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Concentrations of Credit and Sales Risks (Details Narrative) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Mar. 31, 2020
Accounts Receivable [Member] | Four Customers [Member] | North America [Member] |  |  |  |  |
Concentration of sales risk, percentage |  |  | 93.00% |  |
Accounts Receivable [Member] | Individual [Member] | North America [Member] |  |  |  |  |
Concentration of sales risk, percentage |  |  | 10.00% |  | 10.00%
Accounts Receivable [Member] | Three Customers [Member] | North America [Member] |  |  |  |  |
Concentration of sales risk, percentage |  |  |  |  | 82.00%
Sales Revenue [Member] | Customers One [Member] |  |  |  |  |
Concentration of sales risk, percentage | 46.00% | 42.00% | 43.00% | 49.00% |
Sales Revenue [Member] | Customers Two [Member] |  |  |  |  |
Concentration of sales risk, percentage | 20.00% | 12.00% | 20.00% |  |
Sales Revenue [Member] | Customers Three [Member] |  |  |  |  |
Concentration of sales risk, percentage | 10.00% |  | 14.00% |  |

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