Equity Agreements and Incentive Equity Plans - Stock Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 29, 2023	Sep. 30, 2022	Sep. 29, 2023	Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	$ 4,066	$ 5,390	$ 16,977	$ 17,677
Unrecognized Compensation Expense	37,577		$ 37,577
Weighted-Average Remaining Contractual Term (Years)			1 year 7 months 24 days
2021 Plan \| Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	457	1,082	$ 1,609	3,390
Unrecognized Compensation Expense	2,324		$ 2,324
Weighted-Average Remaining Contractual Term (Years)			5 months 19 days
2021 Plan \| Time-based options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	788	1,672	$ 2,758	5,077
Unrecognized Compensation Expense	4,215		$ 4,215
Weighted-Average Remaining Contractual Term (Years)			1 year 5 months 1 day
2021 Plan \| Market-based options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	523	645	$ 959	1,935
Unrecognized Compensation Expense	735		$ 735
Weighted-Average Remaining Contractual Term (Years)			4 months 6 days
2021 Plan \| Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	2,001	1,726	$ 8,634	5,132
Unrecognized Compensation Expense	28,229		$ 28,229
Weighted-Average Remaining Contractual Term (Years)			3 years 7 days
2021 Plan \| Performance stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	197	165	$ 2,717	1,864
Unrecognized Compensation Expense	1,547		$ 1,547
Weighted-Average Remaining Contractual Term (Years)			6 months 18 days
Other equity-based compensation
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Expense	100	$ 100	$ 300	$ 279
Unrecognized Compensation Expense	$ 527		$ 527
Weighted-Average Remaining Contractual Term (Years)			1 year 3 months 21 days

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

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