Organization and Significant Accounting Policies - Additional Information (Detail) $ in Millions	12 Months Ended
Dec. 27, 2024 USD ($) segment	Dec. 29, 2023 USD ($) segment	Dec. 30, 2022 USD ($)
Concentration Risk [Line Items]
Number of reportable segments \| segment	2	2
Impairments of goodwill and intangible assets \| $	$ 0	$ 0	$ 0
Maximum
Concentration Risk [Line Items]
Measurement period to determine fair value of assets and liabilities	12 months

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 954
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-Name Accounting Standards Codification
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- Definition

Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

+ References

No definition available.

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 280
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