Shareholders' Equity - (Share Repurchases and Retirement of Treasury Stock) (Details) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended	12 Months Ended
	Dec. 27, 2023	Dec. 27, 2023	Dec. 28, 2022	Dec. 29, 2021	Dec. 25, 2019
Equity, Class of Treasury Stock [Line Items]
Purchase of treasury stock (in shares)		5.2	6.3	2.0
Payments for treasury stock		$ 52,099	$ 64,884	$ 30,592
Retirement of shares (in shares)	12.8
Weighted average share price (in dollars per share)	$ 11.02
Remaining number of treasury shares (in shares)		0.7
Share Repurchase Program 2019
Equity, Class of Treasury Stock [Line Items]
Share repurchase, authorized amount					$ 250,000