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Assets Held for Sale (Details) - USD ($) $ in Millions				12 Months Ended
Assets Held for Sale (Details) - USD ($) $ in Millions	Dec. 31, 2021	Oct. 02, 2021	Jul. 03, 2021	Dec. 31, 2021
CSCA
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Accumulated impairments			$ 6.1
Assets Held for Sale \| Mexico and Brazil-based Over-the-counter Businesses
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Fair value impairment charge	$ 1.0	$ 2.6	$ 152.5	$ 156.1
Total impairment charge				162.2
Assets Held for Sale \| Mexico and Brazil-based Over-the-counter Businesses \| Current assets held for sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale	16.1			16.1
Assets Held for Sale \| Mexico and Brazil-based Over-the-counter Businesses \| Current liabilities held for sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Liabilities held for sale	$ 32.9			$ 32.9