Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jan. 03, 2016

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:

Category	2015		2014		Life
	(In millions of dollars)
Land	$	3.8	$	3.8		—
Work in process	2.5		6.9			—
Buildings and improvements	60.2		59.7		15	to	45 years
Computer hardware and software	229.5		221.7		3	to	12 years
Equipment, furniture and fixtures	34.0		34.1			5	years
Leasehold improvements	31.8		33.8		The lesser of the life of the lease or 5 years.
Total property and equipment	$	361.8	$	360.0