|
Senior Secured Notes and Subordinated Notes (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
|
Senior Secured Notes
|
||
| Debt Instrument [Line Items] | ||
| Fair Value | $ 8,302,572 | $ 10,695,136 |
|
Subordinated Notes
|
||
| Debt Instrument [Line Items] | ||
| Fair Value | 610,435 | 846,471 |
|
Non-Consolidated Affiliates Senior Secured Notes | Senior Secured Notes
|
||
| Debt Instrument [Line Items] | ||
| Borrowing Outstanding | 14,500 | 22,000 |
| Fair Value | 13,732 | 18,229 |
|
Non-Consolidated Affiliates Senior Secured Notes | Subordinated Notes
|
||
| Debt Instrument [Line Items] | ||
| Borrowing Outstanding | 224,444 | 258,156 |
| Fair Value | $ 110,197 | $ 172,899 |