XML 42 R28.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Debt (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2013
Debt Disclosure [Abstract] |
Schedule Of Obligations Under Debt Arrangements | Our obligations under debt arrangements consisted of the following:
| September 30, 2013 |  | December 31, 2012
Senior secured credit facility | $ | 411,300 |  |  | $ | 500,000 |
7.875% senior unsecured notes (including unamortized premium of $804 and $895 in 2013 and 2012, respectively) | 350,804 |  |  | 350,895 |
5.750% senior unsecured notes | 350,000 |  |  | — |
Total long-term debt | $ | 1,112,104 |  |  | $ | 850,895 |

X
- Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration