Financial Instruments (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Derivative Financial Instruments
Investment grade bonds	$ 19.8	$ 19.8
Designated as Hedging Instrument \| Foreign Exchange Forward Contracts
Derivative Financial Instruments
Fair value	(0.9)	0.7
Notional value	$ 26.6	17.5
Designated as Hedging Instrument \| Cash Flow Hedge \| Foreign Exchange Forward Contracts \| Maximum
Derivative Financial Instruments
Maturity term	1 year
Not Designated as Hedging Instrument \| Foreign Exchange Forward Contracts
Derivative Financial Instruments
Fair value	$ (0.6)	(0.2)
Notional value	$ 56.4	$ 49.1
Not Designated as Hedging Instrument \| Foreign Exchange Forward Contracts \| Maximum
Derivative Financial Instruments
Maturity term	1 year

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

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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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Nominal or face amount used to calculate payment on derivative.

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Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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