XML 51 R38.htm IDEA: XBRL DOCUMENT v3.22.4
Other Income, Net
 12 Months Ended
Dec. 31, 2022
Other Income and Expenses [Abstract]  
OTHER INCOME, NET OTHER INCOME, NET
Total other income, net was as follows for the years ended December 31:
(in millions)202220212020
Non-service components of net periodic benefit costs$104.4 $72.2 $41.2 
AFUDC–Equity29.4 18.0 20.9 
Earnings from equity method investments (1)
9.3 19.9 2.4 
Gains (losses) from investments held in rabbi trust(12.6)18.6 12.7 
Other, net(1.7)4.5 2.3 
Other income, net$128.8 $133.2 $79.5 

(1)    Amount does not include equity earnings of transmission affiliates as those earnings are shown as a separate line item on the income statements.