Consolidated Statement of Stockholders' Equity (Parentheticals) (Unaudited) (USD $) In Millions, except Per Share data	9 Months Ended
Sep. 30, 2011
Statement Of Stockholders Equity Abstract
Common Stock Dividends Per Share Declared (in dollars per share)	$ 0.30
Other Comprehensive Income Defined Benefit Plans Tax of less than	$ 1
Other Comprehensive Income Foreign Currency Translation Adjustment Tax of less than	$ 1

Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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Tax effects of the net changes to accumulated comprehensive income during the period related to benefit plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Research Bulletin (ARB)

-Number 51

-Paragraph 38

-Subparagraph c(3)

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 130

-Paragraph 25

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Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity.

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