CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities:
Net loss	$ (493)	$ (1,339)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization of long-lived assets	35	44
Provision for bad debt	(6)	4
Stock-based compensation expense	225	333
Change in deferred tax assets	3	109
Foreign currency exchange (gain) loss	17	(8)
Change in assets and liabilities:
Trade accounts receivable	118	63
Other current and non-current assets	38	(12)
Accounts payable	1	177
Accrued liabilities	(176)	(225)
Deferred revenue	(121)	(249)
Net cash used in operating activities	(359)	(1,103)
Cash used in investing activities-purchase of property, furniture and equipment	(13)	(33)
Cash from financing activities-proceeds from exercise of stock options	24	47
Effect of exchange rate changes on cash	(40)	16
Net decrease in cash	(388)	(1,073)
Cash at beginning of period	8,918	11,354
Cash at end of period	$ 8,530	$ 10,281