|
Schedule of Long-Term Debt (Parenthetical) (Detail)
|
Sep. 30, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Debt Instrument [Line Items] | ||
| Senior notes interest rate | 8.50% | 8.50% |
| X | ||||||||||
|
- Definition
Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|