Provision for Income Taxes (Schedule of Components of Provision for Income Taxes) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
|
| Components of the provision for income taxes | ||
| Current tax expense - federal | $ 190,801 | $ 274,889 |
| Current tax (benefit) expense - state | (1,158) | 6,010 |
| Deferred tax (benefit) expense | (43,641) | 258,040 |
| Provision for income taxes | $ 145,521 | $ 538,939 |