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Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Income Tax Examination [Line Items]
Effective income tax provision (as a percent)	23.70%	24.10%	23.00%	23.90%
Tax liability	$ 48.0		$ 48.0		$ 50.1
Tax deposit	44.8		44.8
Payments Made During Three-Month Period March 2022
Income Tax Examination [Line Items]
Tax deposit	0.0		0.0
Danish Tax Authority (SKAT) | Foreign Tax Authority | Tax Years Post 2011
Income Tax Examination [Line Items]
Deferred tax assets	$ 17.6		$ 17.6		$ 15.5

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Income Tax Examination, Accrued Tax and Interest

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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-Publisher FASB
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The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.

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