v3.25.1
Earnings Per Common Share - EPS calculation (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]    
Income from continuing operations $ 29.0 $ 31.7
Less: Net income attributable to noncontrolling interest (5.0) (3.7)
Net income from continuing operations attributable to Trinity Industries, Inc. 24.0 28.0
Net loss from discontinued operations attributable to Trinity Industries, Inc. (1.9) (4.3)
Net income attributable to Trinity Industries, Inc. $ 22.1 $ 23.7
Basic weighted average shares outstanding 81.6 81.6
Effect of dilutive securities 2.2 1.9
Diluted weighted average shares outstanding 83.8 83.5
Income (Loss) from Continuing Operations, Per Basic Share $ 0.29 $ 0.34
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share (0.02) (0.05)
Earnings Per Share, Basic [1] 0.27 0.29
Income (Loss) from Continuing Operations, Per Diluted Share 0.29 0.33
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share (0.02) (0.05)
Earnings Per Share, Diluted [1] $ 0.26 $ 0.28
Restricted Stock [Member]    
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 0.1 0.2
Stock options    
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 0.0 0.0
[1]
Note: Earnings per common share is calculated independently for each component and may not sum to total net income attributable to Trinity Industries, Inc. per common share due to rounding.