Condensed Consolidated Balance Sheet - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Cash and cash equivalents	$ 5,381	$ 7,832
Accounts receivable, net	9,233	9,661
Contract assets	12,297	11,361
Inventory, net	10,443	9,178
Other assets, current	4,467	4,018
Total current assets	41,821	42,050
Customer financing assets	2,618	2,848
Fixed assets	28,201	27,637
Accumulated depreciation	(13,533)	(12,665)
Fixed assets, net	14,668	14,972
Operating lease right-of-use assets	1,802	1,958
Goodwill	53,168	54,436
Intangible assets, net	37,046	38,516
Other assets	7,102	6,624
Total assets	158,225	161,404
Short-term borrowings	2,195	134
Accounts payable	9,017	8,751
Accrued employee compensation	2,390	2,658
Other accrued liabilities	11,210	10,162
Contract liabilities	13,368	13,720
Long-term debt currently due	193	24
Total current liabilities	38,373	35,449
Long-term debt	31,059	31,327
Operating lease liabilities, non-current	1,539	1,657
Future pension and postretirement benefit obligations	7,362	7,855
Other long-term liabilities	8,124	10,417
Total liabilities	86,457	86,705
Commitments and contingencies (Note 15)
Redeemable noncontrolling interest	33	35
Common stock	37,829	37,483
Treasury stock	(15,141)	(12,727)
Retained earnings	51,652	50,265
Unearned ESOP Shares	(31)	(38)
Accumulated other comprehensive loss	(4,122)	(1,915)
Total shareowners' equity	70,187	73,068
Noncontrolling interest	1,548	1,596
Total equity	71,735	74,664
Total liabilities, redeemable noncontrolling interest and equity	$ 158,225	$ 161,404