Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 581	$ 3,408
Adjustments to reconcile net income to net cash provided by operating activities, excluding the impact of acquisitions:
Depreciation and amortization	1,063	862
Share-based compensation expense	1,258	1,181
Deferred income taxes	261	2,159
Lease abandonment		(400)
Accretion of contingent earnout consideration	1,114
Excess tax benefit from stock options	(192)	206
Gain on disposal of equipment	(10)
Changes in operating accounts, net of acquisition:
Accounts receivable	(1,155)	(4,219)
Prepaid expenses and other current assets	(128)	(471)
Accounts payable	206	(532)
Accrued liabilities and other liabilities	(1,746)	3,237
Deferred revenue	(402)	(43)
Net cash provided by operating activities	850	5,388
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(302)	(183)
Net cash used in investing activities	(7,700)	(183)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from employee stock plans and stock option exercises	1,020	1,483
Purchases of treasury stock	(306)	(962)
Excess tax benefit from stock options	192	(206)
Net cash provided by financing activities	906	315
Effects of exchange rates on cash	(24)	(25)
Net (decrease) increase in cash and cash equivalents	(5,968)	5,495
CASH AND CASH EQUIVALENTS, beginning of period	26,768	20,321
CASH AND CASH EQUIVALENTS, end of period	20,800	25,816
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes	204	539
Issuance of restricted stock awards	728	$ 678
Initial estimate of fair value of contingent earnout considerations	5,795
Zero2Ten [Member]
CASH FLOWS FROM INVESTING ACTIVITIES:
Net cash used to acquire Zero2Ten/Branchbird	(4,643)
Branchbird [Member]
CASH FLOWS FROM INVESTING ACTIVITIES:
Net cash used to acquire Zero2Ten/Branchbird	$ (2,755)