Leases - Schedule of Lease Costs and Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Leases [Abstract]
Operating lease cost - fixed	$ 509	$ 853
Operating lease costs - variable	53	65
Total lease cost	562	$ 918
Cash paid for the amounts included in the measurement of operating lease liabilities	501
Right-of-use assets obtained in exchange for operating lease liabilities as a result of acquisition	$ 2,220