v3.26.1
Equity (Tables)
3 Months Ended
Mar. 31, 2026
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss)
The changes in the components of AOCL during the three months ended March 31, 2026 are as follows:

$ in millions
Change in unfunded pension and other postretirement obligations
Balance as of January 1, 2026
$
(22.3)
Amounts reclassified from AOCL to earnings
0.4 
Balance as of March 31, 2026
$
(21.9)