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Employee Benefit Plans (Details Textual) (USD $)
 12 Months Ended
Jan. 03, 2014
Dec. 28, 2012
Dec. 30, 2011
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Defined Benefit Plan, Contributions By Employer $ 270,000,000 $ 284,000,000 $ 150,000,000
Description Related To The Benefit Based Under The Point System Each point earned is worth a fixed monetary value, 1,000 Yen per point, regardless of the level grade or zone of the employee. Gross benefits are calculated based on the cumulative number of points earned over the service period multiplied by 1,000 Yen. The mandatory retirement age limit is 60 years old.    
Defined Benefit Plan Net Periodic Benefit On Partial Settlement 9,000    
Defined Contribution Plan Employees Eligible Payroll 17,500    
Defined Contribution Plan Description The Company makes a contribution of 50% of the employee’s contribution up to the first 6% of the employee’s compensation.    
Future Estimated Cash Contribution To Swiss Plan 286,000    
Fifty Years Old [Member]
      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Defined Contribution Plan Employees Eligible Payroll 5,500    
Swiss Plan [Member]
      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Defined Benefit Plan, Contributions By Employer 239,000 234,000  
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 2.50% 2.00%  
Assumed Pension Benefit Maturity 10 to 15 years    
Debt, Weighted Average Interest Rate 2.00% 2.00%  
Pension and Other Postretirement Defined Benefit Plans, Liabilities, Total 1,666,000 1,800,000  
Swiss Plan [Member] | Pension Costs [Member]
      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax 24,000    
Japan Plan [Member]
      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Defined Benefit Plan, Contributions By Employer 0 0  
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 0.90% 0.80%  
Assumed Pension Benefit Maturity 10 to 20 years    
Pension and Other Postretirement Defined Benefit Plans, Liabilities, Total $ 1,049,000 $ 1,188,000