Employee Benefit Plans - Summary of Employer Benefit Obligations as of and Related Changes (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Defined Benefit Plan [Abstract]
Employee benefit obligations , Beginning balance	$ 4,315	$ 2,742	$ 2,470
Employee benefits paid	(374)	(175)	(255)
Employer expenses	1,118	1,748	527
Employee benefit obligations, Ending balance	$ 5,059	$ 4,315	$ 2,742