Variable Interest Entities (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Assets, Current	$ 45,915	$ 42,443
Total assets	162,161	158,864
Liabilities, Current	41,760	39,114
Total liabilities	88,074	84,650
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Assets, Current	7,895	7,609
Assets, Noncurrent	821	779
Total assets	8,716	8,388
Liabilities, Current	9,191	9,154
Liabilities, Noncurrent	24	19
Total liabilities	$ 9,215	$ 9,173
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%