v3.25.4
Business Segments (Narrative) (Details)
3 Months Ended
Nov. 30, 2025
Customer
Segment
Nov. 30, 2024
Customer
Segment Reporting Information [Line Items]    
Number of reportable segments 2  
Segment Reporting, Expense Information Used by CODM, Type [Extensible Enumeration] srt:ChiefExecutiveOfficerMember  
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description The CODM utilizes operating income to guide resource allocation across reportable segments as part of the Company’s strategic and annual planning efforts, and to assess segment performance by comparing planned results to actual outcomes.  
Customer Concentration Risk [Member] | Sales Revenue, Net [Member]    
Segment Reporting Information [Line Items]    
Number of major customers | Customer 0 0
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Minimum [Member]    
Segment Reporting Information [Line Items]    
Concentration risk, percentage 10.00% 10.00%
Irrigation [Member]    
Segment Reporting Information [Line Items]    
Number of operating segments 1  
Infrastructure [Member]    
Segment Reporting Information [Line Items]    
Number of operating segments 1