v3.25.3
OTHER COMPREHENSIVE INCOME - Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income to Earnings (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Interest expense $ 55.3 $ 38.4 $ 174.2 $ 117.7
Benefit from income taxes 112.4 85.2 237.4 208.5
Other nonoperating expense 0.7 (3.8) 0.4 (12.7)
Net earnings attributable to Vulcan 374.9 207.6 824.7 618.2
Reclassification from AOCI        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net earnings attributable to Vulcan 1.5 1.8 4.3 5.0
Cash Flow Hedges | Reclassification from AOCI        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Interest expense 0.6 0.6 1.8 1.7
Benefit from income taxes (0.2) (0.2) (0.5) (0.5)
Net earnings attributable to Vulcan 0.4 0.4 1.3 1.2
Pension and Postretirement Benefit Plans | Reclassification from AOCI        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Benefit from income taxes (0.2) (0.4) (1.1) (1.3)
Other nonoperating expense 1.3 1.8 4.1 5.1
Net earnings attributable to Vulcan $ 1.1 $ 1.4 $ 3.0 $ 3.8