Working Capital Detail (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Disclosure Components Of Working Capital Detail [Abstract]
Trade - net	$ 2,687	$ 2,412
Other - net	465	314
Total	3,152	2,726
Finished products	1,175	1,021
Work in process	234	187
Raw materials	723	490
Supplies	39	37
Total	2,171	1,735
Trade	2,734	2,259
Accrued payroll	534	505
Customer rebates	368	320
Other postretirement and pension benefits	87	85
Income taxes	36	46
Other	633	577
Total	$ 4,392	$ 3,792