CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 175	$ 310
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	460	703
Provision for doubtful accounts		(200)
Stock-based compensation expense	348	248
Fair value adjustment of contingent earnout consideration	7	16
Changes in operating accounts:
Accounts receivable	649	15
Prepaid expenses and other current assets	(654)	(588)
Accounts payable and accrued liabilities	8	(708)
Accrued payroll and related liabilities	(1,909)	(957)
Deferred revenue and other liabilities	(229)	(93)
Net cash used in operating activities	(1,145)	(1,254)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capitalization of product development costs	(115)	(43)
Purchases of property and equipment	(118)	(194)
Net cash used in investing activities	(233)	(237)
CASH FLOW FROM FINANCING ACTIVITIES:
Payments on capital leases	(39)	(36)
Purchase of treasury stock	(260)
Proceeds from employee stock plans and stock option exercises	125	130
Net cash (used in) provided by financing activities	(174)	94
Effects of exchange rates on cash	10	9
Net decrease in cash and cash equivalents	(1,542)	(1,388)
CASH AND CASH EQUIVALENTS, beginning of period	10,333	10,903
CASH AND CASH EQUIVALENTS, end of period	8,791	9,515
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes	$ 166	$ 35