Debt and Debt-Related Parties Schedule of Long Term Debt (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2012
|
Dec. 31, 2011
|
Mar. 31, 2012
Senior Notes [Member]
|
Dec. 31, 2010
Senior Notes [Member]
|
Mar. 31, 2012
Senior Notes [Member]
Long-term Debt Discount [Member]
|
Dec. 31, 2010
Senior Notes [Member]
Long-term Debt Discount [Member]
|
Mar. 31, 2012
Loans Payable [Member]
2007 Term Loan
|
Dec. 31, 2010
Loans Payable [Member]
2007 Term Loan
|
Mar. 31, 2012
Convertible Loans Payable [Member]
2008 Loans [Member]
|
Dec. 31, 2010
Convertible Loans Payable [Member]
2008 Loans [Member]
|
Mar. 31, 2012
Convertible Senior Unsecured Notes [Member]
|
Dec. 31, 2010
Convertible Senior Unsecured Notes [Member]
|
Mar. 31, 2012
Convertible Senior Unsecured Notes [Member]
Current Debt Discount [Member]
|
Dec. 31, 2010
Convertible Senior Unsecured Notes [Member]
Current Debt Discount [Member]
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Debt Instrument [Line Items] | ||||||||||||||
Current debt | $ 204,630 | $ 502,630 | $ 0 | $ 298,000 | $ 204,630 | $ 204,630 | ||||||||
Debt discount | (21,908) | (23,082) | (5,700) | (9,906) | ||||||||||
Total current debt, net of discount | 198,893 | 492,724 | ||||||||||||
Long-term debt (including related parties) | 2,497,793 | 2,497,793 | 2,215,500 | 2,215,500 | 282,293 | 282,293 | ||||||||
Total long-term debt, (including related parties), net of discount | $ 2,475,885 | $ 2,474,711 |