Segment Information (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Segment Information
Net sales related to the U.S.	$ 166	$ 158	$ 329	$ 309
Net sales attributed to all foreign countries	$ 550	$ 508	$ 1,101	$ 1,011
Number of non U.S. country having net sales more than 7%			0
Maximum percentage of total consolidated net sales attributed to any non-U.S. country	7.00%		7.00%

Number of Foreign countries having net sales more than seven percent.

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- Definition

Percentage of total consolidated net sales

+ Details

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- Definition

Segment Information.

+ Details

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- Definition

Revenues from external customers attributed to the entity's country of domicile.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-Paragraph 38
-Subparagraph a(1)

+ Details

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- Definition

Revenues from external customers attributed to all foreign countries in total from which the entity derives revenues.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 131
-Paragraph 38
-Subparagraph a(2)

+ Details

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