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Consolidated Balance Sheet (Parenthetical) (USD $) | Jun. 30, 2014 | Dec. 31, 2013
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Statement of Financial Position [Abstract] |  |
Common stock, par value (usd per share) | $ 0.3333 | $ 0.3333
Common stock, shares issued | 2,805,961,317 | 2,805,961,317
Cost of repurchased stock, shares | 822,512,514 | 812,482,035

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- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. + 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 210.5-02.28,29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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