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Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]  
Schedule of Roll-Forward of Activity for Financing Receivables Allowance for Expected Credit Loss Our collections on accounts receivable from customers are current, and no material rate of historical loss was noted, which resulted in no allowance for expected credit loss as of December 31, 2023 or 2022.
The following table presents a roll-forward of the activity for the notes receivables' allowance for expected credit loss. The balance, if any, is shown as a deduction from the notes receivables' balance in the Consolidated Statements of Financial Position.
202320222021
Allowance for expected credit loss- Notes Receivable(millions)
Balance as of January 1$— $— $— 
Additions: Charged to costs, expenses, and other accounts— — 19 
Deductions: Current period provision and write-offs charged against allowance— — (19)
Balance as of December 31$— $— $— 
Other Accounting Policies
Other Accounting Policies
FootnoteTitle
Note 4Revenue
Note 7Income Taxes
Note 9Fair Value
Note 11Leases