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FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2014
FAIR VALUE MEASUREMENTS [Abstract]  
Fair Value of Assets and Liabilities Measured on a Recurring Basis
The following items are measured at fair value on a recurring basis subject to disclosure requirements of ASC Topic 820 at September 30, 2014, and December 31, 2013:

Assets and Liabilities Measured at Fair Value on a Recurring Basis

    
Fair Value Measurements Using
 
  
September 30, 2014
  
Level 1
  
Level 2
  
Level 3
 
  
(thousands of dollars)
 
Liabilities:
        
Interest rate swap
 
$
381
   
-
  
$
381
   
-
 

    
Fair Value Measurements Using
 
  
December 31, 2013
  
Level 1
  
Level 2
  
Level 3
 
  
(thousands of dollars)
 
Liabilities:
        
Interest Rate Swap
 
$
563
   
-
  
$
563
   
-
 
Commodity financial instruments
  
48
   
48
   
-
   
-