Segment Information - Summary of Long-lived Assets by Geographical Area (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Mar. 31, 2025
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 29,595	$ 33,832
UNITED STATES
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	16,019	18,618
INDIA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	12,878	14,150
Rest of world
Revenues from External Customers and Long-Lived Assets [Line Items]
Total long-lived assets	$ 698	$ 1,064