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Restructuring and Impairment - Schedule of Restructuring and Related Costs (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 29, 2024 | Jul. 01, 2023 | Jun. 29, 2024 | Jul. 01, 2023
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring costs | $ 2.6 | $ 7.8 | $ 2.8 | $ 8.3
Inventory valuation | Workplace furnishings |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring costs | 0.0 | (0.4) | 0.0 | (0.3)
Facility set-up costs | Workplace furnishings |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring costs | 0.6 | 0.2 | 0.7 | 0.5
Long-lived asset charges | Workplace furnishings |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring costs | 0.0 | 2.1 | 0.0 | 2.1
Exit costs | Workplace furnishings |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring costs | $ 2.0 | $ 6.0 | $ 2.1 | $ 6.0

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