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Financing Arrangements - Summary of Current and Non-current Debt (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total debt	$ 5.4	$ 5.4
Less current portion of debt	5.4	5.4
Total non-current portion of debt	0.0	0.0
Credit Agreement
Debt Instrument [Line Items]
Total debt	0.0	0.0
Convertible Senior Notes due 2025
Debt Instrument [Line Items]
Total debt	$ 5.4	$ 5.4

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