Summary of Significant Accounting Policies - EEGH - Schedule of Allowance for Credit Loss (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Write-offs, net	$ (84)	$ (72)	$ (45)
EEGH
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	3	3	6
Write-offs, net	0	0	(3)
Ending balance	$ 3	$ 3	$ 3