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Fair Value Disclosures (Tables)
6 Months Ended
Jun. 30, 2011
Fair Value Disclosures  
Estimated Fair Values and Carrying Amounts of Assets and Liabilities
 
June 30, 2011
 
December 31, 2010
 
Carrying
 Amount
 
Fair
Value
 
Carrying
 Amount
 
Fair
Value
Assets:
 
 
 
 
 
 
 
Cash and cash equivalents
$
108,116


 
$
108,116


 
$
112,531


 
$
112,531


Restricted cash, current and non-current
198,608


 
198,608


 
226,015


 
226,015


Liabilities:
 
 
 
 
 
 
 
Long-term debt and other obligations
6,816,258


 
7,222,647


 
6,778,894


 
7,121,156


Interest rate swaps(a)
3,003


 
3,003


 
5,198


 
5,198


________________
(a)
Variable to fixed interest rate swaps hedging a portion of the 2007 Term Loans until December 2011 with a notional value of $600.0 million.
Activity for Interest Rate Swap Liabilities Classified as Level 2 Fair Value Measurements
 
Fair Value Measurement
Using Significant Unobservable
 Inputs (Level 3)
 
Interest Rate Swaps, Net
 
Three Months Ended
 June 30, 2010
 
Six Months
 Ended
 June 30, 2010
Beginning balance
$
352,267


 
$
300,040


Settlements
(178,248
)
 
(235,674
)
Less: Total (gains) losses:




 
 
Included in earnings(a)
113,802


 
186,506


Included in other comprehensive income (loss)
71,895


 
108,844


Ending balance
$
359,716


 
$
359,716


________________
(a)
Includes $88.1 million and $123.6 million, respectively, for the three and six months ended June 30, 2010, of losses that are attributable to the change in unrealized gains or losses relating to liabilities still held at the reporting date.