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Noncontrolling Interests | 6 Months Ended
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Jun. 30, 2013
Noncontrolling Interests [Abstract] |
Noncontrolling Interests |
Note 12—Noncontrolling Interests
Activity attributable to common stockholders’ equity and noncontrolling interests for the first six months of 2013 and 2012 was as follows:
|  | Millions of Dollars
|  | 2013 |  | 2012
|  | Common Stockholders’ Equity |  | Non-Controlling Interest |  | Total Equity |  | Common Stockholders’ Equity |  | Non-Controlling Interest |  | Total Equity
Balance at January 1 | $ | 47,987 |  | 440 |  | 48,427 |  | 65,239 |  | 510 |  | 65,749
Net income |  | 4,189 |  | 27 |  | 4,216 |  | 5,204 |  | 40 |  | 5,244
Dividends |  | (1,629) |  | - |  | (1,629) |  | (1,661) |  | - |  | (1,661)
Repurchase of company |  |  |  |  |  |  |  |  |  |  |  |
| common stock |  | - |  | - |  | - |  | (4,949) |  | - |  | (4,949)
Distributions to noncontrolling |  |  |  |  |  |  |  |  |  |  |  |
| interests |  | - |  | (43) |  | (43) |  | - |  | (47) |  | (47)
Separation of Downstream |  |  |  |  |  |  |  |  |  |  |  |
| business |  | - |  | - |  | - |  | (18,641) |  | (31) |  | (18,672)
Other changes, net* |  | (2,039) |  | - |  | (2,039) |  | 779 |  | - |  | 779
Balance at June 30 | $ | 48,508 |  | 424 |  | 48,932 |  | 45,971 |  | 472 |  | 46,443
*Includes components of other comprehensive income, which are disclosed separately in our consolidated statement of comprehensive income.

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- Definition The entire disclosure for noncontrolling interest in consolidated subsidiaries, which could include the name of the subsidiary, the ownership percentage held by the parent, the ownership percentage held by the noncontrolling owners, the amount of the noncontrolling interest, the location of this amount on the balance sheet (when not reported separately), an explanation of the increase or decrease in the amount of the noncontrolling interest, the noncontrolling interest share of the net Income or Loss of the subsidiary, the location of this amount on the income statement (when not reported separately), the nature of the noncontrolling interest such as background information and terms, the amount of the noncontrolling interest represented by preferred stock, a description of the preferred stock, and the dividend requirements of the preferred stock. + 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 210.5-02.31) -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 810 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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