Annual report pursuant to Section 13 and 15(d)

Net Loss per Common Unit - Schedule of Net Loss per Unit and Allocation of Distribution (Details)

v3.6.0.2
Net Loss per Common Unit - Schedule of Net Loss per Unit and Allocation of Distribution (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                      
Net loss $ 85,345 $ (81,509) $ (100,125) $ (74,906) $ (56,040) $ (24,132) $ (60,043) $ (178,676) $ (171,195) $ (318,891) $ (410,036)
Declared distributions                 99,028 99,018 99,015
Amortization of beneficial conversion feature of Class B units                 0    
Assumed allocation of undistributed net loss                 $ (270,223) $ (417,909) $ (509,051)
Weighted average units outstanding                 57,086 57,081 57,079
Net loss per unit                 $ (0.20) $ (0.43) $ (0.89)
Common Units [Member]                      
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                      
Net loss                 $ (49,763) $ (92,688) $ (119,175)
Declared distributions                 97,047 97,038 97,036
Amortization of beneficial conversion feature of Class B units                 (29,801)    
Assumed allocation of undistributed net loss                 (78,547) (121,468) (147,952)
Assumed allocation of net income (loss)                 $ (11,301) $ (24,430) $ (50,916)
Weighted average units outstanding                 57,086 57,081 57,079
Net loss per unit                 $ (0.20) $ (0.43) $ (0.89)
Class B Units [Member]                      
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                      
Net loss                 $ 0 $ 0 $ 0
Declared distributions                 0 0 0
Amortization of beneficial conversion feature of Class B units                 100,472    
Assumed allocation of undistributed net loss                 0 0 0
Assumed allocation of net income (loss)                 $ 100,472 $ 0 $ 0
Weighted average units outstanding                 145,333 145,333 145,333
Net loss per unit                
Subordinated Units [Member]                      
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                      
Net loss                 $ (118,008) $ (219,825) $ (282,660)
Declared distributions                 0 0 0
Amortization of beneficial conversion feature of Class B units                 (70,671)    
Assumed allocation of undistributed net loss                 (186,271) (288,083) (350,918)
Assumed allocation of net income (loss)                 $ (256,942) $ (288,083) $ (350,918)
Weighted average units outstanding                 135,384 135,384 135,384
Net loss per unit                 $ (1.90) $ (2.13) $ (2.59)
General Partner [Member]                      
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]                      
Net loss                 $ (3,424) $ (6,378) $ (8,201)
Declared distributions                 1,981 1,980 1,979
Amortization of beneficial conversion feature of Class B units                 0    
Assumed allocation of undistributed net loss                 (5,404) (8,358) (10,181)
Assumed allocation of net income (loss)                 $ (3,423) $ (6,378) $ (8,202)