XML 64 R54.htm IDEA: XBRL DOCUMENT v3.23.3
Investments (Details) - Schedule of Net Investment (loss) Income - USD ($)
6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Gain (loss) from sales of short-term investments:    
Trading securities $ 31,721 $ (24,453)
Unrealized holding (loss) income of short-term investments:    
Trading securities (15,263) 6,872
Net investment income (loss) 88,846 (6,124)
Short-Term Investments [Member]    
Unrealized holding (loss) income of short-term investments:    
Held-to-maturity debt securities 7,950 11,457
Long-Term Investments [Member]    
Unrealized holding (loss) income of short-term investments:    
Held-to-maturity debt securities $ 64,438