v3.26.1
Segments - Schedule of Results by Business Segment (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Segment Reporting Information [Line Items]      
Net sales $ 421.0 $ 405.4  
Cost of sales 348.3 337.3  
Gross profit 72.7 68.1  
Selling, general and administrative expenses 43.7 40.2  
Restructuring and other special charges 0.9 1.0  
Operating income 28.1 26.9  
Corporate expenses (8.0) (7.9)  
Corporate restructuring and other special charges (0.4)    
Operating income 19.7 19.0  
Other components of pension and other postretirement benefits income, net 2.1 1.8  
Interest expense, net (12.3) (11.1)  
Income from continuing operations before income taxes 9.5 9.7  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]      
Capital expenditures 12.5 9.5  
Depreciation and amortization expense 8.3 8.3  
Identifiable assets 1,465.5   $ 1,448.5
Supply Technologies      
Segment Reporting Information [Line Items]      
Net sales 195.1 187.8  
Assembly Components      
Segment Reporting Information [Line Items]      
Net sales 100.2 96.9  
Engineered Products      
Segment Reporting Information [Line Items]      
Net sales 125.7 120.7  
Operating Segments | Supply Technologies      
Segment Reporting Information [Line Items]      
Net sales 195.1 187.8  
Cost of sales 157.9 153.2  
Gross profit 37.2 34.6  
Selling, general and administrative expenses 19.7 16.8  
Restructuring and other special charges 0.0 0.0  
Operating income 17.5 17.8  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]      
Capital expenditures 3.7 4.7  
Depreciation and amortization expense 1.8 1.6  
Identifiable assets 501.0   489.4
Operating Segments | Assembly Components      
Segment Reporting Information [Line Items]      
Net sales 100.2 96.9  
Cost of sales 90.0 85.7  
Gross profit 10.2 11.2  
Selling, general and administrative expenses 4.9 5.7  
Restructuring and other special charges 0.4 0.2  
Operating income 4.9 5.3  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]      
Capital expenditures 2.0 1.4  
Depreciation and amortization expense 3.1 3.4  
Identifiable assets 300.1   293.3
Operating Segments | Engineered Products      
Segment Reporting Information [Line Items]      
Net sales 125.7 120.7  
Cost of sales 100.4 98.4  
Gross profit 25.3 22.3  
Selling, general and administrative expenses 19.1 17.7  
Restructuring and other special charges 0.5 0.8  
Operating income 5.7 3.8  
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]      
Capital expenditures 4.7 3.1  
Depreciation and amortization expense 3.1 3.1  
Identifiable assets 464.4   465.9
Corporate      
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract]      
Capital expenditures 2.1 0.3  
Depreciation and amortization expense 0.3 $ 0.2  
Identifiable assets $ 200.0   $ 199.9