Financing Receivables (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Schedule of Financing Receivables [Line Items]
Financing receivable	$ 193	$ 303
Financing Receivable, before Allowance for Credit Loss	193	303
Financing Receivable, Allowance for Credit Loss	0	0
Accounts receivable, net of allowance of $15 and $5, respectively	1,420	1,799
Other assets	3,259	4,030
Revenue, Remaining Performance Obligation, Amount	7
Warrior Run
Schedule of Financing Receivables [Line Items]
Other Receivable, before Allowance for Credit Loss, Noncurrent	108
Revenue, Remaining Performance Obligation, Amount	357
Revenue, Remaining Performance Obligation, Monthly Amount	32
Contract with Customer, Asset, before Allowance for Credit Loss, Noncurrent	148
Interest Income, Other	57
Other Entity [Member]
Schedule of Financing Receivables [Line Items]
Financing receivable	11	18
Financing Receivable, before Allowance for Credit Loss	11	18
Financing Receivable, Allowance for Credit Loss	0	0
CHILE
Schedule of Financing Receivables [Line Items]
Financing receivable	33	239
Financing Receivable, before Allowance for Credit Loss	33	239
Financing Receivable, Allowance for Credit Loss	0	0
Accounts Receivable, before Allowance for Credit Loss	227
Accounts receivable, net of allowance of $15 and $5, respectively	17
Other assets	25
Proceeds from Sale and Collection of Receivables	131
Other Receivable, before Allowance for Credit Loss, Noncurrent	8
UNITED STATES
Schedule of Financing Receivables [Line Items]
Financing receivable	149	46
Financing Receivable, before Allowance for Credit Loss	149	46
Financing Receivable, Allowance for Credit Loss	$ 0	$ 0