v3.23.3
Consolidated Entities and Equity Method Investments (Tables)
 9 Months Ended
Sep. 30, 2023
Regulated Operations [Abstract]  
Schedule of Equity Method Investments
The carrying amounts of Southern Company Gas' equity method investments at September 30, 2023 and December 31, 2022 and related earnings from those investments for the three and nine months ended September 30, 2023 and 2022 were as follows:
Investment BalanceSeptember 30, 2023December 31, 2022
(in millions)
SNG$1,210 $1,243 
Other33 33 
Total$1,243 $1,276 
Schedule of Earnings (Loss) from Equity Method Investments
Three Months Ended September 30,Nine Months Ended September 30,
Earnings from Equity Method Investments2023202220232022
(in millions)
SNG$32 $34 $104 $104 
Other— — — 1 
Total$32 $34 $104 $105