Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Income Tax Provision [Line Items]
Federal corporate tax		35.00%	35.00%	35.00%
Tax benefit due to effect of reducing the statutory tax rate		$ 1,500.0
Net tax expense due to tax reform		195.0
Deferred tax due to tax reform		12.0
Income (loss) from continuing operations before income taxes, foreign		1,100.0	$ 480.0	$ 186.0
Jarden Acquisition [Member]
Income Tax Provision [Line Items]
Deferred tax liability adjustment due to tax reform		$ 87.0
Scenario, Forecast [Member]
Income Tax Provision [Line Items]
Federal corporate tax	21.00%