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Note 7 - INVESTMENTS (Tables)
 12 Months Ended
Dec. 31, 2012
Note 7 - Investments Tables  
Summary of the carrying values and balance sheet classification of all investments in debt, equity securities and available-for-sale securities disclosure

A summary of the carrying values and balance sheet classification of all investments in debt, equity securities and available-for-sale securities disclosed above was as follows:

 

    December 31,  
    2011     2012  
             
Available-for-sale equity securities   $ –     $ –  
Held-to-maturity debt securities     –       2,378  
                 
Short-term investments     –       2,378  
                 
Held-to-maturity debt securities   $ –     $ 360  
Equity securities in privately-held companies (cost method)     618       642  
                 
Long-term investments     618       1,002  
                 
Total investments   $ 618     $ 3,380  
summary of the carrying values and balance sheet classification of all investments in debt, equity securities and available-for-sale securities

A summary of the carrying values and balance sheet classification of all investments in debt, equity securities and available-for-sale securities was as follows:

 

              Investment carrying value at  
              December 31,  
Nature   Contracted maturity   Interest rate     2011     2012  
                       
Fixed maturities   Two weeks to one month   3% to 4 %   $ –     $ 2,378  
Subordinated debentures   10 years     4.375 %     –       360  
                             
Total Held-to-maturity                 –     $ 2,738