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Asset Under Development - Schedule Of Assets (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2022
Dec. 31, 2021
Extractive Industries Rollforward [Abstract]    
Opening asset under development balance $ 877,838 $ 658,247
Additions 165,847 178,377
Interest costs capitalized 23,895 41,214
Closing asset under development balance $ 1,067,580 $ 877,838