Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Operating activities
Net loss	$ (2,110)	$ (2,342)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	971	772
Stock-based compensation expense	586	528
Interest expense paid in kind as convertible note debt	219
Accrued restructuring costs		(403)
Income tax benefit	(17)	(70)
Unrealized currency translation gains	(252)
Changes in assets and liabilities:
Accounts receivable, net	354	840
Prepaid expenses and other current assets	103	63
Other assets	228	(104)
Accounts payable	(482)	(687)
Accrued payroll and related liabilities	243	203
Other accrued liabilities and other long-term liabilities	383	91
Deferred revenue	(216)	(212)
Net cash provided by (used in) operating activities	10	(1,321)
Investing activities
Purchase of property and equipment	(7)	(22)
Capitalized software development costs, net	(569)	(329)
Net cash used in investing activities	(576)	(351)
Financing activities
Proceeds from issuance of stock, net of issuance costs	4,939
Net employee withholding taxes paid in connection to issuance of restricted stock	(24)	(20)
Issuance of stock under employee stock purchase plan		4
Credit facility borrowing		3,000
Credit facility payment		(1,139)
Repayment of loan	(44)	(58)
Proceeds from exercise of stock options	1
Issuance of debt, net of costs		144
Net cash provided by financing activities	4,872	1,931
Effect of exchange rate changes on cash	(79)	(26)
Net increase in cash and cash equivalents	4,227	233
Cash and cash equivalents at beginning of the period	9,429	9,418
Cash and cash equivalents at end of the period	13,656	9,651
Supplemental disclosure of cash flow information:
Cash paid for interest	63	46
Cash paid for taxes	48	35
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		139
Issuance of Common Stock for a Legal Settlement [Member]
Supplemental disclosure of cash flow information:
Stock issued		$ 35