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Net Income Attributable to Company Per Share (Tables) | 3 Months Ended
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Mar. 31, 2012
Net Income Attributable to Company Per Share [Abstract] |
Computation of weighted average basic and diluted shares outstanding |
|  | Three Months Ended March 31, |
|  | 2012 |  |  | 2011 |
Numerator: |  |  |  |  |  |  |  |
Net income attributable to Company |  | $ | 606 |  |  | $ | 407 |
Denominator: |  |  |  |  |  |  |  |
Basic—weighted average common shares outstanding |  |  | 423 |  |  |  | 420 |
Dilutive effect of employee stock options and other unvested stock awards |  |  | 3 |  |  |  | 3 |
Diluted outstanding shares |  |  | 426 |  |  |  | 423 |
Net income attributable to Company per share: |  |  |  |  |  |  |  |
Basic |  | $ | 1.43 |  |  | $ | 0.97 |
Diluted |  | $ | 1.42 |  |  | $ | 0.96 |
Cash dividends per share |  | $ | 0.12 |  |  | $ | 0.11 |

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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 260 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph (a) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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