Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operating activities:
Net loss from continuing operations	$ (292)	$ (268)
Net loss from discontinued operations		(899)
Net loss	(292)	(1,167)
Adjustments to reconcile net loss to net cash provided by (used for) operating activities:
Depreciation	75	74
Amortization		122
Stock-based compensation	59	75
Changes in operating assets and liabilities:
Accounts receivable, net	544	(604)
Inventories	272	(51)
Prepaid expenses and other current assets	(36)	183
Accounts payable	(705)	(105)
Accrued expenses and other liabilities	(534)	(430)
Net cash used for continuing operating activities	(617)	(1,903)
Net cash provided by discontinuing operating activities		291
Net cash used for operating activities	(617)	(1,612)
Investing activities:
Capitalized software development costs	(601)
Purchases of property and equipment	(24)	(37)
Net cash used for continuing investing activities	(625)	(37)
Net cash provided by discontinued investing activities		9
Net cash used from investing activities	(625)	(28)
Financing activities:
Effect of exchange rate changes on cash	(3)	(132)
Decrease in cash and cash equivalents	(1,245)	(1,772)
Cash and cash equivalents at beginning of period	2,648	2,656
Cash and cash equivalents at end of period	$ 1,403	$ 884