Property and Equipment - Additional Information (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 28, 2022 USD ($) restaurant	Sep. 29, 2021 USD ($) restaurant	Sep. 28, 2022 USD ($) restaurant	Sep. 29, 2021 USD ($) restaurant
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 3,500	$ 3,700	$ 10,700	$ 11,500
Impairment of property and equipment	100	$ 34	353	293
California
Property, Plant and Equipment [Line Items]
Impairment of property and equipment	$ 100		$ 400	$ 300
Number of restaurants primarily responsible for impairment \| restaurant	1	3	1	3
California \| Maximum
Property, Plant and Equipment [Line Items]
Impairment of property and equipment		$ 100

The number of restaurants that primarily resulted in long-lived asset impairment.

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- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
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-URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

+ Details

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Publisher FASB
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-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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-URI https://asc.fasb.org/extlink&oid=126905981&loc=d3e2420-110228

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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

No definition available.

+ Details

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