Quarterly report pursuant to Section 13 or 15(d)

ACCOUNTS RECEIVABLE - Rollforward of the allowance for doubtful accounts (Details)

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ACCOUNTS RECEIVABLE - Rollforward of the allowance for doubtful accounts (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 03, 2021
Mar. 28, 2020
Accounts Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance $ 19,143 $ 11,852
Provision for expected credit losses 1,386 9,339
Accounts receivable balances written off (2,122) (235)
Other (735) (823)
Ending balance $ 17,672 $ 20,133