Revenue Recognition - Schedule of Revenue by Product (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Net sales	$ 4,451.6	$ 4,138.7	$ 4,088.2
CSCA
Disaggregation of Revenue [Line Items]
Net sales	2,925.9	2,693.1	2,693.0
CSCA | Upper Respiratory
Disaggregation of Revenue [Line Items]
Net sales	564.6	483.1	505.8
CSCA | Nutrition
Disaggregation of Revenue [Line Items]
Net sales	520.4	401.9	388.3
CSCA | Digestive Health
Disaggregation of Revenue [Line Items]
Net sales	495.5	475.1	471.3
CSCA | Pain and Sleep-Aids
Disaggregation of Revenue [Line Items]
Net sales	412.2	405.4	434.5
CSCA | Oral Care
Disaggregation of Revenue [Line Items]
Net sales	312.9	311.9	288.2
CSCA | Healthy Lifestyle
Disaggregation of Revenue [Line Items]
Net sales	288.9	295.0	350.3
CSCA | Skin Care
Disaggregation of Revenue [Line Items]
Net sales	187.8	183.7	167.4
CSCA | Women's Health
Disaggregation of Revenue [Line Items]
Net sales	45.2	38.2	35.3
CSCA | Vitamins, Minerals, and Supplements ("VMS")
Disaggregation of Revenue [Line Items]
Net sales	27.9	31.7	27.0
CSCA | Other CSCA
Disaggregation of Revenue [Line Items]
Net sales	70.5	67.1	24.9
CSCI
Disaggregation of Revenue [Line Items]
Net sales	1,525.7	1,445.6	1,395.2
CSCI | Upper Respiratory
Disaggregation of Revenue [Line Items]
Net sales	258.8	219.4	255.1
CSCI | Digestive Health
Disaggregation of Revenue [Line Items]
Net sales	21.5	25.6	26.5
CSCI | Pain and Sleep-Aids
Disaggregation of Revenue [Line Items]
Net sales	183.0	184.8	190.4
CSCI | Oral Care
Disaggregation of Revenue [Line Items]
Net sales	88.6	94.0	97.8
CSCI | Healthy Lifestyle
Disaggregation of Revenue [Line Items]
Net sales	136.4	173.3	160.2
CSCI | Skin Care
Disaggregation of Revenue [Line Items]
Net sales	432.2	378.3	302.1
CSCI | Women's Health
Disaggregation of Revenue [Line Items]
Net sales	99.0	54.5	54.9
CSCI | Vitamins, Minerals, and Supplements ("VMS")
Disaggregation of Revenue [Line Items]
Net sales	191.8	225.8	201.0
CSCI | Other CSCI
Disaggregation of Revenue [Line Items]
Net sales	$ 114.4	$ 89.9	$ 107.2