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Inventories

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Inventories

G. Inventories

December 31,		2016				2015
Finished goods		$	625			$	672
Work-in-process			1,144				1,115
Purchased raw materials			408				425
Operating supplies			76				72
		$	2,253			$	2,284

At December 31, 2016 and 2015, the total amount of inventories valued on a LIFO basis was $947 and $1,009, respectively. If valued on an average-cost basis, total inventories would have been $371 and $387 higher at December 31, 2016 and 2015, respectively. During 2016 and 2015, reductions in LIFO inventory quantities caused partial liquidations of the lower cost LIFO inventory base. These liquidations resulted in the recognition of immaterial income amounts in both 2016 and 2015, respectively.

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- References

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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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