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Fair Value (Details 1) $ in Thousands | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2016 USD ($) Number | Sep. 30, 2016 USD ($) | Dec. 31, 2015 USD ($)
Other-than-temporary impairment model assumptions: |  |  |  |
Other-than-temporary impairment | $ |  |  | $ 271 | $ 271
Cusip One [Member] |  |  |  |
Fair Value Pooled Trust Preferred Securities [Line Items] |  |  |  |
Cusip |  | 74043CAC1 |  |
Deal name |  | PreTSL XXIV |  |
Class |  | B-1 |  |
Lowest credit rating assigned |  | CC |  |
Number of performing banks |  | 57 |  |
Number of performing insurance companies |  | 13 |  |
Number of issuers in default |  | 19 |  |
Number of issuers in deferral |  | 4 |  |
Defaults & deferrals as a % of performing collateral |  | 35.76% |  |
Subordination: |  |  |  |
As a % of performing collateral |  | 9.98% |  |
As a % of performing collateral - adjusted for projected future defaults |  | 4.84% |  |
Other-than-temporary impairment model assumptions: |  |  |  |
Year 1 - issuer average |  | 1.80% |  |
Year 2 - issuer average |  | 1.80% |  |
Year 3 - issuer average |  | 1.80% |  |
> 3 Years - issuer average | [1] |  |  |
Discount rate - 3 month Libor, plus implicit yield spread at purchase |  | 1.48% |  |
Recovery assumptions | [2] |  |  |
Prepayments |  | 0.00% |  |
Other-than-temporary impairment | $ |  | $ 41 |  |
Cusip Two [Member] |  |  |  |
Fair Value Pooled Trust Preferred Securities [Line Items] |  |  |  |
Cusip |  | 74042TAJ0 |  |
Deal name |  | PreTSL XXVII |  |
Class |  | C-1 |  |
Lowest credit rating assigned |  | CC |  |
Number of performing banks |  | 32 |  |
Number of performing insurance companies |  | 7 |  |
Number of issuers in default |  | 7 |  |
Number of issuers in deferral |  | 3 |  |
Defaults & deferrals as a % of performing collateral |  | 23.23% |  |
Subordination: |  |  |  |
As a % of performing collateral |  | (0.36%) |  |
As a % of performing collateral - adjusted for projected future defaults |  | (8.15%) |  |
Other-than-temporary impairment model assumptions: |  |  |  |
Year 1 - issuer average |  | 2.40% |  |
Year 2 - issuer average |  | 2.40% |  |
Year 3 - issuer average |  | 2.40% |  |
> 3 Years - issuer average | [1] |  |  |
Discount rate - 3 month Libor, plus implicit yield spread at purchase |  | 1.23% |  |
Recovery assumptions | [2] |  |  |
Prepayments |  | 0.00% |  |
Other-than-temporary impairment | $ |  | $ 132 |  |
Cusip Three [Member] |  |  |  |
Fair Value Pooled Trust Preferred Securities [Line Items] |  |  |  |
Cusip |  | 01449TAB9 |  |
Deal name |  | Alesco IX |  |
Class |  | A-2A |  |
Lowest credit rating assigned |  | BB |  |
Number of performing banks |  | 61 |  |
Number of performing insurance companies |  | 10 |  |
Number of issuers in default |  | 2 |  |
Number of issuers in deferral |  | 3 |  |
Defaults & deferrals as a % of performing collateral |  | 4.38% |  |
Subordination: |  |  |  |
As a % of performing collateral |  | 47.59% |  |
As a % of performing collateral - adjusted for projected future defaults |  | 43.89% |  |
Other-than-temporary impairment model assumptions: |  |  |  |
Year 1 - issuer average |  | 2.20% |  |
Year 2 - issuer average |  | 2.20% |  |
Year 3 - issuer average |  | 2.20% |  |
> 3 Years - issuer average | [1] |  |  |
Discount rate - 3 month Libor, plus implicit yield spread at purchase |  | 1.27% |  |
Recovery assumptions | [2] |  |  |
Prepayments |  | 0.00% |  |
Other-than-temporary impairment | $ |  | $ 36 |  |
Cusip Four [Member] |  |  |  |
Fair Value Pooled Trust Preferred Securities [Line Items] |  |  |  |
Cusip |  | 01450NAC6 |  |
Deal name |  | Alesco XVII |  |
Class |  | B |  |
Lowest credit rating assigned |  | CCC |  |
Number of performing banks |  | 48 |  |
Number of issuers in default |  | 4 |  |
Number of issuers in deferral |  | 4 |  |
Defaults & deferrals as a % of performing collateral |  | 15.27% |  |
Subordination: |  |  |  |
As a % of performing collateral |  | 26.92% |  |
As a % of performing collateral - adjusted for projected future defaults |  | 22.99% |  |
Other-than-temporary impairment model assumptions: |  |  |  |
Year 1 - issuer average |  | 1.70% |  |
Year 2 - issuer average |  | 1.70% |  |
Year 3 - issuer average |  | 1.70% |  |
> 3 Years - issuer average | [1] |  |  |
Discount rate - 3 month Libor, plus implicit yield spread at purchase |  | 1.44% |  |
Recovery assumptions | [2] |  |  |
Prepayments |  | 0.00% |  |
Other-than-temporary impairment | $ |  | $ 62 |  |
[1] | Default rates > 3 years are evaluated on a issuer by issuer basis and range from 0.25% to 5.00%.
[2] | Recovery assumptions are evaluated on a issuer by issuer basis and range from 0% to 15% with a five year lag.

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