Segments - Schedule of Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net sales:
Total revenues	$ 435.8	$ 358.5	$ 1,282.8	$ 1,068.1
Segment operating income (loss):
Total segment operating income	7.0	(5.0)	22.6	3.9
Gain on sale of assets	0.0	0.0	2.9	0.0
Other components of pension income and other postretirement benefits expense, net	2.7	2.4	8.3	7.3
Interest expense, net	(9.6)	(7.6)	(25.7)	(22.4)
Income (loss) before income taxes	0.1	(10.2)	5.2	(11.2)
Operating Segments
Segment operating income (loss):
Total segment operating income	14.5	2.4	42.6	23.3
Segment Reconciling Items
Segment operating income (loss):
Corporate costs	(7.5)	(7.4)	(22.9)	(19.4)
Supply Technologies
Net sales:
Total revenues	185.9	154.0	530.5	466.7
Supply Technologies | Operating Segments
Segment operating income (loss):
Total segment operating income	10.7	10.7	35.4	33.2
Assembly Components
Net sales:
Total revenues	153.0	120.2	465.8	355.7
Assembly Components | Operating Segments
Segment operating income (loss):
Total segment operating income	(2.0)	(8.9)	(7.5)	(8.6)
Engineered Products
Net sales:
Total revenues	96.9	84.3	286.5	245.7
Engineered Products | Operating Segments
Segment operating income (loss):
Total segment operating income	$ 5.8	$ 0.6	$ 14.7	$ (1.3)