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v3.20.1

Revenue Recognition (Details) - USD ($) $ in Thousands | 3 Months Ended
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Apr. 04, 2020 | Mar. 30, 2019
Sales returns and allowances accrual activity [Roll Forward] |  |
Beginning balance | $ 40,508 | $ 42,663
Sales allowances | 22,632 | 28,211
Credits issued | (27,982) | (33,062)
Foreign currency | (346) | (235)
Ending balance | $ 34,812 | $ 37,577

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