|
Investment in Life Settlements - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2012
Contract
|
Sep. 30, 2011
|
Sep. 30, 2012
Contract
|
Sep. 30, 2011
|
Dec. 31, 2011
|
Sep. 30, 2012
Lsc Entities
|
Sep. 30, 2011
Lsc Entities
|
Sep. 30, 2012
Tiger
Contract
|
Sep. 30, 2012
ACAC
|
Aug. 31, 2011
ACAC
|
|
| Schedule of Cost-method Investments [Line Items] | ||||||||||
| Percentage of ownership interest | 21.25% | 21.25% | ||||||||
| Profits and losses of investment in life insurance policies and premium finance loans | 60.625% | |||||||||
| Life insurance policies acquired | $ 14,021 | $ 19,965 | $ 28,042 | $ 39,930 | ||||||
| Investments in life settlements and cash value loans | 173,298 | 173,298 | 136,800 | |||||||
| Other income related to life insurance policies | 3,251 | 6,882 | 5,302 | 48,346 | ||||||
| Number of life settlement contracts | 256 | 256 | ||||||||
| Number of premium finance loans | 14 | |||||||||
| Value of premium finance loans | 1,822 | |||||||||
| Face value of life settlement contracts | 1,671,013 | 1,671,013 | ||||||||
| Face value of premium finance loans | $ 68,250 | |||||||||