Shareholder's Equity and Equity-based Compensation - Profit Interest Units Activity (Details)	9 Months Ended
Sep. 28, 2024 $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested as of December 30, 2023 \| shares	500,000
Vested \| shares	(200,000)
Forfeited \| shares	0
Nonvested as of September 28, 2024 \| shares	300,000
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Nonvested as of December 30, 2023 \| $ / shares	$ 21.13
Weighted Average Grant Date Fair Value, Vested \| $ / shares	21.24
Weighted Average Grant Date Fair Value, Forfeited \| $ / shares	0
Weighted Average Grant Date Fair Value, Nonvested as of September 28, 2024 \| $ / shares	$ 21.05
PIU \| PIUs Plan \| Class A-1 Units
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Vested as of September 28, 2024 \| shares	7,500,000
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Vested as of September 28, 2024 \| $ / shares	$ 0.72
PIU \| PIUs Plan \| Class B-1 Units
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested as of December 30, 2023 \| shares	500,000
Vested \| shares	(100,000)
Nonvested as of September 28, 2024 \| shares	400,000
Vested as of September 28, 2024 \| shares	30,300,000
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Nonvested as of December 30, 2023 \| $ / shares	$ 0.43
Weighted Average Grant Date Fair Value, Vested \| $ / shares	0.23
Weighted Average Grant Date Fair Value, Nonvested as of September 28, 2024 \| $ / shares	0.45
Weighted Average Grant Date Fair Value, Vested as of September 28, 2024 \| $ / shares	$ 0.38
PIU \| PIUs Plan \| Class B-2 Units
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested as of December 30, 2023 \| shares	30,800,000
Forfeited \| shares	(100,000)
Nonvested as of September 28, 2024 \| shares	30,700,000
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Nonvested as of December 30, 2023 \| $ / shares	$ 0.35
Weighted Average Grant Date Fair Value, Forfeited \| $ / shares	0.43
Weighted Average Grant Date Fair Value, Nonvested as of September 28, 2024 \| $ / shares	$ 0.35
PIU \| PIUs Plan \| Class B-3 Units
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested as of December 30, 2023 \| shares	23,200,000
Forfeited \| shares	(200,000)
Nonvested as of September 28, 2024 \| shares	23,000,000
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Nonvested as of December 30, 2023 \| $ / shares	$ 0.29
Weighted Average Grant Date Fair Value, Forfeited \| $ / shares	0.4
Weighted Average Grant Date Fair Value, Nonvested as of September 28, 2024 \| $ / shares	$ 0.29

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- Definition

Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested, weighted average grant date fair value.

+ References

No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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