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Supplemental Balance Sheet Data

3 Months Ended

Mar. 31, 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:


	March 31, 2022						December 31, 2021
	LIFO		Non-LIFO		Total		LIFO		Non-LIFO		Total
Raw materials	$	152	$	362	$	514	$	141	$	352	$	493
Work in process	153		96		249		153		89		242
Finished goods	621		817		1,438		607		835		1,442
Supplies and other	—		290		290		—		280		280
	926		1,565		2,491		901		1,556		2,457
Excess of FIFO or weighted-average cost over LIFO cost	(226)		—		(226)		(218)		—		(218)
Total	$	700	$	1,565	$	2,265	$	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:


	March 31, 2022		December 31, 2021
Land	$	168	$	169
Buildings	3,026		2,993
Machinery and equipment	14,745		14,606
Construction in progress	766		760
	18,705		18,528
Less accumulated depreciation	(10,591)		(10,431)
Total	$	8,114	$	8,097