Note 22 - Concentration of Customers - Revenue and Trade Accounts Receivables (Details) - Customer Concentration Risk [Member]	9 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Revenue Benchmark [Member] \| Customer A [Member]
Concentration risk	34.00%	41.50%
Revenue Benchmark [Member] \| Customer B [Member]
Concentration risk	14.00%	5.50%
Revenue Benchmark [Member] \| Customer C [Member]
Concentration risk	11.20%	19.40%
Accounts Receivable [Member] \| Customer A [Member]
Concentration risk	35.80%	36.40%
Accounts Receivable [Member] \| Customer B [Member]
Concentration risk	19.20%	6.00%
Accounts Receivable [Member] \| Customer C [Member]
Concentration risk	7.80%	26.40%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-42

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-21

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-20

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482861/275-10-50-18

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482861/275-10-50-20

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration