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Net Income Per Unit (Details) - shares
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Non-vested units awards    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive convertible preferred units 850,000  
Class B Convertible Preferred Units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive convertible preferred units 12,983,333 12,983,333