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SUPPLEMENTAL BALANCE SHEET INFORMATION - Allowance for credit losses (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 27, 2022
Mar. 28, 2021
Dec. 26, 2021
Dec. 27, 2020
Accounts Receivable, Allowance for Credit Loss [Roll Forward]        
Beginning balance $ 4,885 $ 2,462 $ 6,687 $ 2,921
Provision for credit losses 989 207    
Write-offs (2,784) (669)    
Foreign currency translation (7) 3    
Ending balance $ 4,885 $ 2,462