Concentrations (Details Narrative) (10-K) - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
Mar. 31, 2020 |
Mar. 31, 2019 |
Jun. 30, 2019 |
Jun. 30, 2018 |
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| Federal deposit insurance corporation | $ 250,000 | |||||
| Non-interest bearing bank deposit account | $ 106,000 | $ 106,000 | 102,000 | |||
| Revenue | $ 5,051,000 | $ 1,751,000 | $ 10,585,000 | $ 6,297,000 | $ 9,317,000 | $ 4,118,000 |
| Sales Revenue, Net [Member] | Four Major Customers [Member] | ||||||
| Concentration risk, percentage | 87.00% | |||||
| Revenue | $ 8,072,000 | |||||
| Sales Revenue, Net [Member] | Two Major Customers [Member] | ||||||
| Concentration risk, percentage | 77.00% | |||||
| Revenue | $ 3,181,000 | |||||
| Purchase [Member] | ||||||
| Concentration risk, percentage | 39.00% | 67.00% | 37.00% | 63.00% | ||
| Total purchase | $ 2,581,000 | $ 1,735,000 | $ 4,802,000 | $ 5,117,000 | ||
| Purchase [Member] | Three Suppliers [Member] | ||||||
| Concentration risk, percentage | 62.00% | 50.00% | ||||
| Total purchase | $ 6,855,000 | $ 2,285,000 | ||||
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- Definition Total purchase of supplier concentration risk. No definition available.
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- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. 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://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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