Note 14. Employees Related Pension Obligations (Tables)
12 Months Ended
Dec. 28, 2014
Compensation and Retirement Disclosure [Abstract]  
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
          Expiration of        
      Contributions by   Collective   Unpaid Pension  
  Pension Protection   the Company (in   Bargaining   Liability as of   

Pension Fund

Act Zone Status

 

'000 s)

 

Agreement

 

12/28/14 (in '000 s)

 

2014

NA

    1,548  

31-Mar-14

    -  
2013 NA     2,425   31-Mar-14     426  
Schedule of Changes in Projected Benefit Obligations [Table Text Block]
   

December 28,

 
   

2014

 
   

(in thousands)

 

Change in Projected Benefit Obligation

       

Projected Benefit Obligation at the beginning of the year

  $ -  

Service cost

    878  

Benefits paid

    (6 )

Actuarial loss

    51  

Benefit Obligation at the end of the year

  $ 923  
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
   

December 28,

 
   

2014

 
         

Discount rate

    1.30 %

Average rate of compensation increase

 

Not applicable

 

Cash balance interest crediting rate

    1.60 %
Schedule of Expected Benefit Payments [Table Text Block]
   

Expected

 
   

Benefit Payments

 
   

(in thousands)

 

Fiscal 2015

  $ 28  

Fiscal 2016

    59  

Fiscal 2017

    110  

Fiscal 2018

    172  

Fiscal 2019

    239  

Fiscal 2020 and thereafter

    2,930  
    $ 3,538