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FAIR VALUE MEASUREMENTS (Tables)
3 Months Ended
Mar. 31, 2015
FAIR VALUE MEASUREMENTS  
Schedule of the valuation of financial instruments measured at fair value on a recurring basis
   
Fair Value Measurements at March 31, 2015 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
  $ -     $ 6,627     $ -  
Available-for-sale securities:
                       
       Municipal obligations
  $ -     $ 29,342     $ -  
       Corporate obligations
    -       5,517       -  
    $ -     $ 34,859     $ -  
 
   
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
      -  
    $ -     $
37,484
    $ -