Consolidated Statements of Cash Flows (unaudited) (USD $)	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net Income	$ 10,732,000	$ 5,662,000
Adjustments to reconcile net income to net cash provided by operating activities:
Deferred income taxes	(921,000)	(50,000)
Depreciation and amortization	2,393,000	1,393,000
Share-based compensation	917,000	1,276,000
Tax benefit for share-based payments	(144,000)	32,000
Changes in assets and liabilities:
Accounts receivable, net	(2,975,000)	(21,000)
Prepaid income taxes, excluding tax benefit for share-based payments	144,000	32,000
Prepaid expenses and other current assets	(196,000)	(83,000)
Other assets	93,000	77,000
Accounts payable	25,000	(12,000)
Accrued and other liabilities	(1,225,000)	828,000
Total adjustments	(1,889,000)	3,472,000
Net cash provided by operating activities	8,843,000	9,134,000
Cash flows from investing activities:
Capital expenditures	(1,380,000)	(1,571,000)
Capitalized software development costs	(2,875,000)	(2,569,000)
Purchase of investments	(20,534,000)	(55,716,000)
Sale and maturity of investments	39,087,000	28,339,000
Purchase of business, net of cash acquired	(19,761,000)	0
Net cash provided by (used in) investing activities	(5,463,000)	(31,517,000)
Cash flows from financing activities:
Proceeds from stock options and other issuances of stock	734,000	75,000
Revision of estimate for capitalized expenses of stock offering	0	56,000
Tax benefit for share-based payments	144,000	(32,000)
Repayment of promissory notes payable	(67,000)	(832,000)
Repayment of promissory note to related parties	0	(2,000,000)
Net cash provided by (used in) financing activities	811,000	(2,733,000)
Net change in cash and cash equivalents	4,191,000	(25,116,000)
Cash and cash equivalents at beginning of period	6,207,000	25,732,000
Cash and cash equivalents at end of period	10,398,000	616,000
Supplemental cash flow information:
Cash paid for interest	1,000	20,000
Cash paid for interest to related party	0	100,000
Cash paid for income taxes	$ 8,300,000	$ 3,183,000