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Unit-Based Compensation Arrangements (Tables)
 9 Months Ended
Jun. 30, 2018
2009 Restricted Unit Plan [Member]  
Summary of activity for the Restricted Unit Plans

The following is a summary of activity for the 2009 Restricted Unit Plan for the nine months ended June 30, 2018:

 

 

 

 

 

 

 

Weighted Average

 

 

 

Restricted

 

 

Grant Date Fair

 

 

 

Units

 

 

Value Per Unit

 

Outstanding September 30, 2017

 

 

621,045

 

 

$

22.10

 

Awarded

 

 

424,431

 

 

 

19.52

 

Forfeited

 

 

(13,992

)

 

 

(19.70

)

Vested (with Common Units issued)

 

 

(335,253

)

 

 

(24.39

)

Outstanding June 30, 2018

 

 

696,231

 

 

$

19.47