Statements of Consolidated and Combined Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2015
Dec. 31, 2014
Accounts receivable less reserve $ 0.3  
Predecessor    
Accounts receivable less reserve   $ 0.3
Common Units    
Limited Partners' Capital Account, Units Issued 53,834,784  
Limited Partners' Capital Account, Units Outstanding 53,834,784  
Common Units | Predecessor    
Limited Partners' Capital Account, Units Issued 0  
Limited Partners' Capital Account, Units Outstanding 0  
Subordinated Units    
Limited Partners' Capital Account, Units Issued 46,811,398  
Limited Partners' Capital Account, Units Outstanding 46,811,398  
Subordinated Units | Predecessor    
Limited Partners' Capital Account, Units Issued 0  
Limited Partners' Capital Account, Units Outstanding 0