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FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2013
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
September 30,

2013
     Level 1      Level 2      Level 3  
    (Unaudited)  
    (In thousands)  

Mutual funds(1)

  $ 2,115       $ —         $ 2,115       $ —     

Commercial paper

    7,397         —           7,397         —     

Asset-backed securities and collateralized mortgage obligations(2)

    7,770         —           2,115         5,655   
 

 

 

    

 

 

    

 

 

    

 

 

 

Total

  $ 17,282       $ —         $ 11,627       $ 5,655   
 

 

 

    

 

 

    

 

 

    

 

 

 

 

     Total at
December 31,
2012
     Level 1      Level 2      Level 3  
     (In thousands)  

Mutual funds(1)

   $ 2,023       $ —         $ 2,023       $ —     

Commercial paper

     29,737         —           29,737         —     

Asset-backed securities and collateralized mortgage obligations(2)

     8,477         —           2,134         6,343   

Corporate notes and bonds(3)

     5,755         —           5,755         —     
  

 

 

    

 

 

    

 

 

    

 

 

 

Total

   $ 45,992       $ —         $ 39,649       $ 6,343   
  

 

 

    

 

 

    

 

 

    

 

 

 

 

(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
(3) Corporate notes and bonds with maturities of three years or less
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 and nine months ended September 30, 2013 and September 30, 2012:

 

     Three Months Ended
September 30,
    Nine Months Ended
September 30,
 
         2013             2012             2013             2012      
    

(Unaudited)

(In thousands)

 

Balance at beginning of period

   $ 5,902      $ 6,338      $ 6,343      $ 6,030   

Total realized and unrealized gains

     79        459        307        1,357   

Principal repayments

     (326     (340     (995     (930
  

 

 

   

 

 

   

 

 

   

 

 

 

Balance at end of period

   $ 5,655      $ 6,457      $ 5,655      $ 6,457   
  

 

 

   

 

 

   

 

 

   

 

 

 
Summary of Available for Sale Securities
The following is a summary of our available-for-sale securities:

 

     Twelve Months or
Greater
 
     Fair Value      Unrealized
Losses
 
    

(Unaudited)

(In thousands)

 
September 30, 2013      

Mutual funds

   $ 2,115       $ —     

Commercial paper

     7,397         —     

Asset-backed securities and collateralized mortgage obligations

     7,770         (1,857
  

 

 

    

 

 

 

Total

   $ 17,282       $ (1,857
  

 

 

    

 

 

 

 

     Twelve Months or
Greater
 
     Fair Value      Unrealized
Losses
 
    

(Unaudited)

(In thousands)

 
December 31, 2012      

Mutual funds

   $ 2,023       $ —    

Commercial paper

     29,737         —    

Asset-backed securities and collateralized mortgage obligations

     8,477         (2,376

Corporate notes and bonds

     5,755         —    
  

 

 

    

 

 

 

Total

   $ 45,992       $ (2,376
  

 

 

    

 

 

 
Estimated Fair Values of Financial Instruments

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

 

     September 30, 2013     December 31, 2012  
     Carrying
Amount
    Fair Value     Carrying
Amount
    Fair Value  
     (Unaudited)  
     (In thousands)  

Balance Sheet Instruments

        

Cash and cash equivalents

   $ 282,370      $ 282,370      $ 640,147      $ 640,147   

Restricted cash and cash equivalents

   $ 18,488      $ 18,488      $ 18,116      $ 18,116   

Investments

   $ 17,282      $ 17,282      $ 45,992      $ 45,992   

Debt

   $ (94,141   $ (95,919   $ (102,708   $ (106,324

Forward contracts

   $ (17,569   $ (17,569   $ 21,434      $ 21,434