Segment Information - Summary of Long-lived Assets by Geographical Area (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 33,832	$ 36,314	$ 27,284
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	18,618	20,583	20,163
INDIA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	14,150	14,917	6,161
Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 1,064	$ 814	$ 960