v3.26.1
Operating Segments - Summary of Geographical Segments (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Disclosure of geographical areas [Line Items]      
Revenue $ 1,043,991 $ 978,336 $ 782,524
Non-Current Assets* [1] 596,667 642,694  
India [Member]      
Disclosure of geographical areas [Line Items]      
Revenue 944,409 922,616 739,652
Non-Current Assets* [1] 589,724 636,989  
South East Asia [Member]      
Disclosure of geographical areas [Line Items]      
Revenue 52,232 16,753 14,210
Non-Current Assets* [1] 5,405 4,683  
United Arab Emirates [Member]      
Disclosure of geographical areas [Line Items]      
Revenue 41,054 24,403 16,838
Non-Current Assets* [1] 910 809  
All Other Countries [Member]      
Disclosure of geographical areas [Line Items]      
Revenue 6,296 14,564 $ 11,824
Non-Current Assets* [1] $ 628 $ 213  
[1] Non-current assets presented above represent property, plant and equipment, intangible assets and goodwill, non-current tax assets and other non-current assets (excluding financial assets).