Selected Balance Sheet Data Accounts Receivable, Net (Details) - Nonrelated Party - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Related Party Transaction [Line Items]
Accounts receivable	$ 184	$ 169
Accounts Receivable, Allowance for Credit Loss, Current	(9)	(10)
Accounts receivable, net	$ 175	$ 159

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details