v3.25.2
Employee Benefits - Disclosure of Reconciliation From Opening Balances to Closing Balances For Net Defined Liability and Its Components (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Defined Benefit Obligation [Member]    
Disclosure Of Defined Benefit Plans [Line Items]    
Opening balance $ 9,467 $ 7,245
Acquired through business combination (refer note 7(b), 7 (c) and 7 (d)) 271 95
Included in profit or loss    
Current service cost 1,687 1,180
Past service cost (credit)   (307)
Interest cost (income) 636 492
Included in profit or loss, total 2,323 1,365
Included in other comprehensive income    
-demographic assumptions (20) 854
-financial assumptions 417 17
-experience adjustment 441 340
Included in other comprehensive income, total 838 1,211
Effects of movement in foreign exchange rates (259) (118)
Other    
Benefits paid (481) (331)
Closing balance 12,159 9,467
Fair Value of Plan Assets [Member]    
Disclosure Of Defined Benefit Plans [Line Items]    
Opening balance (151) (155)
Included in profit or loss    
Interest cost (income) (9) (11)
Included in profit or loss, total (9) (11)
Included in other comprehensive income    
-Return on plan assets excluding interest income 1 1
Included in other comprehensive income, total 1 1
Effects of movement in foreign exchange rates 3 3
Other    
Contribution by employer (11) (2)
Benefits paid 41 13
Closing balance (126) (151)
Net Defined Benefit Liability [Member]    
Disclosure Of Defined Benefit Plans [Line Items]    
Opening balance 9,316 7,090
Acquired through business combination (refer note 7(b), 7 (c) and 7 (d)) 271 95
Included in profit or loss    
Current service cost 1,687 1,180
Past service cost (credit)   (307)
Interest cost (income) 627 481
Included in profit or loss, total 2,314 1,354
Included in other comprehensive income    
-demographic assumptions (20) 854
-financial assumptions 417 17
-experience adjustment 441 340
-Return on plan assets excluding interest income 1 1
Included in other comprehensive income, total 839 1,212
Effects of movement in foreign exchange rates (256) (115)
Other    
Contribution by employer (11) (2)
Benefits paid (440) (318)
Closing balance $ 12,033 $ 9,316