Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2017
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, Tax Settlement, State and Local, Amount		$ 400
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income tax benefit at the US Federal statutory rate	$ (2,718)	(3,654)	$ (4,019)
Benefit for state taxes	(304)	(642)	(142)
Impact of foreign operations	(310)	38	158
Indefinite life assets	130	335	102
Officer life insurance	3	(5)	(6)
Change in valuation allowance	3,302	3,328	4,007
Change in liability for unrecognized tax benefits	(400)	40	9
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	226	(3,287)	0
Meals and entertainment	60	81	163
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount	2	476	0
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount	94	0	0
Other	136	39	(36)
Total income tax expense (benefit)	$ 221	$ (3,251)	$ 236
Federal statutory rate	35.00%	35.00%	35.00%