v3.26.1
Bank and Other Borrowings (Details) - USD ($)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Bank and Other Borrowings [Line Items]      
Debt interest expense $ 298,000 $ 351,000
Minimum [Member]      
Bank and Other Borrowings [Line Items]      
Fixed bear interest rate 5.25%    
Maximum [Member]      
Bank and Other Borrowings [Line Items]      
Fixed bear interest rate 15.00%    
OneConstruction Engineering Projects Limited [Member]      
Bank and Other Borrowings [Line Items]      
Debt interest expense $ 94,000    
Outstanding principal $ 913,000