Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Operating activities
Net loss	$ (4,781)	$ (5,538)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,993	1,656
Stock-based compensation expense	1,206	1,237
Interest expense paid in kind as convertible note debt	394
Income tax expense (benefit)	11	(108)
Loss on fixed asset disposal	2
Unrealized currency translation gains	(357)
Changes in assets and liabilities:
Accounts receivable, net	254	1,051
Prepaid expenses and other current assets	133	211
Other assets	571	122
Accounts payable	(272)	(174)
Accrued payroll and related liabilities	220	22
Accrued restructuring costs		(403)
Other accrued liabilities and other long-term liabilities	187	7
Deferred revenue	(1,113)	(1,026)
Net cash used in operating activities	(1,552)	(2,943)
Investing activities
Purchase of property and equipment	(17)	(28)
Capitalized software development costs, net	(1,162)	(762)
Net cash used in investing activities	(1,179)	(790)
Financing activities
Proceeds from issuance of stock, net of issuance costs	4,911
Net employee withholding taxes paid in connection to issuance of restricted stock	(43)	86
Issuance of stock under employee stock purchase plan	73	80
Credit facility borrowing	17,002	3,000
Credit facility payment	(16,893)	(1,139)
Repayment of loan	(97)	(113)
Proceeds from exercise of stock options	1
Issuance of debt, net of costs		287
Net cash provided by financing activities	4,954	2,201
Effect of exchange rate changes on cash	109	140
Net increase (decrease) in cash and cash equivalents	2,332	(1,392)
Cash and cash equivalents at beginning of the period	9,429	9,418
Cash and cash equivalents at end of the period	11,761	8,026
Supplemental disclosure of cash flow information:
Cash paid for interest	99	107
Cash paid for taxes	70	38
Stock Issued in Connection with Loan Guarantee Extension [Member]
Supplemental disclosure of cash flow information:
Stock issued	169
Stock Issued Upon Conversion of Convertible Note [Member]
Supplemental disclosure of cash flow information:
Stock issued	973
Stock Issued in Connection with Interest on Convertible Note [Member]
Supplemental disclosure of cash flow information:
Stock issued		275
Issuance of Common Stock for a Legal Settlement [Member]
Supplemental disclosure of cash flow information:
Stock issued		$ 35