Significant Accounting Policies (Narrative) (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Significant Accounting Policies [Line Items] | |||
| Research and development expenditures | $ 800,000 | $ 500,000 | $ 500,000 |
| Statutory income tax rate | 27.00% | 27.00% | 27.00% |
| Total held to maturity investments | $ 0 | $ 0 | |
| South Africa [Member] | |||
| Significant Accounting Policies [Line Items] | |||
| Statutory income tax rate | 27.00% | 27.00% | 27.00% |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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