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SIGNIFICANT ACCOUNTING POLICIES (Details - Fair value measurements) - Fair Value, Recurring [Member] - USD ($) $ in Thousands | May 31, 2021 | Aug. 31, 2020
--- | --- | ---
Cash and Cash Equivalents [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | $ 58,811 | $ 49,207
Short-term Investments [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | 60,948 | 66,804
Aquisition Related Contingent Consideration Obligations [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value liabilities | 5,095 | 4,731
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | 58,811 | 49,207
Fair Value, Inputs, Level 1 [Member] | Short-term Investments [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | 60,948 | 66,804
Fair Value, Inputs, Level 1 [Member] | Aquisition Related Contingent Consideration Obligations [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value liabilities | 0 | 0
Fair Value, Inputs, Level 2 [Member] | Cash and Cash Equivalents [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | 0 | 0
Fair Value, Inputs, Level 2 [Member] | Short-term Investments [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | 0 | 0
Fair Value, Inputs, Level 2 [Member] | Aquisition Related Contingent Consideration Obligations [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value liabilities | 0 | 0
Fair Value, Inputs, Level 3 [Member] | Cash and Cash Equivalents [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | 0 | 0
Fair Value, Inputs, Level 3 [Member] | Short-term Investments [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value assets | 0 | 0
Fair Value, Inputs, Level 3 [Member] | Aquisition Related Contingent Consideration Obligations [Member] |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Fair value liabilities | $ 5,095 | $ 4,731

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Fair value of financial and nonfinancial obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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