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Acquisitions and Dispositions (Tables) | 3 Months Ended
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Mar. 31, 2013
Business acquisition |
Summary of unaudited pro forma results of operations | Selected unaudited pro forma results of operations for the three months ended March 31, 2012, assuming the BP NGL Acquisition, USD Rail Terminal Acquisition and our other 2012 acquisitions had occurred on January 1, 2012, are presented below (in millions, except per unit amounts):
|  | Three Months Ended |
|  | March 31, 2012 |
Total revenues |  | $ | 10,064 |
Net income attributable to Plains |  | $ | 230 |
Limited partner interest in net income attributable to Plains |  | $ | 166 |
Net income per limited partner unit: |  |  |
Basic |  | $ | 0.51 |
Diluted |  | $ | 0.51 |

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=7659399&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 54 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 55 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 68 -Subparagraph r(2, 3) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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