Litigation and Contingencies - Additional Information (Detail) $ / shares in Units, shares in Millions, $ in Millions									1 Months Ended	3 Months Ended	12 Months Ended
	Dec. 30, 2020 shareholder	Oct. 04, 2019 USD ($)	Jul. 19, 2019 USD ($) $ / shares	Jul. 06, 2017 USD ($)	Jul. 06, 2017 USD ($) shareholder $ / shares shares	Aug. 12, 2016 shareholder	Jul. 08, 2016 shareholder	Jun. 14, 2016 shareholder petition	Sep. 30, 2016 USD ($) entity	Dec. 31, 2016 Recipient	Dec. 31, 2020 USD ($) Recipient entity alternative lawsuit mi	Aug. 07, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2018 party	Oct. 03, 2016 shares
Loss Contingencies [Line Items]
Number of dissenting shareholders (in shareholders) | shareholder	2				11	2	2	10
Number of putative class action lawsuits | lawsuit											2
Number of appraisal petitions (in petitions) | petition								2
Share conversion ratio upon merger				86.20%	86.20%
Business acquisition, equity interest issued or issuable, number of shares (in shares) | shares					6.6
Issue of common stock to settling petitioners				$ 162.0	$ 162.0
Settlement amount			$ 140.0
Litigation settlement, paid to other party		$ 177.0
Inventory recall expense											$ 22.0
Inventory recall, amount recovered											2.0
Environmental remediation expense											$ 42.0
Number of general notice letter recipients (in entities) | entity											100
Miles of river included in the remedial investigation and feasibility study | mi											8.3
Number of public entities (in entities) | entity									5
Number of remediation alternatives (in alternatives) | alternative											4
Number Of PRPs (in recipients) | Recipient										20
Standby letters of credit outstanding											$ 51.0
Jarden Acquisition
Loss Contingencies [Line Items]
Number of shares holding by dissenting shareholders (in shares) | shares															10.6
Number of common stock transferred on settlement (in shares) | shares					7.7
Litigation settlement, awarded to other party (in dollars per share) | $ / shares			$ 48.31		$ 21.00
Assumed acquisition price				171.0
Business Combination, Consideration Transferred, Other				$ 6.0
Lower half of river
Loss Contingencies [Line Items]
Miles of river included in the remedial investigation and feasibility study | mi											17
Minimum
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss											$ 1.0
Maximum
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss											$ 2.0
Lower Passaic River Matter
Loss Contingencies [Line Items]
Number of general notice letter recipients involved in remedial investigation and feasibility study (in recipients) | Recipient											72
Loss contingency estimated period											30 years
Number of parties sued (in parties) | party														120
Number of additional parties sued (in parties) | party														5
Lower Passaic River Matter | Minimum
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss											$ 315.0
Lower Passaic River Matter | Maximum
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss											3,200.0
Lower Passaic River Matter - Preferred Alternative
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss											1,700.0
Lower Passaic River Matter - Preferred Alternative Maintenance Costs
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss											$ 2.0
Lower Passaic River Matter - Alternative Range from Participating Parties
Loss Contingencies [Line Items]
Miles of river included in the remedial investigation and feasibility study | mi											9
Lower Passaic River Matter - Alternative Range from Participating Parties | Minimum
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss												$ 321.0	$ 28.0
Lower Passaic River Matter - Alternative Range from Participating Parties | Maximum
Loss Contingencies [Line Items]
Loss contingency estimate of possible loss												$ 468.0	$ 2,700.0
Lower Passaic River Matter - Selected Remedy for the Preferred Alternative
Loss Contingencies [Line Items]
Settlement amount									$ 0.3		$ 1,400.0