INCOME TAXES - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Current:
Federal	$ 43	$ 2,484
State	(8)	418
Foreign	0	23
Total current	35	2,925
Deferred:
Federal	(481)	(1,101)
State	(98)	(63)
Total deferred	(579)	(1,164)
Income tax (benefit) expense	$ (544)	$ 1,761