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Investments in Unconsolidated Affiliates | 6 Months Ended
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Jun. 30, 2014
Investments in Unconsolidated Affiliates [Abstract] |
Investments in Unconsolidated Affiliates | Note 7. Investments in Unconsolidated Affiliates The following table presents our investments in unconsolidated affiliates by business segment at the dates indicated. We account for these investments using the equity method.
|  | Ownership Interest at June 30, 2014 |  |  | June 30, 2014 |  |  | December 31, 2013 |
NGL Pipelines & Services: |  |  |  |  |  |  |  |  |
Venice Energy Service Company, L.L.C. |  | 13.1% |  |  | $ | 28.8 |  |  | $ | 27.6 |
K/D/S Promix, L.L.C. |  | 50% |  |  |  | 45.8 |  |  |  | 45.4 |
Baton Rouge Fractionators LLC |  | 32.2% |  |  |  | 19.6 |  |  |  | 19.5 |
Skelly-Belvieu Pipeline Company, L.L.C. |  | 50% |  |  |  | 39.5 |  |  |  | 40.8 |
Texas Express Pipeline LLC |  | 35% |  |  |  | 344.7 |  |  |  | 339.9 |
Texas Express Gathering LLC |  | 45% |  |  |  | 37.4 |  |  |  | 37.8 |
Front Range Pipeline LLC |  | 33.3% |  |  |  | 165.1 |  |  |  | 134.5 |
Onshore Natural Gas Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |
White River Hub, LLC |  | 50% |  |  |  | 23.6 |  |  |  | 24.2 |
Onshore Crude Oil Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |
Seaway Crude Pipeline Company LLC |  | 50% |  |  |  | 1,329.8 |  |  |  | 940.7 |
Eagle Ford Pipeline LLC |  | 50% |  |  |  | 247.3 |  |  |  | 224.5 |
Offshore Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |
Poseidon Oil Pipeline Company, L.L.C. ("Poseidon") |  | 36% |  |  |  | 37.9 |  |  |  | 41.7 |
Cameron Highway Oil Pipeline Company |  | 50% |  |  |  | 203.7 |  |  |  | 207.7 |
Deepwater Gateway, L.L.C. |  | 50% |  |  |  | 81.1 |  |  |  | 84.5 |
Neptune Pipeline Company, L.L.C. |  | 25.7% |  |  |  | 36.7 |  |  |  | 38.7 |
Southeast Keathley Canyon Pipeline Company L.L.C. |  | 50% |  |  |  | 163.4 |  |  |  | 159.2 |
Petrochemical & Refined Products Services: |  |  |  |  |  |  |  |  |  |  |
Baton Rouge Propylene Concentrator, LLC |  | 30% |  |  |  | 7.1 |  |  |  | 7.6 |
Centennial Pipeline LLC ("Centennial") |  | 50% |  |  |  | 65.2 |  |  |  | 60.1 |
Other |  | Various |  |  |  | 2.6 |  |  |  | 2.7 |
Total |  |  |  |  | $ | 2,879.3 |  |  | $ | 2,437.1 |
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, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
NGL Pipelines & Services |  | $ | 6.1 |  |  | $ | 3.8 |  |  | $ | 7.5 |  |  | $ | 7.7 |
Onshore Natural Gas Pipelines & Services |  |  | 0.9 |  |  |  | 0.9 |  |  |  | 1.8 |  |  |  | 1.9 |
Onshore Crude Oil Pipelines & Services |  |  | 42.2 |  |  |  | 30.1 |  |  |  | 84.9 |  |  |  | 66.7 |
Offshore Pipelines & Services |  |  | 7.6 |  |  |  | 8.7 |  |  |  | 18.7 |  |  |  | 15.1 |
Petrochemical & Refined Products Services |  |  | (6.5 | ) |  |  | (5.9 | ) |  |  | (6.1 | ) |  |  | (9.3 | )
Total |  | $ | 50.3 |  |  | $ | 37.6 |  |  | $ | 106.8 |  |  | $ | 82.1 |
The following table presents our unamortized excess cost amounts by business segment at the dates indicated:
|  | June 30, 2014 |  |  | December 31, 2013 |
NGL Pipelines & Services |  | $ | 27.0 |  |  | $ | 27.7 |
Onshore Crude Oil Pipelines & Services |  |  | 17.5 |  |  |  | 17.8 |
Offshore Pipelines & Services |  |  | 9.5 |  |  |  | 10.0 |
Petrochemical & Refined Products Services |  |  | 2.5 |  |  |  | 2.6 |
Total |  | $ | 56.5 |  |  | $ | 58.1 |
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, |
|  | 2014 |  |  | 2013 |  |  | 2014 |  |  | 2013 |
NGL Pipelines & Services |  | $ | 0.4 |  |  | $ | 0.3 |  |  | $ | 0.7 |  |  | $ | 0.6 |
Onshore Crude Oil Pipelines & Services |  |  | 0.1 |  |  |  | 0.2 |  |  |  | 0.3 |  |  |  | 0.4 |
Offshore Pipelines & Services |  |  | 0.3 |  |  |  | 0.4 |  |  |  | 0.5 |  |  |  | 0.7 |
Petrochemical & Refined Products Services |  |  | 0.1 |  |  |  | -- |  |  |  | 0.1 |  |  |  | -- |
Total |  | $ | 0.9 |  |  | $ | 0.9 |  |  | $ | 1.6 |  |  | $ | 1.7 |
Other The credit agreements of Poseidon and Centennial restrict their ability to pay cash dividends if a default or event of default (as defined in each credit agreement) has occurred and is continuing at the time such payments are scheduled to be paid. These businesses were in compliance with the terms of their credit agreements at June 30, 2014.

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- Definition The entire disclosure for equity method investments and joint ventures. Equity method investments are investments that give the investor the ability to exercise significant influence over the operating and financial policies of an investee. Joint ventures are entities owned and operated by a small group of businesses as a separate and specific business or project for the mutual benefit of the members of the group. + 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 210.5-02.12) -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 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 35 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=7658923&loc=d3e32847-111569 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 35 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=7658923&loc=d3e32787-111569 + Details
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