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Business Segments (Tables) | 6 Months Ended
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Jun. 30, 2016
Business Segments [Abstract] |
Measurement of Total Segment Gross Operating Margin | The following table presents our measurement of total segment gross operating margin for the periods indicated:
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Revenues |  | $ | 5,617.8 |  |  | $ | 7,092.5 |  |  | $ | 10,623.1 |  |  | $ | 14,565.0 |
Subtract operating costs and expenses |  |  | (4,822.2 | ) |  |  | (6,357.5 | ) |  |  | (8,969.1 | ) |  |  | (12,973.9 | )
Add equity in income of unconsolidated affiliates |  |  | 76.4 |  |  |  | 110.2 |  |  |  | 177.5 |  |  |  | 199.4 |
Add depreciation, amortization and accretion expense amounts not reflected in gross operating margin |  |  | 360.3 |  |  |  | 385.6 |  |  |  | 718.5 |  |  |  | 730.9 |
Add asset impairment charges not reflected in gross operating margin |  |  | 13.1 |  |  |  | 79.0 |  |  |  | 14.8 |  |  |  | 112.3 |
Add net losses or subtract net gains attributable to asset sales, insurance recoveries and related property damage not reflected in gross operating margin |  |  | 8.8 |  |  |  | 2.5 |  |  |  | 13.7 |  |  |  | 2.4 |
Add non-refundable payments attributable to shipper make-up rights on new pipeline projects reflected in gross operating margin |  |  | 1.8 |  |  |  | 5.2 |  |  |  | 8.9 |  |  |  | 35.9 |
Subtract subsequent revenue recognition of deferred revenues attributable to make-up rights not reflected in gross operating margin |  |  | (6.6 | ) |  |  | (14.3 | ) |  |  | (19.5 | ) |  |  | (34.4 | )
Total segment gross operating margin |  | $ | 1,249.4 |  |  | $ | 1,303.2 |  |  | $ | 2,567.9 |  |  | $ | 2,637.6 |
Reconciliation of Total Segment Gross Operating Margin to Operating Income and Income Before Provision for Income Taxes | The following table presents a reconciliation of total segment gross operating margin to GAAP operating income and further to income before income taxes for the periods indicated:
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Total segment gross operating margin |  | $ | 1,249.4 |  |  | $ | 1,303.2 |  |  | $ | 2,567.9 |  |  | $ | 2,637.6 |
Adjustments to reconcile total segment gross operating margin to operating income: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subtract depreciation, amortization and accretion expense amounts not reflected in gross operating margin |  |  | (360.3 | ) |  |  | (385.6 | ) |  |  | (718.5 | ) |  |  | (730.9 | )
Subtract asset impairment charges not reflected in gross operating margin |  |  | (13.1 | ) |  |  | (79.0 | ) |  |  | (14.8 | ) |  |  | (112.3 | )
Add net gains or subtract net losses attributable to asset sales, insurance recoveries and related property damage not reflected in gross operating margin |  |  | (8.8 | ) |  |  | (2.5 | ) |  |  | (13.7 | ) |  |  | (2.4 | )
Subtract non-refundable payments attributable to shipper make-up rights on new pipeline projects reflected in gross operating margin |  |  | (1.8 | ) |  |  | (5.2 | ) |  |  | (8.9 | ) |  |  | (35.9 | )
Add subsequent revenue recognition of deferred revenues attributable to make-up rights not reflected in gross operating margin |  |  | 6.6 |  |  |  | 14.3 |  |  |  | 19.5 |  |  |  | 34.4 |
