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Unit-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2014
Unit-Based Compensation [Abstract]  
Summary Of Unit-Based Awards

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted

 

 

 

Weighted

 

 

 

 

 

Average

 

 

 

Average

 

 

 

Number of

 

Grant-Date

 

Number of

 

Grant-Date

 

 

 

Service Restricted units

 

Fair Value

 

Performance units

 

Fair Value

Unvested units, December 31, 2013

 

 
754,822 

 

$
18.22 

 
267,489 

 

$
10.17 

Granted

 

 
570,274 

 

 
18.00 

 
135,208 

 

 
12.33 

  Forfeited

 

 
(115,025)

 

 
20.36 

 
(18,797)

 

 
10.22 

Vested

 

 
(267,359)

 

 
17.64 

 

 -

 

 

 -

Unvested units, September 30, 2014

 

 
942,712 

 

$
17.99 

 
383,900 

 

$
10.93