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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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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 authorized for issuance under share-based payment arrangement.

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Share-Based Compensation - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022	May 20, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 12,100	$ 9,600	$ 6,600
Income tax benefits offset by a valuation allowance	2,600	3,800	1,700
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total fair value of vested stocks	14,300	$ 26,800	$ 6,400
Total unrecognized compensation expense	$ 11,700
Unrecognized compensation expense weighted average term	2 years 2 months 12 days
RSUs \| Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vesting period	3 years
Performance-based RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vesting period	3 years
Service period	3 years
Total unrecognized compensation expense	$ 6,200
Unrecognized compensation expense weighted average term	2 years 2 months 12 days
Board of Directors Chairman \| RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards vesting period	1 year
2021 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares reserved for issuance (in shares)				750,000
Number of shares available for grant (in shares)	609,503,000