,907 | 232,334
Non-current assets | 835,743 | 813,609
Current liabilities | (96,824) | (99,780)
Non-current liabilities | (309,900) | (335,800)
Net assets | 612,926 | 610,363
Carrying amount of Methanex non-controlling interests | 298,675 | 296,628
Methanex Egypt |  |
Disclosure of subsidiaries [line items] |  |
Current assets | 158,436 | 158,903
Non-current assets | 653,495 | 670,819
Current liabilities | (74,498) | (86,155)
Non-current liabilities | (156,058) | (170,034)
Net assets | 581,375 | 573,533
Carrying amount of Methanex non-controlling interests | 278,780 | 275,303
Vessels |  |
Disclosure of subsidiaries [line items] |  |
Current assets | 25,471 | 73,431
Non-current assets | 182,248 | 142,790
Current liabilities | (22,326) | (13,625)
Non-current liabilities | (153,842) | (165,766)
Net assets | 31,551 | 36,830
Carrying amount of Methanex non-controlling interests | $ 19,895 | $ 21,325

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