XML 87 R19.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 2 - Long-term Debt (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2013
Debt Disclosure [Abstract] |
Schedule of Debt [Table Text Block] |
|  | June 30, |  |  | December 31, |
|  | 2013 |  |  | 2012 |
Long-term debt including current portion: |  |  |  |  |  |  |  |
2012 Senior Credit Facility |  | $ | 535,000 |  |  | $ | 535,000 |
2020 Notes |  |  | 300,000 |  |  |  | 300,000 |
Total long-term debt at liquidation value |  |  | 835,000 |  |  |  | 835,000 |
Less unamortized discount on 2020 Notes |  |  | (1,996 | ) |  |  | (2,133 | )
Total long-term debt at recorded value |  | $ | 833,004 |  |  | $ | 832,867 |
Borrowing availability under the 2012 Senior Credit Facility |  | $ | 40,000 |  |  | $ | 40,000 |

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