CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities
Net income (loss)	$ 109	$ (62)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation and amortization	1,043	482
Deferred income taxes	41	0
Loss from interest in joint venture	77	0
Provision for doubtful accounts and commission adjustments	75	61
Amortization of debt issue costs	16	1
Share-based compensation	67	260
Provision for allowance for loss on loan receivable	412	0
Changes in operating assets and liabilities:
Accounts and other receivables	2,596	10,429
Receivables due from related parties	108	1
Inventories, net	132	(354)
Deferred commission expense	90	(207)
Other current assets	0	(115)
Other assets, net	377	1,859
Accounts payable	194	(43)
Accrued commissions	(481)	(1,092)
Accrued expenses and other liabilities	(198)	(1,243)
Sales tax payable	48	(32)
Income taxes payable	(202)	(25)
Deferred revenue	(734)	(2,918)
Notes payable due to related party	0	31
Other long-term liabilities	(22)	(199)
Net cash provided by operating activities	3,748	6,834
Cash flows from investing activities
Purchases of equipment and software	(907)	(188)
Purchases of short-term investments	0	(38)
Redemption of short-term investments	38	40
Acquisition of Netwolves	0	(18,000)
Cash acquired through purchase of Netwolves	0	733
Investment in VSK	(422)	(100)
Net cash used in investing activities	(1,291)	(17,553)
Cash flows from financing activities
Net borrowings on revolving line of credit	994	0
Debt issuance costs	(130)	0
Payroll taxes paid by withholding shares	(6)	0
Repayment of notes payable	(89)	(21)
Proceeds from notes payable	0	4,550
Proceeds from note payable due to related party	300
Payments on notes payable due to related party	(72)	0
Net cash provided by financing activities	997	4,529
Effect of exchange rate differences on cash and cash equivalents	8	(7)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	3,462	(6,197)
Cash and cash equivalents - beginning of period	2,160	9,128
Cash and cash equivalents - end of period	5,622	2,931
SUPPLEMENTAL DISCLOSURE OF CASH INFORMATION
Interest paid	436	15
Income taxes paid	310	66
SUPPLEMENTAL SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES
Inventories transferred to property and equipment, attributable to operating leases, net	144	3
Liability settled through issuance of common stock	$ 178	$ 0