Gross Carrying Amount and Accumulated Amortization of Other Intangible Assets (Details) - USD ($) $ in Thousands	Feb. 28, 2026	Aug. 31, 2025
Indefinite And Finite Lived Intangible Assets [Line Items]
Accumulated Amortization	$ 121,662	$ 118,448
Statement of Financial Position [Abstract]
Gross Carrying Value	165,901	165,390
Net Book Value	44,239	46,942
Goodwill	290,617	289,787
Industrial Tools & Services [Member] [Domain]
Statement of Financial Position [Abstract]
Goodwill	279,408	278,578
Other Operating Segment [Member]
Statement of Financial Position [Abstract]
Goodwill	11,209	11,209
Tradenames
Indefinite And Finite Lived Intangible Assets [Line Items]
Gross Carrying Value	21,568	21,568
Accumulated Amortization	0	0
Net Book Value	$ 21,568	21,568
Customer Relationships
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	14 years
Gross Carrying Value	$ 115,440	115,055
Accumulated Amortization	105,453	104,083
Net Book Value	$ 9,987	10,972
Patents
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	12 years
Gross Carrying Value	$ 11,187	11,193
Accumulated Amortization	9,877	9,796
Net Book Value	$ 1,310	1,397
Developed Technology
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	7 years
Gross Carrying Value	$ 7,308	7,291
Accumulated Amortization	4,104	3,100
Net Book Value	$ 3,204	4,191
Technology-Based Intangible Assets
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	7 years
Gross Carrying Value	$ 10,398	10,283
Accumulated Amortization	2,228	1,469
Net Book Value	$ 8,170	$ 8,814