Schedule II - Valuation and Qualifying Accounts (Tables)
 12 Months Ended
Dec. 28, 2014
Valuation and Qualifying Accounts [Abstract]  
Summary of Valuation Allowance [Table Text Block]
           

Additions

                 
   

Balance at

   

Charged to

   

Write-offs

   

Balance

 
   

Beginning

   

Costs and

   

and

   

at End

 

Description

 

of Period

   

Expenses

   

Deductions

   

of Period

 
            (in thousands)          

Deferred tax valuation allowance:

                               

Year ended December 28, 2014

  $ 357,882     $ 13,053     $ -     $ 370,935  

Year ended December 29, 2013

    326,405       31,477       -       357,882  

Year ended December 30, 2012

    351,993       -       (25,588 )     326,405