Summary Of Significant Accounting Policies (Policy)	6 Months Ended
Summary Of Significant Accounting Policies (Policy)	Jun. 30, 2014
Summary Of Significant Accounting Policies [Abstract]
Basis Of Presentation	Basis of Presentation and Principles of Consolidation The accompanying unaudited consolidated financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by generally accepted accounting principles in the United States (“U.S. GAAP”) for complete annual financial statements. During interim periods, the Partnership follows the accounting policies disclosed in its Annual Report on Form 10-K for the year ended December 31, 2013 (“2013 Annual Report”), filed with the Securities and Exchange Commission (“SEC”). The unaudited consolidated financial statements for the three and six months ended June 30, 2014 and 2013 include all adjustments we believe are necessary for a fair statement of the results for the interim periods. The unaudited consolidated financial statements include the accounts of the Partnership, its 100% owned subsidiaries, and investments we are deemed to control. All significant intercompany transactions have been eliminated upon consolidation. Prior period amounts have been revised to conform to current period presentation. Operating results for the three and six months ended June 30, 2014 are not necessarily indicative of the results that may be expected for the full year ended December 31, 2014. These unaudited consolidated financial statements and other information included in this quarterly report should be read in conjunction with our consolidated financial statements and notes thereto included in our 2013 Annual Report.
Accounting Policy Updates/Revisions	Accounting Policy Updates The accounting policies followed by the Partnership are set forth in Note 2 – Summary of Significant Accounting Policies of the Notes to Consolidated Financial Statements in our 2013 Annual Report. The following addition to our policies was made during the six months ended June 30, 2014 to give effect to the GP Buyout Transaction.
Deferred Class B Unit Obligation	Deferred Class B Unit Obligation Our deferred class B units obligation is classified as a non-current liability and is remeasured each reporting period based on the fair value of the liability. Accordingly, any changes in fair value are included in earnings and reported as a component of Other income, net within our consolidated statement of operations. See Note 11 – Deferred Class B Unit Obligation.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers: Topic 606. The objective of this update is to provide guidance on how an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. This update is prospective and is effective for interim and annual periods beginning after December 15, 2016. Early adoption is not permitted. We are evaluating the potential impacts this ASU will have on our disclosures. In June 2014, the FASB issued ASU 2014-12, Compensation – Stock Compensation: Topic 718. The amendments within this update require that a performance target that affects vesting and that could be achieved after the requisite service period be treated as a performance condition. This update is effective for annual periods and interim periods within those annual periods beginning after December 15, 2015, with earlier adoption permitted. We are evaluating the potential impacts this ASU will have on our disclosures.