Income Taxes (Schedule of Deferred Income Tax Assets and Liabilities) (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Income Taxes [Abstract]
Deferred compensation	$ 479,340	$ 664,705
Stock-based compensation	107,499	116,582
Accrued expenses and reserves	551,562	543,940
Deferred revenue	176,447	222,341
Federal and state net operating loss carryforwards	9,942,511	8,333,391
Credit carryforwards	292,155	252,192
Equipment and leasehold improvements	122,764	57,639
Lease liability	803,603	580,053
Valuation allowance	(11,671,606)	(10,185,605)	$ (2,444,035)
Total deferred income tax assets	804,275	585,238
ROU asset	(803,603)	(580,053)
Other	(672)	(5,185)
Net deferred income tax assets	$ 0	$ 0

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment.

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Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements.

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Amount of deferred tax liability attributable to taxable temporary differences classified as other.

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