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Long-Term Debt
6 Months Ended
Jun. 30, 2011
Debt Disclosure [Abstract]  
LONG-TERM DEBT
(8) LONG-TERM DEBT
Based on rates for comparable instruments, the approximate fair value and related carrying value of the Company’s long-term debt, including current maturities, were as follows:
                 
(In thousands)   June 30, 2011     December 31, 2010  
Fair value
  $ 3,067,682     $ 3,105,228  
Carrying value
    2,880,980       2,794,303  
In June 2010, the Company entered into a $1,000,000,000 Line of Credit Agreement with a termination date of June 10, 2011. This line of credit was replaced on June 10, 2011 by a $1,000,000,000 Line of Credit Agreement with a termination date of June 10, 2016. No amounts were outstanding under this facility at June 30, 2011.