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Income Taxes - Additional Information (Detail) - USD ($) | 12 Months Ended
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Dec. 28, 2024 | Dec. 30, 2023 | Dec. 31, 2022
Income Taxes [Line Items] |  |  |
Corporate income tax rate | 21.00% | 21.00% | 21.00%
Unrecognized tax benefits | $ 0 | $ 0 | $ 0
Unrecognized tax benefit, accrued interest | 0 | 0 |
Deferred tax asset, accrued legal settlement for repurchase of distribution rights |  | $ 33,400,000 |
Domestic Tax Authority |  |  |
Income Taxes [Line Items] |  |  |
Federal net operating loss carryforwards | 1,900,000 |  |
State and Local Jurisdiction |  |  |
Income Taxes [Line Items] |  |  |
State net operating loss carryforwards | 3,800,000 |  |
Credit carryforwards | 7,400,000 |  |
Operating loss carryforwards, valuation allowance | $ 3,400,000 |  |
State and Local Jurisdiction | Earliest Tax Year |  |  |
Income Taxes [Line Items] |  |  |
Operating loss carryforwards expiration date | Dec. 31, 2024 |  |
Credit carryforwards expiration date | Dec. 31, 2027 |  |
State and Local Jurisdiction | Latest Tax Year |  |  |
Income Taxes [Line Items] |  |  |
Operating loss carryforwards expiration date | Dec. 31, 2040 |  |
Credit carryforwards expiration date | Dec. 31, 2034 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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- 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.1.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-3 + Details
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