v3.25.2
Share Based Payment - Additional Information (Detail)
2 Months Ended 12 Months Ended
Mar. 31, 2025
USD ($)
shares
$ / shares
Mar. 31, 2025
USD ($)
yr
EmployeeStockOption
shares
StockOption
$ / shares
Mar. 31, 2024
USD ($)
shares
StockOption
$ / shares
Mar. 31, 2023
USD ($)
shares
$ / shares
Mar. 31, 2022
$ / shares
shares
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   209,731  
Share based payment expense for options recognized under personnel expenses   $ 36,018,000 $ 36,963,000 $ 35,643,000  
Equity-settled share based payment (refer note 33)   $ 36,018,000 $ 36,963,000 $ 35,643,000  
Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   578,796 829,578 1,455,554  
Vesting conditions   Refer notes Refer notes Refer notes  
RSU exercised during the year | shares   1,165,497 3,383,113 757,821  
Weighted average exercise price | $ / shares $ 0.0005 $ 0.0005 $ 0.0005 $ 0.0005 $ 0.0005
Weighted average contractual life in years   4 years 4 years 3 months 18 days 3 years 10 months 24 days  
Share based payment expense for options recognized under personnel expenses   $ 35,927,000 $ 36,936,000 $ 34,651,000  
Equity-settled share based payment (refer note 33)   35,927,000 36,936,000 34,651,000  
Restricted Stock Units [Member] | Bottom of Range [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Grant date fair value of RSUs $ 55 55 24 24.25  
Restricted Stock Units [Member] | Top of Range [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Grant date fair value of RSUs $ 105.29 $ 105.29 $ 55.42 $ 32.62  
At the end of three years [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
RSUs expiry   expiry of 36 months from the grant date expiry of 36 months from the grant date expiry of 36 months from the grant date  
At the end of four years [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   25.00% 25.00% 25.00%  
RSUs expiry   expiry of 48 months from the grant date expiry of 48 months from the grant date expiry of 48 months from the grant date  
Fully Vested | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   4,403 48,063 163  
Upward adjustments in number of RSUs based on performance of grants | shares     138,615 138,615 138,615
Fully vested and expire on Six Months [member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   13,379 0 0  
Vesting period from grant date   6 months      
Tranche | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   301,167 571,784 1,120,117  
Tranche | At the end of one year [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   25.00% 25.00% 25.00%  
RSUs expiry   expiry of 12 months from the grant date expiry of 12 months from the grant date expiry of 12 months from the grant date  
Tranche | At the end of two years [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   25.00% 25.00% 25.00%  
RSUs expiry   expiry of 24 months from the grant date, expiry of 24 months from the grant date, expiry of 24 months from the grant date,  
Tranche | At the end of three years [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   25.00% 25.00% 25.00%  
Tranche | Vesting Period Of Four Years [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Vesting conditions   vesting over 4 years vesting over 4 years vesting over 4 years  
Tranche Three [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   0 0 335,274  
Vesting conditions   100% vesting on September 30, 2025      
Percentage of maximum shares employees are eligible to receive   150.00%      
Tranche Five [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Vesting percentage   100.00%      
Tranche Six [Member] | Restricted Stock Units [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   121,232 0  
Vesting conditions   100% vesting during the quarter ended September 30, 2027      
Employee Stock Options [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Options granted | shares   0      
Weighted average exercise price | $ / shares $ 2,229 $ 2,229 $ 2,229 $ 2,229  
Weighted average contractual life in years   4 years 8 months 12 days 1 year 4 months 24 days 2 years 4 months 24 days  
Share based payment expense for options recognized under personnel expenses   $ 0 $ 0 $ 966,000  
Description of employee stock options   Each ESOP represents the right to receive one hundred common equity shares of the Group.      
