Acquisitions - Additional Information (Details) - USD ($)				3 Months Ended								12 Months Ended
	Dec. 01, 2020	May 01, 2019	Mar. 08, 2018	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Net Sales				$ 1,295,300,000	$ 1,241,000,000.0	$ 1,194,300,000	$ 1,165,200,000	$ 1,144,200,000	$ 1,089,400,000	$ 1,079,400,000	$ 1,044,700,000	$ 4,895,800,000	$ 4,357,700,000	$ 4,145,900,000
Zicam Acquisition
Business Acquisition [Line Items]
Closing payment of net of cash acquired	$ 512,700,000
Additional cash payment	$ 20,000,000.0											$ 20,000,000.0
Business acquisition, period	5 years											5 years
Net Sales												$ 107,000,000.0
Zicam Acquisition | Minimum
Business Acquisition [Line Items]
Average life of the intangible assets, years	10 years
Zicam Acquisition | Maximum
Business Acquisition [Line Items]
Average life of the intangible assets, years	20 years
Flawless Acquisition
Business Acquisition [Line Items]
Closing payment of net of cash acquired		$ 475,000,000.0
Purchase price paid at closing		$ 475,000,000.0
Commercial paper borrowings and loan term		3 years
Business Acquisition Liabilities		$ 182,000,000.0		$ 98,000,000.0				$ 192,000,000.0				98,000,000.0	$ 192,000,000.0
Net sales target period		12 months
Net sales target ending date		Dec. 31, 2021
Increase (decrease) in estimate of contingent consideration liability		$ 84,000,000.0
Change in fair value of contingent liability		$ (84,000,000.0)
Flawless Acquisition | Minimum
Business Acquisition [Line Items]
Average life of the intangible assets, years		15 years
Flawless Acquisition | Maximum
Business Acquisition [Line Items]
Average life of the intangible assets, years		20 years
Business Acquisition Liabilities		$ 425,000,000.0
Additional earn-out payment		$ 425,000,000.0
Passport Food Safety Solutions, Inc.
Business Acquisition [Line Items]
Closing payment of net of cash acquired			$ 49,800,000
Net Sales															$ 21,000,000.0
Purchase price paid at closing			50,000,000.0
Business Acquisition Liabilities			$ 7,300,000
Increase (decrease) in estimate of contingent consideration liability										(7,300,000)		$ 0
Date of business acquisition												Mar. 08, 2018
Contingent consideration arrangements, basis for amount												additional payment of up to $25.0 based on sales performance through 2020
Change in fair value of contingent liability										$ 7,300,000		$ 0
Passport Food Safety Solutions, Inc. | Minimum
Business Acquisition [Line Items]
Average life of the intangible assets, years			10 years
Passport Food Safety Solutions, Inc. | Maximum
Business Acquisition [Line Items]
Average life of the intangible assets, years			15 years
Additional earn-out payment			$ 25,000,000.0