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Other Financial Statement Information - Accounts Receivable, Net (Details) - USD ($) $ in Thousands | Apr. 02, 2021 | Dec. 31, 2020
--- | --- | ---
Receivables [Abstract] |  |
Accounts receivable | $ 87,960 | $ 68,295
Less: allowances for expected credit losses and sales returns | (2,256) | (2,068)
Total | $ 85,704 | $ 66,227

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