Fixed Assets, Net - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Property, Plant and Equipment
Depreciation expense	$ 9.9	$ 9.6	$ 35.5	$ 30.3
Impairment charges	0.1	1.1	$ 6.6	$ 3.1
Impairment, long-lived asset, held-for-use, statement of income or comprehensive income flag			Depreciation and amortization	Depreciation and amortization
Software, including software development costs
Property, Plant and Equipment
Software development costs capitalized	2.1	2.1	$ 6.3	$ 5.2
Amortization of software development costs	$ 2.0	$ 0.9	$ 6.0	$ 2.7

Additions made to capitalized computer software costs during the period.

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Amount of expense for amortization of capitalized computer software costs.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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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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