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SIGNIFICANT ACCOUNTING POLICIES - Earnings per share (Details) - USD ($) shares in Thousands, $ in Thousands								3 Months Ended		9 Months Ended
	Apr. 29, 2024	Jan. 29, 2024	Oct. 30, 2023	Jul. 31, 2023	Apr. 24, 2023	Jan. 30, 2023	Oct. 31, 2022	May 31, 2024	May 31, 2023	May 31, 2024	May 31, 2023
Numerator
Net income attributable to common shareholders								$ 3,137	$ 4,008	$ 9,111	$ 9,427
Denominator
Weighted-average number of common shares outstanding during the year (in shares)	19,998	19,973	19,939	19,931	19,999	19,924	20,299	19,995	19,972	19,972	20,123
Dilutive effect of stock options (in shares)								438	383	352	389
Common stock and common stock equivalents used for diluted earnings per share (in shares)								20,433	20,355	20,324	20,512

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