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Stock-based Compensation and Other Stock Plans - Employee Stock Purchase Plan Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020
Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued in period (in shares)			82,286	25,425
Shares reserved for future issuance (in shares)	597,275		597,275
Participant contributions held	$ 500,000		$ 500,000
Compensation expense	$ 4,800,000	$ 0	$ 9,600,000	$ (100,000)
Franchise Stock
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	$ 1,300,000		$ 1,300,000
Compensation expense	$ 11,300,000	$ 0	$ 16,700,000	$ (200,000)

X

- Definition

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

+ References

No definition available.

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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Aggregate number of common shares reserved for future issuance.

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-Publisher FASB
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-Topic 210
-SubTopic 10
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