Quarterly report [Sections 13 or 15(d)]

Nature of Operations (Details)

v3.26.1
Nature of Operations (Details) - segment
6 Months Ended
Mar. 31, 2026
May 01, 2025
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Number of operating segments 3  
Propelis    
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]    
Equity ownership percentage (as percent)   40.00%