v3.25.2
Segments - Schedule of Results by Business Segment (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Segment Reporting Information [Line Items]          
Net sales $ 400.1 $ 432.6 $ 805.5 $ 850.2  
Cost of sales 331.9 359.4 669.2 705.6  
Gross profit 68.2 73.2 136.3 144.6  
Selling, general and administrative expenses 46.8 47.4 95.0 94.5  
Restructuring and other special charges 1.3 1.2 2.3 1.5  
Operating income 20.1 24.6 39.0 48.6  
Other components of pension and other postretirement benefits income, net 1.8 1.4 3.6 2.7  
Interest expense, net (11.2) (12.0) (22.2) (23.9)  
Gains on sales of assets       0.0  
Income from continuing operations before income taxes 10.7 14.0 20.4 27.4  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 7.4 7.4 16.9 13.2  
Depreciation and amortization expense 8.2 8.3 16.5 16.7  
Identifiable assets 1,421.7   1,421.7   $ 1,365.1
Supply Technologies          
Segment Reporting Information [Line Items]          
Net sales 187.1 202.6 374.9 399.5  
Assembly Components          
Segment Reporting Information [Line Items]          
Net sales 95.1 103.1 192.0 210.3  
Engineered Products          
Segment Reporting Information [Line Items]          
Net sales 117.9 126.9 238.6 240.4  
Operating Segments | Supply Technologies          
Segment Reporting Information [Line Items]          
Net sales 187.1 202.6 374.9 399.5  
Cost of sales 154.3 165.3 307.5 326.4  
Gross profit 32.8 37.3 67.4 73.1  
Selling, general and administrative expenses 16.1 18.1 32.9 34.4  
Restructuring and other special charges 0.4 0.2 0.4 0.2  
Operating income 16.3 19.0 34.1 38.5  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 3.1 3.2 7.8 4.5  
Depreciation and amortization expense 1.7 1.7 3.3 3.4  
Identifiable assets 504.9   504.9   465.6
Operating Segments | Assembly Components          
Segment Reporting Information [Line Items]          
Net sales 95.1 103.1 192.0 210.3  
Cost of sales 84.2 92.4 169.9 185.9  
Gross profit 10.9 10.7 22.1 24.4  
Selling, general and administrative expenses 4.8 3.8 10.5 8.9  
Restructuring and other special charges 0.5 0.0 0.7 0.0  
Operating income 5.6 6.9 10.9 15.5  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 1.5 1.5 2.9 3.3  
Depreciation and amortization expense 3.2 3.5 6.6 6.9  
Identifiable assets 294.5   294.5   284.3
Operating Segments | Engineered Products          
Segment Reporting Information [Line Items]          
Net sales 117.9 126.9 238.6 240.4  
Cost of sales 93.4 101.7 191.8 193.3  
Gross profit 24.5 25.2 46.8 47.1  
Selling, general and administrative expenses 18.1 17.9 35.8 36.0  
Restructuring and other special charges 0.4 1.0 1.2 1.3  
Operating income 6.0 6.3 9.8 9.8  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 2.7 2.1 5.8 4.1  
Depreciation and amortization expense 3.3 3.1 6.4 6.3  
Identifiable assets 467.1   467.1   468.8
Corporate          
Segment Reporting Information [Line Items]          
Net sales 0.0 0.0 0.0 0.0  
Cost of sales 0.0 0.0 0.0 0.0  
Gross profit 0.0 0.0 0.0 0.0  
Selling, general and administrative expenses 7.8 7.6 15.8 15.2  
Restructuring and other special charges 0.0 0.0 0.0 0.0  
Operating income (7.8) (7.6) (15.8) (15.2)  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 0.1 0.6 0.4 1.3  
Depreciation and amortization expense 0.0 $ 0.0 0.2 $ 0.1  
Identifiable assets $ 155.2   $ 155.2   $ 146.4