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Cash and cash equivalents (Tables)
12 Months Ended
Dec. 31, 2019
Cash and cash equivalents [abstract]  
Cash and cash equivalents [text block]
At 31 December
(in USD million)20192018
Cash at bank available1,6661,140
Time deposits6042,068
Money market funds7002,255
Interest bearing securities1,6561,590
Restricted cash, including margin deposits552501
Cash and cash equivalents5,1777,556