Income Taxes - Schedule of Income Tax (Benefit) Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Current:
Federal	$ 62	$ 9	$ 59
State and local	21	30	21
Foreign	853	731	463
Deferred:
Federal	12	12	11
State and local	7	32	7
Foreign	(922)	(1,022)	(360)
Total income tax expense (benefit)	$ 33	$ (208)	$ 201