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Share-Based Payments - Summary of Allocation of Stock-Based Compensation Expense in Consolidated Statements of Operations (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 17, 2021	Jul. 11, 2020	Jul. 17, 2021	Jul. 11, 2020
Employee Service Share Based Compensation Aggregate Disclosures [Abstract]
Restricted stock expense	$ 872	$ 1,904	$ 5,057	$ 4,246
Income tax benefit	(223)	(480)	(1,230)	(259)
Restricted stock expense, net of tax	$ 649	$ 1,424	$ 3,827	$ 3,987

X

- Definition

Amount, after tax, of expense for award under share-based payment arrangement.

+ References

No definition available.

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- References

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X

- Definition

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

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