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3. Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2013
Fair Value Disclosures [Abstract]  
Fair Value Measures

The following table sets forth by level within the fair value hierarchy the Company’s financial assets and liabilities that are accounted for at fair value.

 

      December 31, 2013  
Recurring Fair Value Measures Assets:   Level 1     Level 2     Level 3     Total  
Marketable securities   $ 27,450       -       -     $ 27,450  
                                 
Liabilities:                                
 None     -       -       -       -  
                                 

 

      December 31, 2012  
Recurring Fair Value Measures Assets:   Level 1     Level 2     Level 3     Level 1  
Marketable securities   $ 31,467       -       -     $ 31,467  
                                 
Liabilities:                                
 None     -       -       -       -