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Fair Value and Derivative Instruments - Additional Information (Details)
$ in Thousands, € in Millions
3 Months Ended 6 Months Ended
Oct. 09, 2019
EUR (€)
Jun. 27, 2020
USD ($)
Mar. 28, 2020
USD ($)
Jun. 27, 2020
USD ($)
Jun. 29, 2019
USD ($)
Dec. 28, 2019
USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]            
Change in amount of contingent consideration   $ (3,700) $ 1,200 $ (3,700) $ 0  
Contingent consideration, liability   $ 2,862   2,862   $ 5,364
Business Combination Contingent Consideration Arrangements, Change In Amount Of Contingent Consideration Liability, Net       $ (2,500)    
FRT            
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]            
Contingent Consideration, Calculation Amount, Multiple of EBIT 150.00%          
FRT | Maximum            
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]            
Contingent consideration, liability | € € 10.3