Subtract general and administrative costs not reflected in gross operating margin |  |  | (35.1 | ) |  |  | (44.9 | ) |  |  | (79.0 | ) |  |  | (94.2 | )
Operating income |  |  | 836.9 |  |  |  | 800.3 |  |  |  | 1,752.5 |  |  |  | 1,696.3 |
Other expense, net |  |  | (267.0 | ) |  |  | (251.6 | ) |  |  | (504.0 | ) |  |  | (490.2 | )
Income before income taxes |  | $ | 569.9 |  |  | $ | 548.7 |  |  | $ | 1,248.5 |  |  | $ | 1,206.1 |
Information by Business Segments | Information by business segment, together with reconciliations to our consolidated financial statement totals, is presented in the following table:
|  | Business Segments |  |  |  |  |  |  |
|  | NGL Pipelines & Services |  |  | Crude Oil Pipelines & Services |  |  | Natural Gas Pipelines & Services |  |  | Petrochemical & Refined Products Services |  |  | Offshore Pipelines & Services |  |  | Adjustments and Eliminations |  |  | Consolidated Total |
Revenues from third parties: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended June 30, 2016 |  | $ | 2,512.7 |  |  | $ | 1,651.4 |  |  | $ | 533.9 |  |  | $ | 906.6 |  |  | $ | -- |  |  | $ | -- |  |  | $ | 5,604.6 |
Three months ended June 30, 2015 |  |  | 2,263.8 |  |  |  | 3,087.0 |  |  |  | 681.4 |  |  |  | 1,018.5 |  |  |  | 34.5 |  |  |  | -- |  |  |  | 7,085.2 |
Six months ended June 30, 2016 |  |  | 4,914.7 |  |  |  | 2,928.9 |  |  |  | 1,081.2 |  |  |  | 1,669.5 |  |  |  | -- |  |  |  | -- |  |  |  | 10,594.3 |
Six months ended June 30, 2015 |  |  | 4,938.6 |  |  |  | 5,764.0 |  |  |  | 1,412.3 |  |  |  | 2,367.6 |  |  |  | 69.1 |  |  |  | -- |  |  |  | 14,551.6 |
Revenues from related parties: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended June 30, 2016 |  |  | 2.8 |  |  |  | 8.6 |  |  |  | 1.8 |  |  |  | -- |  |  |  | -- |  |  |  | -- |  |  |  | 13.2 |
Three months ended June 30, 2015 |  |  | 2.3 |  |  |  | 1.4 |  |  |  | 3.3 |  |  |  | -- |  |  |  | 0.3 |  |  |  | -- |  |  |  | 7.3 |
Six months ended June 30, 2016 |  |  | 4.6 |  |  |  | 19.7 |  |  |  | 4.5 |  |  |  | -- |  |  |  | -- |  |  |  | -- |  |  |  | 28.8 |
Six months ended June 30, 2015 |  |  | 3.8 |  |  |  | 2.4 |  |  |  | 6.3 |  |  |  | -- |  |  |  | 0.9 |  |  |  | -- |  |  |  | 13.4 |
Intersegment and intrasegment revenues: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended June 30, 2016 |  |  | 4,880.8 |  |  |  | 2,445.7 |  |  |  | 146.9 |  |  |  | 307.7 |  |  |  | -- |  |  |  | (7,781.1 | ) |  |  | -- |
Three months ended June 30, 2015 |  |  | 2,781.0 |  |  |  | 1,539.7 |  |  |  | 169.5 |  |  |  | 322.9 |  |  |  | 0.1 |  |  |  | (4,813.2 | ) |  |  | -- |
Six months ended June 30, 2016 |  |  | 8,055.6 |  |  |  | 3,945.1 |  |  |  | 271.6 |  |  |  | 550.4 |  |  |  | -- |  |  |  | (12,822.7 | ) |  |  | -- |
Six months ended June 30, 2015 |  |  | 5,224.1 |  |  |  | 2,816.8 |  |  |  | 339.5 |  |  |  | 608.5 |  |  |  | 0.5 |  |  |  | (8,989.4 | ) |  |  | -- |
Total revenues: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended June 30, 2016 |  |  | 7,396.3 |  |  |  | 4,105.7 |  |  |  | 682.6 |  |  |  | 1,214.3 |  |  |  | -- |  |  |  | (7,781.1 | ) |  |  | 5,617.8 |
Three months ended June 30, 2015 |  |  | 5,047.1 |  |  |  | 4,628.1 |  |  |  | 854.2 |  |  |  | 1,341.4 |  |  |  | 34.9 |  |  |  | (4,813.2 | ) |  |  | 7,092.5 |
Six months ended June 30, 2016 |  |  | 12,974.9 |  |  |  | 6,893.7 |  |  |  | 1,357.3 |  |  |  | 2,219.9 |  |  |  | -- |  |  |  | (12,822.7 | ) |  |  | 10,623.1 |
