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Concentrations of Credit Risk (Tables)
 12 Months Ended
Dec. 31, 2012
Company's Demand Deposits and Temporary Cash Investments

At December 31, 2012 and 2011, the Company’s demand deposits and temporary cash investments consisted of the following (in thousands):

 

     2012     2011  

Deposits in FDIC and SIPC-insured institutions under insurance limits

    $ 270      $ 289   

Deposits in FDIC and SIPC-insured institutions over insurance limits

      161,195        50,035   

Deposits in foreign banks

      22,511        18,823   
  

 

 

    

 

 

  
     183,976        69,147   

Less outstanding checks and other reconciling items

      (73,253 )      (45,201 ) 
  

 

 

    

 

 

  

Cash and cash equivalents

    $ 110,723      $ 23,946