SHAREHOLDERS EQUITY (Details - Dividends) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
Aug. 31, 2022	Aug. 31, 2021
Dividends Payable [Line Items]
Total Amount	$ 4,846	$ 4,811
FY 2022 1st Qtr
Dividends Payable [Line Items]
Record Date	Oct. 25, 2021
Distribution Date	Nov. 01, 2021
Number of Shares Outstanding on Record Date	20,148
Dividend per Share	$ 0.06
Total Amount	$ 1,209
FY 2022 2nd Qtr
Dividends Payable [Line Items]
Record Date	Jan. 31, 2022
Distribution Date	Feb. 07, 2022
Number of Shares Outstanding on Record Date	20,178
Dividend per Share	$ 0.06
Total Amount	$ 1,211
FY 2022 3rd Qtr
Dividends Payable [Line Items]
Record Date	Apr. 25, 2022
Distribution Date	May 02, 2022
Number of Shares Outstanding on Record Date	20,207
Dividend per Share	$ 0.06
Total Amount	$ 1,212
FY 2022 4th Qtr
Dividends Payable [Line Items]
Record Date	Jul. 25, 2022
Distribution Date	Aug. 01, 2022
Number of Shares Outstanding on Record Date	20,239
Dividend per Share	$ 0.06
Total Amount	$ 1,214
FY 2021 1st Qtr
Dividends Payable [Line Items]
Record Date		Oct. 26, 2020
Distribution Date		Nov. 02, 2020
Number of Shares Outstanding on Record Date		19,924
Dividend per Share		$ 0.06
Total Amount		$ 1,195
FY 2021 2nd Qtr
Dividends Payable [Line Items]
Record Date		Jan. 25, 2021
Distribution Date		Feb. 01, 2021
Number of Shares Outstanding on Record Date		20,010
Dividend per Share		$ 0.06
Total Amount		$ 1,201
FY 2021 3rd Qtr
Dividends Payable [Line Items]
Record Date		Apr. 26, 2021
Distribution Date		May 03, 2021
Number of Shares Outstanding on Record Date		20,115
Dividend per Share		$ 0.06
Total Amount		$ 1,207
FY 20214th Qtr
Dividends Payable [Line Items]
Record Date		Jul. 26, 2021
Distribution Date		Aug. 02, 2021
Number of Shares Outstanding on Record Date		20,139
Dividend per Share		$ 0.06
Total Amount		$ 1,208

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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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