Six months ended June 30, 2015 |  |  | 10,166.5 |  |  |  | 8,583.2 |  |  |  | 1,758.1 |  |  |  | 2,976.1 |  |  |  | 70.5 |  |  |  | (8,989.4 | ) |  |  | 14,565.0 |
Equity in income (loss) of unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended June 30, 2016 |  |  | 14.0 |  |  |  | 65.8 |  |  |  | 0.9 |  |  |  | (4.3 | ) |  |  | -- |  |  |  | -- |  |  |  | 76.4 |
Three months ended June 30, 2015 |  |  | 12.5 |  |  |  | 79.4 |  |  |  | 1.0 |  |  |  | (3.7 | ) |  |  | 21.0 |  |  |  | -- |  |  |  | 110.2 |
Six months ended June 30, 2016 |  |  | 29.1 |  |  |  | 155.9 |  |  |  | 1.9 |  |  |  | (9.4 | ) |  |  | -- |  |  |  | -- |  |  |  | 177.5 |
Six months ended June 30, 2015 |  |  | 24.1 |  |  |  | 139.3 |  |  |  | 1.9 |  |  |  | (7.1 | ) |  |  | 41.2 |  |  |  | -- |  |  |  | 199.4 |
Gross operating margin: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three months ended June 30, 2016 |  |  | 719.1 |  |  |  | 177.4 |  |  |  | 177.4 |  |  |  | 175.5 |  |  |  | -- |  |  |  | -- |  |  |  | 1,249.4 |
Three months ended June 30, 2015 |  |  | 650.6 |  |  |  | 235.6 |  |  |  | 191.4 |  |  |  | 181.3 |  |  |  | 44.3 |  |  |  | -- |  |  |  | 1,303.2 |
Six months ended June 30, 2016 |  |  | 1,502.8 |  |  |  | 379.7 |  |  |  | 355.1 |  |  |  | 330.3 |  |  |  | -- |  |  |  | -- |  |  |  | 2,567.9 |
Six months ended June 30, 2015 |  |  | 1,345.8 |  |  |  | 449.6 |  |  |  | 395.9 |  |  |  | 355.9 |  |  |  | 90.4 |  |  |  | -- |  |  |  | 2,637.6 |
Property, plant and equipment, net: (see Note 4) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
At June 30, 2016 |  |  | 13,297.2 |  |  |  | 4,060.1 |  |  |  | 8,500.0 |  |  |  | 3,265.2 |  |  |  | -- |  |  |  | 3,889.0 |  |  |  | 33,011.5 |
At December 31, 2015 |  |  | 12,909.7 |  |  |  | 3,550.3 |  |  |  | 8,620.0 |  |  |  | 3,060.7 |  |  |  | -- |  |  |  | 3,894.0 |  |  |  | 32,034.7 |
Investments in unconsolidated affiliates: (see Note 5) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
At June 30, 2016 |  |  | 745.7 |  |  |  | 1,827.2 |  |  |  | 22.0 |  |  |  | 74.5 |  |  |  | -- |  |  |  | -- |  |  |  | 2,669.4 |
At December 31, 2015 |  |  | 718.7 |  |  |  | 1,813.4 |  |  |  | 22.5 |  |  |  | 73.9 |  |  |  | -- |  |  |  | -- |  |  |  | 2,628.5 |
Intangible assets, net: (see Note 6) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
At June 30, 2016 |  |  | 365.3 |  |  |  | 2,325.0 |  |  |  | 1,070.8 |  |  |  | 187.2 |  |  |  | -- |  |  |  | -- |  |  |  | 3,948.3 |
At December 31, 2015 |  |  | 380.3 |  |  |  | 2,377.5 |  |  |  | 1,087.7 |  |  |  | 191.7 |  |  |  | -- |  |  |  | -- |  |  |  | 4,037.2 |
Goodwill: (see Note 6) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
At June 30, 2016 |  |  | 2,651.7 |  |  |  | 1,841.0 |  |  |  | 296.3 |  |  |  | 956.2 |  |  |  | -- |  |  |  | -- |  |  |  | 5,745.2 |
At December 31, 2015 |  |  | 2,651.7 |  |  |  | 1,841.0 |  |  |  | 296.3 |  |  |  | 956.2 |  |  |  | -- |  |  |  | -- |  |  |  | 5,745.2 |
Segment assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
At June 30, 2016 |  |  | 17,059.9 |  |  |  | 10,053.3 |  |  |  | 9,889.1 |  |  |  | 4,483.1 |  |  |  | -- |  |  |  | 3,889.0 |  |  |  | 45,374.4 |
At December 31, 2015 |  |  | 16,660.4 |  |  |  | 9,582.2 |  |  |  | 10,026.5 |  |  |  | 4,282.5 |  |  |  | -- |  |  |  | 3,894.0 |  |  |  | 44,445.6 |
