Property, Plant and Equipment - Aging of Capitalized Exploratory Well Costs (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($) well project	Jun. 30, 2023 USD ($) project well	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]
Amount | $	$ 43,038	$ 193,405	$ 49,118	$ 171,860
No. of Wells (in wells) | well	6	7
No. of Projects (in projects) | project	6	6
Zero to one year
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]
Amount | $	$ 20,545	$ 8,494
No. of Wells (in wells) | well	3	1
No. of Projects (in projects) | project	3	1
One to two years
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]
Amount | $	$ 0	$ 38,497
No. of Wells (in wells) | well	0	1
No. of Projects (in projects) | project	0	1
Two to three years
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]
Amount | $	$ 0	$ 2,698
No. of Wells (in wells) | well	0	1
No. of Projects (in projects) | project	0	1
Three years or more
Projects with Exploratory Well Costs Capitalized for More than One Year [Line Items]
Amount | $	$ 22,493	$ 143,716
No. of Wells (in wells) | well	3	4
No. of Projects (in projects) | project	3	3