Operations and Summary of Significant Accounting Policies - Summarized outstanding securities (Details) - shares	12 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Total	25,439,065	24,534,054
Series H Preferred Stock [Member]
Total	10,000	10,000
Convertible Notes Payable [Member]
Total	21,779,065	20,874,054
Options [Member]
Total	3,650,000	3,650,000

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration