|
Subsequent Event (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2012
|
May 07, 2012
|
|
| Revolving bank credit facility borrowing base | $ 575.0 | |
|
Revolving Credit Facility [Member]
|
||
| Revolving bank credit facility borrowing base | $ 575.0 | $ 650.0 |
| Senior Note maturity date | May 05, 2015 |
| X | ||||||||||
|
- Definition
Date when the debt instrument is scheduled to be fully repaid, which may be presented in a variety of ways (year, month and year, day, month and year, quarter, etc.). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|