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Supplemental Cash Flow Information (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2013 Energy Transfer Equity [Member] | Dec. 31, 2012 Energy Transfer Equity [Member] | Dec. 31, 2011 Energy Transfer Equity [Member] | Mar. 31, 2013 Seminole Pipeline segment [Member] | Dec. 31, 2013 Seminole Pipeline segment [Member] | Dec. 31, 2012 Seminole Pipeline segment [Member] | Dec. 31, 2011 Seminole Pipeline segment [Member] | Dec. 31, 2013 Chemical Trucking Assets [Member] | Dec. 31, 2012 Chemical Trucking Assets [Member] | Dec. 31, 2011 Chemical Trucking Assets [Member] | Dec. 31, 2011 Crystal Holding L.L.C. [Member] | Dec. 31, 2013 Crystal Holding L.L.C. [Member] | Dec. 31, 2012 Crystal Holding L.L.C. [Member] | Dec. 31, 2011 Crystal Holding L.L.C. [Member] | Dec. 31, 2013 Lubrication oil and specialty chemical distribution assets [Member] | Dec. 31, 2012 Lubrication oil and specialty chemical distribution assets [Member] | Dec. 31, 2011 Lubrication oil and specialty chemical distribution assets [Member] | Dec. 31, 2013 Marine transportation assets [Member] | Dec. 31, 2012 Marine transportation assets [Member] | Dec. 31, 2011 Marine transportation assets [Member] | Dec. 31, 2013 West Storage Facilities [Member] | Dec. 31, 2012 West Storage Facilities [Member] | Dec. 31, 2011 West Storage Facilities [Member] | Dec. 31, 2013 Other Disposal of Assets [Member] | Dec. 31, 2012 Other Disposal of Assets [Member] | Dec. 31, 2011 Other Disposal of Assets [Member] | Dec. 31, 2013 Pipeline Line Fill [Member] | Dec. 31, 2012 Pipeline Line Fill [Member] | Dec. 31, 2011 Pipeline Line Fill [Member]
Decrease (increase) in: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable - trade | $ (1,136.2) |  | $ 161.5 |  | $ (709.0) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable - related parties | (3.6) |  | 35.3 |  | (7.0) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Inventories | 38.6 |  | (227.8) |  | 135.8 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Prepaid and other current assets | (6.3) |  | (12.6) |  | (27.7) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other assets | 2.4 |  | (39.6) |  | 3.9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (decrease) in: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts payable - trade | (10.1) |  | 34.1 |  | 44.2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accounts payable - related parties | 23.6 |  | (84.3) |  | 78.4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued product payables | 1,043.8 |  | (422.5) |  | 726.2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued interest | 3.5 |  | 12.7 |  | 35.2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other current liabilities | (35.1) |  | (14.4) |  | (23.2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other liabilities | (18.2) |  | (24.9) |  | 10.1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net effect of changes in operating accounts | (97.6) |  | (582.5) |  | 266.9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash payments for interest, net of $133.0, $116.8 and $106.7 capitalized in 2013, 2012 and 2011, respectively | 781.5 |  | 757.3 |  | 711.4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest capitalized | 133.0 | [1] | 116.8 | [1] | 106.7 | [1] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash payments for federal and state income taxes | 35.0 |  | 44.8 |  | 13.4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Liability for construction in progress expenditures | 205.3 |  | 221.7 |  | 286.9 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Significant Acquisitions and Disposals [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from disposal of assets | 280.6 |  | 1,198.8 |  | 1,053.8 |  | 0 | 1,095.3 | 375.2 | 86.9 | 86.9 | 0 | 0 | 29.5 | 0 | 0 | 547.8 | 0 | 0 | 547.8 | 35.3 | 0 | 0 | 0 | 0 | 53.2 | 15.0 | 30.0 | 20.0 | 48.9 | 73.5 | 57.6 | 65.0 | 0 | 0
Gains (losses) attributable to disposal of assets | $ 83.3 |  | $ 86.4 |  | $ 155.7 |  | $ 0 | $ 68.8 | $ 27.2 | $ 52.5 | $ 52.5 | $ 0 | $ 0 |  |  |  | $ 129.1 | $ 0 | $ 0 | $ 129.1 |  |  |  |  |  |  | $ 15.0 | $ 30.0 | $ 4.7 | $ 15.8 | $ (12.4) | $ (5.3) |  |  |
[1] | We capitalize interest costs incurred on funds used to construct property, plant and equipment while the asset is in its construction phase. The capitalized interest is recorded as part of the asset to which it relates and is amortized over the asset's estimated useful life as a component of depreciation expense. When capitalized interest is recorded, it reduces interest expense from what it would be otherwise.

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- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2941-110230 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1361-107760 + Details
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- Definition Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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