Note 7 - Concentrations (Details Narrative) - Customer Concentration Risk [Member] - Integer |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2019 |
Mar. 31, 2018 |
Mar. 31, 2019 |
Mar. 31, 2018 |
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| Sales Revenue, Net [Member] | ||||
| Number of Major Customers | 2 | 2 | 4 | 2 |
| Concentration Risk, Percentage | 59.00% | 92.00% | 80.00% | 85.00% |
| Accounts Receivable [Member] | ||||
| Number of Major Suppliers | 3 | 4 | 3 | 4 |
| Concentration Risk, Percentage | 67.00% | 65.00% | 63.00% | 57.00% |
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- Definition Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc. No definition available.
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- Definition Represents the number of major suppliers to the company. No definition available.
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- Definition 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://fasb.org/us-gaap/role/ref/legacyRef
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