XML 53 R30.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Summary of Significant Accounting Policies [Abstract] |
Allowance for Doubtful Accounts Activity | The following table presents our allowance for doubtful accounts activity for the periods indicated:
|  | For the Year Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Balance at beginning of period |  | $ | 13.2 |  |  | $ | 13.4 |  |  | $ | 18.4 |
Charged to costs and expenses |  |  | 2.1 |  |  |  | 0.3 |  |  |  | 0.8 |
Deductions (1) |  |  | (7.8 | ) |  |  | (0.5 | ) |  |  | (5.8 | )
Balance at end of period |  | $ | 7.5 |  |  | $ | 13.2 |  |  | $ | 13.4 |
(1) | The 2013 deduction is primarily due to the write-off of certain amounts attributable to companies in bankruptcy and amounts we believe are no longer collectible. The 2011 deduction amount is primarily due to our reassessment of the allowance for doubtful accounts as a result of improved credit ratings of a customer, which reduced our exposure to potential uncollectibility.
Environmental Reserves Activity | The following table presents the activity of our environmental reserves for the periods indicated:
|  | For the Year Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Balance at beginning of period |  | $ | 13.7 |  |  | $ | 12.3 |  |  | $ | 12.4 |
Charged to costs and expenses |  |  | 3.9 |  |  |  | 13.9 |  |  |  | 9.3 |
Acquisition-related additions and other |  |  | 0.7 |  |  |  | 5.2 |  |  |  | 1.0 |
Deductions |  |  | (8.4 | ) |  |  | (17.7 | ) |  |  | (10.4 | )
Balance at end of period |  | $ | 9.9 |  |  | $ | 13.7 |  |  | $ | 12.3 |
Components of Other net | The following table presents the components of "Other, net" as presented on our Statements of Consolidated Operations for the periods indicated:
|  | For the Year Ended December 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
Gain on sales of available-for-sale securities of Energy Transfer Equity (1) |  | $ | -- |  |  | $ | 68.8 |  |  | $ | -- |
Distribution income from Energy Transfer Equity |  |  | -- |  |  |  | 4.1 |  |  |  | -- |
Other |  |  | (1.1 | ) |  |  | (0.3 | ) |  |  | (0.6 | )
Total |  | $ | (1.1 | ) |  | $ | 72.6 |  |  | $ | (0.6 | )
(1) | See Note 9 for information regarding the liquidation of our investment in limited partnership units of Energy Transfer Equity.

X
- Definition Tabular disclosure of the allowance for doubtful accounts, including charges and other changes to the balance. + References No definition available. + Details
Name: | epd_AllowanceForDoubtfulAccountsTableTextBlock
Namespace Prefix: | epd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of material changes in the expected aggregate amount of environmental loss contingencies since the prior balance sheet date. This element may be used for an entity's entire roll forward of environmental loss contingencies. + References No definition available. + Details
Name: | epd_EnvironmentalReservesActivityTableTextBlock
Namespace Prefix: | epd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the detailed components of other nonoperating income. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeByComponentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration