v3.25.2
Tax Assets and Liabilities - Summary of Movement in Deferred Tax Assets/(Liabilities) (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance $ 124,563 $ (822)  
Acquired in business combinations   (189)  
Recognised in profit or loss (17,860) 126,149  
Recognised in other comprehensive income 197 248 $ 0
Effects of movement in foreign exchange rates (2,995) (823)  
Ending balance 103,905 124,563 (822)
Property, plant and equipment [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance (1,813) (3,381)  
Recognised in profit or loss 479 1,556  
Effects of movement in foreign exchange rates 39 12  
Ending balance (1,295) (1,813) (3,381)
Intangible assets, excluding goodwill [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance (7,239) (11,315)  
Acquired in business combinations   (189)  
Recognised in profit or loss 2,681 4,307  
Effects of movement in foreign exchange rates 152 (42)  
Ending balance (4,406) (7,239) (11,315)
Trade and other receivables [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 870 43  
Recognised in profit or loss 127 876  
Effects of movement in foreign exchange rates (23) (49)  
Ending balance 974 870 43
Other Current Assets [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 3,037    
Recognised in profit or loss 4 3,015  
Effects of movement in foreign exchange rates (76) 22  
Ending balance 2,965 3,037  
Convertible notes [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance (4,314) (2,082)  
Recognised in profit or loss 1,947 (2,232)  
Ending balance (2,367) (4,314) (2,082)
Employee benefits [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 2,704 86  
Recognised in profit or loss 603 2,399  
Recognised in other comprehensive income 197 248  
Effects of movement in foreign exchange rates (76) (29)  
Ending balance 3,428 2,704 86
Other non-current liabilities [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance   10  
Recognised in profit or loss   (10)  
Ending balance     10
Other Current Liabilities [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 1,949    
Recognised in profit or loss (237) 1,924  
Effects of movement in foreign exchange rates (46) 25  
Ending balance 1,666 1,949  
Lease liabilities [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 3,767 3,467  
Recognised in profit or loss (211) 325  
Effects of movement in foreign exchange rates (91) (25)  
Ending balance 3,465 3,767 3,467
Trade and Other Payables [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 1,825    
Recognised in profit or loss (930) 1,831  
Effects of movement in foreign exchange rates (36) (6)  
Ending balance 859 1,825  
Contract Liabilities [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 240    
Recognised in profit or loss 282 241  
Effects of movement in foreign exchange rates (9) (1)  
Ending balance 513 240  
Share Based Payments [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 23,627    
Recognised in profit or loss 1,510 23,786  
Effects of movement in foreign exchange rates (603) (159)  
Ending balance 24,534 23,627  
Tax losses carry forward [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance 99,953 12,350  
Recognised in profit or loss (24,099) 88,179  
Effects of movement in foreign exchange rates (2,228) (576)  
Ending balance 73,626 99,953 $ 12,350
Others [Member]      
Disclosure of Movement in Temporary Differences [Line Items]      
Beginning balance (43)    
Recognised in profit or loss (16) (48)  
Effects of movement in foreign exchange rates 2 5  
Ending balance $ (57) $ (43)