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Unit-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2013
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, 2012

 

 
550 

 

$
18.80 

 
118 

 

$
10.34 

Granted

 

 
479 

 

 
17.99 

 
149 

 

 
10.03 

  Forfeited

 

 
(50)

 

 
18.49 

 

 -

 

 

 -

Vested

 

 
(26)

 

 
19.01 

 

 -

 

 

 -

Unvested units, June 30, 2013

 

 
953 

 

$
18.39 

 
267 

 

$
10.17