Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Tax year that remains open to examination under enacted tax laws, in YYYY format.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of unrecognized tax benefits.

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Income Taxes - Additional Information (Detail) - USD ($)		9 Months Ended
	Jul. 04, 2025	Sep. 30, 2025	Oct. 01, 2024	Dec. 31, 2024	Jan. 02, 2024
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Line Items]
Income tax expense (benefit) rate		0.50%	(15.00%)
Unrecognized tax benefits		$ 894,000	$ 1,096,000	$ 874,000	$ 967,000
Impact of the OBBBA anticipated to result in net zero tax expense effect	$ 0
Impact of the OBBBA to deferred tax expense	$ 5,000,000
Federal
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Line Items]
Income tax examination, years open		2021
State or Local Taxing Jurisdiction
Significant Change In Unrecognized Tax Benefits Is Reasonably Possible [Line Items]
Income tax examination, years open		2020