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Shareholders' Deficit - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands	3 Months Ended			6 Months Ended
	Jun. 26, 2024	Dec. 27, 2023	Jun. 28, 2023	Jun. 26, 2024	Jun. 28, 2023	Dec. 25, 2019
Equity, Class of Treasury Stock [Line Items]
Purchase of treasury stock (in shares)				1,100
Purchase of treasury stock	$ 4,702,000		$ 10,423,000	$ 9,465,000	$ 19,390,000
Retirement of shares (in shares)		12,800
Weighted average share price (in dollars per share)		$ 11.02
Treasury stock, at cost (in shares)	1,770	667		1,770
Share Repurchase Program 2019
Equity, Class of Treasury Stock [Line Items]
Share repurchase, authorized amount						$ 250,000,000
Purchase of treasury stock				$ 159,000,000
Remaining shares to be repurchased	$ 91,000,000			$ 91,000,000

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