Basis of Presentation - Change in Accounting Estimate (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Change in Accounting Estimate [Line Items]
Depreciation and amortization expense	$ 438	$ 375	$ 1,250	$ 1,107
Net income	$ 67	$ 193	$ 204	$ 717
Net income per share, basic (in USD per share)	$ 0.11	$ 0.32	$ 0.34	$ 1.20
Net income per share, diluted (in USD per share)	$ 0.11	$ 0.31	$ 0.34	$ 1.15
Service Life
Change in Accounting Estimate [Line Items]
Depreciation and amortization expense	$ 30		$ 39
Net income	$ (19)		$ (25)
Net income per share, basic (in USD per share)	$ (0.03)		$ (0.04)
Net income per share, diluted (in USD per share)	$ (0.03)		$ (0.04)