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Income Taxes - Additional Information (Details) - USD ($) | 3 Months Ended
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Apr. 03, 2020 | Mar. 29, 2019
Income Taxes [Line Items] |  |
Income tax expense (benefit) | $ (1,158,000) | $ 489,000
Unrecognized tax benefits related to uncertain tax positions | $ 0 |
Percentage of deduction in GILTI | 50.00% |
Valuation allowance, deferred tax asset, increase (decrease), amount | $ 4,745,000 |
Valuation allowance, deferred tax asset, increase (decrease), amount, COVID effect | 1,369,000 |
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax | 136,000 |
US |  |
Income Taxes [Line Items] |  |
Deferred tax assets, valuation allowance | 36,272,000 |
Deferred Tax Assets, Net | 4,881,000 |
Federal |  |
Income Taxes [Line Items] |  |
Valuation allowance, deferred tax asset, increase (decrease), amount | 3,003,000 |
Deferred Tax Assets, Net | 4,439,000 |
State |  |
Income Taxes [Line Items] |  |
Valuation allowance, deferred tax asset, increase (decrease), amount | 373,000 |
Deferred Tax Assets, Net | $ 306,000 |

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- Definition Tax cuts and jobs act of 2017, deduction in global intangible low taxed income, percentage. + References No definition available. + Details
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32621-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32632-109319 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324 + Details
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