XML 132 R79.htm IDEA: XBRL DOCUMENT v3.25.0.1
CONSOLIDATED ENTITIES AND EQUITY METHOD INVESTMENTS (Tables)
12 Months Ended
Dec. 31, 2024
Equity Method Investments and Joint Ventures [Abstract]  
Equity method investments
The carrying amounts of Southern Company Gas' equity method investments at December 31, 2024 and 2023 were as follows:
Investment BalanceDecember 31, 2024
December 31, 2023
(in millions)
SNG$1,245 $1,202 
Other
34 33 
Total$1,279 $1,235