CONDENSED CONSOLIDATED INCOME STATEMENTS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Net Sales	$ 175.0	$ 171.7	$ 342.5	$ 337.8
Cost of products sold	82.9	76.1	160.6	147.4
Gross Profit	92.1	95.6	181.9	190.4
Research and development	5.8	6.3	11.2	13.3
Selling and general expenses	83.5	80.9	159.2	164.5
Goodwill impairment	77.0	0.0	77.0	0.0
Other (income) expense, net	0.3	2.1	(1.3)	2.3
Operating (Loss) Income	(74.5)	6.3	(64.2)	10.3
Interest income	0.6	3.0	2.1	3.6
Interest expense	(2.0)	(3.1)	(4.1)	(6.2)
(Loss) Income Before Income Taxes	(75.9)	6.2	(66.2)	7.7
Income tax provision	(0.9)	(1.9)	(4.0)	(2.9)
(Loss) Income from Continuing Operations	(76.8)	4.3	(70.2)	4.8
Loss from discontinued operations, net of tax	0.0	(2.5)	0.0	(3.9)
Net (Loss) Income	$ (76.8)	$ 1.8	$ (70.2)	$ 0.9
Basic (Loss) Earnings Per Share:
Continuing operations (in dollars per share)	$ (1.66)	$ 0.09	$ (1.52)	$ 0.10
Discontinued operations (in dollars per share)	0	(0.05)	0	(0.08)
Basic (Loss) Earnings Per Share (in dollars per share)	(1.66)	0.04	(1.52)	0.02
Diluted (Loss) Earnings Per Share:
Continuing operations (in dollars per share)	(1.66)	0.09	(1.52)	0.10
Discontinued operations (in dollars per share)	0	(0.05)	0	(0.08)
Diluted (Loss) Earnings Per Share (in dollars per share)	$ (1.66)	$ 0.04	$ (1.52)	$ 0.02