Components of Operating and Finance Lease Cost (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 18, 2023	Jun. 19, 2022	Jun. 18, 2023	Jun. 19, 2022
Operating lease cost	$ 10,867	$ 10,789	$ 21,675	$ 21,064
Finance lease cost:
Amortization of right-of-use assets	1,313	1,195	2,512	2,403
Interest on lease liabilities	1,015	732	1,998	1,836
Total finance lease cost	$ 2,328	$ 1,927	$ 4,510	$ 4,239

Amount of amortization expense attributable to right-of-use asset from finance lease.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479041/842-20-45-4

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-4

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration