Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities
Net loss	$ (3,874)	$ (4,019)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	1,067	1,170
Share-based compensation expenses	484	1,718
Loss on disposal of fixed assets/other long-term assets		117
Provision for allowances for doubtful accounts	1,254
Loss on deconsolidation of VIEs		9
Deferred taxes	115	155
Changes in operating assets and liabilities
Accounts receivable	(2,436)	(1,196)
Other receivables	67	1,416
Prepayment and deposit to suppliers	(470)	(1,172)
Due from related parties	(11)	(24)
Other current assets	(33)	16
Accounts payable	506	(129)
Advances from customers	764	(109)
Accrued payroll and other accruals	169	146
Other payables	36	403
Taxes payable	46	66
Commitment and contingencies		(128)
Net cash used in operating activities	(2,654)	(1,853)
Cash flows from investing activities
Payment for office equipment and leasehold improvement	(2)	(150)
Payment for purchasing of software technology		(1,977)
Term-deposit matured during the period	3,118
Long-term investment in and advance to cost/equity method investees		(787)
Withdraw long-term investment in cost/equity method investees	441
Short-term loan to an unrelated party	(2,795)
Proceeds from disposal of VIEs		28
Cash effect on deconsolidation of VIEs		(18)
Net cash provided by/(used in) investing activities	762	(2,904)
Cash flows from financing activities
Proceeds from short-term bank loan	441	456
Repayment of short-term bank loan	(441)
Net cash provided by financing activities		456
Changes in cash and cash equivalents included in assets classified as held for sale		132
Effect of exchange rate fluctuation on cash and cash equivalents	91	(88)
Net decrease in cash and cash equivalents	(1,801)	(4,257)
Cash and cash equivalents at beginning of the period	3,035	5,503
Cash and cash equivalents at end of the period	1,234	1,246
Supplemental disclosure of cash flow information
Income tax paid		2
Interest expense paid	$ 28	$ 4