Remaining Performance Obligations (RPO) (Details) - USD ($) $ in Billions	3 Months Ended	6 Months Ended
	Mar. 31, 2022	Jun. 30, 2022
Remaining Performance Obligation [Line Items]
RPO		$ 161.0
RPO to be recognized within 12 months		30.00%
Revenue, Remaining Performance Obligations, RPO related to long-term commercial aerospace maintenance contracts at Pratt & Whitney		40.00%
Revenue, Remaining Performance Obligation, general span of Pratt & Whitney long-term commercial aerospace maintenance contracts, in years		15 years
RPO Related to Our Sales Contracts in Russia
Remaining Performance Obligation [Line Items]
Remaining Performance Obligation (RPO), Reversal	$ 1.3