Income Taxes - Additional Information (Details) - USD ($) $ in Thousands |
Dec. 29, 2019 |
Dec. 30, 2018 |
Dec. 31, 2017 |
|---|---|---|---|
| Income Tax Disclosure [Abstract] | |||
| Operating loss carryforwards | $ 4,700 | ||
| Deferred tax assets, tax credit carryforwards | 39,000 | ||
| Valuation allowance | (7,293) | $ (5,177) | |
| Unrecognized tax benefits | $ 104 | $ 304 | $ 287 |
| X | ||||||||||
- Definition Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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