Restructuring - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2023	Apr. 03, 2022
Restructuring Cost and Reserve [Line Items]
Severance Costs	$ 4.6	$ 1.5
Lease Termination and Other Costs	1.1	0.2
Total	5.7	1.7
Corporate, Non-Segment
Restructuring Cost and Reserve [Line Items]
Severance Costs	0.2	0.8
Lease Termination and Other Costs	0.7	0.0
Total	0.9	0.8
Professional & Industrial
Restructuring Cost and Reserve [Line Items]
Severance Costs	2.7	0.1
Lease Termination and Other Costs	0.3	0.2
Total	3.0	0.3
Science, Engineering & Technology
Restructuring Cost and Reserve [Line Items]
Severance Costs	0.4
Lease Termination and Other Costs	0.1
Total	0.5
Education
Restructuring Cost and Reserve [Line Items]
Severance Costs	0.1	0.4
Lease Termination and Other Costs	0.0	0.0
Total	0.1	0.4
Outsourcing & Consulting
Restructuring Cost and Reserve [Line Items]
Severance Costs	0.6	0.2
Lease Termination and Other Costs	0.0	0.0
Total	0.6	$ 0.2
International
Restructuring Cost and Reserve [Line Items]
Severance Costs	0.6
Lease Termination and Other Costs	0.0
Total	$ 0.6