v3.26.1
Property and Equipment, Net (Details) - USD ($)
6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue    
Property and Equipment, Net [Line Items]    
Depreciation expense $ 1,600,000 $ 2,310,000
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense    
Property and Equipment, Net [Line Items]    
Depreciation expense $ 166