v3.25.2
Selected Balance Sheet Data - Accounts Receivable (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable $ 75 $ 79
Less allowance for bad debts (5) (7)
Nonrelated Party    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Accounts receivable, net $ 70 $ 72