Segment Reporting Information Operating Margin Percentage

No definition available.

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- Definition

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

+ References

+ Details

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- Definition

Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.

+ References

No definition available.

+ Details

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- Definition

Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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Business Segment Information (Schedule Of Financial Information About Business Segments) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting Information [Line Items]
Revenues	$ 261,635	$ 251,752	$ 241,237	$ 237,898	$ 226,247	$ 233,227	$ 237,760	$ 232,493	$ 992,522	$ 929,727	$ 900,835
Expenses									736,172	683,884	644,052
Operating profit (loss)									256,350	245,843	256,783
Operating margin									26.00%	26.00%	29.00%
Private Banks [Member]
Segment Reporting Information [Line Items]
Revenues									364,788	348,122	346,668
Expenses									357,001	339,339	310,633
Operating profit (loss)									7,787	8,783	36,035
Operating margin									2.00%	3.00%	10.00%
Investment Advisors [Member]
Segment Reporting Information [Line Items]
Revenues									202,703	189,780	183,378
Expenses									120,146	110,438	110,388
Operating profit (loss)									82,557	79,342	72,990
Operating margin									41.00%	42.00%	40.00%
Institutional Investors [Member]
Segment Reporting Information [Line Items]
Revenues									227,889	210,027	206,531
Expenses									116,546	106,585	106,934
Operating profit (loss)									111,343	103,442	99,597
Operating margin									49.00%	49.00%	48.00%
Investment Managers [Member]
Segment Reporting Information [Line Items]
Revenues									193,484	177,975	160,159
Expenses									127,525	115,963	103,421
Operating profit (loss)									65,959	62,012	56,738
Operating margin									34.00%	35.00%	35.00%
Investments In New Businesses [Member]
Segment Reporting Information [Line Items]
Revenues									3,658	3,823	4,099
Expenses									14,954	11,559	12,676
Operating profit (loss)									$ (11,296)	$ (7,736)	$ (8,577)