SIGNIFICANT ACCOUNTING POLICIES (Details - Earnings per share) - USD ($) shares in Thousands, $ in Thousands						3 Months Ended
	Oct. 30, 2023	Jul. 31, 2023	Apr. 24, 2023	Jan. 30, 2023	Oct. 31, 2022	Nov. 30, 2023	Nov. 30, 2022
Numerator
Net income attributable to common shareholders						$ 1,945	$ 1,245
Denominator
Weighted-average number of common shares outstanding during the year (in shares)	19,939	19,931	19,999	19,924	20,299	19,947	20,286
Dilutive effect of stock options (in shares)						332	539
Common stock and common stock equivalents used for diluted earnings per share (in shares)						20,279	20,825