Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2013

Segment Reporting [Abstract]

Schedule Of Operating Information, Segment

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
Net revenues: (1)
Global Wealth Management	$	274,669	$	250,914	$	824,344	$	737,822
Institutional Group		205,132		164,611		593,875		443,961
Other		(1,162)		(1,368)		(7,298)		1,047
	$	478,639	$	414,157	$	1,410,921	$	1,182,830
Income/(loss) before income taxes:
Global Wealth Management	$	72,128	$	68,020	$	220,551	$	197,933
Institutional Group		34,986		33,201		94,298		79,809
Other		(76,106)		(40,047)		(207,608)		(108,346)
	$	31,008	$	61,174	$	107,241	$	169,396

⁽¹⁾ No individual client accounted for more than 10 percent of total net revenues for the three and nine months ended September 30, 2013 or 2012.

Schedule Of Information Of Total Assets On Segment Basis

	September 30, 2013		December 31, 2012
Global Wealth Management	$	6,091,937	$	5,116,487
Institutional Group		2,138,678		1,447,484
Other		478,844		402,169
	$	8,709,459	$	6,966,140

Schedule Of Net Revenues Earned On Major Geographical Areas

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
United States	$	472,268	$	408,120	$	1,382,377	$	1,165,223
United Kingdom		3,496		3,892		20,681		10,723
Other European		2,875		2,145		7,863		6,884
	$	478,639	$	414,157	$	1,410,921	$	1,182,830