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Fair Value Disclosures (Tables)
9 Months Ended
Sep. 30, 2014
Fair Value Disclosures  
Estimated Fair Values and Carrying Amounts of Assets and Liabilities
 
Level in Fair Value Hierarchy
 
September 30, 2014
 
December 31, 2013
 
 
Carrying
 Amount
 
Fair
Value
 
Carrying
 Amount
 
Fair
Value
Assets:
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
1
 
$
238,550

 
$
238,550

 
$
223,394

 
$
223,394

Restricted cash, current and non-current
1
 
142,824

 
142,824

 
188,526

 
188,526

Liabilities:
 
 
 
 
 
 
 
 
 
Long-term debt and other obligations
2
 
11,573,678

 
11,921,454

 
11,594,500

 
11,892,587