Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,102	$ 2,250
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,437	2,144
Provision for doubtful accounts		(295)
Stock-based compensation expense	1,005	874
Fair value adjustment of contingent earnout consideration	(231)	93
Changes in operating accounts:
Accounts receivable	636	(408)
Prepaid expenses and other current assets	(699)	(193)
Accounts payable and accrued liabilities	(2,458)	1,002
Accrued payroll and related liabilities	1,812	702
Deferred revenue and other liabilities	2,310	(303)
Net cash provided by operating activities	4,914	5,866
CASH FLOWS FROM INVESTING ACTIVITIES:
Capitalization of product development costs	(206)	(154)
Purchases of property and equipment	(322)	(432)
Net cash used in investing activities	(528)	(586)
CASH FLOW FROM FINANCING ACTIVITIES:
Payments on capital leases	(52)	(110)
Purchases of treasury stock	(2,164)	(3,089)
Proceeds from employee stock plans and stock option exercises	470	345
Net cash used in financing activities	(1,746)	(2,854)
Effects of exchange rates on cash	1	(8)
Net increase in cash and cash equivalents	2,641	2,418
CASH AND CASH EQUIVALENTS, beginning of period	10,333	10,903
CASH AND CASH EQUIVALENTS, end of period	12,974	13,321
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes	534	328
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Net issuances and forfeitures of restricted stock awards		$ (120)