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Share-Based Compensation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Jun. 29, 2024	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022	May 20, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Increase for cost recognition	$ 4.3
Stock-based compensation expense		$ 7.7	$ 12.1	$ 9.6
Income tax benefits offset by a valuation allowance		2.8	2.6	3.8
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total fair value of vested stocks		11.0	$ 14.3	$ 26.8
Total unrecognized compensation expense		$ 16.9
Unrecognized compensation expense weighted average term		2 years
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
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)		508,060

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