SHAREHOLDERS EQUITY - Dividends (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended							9 Months Ended	12 Months Ended
	May 31, 2022	Feb. 28, 2022	Nov. 30, 2021	Aug. 31, 2021	May 31, 2021	Feb. 28, 2021	Nov. 30, 2020	May 31, 2022	Aug. 31, 2021
Equity [Abstract]
Number of Shares Outstanding on Record Date (in share)	20,207	20,178	20,148	20,139	20,115	20,010	19,924
Dividend per Share (in usd per share)	$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06	$ 0.06
Payments of dividends	$ 1,212	$ 1,211	$ 1,209	$ 1,208	$ 1,207	$ 1,201	$ 1,195	$ 3,632	$ 4,811