Fair Value of Financial Instruments (Details 1) - USD ($) |
Jun. 30, 2022 |
Jun. 30, 2021 |
---|---|---|
Fair value | $ 6,391,600 | $ 3,744,600 |
Cost | 6,532,400 | 3,687,300 |
Unrealized holding gain (loss) | (140,800) | 57,300 |
Equity Securities | ||
Fair value | 151,000 | 154,100 |
Cost | 118,800 | 102,200 |
Unrealized holding gain (loss) | 32,200 | 51,900 |
Mutual Funds | ||
Fair value | 5,125,600 | 2,766,500 |
Cost | 5,299,500 | 2,752,400 |
Unrealized holding gain (loss) | (173,900) | 14,100 |
Debt Securities | ||
Fair value | 1,115,000 | 824,000 |
Cost | 1,114,100 | 832,700 |
Unrealized holding gain (loss) | $ (900) | $ 8,700 |