v3.26.1
Other capital reserve (Details Narrative)
 12 Months Ended
Nov. 25, 2026
shares
Mar. 31, 2026
INR (₨)
shares
Mar. 31, 2025
shares
$ / shares
Mar. 31, 2024
INR (₨)
shares
₨ / shares
Mar. 31, 2026
$ / shares
Mar. 31, 2026
INR (₨)
shares
₨ / shares
Nov. 25, 2025
INR (₨)
Mar. 31, 2025
INR (₨)
shares
₨ / shares
Stock option and incentive plan 2016 [member]                
Disclosure of reserves within equity [line items]                
Weighted average remaining contractual life   2 years 9 months 3 days 3 years 9 months 3 days          
2016 stock option and incentive plan [member]                
Disclosure of reserves within equity [line items]                
Number of share options granted in share-based payment arrangement            
Ordinary shares, gramted       189,081   150,463   150,463
Exercise price | ₨ / shares [1]       ₨ 270.91   ₨ 170.86   ₨ 170.86
Restricted stock unit 2016 plan [member]                
Disclosure of reserves within equity [line items]                
Expense from share-based payment transactions with employees | ₨   ₨ 277,648,000   ₨ 229,238,000        
Restricted stock units rsus [member]                
Disclosure of reserves within equity [line items]                
Exercise price | $ / shares            
Weighted average remaining contractual life   2 years 2 months 1 day 11 months 1 day          
Employees stock options [member] | Stock option and incentive plan 2016 [member]                
Disclosure of reserves within equity [line items]                
Unissued ordinary shares           6,442,211    
Employees stock options [member] | Stock option and incentive plan 2016 [member] | Bottom of range [member]                
Disclosure of reserves within equity [line items]                
Exercise price | (per share)     $ 2.00   2.00 ₨ 187.66   170.86
Employees stock options [member] | Stock option and incentive plan 2016 [member] | Top of range [member]                
Disclosure of reserves within equity [line items]                
Exercise price | (per share)     $ 10.00         ₨ 854.30
Employees stock options [member] | Stock option and incentive plan 2016 [member] | Vesting schedule two [member]                
Disclosure of reserves within equity [line items]                
Ordinary shares, gramted               466,100
Employees stock options [member] | 2016 stock option and incentive plan [member]                
Disclosure of reserves within equity [line items]                
Number of share options granted in share-based payment arrangement            
Employee Stock Option [member] | 2016 stock option and incentive plan [member]                
Disclosure of reserves within equity [line items]                
Ordinary shares, gramted           150,463   150,463
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule two [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   1,609,934            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule two [member] | Bottom of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         10.00      
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule two [member] | Top of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         1.80      
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule one [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   687,857            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule three [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   692,000            
Reserve of share-based payments | ₨           ₨ 29,793    
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule four [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   1,280,154            
Number of other equity instruments exercised or vested in share-based payment arrangement 256,410              
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule four [member] | Bottom of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         4.00      
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule four [member] | Top of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         2.50      
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule five [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement       77,720        
Reserve of share-based payments | ₨               ₨ 132,911
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule six [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   649,500            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule seven [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   1,248,185            
Number of other equity instruments exercised or vested in share-based payment arrangement 256,410              
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule seven [member] | Bottom of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         4.00      
Stock issued shares value | ₨             ₨ 222,000  
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule seven [member] | Top of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         2.50      
Stock issued shares value | ₨             167,000  
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule eight [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   84,000            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule nine [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   475,876            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting Schedule Ten [Member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   1,248,184            
Number of other equity instruments exercised or vested in share-based payment arrangement 512,820              
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting Schedule Ten [Member] | Bottom of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         4.25      
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting Schedule Ten [Member] | Top of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         2.75      
Stock issued shares value | ₨             180,000  
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule thirteen [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   300,000            
Number of other equity instruments exercised or vested in share-based payment arrangement 512,820              
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule thirteen [member] | Bottom of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         4.25      
Stock issued shares value | ₨             236,000  
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule thirteen [member] | Top of range [member]                
Disclosure of reserves within equity [line items]                
Shares price | $ / shares         2.75      
Stock issued shares value | ₨             ₨ 208,000  
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting Schedule Eleven [Member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   167,873            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule twelve [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   25,000            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule fourteen [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   1,870,000            
Restricted stock units rsus [member] | Restricted stock unit 2016 plan [member] | Vesting schedule fifteen [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   400,000            
Performance stock unit [member] | Restricted stock unit 2016 plan [member] | Vesting schedule thirteen [member]                
Disclosure of reserves within equity [line items]                
Number of other equity instruments granted in share-based payment arrangement   1,025,640            
Share based compensation equity instruments [Member]                
Disclosure of reserves within equity [line items]                
Unissued ordinary shares       1,844   1,844   1,844
Number of shares reserved for issue under options and contracts for sale of shares exercise price | (per share)         $ 5.42 ₨ 445.81    
[1] The weighted average exercise price per share is fixed in USD. The amount disclosed in INR are determined by multiplying exercise price per share in USD by exchange rate of INR 93.83 per USD as at March 31, 2026 (March 31, 2025 INR 85.43 per USD).