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Commitments and Contingencies - Product Warranties (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 28, 2020
Jun. 30, 2019
Jun. 28, 2020
Jun. 30, 2019
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]        
Balance at the beginning of the period $ 133,219 $ 163,204 $ 138,445 $ 172,266
Accruals for warranties issued during the period 4,028 13,427 11,411 18,048
Settlements and adjustments during the period (10,810) (17,707) (23,419) (31,390)
Balance at the end of the period $ 126,437 $ 158,924 $ 126,437 $ 158,924