Litigation and Contingencies - Additional Information (Detail) $ / shares in Units, shares in Millions, Merchandise in Millions, $ in Millions			1 Months Ended	3 Months Ended
	Jul. 06, 2017 USD ($) $ / shares shares	Oct. 03, 2016 shares	Feb. 28, 2014 Merchandise	Mar. 31, 2019 USD ($) Lawsuits shares	Jun. 30, 2018 Parties
Loss Contingencies [Line Items]
Number of putative class action lawsuits | Lawsuits				2
Share conversion ratio upon merger	86.20%
Business acquisition, equity interest issued or issuable, number of shares | shares	6.6
Issue of common stock to settling petitioners , Value	$ 162.0
Environmental remediation reserve				$ 47.3
Standby letters of credit outstanding				$ 66.0
Jarden Acquisition [Member]
Loss Contingencies [Line Items]
Number of shares holding by dissenting shareholders | shares	2.9	10.6		2.9
Business combination, cash consideration transferred per share | $ / shares	$ 21.00
Number of common stock transferred on settlement | shares	7.7
Assumed acquisition price	$ 171.0
Lower Passaic River Matter [Member]
Loss Contingencies [Line Items]
Number of general notice letter recipients involved in remedial investigation and feasibility study				72
Loss contingency estimated period				30 years
Number of parties sued | Parties					120
Lower Passaic River Matter [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				$ 315.0
Lower Passaic River Matter [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				3,200.0
Lower Passaic River Maintenance Costs [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				0.5
Lower Passaic River Maintenance Costs [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				1.8
Lower Passaic River Matter - Preferred Alternative [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				1,700.0
Lower Passaic River Matter - Preferred Alternative Maintenance Costs [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				1.6
Lower Passaic River Matter - Alternative Range from Participating Parties [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				28.0
Lower Passaic River Matter - Alternative Range from Participating Parties [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				2,700.0
Lower Passaic River Matter - Selected Remedy for the Preferred Alternative [Member]
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss				1,400.0
Settlement amount				$ 0.3
Graco Recall [Member]
Loss Contingencies [Line Items]
Approximate number of defective merchandise recalled | Merchandise			4