Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Net sales	$ 345.5	$ 350.0	$ 654.7	$ 697.9
Cost of sales	264.2	267.1	496.5	525.8
Gross profit	81.3	82.9	158.2	172.1
Selling, general and administrative expenses	71.1	64.5	142.5	132.4
Goodwill impairment	20.2	0.0	20.2	0.0
Restructuring, other impairment and asset charges, net	0.7	1.1	(0.1)	4.8
(Loss) income from operations	(10.7)	17.3	(4.4)	34.9
Other expenses, net:
Interest expense	(3.1)	(2.0)	(5.8)	(4.0)
Interest income	0.4	0.5	1.0	1.0
Other (expenses) income, net	(0.3)	0.1	0.2	0.5
(Loss) income before income taxes	(13.7)	15.9	(9.0)	32.4
Income tax provision	0.3	2.7	1.7	7.1
Net (loss) income	(14.0)	13.2	(10.7)	25.3
Net (income) loss attributable to noncontrolling interest	0.0	(0.1)	0.1	(0.1)
Net (loss) income attributable to controlling interest	$ (14.0)	$ 13.1	$ (10.6)	$ 25.2
Per share data:
Earnings per common share - Basic (in dollars per share)	$ (0.61)	$ 0.58	$ (0.47)	$ 1.11
Earnings per common share - Diluted (in dollars per share)	$ (0.61)	$ 0.58	$ (0.47)	$ 1.11
Weighted average shares outstanding - Basic	22,796,729	22,723,748	22,779,414	22,689,990
Weighted average shares outstanding - Diluted	22,796,729	22,769,447	22,779,414	22,772,232