v3.26.1
Summary of principal assumptions used in determining gratuity (Details)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Defined Benefit Plan Disclosure [Line Items]    
Retirement age (in years) 60 years 60 years
Minimum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 7.78% 6.99%
Rate of increase in compensation per annum 10.00% 10.00%
Maximum [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 7.90% 7.04%
Rate of increase in compensation per annum 5.50% 5.50%