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Carrying Amount of Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Goodwill [Line Items] |  |
Beginning balance | $ 2,229.6 | $ 2,079.5
Tax related and other | 1.2 |
Ending balance | 2,274.5 | 2,229.6
PERL WEISS Toothpaste |  |
Goodwill [Line Items] |  |
PERL WEISS divestiture |  | (1.3)
TheraBreath Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period | 43.7 |
Zicam Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period |  | 151.4
Consumer Domestic |  |
Goodwill [Line Items] |  |
Beginning balance | 1,859.3 | 1,707.9
Tax related and other | 1.2 |
Ending balance | 1,899.8 | 1,859.3
Consumer Domestic | PERL WEISS Toothpaste |  |
Goodwill [Line Items] |  |
PERL WEISS divestiture |  | (0.0)
Consumer Domestic | TheraBreath Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period | 39.3 |
Consumer Domestic | Zicam Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period |  | 151.4
Consumer International |  |
Goodwill [Line Items] |  |
Beginning balance | 234.3 | 235.6
Tax related and other | 0.0 |
Ending balance | 238.7 | 234.3
Consumer International | PERL WEISS Toothpaste |  |
Goodwill [Line Items] |  |
PERL WEISS divestiture |  | (1.3)
Consumer International | TheraBreath Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period | 4.4 |
Consumer International | Zicam Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period |  | 0.0
Specialty Products |  |
Goodwill [Line Items] |  |
Beginning balance | 136.0 | 136.0
Tax related and other | 0.0 |
Ending balance | 136.0 | 136.0
Specialty Products | PERL WEISS Toothpaste |  |
Goodwill [Line Items] |  |
PERL WEISS divestiture |  | (0.0)
Specialty Products | TheraBreath Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period | $ 0.0 |
Specialty Products | Zicam Acquisition |  |
Goodwill [Line Items] |  |
Goodwill acquired during the period |  | $ 0.0

X
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