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Investments in Unconsolidated Affiliates (Tables) | 6 Months Ended
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Jun. 30, 2013
Investments in Unconsolidated Affiliates [Abstract] |
Investments in Unconsolidated Affiliates | The following table presents our investments in unconsolidated affiliates by business segment at the dates indicated. Unless noted otherwise, we account for these investments using the equity method.
|  | Ownership Interest at June 30, 2013 |  |  | June 30, 2013 |  |  | December 31, 2012 |
NGL Pipelines & Services: |  |  |  |  |  |  |  |  |  |
Venice Energy Service Company, L.L.C. |  |  | 13.1% |  |  | $ | 30.6 |  |  | $ | 29.6 |
K/D/S Promix, L.L.C. |  |  | 50% |  |  |  | 45.2 |  |  |  | 46.9 |
Baton Rouge Fractionators LLC |  |  | 32.2% |  |  |  | 19.4 |  |  |  | 20.2 |
Skelly-Belvieu Pipeline Company, L.L.C. |  |  | 50% |  |  |  | 40.3 |  |  |  | 38.2 |
Texas Express Pipeline LLC |  |  | 35% |  |  |  | 282.7 |  |  |  | 144.4 |
Texas Express Gathering LLC |  |  | 45% |  |  |  | 29.2 |  |  |  | 20.9 |
Front Range Pipeline LLC |  |  | 33.3% |  |  |  | 68.1 |  |  |  | 24.4 |
Onshore Natural Gas Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |
White River Hub, LLC |  |  | 50% |  |  |  | 24.4 |  |  |  | 24.9 |
Onshore Crude Oil Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |
Seaway Crude Pipeline Company LLC |  |  | 50% |  |  |  | 558.1 |  |  |  | 341.4 |
Eagle Ford Pipeline LLC |  |  | 50% |  |  |  | 225.0 |  |  |  | 152.4 |
Offshore Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |
Poseidon Oil Pipeline Company, L.L.C. ("Poseidon") |  |  | 36% |  |  |  | 45.4 |  |  |  | 47.3 |
Cameron Highway Oil Pipeline Company |  |  | 50% |  |  |  | 211.1 |  |  |  | 220.0 |
Deepwater Gateway, L.L.C. |  |  | 50% |  |  |  | 87.2 |  |  |  | 90.0 |
Neptune Pipeline Company, L.L.C. |  |  | 25.7% |  |  |  | 44.6 |  |  |  | 46.8 |
Southeast Keathley Canyon Pipeline Company L.L.C. |  |  | 50% |  |  |  | 155.0 |  |  |  | 74.9 |
Petrochemical & Refined Products Services: |  |  |  |  |  |  |  |  |  |  |  |  |
Baton Rouge Propylene Concentrator, LLC |  |  | 30% |  |  |  | 8.0 |  |  |  | 8.5 |
Centennial Pipeline LLC ("Centennial") |  |  | 50% |  |  |  | 61.5 |  |  |  | 60.8 |
Other (1) |  |  | Various |  |  |  | 3.0 |  |  |  | 3.0 |
Total |  |  |  |  |  |  | $ | 1,938.8 |  |  | $ | 1,394.6 |
(1) Other unconsolidated affiliates include a 50% interest in a propylene pipeline extending from Mont Belvieu, Texas to La Porte, Texas and a 25% interest in a company that provides logistics communications solutions between petroleum pipelines and their customers. |
The following table presents our equity in income (loss) of unconsolidated affiliates by business segment for the periods indicated:
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
NGL Pipelines & Services |  | $ | 3.8 |  |  | $ | 3.8 |  |  | $ | 7.7 |  |  | $ | 9.0 |
Onshore Natural Gas Pipelines & Services |  |  | 0.9 |  |  |  | 1.2 |  |  |  | 1.9 |  |  |  | 2.6 |
Onshore Crude Oil Pipelines & Services |  |  | 30.1 |  |  |  | 3.6 |  |  |  | 66.7 |  |  |  | 4.1 |
Offshore Pipelines & Services |  |  | 8.7 |  |  |  | 4.1 |  |  |  | 15.1 |  |  |  | 11.0 |
Petrochemical & Refined Products Services |  |  | (5.9 | ) |  |  | (1.4 | ) |  |  | (9.3 | ) |  |  | (7.9 | )
Other Investments |  |  | -- |  |  |  | -- |  |  |  | -- |  |  |  | 2.4 |
