Summary of Significant Accounting Policies (Details Textual) - USD ($) |
12 Months Ended | |
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Jun. 30, 2018 |
Jun. 30, 2017 |
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| Summary Of Significant Accounting Policies [Line Items] | ||
| Revenues From Grants | $ 44,000 | $ 131,000 |
| Work in process | 0 | 26,000 |
| Cash, FDIC Insured Amount | $ 15,427,000 | $ 7,623,000 |
| Intellectual Property [Member] | Minimum [Member] | ||
| Summary Of Significant Accounting Policies [Line Items] | ||
| Finite-Lived Intangible Assets, Remaining Amortization Period | 16 years | |
| Intellectual Property [Member] | Maximum [Member] | ||
| Summary Of Significant Accounting Policies [Line Items] | ||
| Finite-Lived Intangible Assets, Remaining Amortization Period | 23 years | |
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- Definition Revenue earned during the period from non-repayable sum of money awarded to an entity to carry out a specific purpose as provided in grant agreements. No definition available.
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- References No definition available.
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- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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