Revenue Recognition - Narrative (Details) - USD ($) $ in Millions		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2021
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Increase in contract assets		$ 58
Increase in contract liability		60
Increase in contract liabilities	$ 109
Revenue recognized		1,600	$ 1,700
Revenue, remaining performance obligation	17,700	17,700
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 17,700	$ 17,700
Remaining performance obligation, percentage	90.00%	90.00%
Remaining performance obligation, expected timing of satisfaction period	24 months	24 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01 | RUSSIAN FEDERATION
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, remaining performance obligation	$ 200	$ 200