Integration, Realignment and Restructuring - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 29, 2026	Mar. 30, 2025
2026 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges	$ 3.5
Severance	0.3
Fees and Other/Transformation Costs	0.9
Total	4.7
2025 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges		$ 5.3
Severance		4.4
Fees and Other/Transformation Costs		1.0
Total		10.7
Enterprise Talent Management \| 2025 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges		0.0
Severance		2.7
Fees and Other/Transformation Costs		0.0
Total		2.7
Science, Engineering & Technology \| 2026 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges	0.0
Severance	0.2
Fees and Other/Transformation Costs	0.1
Total	0.3
Science, Engineering & Technology \| 2025 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges		0.0
Severance		1.1
Fees and Other/Transformation Costs		0.0
Total		1.1
Education \| 2026 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges	0.0
Severance	0.1
Fees and Other/Transformation Costs	0.0
Total	0.1
Corporate \| 2026 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges	3.5
Severance	0.0
Fees and Other/Transformation Costs	0.8
Total	$ 4.3
Corporate \| 2025 Actions
Restructuring Cost and Reserve [Line Items]
IT-related Charges		5.3
Severance		0.6
Fees and Other/Transformation Costs		1.0
Total		$ 6.9

The amount of expense in the period for communications and data processing expense.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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