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Commitments and Contingencies - Textual (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Oct. 02, 2021 | Sep. 26, 2020 | Oct. 02, 2021 | Sep. 26, 2020 | Dec. 31, 2020
Commitments and Contingencies [Line Items] |  |  |  |  |
Total future minimum lease payments | $ 16,766 |  | $ 16,766 |  |
Weighted average operating discount rate used to determine the operating lease liability (percent) | 6.50% |  | 6.50% |  |
Weighted average remaining lease term for operating lease | 4 years 1 month 6 days |  | 4 years 1 month 6 days |  |
Rent expense | $ 1,000 | $ 900 | $ 3,100 | $ 3,100 |
Operating lease, payments |  |  | 2,900 | $ 2,500 |
Outstanding purchase commitments | 184,100 |  | 184,100 |  |
Accrued customer rebates/prepayments | 4,606 |  | 4,606 |  | $ 3,992
San Jose, California |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |
Total future minimum lease payments | $ 10,200 |  | $ 10,200 |  |

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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918638-209977 + Details
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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