CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net loss	$ (1,773)	$ (1,617)
Loss from discontinued operations	4,505	2,729
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation, amortization and accretion	2,282	1,291
Provision for bad debts	426	209
Provision for obsolete inventory	1,256	1,870
Equity based compensation	487	987
Deferred income tax	(1,154)	(440)
Changes in operating assets and liabilities:
Accounts receivable	(96)	(265)
Inventories	(418)	(3,068)
Income tax payable	(152)	(619)
Other current assets	1,356	(834)
Other assets	(598)	(216)
Accounts payable	(2,601)	2,051
Accrued salaries and benefits	104	(14)
Accrued expenses	(876)	1,840
Customer deposits	(942)	(47)
Deferred service revenue	701	867
Other long-term liabilities	(136)	10
Deferred tax equity based compensation	(66)	0
Net cash provided by operating activities -continuing operations	2,305	4,734
Net cash used in operating activities -discontinued operations	(600)	(1,718)
Net cash (used in) provided by operating activities	1,705	3,016
Cash flows from investing activities:
Capital expenditures	(1,484)	(1,152)
Capitalization of software costs	(1,500)	(1,211)
Payments for acquisition, net of cash acquired	(3,000)	(5,000)
Net cash used in investing activities -continuing operations	(5,984)	(7,363)
Net cash used in investing activities -discontinued operations	(845)	(1,527)
Net cash used in investing activities	(6,829)	(8,890)
Cash flows from financing activities:
Payments of long-term debt	(129)	(129)
(Payments) proceeds from other borrowings, net	(1,562)	5,982
Proceeds and excess tax benefits from stock awards, net	0	13
Net cash used in financing activities -continuing operations	(1,691)	5,866
Net cash used in financing activities -discontinued operations	0	0
Net cash (used in) provided by financing activities	(1,691)	5,866
Effect of exchange rate changes on cash and cash equivalents	(995)	262
Net (decrease) increase in cash and cash equivalents	(7,810)	254
Cash and cash equivalents at beginning of period	10,167	10,015
Cash and equivalents at end of period	2,357	10,269
Less cash and equivalents of discontinued operations at end of period	300	300
Cash and equivalents of continuing operations at end of period	2,057	9,969
Cash paid during the period for:
Interest	163	63
Income taxes, net of refunds	$ 152	$ 592