Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net loss	$ (862)	$ (188)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	210	241
Stock-based compensation	252	484
Deferred income tax benefit		(37)
Changes in operating assets and liabilities:
Accounts receivable, net	3,456	(4,305)
Prepaid expenses and other assets	(142)	215
Third-party software fees payable	(2,387)	2,384
Accounts payable and accrued expenses	(862)	(627)
Deferred revenue	161	593
Deferred rent	(21)	(2)
Net cash used in operating activities	(195)	(1,242)
Cash flows from investing activities:
Purchases of equipment and furniture	(18)	(99)
Proceeds from maturities of short-term investments	5,375	1,000
Purchases of short-term investments	(4,796)	(956)
Net cash provided by (used in) by investing activities	561	(55)
Cash flows from financing activities - proceeds from exercise of stock options	1	68
Effect of exchange rate changes on cash	(93)	(43)
Net increase (decrease) in cash and cash equivalents	274	(1,272)
Cash and cash equivalents, beginning of period	9,903	8,505
Cash and cash equivalents, end of period	$ 10,177	$ 7,233