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Available for Sale Securities and Certificate of Deposit
6 Months Ended
Jun. 30, 2012
Available for Sale Securities and Certificate of Deposit [Abstract]  
Available for Sale Securities and Certificate of Deposit

2. Available for sale securities and certificate of deposit

The following is a summary of the available-for-sale securities classified as current assets (in thousands).

 

                                                 
    June 30, 2012     December 31, 2011  
    Cost
Basis
    Gross
Unrealized
Gain
    Fair
Value
    Cost
Basis
    Gross
Unrealized
Gain
    Fair
Value
 

Common stock investment

  $ —       $ —       $ —       $ 117     $ 48     $ 165  

During the three months ended March 31, 2012, the Company determined its common stock investment to be other than temporarily impaired and recorded the $117,000 realized loss for available-for-sale securities as “Other income (expense)” in the condensed consolidated statements of operations. Gross unrealized gains and losses are included in “Other comprehensive gain (loss).”

The Company’s $350,000 certificate of deposit, having a maturity greater than 90 days, is held as collateral for the Company’s commercial credit card programs.