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Note 18. Financial Instruments and Fair Value Measurements (Tables)
9 Months Ended
Sep. 29, 2013
Current Reporting Period [Member]
 
Note 18. Financial Instruments and Fair Value Measurements (Tables) [Line Items]  
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Table Text Block]
   

Fair Value

 

Fair Value

Hierarchy

Assets

         

Commercial paper

  $ 19,987  

Level 1

Corporate bonds

    28,964  

Level 1

Previous Reporting Period [Member]
 
Note 18. Financial Instruments and Fair Value Measurements (Tables) [Line Items]  
Schedule of Fair Value of Separate Accounts by Major Category of Investment [Table Text Block]
   

Carrying Value, net of Current Portion

   

Estimated Fair

Value

 

Fair Value

Hierarchy

Assets

                 

Shingle Springs notes and interest receivable

  $ 38,247     $ 49,920  

Level 3

Other assets related to Indian casino projects

    4,786       4,011  

Level 3