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Segment Reporting (Schedule Of Information Of Total Assets On Segment Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Total assets	$ 30,820,334	$ 26,604,254
Global Wealth Management [Member]
Segment Reporting Information [Line Items]
Total assets	25,152,551	21,743,202
Institutional Group [Member]
Segment Reporting Information [Line Items]
Total assets	5,161,215	3,733,661
Other Segments [Member]
Segment Reporting Information [Line Items]
Total assets	$ 506,568	$ 1,127,391

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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