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Derivatives - Additional Information (Details) - USD ($)
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Jan. 03, 2015
Derivatives, Fair Value [Line Items]        
Losses to be reclassified into earnings $ 209,000      
Swap Agreement 2018        
Derivatives, Fair Value [Line Items]        
Derivative, floor interest rate 0.00%      
Forward Currency-Exchange Contracts | Derivatives Not Designated as Hedging Instruments        
Derivatives, Fair Value [Line Items]        
Loss on foreign currency derivative instruments, not designated as hedging $ 46,000 $ 27,000 $ 1,367,000  
Cash Flow Hedging | Derivatives Designated as Hedging Instruments        
Derivatives, Fair Value [Line Items]        
Rate of effectiveness of derivative agreement 100.00%      
Cash Flow Hedging | Swap Agreement 2018 | Derivatives Designated as Hedging Instruments        
Derivatives, Fair Value [Line Items]        
Notional amount   $ 15,000,000    
Derivative, fixed interest rate   3.15%    
Cash Flow Hedging | Swap Agreement 2015 | Derivatives Designated as Hedging Instruments        
Derivatives, Fair Value [Line Items]        
Notional amount       $ 10,000,000
Cash Flow Hedging | Swap Agreement 2015 | Derivatives Designated as Hedging Instruments | LIBOR        
Derivatives, Fair Value [Line Items]        
Derivative, fixed interest rate       1.50%
Cash Flow Hedging | Forward Currency-Exchange Contracts | Derivatives Designated as Hedging Instruments        
Derivatives, Fair Value [Line Items]        
Period over which entity manages its level of exposure of risk 12 months