Variable Interest Entities (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Variable Interest Entity [Line Items]
Assets, Current	$ 41,462	$ 42,050
Assets	159,017	161,404
Liabilities, Current	37,788	35,449
Total Liabilities	86,989	86,705
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Assets, Current	8,130	7,081
Assets, Noncurrent	795	825
Assets	8,925	7,906
Liabilities, Current	9,185	7,965
Liabilities, Noncurrent	22	54
Total Liabilities	$ 9,207	$ 8,019
International Aero Engines AG [Member]
Variable Interest Entity [Line Items]
Variable Interest Entity, Qualitative of Quantitative Information, Net Percentage	61.00%
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage	49.50%
International Aero Engines LLC [Member]
Variable Interest Entity [Line Items]
Variable Interest Entity, Qualitative of Quantitative Information, Net Percentage	59.00%
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage	59.00%