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Segments - Reconciliation of Net Earnings to Total Company Adjusted EBITDA-Depreciation and Restructuring Expense (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Depreciation and Amortization [Abstract] |  |  |  |
Depreciation and amortization | $ 58.2 | $ 53.4 | $ 115.1 | $ 104.9
Share-based incentive compensation | 12.3 | 10.5 | 23.8 | 19.0
Total Company restructuring charges | 2.1 | 10.1 | 2.1 | 10.7
Food |  |  |  |
Depreciation and Amortization [Abstract] |  |  |  |
Total Company restructuring charges | 1.3 | 4.9 | 1.1 | 5.2
Food | Operating Segments |  |  |  |
Depreciation and Amortization [Abstract] |  |  |  |
Depreciation and amortization | 32.7 | 30.2 | 64.4 | 59.2
Protective |  |  |  |
Depreciation and Amortization [Abstract] |  |  |  |
Total Company restructuring charges | 0.8 | 5.2 | 1.0 | 5.5
Protective | Operating Segments |  |  |  |
Depreciation and Amortization [Abstract] |  |  |  |
Depreciation and amortization | $ 25.5 | $ 23.2 | $ 50.7 | $ 45.7

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