| Investments Classified by Contractual Maturity Date [Table Text Block] |
| As of September 30, 2024 |
|
Cost Basis |
|
|
Unrealized Gains |
|
|
Aggregate Fair Value |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| U.S. Treasury Bills |
|
$ |
1,891,680 |
|
|
$ |
6,454 |
|
|
$ |
1,898,134 |
|
| Money Market Accounts |
|
|
3,897,735 |
|
|
|
— |
|
|
|
3,897,735 |
|
| Total |
|
$ |
5,789,415 |
|
|
$ |
6,454 |
|
|
$ |
5,795,869 |
|
| As of December 31, 2023 |
|
Cost Basis |
|
|
Unrealized Gains |
|
|
Aggregate Fair Value |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| U.S. Treasury Bills |
|
$ |
2,971,103 |
|
|
$ |
9,237 |
|
|
$ |
2,980,340 |
|
| Money Market Accounts |
|
|
3,564,570 |
|
|
|
— |
|
|
|
3,564,570 |
|
| Total |
|
$ |
6,535,673 |
|
|
$ |
9,237 |
|
|
$ |
6,544,910 |
|
|