Maximum percentage of annual taxable income allowed to use of the tax credit carryforward.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible general business tax credit carryforwards.

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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Income Taxes Carryforwards (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Tax Credit Carryforward [Line Items]
Valuation allowance	$ 909.9	$ 774.7	$ 683.0	$ 1,457.1
Undistributed Earnings of Foreign Subsidiaries	4,300.0
Net Operating Loss Carryforward
Tax Credit Carryforward [Line Items]
Net operating loss	1,000.0
Foreign Tax Credit Carryforward
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	736.7
Valuation allowance	473.2
Foreign Tax Credit Carryforward \| Tax Year 2026 Or Earlier
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	218.1
Foreign Tax Credit Carryforward \| Tax Year 2029 Or Earlier
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	19.6
Foreign Tax Credit Carryforward \| Tax Year 2030 Or Earlier
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	14.7
Capital Loss Carryforward
Tax Credit Carryforward [Line Items]
Net operating loss	$ 17.1
Foreign Tax Authority
Tax Credit Carryforward [Line Items]
Maximum percentage of annual taxable income allowed to use of the tax credit carryforward	30.00%
Foreign Tax Authority \| Net Operating Loss Carryforward
Tax Credit Carryforward [Line Items]
Net operating loss	$ 518.6
Non-US
Tax Credit Carryforward [Line Items]
General Business Deferred Tax Assets	$ 5.3