Revenue - Schedule of Opening and Closing Balances (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Revenue from Contract with Customer [Abstract]
Accounts receivable, net	$ 1,144	$ 949
Increase (Decrease) in Accounts receivables, net	195
Contract assets, current	61	102
Increase (Decrease) in Contract asset, current	(41)
Contract assets, non-current	103	113
Increase (Decrease) in Contract asset, non-current	(10)
Deferred revenue, current	128	123
Increase (Decrease) in Deferred revenue, current	5
Deferred revenue, non-current	173	$ 150
Increase (Decrease) in Deferred revenue, non-current	$ 23