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Goodwill and Other Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023	Nov. 01, 2023
Goodwill [Roll Forward]
Goodwill	$ 291.2	$ 540.7
Asset Impairment Charges	(249.4)
Goodwill, Impaired, Accumulated Impairment Loss		470.9
Goodwill, Gross		1,011.6
Goodwill, Purchase Accounting Adjustments	0.1
Precision Devices
Goodwill [Roll Forward]
Goodwill	132.7	132.8
Asset Impairment Charges	0.0
Goodwill, Gross		132.8
Precision Devices | Cornell Dubilier
Goodwill [Roll Forward]
Goodwill			$ 69.5
Goodwill, Purchase Accounting Adjustments	0.1
MedTech & Specialty Audio
Goodwill [Roll Forward]
Goodwill	137.7	137.7
Asset Impairment Charges	0.0
Goodwill, Impaired, Accumulated Impairment Loss		0.0
Goodwill, Gross		137.7
Goodwill, Purchase Accounting Adjustments	0.0
Consumer MEMS Microphones
Goodwill [Roll Forward]
Goodwill	20.8	270.2
Asset Impairment Charges	(249.4)
Goodwill, Impaired, Accumulated Impairment Loss		470.9
Goodwill, Gross		$ 741.1
Goodwill, Purchase Accounting Adjustments	$ 0.0

X

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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