v3.26.1
Segments - Schedule of Results by Business Segment (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting [Line Items]          
Net sales $ 440.1 $ 400.1 $ 861.1 $ 805.5  
Cost of sales 361.2 331.9 709.5 669.2  
Gross profit 78.9 68.2 151.6 136.3  
Selling, general and administrative expenses 44.9 39.0 88.6 79.2  
Restructuring and other special charges 1.2 1.3 2.1 2.3  
Segment operating income 32.8 27.9 60.9 54.8  
Corporate expenses (7.8) (7.5) (15.8) (15.4)  
Corporate restructuring and other special charges (0.1)   (0.5)    
Operating income 24.9 20.4 44.6 39.4  
Other components of pension and other postretirement benefits income, net 2.2 1.8 4.3 3.6  
Interest expense, net (12.4) (11.3) (24.7) (22.4)  
Income from continuing operations before income taxes 14.7 10.9 24.2 20.6  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 11.0 7.4 23.5 16.9  
Depreciation and amortization expense 8.4 8.2 16.7 16.5  
Identifiable assets 1,501.8   1,501.8   $ 1,448.5
Supply Technologies          
Segment Reporting [Line Items]          
Net sales 209.3 187.1 404.4 374.9  
Assembly Components          
Segment Reporting [Line Items]          
Net sales 101.4 95.1 201.6 192.0  
Engineered Products          
Segment Reporting [Line Items]          
Net sales 129.4 117.9 255.1 238.6  
Operating Segments | Supply Technologies          
Segment Reporting [Line Items]          
Net sales 209.3 187.1 404.4 374.9  
Cost of sales 170.5 154.3 328.4 307.5  
Gross profit 38.8 32.8 76.0 67.4  
Selling, general and administrative expenses 20.0 16.1 39.7 32.9  
Restructuring and other special charges 0.3 0.4 0.3 0.4  
Segment operating income 18.5 16.3 36.0 34.1  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 4.7 3.1 8.4 7.8  
Depreciation and amortization expense 1.7 1.7 3.5 3.3  
Identifiable assets 505.6   505.6   489.4
Operating Segments | Assembly Components          
Segment Reporting [Line Items]          
Net sales 101.4 95.1 201.6 192.0  
Cost of sales 90.5 84.2 180.5 169.9  
Gross profit 10.9 10.9 21.1 22.1  
Selling, general and administrative expenses 5.3 4.8 10.2 10.5  
Restructuring and other special charges 0.3 0.5 0.7 0.7  
Segment operating income 5.3 5.6 10.2 10.9  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 1.7 1.5 3.7 2.9  
Depreciation and amortization expense 3.2 3.2 6.3 6.6  
Identifiable assets 309.5   309.5   293.3
Operating Segments | Engineered Products          
Segment Reporting [Line Items]          
Net sales 129.4 117.9 255.1 238.6  
Cost of sales 100.2 93.4 200.6 191.8  
Gross profit 29.2 24.5 54.5 46.8  
Selling, general and administrative expenses 19.6 18.1 38.7 35.8  
Restructuring and other special charges 0.6 0.4 1.1 1.2  
Segment operating income 9.0 6.0 14.7 9.8  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 4.4 2.7 9.1 5.8  
Depreciation and amortization expense 3.2 3.3 6.3 6.4  
Identifiable assets 479.0   479.0   465.9
Corporate          
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]          
Capital expenditures 0.2 0.1 2.3 0.4  
Depreciation and amortization expense 0.3 $ 0.0 0.6 $ 0.2  
Identifiable assets $ 207.7   $ 207.7   $ 199.9