Income Tax (Schedule Of Change In Valuation Allowance) (Details) - USD ($)	12 Months Ended
Jun. 30, 2023	Jun. 30, 2022
Income Taxes [Abstract]
Balance, beginning of year	$ (11,671,606)	$ (10,185,605)
Decrease (Increase) in valuation allowance	1,765,588	(1,486,001)
Balance, end of year	$ (9,906,018)	$ (11,671,606)

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319

Name:	us-gaap_DeferredTaxAssetsValuationAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant