Supplemental Balance Sheet Data

6 Months Ended

Jun. 30, 2022

Statement of Financial Position [Abstract]

Additional Financial Information Disclosure

Supplemental Balance Sheet Data

The following schedule presents a summary of inventories by major class:

	June 30, 2022						December 31, 2021
	LIFO		Non-LIFO		Total		LIFO		Non-LIFO		Total
Raw materials	$	156	$	377	$	533	$	141	$	352	$	493
Work in process	158		107		265		153		89		242
Finished goods	598		815		1,413		607		835		1,442
Supplies and other	—		292		292		—		280		280
	912		1,591		2,503		901		1,556		2,457
Excess of FIFO or weighted-average cost over   LIFO cost	(225)		—		(225)		(218)		—		(218)
Total	$	687	$	1,591	$	2,278	$	683	$	1,556	$	2,239

Inventories are valued at the lower of cost or net realizable value, determined on the FIFO or weighted-average cost methods, and at the lower of cost or market, determined on the LIFO cost method.

The following schedule presents a summary of property, plant and equipment, net:

	June 30, 2022		December 31, 2021
Land	$	158	$	169
Buildings	3,048		2,993
Machinery and equipment	14,550		14,606
Construction in progress	697		760
	18,453		18,528
Less accumulated depreciation	(10,522)		(10,431)
Total	$	7,931	$	8,097