Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net loss	$ (1,667)	$ (390)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	405	483
Stock-based compensation	506	892
Deferred income tax benefit	1	(58)
Changes in operating assets and liabilities:
Accounts receivable, net	2,481	(1,608)
Prepaid expenses and other assets	(191)	111
Third-party software fees payable	(1,009)	2,223
Accounts payable and accrued expenses	34	(241)
Deferred revenue	35	556
Deferred rent	(38)	(6)
Net cash provided by operating activities	557	1,962
Cash flows from investing activities:
Purchases of equipment and furniture	(49)	(164)
Proceeds from maturities of short-term investments	7,655	5,200
Purchases of short-term investments	(7,165)	(4,965)
Net cash provided by investing activities	441	71
Cash flows provided by financing activities-proceeds from exercise of stock options	8	66
Effect of exchange rate changes on cash	(138)	(89)
Net increase in cash and cash equivalents	868	2,010
Cash and cash equivalents, beginning of period	9,903	8,505
Cash and cash equivalents, end of period	$ 10,771	$ 10,515