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FAIR VALUE MEASUREMENTS (Tables)
3 Months Ended
Mar. 31, 2014
Fair Value Disclosures [Abstract]  
Available-For-Sale Securities Measured at Fair Value

The following is a summary of our available-for-sale securities measured at fair value:

 

     Total at
March 31, 2014
     Level 1      Level 2      Level 3  
     (Unaudited)  
     (In thousands)  

Mutual funds(1)

   $ 2,189       $ —        $ 2,189       $ —    

Commercial paper

     3,248         —          3,248         —    
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 5,437       $ —        $ 5,437       $ —    
  

 

 

    

 

 

    

 

 

    

 

 

 

 

     Total at
December 31, 2013
     Level 1      Level 2      Level 3  
     (In thousands)  

Mutual funds(1)

   $ 2,173       $ —        $ 2,173       $ —    

Commercial paper

     3,699         —          3,699         —    

Asset-backed securities and collateralized mortgage obligations(2)

     7,639         —          2,082         5,557   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 13,511       $ —        $ 7,954       $ 5,557   
  

 

 

    

 

 

    

 

 

    

 

 

 

 

(1) Various U.S. equities and other investments managed under mutual funds
(2) Asset-backed and mortgage-backed securities with maturities of up to 26 years
Changes in Level Three Instrument Measured on Recurring Basis

The following is a summary of the changes in our Level 3 instrument measured on a recurring basis for the three months ended March 31, 2014 and March 31, 2013:

 

     Three Months Ended
March 31,
 
     2014     2013  
     (Unaudited)  
     (In thousands)  

Balance at beginning of period

   $ 5,557      $ 6,343   

Total realized and unrealized gains

     1,248        210   

Sales/ principal repayments

     (6,805     (396
  

 

 

   

 

 

 

Balance at end of period

   $ —       $ 6,157   
  

 

 

   

 

 

 
Estimated Fair Values of Financial Instruments

The estimated fair values of certain of our financial instruments are as follows:

 

     March 31, 2014     December 31, 2013  
     Carrying
Amount
    Fair Value     Carrying
Amount
    Fair Value  
     (Unaudited)  
     (In thousands)  

Balance Sheet Instruments

        

Cash and cash equivalents

   $ 268,130      $ 268,130      $ 118,702      $ 118,702   

Restricted cash and cash equivalents

   $ 43,286      $ 43,286      $ 23,652      $ 23,652   

Investments

   $ 5,437      $ 5,437      $ 13,511      $ 13,511   

Debt

   $ (308,178   $ (309,430   $ (88,562   $ (90,005

Forward contracts

   $ (14,995   $ (14,995   $ (28,767   $ (28,767