|
Debt (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
Jun. 30, 2013
|
Dec. 31, 2012
|
Jun. 30, 2013
8.75% Senior Notes due 2015 [Member]
|
Dec. 31, 2012
8.75% Senior Notes due 2015 [Member]
|
Mar. 31, 2010
8.75% Senior Notes due 2015 [Member]
|
Jun. 30, 2013
7% Exchangeable Senior Subordinated Notes due 2014 [Member]
|
Dec. 31, 2012
7% Exchangeable Senior Subordinated Notes due 2014 [Member]
|
Jun. 30, 2013
7.625% Senior Notes due 2018 [Member]
|
Dec. 31, 2012
7.625% Senior Notes due 2018 [Member]
|
Jun. 30, 2013
5.25% Senior Notes due 2022 [Member]
|
Dec. 31, 2012
5.25% Senior Notes due 2022 [Member]
|
Jun. 30, 2013
4.25% Senior Notes Due 2020 [Member]
|
May 31, 2013
4.25% Senior Notes Due 2020 [Member]
|
Dec. 31, 2012
4.25% Senior Notes Due 2020 [Member]
|
Jun. 30, 2013
4.625% Senior Notes Due 2023 [Member]
|
May 31, 2013
4.625% Senior Notes Due 2023 [Member]
|
Dec. 31, 2012
4.625% Senior Notes Due 2023 [Member]
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt | |||||||||||||||||
| Conversion price per share (in dollars per share) | $ 1.841 | ||||||||||||||||
| Debt carrying value | $ 770,987 | $ 800,000 | $ 502,370 | $ 550,000 | $ 599,350 | $ 700,000 | $ 400,000 | $ 400,000 | $ 500,000 | $ 0 | $ 500,000 | $ 0 | |||||
| Less: discount | (5,408) | (7,056) | (14,000) | (2,846) | (4,112) | (7,692) | (9,647) | (5,592) | (5,826) | (5,539) | (5,625) | 0 | (5,570) | (5,625) | 0 | ||
| Other debt: | |||||||||||||||||
| Capital leases | 9,717 | 11,861 | |||||||||||||||
| Total debt | 3,249,777 | 2,435,220 | |||||||||||||||
| Less: total current maturities non-related party | 3,873 | 4,234 | |||||||||||||||
| Total long-term | 3,245,904 | 2,430,986 | |||||||||||||||
| Long-term related party debt | 209,244 | 208,906 | |||||||||||||||
| Total long-term, excluding related party | $ 3,036,660 | $ 2,222,080 |