Annual report pursuant to Section 13 and 15(d)

Credit Facilities (Details Textual)

v3.20.4
Credit Facilities (Details Textual)
€ in Thousands, ₩ in Thousands, ¥ in Thousands
12 Months Ended
Jun. 23, 2020
EUR (€)
Installment
May 18, 2020
CNY (¥)
Jan. 02, 2021
USD ($)
Dec. 28, 2019
USD ($)
Dec. 29, 2018
USD ($)
Jan. 02, 2021
EUR (€)
Oct. 28, 2020
USD ($)
Dec. 28, 2019
KRW (₩)
Debt Instrument [Line Items]                
Loans maturity, description     Various          
PNC Bank, National Association, as Administrative Agent, and Lender Party [Member]                
Debt Instrument [Line Items]                
Interest expense recognized     $ 9,500,000 $ 14,149,000 $ 12,799,000      
PNC Bank, National Association, as Administrative Agent, and Lender Party [Member] | Revolving Credit Facility [Member]                
Debt Instrument [Line Items]                
Interest coverage ratio     3.0          
Leverage ratio     3.75          
Net investment hedge | €           € 90,000    
Effective interest rate           2.96%    
PNC Bank, National Association, as Administrative Agent, and Lender Party [Member] | Revolving Credit Facility [Member] | Amended and Restatement Agreement [Member]                
Debt Instrument [Line Items]                
Aggregate principle amount             $ 200,000,000  
Credit facilities, maximum capacity             400,000,000  
Accordion feature to increase maximum capacity             $ 300,000,000  
Intesa Sanpaolo S.p.A [Member] | Term Loan [Member]                
Debt Instrument [Line Items]                
Loan provided under agreement | € € 5,000              
Number of monthly installments for repayment of loan facility | Installment 12              
Interest rate 1.25%              
Citibank [Member] | Fixed Asset Facility [Member]                
Debt Instrument [Line Items]                
Borrows amount | ¥   ¥ 50,000            
Interest rate   1-year loan prime rate plus 1.50%            
Final payment due date   Nov. 30, 2023            
Number of days for borrows amount   180 days            
Citibank [Member] | Working Capital Facility [Member]                
Debt Instrument [Line Items]                
Interest rate   1-year loan prime rate plus 0.50%            
Final payment due date   Nov. 30, 2021            
Maximum borrow amounts under agreement | ¥   ¥ 15,000            
Shinhan Bank [Member] | Term Loan [Member]                
Debt Instrument [Line Items]                
Credit facilities, maximum capacity | ₩               ₩ 1,000,000
Loan maturity month and year     2020-03          
National Australia Bank [Member] | Other Long-Term Debt [Member]                
Debt Instrument [Line Items]                
Loans, frequency of payments     monthly          
Loans maturity, description     The loans mature at various dates through July 2023.          
National Australia Bank [Member] | Other Long-Term Debt [Member] | Minimum [Member]                
Debt Instrument [Line Items]                
Interest rates           4.50%    
National Australia Bank [Member] | Other Long-Term Debt [Member] | Maximum [Member]                
Debt Instrument [Line Items]                
Interest rates           5.10%