CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Nov. 30, 2022	Aug. 31, 2022
CONSOLIDATED BALANCE SHEETS [Abstract]
Receivables, allowance for doubtful accounts	$ 119	$ 103
Prepaid expenses and other current assets, fair value of derivative instruments	194	2,761
Other non-current assets, fair value of derivative instruments	15,986	11,884
Other long-term liabilities, post-employment plans	$ 8,772	$ 8,440
Common stock, par value per share	$ 0.0001	$ 0.0001
Common stock, shares authorized	45,000,000	45,000,000
Common stock, shares issued	31,857,969	31,697,590
Common stock, shares outstanding	31,050,917	30,904,826
Treasury stock, shares	807,052	792,764