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Shareholders' Deficit - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 25, 2024	Sep. 25, 2024	Sep. 24, 2025	Sep. 25, 2024	Dec. 25, 2019
Equity, Class of Treasury Stock [Line Items]
Purchase of treasury stock (in shares)			400
Purchase of treasury stock		$ 1,766	$ 1,595	$ 11,231
Retirement of shares (in shares)	2,000
Weighted average share price (in dollars per share)	$ 8.78
Treasury stock, at cost (in shares)	0		398
Share Repurchase Program 2019
Equity, Class of Treasury Stock [Line Items]
Purchase of treasury stock			$ 162,400
Remaining shares to be repurchased			$ 87,600
Share repurchase, authorized amount					$ 250,000

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