Derivative Financial Instruments - Reclassification Out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Costs and expenses
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	$ 10	$ 6	$ 27	$ 7
General and administrative expense
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	3	1	5	2
Costs and expenses
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	(4)	5	(6)	10
General and administrative expense
Derivative [Line Items]
Other comprehensive income (loss), cash flow hedge, gain (loss), reclassification, before tax	$ (12)	$ (6)	$ (23)	$ (7)