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Goodwill and Identifiable Intangible Assets, net - Summary of Goodwill Balances by Reportable Segment (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Goodwill [Roll Forward] |  |
Gross Carrying Value | $ 2,407.2 |
Accumulated impairment |  | $ (190.3)
Carrying Value | 2,216.9 |
Acquisition, purchase price and other adjustments | (7.1) |
Currency translation | (13.4) |
Carrying Value | 2,196.4 |
Food |  |
Goodwill [Roll Forward] |  |
Carrying Value | 527.9 |
Currency translation | (7.8) |
Carrying Value | 520.1 |
Protective |  |
Goodwill [Roll Forward] |  |
Carrying Value | 1,689.0 |
Currency translation | (5.6) |
Carrying Value | 1,676.3 |
Operating Segments | Food |  |
Goodwill [Roll Forward] |  |
Gross Carrying Value | 577.2 |
Accumulated impairment |  | (49.3)
Acquisition, purchase price and other adjustments | 0.0 |
Operating Segments | Protective |  |
Goodwill [Roll Forward] |  |
Gross Carrying Value | 1,830.0 |
Accumulated impairment |  | $ (141.0)
Acquisition, purchase price and other adjustments | $ (7.1) |

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