Income Taxes Change in Valuation Allowances (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Summary of Valuation Allowances
Beginning balance		$ 146.0	$ 197.1	$ 164.2
Charged (reversed) to costs and expenses		8.9	(45.1)	17.3
Charged to gross tax assets and other accounts 1	[1]	0.6	0.9	9.9
Foreign currency translation		(9.7)	(6.9)	5.7
Ending balance		145.8	146.0	197.1
Foreign Income Tax Expense (Benefit), Continuing Operations		150.2	106.7	75.8
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract]
Operating Loss Carryforwards		938.9
Undistributed Earnings of Foreign Subsidiaries		1,496.9	$ 1,364.4
Changes in non-US tax law [Member]
Summary of Valuation Allowances
Foreign Income Tax Expense (Benefit), Continuing Operations				10.4
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract]
Undistributed Earnings of Foreign Subsidiaries				120.0
Restructuring actions taken within foreign subsidiaries [Member]
Summary of Valuation Allowances
Foreign Income Tax Expense (Benefit), Continuing Operations				3.2
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract]
Undistributed Earnings of Foreign Subsidiaries				$ 46.0
Foreign Tax Authority
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract]
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration		853.4
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration		85.5
State and Local Jurisdiction
Deferred Tax Assets, Operating Loss Carryforwards, Components [Abstract]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration		$ 30.1

[1] Primarily represents changes to the valuation allowance related to the change of a corresponding deferred tax asset.