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Asset Under Development - Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 9 Months Ended
Apr. 30, 2019
Sep. 30, 2023
Capitalized Costs Relating to Oil and Gas Producing Activities, by Geographic Area [Line Items]    
Gimi conversion cost $ 1,700.0  
Production period   20 years
Gimi $700 million facility | Gimi conversion    
Capitalized Costs Relating to Oil and Gas Producing Activities, by Geographic Area [Line Items]    
Gimi conversion cost $ 700.0