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Property, Plant and Equipment, Net - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Continuing Operations
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 98.9	$ 37.3	$ 180.0	$ 129.0
Discontinued Operations
Property, Plant and Equipment [Line Items]
Depreciation expense	0.0	1.0	$ 0.0	23.9
Home and Outdoor Living
Property, Plant and Equipment [Line Items]
Impairment charges on other assets		$ 5.7		$ 37.3
Pro Forma | Commercial Business
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 35.7

X

- Definition

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

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-Publisher FASB
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- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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