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Revenue Recognition (Narrative) (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
Disaggregation of Revenue [Line Items] |  |  |
Revenue recognized | $ 308,851 | $ 338,529 |
Deferred revenue liability |  |  | $ 713,101
Domestic sales [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Remaining performance obligation, percentage | 3.00% | 2.40% |
Export sales [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Remaining performance obligation, percentage | 8.00% | 10.00% |
Minimum [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Contract with customer liability remaining performance obligation expected timing of satisfaction period | 1 year |  |
Maximum [Member] |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Contract with customer liability remaining performance obligation expected timing of satisfaction period | 3 years |  |

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