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Stock-based Compensation and Other Stock Plans - Franchise Stock Purchase Plan Narrative (Details) - Franchise Stock - USD ($)	3 Months Ended		9 Months Ended
	Oct. 02, 2021	Sep. 26, 2020	Oct. 02, 2021	Sep. 26, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued in period (in shares)			143,388	55,980
Shares reserved for future issuance (in shares)	270,162		270,162
Participant contributions held	$ 4,200,000		$ 4,200,000
Compensation expense	$ 0	$ 500,000	$ 16,700,000	$ 300,000

X

- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Participant Contributions Held

+ References

No definition available.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
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-Section S99
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Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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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.

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Number of shares issued under share-based payment arrangement.

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