Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 711	$ (889)
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	300	378
Share-based compensation expense	387	492
Deferred income taxes	360	8
Changes in operating accounts:
Accounts receivable	(3,001)	(34)
Prepaid expenses and other current assets	(434)	(229)
Accounts payable	(332)	70
Accrued expenses and other liabilities	(719)	(1,709)
Deferred revenue	48	(287)
Net cash used in operating activities	(2,680)	(2,200)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(62)	(157)
Capitalization of product development costs		(90)
Acquisition of intellectual property		(150)
Net cash used in investing activities	(62)	(397)
CASH FLOW FROM FINANCING ACTIVITES:
Proceeds from employee stock plans and stock option exercises	200	143
Purchases of treasury stock		(661)
Net cash provided by (used in) financing activities	200	(518)
Effects of exchange rates on cash	(2)	(9)
Net decrease in cash and cash equivalents	(2,544)	(3,124)
CASH AND CASH EQUIVALENTS, beginning of period	20,321	16,651
CASH AND CASH EQUIVALENTS, end of period	17,777	13,527
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid for income taxes	148	20
Issuance of restricted stock awards	570	872
Accrued consideration related to acquisition of intellectual property		$ 50