Capital Stock (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Nov. 30, 2024	Nov. 30, 2023
Earnings Per Share [Abstract]
Net (Loss) Earnings from Continuing Operations	$ 21,723	$ 18,305
Net (Loss) Earnings from Discontinued Operations	0	(567)
Net (loss) earnings	$ 21,723	$ 17,738
Weighted average common shares outstanding - basic	54,242	54,527
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	570	481
Weighted Average Common Shares outstanding - diluted	54,812	55,008
(Loss) Earnings per share from Continuing Operations, Per Basic Share	$ 0.40	$ 0.34
(Loss) Earnings per share from Continuing Operations, Per Diluted Share	0.40	0.33
(Loss) Earnings per share from Discontinued Operations, Per Basic Shares	0	(0.01)
(Loss) Earnings per share from Discontinued Operations, Per Diluted Share	0	(0.01)
Earnings Per Share, Basic	0.40	0.33
(Loss) Earnings Per Share, Diluted	$ 0.40	$ 0.32
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities from stock based compensation plans (excluded from earnings per share calculation)	49	312