XML 41 R29.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Disclosures (Tables)
12 Months Ended
Dec. 31, 2012
Fair Value Disclosures  
Schedule of valuation of financial instruments measured at 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
  $ -     $ 11,103     $ -  
Available-for-sale securities – equity securities
  $ 380     $ -     $ -  
 
   
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
  $ -     $ 8,251     $ -  
Available-for-sale securities – equity securities
  $ 629     $ -     $ -