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FAIR VALUE MEASUREMENTS (Tables)
 12 Months Ended
Dec. 31, 2014
FAIR VALUE MEASUREMENTS  
Schedule of the valuation of financial instruments measured at fair value on a recurring basis
 
       
 
Fair Value Measurements at December 31, 2014 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
  
$
—
    
$
6,575
    
$
—
  
Available-for-sale securities:
                    
—
  
Municipal Obligations
  
$
—
    
$
32,080
      
—
  
Corporate Obligations
    
—
      
5,404
      
—
  
Total
  
$
—
    
$
37,484
    
$
—
  


 
 
Fair Value Measurements at December 31, 2013 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
  
$
—
    
$
6,388
    
$
—
  
Available-for-sale securities:
                    
—
  
Municipal Obligations
  
$
—
    
$
36,132
      
—
  
Corporate Obligations
    
—
      
456
      
—
  
Total
  
$
—
    
$
36,588
    
$
—