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Related Party Transactions (Details)		1 Months Ended	12 Months Ended
	Sep. 24, 2024	Jul. 31, 2021 USD ($)	Dec. 28, 2024 USD ($) ft²	Dec. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Sep. 19, 2024 director	Jun. 26, 2023 director	Jul. 03, 2021 USD ($)
Related Party Transaction [Line Items]
Total revenue			$ 2,094,400,000	$ 2,048,100,000	$ 2,035,800,000
Related Party
Related Party Transaction [Line Items]
Proceeds from royalties received			300,000	100,000	200,000
Total revenue			114,100,000	93,900,000	103,000,000.0
Other current liabilities			5,300,000	4,200,000
Trade accounts receivable			15,200,000	7,300,000
Minimum | Related Party
Related Party Transaction [Line Items]
Minimum aggregate royalty payments			5,000,000.0
Willow Laboratories, Inc. | Related Party
Related Party Transaction [Line Items]
Minimum aggregate royalty payments			20,400,000	19,200,000	16,900,000
Payment for administrative fees			500,000	500,000	400,000
Sublease Income			1,200,000	1,200,000	1,200,000
Other current liabilities			$ 5,000,000.0	4,100,000
Leased Property | Related Party
Related Party Transaction [Line Items]
Square feet of office | ft²			34,000
Not for Profit Organization | Related Party
Related Party Transaction [Line Items]
Cash contributions			$ 2,500,000	1,000,000.0	0
Like Minded Entertainment | Related Party
Related Party Transaction [Line Items]
Other current liabilities			0	0
Cash contributions			0	1,500,000	1,400,000
Like Minded Labs | Related Party
Related Party Transaction [Line Items]
License fee								$ 3,000,000
Vantrix Corp | Purchase Commitment
Related Party Transaction [Line Items]
Purchases from related party		$ 500,000
Vantrix Corp | Options Held
Related Party Transaction [Line Items]
Purchases from related party		$ 1,100,000
Reimbursement Fee | Chief Executive Officer
Related Party Transaction [Line Items]
Cash contributions			100,000	100,000	100,000
Politan | Related Party
Related Party Transaction [Line Items]
Number of directors | director						2	2
Related party transaction, percentage of outstanding shares	8.80%
Legal fees			27,600,000	18,000,000
Cardinal Health | Related Party
Related Party Transaction [Line Items]
Total revenue			114,100,000	93,900,000	$ 103,000,000.0
Trade accounts receivable			$ 15,200,000	$ 7,300,000

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