Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income tax benefit at the US Federal statutory rate	$ (3,654)	$ (4,019)	$ (1,317)
Benefit for state taxes	(642)	(142)	(54)
Impact of foreign operations	38	158	(9)
Indefinite life assets	335	102	26
Officer life insurance	(5)	(6)	(197)
Change in valuation allowance	3,328	4,007	1,555
Change in liability for unrecognized tax benefits	40	9	(29)
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	(3,287)	0	0
Meals and entertainment	81	163	100
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount	476	0	0
Other	39	(36)	(69)
Total income tax expense (benefit)	$ (3,251)	$ 236	$ 6
Federal statutory rate	35.00%	35.00%	35.00%