v3.26.1
Short-term borrowings (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Mar. 31, 2026
Extinguishment of Debt [Line Items]    
Short-term borrowings $ 3,275 $ 4,436
Short-Term Debt [Member]    
Extinguishment of Debt [Line Items]    
Short-term borrowings 3,185 4,344
Current portion of vehicle loan [Member]    
Extinguishment of Debt [Line Items]    
Short-term borrowings $ 90 $ 92