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Acquisitions and Divestitures - Summary of the Purchase Consideration Transferred for the Acquisitions (Details) - USD ($) $ in Thousands		9 Months Ended
	Sep. 08, 2023	Sep. 29, 2024	Oct. 01, 2023
Business Acquisition [Line Items]
Cash consideration, net of cash acquired		$ 3,743	$ 313,362
RTS Packaging and Chattanooga Mill
Business Acquisition [Line Items]
Cash consideration, net of cash acquired	$ 313,388
Fair value of previously held ownership interest in RTS Packaging	59,472
Final working capital adjustment	452
Settlement of preexisting relationships	1,235
Purchase consideration transferred	$ 374,547

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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