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Fair Value Measurements
6 Months Ended
Jun. 30, 2011
Fair Value Measurements  
Fair Value Measurements
Note 4 – Fair Value Measurements:
 
FASB Accounting Standards Codification ("ASC") 820-10 Fair Value Measurements and Disclosures defines fair value as the price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.  FASB ASC 820 requires that assets and liabilities carried at fair value be classified and disclosed in one of the following three categories:

 
Level 1:
Quoted market prices in active markets for identical assets and liabilities.  Active market means a market in which transactions for assets or liabilities occur with "sufficient frequency" and volume to provide pricing information on an ongoing unadjusted basis.
 
 
Level 2:
Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.  Our Level 2 assets primarily include debt securities, including corporate bonds with quoted prices that are traded less frequently than exchange-traded instruments.  All of our Level 2 asset values are determined using a pricing model with inputs that are observable in the market or can be derived principally from or corroborated by observable market data.  The pricing model information is provided by third party entities (e.g., banks or brokers).  In some instances, these third party entities engage external pricing services to estimate the fair value of these securities.  We have a general understanding of the methodologies employed by the pricing services in their pricing models.  We corroborate the estimates of non-binding quotes from the third party entities' pricing services to an independent source that provides quoted market prices from broker or dealer quotations.  We investigate large differences, if any.  Based on historical differences, we have not been required to adjust quotes provided by the third party entities' pricing services used in estimating the fair value of these securities.
 
Level 3:
Unobservable inputs that are not corroborated by market data.

The fair value of our financial assets and liabilities measured at fair value on a recurring basis as of June 30, 2011 were as follows ($ amounts in thousands):
                                 
   
Estimated Fair Value
at
                   
   
June 30, 2011
   
Level 1
   
Level 2
   
Level 3
 
Securities issued by government agencies (Note 3)
  $ 5,003     $ -     $ 5,003     $ -  
Corporate bonds (Note 3)
    33,649       -       33,649       -  
Available for sale marketable debt securities
  $ 38,652     $ -     $ 38,652     $ -  

The fair value of our financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2010 were as follows ($ amounts in thousands):
                                 
   
Estimated Fair Value
at
                   
   
December 31, 2010
   
Level 1
   
Level 2
   
Level 3
 
Corporate bonds (Note 3)
  $ 27,866     $ -     $ 27,866     $ -