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8. CONCENTRATIONS AND UNCERTAINTIES (Details Narrative) - USD ($) | 9 Months Ended
--- | ---
May 31, 2020 | May 31, 2019
Cash and cash equivalents exceeding insured limits | $ 6,300,000 |
Net Sales [Member] | International Sales [Member] |  |
Net sales concentration percentage | 32.00% | 36.00%
Net Sales [Member] | Customer 1 [Member] |  |
Net sales concentration percentage | 8.00% | 9.00%
Net Sales [Member] | Customer 2 [Member] |  |
Net sales concentration percentage | 7.00% | 8.00%
Net Sales [Member] | Customer 3 [Member] |  |
Net sales concentration percentage | 7.00% | 7.00%
Accounts Receivable [Member] | Customer 1 [Member] |  |
Net sales concentration percentage | 10.00% | 10.00%
Accounts Receivable [Member] | Customer 2 [Member] |  |
Net sales concentration percentage | 7.00% | 9.00%
Accounts Receivable [Member] | Customer 3 [Member] |  |
Net sales concentration percentage | 7.00% | 8.00%
Accounts Receivable [Member] | Customer 4 [Member] |  |
Net sales concentration percentage | 7.00% | 5.00%
Accounts Receivable [Member] | Customer 5 [Member] |  |
Net sales concentration percentage | 5.00% | 5.00%
Accounts Receivable [Member] | Customer 6 [Member] |  |
Net sales concentration percentage | 5.00% |
Accounts Receivable [Member] | Customer 7 [Member] |  |
Net sales concentration percentage | 5.00% |

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