Note 6 - Operating Leases: Other information related to lease (Details) - USD ($)	Jun. 30, 2019	Jun. 30, 2018
Operating cash flows
Cash paid related to operating lease obligations	$ 10,500	$ 0
Weighted average remaining lease term (in years) Operating leases	9 years 29 days
Weighted average discount rate Operating leases	10.00%	0.00%

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 55
-Paragraph 53
-URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (g)(3)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant