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Available For Sale Marketable Debt Securities
3 Months Ended
Mar. 31, 2012
Available For Sale Marketable Debt Securities [Abstract]  
Available For Sale Marketable Debt Securities

Note 4 - Available for Sale Marketable Debt Securities:

 

At March 31, 2012 and December 31, 2011, all of our investments in marketable debt securities were classified as available for sale and, as a result, were reported at their estimated fair values on the condensed consolidated balance sheets. Refer to Note 5 - "Fair Value Measurements." The following is a summary of amortized cost and estimated fair value of our marketable debt securities available for sale at March 31, 2012 ($ amounts in thousands):

 

                Estimated  
          Unrealized     Fair  
    Cost     Gain     (Loss)     Value  
Corporate bonds   $ 29,545     $ 91     $ (6 )   $ 29,630  

 

All available for sale marketable debt securities are classified as current on our condensed consolidated balance sheet as of March 31, 2012.

 

The following is a summary of amortized cost and estimated fair value of our investments in marketable debt securities available for sale at December 31, 2011 ($ amounts in thousands):

 

                Estimated  
          Unrealized     Fair  
    Cost     Gain     (Loss)     Value  
Corporate bonds   $ 25,680     $ 53     $ (24 )   $ 25,709  

 

The following is a summary of the contractual maturities of our available for sale debt securities at March 31, 2012 ($ amounts in thousands):

 

    March 31, 2012  
          Estimated Fair  
    Cost     Value  
Less than one year   $ 13,660     $ 13,679  
Due between 1-2 years     8,319       8,363  
Due between 2-5 years     7,566       7,588  
Total   $ 29,545     $ 29,630