Summary of Financial Information by Reportable Segment and Product Line (Details) - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Aug. 31, 2025
Segment Reporting Information [Line Items]
Net Sales	$ 144,208	$ 145,196
Operating Profit (Loss)	28,490	31,132
Assets	818,061		$ 827,867
Capital expenditures	2,677	5,857
Amortization of Intangible Assets	1,597	1,202
Selling, General and Administrative Expense	43,095	42,318
Gross Profit	73,182	74,652
Cost of products sold	71,026	70,544
Industrial Tools & Services [Member] [Domain]
Segment Reporting Information [Line Items]
Net Sales	137,762	140,134
Operating Profit (Loss)	35,740	37,992
Assets	670,562		672,123
Capital expenditures	$ 2,274	$ 1,905
Operating profit (loss) %	25.90%	27.10%
Amortization of Intangible Assets	$ 1,559	$ 1,183
Selling, General and Administrative Expense	32,512	33,291
Gross Profit	69,811	72,466
Cost of products sold	67,951	67,668
Industrial Tools & Services [Member] [Domain] | Products [Member]
Segment Reporting Information [Line Items]
Net Sales	112,111	106,087
Industrial Tools & Services [Member] [Domain] | Service & Rental [Member]
Segment Reporting Information [Line Items]
Net Sales	25,651	34,047
Other Operating Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	6,446	5,062
Operating Profit (Loss)	2,214	1,319
Assets	25,380		25,294
Capital expenditures	$ 70	$ 122
Operating profit (loss) %	34.30%	26.10%
Selling, General and Administrative Expense	$ 1,206	$ 1,453
Gross Profit	3,421	2,772
Cost of products sold	3,025	2,290
General Corporate
Segment Reporting Information [Line Items]
Operating Profit (Loss)	(9,464)	(8,179)
Assets	122,119		$ 130,450
General Coporate
Segment Reporting Information [Line Items]
Capital expenditures	333	3,830
Amortization of Intangible Assets	38	19
Selling, General and Administrative Expense	9,377	7,574
Gross Profit	(50)	(586)
Cost of products sold	$ 50	$ 586