XML 60 R50.htm IDEA: XBRL DOCUMENT v3.21.1
Fair Value and Derivative Instruments - Gains and Losses Related to Non-designated Derivative Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Derivatives Not Designated as Hedging Instruments | Foreign exchange forward contracts | Location of Gain (Loss) Recognized on Derivatives    
Derivatives, Fair Value [Line Items]    
Derivatives Not Designated as Hedging Instruments $ 1,288 $ (115)