Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (3,719)	$ 593
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities, excluding the impact of acquisitions:
Depreciation and amortization	2,384	3,155
Share-based compensation expense	889	1,039
Recovery of doubtful accounts		(24)
Deferred income taxes	(2,758)	297
Change in fair value of contingent earnout consideration	(252)	(928)
Accretion of contingent earnout consideration	295	1,730
Excess tax benefit from stock options		(192)
Changes in operating accounts, net of acquisition:
Accounts receivable	5	(208)
Prepaid expenses and other current assets	45	(701)
Accounts payable	(181)	65
Accrued liabilities and other liabilities	(2,744)	(4,017)
Deferred revenue	246	(643)
Net cash (used in) provided by operating activities	(5,790)	166
CASH FLOWS FROM INVESTING ACTIVITIES:
Net cash used to acquire Zero2Ten/Branchbird/M2 Dynamics		(93)
Purchases of property and equipment	(116)	(327)
Net cash used in investing activities	(116)	(420)
CASH FLOW FROM FINANCING ACTIVITIES:
Proceeds from employee stock plans and stock option exercises	4,100	2,399
Payment of contingent earnout consideration	(5,189)	(2,214)
Excess tax benefit from stock options		192
Net cash used in financing activities	(1,089)	377
Effects of exchange rates on cash	98	43
Net (decrease) increase in cash and cash equivalents	(6,897)	166
CASH AND CASH EQUIVALENTS, beginning of period	19,693	11,981
CASH AND CASH EQUIVALENTS, end of period	12,796	12,147
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes	409	$ 215
Issuance of restricted stock awards	108
Issuance of stock to directors	$ 93