Gross Carrying Amount and Accumulated Amortization of Other Intangible Assets (Details) - USD ($) $ in Thousands	Nov. 30, 2025	Aug. 31, 2025
Indefinite And Finite Lived Intangible Assets [Line Items]
Accumulated Amortization	$ 119,285	$ 118,448
Statement of Financial Position [Abstract]
Gross Carrying Value	164,239	165,390
Net Book Value	44,954	46,942
Goodwill	287,988	289,787
Industrial Tools & Services [Member] [Domain]
Statement of Financial Position [Abstract]
Goodwill	276,779	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	21,358	21,568
Accumulated Amortization	0	0
Net Book Value	$ 21,358	21,568
Customer Relationships
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	14 years
Gross Carrying Value	$ 114,364	115,055
Accumulated Amortization	104,136	104,083
Net Book Value	$ 10,228	10,972
Patents
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	12 years
Gross Carrying Value	$ 11,105	11,193
Accumulated Amortization	9,760	9,796
Net Book Value	$ 1,345	1,397
Developed Technology
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	7 years
Gross Carrying Value	$ 7,207	7,291
Accumulated Amortization	3,567	3,100
Net Book Value	$ 3,640	4,191
Technology-Based Intangible Assets
Indefinite And Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (Years)	7 years
Gross Carrying Value	$ 10,205	10,283
Accumulated Amortization	1,822	1,469
Net Book Value	$ 8,383	$ 8,814