XML 42 R23.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2014
Fair Value Measurements [Abstract]  
Fair value measurements
The following tables list the Company's assets and liabilities that are measured at fair value and their classification within the fair value hierarchy as of September 30, 2014 and December 31, 2013:

         
  
(In thousands)
 
    
Fair Value Measurements at September 30, 2014 Using
 
  
September 30,
       
Description
 
2014
  
(Level 1)
  
(Level 2)
  
(Level 3)
 
         
Commodity risk management assets
 
$
118
  
$
--
  
$
118
  
$
--
 
Available for sale securities
  
35
   
35
   
--
   
--
 
                 
Total assets
 
$
153
  
$
35
  
$
118
  
$
--
 
                 
Commodity risk management liability
 
$
14
  
$
--
  
$
14
  
$
--
 
Executive retirement program liability
  
1,345
   
--
   
--
   
1,345
 
                 
Total liabilities
 
$
1,359
  
$
--
  
$
14
  
$
1,345
 
                 
                 
      
Fair Value Measurements at December 31, 2013 Using
 
  
December 31,
             
Description
  
2013
  
(Level 1)
  
(Level 2)
  
(Level 3)
 
                 
Commodity risk management assets
 
$
14
  
$
--
  
$
14
  
$
--
 
Available for sale securities
  
69
   
69
   
--
   
--
 
                 
Total assets
 
$
83
  
$
69
  
$
14
  
$
--
 
                 
Commodity risk management liability
 
$
280
  
$
--
  
$
280
  
$
--
 
Executive retirement program liability
  
865
   
--
   
--
   
865
 
                 
Total liabilities
 
$
1,145
  
$
--
  
$
280
  
$
865