Supplemental Financial Information (Schedule of Severance and Related Benefits Activity) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Reserve [Roll Forward]
Provisions	$ 16.9	$ 1.5	$ 3.1
Severance and Related Benefits
Restructuring Reserve [Roll Forward]
Beginning balance	0.0
Provisions	8.5
Payments	(8.6)
Foreign currency translation adjustment	0.1
Ending balance	$ 0.0	$ 0.0

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve.

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