Other Current Assets - Schedule of other current assets (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Other Assets [Abstract]
Unbilled receivables	$ 107.7	$ 82.6
Income and other taxes receivable	66.8	45.9
Prepaid expenses	35.6	26.7
Deposits with vendors	34.3	28.8
Interest rate cross-currency swap agreements	9.0	12.0
Other assets	31.1	19.6
Other current assets	$ 284.5	$ 215.6

The reporting currency-denominated asset value.

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Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.

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Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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Amount of current assets classified as other.

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Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.

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