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Non Recourse Collateralized Financings (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2012 | Dec. 31, 2011
Debt Instrument [Line Items] |  |  |
Non-Recourse Debt | $ 31,295 | $ 70,895 |
Fixed Interest Rate | 6.20% |  |
Secured Debt [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Non-Recourse Debt | 31,295 |  |
Unamortized net bond premium and deferred costs | (531) | (705) | [1]
Value of Collateral | 33,691 |  |
Fixed Interest Rate |  | 6.20% |
Secured Debt [Member] | Federal Reserve Bank of New York, Term Asset-Backed Securities Loan Facility [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Non-Recourse Debt |  | 70,895 | [1]
Value of Collateral |  | 85,318 | [1]
Federal Reserve Bank of New York, Term Asset-Backed Securities Loan Facility [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Fixed Interest Rate |  | 2.70% | [1]
Non-Agency CMBS [Member] | Secured Debt [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Non-Recourse Debt | 15,000 | 15,000 |
Value of Collateral | 15,923 | 16,388 |
Weighted average life remaining, non-recourse debt | 1 year 8 months 12 days | 2 years 1 month 6 days |
Non-Agency CMBS [Member] | Secured Debt [Member] | Federal Reserve Bank of New York, Term Asset-Backed Securities Loan Facility [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Non-Recourse Debt |  | 37,672 | [1]
Value of Collateral |  | 49,087 | [1]
Weighted average life remaining, non-recourse debt |  | 1 year 2 months 12 days |
Residential Mortgage [Member] | Secured Debt [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Non-Recourse Debt | 16,826 | 18,928 |
Value of Collateral | $ 17,768 | $ 19,843 |
Weighted average life remaining, non-recourse debt | 3 years 1 month 6 days | 3 years 2 months 12 days |
Residential Mortgage [Member] | Secured Debt [Member] | One Month LIBOR [Member] |  |  |
Debt Instrument [Line Items] |  |  |
Basis Spread on Variable Rate Interest | 0.30% | 0.30% |
[1] | Financing provided by the Federal Reserve Bank of New York under its Term Asset-Backed Securities Loan Facility (“TALF”). The balance as of December 31, 2011 was paid off during the first quarter of 2012.

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- Definition The amount of debt discount (net of debt premium) that was originally recognized at the issuance of the instrument that has yet to be amortized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28567-108399 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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