Impairment of Intangible and Other Assets - Additional Information (Detail) - USD ($)	3 Months Ended	9 Months Ended
Sep. 25, 2021	Sep. 26, 2020	Jun. 27, 2020	Sep. 25, 2021	Sep. 26, 2020
Impairment charges of intangible asset	$ 0	$ 0	$ 2,582,000	$ 0	$ 2,582,000
Goodwill impairment loss				$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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