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Debt Obligations (Details 9) (USD $)	1 Months Ended
	Oct. 31, 2014 CDO I debt	Jul. 31, 2014 CDO I debt	Apr. 30, 2014 CDO I debt	Jan. 31, 2014 CDO I debt	Oct. 31, 2013 CDO I debt	Oct. 31, 2014 CDO II debt	Jul. 31, 2014 CDO II debt	Apr. 30, 2014 CDO II debt	Jan. 31, 2014 CDO II debt	Oct. 31, 2013 CDO II debt	Oct. 31, 2014 CDO III debt	Jul. 31, 2014 CDO III debt	Apr. 30, 2014 CDO III debt	Jan. 31, 2014 CDO III debt	Oct. 31, 2013 CDO III debt	Oct. 31, 2014 CLO I	Jul. 31, 2014 CLO I	Apr. 30, 2014 CLO I	Jan. 31, 2014 CLO I	Oct. 31, 2013 CLO I	Oct. 31, 2014 CLO II	Jul. 31, 2014 CLO II	Apr. 30, 2014 CLO II	Jan. 31, 2014 CLO II	Oct. 31, 2013 CLO II	Oct. 31, 2014 CLO III	Jul. 31, 2014 CLO III	Sep. 30, 2014 Junior subordinated notes
Debt Covenants
Current overcollateralization ratio for cash flow triggers (as a percent)	173.33%	171.01%	184.35%	167.15%	166.88%	161.20%	153.44%	138.15%	137.87%	133.77%	110.65%	109.20%	108.74%	107.80%	106.64%	142.96%	142.96%	142.96%	142.96%	142.96%	146.89%	146.89%	146.89%	146.89%	146.89%	133.33%	133.33%
Limit overcollateralization ratio for cash flow triggers (as a percent)	145.00%					127.30%					105.60%					137.86%					144.25%					132.33%
Current interest coverage ratio for cash flow triggers (as a percent)	631.39%					397.36%					1083.81%					213.63%					298.52%					288.49%
Limit interest coverage ratio for cash flow triggers (as a percent)	160.00%					147.30%					105.60%					120.00%					120.00%					120.00%
Amount payable on default of senior debt																												$ 0

X

- Definition

Represents the interest coverage ratio maintained during the period under covenant compliance. Interest coverage ratio is calculated by dividing interest income by interest expense for the classes senior to those retained by the entity.

+ References

No definition available.

+ Details

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X

- Definition

Represents the overcollateralization ratio maintained during the period under covenant compliance. Overcollateralization ratio is calculated by dividing the total principal balance of all collateral in the CDO by the total principal balance of the bonds associated with the applicable ratio.

+ References

No definition available.

+ Details

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- Definition

Represents the amount payable on default of senior debt under debt instrument.

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No definition available.

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- Definition

Represents the interest coverage ratio required to be maintained under covenant compliance. Interest coverage ratio is calculated by dividing interest income by interest expense for the classes senior to those retained by the entity.

+ References

No definition available.

+ Details

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X

- Definition

Represents the overcollateralization ratio required to be maintained under covenant compliance. Overcollateralization ratio is calculated by dividing the total principal balance of all collateral in the CDO by the total principal balance of the bonds associated with the applicable ratio.

+ References

No definition available.

+ Details

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- Details

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