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Inventories

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories

F. Inventories

		March 31, 2017				December 31, 2016
Finished goods		$	648			$	625
Work-in-process			1,223				1,144
Purchased raw materials			380				408
Operating supplies			77				76
Total inventories		$	2,328			$	2,253

At March 31, 2017 and December 31, 2016, the total amount of inventories valued on a LIFO basis was $1,002 and $947, respectively. If valued on an average-cost basis, total inventories would have been $390 and $371 higher at March 31, 2017 and December 31, 2016, respectively.

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.6)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766

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