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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. 03, 2022 | Jul. 04, 2021 | Jul. 03, 2022 | Jul. 04, 2021
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization |  |  | $ 16.1 | $ 14.1
Professional & Industrial |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | $ 1.0 | $ 1.4 | 2.1 | 2.8
Science, Engineering & Technology |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | 3.2 | 3.3 | 6.3 | 4.3
Education |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | 1.3 | 0.9 | 2.1 | 1.9
Outsourcing & Consulting |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | 1.0 | 0.2 | 1.2 | 0.4
International |  |  |  |
Earnings (loss) from Operations |  |  |  |
Depreciation and amortization | $ 0.5 | $ 0.5 | $ 1.0 | $ 1.0

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