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Restructuring Costs - Schedule of Restructuring Costs Incurred by Reportable Business Segment (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs, net | $ 27.1 | $ 86.8 | $ 95.3
Corporate |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs, net | 5.5 | 35.3 | 55.6
Appliances and Cookware | Operating Segments |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs, net | 2.1 | 3.0 | 6.2
Food and Commercial | Operating Segments |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs, net | 4.7 | 10.1 | 10.1
Home and Outdoor Living | Operating Segments |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs, net | 8.3 | 30.5 | 9.3
Learning and Development | Operating Segments |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs, net | 6.5 | 7.9 | 10.9
Other |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring costs, net | $ 0.0 | $ 0.0 | $ 3.2

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