Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (Parentheticals) - USD ($)	3 Months Ended
Sep. 30, 2020	Jun. 30, 2020
Shares issued, offering cost	$ 81,923	$ 680,952
Shares issued, offering cost per share (in dollars per share)		$ 5.00
Prefunded warrants, transferred to equity (in shares)	515,000

Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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