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Equity-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2014
LTIP Award Activity

The following table summarizes LTIP award activity for the three months ended March 31, 2014:

 

 

Units

 

 

Value
per
Unit

 

Restricted units unvested at beginning of period

 

1,182,288

  

 

$

36.11

  

Granted

 

250,949

  

 

$

52.91

  

Vested

 

(132,771

) 

 

$ 

33.30

  

Forfeited

 

(109,345

) 

 

$ 

35.19

  

Restricted units unvested at end of period

 

1,191,121

  

 

$

40.05