Total |  | $ | 37.6 |  |  | $ | 11.3 |  |  | $ | 82.1 |  |  | $ | 21.2 |
The following table presents our unamortized excess cost amounts by business segment at the dates indicated:
|  | June 30, 2013 |  |  | December 31, 2012 |
NGL Pipelines & Services |  | $ | 28.3 |  |  | $ | 28.9 |
Onshore Crude Oil Pipelines & Services |  |  | 18.1 |  |  |  | 18.5 |
Offshore Pipelines & Services |  |  | 12.9 |  |  |  | 13.6 |
Petrochemical & Refined Products Services |  |  | 2.7 |  |  |  | 2.7 |
Total |  | $ | 62.0 |  |  | $ | 63.7 |
The following table presents our amortization of excess cost amounts by business segment for the periods indicated:
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
NGL Pipelines & Services |  | $ | 0.3 |  |  | $ | 0.3 |  |  | $ | 0.6 |  |  | $ | 0.5 |
Onshore Crude Oil Pipelines & Services |  |  | 0.2 |  |  |  | 0.1 |  |  |  | 0.4 |  |  |  | 0.3 |
Offshore Pipelines & Services |  |  | 0.4 |  |  |  | 0.3 |  |  |  | 0.7 |  |  |  | 0.6 |
Petrochemical & Refined Products Services |  |  | -- |  |  |  | -- |  |  |  | -- |  |  |  | 0.1 |
Other Investments |  |  | -- |  |  |  | -- |  |  |  | -- |  |  |  | 0.3 |
Total |  | $ | 0.9 |  |  | $ | 0.7 |  |  | $ | 1.7 |  |  | $ | 1.8 |
The following tables present unaudited income statement information (on a 100% basis for the periods indicated) of our unconsolidated affiliates, aggregated by the business segments to which they relate:
|  | Summarized Income Statement Information for the Three Months Ended |
|  | June 30, 2013 |  |  | June 30, 2012 |
|  | Revenues |  |  | Operating Income (Loss) |  |  | Net Income (Loss) |  |  | Revenues |  |  | Operating Income (Loss) |  |  | Net Income (Loss) |
NGL Pipelines & Services |  | $ | 71.5 |  |  | $ | 12.7 |  |  | $ | 12.6 |  |  | $ | 71.5 |  |  | $ | 15.3 |  |  | $ | 15.2 |
Onshore Natural Gas Pipelines & Services |  |  | 2.9 |  |  |  | 1.8 |  |  |  | 1.8 |  |  |  | 2.9 |  |  |  | 1.9 |  |  |  | 1.9 |
Onshore Crude Oil Pipelines & Services |  |  | 88.4 |  |  |  | 63.4 |  |  |  | 59.1 |  |  |  | 21.5 |  |  |  | 7.4 |  |  |  | 7.3 |
Offshore Pipelines & Services |  |  | 46.9 |  |  |  | 24.2 |  |  |  | 23.9 |  |  |  | 39.1 |  |  |  | 12.8 |  |  |  | 12.5 |
Petrochemical & Refined Products Services |  |  | 5.7 |  |  |  | (9.2 | ) |  |  | (11.0 | ) |  |  | 5.9 |  |  |  | (0.3 | ) |  |  | (2.4 | )
|  | Summarized Income Statement Information for the Six Months Ended |
|  | June 30, 2013 |  |  | June 30, 2012 |
|  | Revenues |  |  | Operating Income (Loss) |  |  | Net Income (Loss) |  |  | Revenues |  |  | Operating Income (Loss) |  |  | Net Income (Loss) |
NGL Pipelines & Services |  | $ | 154.9 |  |  | $ | 28.0 |  |  | $ | 27.8 |  |  | $ | 182.4 |  |  | $ | 42.3 |  |  | $ | 42.2 |
Onshore Natural Gas Pipelines & Services |  |  | 5.8 |  |  |  | 3.7 |  |  |  | 3.7 |  |  |  | 5.7 |  |  |  | 3.7 |  |  |  | 3.7 |
Onshore Crude Oil Pipelines & Services |  |  | 166.9 |  |  |  | 135.1 |  |  |  | 127.0 |  |  |  | 33.8 |  |  |  | 8.2 |  |  |  | 8.1 |
Offshore Pipelines & Services |  |  | 89.2 |  |  |  | 42.2 |  |  |  | 41.2 |  |  |  | 80.2 |  |  |  | 31.9 |  |  |  | 30.9 |
Petrochemical & Refined Products Services |  |  | 11.7 |  |  |  | (13.1 | ) |  |  | (16.8 | ) |  |  | 11.3 |  |  |  | (9.7 | ) |  |  | (13.8 | )

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 + Details
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