Schedule of Fair Value of Assets and Liabilities Measured on a Recurring Basis (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
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Dec. 31, 2011
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Principal Balance
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Real estate securities, available-for-sale: | ||||||||||||
CMBS | $ 474,992 | |||||||||||
REIT debt | 62,700 | |||||||||||
ABS - subprime | 558,215 | |||||||||||
ABS - other real estate | 10,098 | |||||||||||
FNMA/FHLMC | 768,619 | |||||||||||
CDO | 203,477 | |||||||||||
Real estate securities total | 2,078,101 | |||||||||||
Derivative assets: | ||||||||||||
Interest rate caps, not treated as hedges | 23,400 | [1],[2],[3] | ||||||||||
Derivative assets total | 23,400 | |||||||||||
Derivative Liabilities: | ||||||||||||
Interest rate swaps, treated as hedges | 154,450 | [1],[3],[4] | ||||||||||
Interest rate swaps, not treated as hedges | 294,203 | [1],[2],[3] | ||||||||||
Derivatives liabilities total | 448,653 | |||||||||||
Carrying (Reported) Amount, Fair Value Disclosure
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Real estate securities, available-for-sale: | ||||||||||||
CMBS | 376,391 | |||||||||||
REIT debt | 66,174 | |||||||||||
ABS - subprime | 355,975 | |||||||||||
ABS - other real estate | 1,475 | |||||||||||
FNMA/FHLMC | 820,535 | |||||||||||
CDO | 71,025 | |||||||||||
Real estate securities total | 1,691,575 | |||||||||||
Derivative assets: | ||||||||||||
Interest rate caps, not treated as hedges | 165 | [1],[2],[3] | 862 | [1],[2],[3] | ||||||||
Derivative assets total | 165 | |||||||||||
Derivative Liabilities: | ||||||||||||
Interest rate swaps, treated as hedges | 12,175 | [1],[3],[4] | 90,025 | [1],[3],[4] | ||||||||
Interest rate swaps, not treated as hedges | 19,401 | [1],[2],[3] | 29,295 | [1],[2],[3] | ||||||||
Derivatives liabilities total | 31,576 | |||||||||||
Estimate of Fair Value, Fair Value Disclosure
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Real estate securities, available-for-sale: | ||||||||||||
CMBS | 376,391 | |||||||||||
REIT debt | 66,174 | |||||||||||
ABS - subprime | 355,975 | |||||||||||
ABS - other real estate | 1,475 | |||||||||||
FNMA/FHLMC | 820,535 | |||||||||||
CDO | 71,025 | |||||||||||
Real estate securities total | 1,691,575 | |||||||||||
Derivative assets: | ||||||||||||
Interest rate caps, not treated as hedges | 165 | [1],[2],[3] | 862 | [1],[2],[3] | ||||||||
Derivative assets total | 165 | |||||||||||
Derivative Liabilities: | ||||||||||||
Interest rate swaps, treated as hedges | 12,175 | [1],[3],[4] | 90,025 | [1],[3],[4] | ||||||||
Interest rate swaps, not treated as hedges | 19,401 | [1],[2],[3] | 29,295 | [1],[2],[3] | ||||||||
Derivatives liabilities total | 31,576 | |||||||||||
Fair Value, Inputs, Level 2
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Real estate securities, available-for-sale: | ||||||||||||
CMBS | ||||||||||||
REIT debt | 66,174 | |||||||||||
ABS - subprime | ||||||||||||
ABS - other real estate | ||||||||||||
FNMA/FHLMC | 820,535 | |||||||||||
CDO | ||||||||||||
Real estate securities total | 886,709 | |||||||||||
Derivative assets: | ||||||||||||
Interest rate caps, not treated as hedges | 165 | |||||||||||
Derivative assets total | 165 | |||||||||||
Derivative Liabilities: | ||||||||||||
Interest rate swaps, treated as hedges | 12,175 | |||||||||||
Interest rate swaps, not treated as hedges | 19,401 | |||||||||||
Derivatives liabilities total | 31,576 | |||||||||||
Fair Value, Inputs, Level 3A
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Real estate securities, available-for-sale: | ||||||||||||
CMBS | 330,026 | |||||||||||
REIT debt | ||||||||||||
ABS - subprime | 330,021 | |||||||||||
ABS - other real estate | 798 | |||||||||||
FNMA/FHLMC | ||||||||||||
CDO | 65,027 | |||||||||||
Real estate securities total | 725,872 | |||||||||||
Derivative assets: | ||||||||||||
Interest rate caps, not treated as hedges | ||||||||||||
Derivative assets total | ||||||||||||
Derivative Liabilities: | ||||||||||||
Interest rate swaps, treated as hedges | ||||||||||||
Interest rate swaps, not treated as hedges | ||||||||||||
Derivatives liabilities total | ||||||||||||
Fair Value, Inputs, Level 3B
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Real estate securities, available-for-sale: | ||||||||||||
CMBS | 46,365 | |||||||||||
REIT debt | ||||||||||||
ABS - subprime | 25,954 | |||||||||||
ABS - other real estate | 677 | |||||||||||
FNMA/FHLMC | ||||||||||||
CDO | 5,998 | |||||||||||
Real estate securities total | 78,994 | |||||||||||
Derivative assets: | ||||||||||||
Interest rate caps, not treated as hedges | ||||||||||||
Derivative assets total | ||||||||||||
Derivative Liabilities: | ||||||||||||
Interest rate swaps, treated as hedges | ||||||||||||
Interest rate swaps, not treated as hedges | ||||||||||||
Derivatives liabilities total | ||||||||||||
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