Summary of Financial Information by Reportable Segment and Product Line (Details) - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Aug. 31, 2024
Segment Reporting Information [Line Items]
Net Sales	$ 145,196	$ 141,970
Operating Profit (Loss)	31,132	28,662
Assets	775,351		$ 777,328
Industrial Tools & Services [Member] [Domain]
Segment Reporting Information [Line Items]
Net Sales	140,134	137,035
Operating Profit (Loss)	37,992	35,565
Assets	646,645		613,797
Industrial Tools & Services [Member] [Domain] | Products [Member]
Segment Reporting Information [Line Items]
Net Sales	106,087	104,921
Industrial Tools & Services [Member] [Domain] | Service & Rental [Member]
Segment Reporting Information [Line Items]
Net Sales	34,047	32,114
Other Operating Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	5,062	4,935
Operating Profit (Loss)	1,319	1,971
Assets	26,379		26,533
General Corporate
Segment Reporting Information [Line Items]
Operating Profit (Loss)	(8,179)	$ (8,874)
Assets	$ 102,327		$ 136,998