Revenue from Contracts with Customers - Contract Balances (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022	Dec. 31, 2022
Contract with Customer, Asset and Liability [Abstract]
Accounts receivable, net	$ 1,667		$ 1,667		$ 1,518
Contract assets	1,092		1,092		974
Contract liabilities	1,898		1,898		1,859
Non-current contract liabilities	394		394		363
Contract with customer, liability, revenue recognized	475	$ 437		$ 939	$ 1,100
Contract with customer, performance obligation adjustments		3	(18)	(23)
Impairment losses	$ 0	$ 0	$ 0	$ 0