v3.26.1
STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME (UNAUDITED) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Statement of Comprehensive Income [Abstract]    
Net income [1] $ 62.5 $ 21.6
Other comprehensive income, net of tax - Note 7:    
Defined benefit plans 0.2 0.1
Cash flow hedges 5.0 2.5
Other comprehensive income, net of tax 5.2 2.6
Comprehensive income $ 67.7 $ 24.2
[1] See Note 11 for supplemental cash flow information.