Condensed Consolidated Balance Sheet (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Assets:
Cash and cash equivalents	$ 346,081	$ 284,210
Short term investments	82	75
Trading securities		20,060
Receivables from brokers	100,493	98,135
Property and equipment, net	7,306	7,294
Prepaid assets	10,482	9,938
Goodwill	3,092	3,092
Intangible assets, net	15,128	9,089
Other assets, net	8,193	11,178
Total assets	490,857	443,071
Liabilities
Payables to brokers, dealers, FCMs and other regulated entities	10,681	6,102
Payables to customers	282,462	250,572
Accrued compensation and benefits	2,463	5,117
Accrued expenses and other liabilities	15,607	10,506
Income tax payable	475	2,550
Notes payable	13,125	18,375
Total liabilities	324,813	293,222
Shareholders' equity
Common Stock ($0.00001 par value; 60 million shares authorized; 34,700,675 and 31,174,651 shares issued; 34,679,885 and 31,174,651 shares outstanding as of June 30, 2011 and December 31, 2010, respectively)
Accumulated other comprehensive income	1,291	428
Additional paid-in capital	77,422	73,381
Treasury stock, at cost (20,790 shares at June 30, 2011 and zero shares at December 31, 2010, respectively)	(125)
Retained earnings	87,456	76,040
Total shareholders' equity	166,044	149,849
Total liabilities and shareholders' equity	$ 490,857	$ 443,071