| SUPPLEMENTAL NON-CASH INVESTING AND FINANCING ACTIVITIES RELATED TO CDOs (Tables) | 3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Mar. 31, 2015 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Supplemental Non-cash Investing And Financing Activities Related To Cdos | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of supplemental non-cash investing and financing activities relating to CDOs | Supplemental non-cash investing and financing activities relating
to CDOs are disclosed below: 
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| X | ||||||||||
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- Details 
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| X | ||||||||||
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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. No definition available. 
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