Goodwill and Other Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Roll Forward]
Beginning balance			$ 941.3	$ 910.0
Acquisitions				31.3
Total impairment charges	$ (231.1)	$ (239.8)	(470.9)	(4.0)	$ (7.6)
Goodwill, Foreign Currency Translation Gain (Loss)			(0.1)
Ending balance	471.0		471.0	941.3	910.0
Goodwill, Purchase Accounting Adjustments			0.7
Precision Devices
Goodwill [Roll Forward]
Beginning balance			62.5	31.2
Acquisitions				31.3
Total impairment charges			0.0
Goodwill, Foreign Currency Translation Gain (Loss)			0.0
Ending balance	63.2		63.2	62.5	31.2
Precision Devices | Integrated Microwave Corporation
Goodwill [Roll Forward]
Goodwill, Purchase Accounting Adjustments			0.7
MedTech & Specialty Audio
Goodwill [Roll Forward]
Beginning balance			137.7	137.7
Acquisitions				0.0
Total impairment charges			0.0
Goodwill, Foreign Currency Translation Gain (Loss)			0.0
Ending balance	137.7		137.7	137.7	137.7
Goodwill, Purchase Accounting Adjustments			0.0
Consumer MEMS Microphones
Goodwill [Roll Forward]
Beginning balance			741.1	741.1
Acquisitions				0.0
Total impairment charges			(470.9)
Goodwill, Foreign Currency Translation Gain (Loss)			(0.1)
Ending balance	$ 270.1		270.1	$ 741.1	$ 741.1
Goodwill, Purchase Accounting Adjustments			$ 0.0