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Income Taxes (Tables) | 9 Months Ended
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Sep. 25, 2020
Income Tax Disclosure [Abstract] |
Schedule of income before income tax | The Company reported the following operating results for the periods presented (in thousands):
| Three months ended |  | Nine months ended
| September 25, 2020 |  | September 27, 2019 |  | September 25, 2020 |  | September 27, 2019
Income (loss) before income taxes | $ | (4,595 | ) |  | $ | 12,260 |  |  | $ | (39,643 | ) |  | $ | (10,513 | )
Provision for income taxes | 786 |  |  | 603 |  |  | 3,093 |  |  | 981 |
Effective income tax rate | (17.1 | )% |  | 4.9 | % |  | (7.8 | )% |  | (9.3 | )%

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- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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