Variable Interest Entities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Variable Interest Entity [Line Items]
Total Current Assets	$ 42,443	$ 42,050
Total Assets	158,864	161,404
Total Current Liabilities	39,114	35,449
Total Liabilities	$ 84,650	86,705
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%
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Total Current Assets	$ 7,609	7,081
Assets, Noncurrent	779	825
Total Assets	8,388	7,906
Total Current Liabilities	9,154	7,965
Liabilities, Noncurrent	19	54
Total Liabilities	$ 9,173	$ 8,019