Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Operating activities
Net loss	$ (9,948)	$ (9,416)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	3,965	3,405
Stock-based compensation	2,161	2,609
Interest expense paid in kind as convertible note debt	784	225
Loss on fixed asset disposal	2
Noncash income tax benefit	(435)	(208)
Unrealized currency translation gains	(41)
Changes in assets and liabilities:
Accounts receivable, net	437	(11)
Prepaid expenses and other current assets	(13)	3
Other assets	725	212
Accounts payable	(112)	505
Accrued payroll and related liabilities	257	74
Accrued restructuring costs		(403)
Other accrued liabilities and long-term liabilities	410	(65)
Deferred revenue	(509)	(286)
Net cash used in operating activities	(2,317)	(3,356)
Investing activities
Purchase of property and equipment	(48)	(57)
Capitalized software development costs, net	(2,382)	(1,829)
Net cash used in investing activities	(2,430)	(1,886)
Financing activities
Proceeds from issuance of stock, net of issuance costs	4,909
Credit facility borrowing	42,489	4,000
Credit facility payment	(42,223)	(1,139)
Net employee withholding taxes paid in connection to issuance of restricted stock	(41)	(132)
Issuance of stock under employee stock purchase plan	187	140
Repayment of loan	(174)	(233)
Proceeds from exercise of stock options	6
Issuance of convertible note, net of debt issuance costs		2,429
Net cash provided by financing activities	5,153	5,065
Effect of exchange rate changes on cash	93	188
Net increase in cash and cash equivalents	499	11
Cash and cash equivalents at beginning of the period	9,429	9,418
Cash and cash equivalents at end of the period	9,928	9,429
Supplemental disclosure of cash flow information:
Cash paid for interest	141	216
Cash paid for taxes	142	41
Gain from convertible note extinguishment		166
Stock Issued Upon Conversion of Convertible Note [Member]
Supplemental disclosure of cash flow information:
Stock issued	973
Stock Issued in Connection with Loan Guarantee Extension [Member]
Supplemental disclosure of cash flow information:
Stock issued	169
Stock Issued in Connection with Interest on Loan Guaranty [Member]
Supplemental disclosure of cash flow information:
Stock issued		524
Stock Issued in Connection with Interest on Convertible Note [Member]
Supplemental disclosure of cash flow information:
Stock issued		277
Issuance of Common Stock for a Legal Settlement [Member]
Supplemental disclosure of cash flow information:
Stock issued		$ 35