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Goodwill - Schedule of Changes in the Carrying Amount of Goodwill by Reporting Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Goodwill [Roll Forward]
Goodwill, beginning of period			$ 465.6
Goodwill impairment	$ 0.0	$ 0.0	(411.9)	$ 0.0
Foreign currency translation			3.6
Goodwill ending balance	57.3		57.3
FAM
Goodwill [Roll Forward]
Goodwill, beginning of period			411.9
Goodwill impairment			(411.9)
Foreign currency translation			0.0
Goodwill ending balance	0.0		0.0
SAS
Goodwill [Roll Forward]
Goodwill, beginning of period			53.7
Goodwill impairment			0.0
Foreign currency translation			3.6
Goodwill ending balance	$ 57.3		$ 57.3

X

- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) asset representing future economic benefit from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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