Annual report pursuant to Section 13 and 15(d)

Net Income (Loss) per Common Unit - Schedule of Partner Distributions Made (Details)

v2.4.0.8
Net Income (Loss) per Common Unit - Schedule of Partner Distributions Made (Details) (USD $)
9 Months Ended 12 Months Ended
Sep. 30, 2013
Dec. 31, 2013
Dec. 31, 2012
Distribution Made to Member or Limited Partner [Line Items]      
Number Of Days After Quarter End Distribution Is Paid   45 days  
Discount upon issuance of Class B units representing beneficial conversion feature $ 0   $ 0
Common Units [Member]
     
Distribution Made to Member or Limited Partner [Line Items]      
Distribution Made to Member or Limited Partner, Distributions Paid, Per Unit   $ 0.425  
Class B Unit [Member]
     
Distribution Made to Member or Limited Partner [Line Items]      
Debt Instrument, Convertible, Beneficial Conversion Feature   $ 2,130,000,000