Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2012

Segment Reporting [Abstract]

Schedule Of Operating Information, Segment

	Three Months Ended March 31,
	2012			2011
Net revenues: (1)
Global Wealth Management	$	248,348		$	238,446
Institutional Group		148,504			126,994
Other		3,481			1,173
	$	400,333		$	366,613
Income before income taxes:
Global Wealth Management	$	69,178		$	61,472
Institutional Group		23,704			21,393
Other		(33,628	)		(32,181	)
	$	59,254		$	50,684

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

Schedule Of Information Of Total Assets On Segment Basis

	March 31,2012		December 31,2011
Global Wealth Management	$	3,980,145	$	3,637,069
Institutional Group		1,182,290		1,028,948
Other		303,259		285,883
	$	5,465,694	$	4,951,900

Schedule Of Net Revenues Earned On Major Geographical Areas

	Three Months Ended March 31,
	2012		2011
Net revenues:
United States	$	391,838	$	351,009
United Kingdom		3,890		6,049
Other European		2,353		3,107
Canada		2,252		6,448
	$	400,333	$	366,613