Non-Mineral Leases - Lease Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Leases [Abstract]
Operating lease cost	$ 212	$ 278	$ 321
Finance lease cost, amortization of right-of-use-assets	189	148	163
Finance lease cost, interest on lease liabilities	32	27	34
Short-term lease cost	94	21	42
Total lease cost	$ 527	$ 474	$ 560