CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Cash flows from operating activities:
Net income (loss)	$ (2,508)	$ 975
Adjustment to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	2,656	2,897
Provision for doubtful accounts	521	48
Share-based compensation	361	679
(Gain) loss from sale of assets and other non-cash charges	91	(411)
Deferred rent	(12)	86
Gain on closure of settlement fund	(339)	0
Changes in operating assets and liabilities:
Trade accounts receivable	1,067	680
Prepaid expenses and other current assets	130	103
Trade accounts payable	(767)	(415)
Accrued liabilities	(1,381)	(1,928)
Deferred revenue and customer deposits	139	(109)
Net cash provided by (used in) operating activities	(42)	2,605
Cash flows from investing activities:
Purchase of investments	(18,921)	(13,322)
Proceeds from sale of investments	16,839	13,259
Proceeds from sale of equipment	0	71
Payments for property, equipment, and capitalized software	(1,089)	(2,402)
Proceeds from contingent purchase consideration of certain consumer assets	91	353
Net cash used in investing activities	(3,080)	(2,041)
Cash flows from financing activities:
Principal payments of capital lease obligations	(1,127)	(1,417)
Proceeds from issuance of common stock	80	39
Net cash used in financing activities	(1,047)	(1,378)
Decrease in cash and cash equivalents	(4,169)	(814)
Cash and cash equivalents, beginning of period	22,119	22,933
Cash and cash equivalents, end of period	17,950	22,119
Supplemental disclosure of cash flow information:
Interest paid	81	140
Income taxes paid	4	4
Supplemental disclosure of noncash activities:
Assets acquired through capital lease obligations	0	363
Change in unrealized gain on investments	(24)	(2)
Share-based compensation capitalized as software development costs	$ 20	$ 41