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Fair Value Measurements
6 Months Ended
Jun. 30, 2012
Fair Value Measurements [Abstract]  
Fair Value Measurements
14.
Fair Value Measurements

The following table provides the Company's derivative assets and liabilities and marketable securities - restricted carried at fair value as measured on a recurring basis as of June 30, 2012 (dollars in thousands):

 
Total Carrying Value at
June 30,
2012
  
Quoted prices
in active
markets
(Level 1)
  
Significant
other
observable
inputs
(Level 2)
  
Significant unobservable
inputs
(Level 3)
 
Marketable securities - restricted
 
$
33,661
  
$
33,661
  
$
-
  
$
-
 
Derivative liabilities
  
(1,944
)
  
-
   
(1,944
)
  
-
 
 
$
31,717
  
$
33,661
  
$
(1,944
)
 
$
-