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Segment Disclosures - Depreciation and Amortization Expense Included in SG&A Expenses (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 02, 2023 | Jul. 03, 2022 | Jul. 02, 2023 | Jul. 03, 2022
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization |  |  | $ 17.2 | $ 16.1
Professional & Industrial |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | $ 0.9 | $ 1.0 | 1.7 | 2.1
Science, Engineering & Technology |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | 3.1 | 3.2 | 6.3 | 6.3
Education |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | 1.6 | 1.3 | 3.1 | 2.1
Outsourcing & Consulting |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | 1.0 | 1.0 | 2.0 | 1.2
International |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | $ 0.4 | $ 0.5 | $ 0.8 | $ 1.0

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