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Introduction And Basis Of Presentation (Details) (USD $)
Share data in Millions, unless otherwise specified |
0 Months Ended | 1 Months Ended | 3 Months Ended | 6 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|---|---|---|
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Feb. 11, 2010
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Jun. 30, 2010
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Jun. 30, 2010
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Jun. 30, 2010
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Jun. 30, 2011
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Jun. 30, 2011
Morgan Stanley Smith Barney Holdings LLC [Member]
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Jun. 30, 2010
Revel Entertainment Group, LLC [Member]
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Dec. 31, 2010
Revel Entertainment Group, LLC [Member]
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| Percentage of interest in Morgan Stanley Smith Barney Holdings LLC | 51.00% | |||||||
| Cash received from the sale of retail asset management business | $ 800,000,000 | |||||||
| Shares received from sale of Retail Asset Management Business | 30.9 | |||||||
| Assets of discontinued operations | 28,000,000 | |||||||
| Loss on the write-down of Revel Entertainment Group | 19,000,000 | 951,000,000 | 951,000,000 | |||||
| Proceeds from lawsuit against Visa and Mastercard | 775,000,000 | |||||||
| Financial instruments owned, corporate and other debt | 5,600,000,000 | |||||||
| Financial instruments owned, physical commodities | 3,400,000,000 | |||||||
| Financing obligations, other secured financings | $ 9,000,000,000 | |||||||