Derivative Financial Instruments - Reclassification Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Costs and expenses
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	$ (3)	$ 6	$ (21)	$ (6)
General and administrative expense
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	2	2	5	5
Costs and expenses
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	(9)	(7)	(21)	(19)
General and administrative expense
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	$ 5		$ (4)	$ (13)