Organization And Basis Of Presentation And Consolidation (Details) $ in Billions	3 Months Ended
Mar. 31, 2015	Jul. 24, 2015 USD ($) platform
Business Acquisition [Line Items]
Limited Partners' ownership percentage	100.00%
Enterprise Offshore Acquisition
Business Acquisition [Line Items]
Business Acquisition, Transaction Costs \| $		$ 1.5
Number of Hubs \| platform		6

The number of units or percentage investment held by one or more members or limited partners of the LLC or LP.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration