Restructuring Costs - Schedule of Accrued Restructuring Costs Activity (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 13.3	$ 17.7
Project Renewal [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	33.2
Restructuring costs	1.5	11.1
Payments	(5.3)
Ending balance	29.4
Jarden Integration and Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	38.7
Restructuring costs	(11.8)
Payments	(24.2)
Ending balance	26.3
Facility and Other Exit Costs, Including Impairments [Member] | Project Renewal [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs		0.3
Facility and Other Exit Costs, Including Impairments [Member] | Jarden Integration and Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	(0.4)
Payments	(0.4)
Employee Severance, Termination Benefits and Relocation Costs [Member] | Project Renewal [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	15.8
Restructuring costs	0.6	(1.5)
Payments	(3.2)
Ending balance	13.2
Employee Severance, Termination Benefits and Relocation Costs [Member] | Jarden Integration and Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	38.2
Restructuring costs	(10.5)
Payments	(23.4)
Ending balance	25.3
Exited Contractual Commitments and Other [Member] | Project Renewal [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	17.4
Restructuring costs	0.9	$ 12.3
Payments	(2.1)
Ending balance	16.2
Exited Contractual Commitments and Other [Member] | Jarden Integration and Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	0.5
Restructuring costs	(0.9)
Payments	(0.4)
Ending balance	$ 1.0