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Net Income Per Unit (Tables)
 6 Months Ended
Jun. 30, 2012
Net Income Per Unit (Abstract)  
Schedule Of Income Per Unit Basic And Diluted (Table Text Block)
 
 
 
 
 
 
 
 
 
 
  
For the six month period
ended June 30,
 
Numerators
  
2012
 
  
2011
 
Partnership's net income
  
$
6,595
  
  
$
17,541
  
Less:
  
 
 
 
  
 
 
 
Partnership's net income available to preferred unit holders
  
 
4,159
  
  
 
—  
  
General Partner's interest in Partnership's net income
  
 
49
  
  
 
351
  
Partnership's net income allocable to unvested units
  
 
41
  
  
 
353
  
Partnership's net income available to common unit holders
  
$
2,346
  
  
$
16,837
  
 
 
 
Denominators
  
 
—  
  
  
 
—  
  
Weighted average number of common units outstanding, basic and diluted
  
 
68,186,476
  
  
 
37,958,265
  
Net income per common unit:
  
 
 
 
  
 
 
 
Basic and diluted
  
$
0.03
  
  
$
0.44