(Activity Between Company And Entities) (Details) - Two Thousand And Seven Financing Entities [Member] - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Revenue	[1]	$ 152	$ 146	$ 65
Expense	[2]	136	136	58
Cash receipts	[3]	135	122	28
Cash payments	[4]	$ 130	$ 123	$ 40

[1] The revenue is included in Interest expense, net, in the accompanying consolidated statement of operations and includes approximately $19 million for the years ended December 31, 2024, 2023 and 2022, respectively, of accretion income for the amortization of the purchase accounting adjustment on the Financial assets of variable interest entities.

[2] The expense is included in Interest expense, net, in the accompanying consolidated statement of operations and includes approximately $7 million for the years ended December 31, 2024, 2023 and 2022 respectively, of accretion expense for the amortization of the purchase accounting adjustment on the Long-term nonrecourse financial liabilities of variable interest entities.

[3] The cash receipts are interest received on the Financial assets of special purpose entities.

[4] The cash payments are interest paid on Nonrecourse financial liabilities of special purpose entities.