Quarterly report pursuant to Section 13 or 15(d)

Credit Facilities (Details)

v3.20.2
Credit Facilities (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 27, 2020
Dec. 28, 2019
Debt Instrument [Line Items]    
Total long-term non-revolving debt $ 94,163 $ 92,488
Other long-term debt 315 376
Less: current portion of long-term non-revolving debt 10,216 7,623
Less: unamortized debt issuance costs 680 803
Total long-term non-revolving debt, net $ 83,267 84,062
Other long-term debt, Maturity Date Various  
PNC Bank [Member]    
Debt Instrument [Line Items]    
Total long-term non-revolving debt $ 88,125 91,250
Term loan credit facility, Maturity Date Apr. 03, 2023  
Shinhan Bank [Member]    
Debt Instrument [Line Items]    
Total long-term non-revolving debt $ 0 $ 862
Term loan credit facility, Maturity Date Mar. 30, 2020  
Intesa Sanpaolo S.p.A [Member]    
Debt Instrument [Line Items]    
Total long-term non-revolving debt $ 5,608  
Term loan credit facility, Maturity Date Dec. 23, 2021  
Citibank [Member]    
Debt Instrument [Line Items]    
Total long-term non-revolving debt $ 115  
Term loan credit facility, Maturity Date Nov. 18, 2022