Consolidated Revenues and Expenses | The following table presents additional information regarding our consolidated revenues and costs and expenses for the periods indicated:
|  | For the Three Months Ended June 30, |  |  | For the Six Months Ended June 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
NGL Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |
Sales of NGLs and related products |  | $ | 2,060.4 |  |  | $ | 1,849.1 |  |  | $ | 4,003.9 |  |  | $ | 4,091.3 |
Midstream services |  |  | 455.1 |  |  |  | 417.0 |  |  |  | 915.4 |  |  |  | 851.1 |
Total |  |  | 2,515.5 |  |  |  | 2,266.1 |  |  |  | 4,919.3 |  |  |  | 4,942.4 |
Crude Oil Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales of crude oil |  |  | 1,482.2 |  |  |  | 2,971.3 |  |  |  | 2,603.3 |  |  |  | 5,542.0 |
Midstream services |  |  | 177.8 |  |  |  | 117.1 |  |  |  | 345.3 |  |  |  | 224.4 |
Total |  |  | 1,660.0 |  |  |  | 3,088.4 |  |  |  | 2,948.6 |  |  |  | 5,766.4 |
Natural Gas Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales of natural gas |  |  | 305.7 |  |  |  | 429.9 |  |  |  | 620.7 |  |  |  | 906.2 |
Midstream services |  |  | 230.0 |  |  |  | 254.8 |  |  |  | 465.0 |  |  |  | 512.4 |
Total |  |  | 535.7 |  |  |  | 684.7 |  |  |  | 1,085.7 |  |  |  | 1,418.6 |
Petrochemical & Refined Products Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales of petrochemicals and refined products |  |  | 713.4 |  |  |  | 832.7 |  |  |  | 1,266.6 |  |  |  | 1,983.7 |
Midstream services |  |  | 193.2 |  |  |  | 185.8 |  |  |  | 402.9 |  |  |  | 383.9 |
Total |  |  | 906.6 |  |  |  | 1,018.5 |  |  |  | 1,669.5 |  |  |  | 2,367.6 |
Offshore Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sales of crude oil |  |  | -- |  |  |  | 1.7 |  |  |  | -- |  |  |  | 2.8 |
Midstream services |  |  | -- |  |  |  | 33.1 |  |  |  | -- |  |  |  | 67.2 |
Total |  |  | -- |  |  |  | 34.8 |  |  |  | -- |  |  |  | 70.0 |
Total consolidated revenues |  | $ | 5,617.8 |  |  | $ | 7,092.5 |  |  | $ | 10,623.1 |  |  | $ | 14,565.0 |
Consolidated costs and expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating costs and expenses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cost of sales |  | $ | 3,838.7 |  |  | $ | 5,257.9 |  |  | $ | 7,047.0 |  |  | $ | 10,936.0 |
Other operating costs and expenses (1) |  |  | 601.3 |  |  |  | 632.5 |  |  |  | 1,175.1 |  |  |  | 1,192.3 |
Depreciation, amortization and accretion |  |  | 360.3 |  |  |  | 385.6 |  |  |  | 718.5 |  |  |  | 730.9 |
Asset impairment charges |  |  | 13.1 |  |  |  | 79.0 |  |  |  | 14.8 |  |  |  | 112.3 |
Loss due to Pascagoula fire |  |  | 7.1 |  |  |  | -- |  |  |  | 7.1 |  |  |  | -- |
Net losses attributable to asset sales |  |  | 1.7 |  |  |  | 2.5 |  |  |  | 6.6 |  |  |  | 2.4 |
General and administrative costs |  |  | 35.1 |  |  |  | 44.9 |  |  |  | 79.0 |  |  |  | 94.2 |
Total consolidated costs and expenses |  | $ | 4,857.3 |  |  | $ | 6,402.4 |  |  | $ | 9,048.1 |  |  | $ | 13,068.1 |
(1)Represents the cost of operating our plants, pipelines and other fixed assets excluding: depreciation, amortization and accretion charges; asset impairment charges; losses due to property damage events (e.g., the fire at our Pascagoula facility (see Note 4)); and net losses (or gains) attributable to asset sales. |

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