Equity-settled share based payment (refer note 33)   $ 0 $ 0 $ 966,000  
Simplotel Plan 2015 [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   0 192 0  
Weighted average exercise price | $ / shares 0.12 $ 0.12 $ 0.12 $ 0.12  
Weighted average contractual life in years   9 years 6 months 10 years    
Share based payment expense for options recognized under personnel expenses   $ 22,000 $ 1,000 $ 26,000  
Equity-settled share based payment (refer note 33)   $ 22,000 $ 1,000 $ 26,000  
Simplotel Plan 2015 [Member] | At the end of three years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Vesting conditions     remaining 3 years    
Simplotel Plan 2015 [Member] | Vesting Period Of One Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage     10.00%    
Simplotel Plan 2015 [Member] | Vesting Period Of Four Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage     40.00%    
Vesting conditions     vesting over 4 years    
Number of Stock Options Graded | StockOption     192    
Simplotel Plan 2015 [Member] | Vesting Period of Two Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage     20.00%    
Simplotel Plan 2015 [Member] | Vesting Period of Three Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage     30.00%    
Two Thousand And Twenty Two B M F Employee Stock Option Plan [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   476 2,490 0  
BMF ESOPs [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Weighted average exercise price | $ / shares 0.12 $ 0.12 $ 0.12    
Weighted average contractual life in years   11 years 8 months 12 days 10 years 7 months 6 days    
Number of Stock Options Graded | StockOption   476 498    
BMF ESOPs [Member] | Vesting Period Of One Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   50.00%      
BMF ESOPs [Member] | Vesting Period of Two Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   50.00%      
Vesting conditions   vesting over 2 years      
Number of Stock Options Graded | StockOption   0 1,992    
BMF ESOPs under BMF Plan 2022 [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   476 2,490    
Weighted average exercise price | $ / shares 0.12 $ 0.12 $ 0.12    
Share based payment expense for options recognized under personnel expenses   $ 7,000 $ 26,000    
Savaari ESOPs [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Weighted average exercise price | $ / shares $ 0.01 $ 0.01 $ 0.01    
Weighted average contractual life in years   5 years 6 years 1 month 6 days    
Share based payment expense for options recognized under personnel expenses   $ 0      
Equity-settled share based payment (refer note 33)   $ 0      
Number of instruments settled under share-based payment arrangement | EmployeeStockOption   16,992      
Payment of cash consideration under share-based payment arrangement   $ 122,000      
Savaari ESOPs under Savaari Plan 2013 [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
RSU exercised during the year | shares 14,101        
Weighted average exercise price | $ / shares $ 0.01 $ 0.01 $ 0.01    
Savaari ESOPs under Savaari Plan 2013 [Member] | Top of Range [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Share based payment expense for options recognized under personnel expenses   $ 1,000      
Savaari Plan 2024 [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   23,308      
Grant date fair value of RSUs $ 16,480 $ 16,480      
Weighted average exercise price | $ / shares $ 0.01 $ 0.01      
Expected term | yr   5      
Savaari 2024 ESOP [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Weighted average exercise price | $ / shares $ 0.01 $ 0.01      
Weighted average contractual life in years   7 years 6 months      
Share based payment expense for options recognized under personnel expenses   $ 62,000      
Equity-settled share based payment (refer note 33)   $ 62,000      
Savaari 2024 ESOP [Member] | Vesting Period Of One Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Number of other equity instruments granted in share-based payment arrangement | shares   1,650      
Vesting conditions   vesting on completion of one year      
Vesting percentage   100.00%      
Savaari 2024 ESOP [Member] | Vesting Period Of Five Years [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Vesting conditions   vesting over 5 years      
Number of Stock Options Graded | StockOption   21,658      
Savaari 2024 ESOP [Member] | Vesting Period Of Twelve Months [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   20.00%      
Savaari 2024 ESOP [Member] | Vesting Period Of Twenty Four Months [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   20.00%      
Savaari 2024 ESOP [Member] | Vesting Period Of Thirty Six Months [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   20.00%      
Savaari 2024 ESOP [Member] | Vesting Period Of Forty Eight Months [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   20.00%      
Savaari 2024 ESOP [Member] | Vesting Period Of Sixty Months [Member]          
Disclosure of terms and conditions of share-based payment arrangement [Line Items]          
Graded percentage   20.00%