Share-Based Compensation Modifications of Share-Based Awards (Details) $ in Thousands	12 Months Ended
Jan. 03, 2021 USD ($) employees	Dec. 29, 2019 USD ($) employees	Dec. 30, 2018 USD ($) employees
Share-based Compensation Arrangement by Share-based Payment Award
Number of employees subject to modification \| employees	7	10	8
Reorganization and realignment
Share-based Compensation Arrangement by Share-based Payment Award
Increase in employee share-based compensation due to award modification \| $	$ 621	$ 1,011	$ 1,238

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.

No definition available.

+ Details

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- Definition

An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

+ 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)(2)(iii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Number of grantees affected by modification 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)(2)(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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