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Income Taxes - Schedule of Unrecognized Tax Benefits Roll Forward (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Taxes [Line Items]
Unrecognized Tax Benefits, Beginning Balance	$ 28.6	$ 20.7	$ 22.4
Additions	0.0	7.9	0.0
Reductions	0.0	0.0	(1.7)
Unrecognized Tax Benefits, Ending Balance	$ 28.6	$ 28.6	$ 20.7

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Income taxes.

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- Definition

Amount of unrecognized tax benefits.

+ References

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-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 217
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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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-Topic 740
-SubTopic 10
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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

+ References

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-Topic 740
-SubTopic 10
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