Quarterly report pursuant to Section 13 or 15(d)

Investments (Tables)

v3.19.2
Investments (Tables)
6 Months Ended
Jun. 30, 2019
Investments, Debt and Equity Securities [Abstract]  
Schedule of Available for Sale Securities Reconciliation

The cost, gross unrealized gains (losses) and fair value of available for sale securities by major security types as of December 31, 2018 are as follows:

 

          Unrealized     Unrealized     Fair  
December 31, 2018   Cost     Gain     Loss     Value  
Investments - short term                                
U.S. Treasury Notes   $ 302,000     $ 1,000       -     $ 303,000  
Corporate bonds and commercial paper     91,000       -       -       91,000  
Total investments - short term     393,000       1,000               394,000  
                                 
Investments - long term                                
U.S. Treasury Notes     1,569,000       -       (2,000 )     1,567,000  
Government agency bonds     1,548,000       -       (23,000 )     1,525,000  
Corporate bonds     1,062,000       -       (23,000 )     1,039,000  
                                 
Total investments - long term     4,179,000       -       (48,000 )     4,131,000  
                                 
Total investments - available for sale   $ 4,572,000     $ 1,000     $ (48,000 )   $ 4,525,000