Stockholders' Deficit - Schedule of Repurchase Agreements (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 28, 2025	Dec. 29, 2024	Dec. 31, 2023	Jan. 01, 2023
Class of Stock [Line Items]
Stock repurchased during period, value	$ 60.1	$ 12.0	$ 26.1
2022 Repurchase Program
Class of Stock [Line Items]
Stock repurchased during period (in shares)	2,352,636	269,621	446,189	1,149,589
Cumulative repurchases (in shares)	4,218,035
Stock repurchased during period, value	$ 60.1	$ 12.0	$ 26.1	$ 78.7
Cumulative repurchases	176.8
Remaining value of shares that may be repurchased under the 2022 Repurchase Program	$ 73.2