Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 29, 2024

Accounting Policies [Abstract]

Property and Equipment at Cost and Depreciable Useful Lives

Cost and estimated useful lives of property and equipment by function are as follows (in millions of dollars):

Category	2024		2023		Useful Life
Land	$	—	$	—		—
Work in process	2.3		6.7			—
Buildings and improvements	0.4		0.4			30	years
Computer hardware and software	119.9		123.1		3	to	12 years
Equipment, furniture and fixtures	10.9		22.6			5	years
Leasehold improvements	6.5		13.1		HQ: 15 years
					Branches: Lesser of the lease or 5 years
Total property and equipment	$	140.0	$	165.9