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Balance Sheet Components Additional Information (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 26, 2020 | Dec. 31, 2019
French R&D tax credits receivable, noncurrent | $ 17,843 | $ 15,899
TVN [Member] | Research Tax Credit Carryforward [Member] |  |
The number of years R&D tax credits can be used to offset against income tax payable after incurred | 4 years |
Other Noncurrent Assets [Member] | TVN [Member] | Research Tax Credit Carryforward [Member] |  |
French R&D tax credits receivable, noncurrent | $ 17,800 |

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- Definition Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(5)(c)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
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