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Summary of Significant Accounting Policies - Schedule of Product Warranty (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]      
Balance - beginning of period $ 39,758 $ 38,276 $ 36,827
Accrual for products sold [1] 67,028 58,092 59,374
Expenditures (64,143) (56,610) (57,925)
Balance - end of period $ 42,643 $ 39,758 $ 38,276
[1] Changes in cost estimates related to pre-existing warranties were not material and aggregated with accruals for new warranty contracts in the ‘accrual for products sold’ line.