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Marketable Securities (Tables)
6 Months Ended
Jun. 30, 2023
Marketable Securities  
Summary of marketable securities

 

 

Adjusted

Cost

 

 

Unrealized

Gains

 

 

Unrealized

Losses

 

 

Fair

Value

 

Level 1 (1)

 

 

 

 

 

 

 

 

 

 

 

 

Money market fund

 

$966

 

 

 

-

 

 

 

-

 

 

$966

 

Marketable equitable securities

 

 

3,018,635

 

 

 

37,789

 

 

 

(187 )

 

 

3,056,237

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total marketable securities

 

$3,019,601

 

 

 

37,789

 

 

 

(187 )

 

$3,057,203