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Marketable Securities (Tables)
6 Months Ended
Jun. 30, 2018
Marketable Securities [Abstract]  
Schedule of Available for Sale

Securities classified as available for sale consisted of:

 

June 30, 2018

(in thousands)

 

Securities   Amortized Cost     Gross Unrealized Gains     Gross Unrealized Losses    

Fair

Value

    Short-Term Investments     Long Term Investments  
Mutual Funds   $ 683     $ -     $ (9 )   $ 674     $ 674     $  
Totals   $ 683     $ -     $ (9 )   $ 674     $ 674     $  

 

December 31, 2017

(in thousands)

 

Securities   Amortized
Cost
    Gross
Unrealized
Gains
    Gross
Unrealized
Losses
    Fair
Value
    Short-Term
Investments
    Long Term
Investments
 
Mutual Funds   $ 684     $ 11     $     $ 695     $ 695     $  
Totals   $ 684     $ 11     $     $ 695     $ 695     $