Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2012

Segment Reporting [Abstract]

Schedule Of Operating Information, Segment

	Year Ended December 31,
	2012		2011		2010
Net revenues:
Global Wealth Management	$	995,189	$	908,158	$	843,269
Institutional Group		618,536		507,397		541,839
Other		(1,075)		1,007		(3,082)
	$	1,612,650	$	1,416,562	$	1,382,026
Income/(loss) before income taxes:
Global Wealth Management	$	268,183	$	235,382	$	194,023
Institutional Group		96,167		63,269		129,535
Other		(138,478)		(160,043)		(323,787)
	$	225,872	$	138,608	$	(229)

⁽¹⁾ No individual client accounted for more than 10 percent of total net revenues for the years ended December 31, 2012, 2011 or 2010.

Schedule Of Information Of Total Assets On Segment Basis

	December 31,		December 31,
	2012		2011
Global Wealth Management	$	5,116,487	$	3,637,069
Institutional Group		1,447,484		1,028,948
Other		402,169		285,883
	$	6,966,140	$	4,951,900

Schedule Of Net Revenues Earned On Major Geographical Areas

	Year Ended December 31,
	2012		2011		2010
Net revenues:
United States	$	1,571,051	$	1,361,899	$	1,340,727
Canada		18,813		23,422		10,739
United Kingdom		13,503		21,945		20,479
Other European		9,283		9,296		10,081
	$	1,612,650	$	1,416,562	$	1,382,026