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Segment Information (Details) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2024 USD ($) segment	Mar. 31, 2023 USD ($)	Dec. 31, 2023 segment
Segment Reporting Information [Line Items]
Number of reportable segments | segment	2		2
Net Sales
Net Sales	$ 500.2	$ 549.0
Operating Profit (Loss)
Operating Profit (Loss)	(13.8)	(2.2)
FAM
Net Sales
Net Sales	202.7	220.6
SAS
Net Sales
Net Sales	297.5	328.4
Operating Segments | FAM
Net Sales
Net Sales	202.7	220.6
Operating Profit (Loss)
Operating Profit (Loss)	14.6	27.2
Operating Segments | SAS
Net Sales
Net Sales	297.5	328.4
Operating Profit (Loss)
Operating Profit (Loss)	4.2	5.1
Unallocated
Operating Profit (Loss)
Operating Profit (Loss)	$ (32.6)	$ (34.5)

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Segment Net Sales [Abstract]

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Segment Operating Profit [Abstract]

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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The net result for the period of deducting operating expenses from operating revenues.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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