Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities:
Net income (loss)	$ (390)	$ 205
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Realized gain on investments		(19)
Depreciation and amortization	483	402
Stock-based compensation	892	1,107
Deferred income tax expense (benefit)	(58)	145
Changes in operating assets and liabilities:
Accounts receivable, net	(1,608)	741
Prepaid expenses and other assets	111	(385)
Third-party software fees payable	2,223	(2,011)
Accounts payable and accrued expenses	(241)	53
Deferred revenue	556	95
Deferred rent	(6)	(35)
Net cash provided by operating activities	1,962	298
Cash flows from investing activities:
Purchases of equipment and furniture	(164)	(339)
Proceeds from maturities of short-term investments	5,200	9,675
Proceeds from sale of auction rate securities		25
Purchases of short-term investments	(4,965)	(12,064)
Net cash provided by (used by) investing activities	71	(2,703)
Cash flows from financing activities - proceeds from exercise of stock options	66	209
Effect of exchange rate changes on cash	(89)	(108)
Net increase (decrease) in cash and cash equivalents	2,010	(2,304)
Cash and cash equivalents, beginning of period	8,505	10,814
Cash and cash equivalents, end of period	$ 10,515	$ 8,510