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Restructuring and Transformation Activities - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Apr. 02, 2023
Restructuring Cost and Reserve [Line Items] |  |
Severance Costs | $ 1.1 | $ 4.6
Other Restructuring Costs | 1.2 | 2.0
Total | 2.3 | 6.6
Corporate, Non-Segment |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance Costs | 0.4 | 0.2
Other Restructuring Costs | 1.2 | 1.6
Total | 1.6 | 1.8
Professional & Industrial |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance Costs | 0.1 | 2.7
Other Restructuring Costs | 0.0 | 0.3
Total | 0.1 | 3.0
Science, Engineering & Technology |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance Costs |  | 0.4
Other Restructuring Costs |  | 0.1
Total |  | 0.5
Education |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance Costs |  | 0.1
Other Restructuring Costs |  | 0.0
Total |  | 0.1
Outsourcing & Consulting |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance Costs | 0.6 | 0.6
Other Restructuring Costs | 0.0 | 0.0
Total | $ 0.6 | 0.6
International |  |
Restructuring Cost and Reserve [Line Items] |  |
Severance Costs |  | 0.6
Other Restructuring Costs |  | 0.0
Total |  | $ 0.6

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