v2.3.0.15
Debt (Details Textuals 1) (USD $)
3 Months Ended9 Months Ended12 Months Ended
Jun. 30, 2011
Sep. 30, 2011
Dec. 31, 2010
Sep. 01, 2011
Debt (Textuals) [Abstract]    
Repayment amount of remaining First Lien Credit Facility term loans $ 1,200,000,000$ 3,500,000,000 
First Lien Credit Facility debt extinguishment costs 19,000,000  
2023 First Lien Notes deferred financing costs 22,000,000  
Repayment of Project Debt   340,000,000
Term loan interest rate spread option Federal Funds effective rate 0.50%  
Term loan interest rate spread option Prime Rate 2.25%  
Term Loan interest rate based on LIBOR 3.25%  
Term Loan interest rate floor based on LIBOR 1.25%  
Percentage of the principal amount of the Term Loan to be paid quarterly 0.25%  
Repricing transaction premium percentage 1.00%  
Days allowed to make an offer to prepay 30  
Percentage of Term Loan amounts held by lenders 50.00%  
Term Loan deferred financing costs 14,000,000  
Term Loan debt extinguishment costs74,000,0005,000,000  
Write-off amount of unamortized deferred financing costs36,000,000   
Write-off amount of debt discount25,000,000   
NDH Project Debt prepayment premiums13,000,000   
Corporate Revolving Facility amount 1,000,000,000  
Back-stopped letters of credit amount 83,000,000  
Repayment time for drawings under letters of credit 2  
Excess amount of asset sales requiring mandatory prepayments $ 3,000,000