Accrued Expenses And Other Liabilities (Accrued Expenses And Other Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current
Compensation and benefits	$ 1,371	$ 1,393
Pension and postretirement benefits	72	69
Taxes, income and other	707	552
Deferred revenue and customer advance payments	1,613	1,212
Sales and product allowances	221	200
Operating lease liabilities	207	189
Cross-currency swap derivative liabilities	0	622
Contract settlement financing payable	75	0
Other	1,297	1,105
Total	5,563	5,342
Noncurrent
Compensation and benefits	269	178
Pension and postretirement benefits	876	1,502
Taxes, income and other	4,750	4,951
Deferred revenue and customer advance payments	213	205
Sales and product allowances	2	2
Operating lease liabilities	889	785
Cross-currency swap derivative liabilities	0	0
Contract settlement financing payable	481	0
Other	219	166
Total	$ 7,699	$ 7,789