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FAIR VALUE MEASUREMENTS (Tables)
12 Months Ended
Dec. 31, 2012
Fair Value Disclosures  
Schedule of measurement of fair value on a recurring basis
 
                   
 
Fair Value Measurements at December 31, 2012 with:
 
(in thousands)
Quoted prices in
active markets for
identical assets
 
Significant other
observable inputs
 
Significant
unobservable
inputs
 
 
(Level 1)
 
(Level 2)
 
(Level 3)
 
Assets:
                 
Trading securities
  $ —     $ 6,026     $ —  
Available-for-sale securities:
                    —  
Municipal Obligations
  $ —     $ 35,606       —  
Corporate Obligations
    —       1,317       —  
Total
  $ —     $ 36,923     $ —  
  
   
Fair Value Measurements at December 31, 2011 with:
 
(in thousands)
 
Quoted prices in
active markets for
identical assets
   
Significant other
observable inputs
   
Significant
unobservable
inputs
 
   
(Level 1)
   
(Level 2)
   
(Level 3)
 
Assets:
                 
Trading securities
  $ —     $ 6,510     $ —  
Available-for-sale securities:
                    —  
Municipal Obligations
  $ —     $ 49,832       —  
Corporate Obligations
    —       4,269       —  
Total
  $ —     $ 54,101     $ —