v3.26.3
Reportable Business Segments (Geographic Information) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Segment Reporting Information [Line Items]    
Property, plant and equipment, net of accumulated depreciation of $1,106.1 and $1,043.9 in 2026 and 2025, respectively $ 937.0 $ 887.2
United States [Member]    
Segment Reporting Information [Line Items]    
Property, plant and equipment, net of accumulated depreciation of $1,106.1 and $1,043.9 in 2026 and 2025, respectively 665.5 607.4
Mexico [Member]    
Segment Reporting Information [Line Items]    
Property, plant and equipment, net of accumulated depreciation of $1,106.1 and $1,043.9 in 2026 and 2025, respectively 262.7 269.2
Canada [Member]    
Segment Reporting Information [Line Items]    
Property, plant and equipment, net of accumulated depreciation of $1,106.1 and $1,043.9 in 2026 and 2025, respectively 3.8 4.2
International [Member]    
Segment Reporting Information [Line Items]    
Property, plant and equipment, net of accumulated depreciation of $1,106.1 and $1,043.9 in 2026 and 2025, respectively $ 5.0 $ 6.4