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Warranty Obligations - Changes in Warranty Obligations (Detail)
$ in Thousands
6 Months Ended
Jul. 04, 2021
USD ($)
Movement in Standard Product Warranty Accrual [Roll Forward]  
Beginning balance $ 5,406
Provisions for warranties issued during the period 1,693
Fulfillment of warranty obligations (1,235)
Ending balance $ 5,864