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Derivative Financial Instruments (Details)
$ in Thousands
12 Months Ended
Dec. 28, 2019
USD ($)
contract
Dec. 29, 2018
USD ($)
Dec. 30, 2017
USD ($)
Jul. 31, 2016
USD ($)
Derivative Financial Instruments        
Reclassification of unrealized gains included in net income $ (784) $ (316) $ 1,808  
Non-designated Hedges | Foreign currency forward contracts        
Derivative Financial Instruments        
Number of foreign currency forward contracts held | contract 1      
Derivative, Notional Amount $ 6,200      
Cash flow hedges | Foreign currency forward contracts        
Derivative Financial Instruments        
Derivative, Notional Amount $ 5,000      
Cash flow hedges | Foreign currency forward contracts | Low end of range        
Derivative Financial Instruments        
Maturity of contracts 1 month      
Cash flow hedges | Foreign currency forward contracts | High end of range        
Derivative Financial Instruments        
Maturity of contracts 7 months      
Cash flow hedges | Interest rate swaps        
Derivative Financial Instruments        
Derivative, Notional Amount       $ 72,500
Reclassification of unrealized gains included in net income     $ 1,800